Sulfuric acid decomposition device for harmless treatment of vector organisms

Abstract

The invention discloses a sulfuric acid decomposition device for harmless treatment of vector organisms, and belongs to the technical field of vector organism treatment equipment. A sulfuric acid decomposition device for harmless treatment of vector organisms comprises a base and further comprises a decomposition barrel fixedly connected to the base, a top frame is fixedly connected to the upper end of the base, first lifting equipment is fixedly installed on the top frame, and a cover plate facing the upper end opening of the decomposition barrel is fixedly installed at the telescopic end of the first lifting equipment; the lifting barrel is arranged in the decomposition barrel, first filtering holes are formed in the lifting barrel, second lifting equipment is fixedly installed on the top frame, the telescopic end of the second lifting equipment is connected with a vertical shaft extending into the decomposition barrel, and the vertical shaft is fixedly connected with the lifting barrel through a transverse frame; according to the invention, the sulfuric acid in the lifting barrel can be used for directly corroding vector organisms, and the sulfuric acid can be used for avoiding residues of bacteria and viruses, so that the harmless treatment effect is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of vector-borne organism treatment equipment, and in particular to a sulfuric acid decomposition device for harmless treatment of vector-borne organisms. Background Art

[0002] At present, a large number of cockroaches, flies, mosquitoes, live or dead rats and other vectors are often captured during the background monitoring and imported monitoring of port vectors. For example, in July 2023, when Yantai Customs boarded and quarantined a tanker from Malaysia, it was found that the "Ship Exemption from Sanitation Control Measures Certificate" provided by the ship was actually the "Ship Sanitation Control Measures Certificate", and there were control measures in the kitchen, food storage room and other projects, so a comprehensive supervision and investigation was carried out on the ship. Indications of cockroach infestation were found in the kitchen, food storage and other areas, and the density was monitored by sticky cockroach board patching method. The average density was 395 per sheet, which was nearly 40 times higher than the control standard. After risk assessment, the customs issued the "Inspection and Quarantine Processing Notice" to the ship. Under the supervision and guidance of customs officers, the quarantine processing unit implemented a comprehensive pest control measure of "spraying pest control + poison bait trapping" in the 82 square meters of infestation area. According to monitoring, the number of dead cockroaches reached 500-600 per square meter, totaling more than 40,000. In October 2023, health quarantine officers from Penglai Customs boarded a Chinese fishing boat that departed from Busan, South Korea and berthed at Luanjiakou Port in Penglai Port. They found fresh rat feces, crushed peanut kernels and other rat traces in the restaurant (integrated with the kitchen, the same below). According to the rat traces and the crew's description, quarantine officers selected restaurants, decks and other locations for rodent monitoring, and laid out 20 sticky mouse boards and 5 mouse cages, which were released in the evening and collected in the morning. A total of 8 rodents were captured, including 7 in the restaurant using sticky mouse boards and 1 in a mouse cage on the deck. After the fumigation was completed, 10 dead rats were picked up on site (4 in the cargo hold, 3 in the engine room, and 3 in the restaurant).

