A kind of processing agricultural product pesticide residue equipment of radiation heat and tunnel type conveying combination

Abstract

The utility model belongs to the field of agricultural product processing technology especially a kind of processing agricultural product pesticide residue equipment of radiation heat and tunnel type conveying combination, in view of the problem that the bottom of current agricultural product is difficult to be cleaned and dried sterilization when conveying on conveying belt, the following scheme is presented, including conveyer frame, driven wheel and drive wheel are rotatably connected between the both sides of conveyer frame, a plurality of conveyors are transmissionally connected between driven wheel and drive wheel, cleaning tank and drying tank are fixedly connected at the top of conveyer frame, a plurality of turnover wheels are rotatably connected between the both sides of cleaning tank and the both sides of drying tank respectively, one end of a plurality of turnover wheels is fixedly connected with pulley II, adjacent pulley II is transmissionally connected by belt, in the utility model, turnover wheel is synchronously rotated by driving assembly, agricultural product is turned over in cleaning mechanism and drying mechanism, ensure that all surfaces of agricultural product can be cleaned and dried sterilization, improve the effect of pesticide residue removal.

Description

Technical Field

[0001] This utility model relates to the field of agricultural product processing technology, and in particular to a device for treating agricultural product pesticide residues that combines radiant heat with tunnel conveying. Background Technology

[0002] Currently, in order to ensure yield and quality during the cultivation of some agricultural products, various pesticides are often used to control pests and diseases. Therefore, after harvesting, agricultural products need to undergo effective pesticide residue removal treatment. At present, a combination of tunnel conveying and spraying is used, with agricultural products being sent sequentially to the washing and drying areas via conveyor belts for processing. However, the following problems still exist: In existing mechanized pesticide residue removal equipment, a combination of tunnel conveying and spraying is used. Agricultural products are sent to the washing and drying areas in sequence via conveyor belts. However, when agricultural products are conveyed on the conveyor belt, the bottom of the products is in close contact with the conveyor belt, and the spraying system cannot directly wash the bottom, resulting in incomplete removal of pesticide residues. The drying area is limited to the top of the agricultural products, and the temperature distribution is uneven, which can easily cause local overheating or insufficient drying. Therefore, a device for treating agricultural product pesticide residues that combines radiant heat with tunnel-type conveying is proposed. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies where the bottom of agricultural products is difficult to clean, dry, and sterilize when transported on conveyor belts. This invention proposes a device for treating agricultural residues by combining radiant heat with tunnel conveying.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A device for treating pesticide residues in agricultural products that combines radiant heat and tunnel conveying includes a conveyor frame, with driven wheels and drive wheels rotatably connected between the two sides of the conveyor frame, and multiple conveyor belts drivingly connected between the driven wheels and drive wheels; The washing and drying boxes are fixedly connected to the top of the conveyor frame; Multiple rotating wheels are rotatably connected between the two sides of the washing box and the two sides of the drying box. One end of each rotating wheel is fixedly connected to a pulley II, and adjacent pulleys II are connected by belt drive. Among them, one end of the drive wheel and the tilting wheel close to the drive wheel are fixedly connected to pulley III, and the two pulley III are connected by belt drive. The other end of the drive wheel is provided with a drive assembly for driving the drive wheel to rotate. A cleaning mechanism, located inside a cleaning tank, is used to clean agricultural products. The drying mechanism, located inside the drying chamber, is used to dry and sterilize agricultural products.

[0005] In one possible design, the drive assembly includes a motor fixedly connected to the bottom of the conveyor frame, with pulley I fixedly connected to one end of the drive wheel and one end of the motor output shaft, and the two pulleys I are connected by belt drive.

[0006] In one possible design, the cleaning mechanism includes a spray pipe fixedly connected to the top of the inside of the drying chamber, with multiple nozzles evenly distributed at the bottom of the spray pipe, and the water inlet of the spray pipe connected to an external water source.

[0007] In one possible design, the drying mechanism includes a far-infrared heater fixedly connected to the top of the washing tank.

