CN119215642B - A synthetic scrubbing tower for tertiary carbonic acid production - Google Patents
A synthetic scrubbing tower for tertiary carbonic acid production Download PDFInfo
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- CN119215642B CN119215642B CN202411509387.3A CN202411509387A CN119215642B CN 119215642 B CN119215642 B CN 119215642B CN 202411509387 A CN202411509387 A CN 202411509387A CN 119215642 B CN119215642 B CN 119215642B
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- tower body
- wall
- gas
- fixedly installed
- inlet pipe
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 125000005586 carbonic acid group Chemical group 0.000 title claims abstract description 17
- 238000005201 scrubbing Methods 0.000 title description 3
- 239000007789 gas Substances 0.000 claims abstract description 96
- 238000012856 packing Methods 0.000 claims abstract description 53
- 229920001971 elastomer Polymers 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 238000005406 washing Methods 0.000 claims abstract description 17
- 239000002912 waste gas Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 230000008859 change Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract 3
- 238000004090 dissolution Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- OAOABCKPVCUNKO-UHFFFAOYSA-N 8-methyl Nonanoic acid Chemical compound CC(C)CCCCCCC(O)=O OAOABCKPVCUNKO-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to the technical field of waste gas purification, in particular to a synthetic gas washing tower for tertiary carbonic acid production, which comprises a bottom plate and a gas washing assembly, wherein the gas washing assembly comprises a tower body fixedly arranged on the upper end surface of the bottom plate, a baffle plate is fixedly arranged on the inner wall of the tower body, the tower body is divided into a primary filtering space and a secondary filtering space from top to bottom by the baffle plate, and a packing layer fixed with the inner wall of the tower body is arranged in the primary filtering space. According to the invention, by detecting the gas flow of the inlet gas, the rubber ring piece is uniformly stretched, so that the diameter of the inner wall of the rubber ring piece is reduced, the stretched rubber ring piece shields the filler layer arranged on the outermost layer, so that when the dissolved liquid is sprayed from top to bottom, the dissolved liquid only passes through the non-shielded part of the middle area of the filler layer, and when the gas flows upwards from the bottom end in the tower body, the dissolved liquid and the gas can be concentrated in the flowing area of the filler layer, and the dissolved area is more concentrated.
Description
Technical Field
The invention relates to the technical field of waste gas purification, in particular to a synthetic gas washing tower for tertiary carbonic acid production.
Background
In the tertiary carbonic acid production process, raw material gas which is not reacted completely and byproduct gas (such as dust, tar, acid gas and the like) generated in the reaction process can exist, the main function of the gas washing tower is to remove impurity components in the gas, and the gas can be purified through gas washing operation, so that adverse effects of the raw material gas and impurities on subsequent production links or equipment are avoided.
When the gas entering the gas washing tower is treated, the gas washing tower removes acidic gas through gas-liquid contact and neutralization reaction, the acidic gas enters the tower and fully contacts with alkaline dissolution liquid, and acidic components are dissolved and subjected to neutralization reaction to generate salt and water, so that the acidity of the gas is reduced, and the sulfuric acid gas washing tower disclosed in the publication No. CN118384677B is disclosed. In a gas washing tower in the prior art, when the flow rate of the entering gas is relatively low and the flow rate of the dissolving liquid is high, excessive dissolving liquid can cause foam to form, when the flow rate of the entering gas is relatively low and the flow rate of the dissolving liquid is high, the liquid is easy to generate bubbles under the impact of the gas, the foam can not only obstruct the flow of the gas, but also can obviously influence the washing effect, the pollutant removal efficiency in the gas is reduced, in addition, the generation of the foam can increase the pressure inside the equipment, the flow of the gas is blocked, partial blockage is formed, and under severe conditions, the blockage can lead the gas to be unable to circulate normally, thereby further reducing the solubility and the circulation, and in the whole, the mismatch of the flow rates of the gas and the liquid not only affects the efficiency of a mass transfer process, but also can threaten the operation safety of the equipment, and meanwhile, the unreasonable flow rate can increase the operation cost, reduce the whole economy and influence the long-term benefit of the equipment.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a synthetic gas washing tower for tertiary carbonic acid production, which can effectively solve the problem that the area of a gas flow through a packing layer is not adjusted according to the gas flow in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides a synthetic scrubber for tertiary carbonic acid production, comprising:
a bottom plate;
The gas washing assembly comprises a tower body fixedly mounted on the upper end surface of a bottom plate, a baffle is fixedly mounted on the inner wall of the tower body, the tower body is divided into a first-stage filtering space and a second-stage filtering space by the baffle, a packing layer fixed with the inner wall of the tower body is arranged in the first-stage filtering space, the packing layer is provided with a plurality of packing areas which are sequentially sleeved in a sliding mode, the packing areas are annular areas, every two adjacent packing areas are elastically connected, and an active carbon layer fixed with the inner wall of the tower body is arranged in the second-stage filtering space;
The dissolution component comprises a rubber ring piece arranged at the upper end and the lower end of a packing layer, an elastic connecting ring is fixedly arranged on the inner wall of the rubber ring piece, a plurality of rubber connecting frames are uniformly arranged on the inner wall of the elastic connecting ring, one ends of the rubber connecting frames rotate together to install a fixing block, the fixing block is fixed with the upper end and the lower end of the innermost packing layer, the dissolution component drives the fixing block to lift according to the flow of waste gas entering the tower body, and the fixing block drives the elastic connecting ring and the rubber ring piece to shrink or stretch to change the action area of neutralizing liquid and waste gas in the packing layer through the plurality of rubber connecting frames in the lifting process.
