Veterinary drug residual quantity rapid detection device

Abstract

The utility model discloses a rapid detection device for the residual quantity of veterinary drugs, and relates to the technical field of detection of the residual quantity of veterinary drugs. The heating seat plate assembly is detachably fixed at the top of the base; the decomposition assembly is placed in the heating base plate assembly and is limited by the heating base plate assembly, and an object to be detected in the decomposition assembly is heated through a heating base; the rotating assembly is detachably fixed to the middle section of the disassembling assembly and seals the disassembling assembly; the filtering device is fixed on the rotating assembly and rotates on a driving line of the rotating assembly; according to the utility model, the filtering device is arranged to filter an extracted object, and the object to be detected is synchronously filtered when being heated and dissolved, so that when an extraction solvent after extraction is collected, sample residues are cleaned, and meanwhile, the collection and treatment of the sample residues are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of veterinary drug residue detection, in particular to a veterinary drug residue rapid detection device. Background Art

[0002] With the rapid development of social economy, the scale of aquaculture is getting larger and larger, and the types of aquaculture are increasing. Veterinary drugs can effectively ensure the smooth progress of aquaculture. Among them, tetracycline veterinary drugs, as broad-spectrum antibacterial drugs, are widely used in aquaculture, poultry and livestock farming and other industries. In addition, tetracycline veterinary drugs are also used as feed and fertilizer additives to increase the antibody performance of animals and plants. Therefore, feed testing and fertilizer testing will also involve the limit analysis of tetracycline veterinary drugs.

[0003] Existing extraction devices for veterinary drug residue detection lack relevant filtering structures when in use, and sample residues will be present when the extraction solvent is collected after extraction, which has certain limitations in use.

[0004] Therefore, it is necessary to invent a rapid detection device for veterinary drug residues to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a rapid detection device for veterinary drug residues to solve the problem that the extraction device for veterinary drug residue detection proposed in the above background technology lacks a relevant filtering structure when used, and there will be sample residues when the extraction solvent is collected after extraction, which has certain limitations in use.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rapid detection device for veterinary drug residues, comprising:

[0007] base;

[0008] A heating seat plate assembly, wherein the heating seat plate assembly is detachably fixed to the top of the base;

[0009] A decomposition assembly is placed inside the heating base plate assembly and is limited by the heating base plate assembly, and the object to be detected inside the decomposition assembly is heated by the heating base plate assembly;

[0010] A rotating assembly, which is detachably fixed to the middle section of the disassembly assembly and seals the disassembly assembly;

[0011] The filter device is fixed on the rotating assembly and rotates along the driving line of the rotating assembly.

[0012] Optionally, the heating seat plate assembly includes:

[0013] A heat-insulating ring, the heat-insulating ring being detachably fixed to the top of the base;

[0014] a heat conducting plate fixed to the top of the heat insulating ring and in contact with the bottom of the decomposition component;

[0015] A limiting ring is fixed on the top of the heat conducting plate and sleeved on the outside of the decomposition component.

[0016] Optionally, the heating seat plate assembly further includes:

[0017] A plurality of mounting grooves are provided and are arranged in an annular array on the inner wall of the limiting ring;

[0018] A limit head is slidably mounted inside the mounting groove and limits the height of the disassembled assembly;

[0019] A compression spring, wherein both ends of the compression spring are fixedly connected to the limiting head and the inner wall of the installation groove respectively.

[0020] Optionally, the decomposition components include:

[0021] a lower bottle body, the lower bottle body being inserted downward into the interior of the limiting ring;

[0022] An annular groove is provided on the outer side of the lower bottle body and corresponds to the limiting head;

[0023] The upper bottle body is arranged above the lower bottle body and is fixedly connected to the rotating assembly and the lower bottle body.

[0024] Optionally, the decomposition component further includes:

[0025] A liquid injection tube, the liquid injection tube is fixed to the upper part of the upper bottle body;

[0026] A flow guide tube, which is fixed to the liquid injection tube and communicated with the lower bottle body;

[0027] The collecting bottle is fixed on the top of the base and is connected with the flow guide tube.

