A pesticide production dregs processing device

Abstract

The utility model belongs to the field of pesticide production technology, and specifically is a pesticide production is handled device with dregs of chyme, including base, four support columns are fixedly connected on the base, and the top end of every two support columns is fixedly connected with the cooperation of support board, and two first conveying rollers are installed with the cooperation of first pivot between two support boards, and two first conveying rollers are matched with the first conveying belt, and one of support boards is installed with the first motor, the utility model discloses when using, the pressure is added to dregs of chyme through pressing roller, and the primary dehydration of dregs of chyme is completed, and the dregs of chyme of primary dehydration can be guided into the drying box through the inclined material guiding hopper, realizes the drying processing of the dregs of chyme of primary dehydration, and then can remove the moisture remaining in the dregs of chyme, makes the water content in the dregs of chyme already in the extremely low state, greatly promotes the drying quality of dregs of chyme, provides good foundation for the storage, transportation or further processing and utilization of subsequent dregs of chyme, avoids the mildew, metamorphic and other problems caused by moisture remaining.

Description

Technical Field

[0001] This utility model relates to the field of pesticide production technology, specifically a pesticide residue treatment device for pesticide production. Background Technology

[0002] Pesticides can be used to kill insects, fungi, and other organisms that harm crop growth. They are divided into two main categories: synthetic pesticides and natural pesticides. In the preparation and production of natural pesticides, it is necessary to extract plant components. The specific extraction method is to first crush the plant, then add an extractant, and finally filter the residue after extraction. In this process, a large amount of pesticide residue will be generated, so the residue needs to be treated.

[0003] Chinese patent CN118816516A discloses a pesticide residue treatment device for pesticide production, including a workbench with multiple support legs installed at its bottom. A pair of drive rollers are symmetrically arranged at both ends of the workbench, with a conveyor belt fitted onto the surface of each roller. A drive motor is installed at the end of each roller. The housing of the drive motor is installed at the end of the workbench, and its output end is connected to the end of the drive roller. This pesticide residue treatment device, by using a conveyor belt and extrusion rollers, allows the residue to be dehydrated. During dewatering, the extrusion rollers press against the surface of the conveyor belt, which is supported by a pad. Thus, the residue conveyed by the conveyor belt is dehydrated by the extrusion rollers and falls into a receiving box at the end of the conveyor belt. The entire process only requires manual feeding, eliminating the need for centralized dewatering of the residue. The simplified procedure significantly improves the dewatering efficiency of the pesticide residue.

