CN213398474U

CN213398474U - Reagent strip convenient for rapid detection of pesticide residues

Info

Publication number: CN213398474U
Application number: CN202022741248.7U
Authority: CN
Inventors: 邸静; 邸凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-08
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a reagent strip convenient to pesticide residue short-term test, including box body, reaction bottle, stock solution box, test paper card, test paper cassette and torque spring, A standing groove, B standing groove and C standing groove have been seted up from a left side to the right side in proper order to the inner diapire of box body, the inside swing joint reaction bottle of A standing groove, the inside swing joint of B standing groove has the test paper card, the inside swing joint of C standing groove has the stock solution box, there is the lid at the back of box body through hinge swing joint. The utility model has the advantages of the utility model provides a reagent strip convenient to pesticide residue short-term test, this equipment provide the incomplete structure that detects of farming, and the testing personnel holds between the fingers two test paper seats with thumb and middle finger or forefinger during the use, utilizes the body temperature of finger to keep chemical reaction speed, can let sample test paper card and blank contrast card carry out chemical reaction simultaneously, saves the time of carrying out chemical reaction in proper order, has improved the efficiency of the incomplete test of farming.

Description

Reagent strip convenient for rapid detection of pesticide residues

Technical Field

The utility model relates to a detection and analysis equipment technical field specifically is a reagent strip convenient to pesticide residue short-term test.

Background

With the development of agricultural industrialization, the production of agricultural products increasingly depends on exogenous substances such as pesticides, antibiotics, hormones and the like, the dosage of the pesticides on grains, vegetables, fruits and tea leaves in China is high, the unreasonable use of the substances can lead to the excessive pesticide residue in the agricultural products, the edible safety of consumers is affected, the pathogenic and abnormal development of the consumers can be caused in serious cases, even the poisoning death can be directly caused, and the excessive pesticide residue can also affect the trade of the agricultural products.

In the prior art, the existing pesticide residue rapid test card needs to be folded and pinched by fingers for three minutes, the chemical reaction speed is kept by using the temperature of the fingers, a blank contrast card needs to be arranged during testing, the fingers need to be pinched for three minutes, time is wasted, the detection efficiency is reduced, the time for chemical reaction between the sample test card and the blank contrast card is inconsistent, and the inaccurate detection result is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a reagent strip convenient to pesticide residue short-term test has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a reagent strip convenient for rapid detection of pesticide residues comprises a box body, wherein an A placing groove, a B placing groove and a C placing groove are sequentially formed in the inner bottom wall of the box body from left to right, the inner part of the A placing groove is movably connected with a reaction bottle, the inner part of the B placing groove is movably connected with a test paper card, the inner part of the C placing groove is movably connected with a liquid storage box, the back surface of the box body is movably connected with a box cover through a hinge, the upper surface of the box cover is provided with a clamping block groove, the inner part of the clamping block groove is movably connected with a clamping block, the inner side wall of the box body is fixedly connected with a buckle, the upper surface of the liquid storage box is provided with a liquid inlet, the inner part of the liquid inlet is movably connected with a sealing plug, one side of the liquid storage box is fixedly connected with an A spring seat, one side of the B spring seat is fixedly connected with a test paper seat, and one side of the test paper seat is provided with a test paper clamping groove.

Optionally, the inner bottom wall of the box body is fixedly connected with a leather buckle, and a dropping liquid pipe is movably connected inside the leather buckle.

Optionally, the front of the liquid storage box is provided with a groove, a clamping strip is movably connected inside the groove, and a spring is fixedly connected to the back of the clamping strip.

Optionally, a clamping groove is formed in one side of the test paper seat.

Optionally, the test paper card slot and the test paper card are mutually matched.

Optionally, the number of the test paper seats is two.

(III) advantageous effects

The utility model provides a reagent strip convenient to pesticide residue short-term test possesses following beneficial effect:

the utility model has the main advantages that the utility model provides a reagent strip convenient for pesticide residue rapid detection, the equipment provides a pesticide residue detection structure, when in use, the detection personnel carries the equipment to the scene, press the fixture block, make the fixture block break away from the buckle and then open the lid, take out the reaction bottle from the box body, put the detection sample into the reaction bottle, take out the liquid storage box, the detection personnel utilizes the dropping liquid pipe to absorb the buffer liquid from the liquid storage box and drip into the reaction bottle containing the sample, the reaction is carried out and is stood, when in standing, the detection personnel presses the clamping strip on the liquid storage box, under the action of the torsion spring, the test paper seats on the left and the right of the liquid storage box are overturned, and further the test paper clamping grooves are positioned on the horizontal plane, two test paper cards are taken out and inserted into the test paper clamping grooves on the left and the right, the standing is finished, the detection personnel absorbs the sample liquid from the reaction bottle by the dropping liquid pipe, the test paper card pre-reaction device has the advantages that after pre-reaction is finished, the test paper card is folded, the test paper seats on the left side and the right side of the liquid storage box are turned over, the clamping strips are embedded into the clamping grooves, a tester pinches the two test paper seats with a thumb and a middle finger or an index finger, the body temperature of the finger is utilized to keep the chemical reaction speed, compared with the traditional technology, the sample test paper card and the blank reference card can simultaneously carry out chemical reaction through the arrangement of the test paper seats, the test paper clamping grooves, the torsion springs and the clamping strips, the time for carrying out chemical reaction in sequence is saved, the efficiency of pesticide residue testing is improved, after reaction is finished, the clamping strips are pressed down to turn over the test paper seats on the left side and the right side of the liquid storage box, and convenience.