Preferably, the tower body outer wall is close to lower position department intercommunication has first intake pipe, first intake pipe and one-level filtration space intercommunication, the outer wall of tower body is close to lower position department intercommunication has the water tank, be provided with heating element in the water tank, one side intercommunication of water tank has the raceway, fixed mounting has the water pump on the raceway, the upper end of raceway runs through the tower body and fixed mounting has the connector, the lower extreme intercommunication of connector has the watering board, the lower extreme circumference array fixed mounting of watering board has a plurality of nozzles, the gas outlet tank has been seted up in the watering board.
Preferably, the tower body inner wall and fixedly mounted with support between watering board and packing layer, the lower terminal surface fixed mounting of support has the fixed disk, the pivot is installed in the support internal rotation, the lower extreme of pivot runs through the fixed disk and fixedly connected with rolling disc, airtight rotation is connected between rolling disc and the fixed disk, the outer wall fixed mounting of tower body has external frame, one side fixed mounting of external frame has first rotary driving piece, the output of first rotary driving piece runs through external frame and fixedly connected with transfer line, the transfer line runs through the tower body and extends to inside thereof, the transfer line passes through bevel gear pair transmission with the pivot, a plurality of first exhaust grooves have been seted up to the interior circumference array of fixed disk, a plurality of second exhaust grooves have been seted up to the interior circumference array of rolling disc.
Preferably, the lower terminal surface fixed mounting of bottom plate has the second rotary driving piece, the output of second rotary driving piece runs through the bottom plate and fixedly connected with swivel nut, the swivel nut runs through the tower body and extends to its inside, the threaded rod is installed to swivel nut inner wall screw thread, the up end and the fixed block rotation of threaded rod are connected.
Preferably, the intelligent air conditioner further comprises a measuring assembly, wherein the measuring assembly comprises two limiting frames symmetrically arranged on the outer wall of the first air inlet pipe, square corrugated expansion pipes are fixedly arranged in the limiting frames and communicated with the first air inlet pipe, a C-shaped support is fixedly arranged on the outer side of each limiting frame, a sliding plate is fixedly arranged at one end, far away from the first air inlet pipe, of each square corrugated expansion pipe, a sliding rheostat is fixedly arranged on the lower end face of each C-shaped support and comprises a variable resistance rod and a sliding sheet in sliding connection with the variable resistance rod, the sliding sheets penetrate through the C-shaped support and are fixed with the sliding plates, and the sliding rheostat is electrically connected with the first rotary driving piece, the second rotary driving piece and the water pump through a controller.
Preferably, one end of the first air inlet pipe is communicated with a second air inlet pipe, the second air inlet pipe penetrates through the tower body and extends to the inside of the tower body, and a check valve is fixedly installed in the second air inlet pipe.
Preferably, still include the heat recovery subassembly, the heat recovery subassembly is including outlet duct and the blast pipe that communicates one-level filtering space and second grade filtering space respectively, the outlet duct has the transfer box with the one end intercommunication of blast pipe, airtight slidable mounting has the lifter plate in the transfer box, fixed mounting has the spring between lifter plate and the transfer box, in the transfer box and in the position department fixed mounting who corresponds the lifter plate has the sealing block, the lower extreme fixed mounting of transfer box has and leads Wen Gan, the upper end of leading the warm pole runs through the transfer box and extends to its inside, the lower extreme of leading the warm pole runs through first intake pipe and fixed mounting has the heat dissipation ring, the outside cover of leading the warm pole is equipped with the heat preservation pipe, the both ends of heat preservation pipe are fixed with transfer box, first intake pipe respectively.