[0003] For rotten dead rats, sometimes they cannot be found in time after being captured in hot weather, which often leads to the stench of rats. Such rat samples are no longer suitable for detecting pathogens and surface parasites, and a large number of harmful organisms will breed on the rat carcasses, which are not suitable for transporting back to the laboratory. Therefore, it is necessary to process the rat samples in an effective period of time; if there is a need to identify the species of such rats, they will be transported back to the laboratory for identification, which will cause a strong odor in the laboratory that will not dissipate for a long time, which is also a great burden on the laboratory and personnel. For live rats or fresh dead rats, they are transported back to the laboratory to carry pathogens and surface parasites, and the remaining rat carcasses also need to be processed. Directly discarding the rats in the waste will easily attract carnivores such as cats and weasels, causing unnecessary potential biosafety risks. In addition, when conducting scientific research in universities and research institutes, a large number of animals such as mice and rats will be used. After the experiment is completed, the disposal of such animals has also become a very difficult problem. They are often discarded at will, causing unnecessary potential biosafety risks. During the process of disease vector monitoring, a large number of mosquitoes, flies, cockroaches and other disease vectors will be captured. In addition to the necessary identification and specimen preparation, most samples need to be treated harmlessly, otherwise they will stink and rot, causing pollution to the work and laboratory environment. Random disposal will also cause unnecessary biosafety threats. Harmless treatment of disease vectors is an effective means to eliminate biosafety threats. It is urgent to formulate standardized harmless treatment technical means to guide the harmless treatment of disease vectors. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that it is inconvenient to carry out harmless treatment of vectors, and to propose a sulfuric acid decomposition device for harmless treatment of vectors.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A sulfuric acid decomposition device for harmless treatment of vectors comprises a base, and also comprises: a decomposition barrel fixedly connected to the base, wherein the upper end of the base is fixedly connected to a top frame, a first lifting device is fixedly installed on the top frame, and a telescopic end of the first lifting device is fixedly installed with a cover plate facing an upper port of the decomposition barrel; a lifting barrel arranged in the decomposition barrel, wherein the lifting barrel is provided with a first filter hole, a second lifting device is fixedly installed on the top frame, the telescopic end of the second lifting device is connected to a vertical axis extending into the decomposition barrel, and the vertical axis is fixedly connected to the lifting barrel through a horizontal frame.

[0006] In order to enable the lifting bucket to rotate and rise and fall, preferably, the telescopic end of the second lifting device is fixedly connected to a vertical rod, the lower end of the vertical rod is provided with a longitudinally arranged sliding hole, an inner rod is longitudinally slidably installed in the sliding hole, the rotation of the vertical shaft is connected to the lower end of the inner rod, and the vertical rod is provided with a driving part that drives the vertical shaft to rotate and move up and down.

[0007] In order to make the lifting bucket rotate in the decomposition bucket, the driving part further includes a support plate fixedly connected to the vertical rod, a driving motor is fixedly installed on the support plate, a driving gear is fixedly installed on the output shaft of the driving motor, a driven gear meshing with the driving gear is fixedly installed on the outer wall of the vertical shaft, and a lifting part connected to the vertical shaft is provided on the support plate.

[0008] In order to make the lifting bucket reciprocate and rise and fall in the decomposition bucket, further, the lifting part includes a reciprocating screw rotatably connected to the support plate, the outer wall of the reciprocating screw is installed with a lifting plate, the upper end of the vertical shaft is rotatably connected to the lifting plate, and the reciprocating screw is fixedly installed with a passive gear meshing with the driving gear.

[0009] In order to stagger the rotation and lifting actions of the lifting bucket, further, the driving gear has only half of its teeth, and when the driving gear is meshed with the driven gear, the driving gear does not mesh with the driven gear.

[0010] In order to aerate the sulfuric acid, further, a nozzle is fixedly installed at the lower end of the lifting barrel, a nozzle is fixedly installed at the upper end of the nozzle, and an air supply part for supplying air to the nozzle is provided on the vertical axis.

[0011] In order to automatically deliver air to the nozzle, the air supply part further includes an inner tube arranged in the vertical axis, the upper end of the inner tube extends to the upper end of the inner rod, the inner tube is fixedly connected and communicated with the nozzle through a connecting pipe, the outer wall of the vertical rod is provided with an air suction hole communicated with the sliding hole, and a one-way valve is fixedly installed in the air suction hole and the inner tube.

[0012] In order to improve the efficiency of treating vectors, further, the diameter of the upper end of the lifting barrel is larger than the diameter of the lower end, a suspended plate is removably installed in the lifting barrel, a second filter hole is provided on the suspended plate, and the middle part of the suspended plate is recessed downward.

