CN207581404U - A kind of high salinity waste water air-blast atomization spray evaporation equipment - Google Patents
A kind of high salinity waste water air-blast atomization spray evaporation equipment Download PDFInfo
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- CN207581404U CN207581404U CN201721577342.5U CN201721577342U CN207581404U CN 207581404 U CN207581404 U CN 207581404U CN 201721577342 U CN201721577342 U CN 201721577342U CN 207581404 U CN207581404 U CN 207581404U
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- 239000002351 wastewater Substances 0.000 title claims abstract description 59
- 239000007921 spray Substances 0.000 title claims abstract description 33
- 238000001704 evaporation Methods 0.000 title claims abstract description 25
- 230000008020 evaporation Effects 0.000 title claims abstract description 24
- 238000000889 atomisation Methods 0.000 title claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 23
- 241000628997 Flos Species 0.000 claims abstract description 18
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 40
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Abstract
The utility model discloses a kind of high salinity waste water air-blast atomization spray evaporation equipment, the boiler of the main inside for including being installed on supporting rack, storage of waste water case and wastewater treatment case, the side of the boiler is provided with the first floss hole, and the opposite side of boiler is provided with the second floss hole, the top centre position of the storage of waste water case is provided with high salinity wastewater effluent mouth, the side of the wastewater treatment case is provided with mouth spray, opposite side is provided with exhaust outlet, the mouth spray is provided with puff prot close to the side of exhaust outlet, it is fixedly connected between the mouth spray and puff prot by pneumatic atomizer.The utility model can solve the concentrate with high salt generated after high-salt wastewater and part film process, realize the zero-emission of wastewater treatment, while according to required evaporation effect, employ atomization means, further reduced the required energy expenditure of processing.
Description
Technical field
The utility model belongs to high salinity technical field of waste water processing, and in particular to a kind of high salinity waste water air-blast atomization
Spray evaporation equipment.
Background technology
The enterprises such as many chemical industry, pharmacy can generate a large amount of high salinity, high concentrated organic wastewaters in process of production, these are useless
Hydrochemical Composition is complicated, salt content is high, organic concentration is high, discharge capacity is big, strong toxicity, intractability are high, is difficult to adopt biochemistry
Method is directly handled, and is difficult to realize satisfactory results using traditional wastewater processing technology, therefore, to the treatment and purification of this kind of waste water
Device is one of hot spot of current field of environment protection.
The prior art has the following problems：At present, although the processing method of high-salt wastewater is various, it is for waste water original
Material requirement is stringent, and many techniques cannot all meet condition of the processing compared with high salinity waste water.With bioanalysis except having in high-salt wastewater
For machine object, COD and nitrogen removal rate can be substantially reduced with the increase of salinity, and the activated sludge tolerance of salinity after domestication is most
Height also can only achieve 5%.
Although reverse osmosis wait membrane technologies or the highly concentrated salt waste water of ion exchange resin treatment that can obtain the higher water rate of recovery,
The salt ion of Coal Gas Washing Cycling Water can cause film or resin heavy corrosion, and with concentrate concentration, the continuous increasing of viscosity
Greatly, the easily scale-forming ion such as Organic substance in water and Ca2+, Mg2+ that gives up easily blocks fenestra or resin, and film or resin are caused can not
Regenerated pollution and damage.
At present, membrane technology is applied to the few brine waste primary concentration process of content of organics, deep pool etc. for example, stone continues mostly
Though having reached the coal chemical industry brine waste of discharge standard for organic matter, operated using pretreatment, membrane filtration etc. by its COD mass
Concentration is reduced to 20mg/L hereinafter, the waste water after decoloration carries out desalting processing, waste water by multi-stage countercurrent pole-reversing electroosmosis device
The rate of recovery is more than 85%.
Fresh water and concentrated water form adverse current in membrane stack and the concentration difference between concentrated water room and freshwater room are effectively inhibited to spread, and also subtract
The speed of film surface pollution, fouling is delayed.The removal rate of Cl- is decreased obviously with the increase of concentrated water salinity in waste water, and film surface is dense
Poor polarization phenomena aggravate.Using electrodialytic technique handle highly concentrated salt waste water problem encountered still concentrate on fouling membrane, corrosion and
The technological layers closely related with membrane material such as cleaning.