Preferably, the inner wall of the transfer box is fixedly provided with cooling fins at the upper position, two sides of the sliding plate are fixedly provided with U-shaped plates, tooth grooves are formed in the U-shaped plates, the upper end of the C-shaped support is rotationally provided with a fan, the lower end of the fan penetrates through the C-shaped support and is fixedly connected with rotating teeth, the rotating teeth are meshed with the tooth grooves, the upper end of the C-shaped support is symmetrically provided with two support plates at positions corresponding to the fan, the upper ends of the support plates are fixedly provided with wind collecting hoods, the upper ends of the wind collecting hoods are communicated with an air supply pipe, and the upper ends of the air supply pipes are communicated with the transfer box.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
firstly, through the gas flow who detects the air inlet, the second rotary driving piece can drive the swivel nut and rotate, and drive the threaded rod and rotate and descend, descending threaded rod drives fixed block and the packing layer of inlayer decline, and drive the rubber ring piece that sets up in the packing layer upper and lower extreme through fixed block, the rubber link, the elastic connection ring of annular setting can be to the even stretching of rubber ring piece, make rubber ring piece increase or reduce the inner wall diameter, and tensile rubber ring piece then can shelter from the packing layer of setting at outermost, make the dissolving liquid when top-down sprays, only through the packing layer intermediate region part of not being sheltered from, and when gas upwards flows from the tower body bottom, also only through intermediate region part of not being sheltered from, this kind can concentrate the region that dissolving liquid and gas flow in the packing layer, make the dissolving region more concentrated.
Second, through the first intake pipe to the tower body in the gas flow of transport different, when gas flow changed, form the gas difference and can change in first intake pipe to make square ripple flexible pipe inflation drive the sliding plate slide in C shape support change slide rheostat resistance value and take place corresponding change, and slide rheostat resistance value's size change can be acted on water pump, second rotary drive spare, first rotary drive spare through the controller, come according to the flow of inlet gas flow adjustment dissolving liquid, dissolve regional and gas and dissolving time of dissolving liquid.
Thirdly, through setting up one-level filtration and second grade filtration, heat the solution at one-level filtration interval, let the solution accelerate the solution to gas, in this in-process, the accessory substance that the heating was dissolved and is produced is got rid of through the second grade filtration, finally discharges in the tower to this accelerates the dissolution efficiency of gas.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the internal structure of the scrubbing assembly of the present invention;
FIG. 4 is an exploded view of the holding pan of the present invention;
FIG. 5 is a schematic cross-sectional view of a packing layer of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A;
FIG. 7 is a schematic view of a measuring assembly according to the present invention;
FIG. 8 is a schematic cross-sectional view of a transfer box according to the present invention;
Fig. 9 is an enlarged schematic view of the structure at B in fig. 8.
Reference numeral 1, a bottom plate; 2, a gas washing assembly; 201, a first air inlet pipe, 202, a tower body, 203, a packing layer, 204, an active carbon layer, 205, a partition plate, 206, a water tank, 207, a water delivery pipe, 208, a water pump, 209, a connector, 210, a water spraying plate, 211, a bracket, 212, a fixed disk, 213, a rotating disk, 214, a rotating shaft, 215, an external bracket, 216, a first rotating driving piece, 217, a driving rod, 3, a dissolution component, 301, a second rotating driving piece, 302, a screw sleeve, 303, a threaded rod, 304, a rubber ring piece, 305, a fixed block, 306, a rubber connecting bracket, 307, an elastic connecting ring, 4, a measuring component, 401, a second air inlet pipe, 402, a check valve, 403, a limiting bracket, 404, a square corrugated telescopic pipe, 405, a sliding plate, 406, a C-shaped bracket, 407, a sliding rheostat, 5, a heat recovery component, 501, a transfer box, 502, an air outlet pipe, 503, an exhaust pipe, 504, a radiating piece, 505, a lifting plate, 506, a sealing block, 507, a spring, 508, a heat conducting rod, 509, a heat preservation ring, 510, a heat dissipation ring, a U, 511, a tooth cover, a fan 516, a fan, and a fan housing 512.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Example referring to figures 1 to 9, a synthesis gas scrubber for the production of versatic acid comprises:
A base plate 1;