[0004] The aforementioned pesticide residue treatment device achieves dehydration by squeezing out the water from the pesticide residue during treatment. However, relying solely on the pressure between the rollers is insufficient to fully remove the internal moisture, and the dehydration efficiency may be unsatisfactory. Furthermore, the aforementioned pesticide residue treatment device lacks the function of collecting the squeezed water, which may contain pesticide residues. Direct discharge of this water can lead to soil or water pollution, damaging the ecological environment. Moreover, the squeezed water may contain recyclable components, and direct disposal would waste potential resources and increase production costs. Therefore, a pesticide residue treatment device for pesticide production is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background, this utility model proposes a pesticide residue treatment device for pesticide production.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A pesticide residue treatment device for pesticide production, comprising a base, four support columns fixedly connected to the base, a support plate fixedly connected to the top of every two support columns, two first conveying rollers mounted between the two support plates via a first rotating shaft, a first conveyor belt fitted onto the two first conveying rollers, a first motor mounted on one of the support plates, the output end of the first motor connected to one end of the first rotating shaft, vertical plates fixedly connected to the top sides of both support plates, each vertical plate having a groove, a lifting block slidably mounted within each groove, a pressing roller mounted between the two lifting blocks via a rotating shaft, a first motor mounted on one of the lifting blocks, the output end of the first motor connected to one end of the rotating shaft, first electric push rods mounted on the top sides of both vertical plates, the actuating end of the first electric push rod fixedly connected to the lifting block, connecting frames fixedly connected to the outer walls of both lifting blocks, a scraper fixedly connected between the two connecting frames, and the scraper being flush with the outer surface of the pressing roller. The two support plates are in contact, with a first support plate fixed between their inner walls. The first support plate is located inside the first conveyor belt. The top and bottom sides of the first conveyor belt are fitted with the first support plate and have multiple identical overflow holes. Two inclined baffles are fixed to the bottom side of the first support plate. A water collection tank is provided on the base, and a drain pipe is connected to the water collection tank. An inclined guide hopper is installed at one end of each of the two support plates and passes through the first guide port inside the drying chamber. When the medicine residue is squeezed and dehydrated, the spread medicine residue is transported to the squeezing and dehydration area. The first electric push rod operates to drive the pressing roller to move down and apply pressure to the medicine residue, completing the initial dehydration of the medicine residue. This helps to reduce the moisture content in the medicine residue, lightening the burden for subsequent deeper dehydration treatment and improving the overall dehydration efficiency. At the same time, the squeezed water will flow into the water collection tank through the overflow hole, thereby collecting the squeezed water and preventing water from flowing randomly and causing a damp environment around the equipment. It is also beneficial for subsequent treatment or recycling of the water, reducing resource waste. During the pressing process of extruding medicinal residue, the surface of the pressing roller is prone to the adhesion of medicinal residue. Long-term accumulation will affect the pressing effect and rotation flexibility of the pressing roller. By setting up a scraper, as the pressing roller rotates, the scraper can scrape off and clean the medicinal residue adhering to the surface of the pressing roller, avoiding the accumulation of medicinal residue on the surface of the pressing roller, keeping the surface of the pressing roller clean at all times, maintaining stable extrusion pressure, ensuring consistent dehydration effect, ensuring that the equipment is always in good operating condition, and reducing the risk of equipment failure due to medicinal residue residue.

[0007] Preferably, a drying chamber is installed on the base. A first feed inlet is provided on one side wall of the drying chamber. Two second conveyor rollers are installed between the two sides of the drying chamber via a second rotating shaft. A second conveyor belt is fitted onto the two second conveyor rollers. A second motor is installed on the outer side wall of the drying chamber. The output end of the second motor is connected to one end of the second rotating shaft. A heating wire is installed inside the drying chamber. Three air inlets are provided on the top side of the drying chamber, and a fan is installed in each air inlet. A second feed inlet is provided on one side of the drying chamber, and a collection box is provided beside the second feed inlet for initial dehydration. After the medicinal residue undergoes drying, the initially dehydrated residue is guided into the drying chamber through an inclined guide hopper and falls onto the second conveyor belt. The second motor operates to transport the initially dehydrated residue via the second conveyor belt, while a fan blows high-temperature gas heated by heating wires onto the surface of the residue, thus achieving the drying process. This removes residual moisture from the residue, resulting in an extremely low moisture content. This significantly improves the drying quality of the residue, providing a good foundation for subsequent storage, transportation, or further processing and utilization, and avoiding problems such as mold and spoilage caused by residual moisture.

[0008] Preferably, a horizontal plate is fixedly connected to the bottom side of the second feed port. A first pneumatic cylinder is mounted on the horizontal plate. A first pneumatic rod is fitted to the actuating end of the first pneumatic cylinder. A pressing plate is fixedly connected to the bottom end of the first pneumatic rod. A discharge port is opened on one side of the collection box. A limit slot is opened on the same side of the collection box, and the discharge port communicates with the limit slot. A sealing cover is slidably fitted in the limit slot. Fixing blocks are fixedly connected to both sides of the sealing cover. Two second electric push rods are mounted on the base. The actuating ends of the two second electric push rods are correspondingly fixed to the fixing blocks. A second pneumatic cylinder is installed on the side of the collection box away from the discharge port. The second pneumatic cylinder is equipped with a second pneumatic rod at its working end. A pusher plate is fixed to the end of the second pneumatic rod and is located inside the collection box. The dried medicinal residue falls into the collection box through the second guide port for collection. When the medicinal residue with extremely low moisture content in the collection box reaches a certain amount, the first pneumatic cylinder operates to move the pressing plate downward, compressing the medicinal residue into blocks. Then, the second electric pusher is activated to move the sealing cover upward, opening the discharge port. Subsequently, the second pneumatic cylinder operates to move the pusher plate, thereby pushing the compressed medicinal residue blocks out of the collection box. The compressed medicinal residue blocks have a regular shape, facilitating subsequent storage and transportation.