[0008] In one possible design, both the inlet and outlet of the washing box and the drying box are fixedly connected to waterproof and heat-insulating curtains.

[0009] In one possible design, the tilting wheel includes a drive shaft and multiple tilting blades, which are equidistantly fixedly connected to the circumference of the drive shaft. Multiple conveyor belts are equidistantly distributed among them, and the multiple tilting blades are clearance-fitted with the multiple conveyor belts.

[0010] In one possible design, a wastewater collection tank is fixedly connected to the bottom of the conveyor frame, located below the washing and drying tanks.

[0011] In this application: After the equipment is started, the motor drives the drive wheel to rotate through pulley I and belt drive. The drive wheel drives multiple conveyor belts to move, sending the agricultural products placed on them into the washing box and drying box in sequence, forming a continuous tunnel-type transportation channel for transporting agricultural products. At the same time, the pulley III at one end of the drive wheel transmits power to the pulley III on the adjacent rotating wheel via a belt. This rotating wheel then transmits power to the adjacent rotating wheel via the pulley II at one end and a belt, thereby driving all the rotating wheels in the washing and drying boxes to rotate synchronously. When agricultural products enter the washing tank, the spray pipe is pressurized by an external high-pressure water source, and water is sprayed downwards through multiple nozzles at the bottom of the spray pipe to rinse the agricultural products. During this process, the rotating blades on the continuously rotating wheel will cause the agricultural products to turn over. This action ensures that all surfaces of the agricultural products, especially the bottom and sides, can be thoroughly rinsed by the water flow, thereby significantly improving the removal effect of pesticide residues on the surface. The external high-pressure water source can be achieved by connecting a booster pump to a water storage tank. This is existing technology and will not be elaborated further. After being cleaned, the agricultural products are then placed in a drying oven. The far-infrared heater fixed at the top of the drying oven emits far-infrared radiation downwards. Under the continuous action of the rotating wheels, the agricultural products are rotated during the drying process, so that all surfaces can be heated evenly. This process can not only efficiently evaporate moisture and achieve rapid drying, but also effectively decompose and destroy residual pesticide molecules by utilizing the thermal and radiation effects, thereby achieving the purpose of sterilization and pesticide residue removal. The waterproof and heat-insulating curtains at the inlet and outlet of the cleaning and drying chambers effectively reduce heat loss and water vapor overflow, maintaining a stable working environment inside the chambers. Wastewater generated during cleaning ultimately flows into the wastewater collection tank at the bottom for recycling.

[0012] Beneficial effects: In this utility model, the agricultural product pesticide residue treatment equipment that combines radiant heat and tunnel conveying uses components such as spray pipes, turning wheels, turning blades, and conveyor belts. The turning blades on the continuously rotating turning wheels will cause the agricultural products to turn over. This action ensures that all surfaces of the agricultural products, especially the bottom and sides, can be fully washed by the water flow, thereby improving the removal effect of surface pesticide residues. In this invention, a device for treating pesticide residues in agricultural products that combines radiant heat with tunnel conveying is used in conjunction with components such as far-infrared heaters, rotating wheels, rotating blades, and conveyor belts. The far-infrared heaters emit far-infrared radiation downwards, and under the continuous action of the rotating wheels, the agricultural products are rotated during the drying process, so that all surfaces can be heated evenly. This process can not only efficiently evaporate moisture and achieve rapid drying, but also effectively decompose and destroy residual pesticide molecules by utilizing thermal and radiation effects, thereby achieving the purpose of deep sterilization and pesticide residue removal. In this invention, the driving component drives the rotating wheel to rotate synchronously, turning the agricultural products inside the cleaning and drying mechanisms to ensure that all surfaces of the agricultural products can be cleaned, dried, and sterilized, thus improving the removal effect of pesticide residues. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a device for treating pesticide residues in agricultural products that combines radiant heat and tunnel conveying, as proposed in this utility model. Figure 2 This is a partial cross-sectional view of the structure of a device for treating agricultural product pesticide residues that combines radiant heat and tunnel conveying, as proposed in this utility model. Figure 3 This utility model proposes a device for treating pesticide residues in agricultural products that combines radiant heat with tunnel conveying. Figure 2 A magnified view of the structure at point A; Figure 4 This is a partial cross-sectional view of the structure of a device for treating agricultural product pesticide residues that combines radiant heat and tunnel conveying, as proposed in this utility model.

