Animal epidemic disease pollutant safe treatment device

Abstract

The application discloses an animal epidemic disease pollutant safe treatment device and relates to the technical field of pollutant treatment. The device comprises a support, the top surface of the support is fixedly provided with a treatment bin, a weighing assembly is arranged, the treatment process can be accurately controlled according to the weight of animal excrement falling into the metal plate, a displacement sensor detects the displacement distance of the sliding plate to obtain the gravity of the excrement and transmits the gravity to a controller, the heavier the excrement is, the lower the rotating speed of the servo motor controlled by the controller is, so that the heavy excrement can be fully treated, the lighter the excrement is, the higher the rotating speed of the servo motor is, so that the treatment efficiency is improved, the treatment process is intelligently and accurately adapted, and the overall treatment efficiency is improved. In addition, a heating element is arranged, in the heating link, the controller controls the size of the electrode current according to the weight of the excrement, the heavy excrement corresponds to a large current, and the light excrement corresponds to a small current, so that the excrement of different weights can be effectively heated and dried, energy waste is avoided, the treatment effect is improved, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pollutant treatment, in particular to a safe treatment device for animal epidemic disease pollutants. BACKGROUND

[0002] With the rapid development of modern animal husbandry, the prevention and control of animal epidemic diseases have become an important link to protect animal health, food safety and public health safety. Animal epidemic disease pollutants, including carcasses of dead animals, feces, urine, slaughter waste, contaminated feed and bedding, etc., are important carriers of animal epidemic disease transmission. If these pollutants are not properly treated, not only will they lead to the spread of animal epidemic diseases, but also may cause public health problems, such as the spread of zoonoses.

[0003] In the existing equipment, the treatment parameters cannot be flexibly adjusted according to the actual weight of animal feces during the treatment process. For example, in the heating and stirring processes, the existing equipment usually adopts a fixed operation mode without considering the influence of the weight difference of feces on the treatment effect and efficiency. This leads to the fact that when treating heavy feces, it may not be fully treated due to insufficient treatment time or energy supply, and the residual pathogens and harmful substances still have the risk of spreading diseases and polluting the environment. When treating light feces, it will waste energy and time due to over-treatment, reduce the overall treatment efficiency, and increase the treatment cost. On the other hand, during the treatment process of animal feces, especially in the heating stage, a large amount of harmful and flammable gases such as methane, ammonia, hydrogen sulfide, etc. will be produced. Since the traditional treatment device lacks an effective gas treatment mechanism, these gases are directly discharged into the environment, which not only causes serious odor problems, affects the surrounding air quality, and endangers the health of operating personnel, but also causes the accumulation of flammable gases in the treatment space. Once encountering a fire source, it is easy to cause an explosion or fire accident, causing devastating damage to the treatment facility and the surrounding environment, seriously threatening the safety of personnel and property, and also may lead to the secondary spread of animal epidemic disease pollutants, exacerbating public health risks.

[0004] Therefore, based on the above search and in combination with the prior art, a safe treatment device for animal epidemic disease pollutants is proposed to solve the above problems. SUMMARY

[0005] The present application aims to provide a safe treatment device for animal epidemic disease pollutants to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0007] The utility model provides an animal epidemic disease pollutant safe treatment device, including: support, the top surface of support is fixedly installed with processing bin, the top surface of processing bin is fixedly installed with top plate, the top surface of top plate is fixedly installed with feed bin, the top surface of feed bin is connected with cover plate through hinge rotation, the inside rotation of feed bin is connected with conveyer belt, the conveyer belt is inclinedly arranged, the top surface of top plate is opened the communicating groove, the communicating groove communicates feed bin with conveyer belt, distribution box, distribution box is fixedly installed on the left side wall of processing bin, the front side wall of processing bin is fixedly installed with controller, and the front side wall of processing bin is provided with observation window, processing mechanism, processing mechanism is arranged on processing bin, and is used for treating animal excrement, filter assembly, filter assembly is arranged on processing bin, and is used for filtering and discharging harmful gas and combustible gas generated in the process of treating excrement.