[0009] Preferably, each of the two support plates has a vertical plate fixed to its top side, and a cylinder is fixed between the two vertical plates. A storage hopper is connected to the top of the circumferential surface of the cylinder, and a discharge pipe is connected to the bottom of the circumferential surface of the cylinder. A rotating column is rotatably installed inside the cylinder, and a rotating cylinder is fitted on the rotating column. Three guide bins are opened on the rotating cylinder. A second motor is installed on one of the vertical plates. The output end of the second motor is connected to one end of the rotating column. During feeding, the second motor operates, and the rotation of the guide bins intermittently overlaps with the bottom port of the storage hopper and the port of the discharge pipe to realize batch-by-batch quantitative feeding of the dregs. This effectively avoids uneven accumulation of dregs on the conveyor belt and ensures a stable feed rate in the subsequent dewatering process.

[0010] Preferably, an installation groove is provided on one side of the discharge pipe, and a thin rod is fixed in the installation groove. A paving plate is sleeved on the thin rod, and locking caps are rotatably fitted at both ends of the thin rod through threaded engagement. Baffle plates are fixed to the top sides of both support plates. During the conveying of the dregs, the paving plate can spread them, creating favorable conditions for subsequent extrusion and dewatering operations, and improving the convenience and effectiveness of the dewatering operation. Through the cooperation of the thin rod and the locking caps, the tilt angle of the paving plate can be adjusted, thereby adapting to the paving requirements of different thicknesses.

