Agricultural material recycling and reuse device
The pesticide recycling and reuse device, which utilizes a support frame structure and components in synergy, solves the problems of resource waste and difficulty in recycling existing devices, and achieves efficient and environmentally friendly pesticide recycling and reuse.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG LVBANG CROP SCI CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-21
Smart Images

Figure CN224524241U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material recycling technology, and in particular to a device for recycling and reusing agricultural materials. Background Technology
[0002] When recycling pesticides, a pesticide recycling device is often used. This device is used to collect, process, and reuse pesticides that are left over or scattered during pesticide spraying and other operations. It brings many benefits, such as reducing pesticide waste, lowering production costs, preventing the indiscriminate discharge of excess pesticides that pollutes the environment, protecting soil, water bodies, and the ecosystem, and helping to improve pesticide use efficiency, so that limited pesticide resources can be used more rationally. The reason for using this device is to achieve the sustainability of pesticide use in agricultural production, taking into account both economic benefits and environmental protection.
[0003] The pesticide recycling and reuse device first collects used pesticides, then removes impurities and solid particles through physical methods such as filtration and sedimentation. Next, it uses activated carbon adsorption, chemical neutralization, and other chemical reactions to treat harmful components in the pesticides to reduce their environmental impact. Afterward, the purified pesticides may be diluted or mixed with other substances to meet reuse standards. Finally, these treated pesticides can be safely stored or directly used in agricultural production, thus achieving resource recycling.
[0004] In some existing devices, there is a lack of effective design for collecting residual pesticides after use, resulting in the direct disposal of a large amount of material containing active ingredients, which leads to resource waste. On the other hand, even if some devices have preliminary recycling functions, the lack of technical support for key processing steps such as separating impurities from recycled materials and purifying pesticide components makes it difficult to achieve safe recycling of pesticides. Therefore, a pesticide recycling device is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this application is to provide a pesticide recycling device, which aims to improve the problem that some existing devices cannot recycle pesticides.
[0006] The pesticide and feed recycling device provided in this application adopts the following technical solution: A pesticide recycling and reuse device includes a support frame, a recycling bin fixedly connected to the outer side of the support frame, a recycling mechanism provided in the top space of the support frame, and a unloading mechanism provided in the top space of the recycling bin. The recycling mechanism includes a base, a drive assembly is provided in the top space of the base, a blower is fixedly connected to the drive end of the drive assembly, an exhaust pipe is fixedly connected to the top space of the blower, a connecting pipe is fixedly connected to the outer left side of the blower, a cyclone separator is fixedly connected to the outer left side of the connecting pipe, a filter exhaust pipe is fixedly connected to the inner top side of the cyclone separator, a main pipe is fixedly connected to the outer left side of the cyclone separator, and a main pipe suction port is fixedly connected to the outer left side of the main pipe.
[0007] The above solution provides a stable support frame structure, facilitating the installation of various components. The recycling bin effectively collects materials, preventing waste. In the recycling mechanism, the base provides stable support, the drive assembly precisely controls the blower's operation for efficient airflow, and the blower, in conjunction with the exhaust pipe, ensures orderly gas discharge. The connecting pipe and cyclone separator work together to efficiently separate pesticides and materials, making material recycling more thorough and reducing resource consumption. The main pipeline and dust extraction port are rationally designed to collect scattered materials extensively, improving recycling efficiency, reducing production costs, and are environmentally friendly and energy-saving, in line with the concept of sustainable development.
[0008] As a further description of the above technical solution: The unloading mechanism includes an unloader. A support plate is fixedly connected to the outer left side of the unloader. Fixed blocks are fixedly connected to the top left and right sides of the support plate. Adjustment components are provided on the inner left and right sides of the fixed blocks. Unloading valve one is fixedly connected to the drive end of the adjustment components. Driving gears are fixedly connected to the outer left and right sides of unloading valve one. Driven gears are fixedly connected to the outer left and right sides of the unloader. Unloading valve two is fixedly connected to the inner left and right sides of the driven gears. The top space of the unloader is fixedly connected to the bottom of the cyclone separator.