Heating evaporation technique is widely used in the complicated high-salt wastewater processing of the composition such as electric power, petrochemical industry, coal chemical industry and oil recovery,
Technology maturation is more than 8% Waste water concentrating suitable for processing salinity.The high-salt wastewater of heat is by being constantly concentrated by evaporation, solid phase salt
It point is therefrom precipitated, evaporation of the solvent switchs to continue cycling through use through condensation after gas phase.Heating evaporation is various informative, wherein multiple-effect evaporation
It is extensive with mechanical compression evaporative applications, and the film distillation technology being coupled to form with membrane separation technique also receives significant attention.
But and mostly industrial wastewater containing organic matter complicated for composition, volatile substances are discharged into sky during heating evaporation
Secondary pollution is easily caused in gas, and huge energy consumption also becomes one of an important factor for limiting heating evaporation technique.
Utility model content
The purpose of this utility model is to provide a kind of high salinity waste water air-blast atomization spray evaporation technique and special set
It is standby, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of high salinity waste water air-blast atomization spray evaporation equipment, including supporting rack, support frame as described above is provided with three altogether
A, support frame as described above is internally provided with boiler, and support frame as described above is internally provided with storage of waste water case, another
Support frame as described above is internally provided with wastewater treatment case, and the side of the boiler is provided with the first floss hole, and boiler is another
Side is provided with the second floss hole, and the top centre position of the storage of waste water case is provided with high salinity wastewater effluent mouth, described useless
The side of water treatment case is provided with mouth spray, and the opposite side of wastewater treatment case is provided with exhaust outlet, and the mouth spray is close to row
The side of gas port is provided with puff prot, is fixedly connected between the mouth spray and puff prot by pneumatic atomizer, the gas
Side of the streaming atomizer far from mouth spray is provided with nozzle, and side of the nozzle far from pneumatic atomizer is provided with flue
Gas blending bin, is provided with flue gas import on the left of the flue gas blending bin, the flue gas blending bin far from nozzle one
Side is provided with dust-removing box, and the inner tip of the dust-removing box is provided with electric precipitator, and the electric precipitator is far from flue gas
The side of blending bin is provided with homogenating plate, and side of the homogenating plate far from electric precipitator is provided with air duct, and the air duct is separate
The side of homogenating plate is provided with fixed link, has been symmetrically arranged fixed block at left and right sides of the fixed link, and fixed link
Surface is uniformly provided through reservoir bag fixing port, and limiting has been symmetrically arranged at left and right sides of the reservoir bag fixing port
Hole, and being internally provided with for reservoir bag fixing port stores up dirt bag, has been symmetrically arranged hook at left and right sides of the storage dirt bag, institute
It states side of the dust-removing box far from flue gas blending bin and is provided with air-introduced machine.
Preferably, the high salinity wastewater effluent mouth and mouth spray, puff prot and the first floss hole and the second floss hole
It is fixedly connected between flue gas import by pipeline, the insides of pipes surface is provided with anticorrosion material layer.
Preferably, it is fixedly connected between the air-introduced machine and supporting rack by air-introduced machine mounting base.
Preferably, it is fixedly connected between the dust-removing box and fixed block by fixed screw, the dust-removing box is with consolidating
Determine to be threadably secured connection between screw.
Preferably, the surface of the electric precipitator and homogenating plate is both provided with protecting film, the electric precipitator and homogenating plate
It is detachable structure.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model can solve the concentrate with high salt generated after high-salt wastewater and part film process, realize at waste water
The zero-emission of reason, while according to required evaporation effect, employ atomization means, further reduced the required energy of processing
Amount consumption, while achieve the effect that the treatment of wastes with processes of wastes against one another using dead flue gas, exhaust gas can also be reached using original emission-control equipment
To treatment effect, qualified discharge realizes the solid complete qualified discharge of aqueous vapor.
2nd, the utility model is by electric precipitator, homogenating plate, air duct, the composite structure for storing up dirt bag and air-introduced machine, to cigarette
The good dedusting of carry out of dust and hybrid solid particle inside road gas, the design in air duct have certain guiding to dust
Effect, is conducive to the layer drop of dust, while reduces air-flow directly washing away to storage dirt bag, the danger of the erosive wear to storing up dirt bag
Evil is small, and so as to extend storage dirt bag service life, simple for process, high dust collection efficiency has good market prospects.
