Pesticide extraction device for pesticide residue detection
By installing a slicer and a slice table on the heating oscillator, the problem of cumbersome fruit and vegetable leaf slicing in the prior art is solved, and rapid and efficient pesticide residue extraction is achieved.
Patent Information
- Application Number
- CN202420740081.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing heating oscillators lack slice mechanisms, which leads to the need for multiple slices to be sliced separately when extracting pesticide residues on fruit and vegetable leaves, which is cumbersome and not conducive to efficient extraction.
A pesticide extraction device for pesticide residue detection is designed, including a heating oscillator, with a slicer and a slice table on the top, which can slice fruit and vegetable leaves at the same time, and directly introduce the sliced fragments into the test tube, simplifying the slicing process.
It greatly facilitates the extraction process of fruit and vegetable leaves and pesticide residues, improves the extraction efficiency, and reduces the operation difficulty of auxiliary staff.
Smart Images
Figure CN222232158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pesticide residue detection, in particular to a pesticide extraction device for pesticide residue detection. Background Art
[0002] In order to harvest good-looking fruits and vegetables, some pesticides are usually used during the growth process to help the fruits and vegetables grow and inhibit insects. Therefore, after the fruits and vegetables are harvested, there are usually pesticide residues on their surfaces. In order to measure the pesticide residues on the surface of fruits and vegetables, it is necessary to extract the pesticides remaining on the surface of fruits and vegetables, and then test the extracted pesticides.
[0003] The Chinese patent authorization announcement number CN219702171U discloses a pesticide residue extraction device, including: a pesticide extraction shell, a feed barrel is installed at the top of the pesticide extraction shell, a motor 1 is installed at the middle of the top of the pesticide extraction shell, the output end of the motor 1 extends into the inner cavity of the pesticide extraction shell and is installed with a stirring rod, a filter is installed in the middle of the inner cavity of the pesticide extraction shell; a brush plate is installed at the top of the filter, and the front and rear ends of the brush plate are slidably installed in the inner cavity slide groove of the pesticide extraction shell, and a recycling box is detachably installed on the right end surface of the pesticide extraction shell; a bottom block is installed at the bottom of the pesticide extraction shell. The pesticide residue extraction device drives the screw 1 to rotate through the motor 2, drives the brush plate to move back and forth, discharges foreign matter on the surface of the filter into the recycling box, avoids the disassembly and installation of the device, and conveniently fixes the sampling box by turning the knob, which is highly practical.
[0004] The pesticide residue extraction device provided by the above patent is to extract pesticide residues after crushing fruits and vegetables. This extraction method is one of many methods. In addition, the heating and oscillation method is also a commonly used extraction method. The heating and oscillation method is to cut the fruit and vegetable leaves into small pieces, then put them into a test tube, and inject the extracting liquid into the test tube, and then oscillate the test tube through a heating oscillator. However, the existing heating vibrator does not have a slicing mechanism, and when extracting pesticide residues from leaves, it is often necessary to extract and compare multiple pieces separately, which makes it troublesome to slice the fruit and vegetable leaves, which is not conducive to the efficient extraction of residual pesticides. Utility Model Content
[0005] The purpose of the utility model is to provide a pesticide extraction device for pesticide residue detection, aiming to improve the problem that the existing heating vibrator does not have a slicing mechanism, and when extracting pesticide residues from leaves, multiple leaves are often required to be extracted and compared separately, which makes slicing fruit and vegetable leaves more troublesome and is not conducive to efficient extraction of residual pesticides.
[0006] The utility model is achieved in this way:
[0007] A pesticide extraction device for pesticide residue detection comprises a heating oscillator, a heating oscillator box is arranged on the top of the heating oscillator, a limit frame is arranged inside the heating oscillator box, a plurality of test tubes are evenly arranged on the limit frame, a slicing table is arranged at the opening of the top of the heating oscillator box, a slicing knife is arranged on the slicing table, a punching head is arranged at the bottom of the slicing knife aligned with the middle of each test tube, and a slicing hole is arranged at the position of the slicing knife aligned with the middle of the test tube, and the punching head is inserted into the inner side of the slicing hole.
[0008] Preferably, a control panel is provided at the bottom of the front side of the heating oscillator, and supporting feet are provided at the corners of the bottom side of the heating oscillator. The heating oscillator and the heating oscillator box are connected via a plurality of vibration joints.
[0009] Preferably, a heating wire is provided inside the heating oscillation box, the heating oscillation box and the heating oscillator are electrically connected, a supporting edge is provided inside the heating oscillation box along the top of the heating wire, a wire is provided at the bottom of the side of the heating oscillator, and a plug connector is provided at the end of the wire.
