A pesticide residue detection auxiliary device

Abstract

The utility model relates to the technical field of pesticide residue detection, and disclose a pesticide residue detection auxiliary device, including the processing platform, the processing platform right -hand member top fixed mounting has the fixed axle, the fixed axle on the sliding connection has the supporting plate, the supporting plate left end top fixed mounting has the handle, the supporting plate left end bottom fixed mounting has the fixed tube, the fixed tube bottom fixed mounting has the connecting disc, the connecting disc bottom array fixed has the suspension rod, the suspension rod bottom fixed mounting has the fixed disc, the fixed disc on array fixed has the cutting pipe, the processing platform left end top fixed mounting has the backing plate. Place green leafy vegetables on the top of the backing plate, hold the handle and push the supporting plate to rotate around the fixed shaft, make the fixed disc rotate to the directly above the backing plate, press the handle down again, the cutting pipe can cut the green leafy vegetables, the cut green leafy vegetables enter the inside of the cutting pipe, so as to reach the equal area cutting of green leafy vegetables, and the purpose of sampling is convenient.

Description

Technical Field

[0001] This utility model relates to the field of pesticide residue detection technology, specifically to an auxiliary device for pesticide residue detection. Background Technology

[0002] Before agricultural products are put on the market, it is necessary to test the pesticide residue levels. Generally, a portion of agricultural products are tested by sampling. For vegetables, it is necessary to first remove dirt and other foreign objects from the surface of the vegetables, then cut the vegetables, weigh equal amounts of the chopped vegetables and place them in test tubes, and then inject reagents to remove the pesticides from the vegetables.

[0003] Chinese patent application date: January 19, 2024, publication number: CN221781963U, discloses an auxiliary device for detecting pesticide residues in agricultural products. It includes: a hollow shell with a pressing mechanism at the top and an opening on one side at the bottom; a box that can be inserted into the shell through the opening, with an open top and a discharge port at the bottom; a movable plate detachably and horizontally disposed within the box, its two sides slidingly connected to the inner wall of the box in a vertical direction; a plurality of first cutting strips spaced apart on the lower surface of the movable plate; and a filter screen connected inside the box and located below the movable plate. This invention features a simple structure, low cost, portability, automated crushing, and facilitates the cleaning of agricultural product residues.

[0004] This technical solution facilitates pre-treatment of juicy fruits such as tomatoes for testing, but it is inconvenient to chop leafy greens such as lettuce and spinach, thus requiring further improvement. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an auxiliary device for pesticide residue detection, which has the advantages of cutting leafy vegetables to the same area and facilitating sampling, thus solving the problem of inconvenient operation for cutting and sampling leafy vegetables.

[0007] (II) Technical Solution

[0008] To achieve the aforementioned purpose of cutting leafy greens to the same area for easy sampling, this utility model provides the following technical solution: an auxiliary device for pesticide residue detection, comprising a processing table, a fixed shaft fixedly installed on the top right end of the processing table, a support plate slidably connected to the fixed shaft, a handle fixedly installed on the top left end of the support plate, a fixed tube fixedly installed on the bottom left end of the support plate, a connecting plate fixedly installed at the bottom end of the fixed tube, a suspension rod fixedly arranged in an array at the bottom of the connecting plate, a fixed plate fixedly installed at the bottom of the suspension rod, a cutting tube fixedly arranged in an array on the fixed plate, and a pad fixedly installed on the top left end of the processing table.

[0009] Preferably, a tray is provided between the connecting tray and the fixed tray, and sliders are fixedly arranged on the edge of the tray. The sliders are slidably connected to the suspension rods, and push rods are fixedly arranged on the bottom of the tray. Each push rod corresponds to a cutting tube and is inserted into the cutting tube. A lifting limiter is provided between the tray and the fixed tube.