[0008] Preferably, the processing mechanism comprises: a rotating column rotatably connected to the inner wall of the processing bin, a servo motor fixedly installed on the rear side wall of the processing bin, an output shaft of the servo motor connected to the side wall of the rotating column, and three mounting plates fixedly installed on the outer surface of the rotating column.

[0009] Preferably, the weighing assembly comprises: a metal plate one arranged on the mounting plate, inner walls on both sides of the metal plate one are provided with sliding grooves, limit posts are fixedly installed in the interiors of the two sliding grooves, sliding plates are slidably connected to the outer surfaces of the two limit posts, the sliding plates slide in the sliding grooves, adjacent surfaces of the two sliding plates are connected to the side walls of the metal plate one, springs are arranged on the top surface and the bottom surface of each sliding plate, the springs are sleeved on the limit posts, a displacement sensor is fixedly installed on the top surface of one of the sliding grooves, and the displacement sensor detects the offset distance of the sliding plate.

[0010] Preferably, the extrusion assembly comprises: two fixed plates fixedly installed on the side walls of the mounting plate, a rotating column rotatably connected between the two fixed plates, a drive motor fixedly installed on the side wall of one of the rotating columns, an output shaft of the drive motor connected to the side wall of the rotating column, and a metal plate two fixedly installed on the outer surface of the rotating column.

[0011] Preferably, the heating element comprises: four electrodes, two of which are arranged at both ends of the metal plate two, and the other two electrodes are arranged at both ends of the metal plate one.

[0012] Preferably, the filtering assembly comprises: a filter box fixedly installed on the inner wall of the treatment bin, a plurality of flow-through grooves are formed in the two side walls of the filter box, and an activated carbon filter plate, a biological filter plate, a chemical filter plate and a composite filter plate are sequentially arranged in the filter box.

[0013] Preferably, an optical sensor is fixedly installed in the treatment bin, and an electric push rod is fixedly installed on the bottom surface of the top plate, and the output shaft of the electric push rod is provided with a sealing plate.

[0014] Preferably, a falling groove is formed in the bottom surface of the treatment bin and the top surface of the support, and a collection box is slidably connected in the support and located directly below the falling groove.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1. In the present application, the weighing assembly is provided, the treatment process can be accurately controlled according to the weight of the animal excrement falling into the metal plate, the displacement sensor detects the displacement distance of the sliding plate to obtain the gravity of the excrement and transmits it to the controller, the heavier the excrement, the lower the speed of the servo motor controlled by the controller, to ensure that the heavy excrement is fully treated; the lighter the excrement, the higher the speed of the servo motor, to speed up the processing efficiency, to realize the intelligent and accurate adaptation of the treatment process, and to improve the overall processing efficiency. In addition, by providing a heating element, the controller adjusts the electrode current according to the weight of the excrement during the heating process. Heavy excrement corresponds to large current, and light excrement corresponds to small current. It can effectively heat and dry excrement of different weights, and avoid energy waste while improving treatment effect and reducing energy consumption.

[0017] 2. In the present application, the filtering assembly is provided, and the activated carbon filter plate, biological filter plate, chemical filter plate and composite filter plate are sequentially arranged in the filter box, which can comprehensively and efficiently filter the combustible gas generated in the treatment bin. At the same time, the exhaust fan in the mounting groove of the right side wall of the treatment bin works continuously, on the one hand, it promotes the harmful gas and combustible gas to enter the filtering assembly for purification through the flow-through grooves in the two side walls of the filter box, and on the other hand, it maintains the gas flow in the treatment bin to avoid the accumulation of combustible gas in a local area to form a dangerous concentration. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a left side structure schematic view of the present application;

[0019] Figure 2 It is a right side structure schematic view of the present application;

