Sampling device for food pesticide residue detection
By using an isolation layer combined with wipe paper and plastic wrap in food pesticide residue detection, the problem of frequent cleaning of the sampling chopping board is solved, and the convenience and efficiency of the inspection are improved.
Patent Information
- Application Number
- CN202421331973.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-06-12
AI Technical Summary
In the existing food pesticide residue testing, the sampling chopping board needs to be cleaned frequently, resulting in inconvenient operation.
A sampling device for testing food pesticide residues is designed, and an isolation layer is formed on the chopping board using the combination of wipe paper and plastic wrap. The inspector only needs to replace the used wipe paper and plastic wrap.
It improves the convenience of sampling work in food pesticide residue testing, reduces the cleaning demand for chopping boards, and improves the testing efficiency.
Smart Images
Figure CN222994046U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the technical field of food detection sampling, and particularly relates to a sampling device for food pesticide residue detection. Background Technique
[0002] During the food pesticide residue detection, sampling operations need to be carried out on food. Since multiple food pesticide residue detection operations need to be carried out daily in the laboratory, in order to avoid the situation that different food samples are mixed during sampling and affect the detection results, the chopping board used for sampling needs to be cleaned during each sampling process.
[0003] The inventor proposed a sampling device for food pesticide residue detection. By designing the combination of wiping paper and plastic wrap, an isolation layer is added on the chopping board. During the food pesticide residue sampling process, it is carried out on the isolation layer composed of the wiping paper and the plastic wrap. During the detection sampling operation, the detection personnel only need to replace the used wiping paper and plastic wrap, which increases the convenience of the detection operation. Content of the Utility Model
[0004] 1. Technical problems to be solved by the utility model:
[0005] The utility model provides a sampling device for food pesticide residue detection, which solves the technical problem of inconvenient repeated cleaning operation of the sampling chopping board in the existing detection operation for different food pesticide residue sampling operations.
[0006] 2. Technical solution:
[0007] To achieve the above purpose, the technical solution provided by the utility model is: a sampling device for food pesticide residue detection, including the following structures:
[0008] A bench, with discharge ports fixedly arranged on both the left and right sides of the bench, and slopes fixedly arranged on both the left and right sides of the bench near the lower part of the discharge ports.
[0009] Two box frames, with shaft rods passing through the front and back of the two box frames, and a wiping paper cylinder and plastic wrap sleeved on the middle parts of the two shaft rods respectively.
[0010] Further, a sampling area is fixedly arranged in the middle of the bench, and an isolation layer formed by wiping paper and plastic wrap is laid above the sampling area.
[0011] Further, limit cards are fixedly arranged on both the left and right sides of the top of the bench, a card slot is formed between the limit card and the bench on the connected side, and limit buckles are fixedly arranged at the four corners of the top of the bench.
[0012] Further, a handle is fixedly arranged on the outer side of the box frame, and a clamping plate is fixedly arranged on the top of the box frame, and the clamping plate cooperates with the card slot.
[0013] Further, locking bolts are threadedly connected to both the front and rear ends of the shaft rod, and the opposite sides of the two locking bolts abut against the front and rear sides of the box frame.
[0014] Further, limit tubes are fixedly arranged at the four corners of the bottom of the bench, a limit spring is clamped inside the limit tube, a guide sleeve is fixedly arranged at the front end of the limit spring, the outer side of the guide sleeve is movably sleeved with the inner side of the limit tube, a limit plate is fixedly arranged at the front end of the guide sleeve, a limit pin is fixedly arranged on the top of the limit plate, and the outer side of the limit plate is clamped with the outer side of the limit buckle.
