CN219016092U - Aquatic product veterinary drug residue detection card - Google Patents
Aquatic product veterinary drug residue detection card Download PDFInfo
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- CN219016092U CN219016092U CN202320809779.6U CN202320809779U CN219016092U CN 219016092 U CN219016092 U CN 219016092U CN 202320809779 U CN202320809779 U CN 202320809779U CN 219016092 U CN219016092 U CN 219016092U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model relates to the technical field of food detection, and provides an aquatic product veterinary drug residue detection card which comprises a base, a cover plate and test paper, wherein the cover plate is detachably fixed on the base, and a detection hole and a display hole are formed in the cover plate; a pressing plate is integrally formed on one side of the cover plate, which is close to the base, and a supporting rod is integrally formed on one side of the pressing plate, which is far away from the cover plate, and is positioned on one side of the detection hole, which is far away from the display hole; the test paper is fixedly arranged between the base and the cover plate, and the test paper abuts against the supporting rod. According to the utility model, the supporting rod is arranged, when a detection sample drops on the detection test paper, the supporting rod is used for supporting and clamping the detection test paper, so that the flowing direction of the detection sample can be limited, the detection sample is ensured to fully infiltrate the detection area of the detection test paper, and the detection effect of the detection card is improved.
Description
Technical Field
The utility model relates to the technical field of food detection, in particular to a veterinary drug residue detection card for aquatic products.
Background
Some veterinary medicines are inevitably used in the cultivation and transportation processes of the aquatic products, if the used medicine amount exceeds the standard, medicine residues with certain toxic and side effects on the aquatic products are caused, the physical health of people is endangered, and therefore the detection of the medicine residues of the aquatic products is very important.
At present, a colloidal gold test paper detection card is generally used for detecting veterinary drug indexes of aquatic products, for example, a rapid quantitative detection kit for malachite green in edible water products, disclosed by the utility model with publication number of CN206460061U, is characterized in that an extraction type detection test paper is set, fluorescent nano-microsphere is used for marking antigen-antibody, and an immunochromatography method is used for quantitatively detecting the antigen-antibody by matching with a fluorescent quantitative analyzer, so that the detection sensitivity is high, the detection period is short, and the efficiency is high.
According to the technical scheme, the through holes corresponding to the positions of the sample areas are formed in the box body, when aquatic product detection is carried out, detection samples are dripped into the through holes, so that the detection samples infiltrate the detection test paper, whether medicine residues exist in aquatic products can be judged by observing color changes of the detection areas, however, when the detection samples are dripped into the through holes, the detection samples can be diffused and infiltrated towards the direction of the detection areas and the opposite direction of the detection areas, and the problem that the detection samples cannot be diffused and infiltrated to the detection lines or the quality control lines can occur due to relatively small quantity of the dripped detection samples, so that the detection effect of the detection card is affected.
Disclosure of Invention
In view of the above, the utility model provides a detection card for veterinary drug residues in aquatic products, which can limit the flow direction of a detection sample, ensure that the detection sample fully infiltrates into the detection area of a detection paper, and improve the detection effect of the detection card.
The technical scheme of the utility model is realized as follows: the utility model provides a veterinary drug residue detection card for aquatic products, which comprises a base, a cover plate and test paper, wherein,
the cover plate is detachably fixed on the base, and a detection hole and a display hole are formed in the cover plate;
a pressing plate is integrally formed on one side of the cover plate, which is close to the base, and a supporting rod is integrally formed on one side of the pressing plate, which is far away from the cover plate, and is positioned on one side of the detection hole, which is far away from the display hole;
the test paper is fixedly arranged between the base and the cover plate, and the test paper abuts against the supporting rod.
On the basis of the technical scheme, preferably, the supporting rod is of a V-shaped rod-shaped structure, and the distance between two ends of the supporting rod is not smaller than the width of the test paper.
Still more preferably, a mounting groove is formed in a side, close to the cover plate, of the base, and the test paper is located in the mounting groove and abuts against the mounting groove.
Still further preferably, a distance between the top pressing plate and the mounting groove is equal to a thickness of the test paper.
Still further preferably, the depth of the mounting groove gradually increases from an end near the detection hole toward an end near the display hole;
the thickness of the pressing plate gradually increases from one end close to the detection hole to one end close to the display hole.
Still further preferably, the porosity of the test paper gradually increases from an end near the detection hole toward an end near the display hole.