[0011] The advantages of this utility model are: 1. In the process of dehydrating medicinal residue by extrusion, when the spread medicinal residue is transported to the extrusion and dehydration area, the first electric push rod drives the pressing roller to move down and apply pressure to the medicinal residue, thus completing the initial dehydration of the medicinal residue. This helps to reduce the moisture content in the medicinal residue, lightens the burden for subsequent deeper dehydration treatment, and improves the overall dehydration efficiency. At the same time, the squeezed water will flow into the water collection tank through the overflow hole, thereby collecting the squeezed water and preventing water from flowing randomly and causing the surrounding environment of the equipment to be damp. It is also conducive to the subsequent treatment or recycling of water, reducing resource waste. 2. In the drying process of the pre-dehydrated medicinal residue, the pre-dehydrated residue is introduced into the drying chamber through an inclined guide hopper and falls onto the second conveyor belt. The second motor operates to transport the pre-dehydrated residue via the second conveyor belt. At the same time, a fan blows high-temperature gas heated by heating wires onto the surface of the residue, thereby achieving the drying process and removing residual moisture. This results in a very low moisture content in the residue, greatly improving the drying quality and providing a good foundation for subsequent storage, transportation, or further processing and utilization. It also avoids problems such as mold and spoilage caused by residual moisture. 3. In use, the dried medicinal residue will fall into the collection box through the second feed port for collection. When the amount of medicinal residue with extremely low moisture content in the collection box reaches a certain level, the first pneumatic cylinder will operate to move the pressing plate downward, compressing the medicinal residue into blocks. Then, the second electric push rod will be activated to move the sealing cover plate upward, opening the discharge port. Subsequently, the second pneumatic cylinder will operate to move the push plate, thereby pushing the compressed medicinal residue blocks out of the collection box. The compressed medicinal residue blocks have a regular shape, which is convenient for subsequent storage and transportation. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0013] Figure 1 This is a first side view of the overall three-dimensional structure of the device; Figure 2 This is a schematic diagram of the overall second side view of the three-dimensional structure of the device; Figure 3 This is a cross-sectional three-dimensional structural diagram of the drying oven; Figure 4 This is a schematic diagram of the three-dimensional structure of the extrusion dehydration mechanism; Figure 5 This is a cross-sectional three-dimensional structural diagram of the extrusion dehydration mechanism; Figure 6 A schematic diagram of the three-dimensional structure of the scraping and cleaning mechanism; Figure 7 This is a schematic diagram of the three-dimensional structure of the drying mechanism; Figure 8 To collect and organize schematic diagrams of the three-dimensional structure of the organization; Figure 9 This is a three-dimensional structural diagram showing the disassembled sealing cover and collection box; In the diagram: 1. Base; 2. Support column; 3. Support plate; 4. First conveyor roller; 5. First conveyor belt; 6. First motor; 7. Overflow hole; 8. First support plate; 9. Inclined baffle; 10. Vertical plate; 11. Slide chute; 12. Lifting block; 13. Pressing roller; 14. First motor; 15. First electric push rod; 16. Scraper; 17. Water collection tank; 18. Drain pipe; 19. Inclined guide hopper; 20. Drying box; 21. First guide port; 22. Second conveyor roller; 23. Second conveyor belt; 24. Second motor; 5. Heating wire; 26. Fan; 27. Second feed inlet; 28. Collection box; 29. ​​Horizontal plate; 30. First pneumatic cylinder; 31. Pressing plate; 32. Discharge port; 33. Limiting slot; 34. Sealing cover plate; 35. Fixing block; 36. Second electric push rod; 37. Second pneumatic cylinder; 38. Push plate; 39. Vertical plate; 40. Cylinder; 41. Storage hopper; 42. Discharge pipe; 43. Rotating column; 44. Rotating cylinder; 45. Feed guide bin; 46. Second motor; 47. Spreading plate; 48. Thin rod; 49. Baffle plate. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0015] Please see Figure 1-7As shown, a pesticide residue treatment device for pesticide production includes a base 1, on which four support columns 2 are fixedly connected. A support plate 3 is fixedly connected to the top of every two support columns 2. Two first conveying rollers 4 are mounted between two support plates 3 via a first rotating shaft. A first conveyor belt 5 is fitted onto the two first conveying rollers 4. A first motor 6 is mounted on one of the support plates 3, and the output end of the first motor 6 is connected to one end of the first rotating shaft. Vertical plates 10 are fixedly connected to the top sides of both support plates 3. Each vertical plate 10 has a sliding groove 11. Each of the two vertical plates 10 has a slidingly mounted lifting block 12. A pressing roller 13 is mounted between the two lifting blocks 12 via a rotating shaft. A first motor 14 is mounted on one of the lifting blocks 12, and the output end of the first motor 14 is connected to one end of the rotating shaft. A first electric push rod 15 is mounted on the top side of each of the two vertical plates 10. The actuating end of the first electric push rod 15 is fixed to the lifting block 12. A connecting frame is fixed to the outer wall of each of the two lifting blocks 12. A scraper 16 is fixed between the two connecting frames, and the scraper 16 contacts the outer surface of the pressing roller 13. The inner walls of the two support plates 3... A first support plate 8 is fixedly connected between the two supports 1 and the first support plate 8 is located inside the first conveyor belt 5. Multiple identical overflow holes 7 are provided on the top and bottom sides of the first conveyor belt 5 in conjunction with the first support plate 8. Two inclined baffles 9 are fixedly connected to the bottom side of the first support plate 8. A water collection tank 17 is provided on the base 1, and a drain pipe 18 is connected to the water collection tank 17. An inclined guide hopper 19 is installed at one end of each of the two support plates 3, and the inclined guide hopper 19 passes through the first guide port 21 and is located inside the drying box 20. During operation, when the medicinal residue is squeezed and dehydrated, the spread medicinal residue is transported to the extrusion tank. When the dehydration zone is being pressed, the first electric push rod 15 operates, causing the lifting block 12 to drive the pressing roller 13 to move downwards. The pressing roller 13 moves downwards until it generates pressure on the surface of the dregs. The first motor 14 is then started, causing the pressing roller 13 to rotate, thereby squeezing and dehydrating the dregs. This achieves the initial dehydration of the dregs. The squeezed-out water flows into the water collection tank 17 through the overflow hole 7, thus collecting the squeezed-out water and preventing water from flowing randomly and causing a damp environment around the equipment. It also facilitates subsequent treatment or recycling of the water, reducing resource waste. During the pressing of medicinal residue, the surface of the pressing roller 13 is prone to the adhesion of medicinal residue. Long-term accumulation will affect the pressing effect and rotation flexibility of the pressing roller 13. By setting the scraper 16, as the pressing roller 13 rotates, the scraper 16 can scrape and clean the medicinal residue adhering to the surface of the pressing roller 13, avoiding the accumulation of medicinal residue on the surface of the pressing roller 13, keeping the surface of the pressing roller 13 clean at all times, maintaining stable pressing pressure, ensuring consistent dehydration effect, ensuring that the equipment is always in good operating condition, and reducing the risk of equipment failure due to medicinal residue residue. A drying chamber 20 is installed on the base 1. A first feed inlet 21 is opened on one side wall of the drying chamber 20. Two second conveyor rollers 22 are installed between the two sides of the drying chamber 20 through a second rotating shaft. A second conveyor belt 23 is fitted onto the two second conveyor rollers 22. A second motor 24 is installed on the outer side wall of the drying chamber 20. The output end of the second motor 24 is connected to one end of the second rotating shaft. A heating wire 25 is installed inside the drying chamber 20. Three air inlets are opened on the top side of the drying chamber 20. A fan 26 is installed in each air inlet. A second feed inlet 27 is opened on one side of the drying chamber 20. A collection box 28 is installed next to the second feed inlet 27. During operation, the dehydrated medicinal residue is dried... During the drying process, the initially dehydrated medicinal residue is guided into the drying chamber 20 through the inclined guide hopper 19 and falls onto the second conveyor belt 23. The second motor 24 operates, causing the second conveyor roller 22 to drive the second conveyor belt 23 to rotate, thereby conveying the initially dehydrated medicinal residue. At the same time, the blower 26 blows high-temperature gas heated by the heating wire 25 onto the surface of the medicinal residue, achieving the drying treatment of the initially dehydrated medicinal residue. This removes the residual moisture from the medicinal residue, making the moisture content of the medicinal residue extremely low, greatly improving the drying quality of the medicinal residue. This provides a good foundation for the subsequent storage, transportation or further processing and utilization of the medicinal residue, and avoids problems such as mold and deterioration caused by residual moisture. Please see Figure 2 and Figure 8-9 As shown, a horizontal plate 29 is fixedly connected