[0010] Preferably, the lifting limit component includes a bushing fixedly installed on the top of the tray, a vertical rod rotatably connected inside the bushing, a sliding column fixedly installed on the circumferential surface of the top end of the vertical rod, a U-shaped groove penetrating through the surface of the fixed tube, the U-shaped groove being inverted U-shaped with unequal lengths at both ends, and the sliding column being slidably connected within the U-shaped groove.

[0011] Preferably, a pusher plate is provided below the fixed plate, and an array of through-holes are provided on the pusher plate. The cutting tube corresponds to each of the through-holes and is inserted into the through-hole. An L-shaped plate is fixedly arranged on the edge of the pusher plate. The L-shaped plate is inverted L-shape. A guide rod is fixedly installed on the top of the L-shaped plate. The guide rod is slidably connected to the slider. A spring is fixedly installed between the top of the guide rod and the top of the slider.

[0012] Preferably, a funnel is fixedly installed on the front right side of the processing table, the funnel is located directly in front of the fixed shaft, and the inner diameter of the top of the funnel is larger than the diameter of the fixed plate.

[0013] Preferably, a mounting plate is fixedly installed on the top of the processing table, and positioning rods are fixedly installed at the bottom of both ends of the mounting plate.

[0014] Preferably, the length of the push rod is greater than the length of the cutting tube, and the diameter of the push rod is equal to the inner diameter of the cutting tube.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides an auxiliary device for pesticide residue detection, which has the following beneficial effects:

[0017] 1. This pesticide residue detection auxiliary device involves placing leafy greens on top of a pad, holding the handle and pushing the tray to rotate around a fixed axis, causing the fixed plate to rotate directly above the pad, and then pressing down on the handle to allow the cutting tube to cut the leafy greens. The cut leafy greens enter the interior of the cutting tube, thus achieving equal-area cutting of the leafy greens for easy sampling.

[0018] 2. This pesticide residue detection auxiliary device involves holding the handle and pushing the tray to rotate around the fixed axis, causing the fixed plate to rotate above the funnel. Then, holding the sliding column and sliding it along the U-shaped groove, as the sliding column slides downwards along the left half of the U-shaped groove, the tray moves downwards, inserting the push rod into the cutting tube, pushing out the leafy greens stuck in the cutting tube and causing them to fall into the funnel. Simultaneously, the slider pushes the L-shaped plate downwards, pushing down leafy greens stuck between adjacent cutting tubes. This facilitates the removal of stuck leafy greens and makes cleaning easier. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the fixing disc and cutting tube of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the tray and push rod of this utility model.

[0022] Figure 4 This is a three-dimensional structural diagram of the tray, fixing plate, and pusher plate of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the tray, fixed plate, and pusher plate of this utility model in their separated states.

[0024] In the diagram: 1. Processing table; 2. Fixed shaft; 3. Support plate; 4. Handle; 5. Fixed tube; 6. Connecting plate; 7. Suspension rod; 8. Fixed plate; 9. Cutting tube; 10. Pad; 11. Tray; 12. Slider; 13. Push rod; 14. Bushing; 15. Vertical rod; 16. Sliding column; 17. U-shaped groove; 18. Push plate; 19. Mounting hole; 20. L-shaped plate; 21. Guide rod; 22. Spring; 23. Mounting plate; 24. Positioning rod; 25. Funnel. Detailed Implementation

[0025] 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 protection scope of the present utility model.

