CN217754622U - Rapid detection kit for sulfonamide residues in shrimps - Google Patents

Abstract

The utility model discloses a residual quick detect reagent box of sulfonamide medicine in shrimp relates to the medicine and remains detection technical field, including the footing, still including rocking structure and closed structure, the box body is installed on the top of footing, and the inside bottom of box body has seted up the color development cavity, the drain pipe is installed to the inside bottom of color development cavity, and the bottom of drain pipe installs out the liquid valve, the reagent filling tube is all installed on the top of the inside both sides of color development cavity, and the one end of reagent filling tube all passes the one side that the box body extended to the box body, the inside top of box body has been seted up and has been drawn the cavity. The utility model discloses an inside color reaction is observed to the observation window to judge the sulfonamide in the shrimp and remain the condition, can be afterwards through opening out the liquid valve, with the inside liquid discharge of color development cavity, this structure is through mixing the abundant automatic oscillation of shrimp and methyl alcohol, has realized that the sulfonamide remains fully appears in the shrimp.

Description

Rapid detection kit for sulfonamide residues in shrimps

Technical Field

The utility model relates to a medicine remains and detects technical field, specifically is a remaining quick detect reagent box of sulfonamide in shrimp.

Background

The sulfonamides are artificially synthesized antibacterial agents, and have the advantages of wide antibacterial spectrum, stable property, simple and convenient use, no consumption of grains during production and the like, and the antibacterial synergist trimethoprim and the sulfonamides are combined for application to enhance the antibacterial effect and enlarge the treatment range, so although a large amount of antibiotics are available, the sulfonamides are important chemotherapeutic drugs, most of the farmers in China can enhance the control of virus diseases by means of veterinary drugs and other methods in the process of culturing prawns, wherein the sulfonamides comprise the sulfonamides, and the sulfonamide residues are left in the prawns.

Through retrieval, chinese patent No. CN203929781U, publication date 2014 11/05, discloses a detection kit in the field of medical biology, and proposes that "animal tissues or other samples are cut up, ground, 3 +/-0.05 g of samples are weighed in a 50ml centrifuge tube, and then 9ml of ethyl acetate is added; after violent shaking for 5min, centrifuging for 5min at 4000r/min at room temperature; transferring 6ml of supernatant, and drying at 60 ℃ by nitrogen; adding 1ml of n-hexane, shaking for 1min, adding 0.5ml of complex solution, and shaking for 10s; at least 500ml of lower-layer solution is sucked for examination ", an oscillating mechanism is not arranged, oscillation is carried out manually, and sulfanilamide medicine residues in animal tissues cannot be separated out sufficiently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a residual quick detect reagent box of sulfonamide in shrimp to the manual oscillation who proposes in solving above-mentioned background art can't make the sulfonamide remain the problem of fully appearing.

In order to achieve the above object, the utility model provides a following technical scheme: a rapid detection kit for sulfonamide residues in shrimps comprises footings, a shaking structure and a closing structure;

the device comprises a bottom foot, a box body, a color development cavity, a liquid outlet pipe, a liquid outlet valve, reagent injection pipes, a connecting pipe and a closed structure, wherein the box body is arranged at the top end of the bottom foot, the color development cavity is arranged at the bottom end inside the box body, the liquid outlet pipe is arranged at the bottom end inside the color development cavity, the liquid outlet valve is arranged at the bottom end of the liquid outlet pipe, the reagent injection pipes are arranged at the top ends of two sides inside the color development cavity, one ends of the reagent injection pipes penetrate through the box body and extend to one side of the box body, an extraction cavity is arranged at the top end inside the box body, shaking grooves are slidably connected with two sides inside the extraction cavity, the connecting pipe is arranged at the bottom end inside the extraction cavity, the bottom end of the connecting pipe extends to the top end inside the color development cavity, the connecting valve is arranged at the bottom end of the connecting pipe, and the closed structure is positioned between the shaking grooves to extract the inside of the extraction cavity;

the box body is provided with a box cover at the top end, an opening handle is arranged at the top end of the box cover, observation windows are arranged at the bottom ends of two sides of the front end of the box body, and the shaking structure is positioned in the shaking groove;

rock the structure and include miniature servo motor, miniature servo motor all installs in the top of box body both sides, and miniature servo motor's output all installs the actuating lever, rock the outer wall of inslot portion actuating lever and install half angle gear, and rock both ends all and install the pinion rack around the inslot portion.