The gas washing assembly 2 comprises a tower body 202 fixedly arranged on the upper end surface of a bottom plate 1, a baffle 205 is fixedly arranged on the inner wall of the tower body 202, the baffle 205 divides the tower body 202 into a primary filtering space and a secondary filtering space up and down, a packing layer 203 fixed on the inner wall of the tower body 202 is arranged in the primary filtering space, the packing layer 203 is provided with a plurality of packing areas which are sleeved in a sliding way inside and outside in sequence, the packing areas are annular areas, every two adjacent packing areas are elastically connected, an active carbon layer 204 fixed on the inner wall of the tower body 202 is arranged in the secondary filtering space, the packing layer 203 can be used by adopting fiber packing, after a dissolving liquid is sprayed on the packing layer 203 from top to bottom, gas enters the packing layer 203 and is fully contacted with the dissolving liquid distributed on the surface of the packing layer 203, and the contact enables components in the gas to be dissolved in the liquid to induce chemical reaction, so that the removal or conversion of the gas is realized;
The dissolving assembly 3, the dissolving assembly 3 includes the rubber ring piece 304 that sets up in the upper and lower end of packing layer 203, rubber ring piece 304 inner wall fixed mounting has elastic connection ring 307, a plurality of rubber link 306 are evenly installed to elastic connection ring 307 inner wall, a plurality of rubber link 306's one end is rotated jointly and is installed fixed block 305, fixed block 305 is fixed with the upper and lower end of innermost packing layer 203 mutually, dissolving assembly 3 drives fixed block 305 according to the waste gas flow that gets into tower 202 and goes up and down, fixed block 305 drives elastic connection ring 307 and rubber ring piece 304 shrink or stretch in order to change the neutralization liquid and waste gas in the action region of packing layer 203 through a plurality of rubber link 306, rubber ring piece 304 is made of fluororubber, silicon rubber, have certain ductility and corrosion resistance, in the in-process that is driven to shrink or stretch, can increase or reduce packing layer 203 dissolution region, let gas and liquid concentrate in the area that packing layer 203 is not sheltered from.
Referring to fig. 2 to 3, a first air inlet pipe 201 is communicated with the lower position of the outer wall of the tower body 202, the first air inlet pipe 201 is communicated with a first-stage filtering space, a water tank 206 is communicated with the lower position of the outer wall of the tower body 202, a heating element is arranged in the water tank 206, one side of the water tank 206 is communicated with a water pipe 207, a water pump 208 is fixedly installed on the water pipe 207, the upper end of the water pipe 207 penetrates through the tower body 202 and is fixedly provided with a connector 209, the lower end of the connector 209 is communicated with a water spraying plate 210, a plurality of nozzles are fixedly installed at the circumferential array of the lower end of the water spraying plate 210, an air outlet groove is formed in the water spraying plate 210, the nozzles arranged at the lower end of the water spraying plate 210 can uniformly spray the dissolution liquid onto the packing layer 203, the dissolution liquid of the water tank 206 is heated by the arrangement of the heating element, the heating temperature can reach 40 ℃ to 80 ℃, the dissolution liquid after heating is uniformly sprayed onto the packing layer 203, so that the dissolution gas can be heated, the heated gas has higher energy, and the collision with liquid molecules can be accelerated, and the reaction rate can be improved.
Referring to fig. 2 to 3, a bracket 211 is fixedly installed on the inner wall of the tower body 202 between the sprinkler plate 210 and the packing layer 203, a fixed disk 212 is fixedly installed on the lower end surface of the bracket 211, a rotating shaft 214 is rotatably installed in the bracket 211, the lower end of the rotating shaft 214 penetrates through the fixed disk 212 and is fixedly connected with a rotating disk 213, the rotating disk 213 is in airtight rotation connection with the fixed disk 212, an external frame 215 is fixedly installed on the outer wall of the tower body 202, a first rotation driving piece 216 is fixedly installed on one side of the external frame 215, an output end of the first rotation driving piece 216 penetrates through the external frame 215 and is fixedly connected with a driving rod 217, the driving rod 217 penetrates through the tower body 202 and extends into the tower body, the driving rod 217 and the rotating shaft 214 are driven through a bevel gear pair, a plurality of first exhaust grooves are formed in the inner circumference array of the fixed disk 212, and a plurality of second exhaust grooves are formed in the inner circumference array of the rotating disk 213.
Referring to fig. 5 to 6, a second rotary driving member 301 is fixedly installed on the lower end surface of the base plate 1, an output end of the second rotary driving member 301 penetrates through the base plate 1 and is fixedly connected with a screw sleeve 302, the screw sleeve 302 penetrates through the tower 202 and extends into the tower, a threaded rod 303 is installed on the inner wall of the screw sleeve 302 in a threaded manner, and the upper end surface of the threaded rod 303 is rotatably connected with a fixed block 305.