[0009] The above solution ensures the unloader is securely installed with a support plate, guaranteeing a stable and reliable material unloading process. The cooperation between the fixed block and the adjusting components enables precise control of the first unloading valve, allowing for flexible adjustment of material flow according to actual needs, preventing blockages or excessive discharge. The meshing transmission between the drive gear and the driven gear synchronously drives the second unloading valve, ensuring coordinated unloading actions on both sides and improving unloading efficiency. The overall structure is compact and installed at the bottom of the cyclone separator, facilitating direct material entry for recycling, reducing intermediate steps, lowering pollution risks, and simultaneously improving the overall operating efficiency and reliability of the device, providing a strong guarantee for the efficient recycling of pesticides and materials.
[0010] As a further description of the above technical solution: The drive assembly includes a motor, the bottom of which is fixedly connected to the top of the base, and a rotating shaft is fixedly connected to the drive end of the motor. The outer left side of the rotating shaft is fixedly connected to the inner right side of the blower.
[0011] The above solution features a rationally designed drive assembly with a motor securely positioned on top of the base, providing a stable power source. The shaft is precisely connected to the blower, ensuring efficient power transmission and stable operation of the blower. This provides continuous and reliable wind support for the recycling of agricultural materials, thereby improving overall work efficiency.
[0012] As a further description of the above technical solution: The adjusting assembly includes a cylinder, the cylinder is fixedly connected to the left and right sides of the inner wall of the fixed block, the driving end of the cylinder is fixedly connected to a connecting block, and the outer right side of the connecting block is fixedly connected to the outer left side of the unloading valve.
[0013] Through the above scheme: in the adjustment component, the cylinder is fixed to the inner wall of the fixed block to provide stable power, and the connecting block accurately transmits the cylinder driving force to the unloading valve, so as to realize the precise adjustment of the valve opening, ensure that the unloading process is smooth and controllable, and effectively improve the unloading efficiency and the reliability of the device operation.
[0014] As a further description of the above technical solution: The outer side of the base is fixedly connected to the outer side of the support frame, and the outer side of the cyclone separator is fixedly connected to the inside of the support frame.
[0015] The above solution ensures the stability of the overall structure by firmly connecting the base and the support frame. The cyclone separator is fixed inside the support frame, resulting in a compact and reasonable layout that reduces space occupation. At the same time, it facilitates the efficient flow of materials within the device, improves the recycling efficiency of pesticides and materials, and reduces operational risks.
[0016] As a further description of the above technical solution: The bottom of the blower is fixedly connected to the top of the base, and the outer left side of the connecting pipe is fixedly connected to the top of the filter exhaust pipe.
[0017] The above solution ensures that the blower is securely placed on top of the base to guarantee stable operation, and that the connecting pipe is precisely connected to the filter exhaust pipe to achieve efficient airflow transmission and filtration, reduce energy loss, improve air quality during the pesticide recycling process, and ensure the overall performance and environmental benefits of the device.
[0018] As a further description of the above technical solution: The inner walls of the drive gear are fixedly connected to the outer walls of the unloader on both sides, and the drive gear and the driven gear are meshed together.
[0019] The above solution ensures reliable transmission by firmly connecting the drive gear to the outer wall of the unloader, and by meshing with the driven gear to achieve precise power transmission. This guarantees the synchronous operation of the two unloading valves, improves unloading efficiency and stability, reduces the risk of failure, and optimizes the continuity of the pesticide and feed recovery process.
[0020] As a further description of the above technical solution: The inner walls of the first unloading valve are rotatably connected to the left and right sides of the outer walls of the unloading device, and the inner walls of the second unloading valve are rotatably connected to the left and right sides of the outer walls of the unloading device.
[0021] With the above solution, both unloading valve one and unloading valve two are rotatably connected to the outer wall of the unloader, enabling flexible opening and closing, ensuring smooth and unobstructed material unloading, effectively preventing blockages, improving unloading efficiency, and facilitating maintenance and replacement, thus ensuring the stable operation and efficient operation of the pesticide and feed recycling system.
[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. In this utility model, the drive component motor drives the rotating shaft to drive the blower to generate negative pressure to collect pesticide materials. Combined with the cyclone separator, it realizes the efficient separation of materials and airflow. The unloading mechanism accurately transports the separated materials to the recycling bin for storage. The filter exhaust pipe further purifies the gas to ensure that the exhaust air is clean. This not only realizes the recycling and reuse of pesticide materials, significantly improves the material utilization rate, reduces waste, and lowers production costs, but also effectively avoids the leakage of pesticide materials during the production process, reduces dust pollution, and ensures a safe and healthy working environment. At the same time, it conforms to the concept of green and environmentally friendly production, and has both economic and environmental benefits.