[0020] Figure 3 It is a rear side structure schematic view of the present application;

[0021] Figure 4It is the top plate splitting structure schematic diagram of the present application;

[0022] Figure 5 It is the top plate splitting structure schematic diagram of the present application;

[0023] Figure 6 It is the whole structure schematic diagram of the present application processing mechanism;

[0024] Figure 7 It is the whole structure schematic diagram of the present application processing mechanism;

[0025] Figure 8 It is the whole structure schematic diagram of the present application processing mechanism;

[0026] Figure 9 It is the whole structure schematic diagram of the present application processing mechanism; Figure 7 It is the whole structure schematic diagram of the present application processing mechanism;

[0027] In the figure: 1, support; 2, processing bin; 3, top plate; 4, feed bin; 5, cover plate; 6, conveying belt; 7, communication groove; 8, distribution box; 9, controller; 10, observation window; 11, rotating column; 12, servo motor; 13, mounting plate; 14, metal plate one; 15, sliding groove; 16, limit column; 17, sliding plate; 18, spring; 19, displacement sensor; 20, fixed plate; 21, rotating column; 22, drive motor; 23, metal plate two; 24, electrode; 25, filter box; 26, flow-through groove; 27, activated carbon filter plate; 28, biological filter plate; 29, chemical filter plate; 30, composite filter plate; 31, mounting groove; 32, exhaust fan; 33, optical sensor; 34, electric push rod; 35, sealing plate; 36, falling groove; 37, collection box. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] In a typical embodiment of the present application, please refer to Figures 1-9 As shown in the figure, an animal epidemic disease pollutant safety treatment device, comprising: support 1, the top surface of support 1 is fixedly installed with processing bin 2, the top surface of processing bin 2 is fixedly installed with top plate 3, the top surface of top plate 3 is fixedly installed with feed bin 4, the top surface of feed bin 4 is rotatably connected with cover plate 5 through hinge, the inside of feed bin 4 is rotatably connected with conveying belt 6, conveying belt 6 is arranged in an inclined manner, the top surface of top plate 3 is provided with communication groove 7, communication groove 7 communicates feed bin 4 with conveying belt 6;

[0030] The power distribution box 8 is fixedly installed on the left side wall of the treatment bin 2, and the power distribution box 8 supplies power to the equipment. The front side wall of the treatment bin 2 is fixedly installed with a controller 9, and the controller 9 controls each part of the equipment. The front side wall of the treatment bin 2 is provided with an observation window 10, through which the working personnel can observe the working condition inside the treatment bin 2, and the working condition of the treatment mechanism can be observed in time.

[0031] The treatment mechanism is arranged on the treatment bin 2 and is used for treating animal excrement.

[0032] The filter assembly is arranged on the treatment bin 2 and is used for filtering harmful gas and combustible gas generated in the process of treating excrement.

[0033] Through the above characteristics, the animal excrement can be transported to the treatment mechanism on the treatment bin 2 for treatment. Specifically, the working personnel rotates and opens the cover plate 5, places the animal excrement in the conveyor belt 6, and when the conveyor belt 6 starts, the animal excrement is transported to the treatment mechanism through the communication groove 7, so that the treatment mechanism treats the animal excrement.

[0034] As a preferred embodiment in the embodiment, please refer to Figure 4 、 Figure 6 、 Figure 7 and Figure 9 The treatment mechanism comprises a rotating column 11 which is rotationally connected to the inner wall of the treatment bin 2. The rear side wall of the treatment bin 2 is fixedly installed with a servo motor 12. The output shaft of the servo motor 12 is connected to the side wall of the rotating column 11. Three mounting plates 13 are fixedly installed on the outer surface of the rotating column 11. The mounting plates 13 are located directly below the communication groove 7. The treatment mechanism further comprises a weighing assembly, a pressing assembly and a heating element. Each of the weighing assembly, the pressing assembly and the heating element is provided with three groups, which are arranged on the three mounting plates 13.