Preferably, the bottom end of the liquid outlet pipe penetrates through the box body, and the bottom end of the liquid outlet pipe extends to the lower portion of the box body.

Preferably, the box body is all passed to the one end of actuating lever, and the one end of actuating lever all extends to the inside of rocking the groove.

Preferably, the half angle gears and the toothed plate are located in the same plane, and the half angle gears and the toothed plate are meshed with each other.

Preferably, the closed structure includes screw thread piece, hole groove, mounting groove, knob and two-way threaded rod, the mounting groove is all installed in the one side of rocking the groove and being close to each other, and the inside bottom of mounting groove all is connected with two-way threaded rod through the pivot, two screw thread pieces all have through threaded connection to the outer wall of two-way threaded rod, and all are connected with the hole groove between the screw thread piece, the knob is all installed on the top of two-way threaded rod.

Preferably, the top ends of the bidirectional threaded rods penetrate through the mounting groove, and extend to the upper side of the mounting groove.

Preferably, one side of each of the screw blocks passes through the mounting groove, and one side of each of the screw blocks extends to the inside of the extraction chamber.

Compared with the prior art, the beneficial effects of the utility model are that: it is rotatory to drive the actuating lever through miniature servo motor, it is rotatory to drive half angle gear through the actuating lever, because half angle gear and pinion rack intermeshing, the event carries out rotatory in-process at half angle gear, half angle gear constantly with rock the pinion rack intermeshing at both ends around the inslot, make and rock the groove from top to bottom, it rocks from top to bottom to drive the hole groove through rocking the groove, make the shrimp and the methyl alcohol of hole inslot portion fully contact, make the sulfanilamide medicine in the shrimp remain and separate out, the staff can open the connecting valve afterwards, make the inside liquid of connecting pipe flow in the inside of color development chamber, pour into specific derivatization reagent into through the reagent filling tube, observe inside color reaction through observation window, thereby judge the sulfanilamide medicine residual condition in the shrimp, can be through opening out the liquid valve afterwards, discharge the inside liquid of color development chamber, this structure is through fully automatic oscillation mixing shrimp and methyl alcohol, sulfanilamide medicine residual fully has been realized and has been separated out in the shrimp.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the rocking groove of the present invention showing a side view, a sectional view and an enlarged structure;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a footing; 2. a box body; 3. a liquid outlet valve; 4. a liquid outlet pipe; 5. a color development chamber; 6. a connecting pipe; 7. a reagent injection tube; 8. a micro servo motor; 9. a closed configuration; 901. a thread block; 902. a hole groove; 903. mounting grooves; 904. a knob; 905. a bidirectional threaded rod; 10. a drive rod; 11. shaking the groove; 12. a box cover; 13. opening the handle; 14. an extraction chamber; 15. connecting a valve; 16. an observation window; 17. a toothed plate; 18. a half angle gear.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a kit for rapidly detecting sulfonamide residues in shrimps includes a footing 1, a shaking structure and a closing structure 9;

box body 2 is installed on the top end of footing 1, and color development cavity 5 is opened at the bottom end inside box body 2, liquid outlet pipe 4 is installed at the bottom end inside color development cavity 5, liquid outlet valve 3 is installed at the bottom end of liquid outlet pipe 4, box body 2 is passed through at the bottom end of liquid outlet pipe 4, and the bottom end of liquid outlet pipe 4 extends to the below of box body 2, reagent injection pipe 7 is installed at the top ends of two sides inside color development cavity 5, and one end of reagent injection pipe 7 all passes through box body 2 and extends to one side of box body 2, extraction cavity 14 is opened at the top end inside box body 2, and shaking grooves 11 are slidably connected to two sides inside extraction cavity 14, connecting pipe 6 is installed at the bottom end inside extraction cavity 14, and the bottom end of connecting pipe 6 extends to the top end inside color development cavity 5, connecting valve 15 is installed at the bottom end of connecting pipe 6, and closed structure 9 is located inside extraction cavity 14 between shaking grooves 11;

