Pesticide residue detecting and sampling device

Abstract

The utility model relates to a pesticide residue detection sampling device and belongs to the technical field of pesticide detection. Comprising a collection box, a cover plate and a sampling mechanism, the cover plate is arranged on a groove, matched with the cover plate, of the collection box in a covering mode, detection cavities which are evenly distributed are formed in the collection box, quick detection cards are arranged at the bottoms of the detection cavities, and the sampling mechanism is arranged above the detection cavities in an inserted mode. The multiple sampling mechanisms are arranged in the collecting box, collected samples can be stored conveniently, follow-up treatment is facilitated, each sampling mechanism comprises a scraper and a sampling needle, pesticide residues on the surfaces or in crops can be detected according to needs, the flexibility is high, meanwhile, the functionality is high, the burden of workers for carrying other sampling tools is reduced, and the working efficiency is improved. The sampling efficiency is effectively ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pesticide residue detection sampling device belongs to pesticide detection technical field. BACKGROUND

[0002] Pesticide residue refers to the trace pesticide original body, toxic metabolite, degradation and impurities in biological body, harvest, soil, water, atmosphere after pesticide use, pesticide residue detection is an important means to ensure the quality and safety of agricultural products, and pesticide residue detection sampling is the key link to ensure the accuracy and reliability of the detection result.

[0003] Through the retrieval, the disclosure no. CN213632718U discloses a kind of pesticide residue detection sampling device on fruit skin, including mark cover and sampling base, by writing piece corresponding fruit information with sampling piece is written, it is convenient to statistically targeted, reduce the trouble of artificial record separately, reduce error rate, the fruit to be detected is pushed into in first clamping piece and second clamping piece, under the cutting action of first sampling piece, fruit skin is cut out and retained on first sampling piece, it is convenient to detect at that time, and it is also convenient to remote transport detection, and it is to detect agricultural penetration depth, the fruit to be detected is pushed into in first clamping piece and second clamping piece, and appropriate amount of water is added to sponge, sponge can rub apple surface layer, so that pesticide residue is mixed with water, and is adsorbed on sponge, it is also convenient to detect at that time, and it is also convenient to remote transport detection, greatly improve the diversity and accuracy of detection.

[0004] However, the single function of the patent still needs to carry other sampling tools for sample collection when in use, which undoubtedly increases the burden of workers, and this additional preparation work undoubtedly prolongs the working time and reduces the work efficiency, especially in the case of frequent sampling and detection, the burden will be more obvious. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is that the existing pesticide residue detection sampling device has single function, still needs to carry other sampling tools for sample collection when in use, increases the burden of workers, and reduces work efficiency.

[0006] To solve the above problems, the utility model provides a pesticide residue detection sampling device, which comprises a collection box, a cover plate, a sampling mechanism, the cover plate is covered on the groove of the collection box, the collection box is provided with uniformly distributed detection cavities, the bottom of the detection cavity is provided with a rapid detection card, and the sampling mechanism is inserted into the upper part of the detection cavity.

[0007] The sampling mechanism comprises a magnetic cover, a connecting plate, a scraper, a sampling needle and an air pressure ball, the magnetic cover is magnetically connected with a detection cavity, the connecting plate is fixedly connected to one side of the magnetic cover, the scraper and the sampling needle are fixedly connected to the side of the connecting plate, and the air pressure ball is fixedly connected to one side of the magnetic cover and is communicated with the sampling needle.

[0008] Further, a label plate corresponding to the detection cavity is arranged on one side of the collection box.

[0009] Further, an extraction hole is arranged on one side of the detection cavity at the bottom of the collection box.

[0010] Further, gripping plates are arranged on the two sides above the magnetic cover.

[0011] Further, a handle is rotatably connected to the side of the collection box.

[0012] Further, a friction pad is arranged in the middle of the handle.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The patent is provided with a plurality of sampling mechanisms in the collection box, so that the collected samples can be conveniently stored and subsequent processing is facilitated, the sampling mechanism comprises a scraper and a sampling needle, the pesticide residue on the surface or inside of crops can be detected according to the need, the sampling mechanism is high in flexibility and strong in functionality, the burden of carrying other sampling tools of the staff is reduced, and the sampling efficiency is effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0016] Figure 1 It is the structure diagram of the sampling mechanism structure of the pesticide residue detection sampling device of the utility model.

[0017] Figure 2 It is the structure diagram of the sampling mechanism structure of the pesticide residue detection sampling device of the utility model.

[0018] Figure 3 It is the structure diagram of the sampling mechanism structure of the pesticide residue detection sampling device of the utility model.

[0019] Figure 4 It is the structure diagram of the pesticide residue detection sampling device of the utility model.

