Anti-pollution medical waste incineration treatment device

Abstract

The utility model discloses an anti-pollution medical waste incineration treatment device, relates to the technical field of medical waste incineration treatment, and solves the problem that if harmful dust is generated in the crushing process, the dust falling measures are difficult to take, so that the crushing efficiency is improved. The device comprises a crushing box, a feeding mechanism comprises a feeding opening and a disinfection box, a water pump penetrating through the inner wall of one side of a communicating pipe is fixedly installed on one side of the communicating pipe, spray heads are fixedly installed on the outer side of the communicating pipe, and the spray heads are fixedly installed on the inner wall of the other side of the communicating pipe. A closed space can be formed by additionally arranging the feeding mechanism, feeding waste to be crushed into the feeding openings and covering the cover plates hinged to the top surfaces of the feeding openings, when dust is generated in the crushing process, atomized disinfectant is sprayed out through spray heads in the feeding openings, the atomized disinfectant can make full contact with the dust, and therefore the dust can be effectively crushed. Dust drifting is reduced through the effects of adsorption, condensation and the like.

Description

Technical Field

[0001] This utility model relates to the field of medical waste incineration technology, and in particular to a pollution-proof medical waste incineration device. Background Technology

[0002] Medical waste contains a large number of pathogens, heavy metals, chemical agents and radioactive materials. If discharged directly without treatment, it can easily cause the spread of diseases and environmental pollution. Efficient incineration can use high temperature to kill pathogenic microorganisms and cut off the transmission route of diseases; it can also rapidly decompose organic matter, reduce the volume of medical waste by 80% to 90%, and reduce the pressure of subsequent disposal; it can also solidify some heavy metals in the ash and decompose organic pollutants, reducing pollution to soil, water and air.

[0003] Patent publication number "CN221897799U" discloses a "medical waste treatment device," comprising a crushing chamber fixed to the top of an incineration chamber, with an open bottom that communicates with the incineration chamber. Two crushing rollers rotate relative to each other, crushing the medical waste. The crushed waste falls onto a main filter plate and a secondary filter plate. Medical waste with a diameter smaller than the filter holes falls into the incineration chamber through a rectangular opening for incineration, while waste with a diameter larger than the filter holes falls into a collection basket through a discharge port. A secondary motor drives a lead screw to rotate, causing a rectangular block to slide upwards within a rectangular groove, moving the collection basket to the circulation port. A rotating plate rotates due to the pressure of the medical waste within the collection basket, causing the waste to fall again from the inclined plate between the two crushing rollers for further crushing, thus thoroughly crushing the medical waste and ensuring more complete incineration.

[0004] In the aforementioned patent, when medical waste falls from the feed inlet between two crushing rollers, the two crushing rollers rotate relative to each other to crush the medical waste. If harmful dust is generated during the crushing process, and it is difficult to implement effective dust suppression measures, this harmful dust is very likely to drift into the air, which will not only pollute the surrounding air quality, but may also threaten the health of operators and nearby residents. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a pollution-proof medical waste incineration treatment device.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a pollution-proof medical waste incineration treatment device, including a crushing box, an input mechanism provided above the crushing box, a crushing mechanism provided inside the crushing box, and a circulation mechanism provided on one side surface of the crushing box;

[0009] The input mechanism includes an input port and a disinfection box. The disinfection box is located on one side of the input port. A connecting pipe that penetrates the top wall of the disinfection box is fixedly installed on the top surface of the disinfection box. A water pump that penetrates the inner wall of one side of the connecting pipe is fixedly installed on one side of the connecting pipe. One end of the connecting pipe penetrates the surface of one side of the input port and the inner wall of one side of the input port. The outer side of the connecting pipe is fixedly installed between the inner side of the input port. Spray nozzles are fixedly installed on the outer side of the connecting pipe. A cover plate is hinged to the top surface of the input port.

[0010] By adopting the above technical solution, the waste to be crushed is put into the inlet, and then the cover plate hinged to the top of the inlet is firmly closed to form a sealed space. When dust is generated during the crushing process, the atomized disinfectant is sprayed out through the nozzle in the inlet, which can fully contact the dust. Through adsorption and coagulation, the dust dispersion is effectively reduced. This solves the problem that if harmful dust is generated during the crushing process, and it is difficult to take effective dust suppression measures, this harmful dust is very likely to be dispersed into the air, which will not only pollute the surrounding air quality, but may also threaten the health of operators and nearby residents.