to the bottom side of the second feed port 27. A first pneumatic cylinder 30 is installed on the horizontal plate 29. A first pneumatic rod is fitted to the working end of the first pneumatic cylinder 30. A pressing plate 31 is fixedly connected to the bottom end of the first pneumatic rod. A discharge port 32 is opened on one side of the collection box 28. A limit slot 33 is opened on the same side of the collection box 28, and the discharge port 32 is connected to the limit slot 33. A sealing cover plate 34 is slidably fitted in the limit slot 33. Fixing blocks 35 are fixedly connected to both sides of the sealing cover plate 34. Two second electric push rods 36 are installed on the base 1. The working ends of the two second electric push rods 36 are fixedly connected to the fixing blocks 35. A second pneumatic cylinder 37 is installed on the side of the collection box 28 away from the discharge port 32. The working end is equipped with a second pneumatic rod, and the end of the second pneumatic rod is fixedly connected to a pusher plate 38, which is set inside the collection box 28. During operation, the dried medicinal residue will fall into the collection box 28 through the second guide port 27 for collection. When the medicinal residue with extremely low moisture content in the collection box 28 reaches a certain amount, the first pneumatic cylinder 30 is operated to drive the first pneumatic rod to move the pressing plate 31 downward. The pressing plate 31 compresses the medicinal residue into blocks. Then, the second electric pusher 36 is activated to move the sealing cover plate 34 upward, opening the discharge port 32. Subsequently, the second pneumatic cylinder 37 is operated to move the pusher plate 38, thereby pushing the compressed medicinal residue blocks out of the collection box 28. The compressed medicinal residue blocks have a regular shape, which is convenient for subsequent storage and transportation. Please see Figure 4-5 As shown, upright plates 39 are fixedly connected to the top sides of both support plates 3, and a cylinder 40 is fixedly connected between the two upright plates 39. A storage hopper 41 is connected to the top of the circumferential surface of the cylinder 40, and a discharge pipe 42 is connected to the bottom of the circumferential surface of the cylinder 40. A rotating column 43 is rotatably installed inside the cylinder 40, and a rotating cylinder 44 is fitted on the rotating column 43. Three guide bins 45 are opened on the rotating cylinder 44. A second motor 46 is installed on one of the upright plates 39, and the output end of the second motor 46 is connected to one end of the rotating column 43. An installation groove is opened on one side of the discharge pipe 42, and a thin rod 48 is fixed in the installation groove. A spreading plate 47 is fitted on the thin rod 48, and locking caps are rotatably fitted at both ends of the thin rod 48 through threaded engagement. The top sides of both support plates 3 are fixedly connected to the cylinder 49. The device is equipped with a baffle plate 49. During operation, when dewatering the dregs, the second motor 46 is started first, causing the rotating column 43 to drive the rotating cylinder 44 and the guide bin 45 to rotate. When the guide bin 45 rotates to coincide with the bottom port of the storage hopper 41, the dregs in the storage hopper 41 will fall into the guide bin 45. As the guide bin 45 continues to rotate, when it rotates to coincide with the upper port of the discharge pipe 42, the dregs in the guide bin 45 will fall onto the first conveyor belt 5 through the discharge pipe 42. The guide bin 45 intermittently coincides with the bottom port of the storage hopper 41 and the port of the discharge pipe 42 by rotating, so as to realize the batch and quantitative feeding of the dregs, avoid uneven accumulation of dregs on the first conveyor belt 5, and ensure the stable feed amount of the subsequent dewatering process. After the dregs are placed on the first conveyor belt 5, the first motor 6 operates, causing the first conveyor roller 4 to drive the first conveyor belt 5 to rotate, thereby conveying the dregs. When the dregs are conveyed to pass under the paving plate 47, the paving plate 47 can spread the dregs, creating favorable conditions for subsequent extrusion and dewatering operations, and improving the convenience and effectiveness of the dewatering operation. Through the cooperation of the thin rod 48 and the locking cap, the tilt angle of the paving plate 47 can be adjusted, thereby adapting to the paving requirements of different thicknesses. Working Principle: The aforementioned pesticide residue treatment devices dehydrate pesticide residue by squeezing out moisture. However, relying solely on roller pressure is insufficient to fully remove internal moisture, resulting in potentially inefficient dehydration. Furthermore, these devices lack the function of collecting the squeezed-out water, which may contain pesticide residues. Direct discharge of this water could lead to soil or water pollution, damaging the ecological environment. Additionally, the squeezed-out water may contain recyclable components, and direct disposal would waste potential resources and increase production costs. Therefore, to address these issues, a new pesticide residue treatment device is proposed. This device dehydrates the pesticide residue... First, the second motor 46 is started, causing the rotating column 43 to drive the rotating cylinder 44 and the guide bin 45 to rotate. When the guide bin 45 rotates to coincide with the bottom port of the storage hopper 41, the dregs in the storage hopper 41 will fall into the guide bin 45. As the guide bin 45 continues to rotate, when it rotates to coincide with the upper port of the discharge pipe 42, the dregs in the guide bin 45 will fall onto the first conveyor belt 5 through the discharge pipe 42. The guide bin 45 intermittently coincides with the bottom port of the storage hopper 41 and the port of the discharge pipe 42 by rotating, so as to realize the batch and quantitative feeding of the dregs, avoid uneven accumulation of dregs on the first conveyor belt 5, and ensure the stable feed amount of the subsequent dehydration process. After the dregs are placed on the first conveyor belt 5, the first motor 6 operates, causing the first conveyor roller 4 to drive the first conveyor belt 5 to rotate, thereby conveying the dregs. When the dregs are conveyed to pass under the paving plate 47, the paving plate 47 can spread the dregs, creating favorable conditions for subsequent extrusion and dewatering operations, and improving the convenience and effectiveness of the dewatering operation. Through the cooperation of the thin rod 48 and the locking cap, the tilt angle of the paving plate 47 can be adjusted, thereby adapting to the paving requirements of different thicknesses. When the medicinal residue is squeezed and dehydrated, the spread residue is transported to the squeezing and dehydration area. The first electric push rod 15 operates, causing the lifting block 12 to move the pressing roller 13 downwards. The pressing roller 13 moves down until it exerts pressure on the surface of the residue. The first motor 14 is then activated, causing the pressing roller 13 to rotate, thus squeezing and dehydrating the residue. This initial dehydration process is achieved. The squeezed-out water flows through the overflow hole 7 into the water collection tank 17, collecting the squeezed-out water and preventing it from flowing freely and causing a damp environment around the equipment. This also facilitates subsequent water treatment. Further processing or recycling can reduce resource waste. During the pressing of medicine residue, the surface of the pressing roller 13 is prone to the adhesion of medicine residue. Long-term accumulation will affect the pressing effect and rotation flexibility of the pressing roller 13. By setting scraper 16, as the pressing roller 13 rotates, scraper 16 can scrape and clean the medicine residue adhering to the surface of the pressing roller 13, avoiding the accumulation of medicine residue on the surface of the pressing roller 13, keeping the surface of the pressing roller 13 clean at all times, maintaining stable pressing pressure, ensuring consistent dehydration effect, ensuring that the equipment is always in good operating condition, and reducing the risk of equipment failure due to medicine residue residue. The initially dehydrated medicinal residue is fed into the drying chamber 20 through the inclined guide hopper 19 and falls onto the second conveyor belt 23. The second motor 24 operates, causing the second conveyor roller 22 to drive the second conveyor belt 23 to rotate, thereby conveying the initially dehydrated medicinal residue. At the same time, the blower 26 blows high-temperature gas heated by the heating wire 25 onto the surface of the medicinal residue, achieving the drying treatment of the initially dehydrated medicinal residue. This removes the residual moisture in the medicinal residue, making the moisture content in the medicinal residue extremely low, greatly improving the drying quality of the medicinal residue. This provides a good foundation for the subsequent storage, transportation or further processing and utilization of the medicinal residue, and avoids problems such as mold and deterioration caused by residual moisture. The dried medicinal residue will fall into the collection box 28 through the second feed port 27 for collection. When the medicinal residue with extremely low moisture content in the collection box 28 reaches a certain amount, the first pneumatic cylinder 30 will operate to drive the first pneumatic rod to move the pressing plate 31 downward. The pressing plate 31 will compress the medicinal residue into blocks. Then, the second electric push rod 36 will be activated to move the sealing cover plate 34 upward, opening the discharge port 32. Subsequently, the second pneumatic cylinder 37 will operate to move the push plate 38, thereby pushing the compressed medicinal residue blocks out of the collection box 28. The compressed medicinal residue blocks have a regular shape, which is convenient for subsequent storage and transportation.

