Drug residue detection device for agricultural product production
By designing the crushing barrel and conical gear structure, the problem of difficulty in cleaning residues in the existing device is solved, and the residue is automatically cleaned and cleaned after detection of drug residues in agricultural products is realized, improving the convenience of use and cleaning efficiency of the device.
Patent Information
- Application Number
- CN202421383735.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-06-18
AI Technical Summary
In the existing agricultural product drug residue detection device, the liquid leakage hole at the bottom of the grinding dish will discharge the ground juice, while the residue remains in the grinding dish, making it difficult to clean.
A structure including a crushing barrel, cutting rod, conical gear, slag discharge plate and magnetic suction strip is designed. The tapered gear is driven by the motor to mesh and drive the cutting rod to rotate, open the detection groove and connect it to the slag discharge plate to realize the juice flow into the detection groove and react. After use, rotate the slag discharge plate and pour the residue into it, and the cleaning liquid automatically erodes the crushing barrel to achieve automatic cleaning.
It realizes the convenient cleaning of residues after pesticide residue detection, and can automatically clean the inside of the crushing bucket, improving the convenience of use and cleaning efficiency of the device.
Smart Images

Figure CN223166611U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural product drug detection, and particularly relates to a drug residue detection device for agricultural product production. Background Technique
[0002] Pesticides are important production materials and are widely used in the fields of agriculture, forestry, hygiene, etc. to control harmful organisms, playing an important role in ensuring food security, the quality and safety of agricultural products, and ecological environment safety.
[0003] The existing Chinese patent: A drug residue detection device applicable to fruit and vegetable agricultural products, patent number: CN208206617U, includes a base, a frame, a sample detector, a detection test tube, a test tube support, a sample crushing mechanism and a sample grinding mechanism. The frame, the sample detector and the test tube support are respectively arranged in the base. The sample crushing mechanism includes a crushing box, a crushing blade, a rotating shaft and a first driving motor. The crushing blade is connected to the output shaft of the first driving motor through the rotating shaft. The sample grinding mechanism includes a grinding dish, a grinding hammer, a second driving motor, a crank connecting rod and a liquid collecting hopper. The grinding hammer is connected to the output shaft of the second driving motor through the crank connecting rod. The detection test tube is located in the test tube support, and the detection test tube is connected to the liquid collecting hopper through a discharge pipe. A flow regulating valve is arranged in the discharge pipe. By using the detection device of the utility model, the drug residue can be fully introduced into the juice, ensuring the detection accuracy.
[0004] However, in the process of implementing the above technical solution, it is found that there are at least the following technical problems: in the above detection device, the liquid leakage hole at the bottom of the grinding dish will discharge the ground juice, and the residue remains in the grinding dish. Since the inside of the grinding dish is in the blind area of vision, it is difficult to clean after use. Content of the Utility Model
[0005] (1) Technical Problem to be Solved
[0006] Aiming at the deficiencies of the prior art, the utility model provides a drug residue detection device for agricultural product production, which solves the technical problem that in the above detection device, the liquid leakage hole at the bottom of the grinding dish will discharge the ground juice, and the residue remains in the grinding dish. Since the inside of the grinding dish is in the blind area of vision, it is difficult to clean after use.
[0007] (2) Technical Solution
[0008] To achieve the above purposes, the utility model is realized through the following technical solutions:
[0009] An agricultural product production drug residue detection device, including a base, a crushing barrel is fixedly installed on the base, a cutting rod is rotatably installed inside the crushing barrel, a slag discharging plate is rotatably installed at the bottom end of the crushing barrel, a detection groove is fixedly installed at the side end of the slag discharging plate, a sliding plate is slidably installed at the side end of the crushing barrel, a first bevel gear is fixedly installed at the top end of the cutting rod, a motor is fixedly installed at the top end of the base, and a second bevel gear is fixedly installed at the side end of the motor; The second bevel gear meshes with the first bevel gear, a water storage bucket is fixedly installed on the base, a nozzle is fixedly installed inside the water storage bucket, and a water pump is fixedly installed inside the water storage bucket; The nozzle and the water pump are connected through a conduit, a first magnetic strip is fixedly installed at the bottom end of the crushing barrel, and a second magnetic strip is fixedly installed on the slag discharging plate.
[0010] Preferably: a solenoid valve is fixedly installed at the bottom end of the slag discharging plate.
[0011] Preferably: a recycling bucket is fixedly installed on the base.
[0012] (III) Beneficial effects
[0013] First, put the agricultural products to be detected into the opening at the top of the crushing barrel. Start the motor to drive the second bevel gear to rotate. Since the second bevel gear meshes with the first bevel gear, the first bevel gear will be driven to rotate. The rotation of the first bevel gear will drive the cutting rod to rotate, and the rotating cutting rod will break up the agricultural products. Pull up the sliding plate to open the connection between the detection groove and the slag discharging plate, so that the juice of the agricultural products flows into the detection groove. At this time, the pesticide residue detection test paper can be inserted into the detection groove, and the test paper absorbs the juice for reaction. Then observe the reaction color of the test paper to judge the pesticide residue amount. When the use is completed, pull down the slag discharging plate to make the slag discharging plate rotate against the suction force between the first magnetic strip and the second magnetic strip. The rotating slag discharging plate will pour the residue inside the crushing barrel into the recycling bucket. When the residue is poured out, just buckle the slag discharging plate back. By rotating the slag discharging plate, the bottom end of the crushing barrel can be opened, achieving the effect of convenient residue cleaning after use.