3rd, the utility model hook with limit hole couple realize storage dirt bag and fixed link between it is detachable couple, just
Convenient to operate personnel replace the storage dirt bag for storing full dust；Fixed link is realized detachably by screw and dust-extraction unit simultaneously
Connection is conducive to the timing maintenance of fixed link, long working fixed link is avoided to wear, and reasonable design runs transformation expense
With relatively low, there is the extensive market competitiveness.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model dust-removing box；
Fig. 3 is structure diagram of the utility model fixed link with storing up dirt bag link position；
In figure：1st, high salinity wastewater effluent mouth；2nd, nozzle；3rd, mouth spray；4th, puff prot；5th, pneumatic atomizer；6th, cigarette
Road gas blending bin；7th, dust-removing box；8th, air-introduced machine；9th, storage of waste water case；10th, supporting rack；11st, boiler；12nd, the first flue；13、
Second flue；14th, electric precipitator；15th, homogenating plate；16th, fixed link；17th, reservoir bag fixing port；18th, dirt bag is stored up；19th, air duct；
20th, fixed block；21st, it links up with；22nd, limit hole；23rd, fixed screw；24th, flue gas import；25th, wastewater treatment case；26th, it is vented
Mouthful.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model provides following technical scheme：
- 3 are please referred to Fig.1, a kind of high salinity waste water air-blast atomization spray evaporation equipment, including supporting rack 10, supporting rack
10 altogether there are three settings, and supporting rack 10 is internally provided with boiler 11, and supporting rack 10 is internally provided with waste water storage
Case 9 is deposited, another supporting rack 10 is internally provided with wastewater treatment case 25, and the side of boiler 11 is provided with the first floss hole 12,
And the opposite side of boiler 11 is provided with the second floss hole 13, the top centre position of storage of waste water case 9 is provided with high salinity waste water
Water outlet 1, the side of wastewater treatment case 25 are provided with mouth spray 3, and the opposite side of wastewater treatment case 25 is provided with exhaust outlet 26,
Mouth spray 3 is provided with puff prot 4 close to the side of exhaust outlet 26, passes through pneumatic atomizer 5 between mouth spray 3 and puff prot 4
Be fixedly connected, side of the pneumatic atomizer 5 far from mouth spray 3 is provided with nozzle 2, nozzle 2 far from pneumatic atomizer 5 one
Side is provided with flue gas blending bin 6, and the left side of flue gas blending bin 6 is provided with flue gas import 24, high salinity wastewater effluent mouth 1
Consolidated between mouth spray 3,4 and first floss hole 12 of puff prot and the second floss hole 13 and flue gas import 24 by pipeline
Fixed connection, insides of pipes surface are provided with anticorrosion material layer, in order to facilitate technique operation and avoid high salinity waste water and
Corrosion of the flue gas to pipeline, side of the flue gas blending bin 6 far from nozzle 2 are provided with dust-removing box 7, dust-removing box 7 it is interior
Portion top is provided with electric precipitator 14, and side of the electric precipitator 14 far from flue gas blending bin 6 is provided with homogenating plate 15, electric precipitation
The surface of device 14 and homogenating plate 15 is both provided with protecting film, and electric precipitator 14 and homogenating plate 15 are detachable structure, for side
Just maintenance is provided with air duct 19, wind with replacing electric precipitator 14 and homogenating plate 15, side of the homogenating plate 15 far from electric precipitator 14
Side of the road 19 far from homogenating plate 15 is provided with fixed link 16, and the left and right sides of fixed link 16 has been symmetrically arranged fixed block
20, it is fixedly connected by fixed screw 23 between dust-removing box 7 and fixed block 20, led between dust-removing box 7 and fixed screw 23
The connection that is screwed is crossed, in order to be connected between dust-removing box 7 and fixed block 20 more securely, and the surface of fixed link 16 is uniformly passed through
It wears and is equipped with reservoir bag fixing port 17, the left and right sides of reservoir bag fixing port 17 has been symmetrically arranged limit hole 22, and store
Bag fixing port 17 is internally provided with storage dirt bag 18, and the left and right sides of storage dirt bag 18 has been symmetrically arranged hook 21, dust cleaning case
Side of the body 7 far from flue gas blending bin 6 is provided with air-introduced machine 8, passes through air-introduced machine mounting base between air-introduced machine 8 and supporting rack 10
It is fixedly connected, it is firmer in order to be connected between air-introduced machine 8 and supporting rack 10.