[0016] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0017] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A pesticide residue treatment device for pesticide production, characterized in that: The system includes a base (1), on which four support columns (2) are fixedly connected. A support plate (3) is fixedly connected to the top of every two support columns (2). Two first conveyor rollers (4) are installed between the two support plates (3) through a first rotating shaft. A first conveyor belt (5) is fitted onto the two first conveyor rollers (4). A first motor (6) is installed on one of the support plates (3). The output end of the first motor (6) is connected to one end of the first rotating shaft. Vertical plates (10) are fixedly connected to the top sides of both support plates (3). Slide grooves (11) are opened on both vertical plates (10). Lifting blocks (12) are slidably assembled in both slide grooves (11). Pressing rollers (13) are installed between the two lifting blocks (12) through a rotating shaft. A first motor (14) is installed on one of the lifting blocks (12). The output end of the first motor (14) is connected to one end of the rotating shaft. A first conveyor belt (5) is installed on the top sides of both vertical plates (10). An electric push rod (15) is fixedly connected to the lifting block (12) at its working end. A connecting frame is fixedly connected to the outer wall of each of the two lifting blocks (12). A scraper (16) is fixedly connected between the two connecting frames, and the scraper (16) is in contact with the outer surface of the pressing roller (13). A first support plate (8) is fixedly connected between the inner walls of the two support plates (3), and the first support plate (8) is located inside the first conveyor belt (5). The top and bottom sides of the base (1) are provided with multiple overflow holes (7) that are in cooperation with the first support plate (8). Two inclined baffles (9) are fixed to the bottom side of the first support plate (8). A water collection tank (17) is provided on the base (1). A drain pipe (18) is connected to the water collection tank (17). An inclined guide hopper (19) is installed at one end of the two support plates (3). The inclined guide hopper (19) passes through the first guide port (21) and is placed inside the drying box (20).