[0014] Second, when the use is completed, start the water pump to pump the cleaning liquid inside the water storage bucket into the nozzle, and then spray it into the crushing barrel by the nozzle. After the cleaning liquid enters the crushing barrel, the motor continues to drive the cutting rod to rotate through the second bevel gear and the first bevel gear. The rotating cutting rod will drive the cleaning liquid to wash back and forth inside the crushing barrel to clean the inside of the crushing barrel. When the cleaning is completed, the solenoid valve is started to discharge the cleaning liquid inside the crushing barrel into the recycling bucket. The liquid inside the water storage bucket is pumped into the crushing barrel by the water pump, and then the cutting rod drives the cleaning liquid to wash the crushing barrel and the cutting rod, achieving the effect of automatically cleaning pesticide residues. Description of the drawings
[0015] The above description is only an overview of the technical solution of the present utility model. In order to better understand the technical means of the present utility model and be able to implement it according to the content of the description, the following describes in detail with reference to the preferred embodiments of the present utility model and the accompanying drawings.
[0016] Figure 1 It is the structural diagram of the bevel gear of the present utility model;
[0017] Figure 2 It is the structural diagram of the magnetic strip of the present utility model;
[0018] Figure 3 It is the sectional structural diagram of the crushing barrel of the present utility model;
[0019] Figure 4 It is the structural diagram of the slag discharge plate of the present utility model.
[0020] Legend description: 1. Base; 2. Crushing barrel; 3. Water storage barrel; 4. Cutting rod; 5. First bevel gear; 6. Motor; 7. Second bevel gear; 8. Slide plate; 9. Slag discharge plate; 11. Detection groove; 12. Recycling barrel; 13. First magnetic strip; 14. Second magnetic strip; 15. Nozzle; 16. Water pump; 17. Solenoid valve. Specific implementation manners
[0021] In an embodiment of the present application, by providing a drug residue detection device for agricultural product production, the technical problem that in the above-mentioned detection device, the liquid leakage hole at the bottom of the grinding dish will drain the ground juice while the residue remains in the grinding dish, and it is difficult to clean after use because the inside of the grinding dish is in the blind spot of vision is effectively solved. The agricultural product to be detected is put into the opening at the top of the crushing barrel, and the motor is started to drive the second bevel gear to rotate. Since the second bevel gear meshes with the first bevel gear, the first bevel gear will be driven to rotate. The rotation of the first bevel gear will drive the cutting rod to rotate, and the rotating cutting rod will break up the agricultural product. Pull the sliding plate upward to open the connection between the detection slot and the slag discharge plate, so that the juice of the agricultural product flows into the detection slot. At this time, the pesticide residue detection test paper can be inserted into the detection slot, and the test paper absorbs the juice for reaction. Then observe the reaction color of the test paper to judge the amount of pesticide residue. After use, pull the slag discharge plate downward to make the slag discharge plate rotate against the suction force between the first magnetic strip and the second magnetic strip. The rotating slag discharge plate will pour the residue inside the crushing barrel into the recycling barrel. When the residue is emptied, the slag discharge plate can be buckled back. By rotating the slag discharge plate, the bottom of the crushing barrel can be opened, achieving the effect of facilitating the cleaning of the residue after use. After use, the water pump is started to extract the cleaning liquid in the water storage barrel into the nozzle, and then sprayed into the crushing barrel by the nozzle. After the cleaning liquid enters the crushing barrel, the motor continues to drive the cutting rod to rotate through the second bevel gear and the first bevel gear. The rotating cutting rod will drive the cleaning liquid to wash back and forth inside the crushing barrel to clean the inside of the crushing barrel. After the cleaning is completed, the solenoid valve is started to discharge the cleaning liquid inside the crushing barrel into the recycling barrel. The liquid in the water storage barrel is pumped into the crushing barrel by the water pump, and then the cleaning liquid is driven by the cutting rod to wash the crushing barrel and the cutting rod, achieving the effect of automatically removing pesticide residues.
[0022] Embodiment
[0023] As Figure 1 、 Figure 2 、 Figure 3 And Figure 4 As shown in, the technical solution in the embodiment of the present application effectively solves the above-mentioned technical problem that in the detection device, the liquid leakage hole at the bottom of the grinding dish will drain the ground juice while the residue remains in the grinding dish, and it is difficult to clean after use because the inside of the grinding dish is in the blind spot of vision. The general idea is as follows:
[0024] Aiming at the problems existing in the prior art, the present utility model provides a drug residue detection device for agricultural product production, including a base 1, a crushing barrel 2 is fixedly installed on the base 1, a cutting rod 4 is rotatably installed inside the crushing barrel 2, a slag discharge plate 9 is rotatably installed at the bottom end of the crushing barrel 2, a detection slot 11 is fixedly installed at the side end of the slag discharge plate 9, and a sliding plate 8 is slidably installed at the side end of the crushing barrel 2.
