CN112826954A - Sterilization equipment for solid medical waste - Google Patents
Sterilization equipment for solid medical waste Download PDFInfo
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- CN112826954A CN112826954A CN202110038279.2A CN202110038279A CN112826954A CN 112826954 A CN112826954 A CN 112826954A CN 202110038279 A CN202110038279 A CN 202110038279A CN 112826954 A CN112826954 A CN 112826954A
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- Prior art keywords
- bin
- storehouse
- medical waste
- conveyor
- drying
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 52
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 33
- 239000002906 medical waste Substances 0.000 title claims abstract description 31
- 239000007787 solid Substances 0.000 title claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 49
- 238000002791 soaking Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims description 14
- 230000032258 transport Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 238000002203 pretreatment Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 abstract 3
- 239000002699 waste material Substances 0.000 description 26
- 230000007306 turnover Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 239000000645 desinfectant Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/04—Garbage
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Veterinary Medicine (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses sterilization equipment for solid medical wastes, which relates to the field of medical waste treatment and comprises a pretreatment bin, wherein an immersion vehicle is arranged inside the pretreatment bin, a first motor is arranged at the bottom end inside the immersion vehicle, the output end of the first motor is connected with a lead screw, a loop bar is arranged below the lead screw, slide blocks are arranged on the outer sides of the lead screw and the loop bar, the top end of the slide block is connected with a blanking plate, one side of the immersion vehicle is connected with a connecting door, the top end of the pretreatment bin is provided with a water inlet pipe, and a first air cylinder is arranged on one side of the water inlet pipe. The invention realizes that the solid medical waste is sterilized not only by one-time high-temperature sterilization, but also by soaking sterilizing water, then is irradiated by the ultraviolet lamp while being dried in the drying bin, and finally enters the high-temperature bin for high-temperature sterilization.
Description
Technical Field
The invention relates to the field of medical waste treatment, in particular to sterilization equipment for solid medical waste.
Background
Medical waste refers to waste products generated by medical and health institutions in medical, preventive, health care and other related activities with direct or indirect infectivity, toxicity and other harmfulness.
The existing sterilization equipment for solid medical wastes, such as medical glass, usually performs sterilization through a high-temperature sterilization mode, and then directly crushes and conveys the medical wastes into a transport vehicle.
Disclosure of Invention
The invention aims to: in order to solve the problems that the existing sterilization equipment for solid medical wastes, such as medical glass, usually adopts a high-temperature sterilization mode and then is directly crushed and conveyed to a transport vehicle, the sterilization mode is single, the sterilization effect is poor, medical wastes are often sterilized by an ultraviolet sterilization mode, but ultraviolet rays cannot irradiate the accumulated inner layer due to waste accumulation, so that the ultraviolet sterilization effect is greatly reduced, and residual high temperature is not utilized after the existing high-temperature sterilization, so that heat energy is wasted, the sterilization equipment for the solid medical wastes is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a sterilization device for solid medical waste comprises a pretreatment bin, wherein a soaking vehicle is arranged inside the pretreatment bin, a first motor is arranged at the bottom end inside the soaking vehicle, the output end of the first motor is connected with a lead screw, a loop bar is arranged below the lead screw, sliders are arranged on the outer sides of the lead screw and the loop bar, a blanking plate is connected to the top end of each slider, one side of the soaking vehicle is connected with a connecting door, a water inlet pipe is arranged at the top end of the pretreatment bin, a first air cylinder is arranged on one side of the water inlet pipe, a lower pressing plate is connected to the output end of the first air cylinder, a track is arranged on one side of the pretreatment bin, a first conveyor is connected to one side of the track, a second conveyor is connected to one side of the first conveyor, a drying bin is arranged on one side of the second conveyor, and a second motor is arranged on the outer side of the drying bin, and the output of second motor is connected with the action wheel, the below of action wheel is provided with from the driving wheel, and all is provided with the returning face plate from one side of driving wheel and action wheel, the bottom of returning face plate is provided with the tiling scraper blade, and one side of tiling scraper blade is provided with the bactericidal lamp, the inside top in stoving storehouse is provided with the movable block, and one side of movable block installs the second cylinder, the output of second cylinder is connected with the removal scraper blade, one side in stoving storehouse is provided with the high temperature storehouse, and the inboard in high temperature storehouse is provided with the zone of heating, the outside in zone of heating is provided with the heat transfer chamber, and the inside in heat transfer chamber is provided with the heat exchange tube, the fan is installed to one side in high temperature.