[0023] 2. In this utility model, the main channel of the unloader allows for orderly material flow, while the support plate and fixed block provide stable support for the adjustment component. The adjustment component, powered by a cylinder, drives the first unloading valve to rotate, which in turn drives the active and driven gears, thereby causing the second unloading valve to move synchronously. The coordinated operation of the two valves greatly improves the flexibility and accuracy of flow control, effectively avoiding problems such as material blockage and excessive unloading. It can also flexibly adjust the unloading speed and flow rate according to actual needs, improving the stability and reliability of material conveying, and ultimately ensuring that the material falls smoothly into the recovery bin. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a pesticide and feed recycling device proposed in this utility model; Figure 2 This is a schematic diagram of the structure of a cyclone separator for a pesticide recycling and reuse device proposed in this utility model; Figure 3 This is a schematic diagram of the structure of the recycling bin of a pesticide recycling and reuse device proposed in this utility model; Figure 4 This is a schematic diagram of the unloader of a pesticide and feed recycling device proposed in this utility model; Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Recycling bin; 3. Recycling and circulation mechanism; 31. Base; 32. Drive assembly; 321. Motor; 322. Rotating shaft; 33. Blower; 34. Exhaust pipe; 35. Connecting pipe; 36. Cyclone separator; 37. Filter exhaust pipe; 38. Main pipe one; 39. Main pipe dust suction port; 4. Unloading mechanism; 41. Unloader; 42. Support plate; 43. Fixing block; 44. Adjustment assembly; 441. Cylinder; 442. Connecting block; 45. Unloading valve one; 46. Drive gear; 47. Driven gear; 48. Unloading valve two. Detailed Implementation
[0025] The following is in conjunction with the appendix Figure 1 - Appendix Figure 4 This application will be described in further detail below.
[0026] Example 1: Refer to Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a pesticide recycling and reuse device, including a support frame 1, which serves as the supporting foundation for the entire device and ensures stable operation. A recycling bin 2 is fixedly connected to the outer side of the support frame 1 to store pesticides recovered from the production process. A recycling and circulation mechanism 3 is provided in the top space of the support frame 1, which is the core functional component for realizing material recycling and circulation. A discharge mechanism 4 is provided in the top space of the recycling bin 2 to discharge the material in the cyclone separator 36 into the recycling bin 2. The recycling and circulation mechanism 3 includes a base 31, a support drive component 32, and a blower 33. The drive component 32 is provided in the top space of the base 31 and is the power source of the recycling and circulation mechanism 3. The operation of the motor 321 drives the rotating shaft 322 to rotate, thereby driving the blower 33 to work and providing the required airflow power for the entire recycling and circulation process, ensuring that the pesticides can circulate smoothly within the device. Specifically, a pesticide recycling and reuse device uses a support frame 1 as a support base to ensure the stability of the device. A recycling bin 2 is fixedly connected to one side of the support frame 1 for storing the recycled pesticides. The top of the support frame 1 is equipped with a recycling and circulation mechanism 3 that realizes the core function of material recycling and circulation. The top of the recycling bin 2 is equipped with a discharge mechanism 4, which can discharge the material in the cyclone separator 36 into the recycling bin 2. The recycling and circulation mechanism 3 includes a base 31, a support drive assembly 32, and a blower 33. The drive assembly 32 at the top of the base 31 serves as a power source, which drives the rotating shaft 322 to rotate through the motor 321, driving the blower 33 to work and generate airflow power, so as to promote the smooth circulation of pesticides in the device, thereby realizing the recycling and reuse of pesticides.