[0014] In the diagram: 1. Conveyor frame; 2. Driven wheel; 3. Conveyor belt; 4. Waterproof and heat-insulating curtain; 5. Washing box; 6. Drying box; 7. Drive wheel; 8. Motor; 9. Sewage collection box; 10. Pulley I; 11. Pulley II; 12. Tilting wheel; 1201. Drive shaft; 1202. Tilting blade; 13. Pulley III; 14. Far-infrared heater; 15. Spray pipe. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] In one implementation case, refer to Figures 1-4 A device for processing pesticide residues in agricultural products includes: a conveyor frame 1, a driven wheel 2 and a drive wheel 7 rotatably connected between the two sides of the conveyor frame 1, and a plurality of conveyor belts 3 drivingly connected between the driven wheel 2 and the drive wheel 7; In this embodiment, the washing box 5 and the drying box 6 are fixedly connected to the top of the conveyor frame 1; In particular, multiple rotating wheels 12 are rotatably connected between the two sides of the washing box 5 and the two sides of the drying box 6, respectively. One end of each of the multiple rotating wheels 12 is fixedly connected to a pulley II 11. Adjacent pulleys II 11 are connected by belt drive. The belt drive is stable and reliable. During the transmission process, it buffers and reduces shock, which can reduce the vibration of crops during the transportation process and reduce the damage to the surface of crops caused by severe vibration during the transportation process. Among them, one end of the drive wheel 7 and the tilting wheel 12 close to the drive wheel 7 are fixedly connected to the pulley Ⅲ13. The two pulleys Ⅲ13 are connected by belt drive. The other end of the drive wheel 7 is provided with a drive assembly for driving the drive wheel 7 to rotate. A cleaning mechanism, located inside the cleaning tank 5, is used to clean agricultural products; The drying mechanism, located inside the drying chamber 6, is used to dry and sterilize agricultural products.

[0017] It should be noted that the drive assembly includes a motor 8 fixedly connected to the bottom of the conveyor frame 1, and pulleys I10 are fixedly connected to one end of the drive wheel 7 and one end of the output shaft of the motor 8. The two pulleys I10 are connected by belt drive.

[0018] This application can be used in the field of agricultural product processing technology, or in other fields applicable to this application.

[0019] In another implementation case, refer to Figures 1-4A device for treating pesticide residues in agricultural products that combines radiant heat with tunnel conveying is applied to the field of agricultural product processing technology. The cleaning mechanism includes a spray pipe 15 fixedly connected to the top of the inner side of the drying box 6. Multiple nozzles are evenly distributed at the bottom of the spray pipe 15. The water inlet of the spray pipe 15 is connected to an external water source, which sprays the pesticide residues evenly onto the surface of the agricultural products. The surface of the agricultural products is cleaned by the water flow, thereby improving the pesticide residue removal effect on the surface of the agricultural products.

[0020] In this embodiment, the drying mechanism includes a far-infrared heater 14 fixedly connected to the top of the washing tank 5. The far-infrared heater 14 emits far-infrared radiation, which can not only dry the surface of agricultural products, but also effectively decompose and destroy residual pesticide molecules through thermal and radiation effects, thereby improving the pesticide residue removal effect.

[0021] In particular, the inlet and outlet of the washing box 5 and the drying box 6 are both fixedly connected with waterproof and heat-insulating curtains 4 to prevent the wastewater generated during the washing of the washing box 5 from splashing, improve the working environment of the workers, and prevent the rapid loss of heat inside the drying box 6, thereby improving energy utilization.