[0028] Optionally, the rotating assembly includes:

[0029] A sealing ring is fixed between the lower bottle body and the upper bottle body to seal the gap between the lower bottle body and the upper bottle body;

[0030] A rotating column, the rotating column being rotatable through the sealing ring;

[0031] A handle is fixed on the rotating column and is located outside the sealing ring.

[0032] Optionally, the filtering device includes:

[0033] A receiving ring, the receiving ring is fixed between the two rotating columns and is located inside the sealing ring;

[0034] The filter screen is provided with two filters, which are detachably fixed on the top and bottom of the receiving ring respectively.

[0035] The technical effects and advantages of this utility model are:

[0036] 1. The utility model filters the extracted items by setting a filtering device, and performs simultaneous filtration when the items to be tested are heated and dissolved, so that the sample residue can be cleaned when the extraction solvent is collected after extraction, and the collection and treatment of the sample residue is convenient.

[0037] 2. The utility model fixes and heats the decomposition component by setting a heating seat plate component, so that the decomposition component can heat and dissolve the objects to be detected inside, and extract the dissolved objects to be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is an exploded schematic diagram of the decomposed component structure of the utility model;

[0039] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0040] Figure 3 This is a schematic diagram of the structure of the filter device of the utility model;

[0041] Figure 4 This is a schematic diagram of the structure of the heating seat plate assembly of the utility model;

[0042] Figure 5 This is a schematic diagram of the limit head structure of the utility model.

[0043] In the figure: 100, base;

[0044] 200, heating seat plate assembly; 210, insulation ring; 220, heat conducting plate; 230, limiting ring; 240, mounting groove; 250, limiting head; 260, compression spring;

[0045] 300, decomposition assembly; 310, lower bottle body; 320, annular groove; 330, upper bottle body; 340, injection tube; 350, flow guide tube; 360, collection bottle;

[0046] 400, rotating assembly; 410, sealing ring; 420, rotating column; 430, handle;

[0047] 500, filter device; 510, receiving ring; 520, filter screen. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0049] The utility model provides Figure 1-5 The rapid detection device for veterinary drug residues shown includes:

[0050] Base 100;

[0051] The heating seat plate assembly 200 is detachably fixed to the top of the base 100;

[0052] The decomposition assembly 300 is placed inside the heating seat plate assembly 200 and is limited by the heating seat plate assembly 200. The heating seat plate assembly 200 heats the object to be detected inside the decomposition assembly 300;

[0053] The rotating assembly 400 is detachably fixed to the middle section of the disassembly assembly 300 and seals the disassembly assembly 300;

[0054] The filter device 500 is fixed to the rotating assembly 400 and rotates along the driving line of the rotating assembly 400 .

[0055] The extracted article is filtered by the setting of the filtering device 500, and the article to be tested is heated and dissolved to be filtered synchronously, so that the sample residue can be cleaned when the extraction solvent is collected after extraction, and the collection and processing of the sample residue is convenient;

[0056] The decomposition assembly 300 is fixed and heated by the setting of the heating seat plate assembly 200, so that the decomposition assembly 300 can heat and dissolve the objects to be detected inside, and extract the dissolved objects to be detected.

[0057] In some embodiments of the present invention, the heating seat plate assembly 200 includes:

[0058] The heat-insulating ring 210 is detachably fixed to the top of the base 100;

[0059] The heat conducting plate 220 is fixed on the top of the heat insulating ring 210 and contacts the bottom of the decomposition component 300;

[0060] The limiting ring 230 is fixed on the top of the heat conducting plate 220 and sleeved on the outer side of the decomposition component 300 .

[0061] The provision of the heat insulating ring 210 can reduce the heat loss of the heating device and protect the heating device. The heating device can be a heating plate or a heating ring.

[0062] The heat generated by the heating device is applied to the decomposition component 300 by the heat conducting plate 220, so that the decomposition component 300 is heated and heated.

[0063] The limiting ring 230 is provided to limit the disassembly component 300 so as to prevent the disassembly component 300 from moving under the action of external force.