On the basis of the technical scheme, preferably, the base is integrally formed with a fixed cylinder;
the cover plate is integrally provided with a fixing rod which is in sliding connection with the fixing cylinder.
Still more preferably, the cover plate is provided with a cover opening groove at the outer edge position close to one side of the base;
the base is provided with a sliding block in a sliding manner, and when the sliding block slides, the sliding block can prop against the cover opening groove, so that the cover plate is separated from the base.
Still more preferably, a side of the slider close to the cover plate is inclined;
the inner diameter of the cover opening groove is larger than the outer diameter of one end of the sliding block, which is close to the cover opening groove, and smaller than the outer diameter of one end of the sliding block, which is far away from the cover opening groove.
Still further preferably, a hanging rope is fixedly arranged at one end of the sliding block, which is close to the cover opening groove, and one end of the hanging rope, which is far away from the sliding block, penetrates through the cover opening groove and is positioned at the outer side of the cover plate.
Compared with the prior art, the aquatic product veterinary drug residue detection card has the following beneficial effects:
by arranging the supporting rod, when a detection sample drops on the detection test paper, the supporting rod is used for supporting and clamping the detection test paper, so that the flowing direction of the detection sample can be limited, the detection area of the detection test paper is fully infiltrated by the detection sample, and the detection effect of the detection card is improved;
the thickness of the top pressing plate and the thickness of the mounting groove are controlled, so that the test paper is obliquely placed relative to the base, and the infiltration speed of a detection sample on the test paper can be improved by controlling the porosity of the test paper, so that the detection efficiency of the detection card is improved;
through setting up slider and hanging the rope, not only can utilize the mode of pulling string rope to split apron and base to change the test paper, realize the cyclic utilization of this detection card, can also utilize string rope to hang fixedly this detection card, promoted the use convenience of this detection card.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a veterinary drug residue detection card for aquatic products of the present utility model;
FIG. 2 is an exploded view of a veterinary drug residue detection card for aquatic products according to the present utility model;
FIG. 3 is a cross-sectional view of a veterinary drug residue detection card for aquatic products according to the present utility model;
fig. 4 is a perspective view of the top pressing plate in the veterinary drug residue detection card for aquatic products of the utility model;
fig. 5 is an enlarged view of the veterinary drug residue detection card for aquatic products in fig. 3 at a position a;
fig. 6 is an enlarged view of the veterinary drug residue detection card for aquatic products at B in fig. 3 according to the present utility model;
fig. 7 is a perspective view of a fixing barrel in the aquatic product veterinary drug residue detection card.
Wherein: 1. a base; 101. a mounting groove; 11. a fixed cylinder; 2. a cover plate; 201. a detection hole; 202. a display hole; 203. a cover opening groove; 21. a top pressing plate; 22. a holding rod; 23. a fixed rod; 3. test paper; 4. a slide block; 41. and (5) hanging ropes.
Detailed Description
The following description of the embodiments of the present utility model will clearly and fully describe the technical aspects of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
As shown in figures 1-7, the aquatic product veterinary drug residue detection card comprises a base 1, a cover plate 2 and test paper 3.
Wherein, base 1 is the bearing structure of this detection card.
The cover plate 2 is used for sealing the base 1, the cover plate 2 is detachably fixed on the base 1, and a detection hole 201 and a display hole 202 are formed in the cover plate 2, so that a detection sample can be dripped on the test paper 3 through the detection hole 201, and then the color change of the test paper 3 is observed through the display hole 202 to judge whether the drug residue of the aquatic product exceeds the standard; the cover plate 2 is close to one side integrated into one piece of base 1 and has top pressure board 21, and top pressure board 21 is kept away from one side integrated into one piece of cover plate 2 and is had the butt pole 22, and butt pole 22 is located the one side that the detection hole 201 kept away from the display hole 202.
The test paper 3 is fixedly arranged between the base 1 and the cover plate 2, and the test paper 3 is propped against the propping rod 22, as shown in fig. 2 and 4, because the display hole 202 is positioned on the right side of the detection hole 201, the propping rod 22 is positioned on the left side of the detection hole 201, after a detection sample is dripped into the detection hole 201, the propping rod 22 and the test paper 3 are propped against each other, the diffusion and infiltration direction of the detection sample can be limited, so that most of the detection sample is diffused and infiltrated rightwards, the waste of the detection sample is avoided, the detection sample is fully infiltrated into the detection area of the test paper 3, and the detection effect of the detection card is ensured; specifically, the supporting rod 22 may be configured as a V-shaped rod structure, and the distance between two ends of the supporting rod is not smaller than the width of the test paper 3, as shown in fig. 4, the V-shaped supporting rod 22 may increase the area of the test paper 3 on the left side of the supporting rod 22, so as to increase the amount of rightward diffusion and infiltration of the test sample, and improve the detection effect of the test card.