[0011] As a preferred embodiment of the pollution-proof medical waste incineration treatment device of this utility model, the bottom end of the inlet of the input mechanism is fixedly installed on the top surface of the crushing box and penetrates the top wall, and the bottom surface of the disinfection box is fixedly installed on the top surface of the crushing box.

[0012] By adopting the above technical solution, the pulverizing box can effectively provide a stable installation position for the disinfection box installed on the top surface.

[0013] In a preferred embodiment of the pollution-preventing medical waste incineration treatment device of this utility model, the pulverizing mechanism includes a first crushing roller and a second crushing roller. One end of the first crushing roller and the second crushing roller are rotatably connected to the inner wall of the rear end of the pulverizing box and penetrate the rear end surface. The other end of the first crushing roller and the second crushing roller are rotatably connected to the inner wall of the front end of the pulverizing box. A first gear and a second gear that mesh with each other are fixedly installed on one end of the first crushing roller and the second crushing roller, respectively. A first motor and a second motor are fixedly installed on one end of the first gear and the second gear, respectively. A belt is wound around the outer side of the output end of the second motor and the outer side of the other end of the second gear. A dispersing plate is provided between the lower part of the first crushing roller and the upper part of the second crushing roller. The two ends of the dispersing plate are fixedly installed on the inner wall of the front end and the inner wall of the rear end of the pulverizing box, respectively. A sieve plate is fixedly installed between the inner walls of the pulverizing box.

[0014] By adopting the above technical solution, the input waste is initially crushed by the rotating first crushing roller. The material after initial crushing is evenly dispersed by the dispersing plate and falls into the second crushing roller below. The second crushing roller, with a more precise structure and a more suitable rotation speed, further refines the material. After two-stage crushing, the particle size of the material is greatly reduced, making it easier to burn completely during the incineration process, thereby achieving a highly efficient and complete incineration effect.

[0015] As a preferred embodiment of the pollution-preventing medical waste incineration treatment device of this utility model, the circulation mechanism includes a circulation box and a collection frame. The outer side of the collection frame is slidably connected between the inner walls of the circulation box. A hinge plate is hinged to one end of the collection frame. A circulation port penetrating one side surface is opened on the inner wall of one side of the pulverizing box. A multi-stage electric cylinder penetrating the top wall is fixedly installed on the top surface of the circulation box. The output end of the multi-stage electric cylinder is fixedly installed on the top surface of the collection frame. A sliding plate fixedly installed on the inner wall of one side of the pulverizing box is provided below one end of the circulation port.

[0016] By adopting the above technical solution, during the waste treatment process, some larger waste will fall into the collection box below through the circulation port. As the waste accumulates, when the amount of waste in the collection box reaches the preset level, the multi-stage electric cylinder installed on the top of the collection box will start to work. The output end of the multi-stage electric cylinder will slowly rise to lift the collection box. When the collection box rises to be level with another circulation port, the hinge plate connected to one end of the collection box by a hinge will automatically open. At this time, the waste that needs to be crushed again will slide down quickly and orderly along the sliding plate installed on the inner wall of one side of the crushing box and re-enter the crushing process, ensuring that all waste can be processed to the appropriate particle size.

[0017] In a preferred embodiment of the pollution-proof medical waste incineration treatment device of this utility model, the circulation box of the circulation mechanism is fixedly installed on one side of the crushing box, and one end of the sieve plate of the crushing mechanism is located below one end of the circulation port.

[0018] By adopting the above technical solution, the screen plate of the crushing mechanism can efficiently intercept some large-volume waste that has not yet reached the crushing standard. Thanks to the unique inclined installation design of the screen plate, the intercepted waste will move naturally and smoothly towards the circulation port under the action of gravity, and then smoothly enter the circulation process for further processing.

[0019] In a preferred embodiment of the pollution-preventing medical waste incineration treatment device of this utility model, an incineration box is fixedly installed at the bottom of the crushing box.