[0013] In order to facilitate the installation and disassembly of the suspended plate, further, the lower end of the suspended plate is fixedly connected with a pair of clamping plates, each pair of the clamping plates forms a clamping groove, and the inner wall of the lifting barrel is fixedly connected with a positioning plate clamped in the clamping groove.

[0014] In order to reduce the pollution of air by toxic gases during the treatment process, preferably, a solution barrel is fixedly connected to the cover plate, an exhaust pipe is provided on the top of the solution barrel, a smoke exhaust pipe is fixedly connected to the cover plate and extends to its lower end surface, the top of the smoke exhaust pipe extends to the inner bottom of the solution barrel, and a smoke exhaust hole is provided on the outer wall of the smoke exhaust pipe.

[0015] Compared with the prior art, the present invention provides a sulfuric acid decomposition device for harmless treatment of vectors, which has the following beneficial effects: 1. The sulfuric acid decomposition device for harmless treatment of vectors can directly corrode vectors by lifting the sulfuric acid in the barrel. Sulfuric acid can avoid the residue of bacteria and viruses to achieve the effect of harmless treatment.

[0016] 2. The sulfuric acid decomposition device for harmless treatment of vectors moves upward through the lifting barrel and the cover plate, so that the sulfuric acid in the lifting barrel will flow back to the decomposition barrel through the first filter hole, and the decomposed and carbonized vectors will remain in the lifting barrel. On the one hand, it is convenient for the staff to deal with the carbonized vectors, and on the other hand, the remaining sulfuric acid can continue to be used, reducing the waste of resources.

[0017] 3. The sulfuric acid decomposition device for harmless treatment of vectors drives the driving gear to rotate through the driving motor, and the vertical axis drives the lifting bucket to rotate in the decomposition bucket through the horizontal frame. The vectors in the lifting bucket will automatically disperse, and some of the vectors will change position, so that sulfuric acid can decompose the vectors at a faster speed.

[0018] 4. The sulfuric acid decomposition device for harmless treatment of vectors drives the reciprocating screw to rotate through the rotating passive gear, so that the lifting bucket can not only rotate but also move up and down, so that the vectors in the lifting bucket can be more dispersed and the fluidity of sulfuric acid can be better, which significantly improves the harmless treatment efficiency of vectors.

[0019] 5. The sulfuric acid decomposition device for harmless treatment of vectors, when the inner rod slides to the top of the slide hole, the air in the slide hole will be compressed and enter the nozzle through the inner tube, and finally will be sprayed from the nozzle to the inner bottom of the lifting barrel. On the one hand, the dispersion effect of the vectors can be better, and on the other hand, the air with oxygen can improve the efficiency of sulfuric acid decomposition of vectors.

[0020] 6. The sulfuric acid decomposition device for harmless treatment of vectors discharges the poisonous gas produced by decomposition into the solution barrel through the exhaust holes on the exhaust pipe. When the poisonous gas passes through the alkaline solution in the solution barrel, the alkaline solution can absorb or neutralize the poisonous gas to prevent air pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the axonometric structure of a sulfuric acid decomposition device for harmless treatment of vector organisms proposed by the present invention; Figure 2 This is a partial structural schematic diagram of a sulfuric acid decomposition device for harmless treatment of vector organisms proposed by the present invention; Figure 3 This is a schematic diagram of a partially cutaway axonometric structure of a sulfuric acid decomposition device for harmless treatment of vector organisms proposed by the present invention; Figure 4This is a schematic diagram of the axonometric structure of a lifting bucket of a sulfuric acid decomposition device for harmless treatment of vector organisms proposed by the present invention; Figure 5 This is a schematic diagram of the axonometric structure of a cover plate of a sulfuric acid decomposition device for harmless treatment of vector organisms proposed by the present invention; Figure 6 The invention provides a sulfuric acid decomposition device for harmless treatment of vector organisms. Figure 3 Schematic diagram of the local structure; Figure 7 The invention provides a sulfuric acid decomposition device for harmless treatment of vector organisms. Figure 3 Schematic diagram of the structure of part A; Figure 8 This is a schematic diagram of the axonometric structure of a suspended plate of a sulfuric acid decomposition device for harmless treatment of vectors proposed in the present invention.