Preferably, one side of the pretreatment bin, which is far away from the track, is provided with a transportation track, the transportation track penetrates through the pretreatment bin and extends into the pretreatment bin, the bottom end of the soaking vehicle is provided with a sliding block, the sliding block is matched with the transportation track and the track, and the soaking vehicle is connected with the pretreatment bin in a sliding manner.
Preferably, the both ends in preliminary treatment storehouse all are provided with the revolving door, and rotate the door and rotate through the pivot with the preliminary treatment storehouse and be connected, the bottom of revolving door is provided with the pulling handle, the quantity of inlet tube and first cylinder all is two sets of, and is two sets of inlet tube and first cylinder all run through the preliminary treatment storehouse and extend to its inside.
Preferably, one side of the soaking vehicle is provided with a water outlet, a control valve is arranged on the outer side of the water outlet, a sliding groove is formed in the bottom end of the soaking vehicle, the sliding block penetrates through the sliding groove and extends to the upper side of the sliding groove, a threaded hole matched with the screw rod is formed in the sliding block, a through hole matched with the sleeve rod is formed in the lower side of the threaded hole, and the sliding block is connected with the sleeve rod and the screw rod in a sliding mode.
Preferably, the second conveyor is obliquely arranged between the first conveyor and the drying bin, a partition plate is arranged inside the second conveyor, and the second conveyor penetrates through the drying bin and extends into the drying bin.
Preferably, the action wheel all is provided with the belt with the outside from the driving wheel, and the action wheel all rotates with the stoving storehouse with from the driving wheel to be connected, the quantity of second motor, action wheel, follow driving wheel all is two sets of, the quantity of returning face plate is four groups, four groups the returning face plate all rotates with the stoving storehouse to be connected.
Preferably, driving motor is installed to one side of tiling scraper blade top, and driving motor's output is connected with the threaded rod, the below of threaded rod is provided with the pole of cup jointing, and the threaded rod all is provided with the sliding block with the outside of cup jointing the pole, the below of sliding block is provided with the tiling scraper blade, and tiling scraper blade and returning face plate sliding connection.
Preferably, a threaded rod and a sleeve rod are arranged inside the moving block, a driving motor is installed at one end of the threaded rod, the moving block is connected with the threaded rod and the sleeve rod in a sliding mode, a rotating door is arranged at the bottom end of the drying bin, a collecting vehicle is arranged at the bottom end of the rotating door, and a conveying sliding rail penetrates through the high-temperature bin and extends to the inside of the high-temperature bin.
Preferably, the one end in high temperature storehouse is provided with the connecting door, and the outside in high temperature storehouse is provided with the temperature controller, temperature controller and zone of heating electric connection, the quantity of drying tube is two sets of, and is two sets of drying tube all runs through the stoving storehouse and extends to its inside.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the pretreatment bin, the soaking vehicle, the first motor, the lead screw, the loop bar, the slide block, the blanking plate, the connecting door, the water inlet pipe, the first air cylinder, the lower pressing plate, the track, the first conveyor, the second conveyor, the drying bin and the high-temperature bin, the solid medical waste is sterilized not only through one-time high-temperature sterilization, but also through soaking sterilizing water, is irradiated by an ultraviolet lamp while being dried in the drying bin, and finally enters the high-temperature bin for high-temperature sterilization, and a triple sterilization mode can achieve better sterilization effect and lower transmissibility of the solid medical waste;
2. according to the invention, through the arrangement of the second motor, the driving wheel, the driven wheel, the turnover plates, the flat-laying scraper plates, the sterilizing lamp, the moving block, the second air cylinder and the moving scraper plates, when the irradiation of the ultraviolet lamp is received in the drying bin, the medical waste is flatly laid on the four turnover plates from a stacking state, so that the stacking among the waste is reduced, meanwhile, the irradiation range of the ultraviolet lamp is wider, and the sterilizing effect of the ultraviolet lamp is better;
3. according to the invention, through the arranged heating layer, the heat exchange cavity, the heat exchange pipe, the fan and the drying pipe, after the last step of sterilization is carried out at high temperature in the high-temperature bin, the residual heat in the high-temperature bin is exchanged to the heat exchange pipe in the heat exchange cavity, the fan is started, so that the air output from the fan is heated and then is transmitted to the inside of the high-temperature bin to be used as drying air, and the waste of heat energy is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a bottom structure diagram of the roll-over plate of the present invention;
FIG. 4 is a schematic view of the soaking vehicle of the present invention;
fig. 5 is an enlarged view of the structure of fig. 2 a according to the present invention.