[0020] By adopting the above technical solution, the waste, after being crushed by the crushing mechanism, falls from the bottom of the crushing box into the incineration box installed below. Once inside the incineration box, the waste quickly enters the incineration process, where it is fully burned and decomposed under the action of high temperature and intense flames, achieving efficient and harmless incineration treatment.

[0021] (III) Beneficial Effects

[0022] This invention provides a pollution-resistant medical waste incineration treatment device. It has the following beneficial effects:

[0023] 1. By adding an input mechanism, the waste to be crushed is put into the input port, and then the cover plate hinged to the top of the input port is firmly closed to form a sealed space. When dust is generated during the crushing process, the atomized disinfectant is sprayed out through the nozzle in the input port, which can fully contact the dust. Through adsorption, coagulation and other effects, the dust dispersion is effectively reduced. This solves the problem that if harmful dust is generated during the crushing process, and it is difficult to take effective dust suppression measures, this harmful dust is very likely to be dispersed into the air, which will not only pollute the surrounding air quality, but may also threaten the health of operators and nearby residents.

[0024] 2. By adding a crushing mechanism, the input waste is initially crushed by the rotating first crushing roller. The material after initial crushing is evenly dispersed by the dispersing plate and falls into the second crushing roller below. The second crushing roller, with a more precise structure and a more suitable rotation speed, further refines the material. After two-stage crushing, the particle size of the material is greatly reduced, making it easier to burn completely during the incineration process, thereby achieving a highly efficient and complete incineration effect. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0027] Figure 2 This is a front view structural diagram of the entire utility model.

[0028] Figure 3 This is a schematic diagram of the overall structure of this utility model from the right side.

[0029] Figure 4 This is a schematic diagram of the overall left-side half-section structure of this utility model.

[0030] Figure 5 This is a partial half-section diagram of the overall structure of this utility model from the left side.

[0031] Figure 6 This is an enlarged structural diagram of point A of the entire utility model.

[0032] Figure 7 This is an enlarged structural diagram of section B of the entire utility model.

[0033] In the diagram, 1. Crushing box; 2. Feeding mechanism; 21. Feeding port; 22. Sterilization box; 23. Connecting pipe; 24. Water pump; 25. Nozzle; 26. Cover plate; 3. Crushing mechanism; 31. First gear; 32. First motor; 33. Second gear; 34. Second motor; 35. Belt; 36. First crushing roller; 37. Dispersion plate; 38. Second crushing roller; 39. Screen plate; 4. Circulation mechanism; 41. Circulation box; 42. Collection frame; 43. Hinge plate; 44. Circulation port; 45. Multi-stage electric cylinder; 46. Sliding plate; 5. Incineration box. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0035] Example 1

[0036] Reference Figures 1 to 5 This is the first embodiment of the present utility model. This embodiment provides a pollution-proof medical waste incineration treatment device, including a crushing box 1, an input mechanism 2 above the crushing box 1, a crushing mechanism 3 inside the crushing box 1, and a circulation mechanism 4 on one side surface of the crushing box 1.

[0037] The input mechanism 2 includes an input port 21 and a disinfection box 22. One side of the disinfection box 22 is located on the side of the input port 21. A connecting pipe 23 that penetrates the top wall is fixedly installed on the top surface of the disinfection box 22. A water pump 24 that penetrates the inner wall of one side of the connecting pipe 23 is fixedly installed on one side of the connecting pipe 23. One end of the connecting pipe 23 penetrates the surface of one side of the input port 21 and the inner wall of one side of the input port 21. The outer side of the connecting pipe 23 is fixedly installed between the inner sides of the input port 21. Spray nozzles 25 are fixedly installed on the outer side of the connecting pipe 23. A cover plate 26 is hinged to the top surface of the input port 21.