[0022] In the figure: 1. base; 2. top frame; 3. decomposition barrel; 4. first lifting device; 5. cover plate; 6. second lifting device; 7. lifting barrel; 8. first filter hole; 9. vertical axis; 10. horizontal frame; 11. support plate; 12. vertical rod; 13. sliding hole; 14. inner rod; 15. driving motor; 16. driving gear; 17. driven gear; 18. reciprocating screw; 19. passive gear; 20. lifting plate; 21. nozzle; 22. nozzle; 23. inner tube; 24. suction hole; 25. connecting pipe; 26. suspended plate; 27. second filter hole; 28. clamping plate; 29. ​​positioning plate; 30. solution barrel; 31. exhaust pipe; 32. smoke exhaust pipe; 33. smoke exhaust hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] Embodiment 1: Reference Figure 1-Figure 8A sulfuric acid decomposition device for harmless treatment of vectors comprises a base 1, and also comprises: a decomposition barrel 3 for storing sulfuric acid to decompose vectors, which is fixedly connected to the base 1, wherein a top frame 2 is fixedly connected to the upper end of the base 1, a first lifting device 4 is fixedly installed on the top frame 2, and a cover plate 5 facing the upper port of the decomposition barrel 3 is fixedly installed at the telescopic end of the first lifting device 4, and the cover plate 5 is used to block the upper port of the decomposition barrel 3; a lifting barrel 7 arranged in the decomposition barrel 3, wherein a first filter hole 8 is provided on the lifting barrel 7, and a second lifting device 6 is fixedly installed on the top frame 2, the first lifting device 4 and the second lifting device 6 are both electric telescopic rods, and the telescopic end of the second lifting device 6 is connected to a vertical axis 9 extending into the decomposition barrel 3, and the vertical axis 9 is fixedly connected to the lifting barrel 7 through a cross frame 10, wherein the structural materials in contact with sulfuric acid are glass, ceramics or high-nickel alloys resistant to sulfuric acid corrosion.

[0026] Specifically, before use, sulfuric acid is placed at the inner bottom of the decomposition barrel 3, and the depth is not higher than half of the decomposition barrel 3. When the vectors need to be harmlessly treated, the cover plate 5 is driven by the first lifting device 4 to move upward and away from the decomposition barrel 3, and then the vertical shaft 9 and the lifting barrel 7 are driven by the second lifting device 6 to move upward until the lifting barrel 7 moves to the upper port of the decomposition barrel 3. At this time, the vectors are placed in the lifting barrel 7, and then the cover plate 5 and the lifting barrel 7 are reset downward by the first lifting device 4 and the second lifting device 6. When the lifting barrel 7 is completely soaked in sulfuric acid, due to the lifting barrel 7 A first filter hole 8 is provided on the outer wall, so the sulfuric acid in the decomposition barrel 3 will pass through the first filter hole 8 and enter the lifting barrel 7, and the vectors in the lifting barrel 7 will be corroded by the sulfuric acid. Sulfuric acid can avoid the residue of bacteria and viruses to achieve the effect of harmless treatment. When the decomposition is completed, the lifting barrel 7 and the cover plate 5 are moved upward, so the sulfuric acid in the lifting barrel 7 will flow back to the decomposition barrel 3 through the first filter hole 8, and the decomposed and carbonized vectors will remain in the lifting barrel 7. On the one hand, it is convenient for the staff to deal with the carbonized vectors. On the other hand, the remaining sulfuric acid can continue to be used to reduce the waste of resources.

[0027] Embodiment 2: Reference Figure 2-Figure 6 , which is basically the same as the first embodiment, and further, a specific implementation scheme for rotating and lifting the lifting bucket 7 is specifically added.