In the figure: 1. a pretreatment bin; 2. soaking vehicle; 3. a first motor; 4. a screw rod; 5. a loop bar; 6. a slider; 7. a blanking plate; 8. a connecting door; 9. a water inlet pipe; 10. a first cylinder; 11. a lower pressing plate; 12. a track; 13. a first conveyor; 14. a second conveyor; 15. a drying bin; 16. a second motor; 17. a driving wheel; 18. a driven wheel; 19. a turnover plate; 20. spreading a scraper; 21. a germicidal lamp; 22. a moving block; 23. a second cylinder; 24. moving the scraper; 25. a high-temperature bin; 26. a heating layer; 27. a heat exchange cavity; 28. A heat exchange pipe; 29. a fan; 30. and a drying pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1-5, a sterilization apparatus for solid medical waste comprises a pretreatment bin 1, a soaking vehicle 2 is disposed inside the pretreatment bin 1, a first motor 3 is mounted at the bottom end inside the soaking vehicle 2, the output end of the first motor 3 is connected with a screw rod 4, a loop bar 5 is disposed below the screw rod 4, slide blocks 6 are disposed on the outer sides of the screw rod 4 and the loop bar 5, a blanking plate 7 is connected to the top end of the slide block 6, a connecting door 8 is connected to one side of the soaking vehicle 2, a water inlet pipe 9 is disposed at the top end of the pretreatment bin 1, a first cylinder 10 is mounted on one side of the water inlet pipe 9, a lower pressing plate 11 is connected to the output end of the first cylinder 10, a rail 12 is disposed on one side of the pretreatment bin 1, a first conveyor 13 is connected to one side of the rail 12, a second conveyor 14 is connected to one side of the first conveyor 13, and a drying bin 15 is disposed on one side of the second, second motor 16 is installed in the outside of stoving storehouse 15, and the output of second motor 16 is connected with action wheel 17, the below of action wheel 17 is provided with from driving wheel 18, and all be provided with returning face plate 19 from one side of driving wheel 18 and action wheel 17, the bottom of returning face plate 19 is provided with tiling scraper blade 20, and one side of tiling scraper blade 20 is provided with bactericidal lamp 21, the inside top in stoving storehouse 15 is provided with movable block 22, and second cylinder 23 is installed to one side of movable block 22, the output of second cylinder 23 is connected with removal scraper blade 24, one side in stoving storehouse 15 is provided with high temperature storehouse 25, and the inboard in high temperature storehouse 25 is provided with zone of heating 26, the outside in zone of heating 26 is provided with heat transfer chamber 27, and the inside in heat transfer chamber 27 is provided with heat exchange tube 28, fan 29 is installed to one side in high temperature storehouse 25, and be provided.
According to the invention, through the arrangement of the pretreatment bin 1, the soaking vehicle 2, the first motor 3, the lead screw 4, the loop bar 5, the slide block 6, the blanking plate 7, the connecting door 8, the water inlet pipe 9, the first cylinder 10, the lower pressing plate 11, the rail 12, the first conveyor 13, the second conveyor 14, the drying bin 15 and the high-temperature bin 25, the solid medical waste is sterilized through one-time high-temperature sterilization, but through soaking sterilizing water, then is irradiated by an ultraviolet lamp while being dried in the drying bin 15, and finally enters the high-temperature bin 25 for high-temperature sterilization, and a triple sterilization mode is adopted, so that the sterilization effect of the solid medical waste can be better, and the spreading performance is reduced.
Please refer to fig. 2, a transportation rail is disposed on one side of the pretreatment bin 1 away from the rail 12, the transportation rail penetrates through the pretreatment bin 1 and extends into the pretreatment bin 1, a sliding block is disposed at the bottom end of the soaking vehicle 2, the sliding block is matched with the transportation rail and the rail 12, and the soaking vehicle 2 is slidably connected with the pretreatment bin 1.
In the invention, the soaking vehicle 2 freely moves on the transportation rail and the rail 12, thereby being convenient for people to push.
Please refer to fig. 2, the two ends of the pretreatment bin 1 are both provided with a rotating door, the rotating door is rotatably connected with the pretreatment bin 1 through a rotating shaft, the bottom end of the rotating door is provided with a pulling handle, the number of the water inlet pipes 9 and the first air cylinders 10 is two, and the two water inlet pipes 9 and the first air cylinders 10 both penetrate through the pretreatment bin 1 and extend into the pretreatment bin.