2. The pesticide residue treatment device according to claim 1, characterized in that: A drying box (20) is installed on the base (1). A first feed inlet (21) is provided on one side wall of the drying box (20). Two second conveying rollers (22) are installed between the two sides of the drying box (20) through a second rotating shaft. A second conveyor belt (23) is fitted on the two second conveying rollers (22). A second motor (24) is installed on the outer side wall of the drying box (20). The output end of the second motor (24) is connected to one end of the second rotating shaft. A heating wire (25) is provided inside the drying box (20). Three air inlets are provided on the top side of the drying box (20). A fan (26) is provided in each air inlet. A second feed inlet (27) is provided on one side of the drying box (20). A collection box (28) is provided next to the second feed inlet (27).

3. The pesticide residue treatment device according to claim 2, characterized in that: A horizontal plate (29) is fixedly connected to the bottom side of the second feed port (27). A first pneumatic cylinder (30) is installed on the horizontal plate (29). A first pneumatic rod is assembled at the working end of the first pneumatic cylinder (30). A pressing plate (31) is fixedly connected to the bottom end of the first pneumatic rod. A discharge port (32) is opened on one side of the collection box (28). A limit slot (33) is opened on the same side of the collection box (28). The discharge port (32) is connected to the limit slot (33). A sealing cover plate (34) is slidably assembled in the limit slot (33). Fixing blocks (35) are fixedly connected to both sides of the sealing cover plate (34). Two second electric push rods (36) are installed on the base (1). The working ends of the two second electric push rods (36) are fixedly connected to the fixing blocks (35).