Pneumatic atomizer 5 is the extensive utilization having disclosed and the known technology of daily life in the utility model, it
Operation principle：Pneumatic atomizer, also known as air-blast atomizer；It is feed liquid to be made to meet at jet hole using compressed air and produced
Raw liquid film is divided and is atomized, and since feed liquid speed is little, and air velocity is very high, and there is quite high relatively fast for two kinds of fluids
Degree, liquid film are drawn as filiform, then split into tiny droplet；The size of droplet depend on the jet velocity of gas, feed liquid and
The ratio between the physical property of gas, the geometric dimension of atomizer and gas-liquid amount；The ratio between gas-liquid amount is bigger, then the thinner droplet the more equal
It is even.
Electric precipitator 14 is the extensive utilization having disclosed and the known technology of daily life in the utility model, its work
Make principle：When being flue gas by flue before electrostatic precipitator main structure, make its flue dust positively charged, then flue gas enters setting
The electrostatic precipitator channel of multi-layer cathode plate；Due to the mutual suction-operated of positively charged flue dust and cathode electric board, make in flue gas
Particle dust is adsorbed on cathode, and cathode plate is hit in timing, makes to have certain thickness flue dust in the dual work conducted oneself with dignity and vibrated
Fall under in the storage ash bag below electrostatic precipitator structure, so as to achieve the purpose that remove the flue dust in flue gas.
The atomisation evaporation technology of the utility model, mainly includes the following steps that：
1) enter air-flowing type through pipeline through pumping or flowing automatically into storage of waste water case from the next waste water of the enterprises such as chemical industry, pharmacy
The mouth spray of atomizer；
2) flue gas that boiler generates enters pneumatic atomizer by pipeline from the first floss hole, the second floss hole respectively
Puff prot, flue gas blending bin；
3) the main stream body in by the use of flue gas as pneumatic atomizer atomization process, it is effective in atomization process
And waste water；
4) high-salt wastewater after being atomized is sprayed into flue gas blending bin, evaporation is mixed with wherein flue gas, generation is consolidated
Body is further mixed with flying dust, and the complete processing of concentrate is reached with this；
5) vapor of high temperature evaporation is discharged from exhaust outlet, and tiny solid matter enters through gravity with air-introduced machine effect to be removed
In dirt babinet；
6) solid matter enters air duct after electric precipitator dedusting through homogenating plate refinement, reaches place hence into storage dirt bag
Effect is managed, qualified discharge realizes the solid complete qualified discharge of aqueous vapor.
Preferably, there are three the pipeline settings, each pipeline is both provided with check valve.
Embodiment 1
High salinity waste water is entered to the mouth spray 3 of pneumatic atomizer 5 inside storage of waste water case 9 through check valve extraction
In, the flue gas that boiler 11 generates is respectively enterd through the first floss hole 12 and the second floss hole 13 inside pneumatic atomizer 5
Puff prot 4 and the flue gas import 24 of flue gas blending bin 6, make waste water meet at nozzle 2 and generate liquid film using flue gas,
Since waste water speed is little, and flue gas stream speed is very high, and there is quite high relative velocity, liquid films to be drawn for two kinds of fluids
Into filiform, tiny droplet is then split into, droplet is sprayed at nozzle 2 in flue gas blending bin 6, makes waste water using heat smoke
Droplet evaporating completely, vapor discharge into air from exhaust outlet 26, and the pollutant in waste water is converted into the solids such as crystal, with flue gas
In flying dust enter in dust-removing box 7 under air-introduced machine 8 and gravity together, in the absorption of electric precipitator 14 and effect of vibration
Under, it falls to homogenating plate 15, then enter in storage dirt bag 18 by air duct 19, so as to remove pollutant, realizes solid complete of aqueous vapor
Full qualified discharge；The design for disassembly for storing up dirt bag 18 simultaneously facilitates the replacement of storage dirt bag 18, simple in structure, reasonable design, behaviour
Facilitate.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high salinity waste water air-blast atomization spray evaporation equipment, including supporting rack (10), it is characterised in that：The support