[0015] 3. Beneficial effects:
[0016] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:
[0017] The present utility model provides a sampling device for food pesticide residue detection. The tester pulls out the wiping paper on the wiping paper tube through the discharge port and lays it above the sampling area, and then pulls out the plastic wrap from the discharge port and lays it above the wiping paper. Through the isolation layer formed by the wiping paper and the plastic wrap, when the tester conducts different food sampling operations above the isolation layer, only the wiping paper and the plastic wrap of the isolation layer need to be replaced, improving the convenience of the sampling work in food pesticide residue detection;
[0018] The present utility model provides a sampling device for food pesticide residue detection. The limit plate is freed from the limit buckle, and the limit spring pushes the guide sleeve towards the outside of the limit tube, completing the setting of the limit plate and the limit pin away from the bench, facilitating the limit pins and the limit plates at the four corners of the bench to be stuck above the water tank or the waste liquid collection box of the test bench, facilitating the sampling of foods with a large juice content by this product, and a large amount of juice generated during the food sampling operation directly flows into the water tank or the waste liquid collection box of the test bench;
[0019] Parts not involved in this device are the same as or can be implemented using the prior art. Description of the drawings
[0020] Figure 1 is a three-dimensional view of the structure of the present utility model;
[0021] Figure 2 is a half-sectional three-dimensional view of the bench structure of the present utility model;
[0022] Figure 3 is a half-sectional three-dimensional view of the box frame structure of the present utility model;
[0023] Figure 4 is a half-sectional three-dimensional view of the limit tube structure of the present utility model;
[0024] Figure 5 is the present utility model Figure 4Enlarged view of the structure at position A in the [Chinese term not provided].
[0025] Reference numerals:
[0026] Bench - 1; Discharge port - 11; Slope - 12;
[0027] Limit card - 2; Card slot - 21;
[0028] Limit buckle - 3;
[0029] Box frame - 4; Handle - 41; Card board - 42;
[0030] Shaft rod - 5; Locking pin - 51;
[0031] Wiping paper tube - 6;
[0032] Plastic wrap - 7;
[0033] Limit tube - 8; Limit spring - 81; Guide sleeve - 82; Limit plate - 83; Limit pin - 84. Detailed implementation manners
[0034] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant attached drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.
[0035] It should be noted that when an element is referred to as "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element; when an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time; the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs; the terms used in the description of the present utility model in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present utility model; the term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0037] Referring to the attached Figures 1-5 drawings, the present utility model provides a sampling device for food pesticide residue detection, including the following structures:
[0038] Bench 1, discharge ports 11 are fixedly provided on both the left and right sides of bench 1, and slopes 12 are fixedly provided on both the left and right sides of bench 1 near the lower part of the discharge ports 11.
[0039] Two box frames 4, shaft rods 5 penetrate through the front and rear of the two box frames 4, and a wiping paper tube 6 and a plastic wrap 7 are respectively sleeved in the middle parts of the two shaft rods 5.
[0040] In this embodiment, as Figure 1 and Figure 2 shown, a sampling area is fixedly provided in the middle of bench 1, and an isolation layer formed by a wiping paper and plastic wrap 7 is laid above the sampling area.
[0041] The tester pulls out the wiping paper on the wiping paper tube 6 through the discharge port 11 and lays it above the sampling area, and then pulls out the plastic wrap 7 from the discharge port 11 and lays it above the wiping paper. Through the isolation layer formed by the wiping paper and plastic wrap 7, when the tester conducts different food sampling processing operations above the isolation layer at this time, only the wiping paper and plastic wrap 7 of the isolation layer need to be replaced, improving the convenience of the sampling work in food pesticide residue detection.
[0042] In this embodiment, as Figure 1 、 Figure 2 and Figure 4 shown, limit clips 2 are fixedly provided on both the left and right sides of the top of bench 1, a card slot 21 is formed between the limit clip 2 and the bench 1 on the side where it is connected, and limit buckles 3 are fixedly provided at the four corners of the top of bench 1.
[0043] The design of the limit clip 2 and the card slot 21 facilitates the placement of the box frame 4 above the bench 1, and the design of the limit buckle 3 completes the storage process of the limit plate 83 at the four corners of the bench 1.
[0044] The operation of storing the limit plate 83 in the limit buckle 3 is as follows. The user pushes the guide sleeve 82 towards the inside of the limit tube 8 through the limit pin 84 and the limit plate 83. When ensuring that the limit plate 83 can deflect and extend into the limit buckle 3, the user manually deflects the limit plate 83 into the limit buckle 3.
[0045] In this embodiment, as Figure 1 、 Figure 2 and Figure 3 shown, a handle 41 is fixedly provided on the outside of the box frame 4, and a clamping plate 42 is fixedly provided on the top of the box frame 4, and the clamping plate 42 cooperates with the card slot 21.
[0046] The design of the handle 41 facilitates the user to disassemble and assemble the box frame 4 from the bench 1.