[0020] In the drawings:

[0021] 1, collection box; 11, detection cavity; 12, rapid detection card; 13, extraction hole; 2, cover plate; 3, sampling mechanism; 31, magnetic cover; 32, connecting plate; 33, scraper; 34, sampling needle; 35, air pressure ball; 36, gripping plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In combination with the drawings, Figures 1-4 The utility model provides a kind of pesticide residue detection sampling device, including collection box 1, cover plate 2, sampling mechanism 3, the cover plate 2 is covered on the recess of collection box 1 with its adaptation, the collection box 1 is equipped with the detection cavity 11 of uniform distribution, and the side of collection box 1 is rotatably connected with handle, and friction pad is equipped in the middle section of handle, to facilitate the extraction movement of collection box 1, the bottom of detection cavity 11 is equipped with rapid detection card 12, the sampling mechanism 3 is inserted in the above of detection cavity 11, and the sampling mechanism 3 includes magnetic cover 31, connecting plate 32, scraper 33, sampling needle 34, air pressure ball 35, magnetic cover 31 is magnetically connected with detection cavity 11, and gripping plate 36 is equipped on the two sides of the above of magnetic cover 31, connecting plate 32 is fixedly connected on one side of magnetic cover 31, scraper 33, sampling needle 34 are fixedly connected on the side of connecting plate 32, air pressure ball 35 is fixedly connected on one side of magnetic cover 31 and is communicated with sampling needle 34, when the pesticide residue sampling of crop is carried out, magnetic cover 31 is pulled out by gripping plate 36, and then scraper 33 or sampling needle 34 is selected according to actual needs, scraper 33 is used to scrape the surface of crop when the pesticide residue of crop surface is detected, sampling needle 34 is used to penetrate into the inside of crop when the pesticide residue of the inside of crop is detected, after sampling, magnetic cover 31 is covered into detection cavity 11, at this time, the crop on scraper 33 can fall on rapid detection card 12 or be extruded to rapid detection card 12 by extruding air pressure ball 35, after a period of time, magnetic cover 31 is opened, and detection result can be obtained by rapid detection card 12, the patent can detect the pesticide residue of the surface or the inside of crop according to needs, high flexibility and strong functionality, reduce the burden of staff carrying other sampling tools, effectively guarantee sampling efficiency;

[0024] In combination with the drawings, Figure 1 , 3, 4, the collection box 1 on the side of the detection cavity 11 is provided with a corresponding label plate, which is convenient for labeling different crop information and subsequent arrangement and research.

[0025] The working principle of the present application is:

[0026] When sampling pesticide residues of crops, the magnetic cover 31 is pulled out through the gripping plate 36, and then the scraper 33 or the sampling needle 34 is selected according to actual needs. When detecting pesticide residues on the surface of crops, the scraper 33 is used to scrape the surface of crops, and when detecting pesticide residues inside crops, the sampling needle 34 is used to penetrate into the inside of crops. After sampling, the magnetic cover 31 is covered into the detection cavity 11. At this time, the crops on the scraper 33 will fall onto the rapid detection card 12 or the crops in the sampling needle 34 will be squeezed onto the rapid detection card 12 through the squeezing air pressure ball 35. After a period of time, the magnetic cover 31 is opened, and the detection result can be obtained through the rapid detection card 12. The present application can detect pesticide residues on the surface or inside of crops according to needs, has high flexibility and strong functionality, reduces the burden of workers carrying other sampling tools, effectively guarantees sampling efficiency, and is convenient for labeling different crop information and subsequent arrangement and research.

[0027] The above describes the present application and its implementation mode, which is not limited, and the embodiment shown in the drawings is only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure modes and embodiments of the technical solutions can be designed, which should belong to the protection scope of the present application.

Claims

1. A pesticide residue detection and sampling device, characterized in that: It includes a collection box (1), a cover plate (2), and a sampling mechanism (3). The cover plate (2) covers the collection box (1) and a groove that is adapted to it. The collection box (1) is provided with evenly distributed detection chambers (11). The bottom of the detection chamber (11) is provided with a quick detection card (12). The sampling mechanism (3) is inserted above the detection chamber (11). The sampling mechanism (3) includes a magnetic cover (31), a connecting plate (32), a scraper (33), a sampling needle (34), and a pressure bulb (35). The magnetic cover (31) is magnetically connected to the detection chamber (11). The connecting plate (32) is fixedly connected to one side of the magnetic cover (31). The scraper (33) and the sampling needle (34) are fixedly connected to the side of the connecting plate (32). The pressure bulb (35) is fixedly connected to one side of the magnetic cover (31) and communicates with the sampling needle (34).

2. The pesticide residue detection and sampling device according to claim 1, characterized in that: The collection box (1) is provided with a corresponding label plate on one side of the detection cavity (11).

3. The pesticide residue detection and sampling device according to claim 2, characterized in that: The bottom of the detection chamber (11) is provided with an extraction hole (13) on one side of the rapid test card (12).

4. The pesticide residue detection and sampling device according to claim 1, characterized in that: The magnetic cover (31) is provided with gripping plates (36) on both sides above.

5. The pesticide residue detection and sampling device according to claim 1, characterized in that: The collection box (1) has a handle that is rotatably connected to its side.

6. The pesticide residue detection and sampling device according to claim 5, characterized in that: The handle is equipped with a friction pad in the middle section.

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