In the invention, one end of the water inlet pipe 9 is provided with the transport pump, when the transport pump needs to transport, disinfectant is filled into the soaking vehicle 2 through the water inlet pipe 9 to soak the wastes.
Please refer to fig. 4, a water outlet is disposed on one side of the soaking carriage 2, a control valve is disposed on the outer side of the water outlet, a sliding groove is disposed at the bottom end of the soaking carriage 2, the sliding block 6 penetrates through the sliding groove and extends to the upper side of the sliding groove, a threaded hole matched with the screw rod 4 is disposed in the sliding block 6, a through hole matched with the loop bar 5 is disposed below the threaded hole, and the sliding block 6 is slidably connected with the loop bar 5 and the screw rod 4.
In the invention, a sealing gasket is arranged between the connecting door 8 and the soaking vehicle 2, and the first motor 3 is a waterproof motor.
Referring to fig. 1, the second conveyor 14 is obliquely disposed between the first conveyor 13 and the drying compartment 15, and a partition is disposed inside the second conveyor 14, and the second conveyor 14 penetrates through the drying compartment 15 and extends into the interior thereof.
In the invention, the partition plate is convenient for moving the wastes upwards for transportation, and the operation is convenient.
Please refer to fig. 2, the outer sides of the driving wheel 17 and the driven wheel 18 are both provided with belts, and the driving wheel 17 and the driven wheel 18 are both rotatably connected with the drying chamber 15, the number of the second motors 16, the driving wheel 17 and the driven wheel 18 is two, the number of the turning plates 19 is four, and the four turning plates 19 are all rotatably connected with the drying chamber 15.
According to the invention, through the arrangement of the second motor 16, the driving wheel 17, the driven wheel 18, the turnover plate 19, the flat scraper 20, the sterilizing lamp 21, the moving block 22, the second cylinder 23 and the moving scraper 24, when the irradiation of the ultraviolet lamp is received in the drying bin 15, the medical waste is flatly laid on the four turnover plates 19 from a stacked state, so that the stacking of the waste is reduced, meanwhile, the irradiation range of the ultraviolet lamp is wider, and the sterilizing effect of the ultraviolet lamp is better.
Please refer to fig. 2 and fig. 3, a driving motor is installed on one side above the flat scraper 20, an output end of the driving motor is connected with a threaded rod, a sleeve rod is arranged below the threaded rod, sliding blocks are arranged on the outer sides of the threaded rod and the sleeve rod, the flat scraper 20 is arranged below the sliding blocks, and the flat scraper 20 is connected with the turnover plate 19 in a sliding manner.
In the present invention, the flat scraper 20 is located above the inversion plate 19 in order to move the accumulated waste flat and the excess waste onto the next layer of inversion plate 19.
Please refer to fig. 2, a threaded rod and a sleeve rod are arranged inside the moving block 22, a driving motor is installed at one end of the threaded rod, the moving block 22 is connected with the threaded rod and the sleeve rod in a sliding manner, a rotating door is arranged at the bottom end of the drying bin 15, a collecting vehicle is arranged at the bottom end of the rotating door, a transportation slide rail is arranged at the bottom end of the collecting vehicle, and the transportation slide rail penetrates through the high-temperature bin 25 and extends to the inside of the high-temperature bin.
In the invention, the four turning plates 19 are internally provided with the mobile power supply, and the mobile power supply is electrically connected with the driving motor in the turning plates 19 to provide electric energy for the turning plates.
Please refer to fig. 2 and 5, a connection door is disposed at one end of the high temperature chamber 25, a temperature controller is disposed at an outer side of the high temperature chamber 25, the temperature controller is electrically connected to the heating layer 26, two drying pipes 30 are provided, and the two drying pipes 30 both penetrate through the drying chamber 15 and extend to an inner portion thereof.
According to the invention, through the arrangement of the heating layer 26, the heat exchange cavity 27, the heat exchange tube 28, the fan 29 and the drying tube 30, after the high-temperature chamber 25 is sterilized at the last step, the residual heat in the high-temperature chamber is transferred to the heat exchange tube 28 in the heat exchange cavity 27 through heat exchange, the fan 29 is started, so that the air output from the fan 29 is heated and then is transferred to the high-temperature chamber 25 to be used as drying air, and the waste of heat energy is reduced.