4. The pesticide residue treatment device according to claim 2, characterized in that: A second pneumatic cylinder (37) is installed on the side of the collection box (28) away from the discharge port (32). The working end of the second pneumatic cylinder (37) is equipped with a second pneumatic rod. The end of the second pneumatic rod is fixedly connected to a pusher plate (38), and the pusher plate (38) is set inside the collection box (28).

5. The pesticide residue treatment device according to claim 1, characterized in that: A vertical plate (39) is fixedly connected to the top side of each of the two support plates (3), and a cylinder (40) is fixedly connected between the two vertical plates (39). A storage hopper (41) is connected to the top of the circumferential surface of the cylinder (40), and a discharge pipe (42) is connected to the bottom of the circumferential surface of the cylinder (40). An installation groove is provided on one side of the discharge pipe (42), and a thin rod (48) is fixed in the installation groove. A paving plate (47) is fitted on the thin rod (48), and locking caps are rotatably fitted at both ends of the thin rod (48) through threaded engagement. A baffle plate (49) is fixedly connected to the top side of each of the two support plates (3).

6. The pesticide residue treatment device according to claim 5, characterized in that: A rotating column (43) is rotatably installed inside the cylinder (40). A rotating cylinder (44) is fitted on the rotating column (43). Three guide bins (45) are opened on the rotating cylinder (44). A second motor (46) is installed on one of the vertical plates (39). The output end of the second motor (46) is connected to one end of the rotating column (43).

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