As a preferred embodiment, in order to fix the test paper 3 between the base 1 and the cover plate 2 conveniently, a mounting groove 101 may be formed on one side of the base 1 close to the cover plate 2, so that the test paper 3 is located in the mounting groove 101 and is propped against the mounting groove 101, and as two sides of the test paper 3 are propped against the propping rod 22 and the mounting groove 101 respectively, the propping rod 22 can be utilized to compress and deform the test paper 3 at the position, so as to effectively reduce the permeation effect of the test sample at the position of the test paper 3, thereby better limiting the infiltration direction of the test sample; in order to improve the fixing firmness of the test paper 3, the distance between the top pressing plate 21 and the mounting groove 101 is preferably equal to the thickness of the test paper 3, that is, the two sides of the test paper 3 abut against the top pressing plate 21 and the mounting groove 101.
Further, in order to improve the detection efficiency of the present detection card, the depth of the installation groove 101 may be gradually increased from the end close to the detection hole 201 to the end close to the display hole 202, so that the thickness of the top pressing plate 21 is gradually increased from the end close to the detection hole 201 to the end close to the display hole 202, as shown in fig. 6, that is, the test paper 3 is obliquely arranged, so that the right end of the test paper is inclined downward, and when the present detection card is placed on the desktop, the diffusion and infiltration speed of the detection sample in the right direction in the test paper 3 may be accelerated; the porosity of the test paper 3 can be gradually increased from the end close to the detection hole 201 to the end close to the display hole 202, and the diffusion and infiltration speed of the detection sample in the right direction in the test paper 3 can be improved by utilizing the principle that the larger the porosity is, the better the water absorption is.
As a preferred embodiment, in order to facilitate the detachable installation of the base 1 and the cover plate 2, the base 1 may be integrally formed with the fixing tube 11, the cover plate 2 may be integrally formed with the fixing rod 23, the fixing rod 23 and the fixing tube 11 may be slidably connected, and the cover plate 2 and the base 1 may be detached and installed by using the sliding fit therebetween.
Furthermore, in order to improve the fixing firmness of the base 1 and the cover plate 2, the fixing rod 23 and the fixing cylinder 11 should be in damping sliding, at this time, the problem of difficult detachment of the base 1 and the cover plate 2 will be caused, in order to solve the problem, the cover opening groove 203 may be formed at the outer edge position of the cover plate 2 near one side of the base 1, and the sliding block 4 may be provided, so that the sliding block 4 is slidably provided on the base 1, and when the sliding block 4 slides, the sliding block 4 may abut against the cover opening groove 203, so that the cover plate 2 is separated from the base 1, thereby facilitating the detachment operation of the base 1 and the cover plate 2; specifically, in order to realize the effect that the slider 4 slides and supports the cover opening groove 203, one side of the slider 4 close to the cover plate 2 can be set to be inclined, so that the inner diameter of the cover opening groove 203 is larger than the outer diameter of one end of the slider 4 close to the cover opening groove 203 and smaller than the outer diameter of one end of the slider 4 far away from the cover opening groove 203, as shown in fig. 5, when the slider 4 slides leftwards, the inclined surface on the upper side of the slider 4 supports the cover opening groove 203, the effect of separating the cover plate 2 from the base 1 is realized, and the test paper 3 is replaced, so that the recycling of the test card is realized.
Further, in order to facilitate sliding of the slider 4, the hanging rope 41 may be fixedly disposed at one end of the slider 4 close to the cover opening groove 203, and the one end of the hanging rope 41 far away from the slider 4 penetrates through the cover opening groove 203 and extends to the outer side of the cover plate 2, as shown in fig. 1, the slider 4 may be driven to slide by pulling the hanging rope 41, so as to achieve the effect of separating the cover plate 2 from the base 1, and meanwhile, the hanging rope 41 may be used to hang and fix the detection card, so that the use convenience of the detection card is improved.