[0028] The telescopic end of the second lifting device 6 is fixedly connected with a vertical rod 12, and a longitudinally arranged sliding hole 13 is provided at the lower end of the vertical rod 12. An inner rod 14 is longitudinally slidably installed in the sliding hole 13. The inner rod 14 can only slide up and down in the sliding hole 13. The rotation of the vertical shaft 9 is connected to the lower end of the inner rod 14. A driving part for driving the vertical shaft 9 to rotate and move up and down is provided on the vertical rod 12; the driving part includes a support plate 11 fixedly connected to the vertical rod 12, a driving motor 15 is fixedly installed on the support plate 11, and a driving gear is fixedly installed on the output shaft of the driving motor 15 16, a driven gear 17 meshing with the driving gear 16 is fixedly mounted on the outer wall of the vertical shaft 9, a lifting portion connected to the vertical shaft 9 is provided on the support plate 11, the lifting portion includes a reciprocating screw 18 rotatably connected to the support plate 11, a lifting plate 20 is installed on the outer wall of the reciprocating screw 18, when the reciprocating screw 18 continues to rotate, the lifting plate 20 can be lifted and lowered reciprocatingly along the reciprocating screw 18, the upper end of the vertical shaft 9 is rotatably connected to the lifting plate 20, and a passive gear 19 meshing with the driving gear 16 is fixedly mounted on the reciprocating screw 18.

[0029] Specifically, when sulfuric acid is used to harmlessly treat vectors, the drive motor 15 is started, and the drive motor 15 drives the driving gear 16 to rotate, and the driving gear 16 drives the driven gear 17 and the passive gear 19 to rotate, and the driven gear 17 drives the vertical shaft 9 to rotate, and the vertical shaft 9 drives the lifting bucket 7 to rotate in the decomposition bucket 3 through the cross frame 10, and the vectors in the lifting bucket 7 will automatically disperse, and some of the vectors will change position, so that sulfuric acid can decompose the vectors at a faster speed.

[0030] The rotating passive gear 19 will drive the reciprocating screw 18 to rotate, and the reciprocating screw 18 will drive the lifting plate 20 to move up and down, and the lifting plate 20 will drive the vertical shaft 9 to move up and down, and the vertical shaft 9 will drive the inner rod 14 to slide up and down in the sliding hole 13, and drive the lifting bucket 7 to move up and down in the decomposition bucket 3, so that the lifting bucket 7 can not only rotate but also move up and down, so that the vectors in the lifting bucket 7 can be more dispersed, and the fluidity of sulfuric acid can be better, which significantly improves the harmless treatment efficiency of the vectors.

[0031] The driving gear 16 has only half of its teeth. When the driving gear 16 is meshed with the driven gear 17 , the driving gear 16 is not meshed with the driven gear 19 .

[0032] Therefore, the driving gear 16 can drive the passive gear 19 and the driven gear 17 to rotate in turn. That is to say, when the lifting barrel 7 rotates, it will not rise or fall, and when the lifting barrel 7 rises or falls, it will not rotate. Therefore, when the lifting barrel 7 rotates, the pathogens inside it will approach the inner wall of the lifting barrel 7 under the action of centrifugal force. When the lifting barrel 7 rises or falls, the pathogens in the lifting barrel 7 will gradually reset to the middle of the lifting barrel 7. This allows the pathogens to move more flexibly in the lifting barrel 7 to improve the efficiency of sulfuric acid corrosion treatment of the pathogens.

[0033] Embodiment three: Reference Figure 3-Figure 7 , which is basically the same as Example 2, and further, a specific implementation plan for sulfuric acid aeration is specifically added.