For frame (10) altogether there are three settings, support frame as described above (10) is internally provided with boiler (11), a support frame as described above (10)
Be internally provided with storage of waste water case (9), another support frame as described above (10) is internally provided with wastewater treatment case (25), described
The side of boiler (11) is provided with the first floss hole (12), and the opposite side of boiler (11) is provided with the second floss hole (13), institute
The top centre position for stating storage of waste water case (9) is provided with high salinity wastewater effluent mouth (1), and the one of the wastewater treatment case (25)
Side is provided with mouth spray (3), and the opposite side of wastewater treatment case (25) is provided with exhaust outlet (26), and the mouth spray (3) is close
The side of exhaust outlet (26) is provided with puff prot (4), passes through pneumatic atomizer between the mouth spray (3) and puff prot (4)
(5) it is fixedly connected, side of the pneumatic atomizer (5) far from mouth spray (3) is provided with nozzle (2), and the nozzle (2) is remote
Side from pneumatic atomizer (5) is provided with flue gas blending bin (6), is provided on the left of the flue gas blending bin (6)
Flue gas import (24), side of the flue gas blending bin (6) far from nozzle (2) are provided with dust-removing box (7), the dedusting
The inner tip of babinet (7) is provided with electric precipitator (14), side of the electric precipitator (14) far from flue gas blending bin (6)
Homogenating plate (15) is provided with, side of the homogenating plate (15) far from electric precipitator (14) is provided with air duct (19), the air duct
(19) side far from homogenating plate (15) is provided with fixed link (16), is symmetrically arranged at left and right sides of the fixed link (16)
There is fixed block (20), and the surface of fixed link (16) is uniformly provided through reservoir bag fixing port (17), the reservoir bag is fixed
Limit hole (22) is symmetrically arranged at left and right sides of mouth (17), and being internally provided with for reservoir bag fixing port (17) stores up dirt bag
(18), hook (21) has been symmetrically arranged at left and right sides of the storage dirt bag (18), the dust-removing box (7) is far from flue gas
The side of blending bin (6) is provided with air-introduced machine (8).
2. high salinity waste water air-blast atomization spray evaporation equipment according to claim 1, it is characterised in that：It is described with high salt
Divide wastewater effluent mouth (1) and mouth spray (3), puff prot (4) and the first floss hole (12) and the second floss hole (13) and flue
Gas import is fixedly connected between (24) by pipeline, and the insides of pipes surface is provided with anticorrosion material layer.
3. high salinity waste water air-blast atomization spray evaporation equipment according to claim 1, it is characterised in that：The air inducing
It is fixedly connected between machine (8) and supporting rack (10) by air-introduced machine mounting base.
4. high salinity waste water air-blast atomization spray evaporation equipment according to claim 1, it is characterised in that：The dedusting
It is fixedly connected between babinet (7) and fixed block (20) by fixed screw (23), the dust-removing box (7) and fixed screw (23)
Between be threadably secured connection.
5. high salinity waste water air-blast atomization spray evaporation equipment according to claim 1, it is characterised in that：The electricity removes
Dirt device (14) and the surface of homogenating plate (15) are both provided with protecting film, and the electric precipitator (14) and homogenating plate (15) are removable
Unload structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577342.5U CN207581404U (en) | 2017-11-22 | 2017-11-22 | A kind of high salinity waste water air-blast atomization spray evaporation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577342.5U CN207581404U (en) | 2017-11-22 | 2017-11-22 | A kind of high salinity waste water air-blast atomization spray evaporation equipment |
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| CN207581404U true CN207581404U (en) | 2018-07-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720864A (en) * | 2017-11-22 | 2018-02-23 | 上海勤世环保科技有限公司 | A kind of high salinity waste water air-blast atomization spray evaporation technique and special equipment |
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2017
- 2017-11-22 CN CN201721577342.5U patent/CN207581404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720864A (en) * | 2017-11-22 | 2018-02-23 | 上海勤世环保科技有限公司 | A kind of high salinity waste water air-blast atomization spray evaporation technique and special equipment |
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