[0035] As a preferred embodiment in the embodiment, please refer to Figure 6 、 Figure 7 and Figure 9 The weighing assembly comprises a metal plate one 14 which is arranged on the mounting plate 13. The inner walls on both sides of the metal plate one 14 are provided with sliding grooves 15. Limiting columns 16 are fixedly installed in the interiors of the two sliding grooves 15. Sliding plates 17 are slidingly connected to the outer surfaces of the two limiting columns 16. The sliding plates 17 slide in the sliding grooves 15. The adjacent surfaces of the two sliding plates 17 are connected to the side walls of the metal plate one 14. The top surface and the bottom surface of each of the two sliding plates 17 are provided with springs 18 which are sleeved in the limiting columns 16. The top surface of one of the sliding grooves 15 is fixedly installed with a displacement sensor 19 which detects the offset distance of the sliding plate 17.

[0036] According to the above characteristics, the rotation speed of the servo motor 12 can be controlled according to the animal excrement falling into the metal plate one 14. Specifically, when the animal excrement falls into the metal plate one 14, the sliding plate 17 connected with the metal plate one 14 will move synchronously with the movement of the metal plate one 14, at this time, the sliding plate 17 will press the limiting column 16, so that the limiting column 16 is compressed under pressure, and the compression amount of the limiting column 16 is proportional to the weight of the excrement. At this time, the displacement sensor 19 detects the moving distance of the sliding plate 17 to obtain the gravity of the animal excrement, and transmits the data to the controller 9, and the controller 9 controls the rotation speed of the servo motor 12 according to the data of the displacement sensor 19. When the animal excrement is heavier, the servo motor 12 is slower, so that the animal excrement is fully treated. When the animal excrement is lighter, the servo motor 12 is faster, so that the processing efficiency of the animal excrement is improved.

[0037] As a preferred embodiment in the present embodiment, please refer to Figure 6 As shown in Figure 7 The extrusion assembly comprises two fixed plates 20, the two fixed plates 20 are fixedly installed on the two side walls of the mounting plate 13, and a rotating column 21 is rotatably connected between the two fixed plates 20. One side wall of one of the rotating columns 21 is fixedly installed with a driving motor 22, the output shaft of the driving motor 22 is connected with the side wall of the rotating column 21, and the outer surface of the rotating column 21 is fixedly installed with a metal plate two 23.

[0038] According to the above characteristics, the animal excrement can be extruded into a sheet shape, which is convenient for subsequent heating work. Specifically, after weighing, the driving motor 22 is started to rotate the rotating column 21 connected with the output shaft of the driving motor 22, at this time, the metal plate two 23 connected with the outer surface of the rotating column 21 will rotate synchronously, at this time, the metal plate two 23 rotates to the upper side of the metal plate one 14, and extrudes the animal excrement above the metal plate one 14.

[0039] It is worth mentioning that the metal plate one 14 and the metal plate two 23 can be made of stainless steel, aluminum or nickel-plated steel material, which has good heat conduction performance, and the animal excrement is not easy to adhere to the metal plate one 14 or the metal plate two 23 during heating.

[0040] As a preferred embodiment in the present embodiment, please refer to Figure 6 As shown in Figure 7 The heating element comprises four electrodes 24, two of which are arranged at the two ends of the metal plate two 23, and the other two are arranged at the two ends of the metal plate one 14.

[0041] Through the above characteristics, the metal plate one 14 and the metal plate two 23 can be heated to heat the animal excrement. Specifically, the electrode 24 is electrified to make the current pass through the metal plate one 14 and the metal plate two 23. According to the Joule law Q=I2Rt, where Q is heat, I is current, R is resistance, and t is time. When the current passes through the metal plate one 14 and the metal plate two 23, heat is generated on the resistance due to the resistance of the metal plate one 14 and the metal plate two 23, thereby increasing the temperature of the metal plate to heat the animal excrement. The controller 9 can control the size of the current according to the data measured by the displacement sensor 19. When the animal excrement is heavier, the current is larger. When the animal excrement is lighter, the current is smaller.