[0047] In this embodiment, as Figure 1 、 Figure 2 and Figure 3As shown, locking bolts are threadedly connected to both the front and rear ends of the shaft rod 5, and the opposite sides of the two locking bolts abut against the front and rear sides of the box frame 4.
[0048] The cooperation between the shaft rod 5 and the locking bolts facilitates the user to replace the used wiping straight tube and the plastic wrap 7 on the box frame 4.
[0049] In this embodiment, as Figure 1 , Figure 2 , Figure 4 and Figure 5 shown, limit tubes 8 are fixedly provided at the four corners of the bottom of the bench 1. A limit spring 81 is clamped inside the limit tube 8. A guide sleeve 82 is fixedly provided at the front end of the limit spring 81. The outer side of the guide sleeve 82 is movably sleeved with the inner side of the limit tube 8. A limit plate 83 is fixedly provided at the front end of the guide sleeve 82. A limit pin 84 is fixedly provided at the top of the limit plate 83. The outer side of the limit plate 83 is clamped with the outer side of the limit buckle 3.
[0050] Liberating the limit plate 83 from the limit buckle 3, the limit spring 81 pushes the guide sleeve 82 towards the outside of the limit tube 8, completing the setting of the limit plate 83 and the limit pin 84 away from the bench 1, facilitating the limit pins 84 and the limit plates 83 at the four corners of the bench 1 to be stuck above the pool or waste liquid collection box of the test bench, facilitating the product to sample foods with a large juice content, and a large amount of juice generated during the food sampling operation directly flows into the pool or waste liquid collection box of the test bench.
[0051] The unfolded design of the limit card 2 and the limit pins 84 at the four corners of the bench 1 facilitates the user to suspend the bench 1 above the pool of the test bench during the cleaning process of the bench 1, facilitating the user to clean the bench 1.
[0052] The above-described embodiments only represent certain implementation manners of the present invention, and their descriptions are relatively specific and detailed, but should not be construed as limiting the scope of the patent of the present invention; it should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention; therefore, the protection scope of the patent of the present invention should be subject to the appended claims.
Claims
1. A sampling device for detecting pesticide residues in food, characterized in that: Includes the following structure: A stand (1), wherein a discharge port (11) is fixedly provided on both left and right sides of the stand (1), and a slope (12) is fixedly provided on both left and right sides of the stand (1) near the bottom of the discharge port (11); Two box frames (4), each of which is penetrated by a shaft rod (5) at the front and rear of the two box frames (4), and a wiping paper tube (6) and a fresh-keeping film (7) are respectively sleeved at the middle of the two shaft rods (5).
2. A sampling device for detecting pesticide residues in food according to claim 1, characterized in that: A sampling area is fixedly arranged in the middle of the stand (1), and an isolation layer formed by wiping paper and a plastic wrap (7) is laid above the sampling area.
3. A sampling device for detecting pesticide residues in food according to claim 1, characterized in that: Limiting cards (2) are fixedly provided on both left and right sides of the top of the stand (1), a card slot (21) is formed between the limiting card (2) and the stand (1) on one side to which it is connected, and limiting buckles (3) are fixedly provided at the four corners of the top of the stand (1).
4. A sampling device for detecting pesticide residues in food according to claim 1, characterized in that: A handle (41) is fixedly provided on the outer side of the box frame (4), and a clamping plate (42) is fixedly provided on the top of the box frame (4), wherein the clamping plate (42) cooperates with the clamping slot (21).
5. A sampling device for detecting pesticide residues in food according to claim 1, characterized in that: The front and rear ends of the shaft rod (5) are both threadedly connected with locking bolts, and the opposite sides of the two locking bolts are in contact with the front and rear sides of the box frame (4).
6. A sampling device for detecting pesticide residues in food according to claim 1, characterized in that: A limiting tube (8) is fixedly provided at each of the four corners of the bottom of the stand (1); a limiting spring (81) is clamped on the inner side of the limiting tube (8); a guide sleeve (82) is fixedly provided at the front end of the limiting spring (81); the outer side of the guide sleeve (82) is movably sleeved with the inner side of the limiting tube (8); a head limiting plate (83) is fixedly provided at the front end of the guide sleeve (82); a limiting pin (84) is fixedly provided at the top of the limiting plate (83); and the outer side of the limiting plate (83) is clamped with the outer side of the limiting buckle (3).