[0010] Preferably, the limiting frame is divided into two layers, and the two layers are connected by a connecting rod, a water-permeable net is provided in the middle of the bottom layer of the limiting frame, and a plurality of limiting holes are evenly provided on the top layer of the limiting frame, and the test tube passes through the limiting holes and rests on the water-permeable net.
[0011] Preferably, an insert ring is provided at the bottom of the slicing table, and the insert ring is inserted into the inner side of the heating oscillation box.
[0012] Preferably, a cutting edge is provided at the bottom end of the punching head, and the diameter of the punching head is smaller than the diameter of the slicing hole.
[0013] Preferably, a guide rod is provided at the rear end of the upper surface of the slicing table, a sleeve is provided at the rear end of the slicing knife, a sleeve hole is provided in the middle of the sleeve, and the sleeve hole is sleeved on the guide rod.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model is provided with a slicing knife on the top of the heating oscillator, through which different positions of the leaves can be sliced at the same time, and the slices are of the same size, and the sliced fruit and vegetable fragments are directly introduced into the test tube, which greatly facilitates the slicing of fruit and vegetable leaves, and also facilitates the auxiliary staff to quickly extract pesticide residues from the fruit and vegetable leaves.
[0016] 2. A guide rod is provided at the rear end of the slicing table of the utility model, and a slicing knife sleeve is arranged on the guide rod, which ensures that the slicing knife moves up and down along the guide rod stably, thereby achieving simultaneous slicing of different positions of fruit and vegetable leaves. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the heating oscillator of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the limit frame of the utility model;
[0020] Figure 4 It is a structural schematic diagram of the slicing table of the utility model;
[0021] Figure 5 It is a structural schematic diagram of a slicing knife of the utility model.
[0022] In the figure: 1. Heating oscillator; 11. Control panel; 12. Support foot; 13. Vibration joint; 14. Heating oscillator box; 15. Heating wire; 16. Support edge; 17. Wire; 18. Plug connector; 2. Limiting frame; 21. Permeable net; 22. Connecting rod; 23. Limiting hole; 3. Test tube; 4. Slicing table; 41. Insert ring; 42. Slicing hole; 43. Guide rod; 5. Slicing knife; 51. Punching head; 52. Cutting edge; 53. Socket head; 54. Socket hole. DETAILED DESCRIPTION
[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] Example 1
[0025] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, a pesticide extraction device for pesticide residue detection includes a heating oscillator 1, a heating oscillator box 14 is provided on the top of the heating oscillator 1, and the heating oscillator 1 cooperates with the heating oscillator box 14 to oscillate the material to facilitate rapid pesticide extraction. A limiting frame 2 is provided inside the heating oscillator box 14, and a plurality of test tubes 3 are evenly provided on the limiting frame 2. The limiting frame 2 is used to install the test tube 3, which is convenient for the test tube 3 to be stabilized on the limiting frame 2, and ensures that the test tube 3 is stable on the limiting frame 2. A slicing table 4 is provided at the top opening of the heating oscillator box 14, and a slicing knife 5 is provided on the slicing table 4. The slicing table 4 cooperates with the slicing knife 5 to slice the fruit and vegetable leaves. A punching head 51 is provided at the bottom of the slicing knife 5 aligned with the middle of each test tube 3, and a slicing hole 42 is provided at the position of the slicing knife 5 aligned with the middle of the test tube 3. The punching head 51 is inserted into the inner side of the slicing hole 42, and the punching head 51 cooperates with the slicing hole 42 to facilitate punching and arranging the fruit and vegetable leaves into the test tube 3.
[0026] like Figure 2 As shown, a control panel 11 is provided at the bottom of the front of the heating oscillator 1, and the control panel 11 is used to control the operation of the heating oscillator 1. And the bottom corners of the heating oscillator 1 are all provided with supporting feet 12, and the supporting feet 12 facilitate the stability of the heating oscillator 1. The heating oscillator 1 and the heating oscillator box 14 are connected by multiple vibration joints 13, and the vibration joints 13 are convenient for the heating oscillator box 14 to oscillate, so as to achieve the purpose of oscillating the material inside the test tube 3, and the problem of accelerating the extraction of pesticide residues in fruit and vegetable leaves has been achieved. A heating wire 15 is provided inside the heating oscillator box 14, and the heating wire 15 is used to heat the water inside the heating oscillator box 14. The heating oscillator box 14 is electrically connected to the heating oscillator 1, so that the heating oscillator 1 can control the heating wire 15 to heat. A supporting edge 16 is provided inside the heating oscillator box 14 along the top of the heating wire 15, and the supporting edge 16 is used to support the limit frame 2. A wire 17 is provided at the bottom of the side of the heating oscillator 1 , and a plug connector 18 is provided at the end of the wire 17 . The wire 17 and the plug connector 18 are used to energize the heating oscillator 1 .