[0042] As a preferred embodiment in the present embodiment, please refer to Figures 2-4 As shown in FIG. 6, the filter assembly comprises a filter box 25 fixedly installed on the inner wall of the treatment bin 2. Multiple flow-through grooves 26 are formed in the two side walls of the filter box 25. An activated carbon filter plate 27, a biological filter plate 28, a chemical filter plate 29, and a composite filter plate 30 are sequentially arranged in the filter box 25. An installation groove 31 is formed in the right side wall of the treatment bin 2. An exhaust fan 32 is fixedly installed in the installation groove 31.

[0043] Through the above characteristics, the harmful gas and the combustible gas generated in the treatment bin 2 can be filtered and discharged, avoiding the ignition of the combustible gas during the heating of the animal excrement, thereby avoiding safety hazards. Specifically, during the operation of the treatment mechanism, the exhaust fan 32 is turned on to make the harmful gas and the combustible gas in the treatment bin 2 discharged to the outside of the equipment through the flow-through grooves 26. In this process, the harmful gas and the combustible gas are sequentially filtered by the activated carbon filter plate 27, the biological filter plate 28, the chemical filter plate 29, and the composite filter plate 30.

[0044] As a preferred embodiment in the present embodiment, please refer to Figure 4 and Figure 5As shown, the inside of the processing bin 2 is fixedly provided with an optical sensor 33, which works by emitting light through the emitting end and receiving light through the receiving end. When the metal plate 23 rotates to the position where the optical sensor 33 emits light through the emitting end, the light will be blocked or reflected, so that the light signal received by the receiving end changes, thereby judging the state of the metal plate. The optical sensor 33 transmits the light signal to the controller 9. The bottom surface of the top plate 3 is fixedly provided with an electric push rod 34, and the output shaft of the electric push rod 34 is provided with a sealing plate 35. When the controller 9 receives the light signal transmitted by the optical sensor 33, the electric push rod 34 will contract, thereby canceling the sealing of the communication groove 7 by the filter box 25. At the same time when the electric push rod 34 works, the conveyor belt 6 will also start synchronously, and the excrement above the conveyor belt 6 is transported to the metal plate 14. When the optical sensor 33 detects that the metal plate 23 is in a vertical state, the conveyor belt 6 stops working at this time, and at the same time the electric push rod 34 is opened to drive the sealing plate 35 to seal the communication groove 7.

[0045] As a preferred embodiment in the present embodiment, please refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 8 As shown, the bottom surface of the inside of the processing bin 2 and the top surface of the support 1 are both provided with a falling groove 36. The inside of the support 1 is slidably connected with a collection box 37, which is located directly below the falling groove 36. When one of the mounting plates 13 rotates by two hundred and seventy degrees, the pressing assembly will return to the original position. At this time, the dried animal excrement will fall into the collection box 37 through the sealing plate 35 for collection.

[0046] Working principle:

[0047] In use, the staff first open the cover plate 5, put the animal manure in the conveying belt 6, the conveying belt 6 is inclined and is rotatably connected in the feed bin 4, the communication groove 7 on the top plate 3 communicates the feed bin 4 with the conveying belt 6, when the conveying belt 6 starts, the animal manure is transported to the processing mechanism through the communication groove 7, in the processing mechanism, the rotating column 11 is rotatably connected on the inner wall of the processing bin 2, which is driven to rotate by the servo motor 12 fixedly installed on the rear wall, three mounting plates 13 are fixedly installed on the outer surface of the rotating column 11, when the animal manure falls into the metal plate one 14 on the mounting plate 13, the sliding plate 17 connected with the metal plate one 14 moves synchronously with the movement of the metal plate one 14, the sliding plate 17 extrudes the limiting column 16, the compression amount of the limiting column 16 is proportional to the weight of the manure, at this time, the displacement sensor 19 fixedly installed on the top surface of the sliding groove 15 detects the moving distance of the sliding plate 17 to obtain the gravity of the animal manure, and transmits the data to the controller 9, the controller 9 controls the rotating speed of the servo motor 12 according to the data of the displacement sensor 19, the heavier the animal manure, the slower the speed of the servo motor 12, so as to fully process the animal manure, the lighter the animal manure, the faster the speed of the servo motor 12, to speed up the processing efficiency;