a box cover 12 is arranged at the top end of the box body 2, an opening handle 13 is arranged at the top end of the box cover 12, observation windows 16 are arranged at the bottom ends of two sides of the front end of the box body 2, and the shaking structure is positioned inside the shaking groove 11;

referring to fig. 1-4, the kit for rapidly detecting sulfonamide residues in shrimps further comprises a shaking structure, wherein the shaking structure comprises a micro servo motor 8, the type of the micro servo motor 8 can be 42M704L530, the micro servo motors 8 are all installed at the top ends of two sides of the box body 2, the output ends of the micro servo motors 8 are all provided with driving rods 10, the outer wall of each driving rod 10 inside the shaking groove 11 is provided with a half-angle gear 18, and the front end and the rear end inside the shaking groove 11 are both provided with toothed plates 17;

one end of each driving rod 10 penetrates through the box body 2, and one end of each driving rod 10 extends into the shaking groove 11;

the half angle gears 18 and the toothed plates 17 are located in the same plane, and the half angle gears 18 and the toothed plates 17 are meshed with each other;

specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, the half angle gear 18 and the toothed plate 17 are engaged with each other, so that the half angle gear 18 is continuously engaged with the toothed plates 17 at the front and rear ends inside the wobbling groove 11 in the process of rotating the half angle gear 18, so that the wobbling groove 11 is rocked up and down, and the wobbling groove 11 drives the hole groove 902 to rock up and down.

Example 2: the closed structure 9 comprises thread blocks 901, hole grooves 902, mounting grooves 903, knobs 904 and bidirectional threaded rods 905, wherein the mounting grooves 903 are mounted on the sides, close to each other, of the shaking grooves 11, the bottom ends inside the mounting grooves 903 are connected with the bidirectional threaded rods 905 through rotating shafts, the outer walls of the bidirectional threaded rods 905 are connected with the two thread blocks 901 through threads, the hole grooves 902 are connected between the thread blocks 901, and the knobs 904 are mounted at the top ends of the bidirectional threaded rods 905;

the top ends of the bidirectional threaded rods 905 penetrate through the installation grooves 903, and the top ends of the bidirectional threaded rods 905 extend to the upper portions of the installation grooves 903;

one side of the screw block 901 passes through the mounting groove 903, and one side of the screw block 901 extends to the inside of the extraction chamber 14;

specifically, as shown in fig. 1 and 4, when the mechanism is used, the screw block 901 is moved in the direction away from each other on the outer wall of the bidirectional threaded rod 905 by adjusting the rotation direction of the knob 904, the screw block 901 drives the hole slots 902 to make the hole slots 902 away from each other, at this time, the worker can place the shrimps to be detected between the hole slots 902, and then the knob 904 is rotated reversely to close the hole slots 902 again.

The working principle is as follows: the worker holds the opening handle 13, the box cover 12 is taken down from the top end of the box body 2, the knob 904 is rotated, the knob 904 drives the bidirectional threaded rod 905 to rotate, the bidirectional threaded rod 905 is in threaded connection with the threaded block 901, and the threaded block 901 is respectively positioned on two opposite parts of the threads on the outer wall of the bidirectional threaded rod 905, so that the threaded block 901 can move along with the threads on the outer wall of the bidirectional threaded rod 905 in the rotating process of the bidirectional threaded rod 905, the moving directions are opposite, the threaded block 901 moves towards the direction away from each other on the outer wall of the bidirectional threaded rod 905 by adjusting the rotating direction of the knob 904, the threaded block 901 drives the hole slots 902 to keep away from each other through the threaded block 901, at the moment, the worker can place the shrimps to be detected between the hole slots 902 and then reversely rotate the knob 904 to close the hole slots 902 again, and the shrimps are prevented from leaking out of the hole slots 902;