Referring to fig. 7, the measuring assembly 4 further comprises a measuring assembly 4, two limiting frames 403 are symmetrically installed on the outer wall of the first air inlet pipe 201, a square corrugated expansion pipe 404 is fixedly installed in each of the two limiting frames 403, the square corrugated expansion pipe 404 is communicated with the first air inlet pipe 201, a C-shaped support 406 is fixedly installed on the outer side of each of the limiting frames 403, a sliding plate 405 is fixedly installed at one end, far away from the first air inlet pipe 201, of each of the square corrugated expansion pipe 404, a sliding rheostat 407 is fixedly installed on the lower end face of each of the C-shaped support 406, each sliding plate 407 comprises a variable resistance rod and a sliding plate slidingly connected with the variable resistance rods, the sliding plates penetrate through the C-shaped support 406 and are fixedly connected with the sliding plates 405, the sliding rheostat 407 is electrically connected with the first rotary driving piece 216, the second rotary driving piece 301 and the water pump 208 through a controller, the measuring assembly 4 can measure the gas flow entering into the first air inlet pipe 201, the measured result can be detected through the sliding rheostat 407 and the controller (a voltage dividing circuit is needed to be formed through the sliding rheostat 407 and a fixed resistor in series, the controller can measure the voltage after dividing voltage is calculated according to ohm law), and the resistance value of the sliding rheostat 407 acts on the first rotary driving piece 216 and the second rotary driving piece 301 and the water pump 208.
Referring to fig. 7, one end of the first air inlet pipe 201 is connected to a second air inlet pipe 401, the second air inlet pipe 401 penetrates the tower 202 and extends to the inside thereof, and a check valve 402 is fixedly installed in the second air inlet pipe 401.
Referring to fig. 8 to 9, the heat recovery device 5 further includes a heat recovery device 5, the heat recovery device 5 includes an air outlet pipe 502 and an air outlet pipe 503, which are respectively connected to the primary filtering space and the secondary filtering space, one ends of the air outlet pipe 502 and the air outlet pipe 503 are connected to a transfer box 501, a lifting plate 505 is installed in the transfer box 501 in an airtight sliding manner, a spring 507 is fixedly installed between the lifting plate 505 and the transfer box 501, a sealing block 506 is fixedly installed in the transfer box 501 and at a position corresponding to the lifting plate 505, a heat conducting rod 508 is fixedly installed at the lower end of the transfer box 501, the upper end of the heat conducting Wen Gan penetrates through the transfer box 501 and extends into the interior of the transfer box, the lower end of the heat conducting Wen Gan penetrates through the first air inlet pipe 201 and is fixedly installed with a heat dissipating ring 510, a heat preservation circular pipe 509 is sleeved on the outer side of the heat conducting Wen Gan, two ends of the heat preservation circular pipe 509 are respectively fixed with the transfer box 501 and the first air inlet pipe 201, and the arrangement of the heat conducting Wen Gan can recycle heat of gas entering the interior of the transfer box 501, and utilize the recovered heat to act on the heat dissipating ring 510 to preheat gas.
Referring to fig. 8 to 9, a heat sink 504 is fixedly installed on the inner wall of the transfer box 501 near the upper position, two sides of the two sliding plates 405 are fixedly installed with a U-shaped plate 511, a tooth slot is formed in the U-shaped plate 511, a fan 513 is rotatably installed at the upper end of the C-shaped support 406, the lower end of the fan 513 penetrates through the C-shaped support 406 and is fixedly connected with a rotating tooth 512, the rotating tooth 512 is meshed with the tooth slot, two support plates 514 are symmetrically installed at the upper end of the C-shaped support 406 and at the position corresponding to the fan 513, a wind collecting cover 515 is fixedly installed at the upper ends of the support plates 514, a wind feeding pipe 516 is communicated with the upper end of the wind collecting cover 515, and the upper end of the wind feeding pipe 516 is communicated with the transfer box 501.