[0027] like Figure 3 As shown, the limiting frame 2 is divided into two layers, and the two layers are connected by a connecting rod 22. The connecting rod 22 is used to ensure that the limiting frame 2 is sufficiently stable and convenient for the use of the limiting frame 2. A water-permeable net 21 is provided in the middle of the bottom layer of the limiting frame 2. The water-permeable net 21 is convenient for the limiting frame 2 to be smoothly placed in the heating oscillation box 14. And a plurality of limiting holes 23 are evenly provided on the top layer of the limiting frame 2. The limiting holes 23 are used to limit the test tube 3. The test tube 3 passes through the limiting hole 23 and rests on the water-permeable net 21.
[0028] like Figure 4 As shown, an insert ring 41 is provided at the bottom of the slicing table 4, and the insert ring 41 is inserted into the inner side of the heating oscillation box 14 to ensure that the slicing table 4 is sufficiently stable.
[0029] like Figure 5 As shown, a cutting edge 52 is provided at the bottom of the punching head 51, and the diameter of the punching head 51 is smaller than the diameter of the slicing hole 42, and the cutting edge 52 facilitates the punching head 51 to smoothly slice the fruit and vegetable leaves. The diameter of the punching head 51 is smaller than the diameter of the slicing hole 42 to facilitate the punching head 51 to smoothly pass through the slicing hole 42 and introduce the slices into the test tube 3.
[0030] Working principle: When in use, the extract is injected into the test tube 3 according to the use requirements, and then the slicing table 4 is installed on the top of the heating oscillation box 14, and then the fruit and vegetable leaves are placed on the slicing table 4, and then the fruit and vegetable leaves are sliced using the slicing knife 5. After the slicing knife 5 punches the leaves, the leaves smoothly enter the test tube 3, and then the oscillation heater is started to work, so that the oscillation heater heats and oscillates the leaves inside the test tube 3, so as to assist the staff to quickly extract the pesticide residues from the fruit and vegetable leaves. Compared with the prior art, the present application is equipped with a slicing knife 5 on the top of the heating oscillator 1, and the slicing knife 5 can simultaneously slice different positions of the leaves, and the slices are the same size, and the sliced fruit and vegetable fragments are directly introduced into the test tube 3, which greatly facilitates the slicing of the fruit and vegetable leaves, and also facilitates the auxiliary staff to quickly extract the pesticide residues from the fruit and vegetable leaves.
[0031] Example 2
[0032] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a pesticide extraction device for pesticide residue detection includes a heating oscillator 1, a heating oscillator box 14 is provided on the top of the heating oscillator 1, and the heating oscillator 1 cooperates with the heating oscillator box 14 to oscillate the material to facilitate rapid pesticide extraction. A limiting frame 2 is provided inside the heating oscillator box 14, and a plurality of test tubes 3 are evenly provided on the limiting frame 2. The limiting frame 2 is used to install the test tube 3, which is convenient for the test tube 3 to be stabilized on the limiting frame 2, and ensures that the test tube 3 is stable on the limiting frame 2. A slicing table 4 is provided at the top opening of the heating oscillator box 14, and a slicing knife 5 is provided on the slicing table 4. The slicing table 4 cooperates with the slicing knife 5 to slice the fruit and vegetable leaves. A punching head 51 is provided at the bottom of the slicing knife 5 aligned with the middle of each test tube 3, and a slicing hole 42 is provided at the position of the slicing knife 5 aligned with the middle of the test tube 3. The punching head 51 is inserted into the inner side of the slicing hole 42, and the punching head 51 cooperates with the slicing hole 42 to facilitate punching and arranging the fruit and vegetable leaves into the test tube 3.
[0033] like Figure 2As shown, a control panel 11 is provided at the bottom of the front of the heating oscillator 1, and the control panel 11 is used to control the operation of the heating oscillator 1. And the bottom corners of the heating oscillator 1 are all provided with supporting feet 12, and the supporting feet 12 facilitate the stability of the heating oscillator 1. The heating oscillator 1 and the heating oscillator box 14 are connected by multiple vibration joints 13, and the vibration joints 13 are convenient for the heating oscillator box 14 to oscillate, so as to achieve the purpose of oscillating the material inside the test tube 3, and the problem of accelerating the extraction of pesticide residues in fruit and vegetable leaves has been achieved. A heating wire 15 is provided inside the heating oscillator box 14, and the heating wire 15 is used to heat the water inside the heating oscillator box 14. The heating oscillator box 14 is electrically connected to the heating oscillator 1, so that the heating oscillator 1 can control the heating wire 15 to heat. A supporting edge 16 is provided inside the heating oscillator box 14 along the top of the heating wire 15, and the supporting edge 16 is used to support the limit frame 2. A wire 17 is provided at the bottom of the side of the heating oscillator 1 , and a plug connector 18 is provided at the end of the wire 17 . The wire 17 and the plug connector 18 are used to energize the heating oscillator 1 .