then the staff pours into the methyl alcohol into the inside of drawing cavity 14, and close lid 12 again, start miniature servo motor 8 and drive actuating lever 10 rotatory through miniature servo motor 8, it is rotatory to drive half angle gear 18 through actuating lever 10, because half angle gear 18 and pinion rack 17 intermeshing, so in the rotatory in-process of half angle gear 18, half angle gear 18 constantly with rock the inside pinion rack 17 intermeshing at both ends around of groove 11, make and rock groove 11 and rock from top to bottom, drive hole groove 902 through rocking groove 11 and rock from top to bottom, make the shrimp in hole groove 902 fully contact with methyl alcohol, make the sulfanilamide medicine residue in the shrimp separate out, afterwards the staff can open connecting valve 15, make the inside liquid of connecting pipe 6 flow in the inside of color development cavity 5, pour into specific reagent into through reagent injection pipe 7, observe inside color development reaction through observation window 16, thereby judge the sulfanilamide medicine residue condition in the shrimp, afterwards can be through opening liquid outlet valve 3, discharge the inside liquid of color development cavity 5.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a residual quick detect reagent box of sulfonamide in shrimp, includes footing (1), its characterized in that: also comprises a shaking structure and a closing structure (9);

the device comprises a footing (1), a box body (2) and a color development cavity (5) are arranged at the top end of the bottom of the interior of the box body (2), a liquid outlet pipe (4) is arranged at the bottom end of the interior of the color development cavity (5), a liquid outlet valve (3) is arranged at the bottom end of the liquid outlet pipe (4), reagent injection pipes (7) are arranged at the top ends of two sides of the interior of the color development cavity (5), one end of each reagent injection pipe (7) penetrates through the box body (2) and extends to one side of the box body (2), an extraction cavity (14) is arranged at the top end of the interior of the box body (2), shaking grooves (11) are connected to two sides of the interior of the extraction cavity (14) in a sliding mode, a connecting pipe (6) is arranged at the bottom end of the interior of the extraction cavity (14), the bottom end of the connecting pipe (6) extends to the top end of the interior of the color development cavity (5), a connecting valve (15) is arranged at the bottom end of the connecting pipe (6), and a closed structure (9) is located between the shaking grooves (11) and extracts the interior of the shaking grooves (14);

a box cover (12) is installed at the top end of the box body (2), an opening handle (13) is installed at the top end of the box cover (12), observation windows (16) are installed at the bottom ends of two sides of the front end of the box body (2), and the shaking structure is located inside the shaking groove (11);

the rocking structure comprises a miniature servo motor (8), the miniature servo motor (8) is installed on the top ends of the two sides of the box body (2), the output end of the miniature servo motor (8) is provided with a driving rod (10), the outer wall of the driving rod (10) in the rocking groove (11) is provided with a half-angle gear (18), and toothed plates (17) are installed at the front end and the rear end of the interior of the rocking groove (11).

2. The kit for rapidly detecting sulfonamide residues in shrimps according to claim 1, wherein: the bottom of drain pipe (4) passes box body (2), and the bottom of drain pipe (4) extends to the below of box body (2).

3. The kit for rapidly detecting sulfonamide residues in shrimps according to claim 1, wherein: one end of the driving rod (10) penetrates through the box body (2), and one end of the driving rod (10) extends to the inside of the shaking groove (11).

4. The kit for rapidly detecting sulfonamide residues in shrimps according to claim 1, wherein: the half angle gears (18) and the toothed plate (17) are located in the same plane, and the half angle gears (18) and the toothed plate (17) are meshed with each other.

5. The kit for rapidly detecting sulfonamide residues in shrimps according to claim 1, wherein: the closed structure (9) comprises thread blocks (901), hole grooves (902), mounting grooves (903), knobs (904) and bidirectional threaded rods (905), the mounting grooves (903) are mounted on one side, close to each other, of the shaking grooves (11), the bottom end inside the mounting grooves (903) is connected with the bidirectional threaded rods (905) through a rotating shaft, the outer wall of the bidirectional threaded rods (905) is connected with the two thread blocks (901) through threads, the hole grooves (902) are connected between the thread blocks (901), and the knobs (904) are mounted on the top ends of the bidirectional threaded rods (905).

6. The kit for rapidly detecting sulfonamide residues in shrimps according to claim 5, wherein: the top of two-way threaded rod (905) all passes mounting groove (903), and the top of two-way threaded rod (905) all extends to the top of mounting groove (903).

7. The kit for rapidly detecting sulfonamide residues in shrimps according to claim 5, wherein: one side of each thread block (901) penetrates through the mounting groove (903), and one side of each thread block (901) extends to the inside of the extraction chamber (14).

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