[0038] Specifically, the bottom end of the input port 21 of the input mechanism 2 is fixedly installed on the top surface of the crushing box 1 and penetrates the top wall. The bottom surface of the sterilization box 22 is fixedly installed on the top surface of the crushing box 1. The crushing mechanism 3 includes a first crushing roller 36 and a second crushing roller 38. One end of the first crushing roller 36 and the second crushing roller 38 are respectively rotatably connected to the inner wall of the rear end of the crushing box 1 and penetrate the rear end surface. The other end of the first crushing roller 36 and the second crushing roller 38 are respectively rotatably connected to the inner wall of the front end of the crushing box 1. A first gear 31 and a second gear 33 that mesh with each other are respectively fixedly installed on one end of the first crushing roller 36 and the second crushing roller 38. A first motor 32 and a second motor 34 are respectively fixedly installed on one end of the first gear 31 and the second gear 33. A belt 35 is wound around the outer side of the output end of the second motor 34 and the outer side of the other end of the second gear 33. A dispersing plate 37 is provided between the bottom of the first crushing roller 36 and the top of the second crushing roller 38. The two ends of the dispersing plate 37 are respectively fixedly installed on the inner wall of the front end and the inner wall of the rear end of the crushing box 1. A sieve plate 39 is fixedly installed between the inner walls of the crushing box 1.

[0039] Furthermore, the input mechanism 2 feeds the waste to be crushed into the input port 21, and then securely covers it with the cover plate 26 hinged to the top surface of the input port 21 to form a sealed space. When dust is generated during the crushing process, the nozzles 25 installed on the outside of the connecting pipe 23 inside the input port 21 spray out atomized disinfectant, which can fully contact the dust and effectively reduce dust dispersion through adsorption, coagulation and other effects. The connecting pipe 23 is pumped by the water pump 24 installed on one side to continuously bring in the disinfectant in the disinfection box 22. The bottom end of the input port 21 is installed on the top surface of the crushing box 1 and penetrates the top wall, and the bottom surface of the disinfection box 22 is installed on the top surface of the crushing box 1.

[0040] The crushing mechanism 3 initially crushes the input waste using a rotating first crushing roller 36. The initially crushed material is then evenly dispersed by a dispersing plate 37 and falls into a lower second crushing roller 38. The second crushing roller 38, with its more precise structure and more suitable rotation speed, further refines the material. After two stages of crushing, the particle size of the material is significantly reduced, making it easier to burn completely during incineration, thus achieving a highly efficient and complete incineration effect. One end of the first crushing roller 36 and the second crushing roller 38 are rotatably connected to the inner wall of the rear end of the crushing box 1 and penetrate through the rear end surface. The other ends of the first crushing roller 36 and the second crushing roller 38 are rotatably connected to the inner wall of the front end of the crushing box 1. The first motor 32 drives the first gear 31 installed at its output end to rotate. The first gear 31 meshes with the gear on the first crushing roller 36, thereby driving the first crushing roller 36 to rotate. The operation of the second crushing roller 38 depends on the second motor 34. The second motor 34 drives the second gear 33 at its output end to rotate. This gear meshes with the gear at one end of the second crushing roller 38, providing initial power. Meanwhile, the output end of the second motor 34 is connected to another set of second gears 33 via a belt 35. The rotation of the belt 35 drives this set of second gears 33 to mesh with the gear at the other end of the second crushing roller 38. The two ends work together to drive the stable rotation of the second crushing roller 38.

[0041] Example 2

[0042] Reference Figures 1 to 5 This is the first embodiment of the present invention. This embodiment is based on the previous embodiment. The circulation mechanism 4 includes a circulation box 41 and a collection frame 42. The outer side of the collection frame 42 is slidably connected between the inner walls of the circulation box 41. A hinge plate 43 is hinged to one end of the collection frame 42. A circulation port 44 penetrating one side surface is opened on the inner wall of one side of the crushing box 1. A multi-stage electric cylinder 45 penetrating the top wall is fixedly installed on the top surface of the circulation box 41. The output end of the multi-stage electric cylinder 45 is fixedly installed on the top surface of the collection frame 42. A sliding plate 46 fixedly installed on the inner wall of one side of the crushing box 1 is provided below one end of the circulation port 44.

[0043] Specifically, the circulation box 41 of the circulation mechanism 4 is fixedly installed on one side of the surface of the crushing box 1, one end of the screen plate 39 of the crushing mechanism 3 is located below one end of the circulation port 44, and the incineration box 5 is fixedly installed at the bottom of the crushing box 1.