The utility model has the advantages of the utility model provides a reagent strip convenient to pesticide residue short-term test, this equipment provides the incomplete structure that detects of farming, during the use, through the setting of box body, the measurement personnel can be before going the scene, with required buffer solution, the dropping liquid pipe, in the draw-in groove of the orderly box body of packing into of test paper card and reaction flask, save and turn over in the scene from each container and look for required instrument, only need get from the box body and take, and then save and look for the time, improve the incomplete efficiency of software testing of farming, also make things convenient for carrying of personnel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the liquid storage box of the present invention;

fig. 3 is the schematic view of the sectional structure of the liquid storage box of the present invention.

In the figure: 1. a box body; 2. a reaction bottle; 3. a test paper card; 4. a liquid storage box; 5. a box cover; 6. a clamping block; 7. buckling; 8. a sealing plug; 9. a, a spring seat; 10. a torsion spring; 11. b, a spring seat; 12. a test paper base; 13. a test paper clamping groove; 14. buckling the leather; 15. a dropping tube; 16. clamping the strip; 17. a spring; 18. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a reagent strip convenient for rapid detection of pesticide residues comprises a box body 1, wherein an A placing groove, a B placing groove and a C placing groove are sequentially formed in the inner bottom wall of the box body 1 from left to right, the inner part of the A placing groove is movably connected with a reaction bottle 2, the inner part of the B placing groove is movably connected with a test paper card 3, the inner part of the C placing groove is movably connected with a liquid storage box 4, eluent can be filled in the liquid storage box 4, the device is also suitable for surface determination, the back surface of the box body 1 is movably connected with a box cover 5 through a hinge, the upper surface of the box cover 5 is provided with a block groove, the inner part of the block groove is movably connected with a block 6, the inner side wall of the box body 1 is fixedly connected with a buckle 7, the upper surface of the liquid storage box 4 is provided with a liquid inlet, the inner part of the liquid inlet is movably connected with a, one end of the torsion spring 10 is fixedly connected with a B spring seat 11, one side of the B spring seat 11 is fixedly connected with a test paper seat 12, one side of the test paper seat 12 is provided with a test paper clamping groove 13, the inner bottom wall of the box body 1 is fixedly connected with a leather buckle 14, the inner part of the leather buckle 14 is movably connected with a dropping tube 15, the front of the liquid storage box 4 is provided with a groove, the inner part of the groove is movably connected with a clamping strip 16, the back of the clamping strip 16 is fixedly connected with a spring 17, one side of the test paper seat 12 is provided with a clamping groove 18, the test paper clamping groove 13 and the test paper card 3 are mutually matched, the number of the test paper seats 12 is two, through the arrangement of the box body, a tester can place the box body on the ground at any time to carry out pesticide residue detection on a sample, the tester does not need to take the sample onto an indoor desktop, the tester carries the device to the, putting a detection sample into a reaction bottle 2, taking out a liquid storage box 4, sucking a buffer solution from the liquid storage box 4 by a detector through a dropping tube 15, dropping the buffer solution into the reaction bottle 2 with the sample, reacting and standing, when standing, the detector presses a clamping strip on the liquid storage box 4, under the action of a torsion spring 10, turning over a test paper seat 12 on the left and the right of the liquid storage box 4, further enabling a test paper clamping groove 13 to be in a horizontal plane, taking out two test paper cards 3, inserting the two test paper cards into the test paper clamping grooves 13 on the left and the right, standing, the detector sucks the sample solution from the reaction bottle 2 through the dropping tube 15 and drops the sample solution on the test paper card 3, dropping the buffer solution on the other test paper card 3 as a blank contrast card, pre-reacting, folding the test paper cards 3, turning over the test paper seats 12 on the left and the right sides of the liquid storage box 4, enabling the clamping strip 16 to be embedded into the clamping groove 18, the body temperature of the fingers is utilized to keep the chemical reaction speed, compared with the traditional technology, through the arrangement of the test paper seat 12, the test paper clamping groove 13, the torsion spring 10 and the clamping strip 16, the sample test paper card and the blank control card can simultaneously carry out chemical reaction, the time for carrying out chemical reaction in sequence is saved, the efficiency of pesticide residue testing is improved, after the reaction is finished, the test paper holders 12 at the left and right sides of the liquid storage box 4 are turned over by pressing the clamping strips 16, so that the personnel can compare the sample test paper card with the blank comparison card conveniently, through the setting of box body 1, the testing personnel can be before going the scene, in the required buffer solution, dropping liquid pipe 15, test paper card 3 and the orderly standing groove of box body 1 of packing into of reaction bottle 2, save to turn over in each container at the scene and look for required instrument, only need get from box body 1 and take, and then sparingly look for the time, improve the incomplete efficiency of software testing, also make things convenient for carrying of personnel.