The working principle is as follows: when the device is used, an external power supply is required to be connected and supplies electric energy to the device so that the device can normally run, the soaking vehicle 2 in the pretreatment bin 1 is pulled out, then the medical waste to be sterilized is inverted in the soaking vehicle 2, the soaking vehicle 2 is convenient to move through a transportation rail and a sliding block, the soaking vehicle 2 is pushed into the pretreatment bin 1, a water pump connected with a water inlet pipe 9 is started, disinfectant water is filled into the soaking vehicle 2 through the water inlet pipe 9, the waste is soaked on the inner side of the soaking vehicle, a first air cylinder 10 is started, the first air cylinder 10 drives a lower pressing plate 11 to press downwards, the situation that the waste floats above the disinfectant water and cannot be sterilized is avoided, after the waste is soaked for a period of time, the soaking vehicle 2 is pulled out from the interior of the pretreatment bin 1 and is positioned on a rail 12, the disinfectant water in the soaking vehicle 2 is discharged, then a connecting door 8 on one side of the soaking vehicle 2 is opened, waste is poured to the top end of a first conveyor 13 from a connecting door 8, meanwhile, a first motor 3 can be started, the first motor 3 drives a screw rod 4 to rotate, the screw rod 4 is matched with a sleeve rod 5 to enable a slide block 6 to slide, so that a blanking plate 7 is driven to move, the blanking plate 7 pushes waste blanking, the waste is enabled to completely enter the first conveyor 13 to be transported, the waste on the first conveyor 13 is transported to the top end of a second conveyor 14 and then is driven by the second conveyor 14 to be transported into a drying bin 15, a driving motor at one end of a moving block 22 inside the drying bin 15 is started, the moving block 22 is enabled to move, a second air cylinder 23 drives a moving scraper 24 to move downwards, so that the accumulated waste is gradually paved, redundant waste drops onto a lower layer turnover plate 19 through a gap at one end of the turnover plate 19 and then continues to be scraped by a paving scraper 20 at the top end of the lower layer turnover plate 19, the accumulation is reduced, the wastes are flatly paved on the top ends of a plurality of groups of turnover plates 19 and are sterilized by turning on a sterilizing lamp 21, the sterilizing area is enlarged, meanwhile, drying air from the last high-temperature sterilization is arranged in a drying chamber 15, the residual heat is transferred into a heat exchange cavity 27 after the wastes are sterilized by a heating layer 26 in a high-temperature chamber 25 last time, a fan 29 is started, air blown out by the fan 29 enters the drying chamber 15 after being internally heated in the heat exchange cavity 27, the wastes in the drying chamber 15 are dried, after the drying is finished, a connecting door at the bottom end of the drying chamber 15 is opened, a second motor 16 is started, the second motor 16 drives a driving wheel 17 to rotate, the driving wheel 17 drives a driven wheel 18 to rotate through a belt, the driven wheel 18 and the driving wheel 17 can drive the turnover plates 19 to turn over, and the wastes placed at the top ends of the driven wheel 18 and the driving wheel, collected by the collection vehicle, promote inside the collection vehicle gets into high temperature storehouse 25, start heating layer 26 carries out high temperature sterilization to the wastes material, and triple sterilization mode can reach better sterilization effect, and after the sterilization was accomplished, the surplus heat was dried by heat transfer chamber 27 heat transfer, prepares to continue to reduce the heat energy waste to next batch wastes material.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A sterilization apparatus for solid medical waste, comprising a pre-treatment silo (1), characterized in that: the device is characterized in that a soaking vehicle (2) is arranged in the pretreatment bin (1), a first motor (3) is installed at the bottom end of the interior of the soaking vehicle (2), the output end of the first motor (3) is connected with a lead screw (4), a loop bar (5) is arranged below the lead screw (4), sliders (6) are arranged on the outer sides of the lead screw (4) and the loop bar (5), a blanking plate (7) is connected to the top end of each slider (6), a connecting door (8) is connected to one side of the soaking vehicle (2), a water inlet pipe (9) is arranged at the top end of the pretreatment bin (1), a first air cylinder (10) is installed on one side of the water inlet pipe (9), the output end of the first air cylinder (10) is connected with a lower pressing plate (11), a track (12) is arranged on one side of the pretreatment bin (1), and a first conveyor (13) is connected to one side of the track, one side of the first conveyor (13) is connected with a second conveyor (14), one side of the second conveyor (14) is provided with a drying bin (15), the outer side of the drying bin (15) is provided with a second motor (16), the output end of the second motor (16) is connected with a driving wheel (17), a driven wheel (18) is arranged below the driving wheel (17), turning plates (19) are arranged on one sides of the driven wheel (18) and the driving wheel (17), the bottom end of each turning plate (19) is provided with a flat scraper (20), one side of each flat scraper (20) is provided with a sterilizing lamp (21), a moving block (22) is arranged above the inner part of the drying bin (15), one side of each moving block (22) is provided with a second cylinder (23), the output end of each second cylinder (23) is connected with a movable scraper (24), one side of the drying bin (15) is provided with a high-temperature bin (25), and the inboard in high temperature storehouse (25) is provided with zone of heating (26), the outside in zone of heating (26) is provided with heat transfer chamber (27), and the inside in heat transfer chamber (27) is provided with heat exchange tube (28), fan (29) are installed to one side in high temperature storehouse (25), and are provided with between high temperature storehouse (25) and stoving storehouse (15) drying tube (30).