[0044] Furthermore, during the waste treatment process, some of the larger wastes fall into the collection box 42 below through the circulation port 44. As the waste accumulates, when the amount of waste in the collection box 42 reaches a preset level, the multi-stage electric cylinder 45 installed on the top of the circulation box 41 starts to work. The output end of the multi-stage electric cylinder 45 slowly rises to lift the collection box 42. When the collection box 42 rises to be level with another circulation port 44, the hinge plate 43 connected to one end of the collection box 42 by a hinged manner automatically opens. At this time, the waste that needs to be crushed again slides down quickly and orderly along the sliding plate 46 installed on the inner wall of one side of the crushing box 1 and re-enters the crushing process, ensuring that all waste can be processed to the appropriate particle size.

[0045] The sieve plate 39 of the crushing mechanism 3 can efficiently intercept some larger wastes that have not yet reached the crushing standard. Thanks to the unique inclined installation design of the sieve plate 39, the intercepted waste will move naturally and smoothly towards the circulation port 44 under the action of gravity, and then smoothly enter the circulation process for further processing.

[0046] The waste, after being crushed by the crushing mechanism 3, falls from the bottom of the crushing box 1 into the incineration box 5 installed below. Once inside the incineration box 5, the waste quickly enters the incineration process, where it is fully burned and decomposed under the action of high temperature and intense flames, achieving efficient and harmless incineration treatment.

[0047] Working principle: The feeding mechanism 2 feeds the waste to be crushed into the feeding port 21, and then the cover plate 26 hinged to the top surface of the feeding port 21 is firmly closed to form a sealed space. When dust is generated during the crushing process, the nozzles 25 installed on the outside of the connecting pipe 23 in the feeding port 21 spray out atomized disinfectant, which can fully contact the dust and effectively reduce dust dispersion through adsorption and coagulation. The connecting pipe 23 is pumped by the water pump 24 installed on one side to continuously bring disinfectant into the disinfection box 22. The bottom of the feeding port 21 is installed on the top surface of the crushing box 1 and penetrates the top wall. The bottom surface of the disinfection box 22 is installed on the top surface of the crushing box 1.

[0048] The crushing mechanism 3 initially crushes the input waste using a rotating first crushing roller 36. The initially crushed material is then evenly dispersed by a dispersing plate 37 and falls into a lower second crushing roller 38. The second crushing roller 38, with its more precise structure and more suitable rotation speed, further refines the material. After two stages of crushing, the particle size of the material is significantly reduced, making it easier to burn completely during incineration, thus achieving a highly efficient and complete incineration effect. One end of the first crushing roller 36 and the second crushing roller 38 are rotatably connected to the inner wall of the rear end of the crushing box 1 and penetrate through the rear end surface. The other ends of the first crushing roller 36 and the second crushing roller 38 are rotatably connected to the inner wall of the front end of the crushing box 1. The first motor 32 drives the first gear 31 installed at its output end to rotate. The first gear 31 meshes with the gear on the first crushing roller 36, thereby driving the first crushing roller 36 to rotate. The operation of the second crushing roller 38 depends on the second motor 34. The second motor 34 drives the second gear 33 at its output end to rotate. This gear meshes with the gear at one end of the second crushing roller 38, providing initial power. Meanwhile, the output end of the second motor 34 is connected to another set of second gears 33 via a belt 35. The rotation of the belt 35 drives this set of second gears 33 to mesh with the gear at the other end of the second crushing roller 38. The two ends work together to drive the stable rotation of the second crushing roller 38.

[0049] During the waste treatment process, some of the larger wastes fall into the collection box 42 below through the circulation port 44. As the waste accumulates, when the amount of waste in the collection box 42 reaches a preset level, the multi-stage electric cylinder 45 installed on the top of the circulation box 41 starts to work. The output end of the multi-stage electric cylinder 45 slowly rises to lift the collection box 42. When the collection box 42 rises to be level with another circulation port 44, the hinge plate 43 connected to one end of the collection box 42 by a hinged manner automatically opens. At this time, the waste that needs to be crushed again slides down quickly and orderly along the sliding plate 46 installed on the inner wall of one side of the crushing box 1 and re-enters the crushing process, ensuring that all waste can be processed to the appropriate particle size.