[0027] A blower 33 is fixedly connected to the drive end of the drive assembly 32. The blower 33 operates under the drive of the drive assembly 32, generating negative pressure to drive the flow of air and materials. An exhaust pipe 34 is fixedly connected to the top space of the blower 33 to discharge the treated air. A connecting pipe 35 is fixedly connected to the outer left side of the blower 33 to connect the blower 33 and the cyclone separator 36. The cyclone separator 36 is fixedly connected to the outer left side of the connecting pipe 35. Through the separation action of the cyclone separator 36, pesticides can be effectively separated from the airflow, realizing the recycling and reuse of materials, while reducing environmental pollution. A filter exhaust pipe 37 is fixedly connected to the inner top side of the cyclone separator 36 to filter out small particles and impurities in the clean gas discharged from the cyclone separator 36, further purifying the exhaust gas. A main pipe 38 is fixedly connected to the outer left side of the cyclone separator 36 to transport the airflow containing materials. A main pipe dust inlet 39 is fixedly connected to the outer left side of the main pipe 38 to collect pesticides during the production process. Specifically, the drive assembly 32 is connected to the blower 33 at the drive end. When it operates, it generates negative pressure to drive the flow of air and materials. The blower 33 is equipped with an exhaust pipe 34 at the top to discharge the treated air. The outer left side is connected to the cyclone separator 36 through the connecting pipe 35. The cyclone separator 36 separates the pesticides from the airflow through separation, realizing recycling and reducing environmental pollution. The filter exhaust pipe 37 on the top side of its interior can filter out small particles and impurities in the clean gas, further purifying the exhaust gas. The outer left side of the cyclone separator 36 is connected to the main pipe dust suction port 39 through the main pipe 38 to collect the pesticides in the production process, forming a complete material recycling cycle.
[0028] The unloading mechanism 4 includes an unloader 41, which is the main channel for material unloading, connecting the cyclone separator 36 and the recovery bin 2, and controlling the flow of materials. A support plate 42 is fixedly connected to the left side of the unloader 41 to provide support for the unloader 41 and ensure its stable operation. Fixed blocks 43 are fixedly connected to the top left and right sides of the support plate 42 to provide stable support for the installation base of the adjustment component 44. Adjustment components 44 are provided on the left and right sides of the inner wall of the fixed blocks 43 to provide power to drive the rotation of the unloading valve 45, and then drive the unloading valve 48 to rotate through gear transmission. The drive end of the adjustment component 44 is fixedly connected to the unloading valve 45 to control the flow rate of materials in the unloader 41 and is the main control component of the unloading mechanism 4. Specifically, the unloading mechanism 4 uses the unloader 41 as the main channel, connecting the cyclone separator 36 and the recovery bin 2 to control the material flow. The left side of the unloader 41 is fixed by the support plate 42, and the fixing blocks 43 on the left and right sides of its top provide installation support for the adjustment component 44. The drive end of the adjustment component 44 is connected to the unloading valve 45. The valve is driven to rotate by power, and the gear transmission drives the unloading valve 48 to achieve precise control of the material flow in the unloader 41, ensuring a stable and orderly unloading process and providing reliable support for the material to be transported from the cyclone separator 36 to the recovery bin 2.
[0029] The left and right sides of the discharge valve 45 are fixedly connected to the drive gear 46, which is connected to the adjustment component 44. The linear motion of the cylinder 441 is converted into rotational motion and drives the driven gear 47. The left and right sides of the discharger 41 are fixedly connected to the driven gear 47, which meshes with the drive gear 46 and drives the discharge valve 48 to rotate, realizing the linkage of the two valves. The left and right sides of the inner wall of the driven gear 47 are fixedly connected to the discharge valve 48, which is linked with the discharge valve 45 to jointly control the flow of material and improve the accuracy of discharge control. The top space area of the discharger 41 is fixedly connected to the bottom of the cyclone separator 36. Specifically, the discharge valve 45 is equipped with drive gears 46 on both sides, which are connected to the adjustment component 44. This can convert the linear motion of the cylinder 441 into rotational motion and drive the driven gear 47. The driven gears 47 on both sides of the discharger 41 mesh with the drive gears 46, which drive the discharge valve 48 on the inner wall to rotate, realizing the linkage of the two valves. The discharge valve 48 and the discharge valve 45 work together to control the material flow and improve the discharge control accuracy. The top of the discharger 41 is fixedly connected to the bottom of the cyclone separator 36 to ensure a stable and continuous conveying path for the material from the cyclone separator 36 to the recovery bin 2.