The working principle of the invention is as follows:
the gas is conveyed into the tower body 202 through the first air inlet pipe 201, the dissolved liquid stored in the water tank 206 can be pumped and discharged into the connector 209 through the water spraying plate 210 in the process of entering the tower body 202 by the gas, the sprayed dissolved liquid can flow into the packing layer 203 and be contacted with the gas entering the tower body 202 and rising, in the process, the dissolved liquid can be heated by the heating element, the heated dissolved liquid can promote the gas generated in the production process of the hot tertiary carbonic acid to increase the solubility of the gas, so that the gas is easier to dissolve in the liquid phase, the reaction rate is improved, particularly in the subsequent reaction process, the kinetic energy of the reactant is enhanced, and under the high temperature condition, tertiary carbonic acid undergoes isomerization reaction to form carbonic acid with other structures, the carbonic acid can enter the transfer box 501 through the exhaust pipe 503 to increase the air pressure in the transfer box 501, the lifting plate 505 is pushed to slide upwards to enable air to flow between the lifting plate 505 and the sealing block 506 into the cooling fin 504 for cooling, finally the carbonic acid enters the secondary filtering space through the air outlet pipe 502 to be filtered through the activated carbon layer 204, byproducts formed under the high temperature condition are filtered, when the dissolved air enters the transfer box 501, the air is heated to the guide Wen Gan 508, the heated heat conducting rod 508 can transfer the temperature to the cooling ring 510, and the heated cooling ring 510 can preheat the air entering the first air inlet pipe 201;
in the process that gas enters the tower body 202 through the first gas inlet pipe 201, the gas flows into the tower body 202 through the second gas inlet pipe 401 and the check valve 402, the inner diameter of the first gas inlet pipe 201 is larger than that of the second gas inlet pipe 401, gas can form gas difference in the first gas inlet pipe 201 and increase the gas pressure during the flowing, the increased gas pressure can expand the square corrugated expansion pipe 404, the expanded square corrugated expansion pipe 404 can drive the sliding plate 405 to slide in the C-shaped bracket 406 and drive the sliding sheet to move, and the resistance value of the sliding rheostat 407 is changed;
It should be noted that, the gas flow rate conveyed into the tower body 202 through the first gas inlet pipe 201 is different (in the main production process, the gas flow rate is affected by various factors including the running state of the equipment, the change of temperature and pressure, and the progress of chemical reaction), when the gas flow rate is changed, the gas difference and the gas pressure formed in the first gas inlet pipe 201 are also changed, so that the expansion of the square corrugated expansion pipe 404 drives the sliding plate 405 to correspondingly change the resistance value of the sliding rheostat 407 in the C-shaped bracket 406, the change of the resistance value of the sliding rheostat 407 acts on the water pump 208 through the controller, the power of the water pump 208 is controlled by detecting the change of the resistance value through the controller, and the ratio of the flow rate sprayed by the dissolving liquid to the gas flow rate is adjusted;
The resistance value change of the slide rheostat 407 also acts on the second rotary driving element 301 through the controller, the driving end of the second rotary driving element 301 drives the threaded rod 303 to slide and descend, the descending threaded rod 303 drives the fixed block 305 and the innermost packing layer 203 to descend, the inner packing layer 203 descends, the fixed block 305, the rubber connecting frame 306 and the elastic connecting ring 307 drive the rubber ring 304 arranged at the upper end and the lower end of the packing layer 203 to stretch, the annular elastic connecting ring 307 uniformly stretches the rubber ring 304, so that the diameter of the inner wall of the rubber ring 304 is reduced, the stretched rubber ring 304 shields the packing layer 203 arranged at the outermost layer, and the dissolved liquid is concentrated in the dissolution area of the packing layer 203 only through the non-shielded part of the middle area of the packing layer 203 in the spraying process from top to bottom, and the gas flows upwards from the inner bottom end of the tower body 202 only through the non-shielded part of the middle area;
Similarly, the resistance change of the slide rheostat 407 acts on the first rotary driving element 216 through the controller, the first rotary driving element 216 drives the driving rod 217 to rotate, the rotating driving rod 217 drives the rotating disc 213 to rotate through the bevel gear pair and the rotating shaft 214, the rotating disc 213 rotates at the lower end of the fixed disc 212, the first exhaust groove is overlapped or misplaced with the second exhaust groove, in the misplaced process of the first exhaust groove and the second exhaust groove, the gas entering the inner bottom end of the tower 202 cannot flow upwards and accumulate pressure, thus the gas can increase the dissolution process in the packing layer 203, the gas can be further dissolved, the air conveyed into the tower body 202 through the first air inlet pipe 201 cannot be conveyed into the tower body 202 through the check valve 402, the air accumulated in the first air inlet pipe 201 can continuously increase the air pressure to expand the square corrugated expansion pipe 404 to drive the sliding plate 405 to slide, the sliding plate 405 drives the U-shaped plate 511 to enable tooth grooves to be meshed with the rotating teeth 512 and enable the rotating teeth 512 to rotate to drive the fan 513 to rotate, the air flow generated by the rotation of the fan 513 can be conveyed into the transfer box 501 through the air collecting cover 515 and the air supply pipe 516 to cool the cooling fins 504, and in the process that the first air exhaust groove is overlapped with the second air exhaust groove, the air can flow upwards through the first air exhaust groove and the second air exhaust groove;
after the first and second exhaust grooves are offset and overlapped, the gas is accumulated at the inner bottom end of the tower 202 and flows upward, the gas flows from the first gas inlet pipe 201 into the tower 202 again, the square bellows 404 is re-expanded by the pressure difference, the gas accumulated in the first gas inlet pipe 201 is re-introduced into the tower 202 through the check valve 402 to be dissolved, and the resistance value of the slide rheostat 407 is changed again in the process.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some of the features thereof, and that the modification or substitution does not depart from the spirit and scope of the embodiments.