[0050] The sieve plate 39 of the crushing mechanism 3 can efficiently intercept some larger wastes that have not yet reached the crushing standard. Thanks to the unique inclined installation design of the sieve plate 39, the intercepted waste will move naturally and smoothly towards the circulation port 44 under the action of gravity, and then smoothly enter the circulation process for further processing.

[0051] The waste, after being crushed by the crushing mechanism 3, falls from the bottom of the crushing box 1 into the incineration box 5 installed below. Once inside the incineration box 5, the waste quickly enters the incineration process, where it is fully burned and decomposed under the action of high temperature and intense flames, achieving efficient and harmless incineration treatment.

[0052] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A pollution-proof medical waste incineration treatment device comprising a pulverizing box (1), characterized in that: The crushing box (1) is provided with an input mechanism (2) above, the crushing box (1) is provided with a crushing mechanism (3) inside, and the crushing box (1) is provided with a circulating mechanism (4) on one side surface. The input mechanism (2) comprises a feed inlet (21) and a sterilization box (22), one side of the sterilization box (22) is arranged on one side of the feed inlet (21), a communication pipe (23) penetrating the top wall is fixedly installed on the top surface of the sterilization box (22), a water pump (24) penetrating the one side inner wall is fixedly installed on one side of the communication pipe (23), one end of the communication pipe (23) penetrates the one side surface and the one side inner wall of the feed inlet (21) respectively, the communication pipe (23) is fixedly installed between the inner sides of the feed inlet (21) respectively on the outside, a spray head (25) is fixedly installed on the outside of the communication pipe (23) respectively, and the top surface of the feed inlet (21) is hingedly connected with a cover plate (26) respectively.

2. The pollution-free medical waste incineration treatment device according to claim 1, characterized in that: The bottom end of the feed inlet (21) of the input mechanism (2) is fixedly installed on the top surface of the crushing box (1) and penetrates the top wall, and the bottom surface of the sterilization box (22) is fixedly installed on the top surface of the crushing box (1).

3. The pollution-free medical waste incineration treatment device according to claim 2, characterized in that: The crushing mechanism (3) comprises first and second crushing rollers (36) and (38), one end of each of the first and second crushing rollers (36) and (38) is rotatably connected to the inner wall of the rear end of the crushing box (1) and penetrates the rear end surface, the other end of each of the first and second crushing rollers (36) and (38) is rotatably connected to the inner wall of the front end of the crushing box (1), the first and second crushing rollers (36) and (38) are fixedly installed with first and second gears (31) and (33) that mesh with each other at one end, the first and second gears (31) and (33) are fixedly installed with first and second motors (32) and (34) at one end, the output end outside of the second motor (34) and the other end outside of the other second gear (33) are respectively wound with a belt (35), a dispersion plate (37) is arranged between the lower side of the first crushing roller (36) and the upper side of the second crushing roller (38), the dispersion plate (37) is fixedly installed at the inner wall of the front end and the inner wall of the rear end of the crushing box (1) respectively, and a sieve plate (39) is fixedly installed between the inner walls of the crushing box (1).

4. The pollution-free medical waste incineration treatment device according to claim 1, characterized in that: The circulating mechanism (4) comprises a circulating box (41) and a collection frame (42), the outer side of the collection frame (42) is slidably connected between the inner walls of the circulating box (41), one end of the collection frame (42) is hingedly connected with a hinged plate (43), the inner wall of one side of the crushing box (1) is provided with a circulating port (44) penetrating the one side surface, a multi-stage electric cylinder (45) penetrating the top wall is fixedly installed on the top surface of the circulating box (41), the output end of the multi-stage electric cylinder (45) is fixedly installed on the top surface of the collection frame (42), and a slide plate (46) fixedly installed on the inner wall of one side of the crushing box (1) is arranged below one end of the circulating port (44).

5. A pollution-free medical waste incineration treatment device according to claim 4, characterized in that: One side of the circulating box (41) of the circulating mechanism (4) is fixedly installed on the one side surface of the crushing box (1), and one end of the sieve plate (39) of the crushing mechanism (3) is located below one end of the circulating port (44).

6. The pollution-free medical waste incineration treatment device according to claim 5, characterized in that: The incineration box (5) is fixedly installed at the bottom of the pulverizing box (1).

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