[0048] After weighing, the drive motor 22 fixedly installed on the side wall of the rotating column 21 between the two fixed plates 20 is started, the rotating column 21 rotates to drive the metal plate two 23 fixedly installed on the outer surface thereof to rotate above the metal plate one 14, so as to extrude the animal manure above the metal plate one 14, and the animal manure is extruded into a sheet shape, which is convenient for subsequent heating work, the metal plate one 14 and the metal plate two 23 can be made of stainless steel, aluminum or nickel-plated steel material, which has good heat conduction performance, and the animal manure is not easy to bond during heating, then, the four electrodes 24 arranged at both ends of the metal plate two 23 and both ends of the metal plate one 14 are electrified, according to the Joule law Q=I²Rt, when the current passes through the metal plate one 14 and the metal plate two 23, heat is generated due to the resistance of the metal plate itself, so that the temperature of the metal plate is increased, thereby heating the animal manure, the controller 9 can control the current size according to the data measured by the displacement sensor 19, the heavier the animal manure, the larger the current, the lighter the animal manure, the smaller the current;

[0049] In the working process of the treatment mechanism, the exhaust fan 32 fixedly installed in the installation groove 31 of the right side wall of the treatment bin 2 is opened, so that the harmful gas and the combustible gas in the treatment bin 2 are discharged outside the equipment through the plurality of flow-through grooves 26 opened in the two side walls of the filter box 25. These gases are filtered in sequence through the activated carbon filter plate 27, the biological filter plate 28, the chemical filter plate 29 and the composite filter plate 30 arranged in the filter box 25, so as to avoid the safety hazard caused by ignition of the combustible gas in the process of heating the animal manure. The optical sensor 33 fixedly installed in the treatment bin 2 works by emitting light through the emission end and receiving light through the receiving end. When the metal plate two 23 rotates to the position of the optical sensor 33, the light is blocked or reflected, so that the light signal received by the receiving end changes. The optical sensor 33 transmits the light signal to the controller 9. The electric push rod 34 fixedly installed at the bottom surface of the top plate 3 is provided with a sealing plate 35 at the output shaft. When the controller 9 receives the light signal transmitted by the optical sensor 33, the electric push rod 34 is retracted, so that the filter box 25 cancels the sealing of the communication groove 7, and the conveyor belt 6 starts to convey the manure to the metal plate one 14. When the optical sensor 33 detects that the metal plate two 23 is in a vertical state, the conveyor belt 6 stops working, and the electric push rod 34 is opened to drive the sealing plate 35 to seal the communication groove 7. When one of the installation plates 13 rotates by two hundred and seventy degrees, the pressing assembly returns to the original position. At this time, the dried animal manure falls into the collection box 37 through the sealing plate 35 and is collected. The worker can observe the working condition in the treatment bin 2 through the observation window 10 arranged at the front side wall of the treatment bin 2. The distribution box 8 supplies power to the equipment, and the controller 9 controls each part of the equipment.