[0034] A nozzle 21 is fixedly installed at the lower end of the above-mentioned lifting barrel 7, and a nozzle 22 for spraying air is fixedly installed at the upper end of the nozzle 21. An air supply part for supplying air to the nozzle 21 is provided on the vertical shaft 9; the air supply part includes an inner tube 23 arranged in the vertical shaft 9, and the upper end of the inner tube 23 extends to the upper end of the inner rod 14. The inner tube 23 is fixedly connected and communicated with the nozzle 21 through a connecting tube 25. The outer wall of the vertical rod 12 is provided with an air suction hole 24 communicated with the sliding hole 13, and a one-way valve is fixedly installed in the air suction hole 24 and the inner tube 23, and the outer wall of the inner rod 14 is provided with a sealing ring that cooperates with the inner wall of the sliding hole 13.

[0035] Specifically, when the inner rod 14 slides toward the top of the sliding hole 13, the air in the sliding hole 13 will be compressed and enter the nozzle 21 through the inner tube 23, and finally will be sprayed from the nozzle 22 to the inner bottom of the lifting barrel 7. On the one hand, it can make the dispersion effect of vectors better, and on the other hand, the air containing oxygen can improve the efficiency of sulfuric acid decomposing vectors. When the inner rod 14 slides downward, negative pressure will be generated in the sliding hole 13, and the outside air will be sucked in through the suction hole 24.

[0036] Embodiment 4: Reference Figure 3 , Figure 4 as well as Figure 8 , which is basically the same as Example 3, and further, a specific implementation plan for improving the efficiency of decomposing vector organisms is specifically added.

[0037] The upper end diameter of the lifting bucket 7 is larger than the lower end diameter, that is, the lifting bucket 7 is conical, and a suspension plate 26 is disassembled and installed in the lifting bucket 7. The suspension plate 26 is provided with a second filter hole 27. The middle of the suspension plate 26 is recessed downward. A pair of card plates 28 are fixedly connected to the lower end of the suspension plate 26. Each pair of card plates 28 forms a card slot. The inner wall of the lifting bucket 7 is fixedly connected with a positioning plate 29 that is clamped in the card slot. Specifically, when treating vectors, the vectors can be suspended on the suspension board 26, so that the sulfuric acid can be in more sufficient contact with the vectors. In practice, the number of suspension boards 26 can be increased as needed, and gaps can be provided between the suspension boards 26, so that more vectors can be separated from each other and the harmless treatment efficiency is improved. When the suspension board 26 needs to be removed, the suspension board 26 is lifted upward until the slot formed by the two clamping plates 28 slides out of the positioning plate 29.

[0038] Embodiment five: Reference Figure 1-Figure 3 as well as Figure 5 , which is basically the same as Example 4, and further, a specific implementation plan for purifying poisonous gas is specifically added.

[0039] A solution barrel 30 for storing solutions for neutralizing poisonous gases is fixedly connected to the cover plate 5. These solutions may be sodium hydroxide, sodium carbonate or ammonia. An exhaust pipe 31 is provided on the top of the solution barrel 30. A smoke exhaust pipe 32 extending to the lower end surface thereof is fixedly connected to the cover plate 5. The top of the smoke exhaust pipe 32 extends to the inner bottom of the solution barrel 30, and a smoke exhaust hole 33 is provided on the outer wall of the smoke exhaust pipe 32. A one-way valve is installed in the smoke exhaust hole 33 to prevent the solution in the solution barrel 30 from entering the smoke exhaust pipe 32.

[0040] Specifically, during the harmless treatment of vectors, sulfuric acid corrodes vectors to produce toxic gases, such as sulfur dioxide. The produced gases will enter the exhaust pipe 32, and then be discharged into the solution barrel 30 from the exhaust holes 33 on the exhaust pipe 32. After passing through the solution, they will be discharged from the exhaust pipe 31. When the poisonous gas passes through the alkaline solution in the solution barrel 30, the alkaline solution can absorb or neutralize the poisonous gas to prevent air pollution. In order to improve the effect of purifying the poisonous gas, a filter element can also be installed in the exhaust pipe 31. The filter element can use a biological filter for degrading harmful gases.