[0064] In some embodiments of the present invention, the heating seat plate assembly 200 further includes:

[0065] A plurality of mounting grooves 240 are provided and are arranged in an annular array on the inner wall of the limiting ring 230;

[0066] The limiting head 250 is slidably mounted inside the mounting groove 240 and limits the height of the disassembly assembly 300;

[0067] The compression spring 260 has two ends fixedly connected to the limiting head 250 and the inner wall of the installation groove 240 respectively.

[0068] The installation groove 240 provides space for the installation of the limit head 250 and the compression spring 260, and enables the limit head 250 to move normally and enter the interior of the limit head 250;

[0069] The height of the decomposition component 300 is limited by the setting of the limit head 250 to prevent the decomposition component 300 from jumping up and down under the action of external force;

[0070] The compression spring 260 applies an external force to the limiting head 250 , so that the limiting head 250 can normally extend out of the mounting groove 240 .

[0071] In some embodiments of the present invention, the decomposition assembly 300 includes:

[0072] The lower bottle body 310 is inserted downward into the interior of the limiting ring 230;

[0073] An annular groove 320 is provided on the outer side of the lower bottle body 310 and corresponds to the limiting head 250;

[0074] The upper bottle body 330 is disposed above the lower bottle body 310 and is fixedly connected to the rotating assembly 400 and the lower bottle body 310 .

[0075] The detachable arrangement of the lower bottle body 310 and the upper bottle body 330 allows the disassembly assembly 300 to be disassembled, facilitating the normal installation and use of the rotating assembly 400 and the filtering device 500, and facilitating the cleaning of the interior of the disassembly assembly 300.

[0076] The lower bottle body 310 can be limited by the cooperation between the annular groove 320 and the limiting head 250 , thereby ensuring the position of the lower bottle body 310 .

[0077] In some embodiments of the present invention, the decomposition assembly 300 further includes:

[0078] A liquid injection tube 340 is fixed to the upper portion of the upper bottle body 330;

[0079] The flow guide tube 350 is fixed on the liquid injection tube 340 and communicates with the lower bottle body 310;

[0080] The collecting bottle 360 is fixed to the top of the base 100 and is connected to the flow guide tube 350 .

[0081] The dissolving liquid can be added into the decomposition component 300 through the injection tube 340 , and the solution can be extracted through the arrangement of the guide tube 350 and the collection bottle 360 .

[0082] In some embodiments of the present invention, the rotating assembly 400 includes:

[0083] A sealing ring 410 is fixed between the lower bottle body 310 and the upper bottle body 330 to seal the gap between the lower bottle body 310 and the upper bottle body 330;

[0084] A rotating column 420 rotatably passes through the sealing ring 410 ;

[0085] The handle 430 is fixed on the rotating column 420 and is located outside the sealing ring 410 .

[0086] The sealing ring 410 is provided to seal the connection between the lower bottle body 310 and the upper bottle body 330 to prevent liquid from leaking from the connection between the lower bottle body 310 and the upper bottle body 330.

[0087] The filter device 500 can be driven to rotate by the coordinated arrangement of the rotating column 420 and the handle 430 , so that the filter device 500 can rotate, thereby avoiding clogging at the bottom of the filter device 500 and ensuring the dissolution speed of the object to be detected.

[0088] In some embodiments of the present invention, the filter device 500 includes:

[0089] The receiving ring 510 is fixed between the two rotating pillars 420 and is located inside the sealing ring 410;

[0090] Filter screen 520 : Two filter screens 520 are provided and are detachably fixed on the top and bottom of the receiving ring 510 .

[0091] The receiving ring 510 ensures that the filter 520 is properly installed and fixed, and at the same time drives the filter 520 to rotate, so that the filter 520 drives the object to be detected to roll back and forth;

[0092] The filter 520 is set to perform simultaneous filtration when the object to be tested is heated and dissolved, so that the sample residue can be cleaned when the extraction solvent is collected after extraction.