[0030] Reference Figures 2 to 4The drive assembly 32 includes a motor 321, which is the core component of the drive assembly 32, converting electrical energy into mechanical energy to provide power. The bottom of the motor 321 is fixedly connected to the top of the base 31. A rotating shaft 322 is fixedly connected to the drive end of the motor 321. The rotating shaft 322 is the transmission component between the motor 321 and the blower 33, transmitting the rotational motion of the motor 321 to the blower 33. The outer left side of the rotating shaft 322 is fixedly connected to the inner right side of the blower 33. The adjustment assembly 44 includes a cylinder 441, which is the power source of the adjustment assembly 44. The cylinder 441 is fixedly connected to the left and right sides of the inner wall of the fixed block 43. The driving end of the cylinder 441 is fixedly connected to the connecting block 442. The connecting block 442 is the transmission component of the adjusting component 44, which is responsible for transmitting the movement of the cylinder 441 to the unloading valve 45. The outer right side of the connecting block 442 is fixedly connected to the outer left side of the unloading valve 45. The outer opposite side of the base 31 is fixedly connected to the outer opposite side of the support frame 1. The outer side of the cyclone separator 36 is fixedly connected to the inside of the support frame 1. Specifically, the drive assembly 32 is centered around the motor 321, with its bottom fixed to the top of the base 31. The rotating shaft 322 at the drive end of the motor 321 transmits the rotational motion to the left side of the blower 33, realizing the conversion of electrical energy into mechanical energy and power transmission. In the adjustment assembly 44, the cylinder 441 is fixed to the inner wall of the fixed block 43, and its drive end is connected to the left side of the unloading valve 45 through the connecting block 442, driving the valve to move. The outer side of the base 31 is fixed to the outer side of the support frame 1, and the cyclone separator 36 is externally fixed to the inside of the support frame 1 to ensure structural stability. The entire assembly generates airflow by driving the blower 33 through the motor 321, and transports the material to the cyclone separator 36 through the pipeline. After separation, the material is controlled by the unloading mechanism 4 to enter the recycling bin 2, forming a complete agricultural pesticide recycling cycle, realizing efficient recycling and environmentally friendly utilization.
[0031] Reference Figures 3 to 4 The bottom of the blower 33 is fixedly connected to the top of the base 31. The outer left side of the connecting pipe 35 is fixedly connected to the top of the filter exhaust pipe 37. The inner left and right sides of the drive gear 46 are fixedly connected to the outer left and right sides of the unloader 41. The drive gear 46 and the driven gear 47 are meshed with each other. The inner left and right sides of the unloader valve 1 45 are rotatably connected to the outer left and right sides of the unloader 41. The inner left and right sides of the unloader valve 2 48 are rotatably connected to the outer left and right sides of the unloader 41. Specifically, the blower 33 is fixed at the bottom of the base 31, and the left side of the connecting pipe 35 is connected to the top of the filter exhaust pipe 37 to form an airflow transmission path. The inner wall of the drive gear 46 is fixed to both sides of the outer wall of the unloader 41, and it meshes with the driven gear 47 to drive the unloading valve 1 45 and the unloading valve 2 48 to rotate. The inner walls of both valves are rotatably connected to the outer wall of the unloader 41. The material flow rate in the unloader 41 is precisely controlled through gear linkage to ensure that the material separated by the cyclone separator 36 is stably transported to the recovery bin 2. The structural connection of each component is stable, ensuring the efficient operation of the pesticide and material recovery cycle.
[0032] Working principle: The motor 321 of the drive component 32 drives the rotating shaft 322 to rotate, which in turn drives the blower 33 to work and generate negative pressure. Under the action of negative pressure, the dust suction port 39 of the main pipeline collects the pesticide materials in the production process. The material is transported to the cyclone separator 36 through the main pipeline 38. In the cyclone separator 36, the pesticide materials are separated from the airflow. The separated material is discharged to the recycling bin 2 through the unloading mechanism 4. The clean gas after separation is further filtered for small particles and impurities through the filter exhaust pipe 37, and then enters the blower 33 through the connecting pipe 35. Finally, the treated air is discharged through the exhaust pipe 34, realizing the recycling and reuse of pesticide materials.