[0041] Before use, the sulfuric acid decomposition device for harmless treatment of vectors is placed at the inner bottom of the decomposition barrel 3, and the depth is not higher than half of the decomposition barrel 3. When the vectors need to be harmlessly treated, the cover plate 5 is driven by the first lifting device 4 to move upward and away from the decomposition barrel 3, and then the vertical shaft 9 and the lifting barrel 7 are driven by the second lifting device 6 to move upward until the lifting barrel 7 moves to the upper port of the decomposition barrel 3. At this time, the vectors are placed in the lifting barrel 7, and then the cover plate 5 and the lifting barrel 7 are reset downward by the first lifting device 4 and the second lifting device 6. When the lifting barrel 7 is completely soaked in sulfuric acid, Since the outer wall of the lifting barrel 7 is provided with a first filter hole 8, the sulfuric acid in the decomposition barrel 3 will pass through the first filter hole 8 and enter the lifting barrel 7, and the vectors in the lifting barrel 7 will be corroded by the sulfuric acid. The sulfuric acid can avoid the residue of bacteria and viruses to achieve the effect of harmless treatment. When the decomposition is completed, the lifting barrel 7 and the cover plate 5 are moved upward, so the sulfuric acid in the lifting barrel 7 will flow back to the decomposition barrel 3 through the first filter hole 8, and the decomposed and carbonized vectors will remain in the lifting barrel 7. On the one hand, it is convenient for the staff to deal with the carbonized vectors. On the other hand, the remaining sulfuric acid can continue to be used to reduce the waste of resources.

[0042] When using sulfuric acid to harmlessly treat vectors, the drive motor 15 is started, and the drive motor 15 will drive the driving gear 16 to rotate, and the driving gear 16 will drive the driven gear 17 and the passive gear 19 to rotate, and the driven gear 17 will drive the vertical shaft 9 to rotate, and the vertical shaft 9 will drive the lifting bucket 7 to rotate in the decomposition bucket 3 through the cross frame 10, and the vectors in the lifting bucket 7 will automatically disperse, and some of the vectors will change position, so that sulfuric acid can decompose the vectors at a faster speed.

[0043] The rotating passive gear 19 will drive the reciprocating screw 18 to rotate, and the reciprocating screw 18 will drive the lifting plate 20 to move up and down, and the lifting plate 20 will drive the vertical shaft 9 to move up and down, and the vertical shaft 9 will drive the inner rod 14 to slide up and down in the sliding hole 13, and drive the lifting bucket 7 to move up and down in the decomposition bucket 3, so that the lifting bucket 7 can not only rotate but also move up and down, so that the vectors in the lifting bucket 7 can be more dispersed, and the fluidity of sulfuric acid can be better, which significantly improves the harmless treatment efficiency of the vectors.

[0044] When the inner rod 14 slides toward the top of the sliding hole 13, the air in the sliding hole 13 will be compressed and enter the nozzle 21 through the inner tube 23, and finally will be sprayed from the nozzle 22 to the inner bottom of the lifting barrel 7. On the one hand, it can make the dispersion effect of the vectors better, and on the other hand, the air with oxygen can improve the efficiency of sulfuric acid decomposing the vectors. When the inner rod 14 slides downward, negative pressure will be generated in the sliding hole 13, and the outside air will be sucked in through the suction hole 24.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sulfuric acid decomposition device for harmless treatment of vectors, comprising a base (1), characterized in that: Also includes: The decomposition barrel (3) is fixedly connected to the base (1). The upper end of the base (1) is fixedly connected to a top frame (2), a first lifting device (4) is fixedly mounted on the top frame (2), and a cover plate (5) facing an upper port of the decomposition barrel (3) is fixedly mounted on the telescopic end of the first lifting device (4); a lifting bucket (7) disposed in the decomposition bucket (3), The lifting bucket (7) is provided with a first filter hole (8), the top frame (2) is fixedly mounted with a second lifting device (6), the telescopic end of the second lifting device (6) is connected to a vertical shaft (9) extending into the decomposition bucket (3), and the vertical shaft (9) is fixedly connected to the lifting bucket (7) via a horizontal frame (10).