The utility model relates to an aquatic product veterinary drug residue detection card, which has the following working principle:
when a detection sample is dripped onto the test paper 3 through the detection hole 201, most of the detection sample is subjected to the effects of the propping rod 22 on the test paper 3 and the inclined arrangement of the test paper 3, and the diffusion infiltration is carried out on the test paper 3 towards the direction of the display hole 202, and as the porosity of the test paper 3 is gradually increased towards the direction of the display hole 202, the infiltration rate of the detection sample on the test paper 3 towards the direction of the display hole 202 can be accelerated, so that the detection effect of the detection card is ensured, and the detection efficiency of the detection card is accelerated; after the detection is finished, the slider 4 can be used for propping against the cover opening groove 203 by pulling the hanging rope 41, so that the cover plate 2 and the base 1 are separated, the test paper 3 is convenient to replace, and the cyclic utilization of the detection card is realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides an aquatic product veterinary drug residue detection card, which comprises a base (1), a cover plate (2) and test paper (3), wherein,
the cover plate (2) is detachably fixed on the base (1), and a detection hole (201) and a display hole (202) are formed in the cover plate (2);
the method is characterized in that: a pressing plate (21) is integrally formed on one side of the cover plate (2) close to the base (1), a supporting rod (22) is integrally formed on one side of the pressing plate (21) away from the cover plate (2), and the supporting rod (22) is positioned on one side of the detection hole (201) away from the display hole (202);
the test paper (3) is fixedly arranged between the base (1) and the cover plate (2), and the test paper (3) is propped against the propping rod (22).
2. The aquatic product veterinary drug residue detection card of claim 1, wherein: the supporting rod (22) is of a V-shaped rod-shaped structure, and the distance between two ends of the supporting rod is not smaller than the width of the test paper (3).
3. A veterinary drug residue detection card for aquatic products as defined in claim 1 or 2, wherein: the test paper test device is characterized in that a mounting groove (101) is formed in one side, close to the cover plate (2), of the base (1), and the test paper (3) is located in the mounting groove (101) and abuts against the mounting groove.
4. A veterinary drug residue detection card for aquatic products as defined in claim 3, wherein: the distance between the top pressing plate (21) and the mounting groove (101) is equal to the thickness of the test paper (3).
5. The aquatic product veterinary drug residue detection card of claim 4, wherein: the depth of the mounting groove (101) gradually increases from one end close to the detection hole (201) to one end close to the display hole (202);
the thickness of the pressing plate (21) gradually increases from one end near the detection hole (201) to one end near the display hole (202).
6. The aquatic product veterinary drug residue detection card of claim 5, wherein: the porosity of the test paper (3) gradually increases from one end near the detection hole (201) to one end near the display hole (202).
7. The aquatic product veterinary drug residue detection card of claim 1, wherein: a fixed cylinder (11) is integrally formed on the base (1);
the cover plate (2) is integrally provided with a fixing rod (23), and the fixing rod (23) is in sliding connection with the fixing cylinder (11).
8. The aquatic product veterinary drug residue detection card of claim 7, wherein: a cover opening groove (203) is formed in the outer edge position of one side, close to the base (1), of the cover plate (2);
the base (1) is provided with a sliding block (4) in a sliding manner, and when the sliding block (4) slides, the sliding block (4) can prop against the cover opening groove (203) so that the cover plate (2) is separated from the base (1).
9. The aquatic product veterinary drug residue detection card of claim 8, wherein: one side of the sliding block (4) close to the cover plate (2) is inclined;
the inner diameter of the cover opening groove (203) is larger than the outer diameter of one end of the sliding block (4) close to the cover opening groove (203) and smaller than the outer diameter of one end of the sliding block (4) far away from the cover opening groove (203).
10. The aquatic product veterinary drug residue detection card of claim 9, wherein: one end of the sliding block (4) close to the cover opening groove (203) is fixedly provided with a hanging rope (41), and one end of the hanging rope (41) away from the sliding block (4) penetrates through the cover opening groove (203) and is positioned on the outer side of the cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320809779.6U CN219016092U (en) | 2023-04-13 | 2023-04-13 | Aquatic product veterinary drug residue detection card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320809779.6U CN219016092U (en) | 2023-04-13 | 2023-04-13 | Aquatic product veterinary drug residue detection card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219016092U true CN219016092U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320809779.6U Active CN219016092U (en) | 2023-04-13 | 2023-04-13 | Aquatic product veterinary drug residue detection card |
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| Country | Link |
|---|---|
| CN (1) | CN219016092U (en) |
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- 2023-04-13 CN CN202320809779.6U patent/CN219016092U/en active Active
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