[0093] Working method of the utility model:

[0094] When in use, one of the filter screens 520 is first fixed on the receiving ring 510, and then the object to be detected is placed inside the filter screen 520, and then the other filter screen 520 is fixed on the receiving ring 510, and then the lower bottle body 310, the sealing ring 410, and the upper bottle body 330 are arranged in sequence, and the lower bottle body 310, the sealing ring 410, and the upper bottle body 330 are fixed together, and then the decomposition assembly 300 is placed inside the limiting ring 230, and when the decomposition assembly 300 is placed in, the limiting head 250 is squeezed to make the limiting head 250 slide and squeeze the compression spring 260 to make the limiting head 250 slide into the inside of the installation groove 240, and when the limiting head 250 corresponds to the annular groove 320, the compression spring 260 will push the limiting head 250 to insert into the inside of the annular groove 320, and limit and fix the decomposition assembly 300.

[0095] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0096] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rapid detection device for veterinary drug residues, characterized in that: include: base(100); A heating seat plate assembly (200), wherein the heating seat plate assembly (200) is detachably fixed to the top of the base (100); A decomposition assembly (300), wherein the decomposition assembly (300) is placed inside the heating seat assembly (200) and is limited by the heating seat assembly (200), and the object to be detected inside the decomposition assembly (300) is heated by the heating seat assembly (200); A rotating assembly (400), the rotating assembly (400) is detachably fixed to the middle section of the decomposition assembly (300) and seals the decomposition assembly (300); A filtering device (500) is fixed to the rotating assembly (400) and rotates on a driving line of the rotating assembly (400).

2. The veterinary drug residue rapid detection device according to claim 1, characterized in that: The heating seat plate assembly (200) comprises: A heat-insulating ring (210), the heat-insulating ring (210) being detachably fixed to the top of the base (100); a heat conducting plate (220), the heat conducting plate (220) being fixed on the top of the heat insulating ring (210) and in contact with the bottom of the decomposition assembly (300); A limiting ring (230) is fixed on the top of the heat conducting plate (220) and sleeved on the outside of the decomposition assembly (300).

3. The veterinary drug residue rapid detection device according to claim 1, characterized in that: The heating seat plate assembly (200) further comprises: A mounting groove (240), wherein a plurality of the mounting grooves (240) are provided and are arranged in an annular array on the inner wall of the limiting ring (230); a limit head (250), the limit head (250) being slidably mounted inside the mounting groove (240) and limiting the height of the decomposition assembly (300); A compression spring (260), wherein both ends of the compression spring (260) are fixedly connected to the limiting head (250) and the inner wall of the installation groove (240), respectively.

4. The veterinary drug residue rapid detection device according to claim 1, characterized in that: The decomposition assembly (300) includes: A lower bottle body (310), wherein the lower bottle body (310) is inserted downwardly into the interior of the limiting ring (230); an annular groove (320), the annular groove (320) being formed on the outer side of the lower bottle body (310) and corresponding to the limiting head (250); An upper bottle body (330) is arranged above the lower bottle body (310) and is fixedly connected to the rotating assembly (400) and the lower bottle body (310).

5. The veterinary drug residue rapid detection device according to claim 1, characterized in that: The decomposition assembly (300) further includes: a liquid injection tube (340), wherein the liquid injection tube (340) is fixed to the upper portion of the upper bottle body (330); a flow guide tube (350), the flow guide tube (350) being fixed on the liquid injection tube (340) and communicating with the lower bottle body (310); A collecting bottle (360) is fixed on the top of the base (100) and is in communication with the flow guide tube (350).

6. The veterinary drug residue rapid detection device according to claim 1, characterized in that: The rotating assembly (400) comprises: A sealing ring (410), wherein the sealing ring (410) is fixed between the lower bottle body (310) and the upper bottle body (330) to seal the gap between the lower bottle body (310) and the upper bottle body (330); A rotating column (420), the rotating column (420) being rotatable and passing through the sealing ring (410); A handle (430) is fixed on the rotating column (420) and is located outside the sealing ring (410).

7. The veterinary drug residue rapid detection device according to claim 1, characterized in that: The filtering device (500) comprises: A receiving ring (510), the receiving ring (510) is fixed between the two rotating columns (420) and is located inside the sealing ring (410); The filter screen (520) is provided with two filters (520) and is detachably fixed to the top and bottom of the receiving ring (510).

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