2. A sulfuric acid decomposition device for harmless treatment of vectors according to claim 1, characterized in that: The telescopic end of the second lifting device (6) is fixedly connected to a vertical rod (12); a longitudinally arranged sliding hole (13) is provided at the lower end of the vertical rod (12); an inner rod (14) is longitudinally slidably installed in the sliding hole (13); the rotation of the vertical shaft (9) is connected to the lower end of the inner rod (14); and a driving unit for driving the vertical shaft (9) to rotate and move up and down is provided on the vertical rod (12).

3. The sulfuric acid decomposition device for harmless treatment of vectors according to claim 2, characterized in that: The driving part comprises a support plate (11) fixedly connected to the vertical rod (12), a driving motor (15) fixedly mounted on the support plate (11), a driving gear (16) fixedly mounted on the output shaft of the driving motor (15), a driven gear (17) meshingly connected to the driving gear (16) fixedly mounted on the outer wall of the vertical shaft (9), and a lifting part connected to the vertical shaft (9) is provided on the support plate (11).

4. The sulfuric acid decomposition device for harmless treatment of vectors according to claim 3, characterized in that: The lifting part comprises a reciprocating screw (18) rotatably connected to the support plate (11); a lifting plate (20) is mounted on the outer wall of the reciprocating screw (18); the upper end of the vertical shaft (9) is rotatably connected to the lifting plate (20); and a passive gear (19) meshingly connected to the active gear (16) is fixedly mounted on the reciprocating screw (18).

5. The sulfuric acid decomposition device for harmless treatment of vectors according to claim 4, characterized in that: The driving gear (16) has only half of its gear teeth, and when the driving gear (16) is meshed and connected with the driven gear (17), the driving gear (16) is not meshed with the driven gear (19).

6. The sulfuric acid decomposition device for harmless treatment of vectors according to claim 4, characterized in that: A nozzle (21) is fixedly mounted on the lower end of the lifting barrel (7), a nozzle (22) is fixedly mounted on the upper end of the nozzle (21), and an air supply portion for supplying air to the nozzle (21) is provided on the vertical shaft (9).

7. The sulfuric acid decomposition device for harmless treatment of vectors according to claim 6, characterized in that: The air supply portion comprises an inner tube (23) arranged in the vertical shaft (9), the upper end of the inner tube (23) extending to the upper end of the inner rod (14), the inner tube (23) being fixedly connected and communicated with the nozzle (21) via a connecting tube (25), the outer wall of the vertical rod (12) being provided with an air suction hole (24) communicated with the sliding hole (13), and a one-way valve being fixedly installed in both the air suction hole (24) and the inner tube (23).

8. The sulfuric acid decomposition device for harmless treatment of vectors according to claim 5, characterized in that: The diameter of the upper end of the lifting bucket (7) is greater than the diameter of the lower end thereof. A suspended plate (26) is detachably installed in the lifting bucket (7). A second filter hole (27) is provided on the suspended plate (26). The middle portion of the suspended plate (26) is recessed downward.

9. The sulfuric acid decomposition device for harmless treatment of vectors according to claim 8, characterized in that: A pair of clamping plates (28) are fixedly connected to the lower end of the suspended plate (26), each pair of the clamping plates (28) forms a clamping groove, and a positioning plate (29) clamped in the clamping groove is fixedly connected to the inner wall of the lifting bucket (7).

10. The sulfuric acid decomposition device for harmless treatment of vectors according to claim 1, characterized in that: A solution barrel (30) is fixedly connected to the cover plate (5), an exhaust pipe (31) is provided at the top of the solution barrel (30), a smoke exhaust pipe (32) is fixedly connected to the cover plate (5) and extends to the lower end surface thereof, the top of the smoke exhaust pipe (32) extends to the inner bottom of the solution barrel (30), and a smoke exhaust hole (33) is provided on the outer wall of the smoke exhaust pipe (32).

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