[0034] like Figure 3 As shown, the limiting frame 2 is divided into two layers, and the two layers are connected by a connecting rod 22. The connecting rod 22 is used to ensure that the limiting frame 2 is sufficiently stable and convenient for the use of the limiting frame 2. A water-permeable net 21 is provided in the middle of the bottom layer of the limiting frame 2. The water-permeable net 21 is convenient for the limiting frame 2 to be smoothly placed in the heating oscillation box 14. And a plurality of limiting holes 23 are evenly provided on the top layer of the limiting frame 2. The limiting holes 23 are used to limit the test tube 3. The test tube 3 passes through the limiting hole 23 and rests on the water-permeable net 21.
[0035] like Figure 4 As shown, an insert ring 41 is provided at the bottom of the slicing table 4, and the insert ring 41 is inserted into the inner side of the heating oscillation box 14 to ensure that the slicing table 4 is sufficiently stable.
[0036] like Figure 5 As shown, a cutting edge 52 is provided at the bottom of the punching head 51, and the diameter of the punching head 51 is smaller than the diameter of the slicing hole 42, and the cutting edge 52 facilitates the punching head 51 to smoothly slice the fruit and vegetable leaves. The diameter of the punching head 51 is smaller than the diameter of the slicing hole 42 to facilitate the punching head 51 to smoothly pass through the slicing hole 42 and introduce the slices into the test tube 3.
[0037] like Figure 4 and Figure 5 As shown, a guide rod 43 is provided at the rear end of the upper surface of the slicing table 4, and the guide rod 43 is used to guide the slicing knife 5. A sleeve 53 is provided at the rear end of the slicing knife 5, and a sleeve hole 54 is provided in the middle of the sleeve 53. The sleeve hole 54 is sleeved on the guide rod 43 to ensure that the slicing knife 5 can move up and down stably.
[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A pesticide extraction device for pesticide residue detection, comprising a heating oscillator (1), characterized in that: A heating oscillator (1) is provided with a heating oscillator box (14) on the top, a limiting frame (2) is provided inside the heating oscillator box (14), a plurality of test tubes (3) are evenly arranged on the limiting frame (2), a slicing table (4) is provided at the top opening of the heating oscillator box (14), a slicing knife (5) is provided on the slicing table (4), a punching head (51) is provided at the bottom of the slicing knife (5) aligned with the middle of each test tube (3), and a slicing hole (42) is provided at the position of the slicing knife (5) aligned with the middle of the test tube (3), and the punching head (51) is inserted into the inner side of the slicing hole (42).
2. The pesticide extraction device for pesticide residue detection according to claim 1, characterized in that: A control panel (11) is provided at the bottom of the front of the heating oscillator (1), and supporting feet (12) are provided at the corners of the bottom of the heating oscillator (1). The heating oscillator (1) and the heating oscillator box (14) are connected via a plurality of vibration joints (13).
3. The pesticide extraction device for pesticide residue detection according to claim 2, characterized in that: A heating wire (15) is provided inside the heating oscillation box (14), the heating oscillation box (14) and the heating oscillator (1) are electrically connected, a supporting edge (16) is provided inside the heating oscillation box (14) along the top of the heating wire (15), a wire (17) is provided at the bottom of the side of the heating oscillator (1), and a plug connector (18) is provided at the end of the wire (17).
4. The pesticide extraction device for pesticide residue detection according to claim 1, characterized in that: The limiting frame (2) is divided into two layers, and the two layers are connected by a connecting rod (22). A water-permeable net (21) is provided in the middle of the bottom layer of the limiting frame (2), and a plurality of limiting holes (23) are evenly provided on the top layer of the limiting frame (2). The test tube (3) passes through the limiting holes (23) and abuts against the water-permeable net (21).
5. The pesticide extraction device for pesticide residue detection according to claim 1, characterized in that: The bottom of the slicing table (4) is provided with an insert ring (41), and the insert ring (41) is inserted into the inner side of the heating oscillation box (14).
6. The pesticide extraction device for pesticide residue detection according to claim 1, characterized in that: A cutting edge (52) is provided at the bottom end of the punching head (51), and the diameter of the punching head (51) is smaller than the diameter of the slicing hole (42).
7. The pesticide extraction device for pesticide residue detection according to any one of claims 1 to 6, characterized in that: A guide rod (43) is provided at the rear end of the upper surface of the slicing table (4), a sleeve (53) is provided at the rear end of the slicing knife (5), a sleeve hole (54) is provided in the middle of the sleeve (53), and the sleeve hole (54) is sleeved on the guide rod (43).