Claims (8)
1. A synthetic scrubber for tertiary carbonic acid production, comprising:
A bottom plate (1);
The gas washing assembly (2), the gas washing assembly (2) comprises a tower body (202) fixedly installed on the upper end face of a bottom plate (1), a baffle plate (205) is fixedly installed on the inner wall of the tower body (202), the tower body (202) is divided into a primary filtering space and a secondary filtering space by the baffle plate (205), a packing layer (203) fixedly arranged on the inner wall of the tower body (202) is arranged in the primary filtering space, the packing layer (203) is provided with a plurality of packing areas which are sequentially sleeved in a sliding mode, the packing areas are annular areas, every two adjacent packing areas are elastically connected, and an activated carbon layer (204) fixedly arranged on the inner wall of the tower body (202) is arranged in the secondary filtering space;
Dissolve subassembly (3), dissolve subassembly (3) including setting up rubber ring piece (304) at upper and lower end of packing layer (203), rubber ring piece (304) inner wall fixed mounting has elastic connection ring (307), a plurality of rubber link (306) are evenly installed to elastic connection ring (307) inner wall, a plurality of fixed block (305) are installed in the one end joint rotation of rubber link (306), fixed block (305) are fixed with the upper and lower end of innermost packing layer (203), dissolve subassembly (3) according to the exhaust gas flow drive fixed block (305) that gets into tower body (202) go up and down, fixed block (305) drive elastic connection ring (307) and rubber ring piece (304) shrink or extend in order to change the neutralization liquid and waste gas in the action region of packing layer (203) through a plurality of rubber link (306) in the lift process.
2. The synthetic scrubber for tertiary carbonic acid production according to claim 1, wherein the lower position of the outer wall of the tower body (202) is communicated with a first air inlet pipe (201), the first air inlet pipe (201) is communicated with a first-stage filtering space, the lower position of the outer wall of the tower body (202) is communicated with a water tank (206), a heating element is arranged in the water tank (206), one side of the water tank (206) is communicated with a water delivery pipe (207), a water pump (208) is fixedly arranged on the water delivery pipe (207), the upper end of the water delivery pipe (207) penetrates through the tower body (202) and is fixedly provided with a connector (209), the lower end of the connector (209) is communicated with a sprinkler plate (210), the lower end circumferential array of the sprinkler plate (210) is fixedly provided with a plurality of nozzles, and an air outlet groove is formed in the sprinkler plate (210).
3. The synthetic scrubber tower for tertiary carbonic acid production according to claim 2, wherein a bracket (211) is fixedly installed between the sprinkler plate (210) and the packing layer (203) on the inner wall of the tower body (202), a fixed disc (212) is fixedly installed on the lower end face of the bracket (211), a rotating shaft (214) is rotatably installed in the bracket (211), the lower end of the rotating shaft (214) penetrates through the fixed disc (212) and is fixedly connected with a rotating disc (213), the rotating disc (213) is in airtight rotation connection with the fixed disc (212), an external connection frame (215) is fixedly installed on the outer wall of the tower body (202), a first rotary driving piece (216) is fixedly installed on one side of the external connection frame (215), a transmission rod (217) penetrates through the external connection frame (215) and is fixedly connected with the output end of the transmission rod (217), the transmission rod (217) penetrates through the tower body (202) and extends into the inner portion of the tower body, the transmission rod (217) and the rotating shaft (214) are in transmission through a gear pair, a plurality of inner circular discs (213) are fixedly installed on the outer wall of the tower body (202), and a plurality of exhaust grooves (213) are formed in an array.
4. The synthetic scrubber for tertiary carbonic acid production according to claim 1, wherein a second rotary driving piece (301) is fixedly installed on the lower end face of the bottom plate (1), an output end of the second rotary driving piece (301) penetrates through the bottom plate (1) and is fixedly connected with a screw sleeve (302), the screw sleeve (302) penetrates through the tower body (202) and extends into the tower body, a threaded rod (303) is installed on the inner wall of the screw sleeve (302) in a threaded mode, and the upper end face of the threaded rod (303) is connected with a fixed block (305) in a rotary mode.