2. The apparatus for sterilizing solid medical waste according to claim 1, wherein: one side that track (12) were kept away from in preliminary treatment storehouse (1) is provided with the transportation track, and the transportation track runs through preliminary treatment storehouse (1) and extends to inside it, the bottom of soaking car (2) is provided with the slider, and slider and transportation track and track (12) phase-match, soak car (2) and preliminary treatment storehouse (1) sliding connection.
3. The apparatus for sterilizing solid medical waste according to claim 1, wherein: the both ends in preliminary treatment storehouse (1) all are provided with the rotating door, and rotate the door and rotate through the pivot with preliminary treatment storehouse (1) and be connected, the bottom of rotating the door is provided with the pulling handle, the quantity of inlet tube (9) and first cylinder (10) all is two sets of, and is two sets of inlet tube (9) and first cylinder (10) all run through preliminary treatment storehouse (1) and extend to its inside.
4. The apparatus for sterilizing solid medical waste according to claim 1, wherein: one side of soaking car (2) is provided with the delivery port, and the outside of delivery port is provided with the control valve, the bottom of soaking car (2) is provided with the sliding tray, and slider (6) run through the sliding tray and extend to its top, the inside of slider (6) is provided with lead screw (4) assorted screw hole, and the below of screw hole be provided with loop bar (5) assorted through-hole, slider (6) and loop bar (5) and lead screw (4) all sliding connection.
5. The apparatus for sterilizing solid medical waste according to claim 1, wherein: the second conveyor (14) is obliquely arranged between the first conveyor (13) and the drying bin (15), a partition plate is arranged inside the second conveyor (14), and the second conveyor (14) penetrates through the drying bin (15) and extends into the drying bin (15).
6. The apparatus for sterilizing solid medical waste according to claim 1, wherein: the outside of action wheel (17) and follow driving wheel (18) all is provided with the belt, and action wheel (17) and follow driving wheel (18) all rotate with stoving storehouse (15) and be connected, second motor (16), action wheel (17), the quantity from driving wheel (18) all are two sets of, the quantity of returning face plate (19) is four groups, four groups returning face plate (19) all rotate with stoving storehouse (15) and are connected.
7. The apparatus for sterilizing solid medical waste according to claim 1, wherein: driving motor is installed to one side of tiling scraper blade (20) top, and driving motor's output is connected with the threaded rod, the below of threaded rod is provided with cup joints the pole, and the threaded rod all is provided with the sliding block with the outside of cup jointing the pole, the below of sliding block is provided with tiling scraper blade (20), and tiling scraper blade (20) and returning face plate (19) sliding connection.
8. The apparatus for sterilizing solid medical waste according to claim 1, wherein: the inside of movable block (22) is provided with the threaded rod and cup joints the pole, and the one end of threaded rod installs driving motor, movable block (22) and threaded rod and the all sliding connection of cup joint the pole, the bottom of stoving storehouse (15) is provided with the turngate, and the bottom of turngate is provided with the collection vehicle, the bottom of collection vehicle is provided with the transportation slide rail, and transports the slide rail and run through high temperature storehouse (25) and extend to its inside.
9. The apparatus for sterilizing solid medical waste according to claim 1, wherein: the one end in high temperature storehouse (25) is provided with the connecting door, and the outside in high temperature storehouse (25) is provided with the temperature controller, temperature controller and zone of heating (26) electric connection, the quantity of drying tube (30) is two sets of, and is two sets of drying tube (30) all run through drying storehouse (15) and extend to its inside.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110038279.2A CN112826954B (en) | 2021-01-12 | 2021-01-12 | Sterilizing equipment for solid medical waste |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110038279.2A CN112826954B (en) | 2021-01-12 | 2021-01-12 | Sterilizing equipment for solid medical waste |
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| CN112826954B (en) | 2022-12-13 |
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