[0050] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An animal disease contamination safe disposal apparatus, characterized by: Include: Support (1), the top surface of the support (1) is fixedly installed with a processing bin (2), the top surface of the processing bin (2) is fixedly installed with a top plate (3), the top surface of the top plate (3) is fixedly installed with a feeding bin (4), the top surface of the feeding bin (4) is rotatably connected with a cover plate (5) through a hinge, the inside of the feeding bin (4) is rotatably connected with a conveyor belt (6), the conveyor belt (6) is inclined, the top surface of the top plate (3) is provided with a communication groove (7), the communication groove (7) communicates the feeding bin (4) with the conveyor belt (6); Distribution box (8), the distribution box (8) is fixedly installed on the left side wall of the processing bin (2), the front side wall of the processing bin (2) is fixedly installed with a controller (9), the front side wall of the processing bin (2) is provided with an observation window (10); Processing mechanism, processing mechanism is arranged on the processing bin (2), and is used for treating animal excrement; Filter assembly, filter assembly is arranged on the processing bin (2), and is used for filtering and discharging harmful gas and combustible gas generated in the process of treating excrement; The processing mechanism includes a rotating column (11), the rotating column (11) is rotatably connected to the inner wall of the processing bin (2), the rear side wall of the processing bin (2) is fixedly installed with a servo motor (12), the output shaft of the servo motor (12) is connected with the side wall of the rotating column (11), three mounting plates (13) are fixedly installed on the outer surface of the rotating column (11), the processing mechanism further includes a weighing assembly, an extrusion assembly and a heating element, the weighing assembly, the extrusion assembly and the heating element are arranged in three groups, respectively arranged on the three mounting plates (13); The weighing assembly includes a metal plate (14), the weighing assembly can control the rotating speed of the servo motor (12) according to the animal excrement falling into the metal plate (14), the metal plate (14) is arranged on the mounting plate (13), the inner wall of the metal plate (14) is provided with a sliding groove (15), the inside of the two sliding grooves (15) is fixedly installed with a limiting column (16), the outer surface of the two limiting columns (16) is slidably connected with a sliding plate (17), the sliding plate (17) slides in the sliding groove (15), the adjacent surface of the two sliding plates (17) is connected with the two side walls of the metal plate (14), the top surface and the bottom surface of the two sliding plates (17) are provided with springs (18), the springs (18) are sleeved in the limiting columns (16), the top surface of one of the sliding grooves (15) is fixedly installed with a displacement sensor (19), the displacement sensor (19) detects the offset distance of the sliding plate (17); The extrusion assembly comprises two fixed plates (20), two fixed plates (20) are fixedly installed on the two side walls of the mounting plate (13), two fixed plates (20) are rotatably connected with rotating columns (21), one side wall of one of the rotating columns (21) is fixedly installed with a driving motor (22), the output shaft of the driving motor (22) is connected with the side wall of the rotating column (21), and the outer surface of the rotating column (21) is fixedly installed with a metal plate two (23). The heating element comprises four electrodes (24), two of which are arranged at two ends of the metal plate two (23), and the other two electrodes (24) are arranged at two ends of the metal plate one (14).

2. The animal disease agent contamination safe disposal apparatus according to claim 1, characterized by: The filtering assembly comprises: A filter box (25) is fixedly installed on the inner wall of the treatment bin (2), a plurality of flow grooves (26) are formed in the two side walls of the filter box (25), the inside of the filter box (25) is sequentially provided with an activated carbon filter plate (27), a biological filter plate (28), a chemical filter plate (29) and a composite filter plate (30), and the right side wall of the treatment bin (2) is provided with a mounting groove (31), and the inside of the mounting groove (31) is fixedly installed with an exhaust fan (32).

3. The animal disease agent contamination safe disposal apparatus according to claim 1, characterized by: The inside of the treatment bin (2) is fixedly installed with an optical sensor (33), the bottom surface of the top plate (3) is fixedly installed with an electric push rod (34), and the output shaft of the electric push rod (34) is provided with a sealing plate (35).

4. An animal disease agent contamination safe disposal apparatus according to claim 3, characterized in that: The bottom surface of the inside of the treatment bin (2) and the top surface of the support (1) are both provided with a falling groove (36), the inside of the support (1) is slidably connected with a collection box (37), and the collection box (37) is located directly below the falling groove (36).

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