[0022] In addition, the tilting wheel 12 includes a drive shaft 1201 and multiple tilting blades 1202. The multiple tilting blades 1202 are fixedly connected to the drive shaft 1201 at equal intervals in the circumference. The multiple conveyor belts 3 are distributed at equal intervals. The multiple tilting blades 1202 are clearance-fitted with the multiple conveyor belts 3.

[0023] It should be noted that a wastewater collection tank 9 is fixedly connected to the bottom of the conveyor frame 1. The wastewater collection tank 9 is located below the washing tank 5 and the drying tank 6. The wastewater collection tank 9 collects the wastewater generated by the spray nozzles of the spray pipe 15 when washing the surface of agricultural products, which facilitates the subsequent unified treatment of wastewater.

[0024] However, as is well known to those skilled in the art, the working principles and wiring methods of the motor 8 and the far-infrared heater 14 are conventional means or common knowledge, and will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0025] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A processing of agricultural products pesticide residue equipment combined with radiation heat and tunnel conveying, characterized in that, include: A conveyor frame (1) is provided, with a driven wheel (2) and a drive wheel (7) rotatably connected between the two sides of the conveyor frame (1), and multiple conveyor belts (3) are connected between the driven wheel (2) and the drive wheel (7). The cleaning box (5) and the drying box (6) are fixedly connected to the top of the conveyor frame (1); Multiple rotating wheels (12) are rotatably connected between the two sides of the washing box (5) and the two sides of the drying box (6). One end of each of the multiple rotating wheels (12) is fixedly connected to a pulley II (11), and adjacent pulleys II (11) are connected by belt drive. Among them, one end of the drive wheel (7) and the flip wheel (12) close to the drive wheel (7) are fixedly connected to the pulley III (13), and the two pulleys III (13) are connected by belt drive. The other end of the drive wheel (7) is provided with a drive assembly for driving the drive wheel (7) to rotate. A cleaning mechanism is installed inside the cleaning tank (5) for cleaning agricultural products; The drying mechanism is set inside the drying box (6) for drying and sterilizing agricultural products.

2. The agricultural product pesticide residue treatment equipment combining radiant heat and tunnel conveying according to claim 1, characterized in that, The drive assembly includes a motor (8) fixedly connected to the bottom of the conveyor frame (1). One end of the drive wheel (7) and one end of the output shaft of the motor (8) are both fixedly connected to pulleys I (10), and the two pulleys I (10) are connected by belt drive.

3. The agricultural product pesticide residue treatment equipment combining radiant heat and tunnel conveying according to claim 2, characterized in that, The cleaning mechanism includes a spray pipe (15) fixedly connected to the top of the inner side of the drying box (6). Multiple nozzles are evenly distributed at the bottom of the spray pipe (15), and the water inlet of the spray pipe (15) is connected to an external water source.

4. The agricultural product pesticide residue treatment equipment combining radiant heat and tunnel conveying according to claim 2, characterized in that, The drying mechanism includes a far-infrared heater (14) fixedly connected to the top of the washing tank (5).

5. The agricultural product pesticide residue treatment equipment combining radiant heat and tunnel conveying according to claim 1, characterized in that, The inlet and outlet of the cleaning box (5) and the drying box (6) are both fixedly connected with waterproof and heat-insulating curtains (4).

6. The agricultural product pesticide residue treatment equipment combining radiant heat and tunnel conveying according to claim 1, characterized in that, The turning wheel (12) includes a drive shaft (1201) and multiple turning blades (1202). The multiple turning blades (1202) are fixedly connected to the drive shaft (1201) at equal intervals in the circumference. The multiple conveyor belts (3) are distributed at equal intervals. The multiple turning blades (1202) are in clearance fit with the multiple conveyor belts (3).

7. The agricultural product pesticide residue treatment equipment combining radiant heat and tunnel conveying according to claim 1, characterized in that, The bottom of the conveyor frame (1) is fixedly connected to a sewage collection tank (9), which is located below the washing tank (5) and the drying tank (6).

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