[0033] After being separated by the cyclone separator 36, the material enters the unloader 41. The unloader 41 serves as the main channel for material unloading and controls the material flow. The support plate 42 on the left side of the unloader 41 provides support for the adjustment component 44 through the fixing blocks 43 on the left and right sides of the top. The cylinder 441 of the adjustment component 44 serves as a power source to drive the connecting block 442, which in turn drives the unloading valve 1 45 to rotate. The drive gears 46 on the left and right sides of the unloading valve 1 45 rotate accordingly and mesh with the driven gears 47 on the left and right sides of the unloader 41, which in turn drives the unloading valves 2 48 on the left and right sides of the inner wall of the driven gears 47 to move in tandem. Through the rotation of the unloading valve 1 45 and the unloading valve 2 48, the material flow rate is controlled, and finally the material falls from the unloader 41 into the recovery bin 2.
[0034] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. A pesticide recycling and reuse device, comprising a support frame (1), characterized in that: A recycling bin (2) is fixedly connected to the outer side of the support frame (1), a recycling circulation mechanism (3) is provided in the top space area of the support frame (1), and a discharge mechanism (4) is provided in the top space area of the recycling bin (2). The recycling mechanism (3) includes a base (31), a drive assembly (32) is provided in the top space of the base (31), a blower (33) is fixedly connected to the drive end of the drive assembly (32), an exhaust pipe (34) is fixedly connected to the top space of the blower (33), a connecting pipe (35) is fixedly connected to the outer left side of the blower (33), a cyclone separator (36) is fixedly connected to the outer left side of the connecting pipe (35), a filter exhaust pipe (37) is fixedly connected to the inner top side of the cyclone separator (36), a main pipe (38) is fixedly connected to the outer left side of the cyclone separator (36), and a main pipe suction port (39) is fixedly connected to the outer left side of the main pipe (38).
2. The pesticide and feed recycling device according to claim 1, characterized in that: The unloading mechanism (4) includes an unloader (41). A support plate (42) is fixedly connected to the left side of the unloader (41). Fixed blocks (43) are fixedly connected to the top left and right sides of the support plate (42). Adjustment components (44) are provided on the left and right sides of the inner wall of the fixed blocks (43). Unloading valve one (45) is fixedly connected to the drive end of the adjustment component (44). A drive gear (46) is fixedly connected to the left and right sides of the unloading valve one (45). A driven gear (47) is fixedly connected to the left and right sides of the unloader (41). Unloading valve two (48) is fixedly connected to the left and right sides of the inner wall of the driven gear (47). The top space area of the unloader (41) is fixedly connected to the bottom of the cyclone separator (36).
3. The pesticide recycling device according to claim 1, characterized in that: The drive assembly (32) includes a motor (321), the bottom of which is fixedly connected to the top of the base (31), and the drive end of the motor (321) is fixedly connected to a rotating shaft (322). The outer left side of the rotating shaft (322) is fixedly connected to the inner right side of the blower (33).
4. The pesticide and feed recycling device according to claim 2, characterized in that: The adjustment component (44) includes a cylinder (441), the cylinder (441) is fixedly connected to the left and right sides of the inner wall of the fixed block (43), the driving end of the cylinder (441) is fixedly connected to a connecting block (442), and the outer right side of the connecting block (442) is fixedly connected to the outer left side of the unloading valve (45).
5. The pesticide and feed recycling device according to claim 1, characterized in that: The outer side of the base (31) is fixedly connected to the outer side of the support frame (1), and the outer side of the cyclone separator (36) is fixedly connected to the inside of the support frame (1).
6. The pesticide and feed recycling device according to claim 1, characterized in that: The bottom of the blower (33) is fixedly connected to the top of the base (31), and the outer left side of the connecting pipe (35) is fixedly connected to the top of the filter exhaust pipe (37).
7. The pesticide and feed recycling device according to claim 2, characterized in that: The inner walls of the drive gear (46) are fixedly connected to the outer walls of the unloader (41) on both sides, and the drive gear (46) and the driven gear (47) are meshed with each other.
8. The pesticide recycling device according to claim 2, characterized in that: The inner walls of the first unloading valve (45) are rotatably connected to the left and right sides of the outer walls of the unloader (41), and the inner walls of the second unloading valve (48) are rotatably connected to the left and right sides of the outer walls of the unloader (41).