[0026] Please see Figures 1-5 A pesticide residue detection auxiliary device includes a processing table 1. A fixed shaft 2 is fixedly installed on the top right end of the processing table 1. A support plate 3 is slidably connected to the fixed shaft 2. A through hole is opened through the right end surface of the support plate 3, through which the fixed shaft 2 passes. The support plate 3 can slide up and down relative to the fixed shaft 2 and can also rotate relative to the fixed shaft 2. A handle 4 is fixedly installed on the top left end of the support plate 3. A fixed tube 5 is fixedly installed on the bottom left end of the support plate 3. A connecting plate 6 is fixedly installed at the bottom of the fixed tube 5. A suspension rod 7 is fixedly arranged in an array at the bottom of the connecting plate 6. A fixed plate 8 is fixedly installed at the bottom of the suspension rod 7. A cutting tube 9 is fixedly arranged in an array on the fixed plate 8. A pad 10 is fixedly installed on the top left end of the processing table 1. When the support plate 3 rotates to the left side of the fixed shaft 2, the fixed plate 8 is located directly above the pad 10. When leafy greens are placed on top of the pad 10, pressing down by holding the handle 4 will cut the leafy greens into round thin slices using the cutting tubes 9.

[0027] A tray 11 is provided between the connecting tray 6 and the fixed tray 8. Slider blocks 12 are fixedly arranged along the edge of the tray 11, and the sliders 12 are slidably connected to the suspension rod 7. Push rods 13 are fixedly arranged at the bottom of the tray 11, each corresponding to a cutting tube 9. The push rods 13 are inserted into the cutting tubes 9, with a length greater than the length of the cutting tube 9 and a diameter equal to the inner diameter of the cutting tube 9. By sliding the tray 11 downwards, the push rods 13 are inserted into the cutting tubes 9, pushing out any leafy greens stuck inside. A lifting limiter is provided between the tray 11 and the fixed tube 5. The lifting limiter includes a bushing 14 fixedly installed on the top of the tray 11, with a vertical rod 15 rotatably connected inside the bushing 14. A sliding column 16 is fixedly installed on the circumferential surface of the top of the vertical rod 15. A U-shaped groove 17 is formed through the surface of the fixed tube 5, the U-shaped groove 17 being inverted U-shaped with unequal lengths at both ends. The sliding column 16 is slidably connected within the U-shaped groove 17. By holding the slide bar 16 and sliding it from top to bottom on the left half of the U-shaped groove 17, the push rod 13 can be inserted into the cutting tube 9. By holding the slide bar 16 and sliding it to the right end of the U-shaped groove 17, the push rod 13 can be held above the cutting tube 9.

[0028] A pusher plate 18 is located below the fixed plate 8. The pusher plate 18 has a series of through-holes 19. Each cutting tube 9 corresponds to one of the holes 19 and is inserted into it. Moving the pusher plate 18 downwards pushes out leafy greens stuck between adjacent cutting tubes 9. An L-shaped plate 20 is fixedly arranged along the edge of the pusher plate 18. The L-shaped plate 20 is inverted L-shape, and a guide rod 21 is fixedly installed at the top of the L-shaped plate 20. The guide rod 21 is slidably connected to the slider 12, and a spring 22 is fixedly installed between the top of the guide rod 21 and the top of the slider 12. When the pusher rod 13 is above the cutting tube 9, the elasticity of the spring 22 causes the pusher plate 18 to adhere to the bottom of the fixed plate 8, exposing the bottom end of the cutting tube 9 for easy cutting of the leafy greens.

[0029] A funnel 25 is fixedly installed on the front right side of the processing table 1. The funnel 25 is located directly in front of the fixed shaft 2, and the inner diameter of the top of the funnel 25 is larger than the diameter of the fixed plate 8. A mounting plate 23 is fixedly installed on the top of the processing table 1, and positioning rods 24 are fixedly installed on the bottom of both ends of the mounting plate 23. When the support plate 3 is attached to the surface of the positioning rod 24 at the rear end of the mounting plate 23, the fixed plate 8 is located directly above the pad 10; when the support plate 3 is attached to the surface of the positioning rod 24 at the front end of the mounting plate 23, the fixed plate 8 is located directly above the funnel 25.

[0030] When using, place the leafy greens on top of the pad 10, hold the handle 4 and push the tray 3 to rotate around the fixed shaft 2, so that the fixed plate 8 rotates to the top of the pad 10, and then press down on the handle 4 to make the cutting tube 9 cut the leafy greens, and the cut leafy greens enter the interior of the cutting tube 9.