In conclusion, when the reagent strip convenient for rapidly detecting pesticide residues is used, a tester carries the device to the field, presses down the fixture block 6 to separate the fixture block 6 from the buckle 7 and further open the box cover 6, takes out the reaction bottle 2 from the box body 1, puts a detection sample into the reaction bottle 2, takes out the liquid storage box 4, uses the dropping liquid pipe 15 to suck a buffer solution from the liquid storage box 4 and then drops the buffer solution into the reaction bottle 2 containing the sample, and performs reaction and standing, when standing, the tester presses down the fixture block on the liquid storage box 4 and turns over the test paper bases 12 on the left and the right of the liquid storage box 4 under the action of the torsion spring 10, further makes the test paper clamping grooves 13 on the horizontal plane, takes out two test paper cards 3 to be inserted into the test paper clamping grooves 13 on the left and the right, and stands, and uses the dropping liquid pipe 15 to suck the sample solution from the reaction bottle 2 and then drops the buffer solution on the other test paper card 3 as a blank, after pre-reaction, folding the test paper card 3, turning over the test paper seats 12 at the left and right sides of the liquid storage box 4, embedding the card strips 16 into the clamping grooves 18, holding the two test paper seats 12 by a thumb and a middle finger or an index finger of a tester, keeping the chemical reaction speed by using the body temperature of the fingers, compared with the traditional technology, through the arrangement of the test paper seats 12, the test paper clamping grooves 13, the torsion springs 10 and the card strips 16, the sample test paper card and the blank control card can simultaneously carry out chemical reaction, saving the time for carrying out chemical reaction in sequence, improving the efficiency of pesticide residue testing, after reaction, pressing down the card strips 16 to turn over the test paper seats 12 at the left and right sides of the liquid storage box 4, facilitating the comparison of the sample test paper card and the blank control card by the worker, through the arrangement of the box body 1, the tester can orderly arrange the required buffer solution, the dropping liquid tube 15, the paper card 3 and the reaction bottle 2 into the placing groove of the box body 1 before going to the scene, the required instruments are not required to be found in each container on site, and only the instruments need to be taken from the box body 1, so that the finding time is saved, the pesticide residue testing efficiency is improved, and the carrying of personnel is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reagent strip convenient to pesticide residue short-term test, includes box body (1), its characterized in that: the inner bottom wall of the box body (1) is sequentially provided with an A placing groove, a B placing groove and a C placing groove from left to right, the inner part of the A placing groove is movably connected with a reaction bottle (2), the inner part of the B placing groove is movably connected with a test paper card (3), the inner part of the C placing groove is movably connected with a liquid storage box (4), the back surface of the box body (1) is movably connected with a box cover (5) through a hinge, the upper surface of the box cover (5) is provided with a block groove, the inner part of the block groove is movably connected with a block (6), the inner side wall of the box body (1) is fixedly connected with a buckle (7), the upper surface of the liquid storage box (4) is provided with a liquid inlet, the inner part of the liquid inlet is movably connected with a sealing plug (8), one side of the liquid storage box (4) is fixedly connected with an A spring seat, one end of the torsion spring (10) is fixedly connected with a B spring seat (11), one side of the B spring seat (11) is fixedly connected with a test paper seat (12), and one side of the test paper seat (12) is provided with a test paper clamping groove (13).

2. The reagent strip convenient for the rapid detection of pesticide residues according to claim 1, characterized in that: the inner bottom wall of the box body (1) is fixedly connected with a leather buckle (14), and the inner part of the leather buckle (14) is movably connected with a dropping liquid pipe (15).

3. The reagent strip convenient for the rapid detection of pesticide residues according to claim 1, characterized in that: the front of the liquid storage box (4) is provided with a groove, a clamping strip (16) is movably connected inside the groove, and the back of the clamping strip (16) is fixedly connected with a spring (17).

4. The reagent strip convenient for the rapid detection of pesticide residues according to claim 1, characterized in that: one side of the test paper base (12) is provided with a clamping groove (18).

5. The reagent strip convenient for the rapid detection of pesticide residues according to claim 1, characterized in that: the test paper clamping groove (13) is matched with the test paper card (3) mutually.

6. The reagent strip convenient for the rapid detection of pesticide residues according to claim 1, characterized in that: the number of the test paper seats (12) is two.