5. The synthetic scrubber tower for tertiary carbonic acid production according to claim 2, further comprising a measuring component (4), wherein the measuring component (4) comprises two limiting frames (403) symmetrically arranged on the outer wall of the first air inlet pipe (201), square corrugated telescopic pipes (404) are fixedly arranged in the limiting frames (403), the square corrugated telescopic pipes (404) are communicated with the first air inlet pipe (201), a C-shaped support (406) is fixedly arranged on the outer side of each limiting frame (403), a sliding plate (405) is fixedly arranged at one end, far away from the first air inlet pipe (201), of each square corrugated telescopic pipe (404), a sliding rheostat (407) is fixedly arranged on the lower end face of each C-shaped support (406), each sliding rheostat (407) comprises a variable resistance rod and a sliding sheet in sliding connection with the variable resistance rod, each sliding sheet penetrates through each C-shaped support (406) and is fixedly connected with the corresponding sliding plate (405), and each sliding rheostat (407) is electrically connected with each water pump (208) through a controller, each sliding rheostat (301) and each first rotary driving piece and each second rotary driving piece (301) are electrically connected with each water pump (208).
6. The synthetic scrubber for tertiary carbonic acid production according to claim 2, wherein one end of the first air inlet pipe (201) is communicated with a second air inlet pipe (401), the second air inlet pipe (401) penetrates through the tower body (202) and extends into the tower body, and a check valve (402) is fixedly installed in the second air inlet pipe (401).
7. The synthetic scrubber for tertiary carbonic acid production according to claim 5, further comprising a heat recovery assembly (5), the heat recovery assembly (5) comprises an air outlet pipe (502) and an air outlet pipe (503) which are respectively communicated with the primary filtering space and the secondary filtering space, one end of the air outlet pipe (502) and one end of the air outlet pipe (503) are communicated with a transit box (501), a lifting plate (505) is installed in the transit box (501) in an airtight sliding manner, a spring (507) is fixedly installed between the lifting plate (505) and the transit box (501), a sealing block (506) is fixedly installed in the transit box (501) and at a position corresponding to the lifting plate (505), a temperature guide rod (508) is fixedly installed at the lower end of the transit box (501), the upper end of the temperature guide rod (508) penetrates through the transit box (501) and extends into the transit box, the lower end of the temperature guide rod (508) penetrates through the first air inlet pipe (201) and is fixedly provided with a heat dissipation ring (510), a heat preservation pipe (509) is sleeved on the outer side of the transit box (508), and the two ends of the transit box (201) are fixedly installed on the first air inlet pipe (201).
8. The synthetic scrubber for tertiary carbonic acid production according to claim 7, wherein the heat radiating fins (504) are fixedly installed on the upper position of the inner wall of the transfer box (501), two U-shaped plates (511) are fixedly installed on two sides of the sliding plates (405), tooth grooves are formed in the U-shaped plates (511), a fan (513) is rotatably installed at the upper end of the C-shaped support (406), the lower end of the fan (513) penetrates through the C-shaped support (406) and is fixedly connected with rotating teeth (512), the rotating teeth (512) are meshed with the tooth grooves, two support plates (514) are symmetrically installed at the positions corresponding to the fans (513) at the upper end of the C-shaped support (406), a wind collecting cover (515) is fixedly installed at the upper ends of the support plates (514), a blast pipe (516) is communicated with the upper end of the blast pipe (516), and the transfer box (501) is communicated with the upper end of the blast pipe (516).
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| CN114558445A (en) * | 2022-03-02 | 2022-05-31 | 苏州市职业大学 | A biological deodorization device |
| CN117180934A (en) * | 2023-11-08 | 2023-12-08 | 上海鲁聚聚合物技术有限公司 | Bromine absorption tower is prepared to aluminium bromide |
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| CN214914884U (en) * | 2021-06-01 | 2021-11-30 | 赵曙光 | Carbon dioxide separation and recovery device utilizing carbon capture |
| CN116571059A (en) * | 2023-05-17 | 2023-08-11 | 宝武环科马鞍山资源利用有限公司 | Device and method for controlling liquid phase spraying area of absorption tower in real time |
| CN117339377B (en) * | 2023-10-16 | 2024-05-07 | 东莞市扬帆净化技术有限公司 | Intelligent detection dust and waste gas purifying equipment |
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| CN114558445A (en) * | 2022-03-02 | 2022-05-31 | 苏州市职业大学 | A biological deodorization device |
| CN117180934A (en) * | 2023-11-08 | 2023-12-08 | 上海鲁聚聚合物技术有限公司 | Bromine absorption tower is prepared to aluminium bromide |
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