[0025] At the top end of the cutting rod 4, a first bevel gear 5 is fixedly installed. At the top end of the base 1, a motor 6 is fixedly installed, and at the side end of the motor 6, a second bevel gear 7 is fixedly installed; the second bevel gear 7 meshes with the first bevel gear 5. On the base 1, a water storage bucket 3 is fixedly installed, and inside the water storage bucket 3, a nozzle 15 is fixedly installed.
[0026] Inside the water storage bucket 3, a water pump 16 is fixedly installed; the nozzle 15 and the water pump 16 are connected through a conduit. At the bottom end of the crushing bucket 2, a first magnetic strip 13 is fixedly installed, on the slag discharge plate 9, a second magnetic strip 14 is fixedly installed, at the bottom end of the slag discharge plate 9, a solenoid valve 17 is fixedly installed, and on the base 1, a recycling bucket 12 is fixedly installed.
[0027] Working principle:
[0028] First step, put the agricultural products to be detected into the opening at the top end of the crushing bucket 2. Start the motor 6 to drive the second bevel gear 7 to rotate. Since the second bevel gear 7 meshes with the first bevel gear 5, it will drive the first bevel gear 5 to rotate. The rotation of the first bevel gear 5 will drive the cutting rod 4 to rotate, and the rotating cutting rod 4 will break up the agricultural products. Pull up the sliding plate 8 to open the connection between the detection slot 11 and the slag discharge plate 9, so that the juice of the agricultural products flows into the detection slot 11. At this time, the pesticide residue detection test strip can be inserted into the detection slot 11, and the test strip absorbs the juice for reaction. Then observe the reaction color of the test strip to judge the pesticide residue amount. When the use is completed, pull down the slag discharge plate 9 to make the slag discharge plate 9 rotate against the suction force between the first magnetic strip 13 and the second magnetic strip 14. The rotating slag discharge plate 9 will pour the residue inside the crushing bucket 2 into the recycling bucket 12. When the residue is emptied, just buckle the slag discharge plate 9 back. By rotating the slag discharge plate 9, the bottom end of the crushing bucket 2 can be opened, achieving the effect of facilitating the cleaning of the residue after use.
[0029] Second step, when the use is completed, start the water pump 16 to pump the cleaning liquid inside the water storage bucket 3 into the nozzle 15, and then spray it into the crushing bucket 2 by the nozzle 15. After the cleaning liquid enters the crushing bucket 2, the motor 6 continues to drive the cutting rod 4 to rotate through the second bevel gear 7 and the first bevel gear 5. The rotating cutting rod 4 will drive the cleaning liquid to wash back and forth inside the crushing bucket 2 to clean the inside of the crushing bucket 2. When the cleaning is completed, start the solenoid valve 17 to discharge the cleaning liquid inside the crushing bucket 2 into the recycling bucket 12. Pump the liquid inside the water storage bucket 3 into the crushing bucket 2 by the water pump 16, and then drive the cleaning liquid to wash the crushing bucket 2 and the cutting rod 4 by the cutting rod 4, achieving the effect of being able to automatically clean pesticide residues.
[0030] Finally, it should be noted that: Obviously, the above embodiments are merely examples given to clearly illustrate the present utility model, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the present utility model.
Claims
1. An agricultural product production drug residue detection device, including a base (1), characterized in that, A crushing barrel (2) is fixedly installed on the base (1). A cutting rod (4) is rotatably installed inside the crushing barrel (2). A slag discharging plate (9) is rotatably installed at the bottom end of the crushing barrel (2). A detection groove (11) is fixedly installed at the side end of the slag discharging plate (9). A sliding plate (8) is slidably installed at the side end of the crushing barrel (2).
2. The drug residue detection device for agricultural product production according to claim 1, wherein, A first bevel gear (5) is fixedly installed at the top end of the cutting rod (4). A motor (6) is fixedly installed at the top end of the base (1). A second bevel gear (7) is fixedly installed at the side end of the motor (6); Among them, the second bevel gear (7) meshes with the first bevel gear (5).
3. An agricultural product production drug residue detection device according to claim 1, characterized in that, A water storage barrel (3) is fixedly installed on the base (1). A nozzle (15) is fixedly installed inside the water storage barrel (3). A water pump (16) is fixedly installed inside the water storage barrel (3); Among them, the nozzle (15) and the water pump (16) are connected by a conduit.
4. An agricultural product production drug residue detection device according to claim 1, characterized in that, A first magnetic strip (13) is fixedly installed at the bottom end of the crushing barrel (2). A second magnetic strip (14) is fixedly installed on the slag discharging plate (9).
5. An agricultural product production drug residue detection device according to claim 1, characterized in that, A solenoid valve (17) is fixedly installed at the bottom end of the slag discharging plate (9).
6. The drug residue detection device for agricultural product production according to claim 1, wherein, A recycling barrel (12) is fixedly installed on the base (1).