[0031] Hold the handle 4 and push the tray 3 to rotate around the fixed shaft 2, so that the fixed plate 8 rotates above the funnel 25. Then hold the slide column 16 and slide it along the U-shaped groove 17. When the slide column 16 slides down along the left half of the U-shaped groove 17, the tray 11 moves down and inserts the push rod 13 into the cutting tube 9, pushing out the leafy greens stuck in the cutting tube 9 and letting the leafy greens fall into the funnel 25. At the same time, the slider 12 pushes the L-shaped plate 20 down and pushes the leafy greens stuck between the adjacent cutting tubes 9 down.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pesticide residue detection auxiliary device, comprising a processing table (1), characterized in that: A fixed shaft (2) is fixedly installed on the top right end of the processing table (1). A support plate (3) is slidably connected to the fixed shaft (2). A handle (4) is fixedly installed on the top left end of the support plate (3). A fixed tube (5) is fixedly installed on the bottom left end of the support plate (3). A connecting plate (6) is fixedly installed at the bottom end of the fixed tube (5). A suspension rod (7) is fixedly arranged at the bottom of the connecting plate (6). A fixed plate (8) is fixedly installed at the bottom of the suspension rod (7). A cutting tube (9) is fixedly arranged on the fixed plate (8). A pad (10) is fixedly installed on the top left end of the processing table (1).

2. The pesticide residue detection auxiliary device according to claim 1, characterized in that: A tray (11) is provided between the connecting plate (6) and the fixed plate (8). A slider (12) is fixedly arranged on the edge of the tray (11). The slider (12) is slidably connected to the suspension rod (7). A push rod (13) is fixedly arranged on the bottom of the tray (11). The push rod (13) corresponds one-to-one with the cutting tube (9). The push rod (13) is inserted into the cutting tube (9). A lifting limiter is provided between the tray (11) and the fixed tube (5).

3. The pesticide residue detection auxiliary device according to claim 2, characterized in that: The lifting limit component includes a bushing (14) fixedly installed on the top of the tray (11), a vertical rod (15) is rotatably connected inside the bushing (14), a sliding column (16) is fixedly installed on the circumferential surface of the top end of the vertical rod (15), and a U-shaped groove (17) is opened through the surface of the fixed tube (5). The U-shaped groove (17) is inverted U-shaped and the lengths of the two ends are not equal. The sliding column (16) is slidably connected in the U-shaped groove (17).

4. The pesticide residue detection auxiliary device according to claim 2, characterized in that: A pusher plate (18) is provided below the fixed plate (8). The pusher plate (18) has an array of through-holes (19). The cutting tube (9) corresponds to the mounting hole (19) one by one. The cutting tube (9) is inserted into the mounting hole (19). An L-shaped plate (20) is fixedly arranged on the edge of the pusher plate (18). The L-shaped plate (20) is inverted L shape. A guide rod (21) is fixedly installed on the top of the L-shaped plate (20). The guide rod (21) is slidably connected to the slider (12). A spring (22) is fixedly installed between the top of the guide rod (21) and the top of the slider (12).

5. The pesticide residue detection auxiliary device according to claim 1, characterized in that: A funnel (25) is fixedly installed on the front right side of the processing table (1). The funnel (25) is located directly in front of the fixed shaft (2). The inner diameter of the top of the funnel (25) is larger than the diameter of the fixed plate (8).

6. The pesticide residue detection auxiliary device according to claim 1, characterized in that: The top of the processing table (1) is fixedly installed with a mounting plate (23), and positioning rods (24) are fixedly installed at the bottom of both ends of the mounting plate (23).

7. The pesticide residue detection auxiliary device according to claim 2, characterized in that: The length of the push rod (13) is greater than the length of the cutting tube (9), and the diameter of the push rod (13) is equal to the inner diameter of the cutting tube (9).

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