CN215375341U - Fast food inspection reagent box - Google Patents
Fast food inspection reagent box Download PDFInfo
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- CN215375341U CN215375341U CN202121561314.0U CN202121561314U CN215375341U CN 215375341 U CN215375341 U CN 215375341U CN 202121561314 U CN202121561314 U CN 202121561314U CN 215375341 U CN215375341 U CN 215375341U
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Abstract
The utility model relates to a food quick-inspection reagent box, which comprises a box body and a detection tool, wherein the upper end of the box body is provided with a box cover, a partition plate is arranged in the box body, the detection tool is arranged in the box body and comprises a colorimetric tube, a reagent bottle and tweezers, two injection needles are arranged at the upper part of the colorimetric tube, connecting tubes are sleeved outside the two injection needles, the end part of each connecting tube is connected with the reagent bottle, the reagent bottle comprises a bottle body and a bottle neck, the reagent bottle is screwed on the connecting tube through external threads of the bottle neck, the tweezers comprise a first elastic plate and a second elastic plate, the front end of the upper part of the first elastic plate is provided with an arc-shaped through groove, the second elastic plate and the first elastic plate are in the same shape and size, the first elastic plate and the second elastic plate are respectively positioned at the left side and the right side of the colorimetric tube, the arc-shaped through grooves of the first elastic plate and the second elastic plate are clamped on the outer peripheral wall between the connecting tubes and the shoulders of the reagent bottle, the lower ends of the second elastic plate and the first elastic plate are connected through a third elastic plate.
Description
Technical Field
The utility model relates to the technical field of food detection, in particular to a quick food detection kit.
Background
The food safety detection is used for detecting harmful substances in food according to national indexes, and is mainly used for detecting harmful and toxic indexes, such as heavy metal and aflatoxin in pork, organic chlorine DDT in vegetables, permethrin in tea and the like.
The food quick detection technology is relative to the traditional detection. The method is characterized in that qualitative detection is carried out on relative hazard indexes, the detection speed is high, the time can be gained, and the potential safety hazard of food can be eliminated. Although the laboratory detection result of the product is accurate and reliable, the laboratory detection result has long period, high cost and complicated operation.
Food is examined soon mainly adopts the kit to go on, has colour comparison tube, syringe, tweezers and at least one kind detect reagent in the food examines the kit soon, because move and get different detect reagent and do not allow to use same syringe, so have two syringes at least in one set of food examines the kit soon, and this not only occupies the space in a large amount of reagent boxes, makes food examine the kit volume increase soon, is difficult for accomodating, has still increased the cost of every set of food examine the kit soon.
Disclosure of Invention
The utility model provides a food quick-inspection reagent box, aiming at solving the problems that the volume of the food quick-inspection reagent box is increased, the food quick-inspection reagent box is not easy to store, and the cost of each set of food quick-inspection reagent box is high.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a fast food inspection reagent box comprises a box body and a detection tool;
the box body is a hollow cuboid with an opening at the upper end, the upper end of the box body is connected with a box cover which can be turned over to close the opening at the upper end of the box body, a partition plate is arranged in the upper part of the box body, the partition plate is a horizontal rectangular plate body and divides the space in the box body into an upper part and a lower part, and a rectangular through hole which penetrates through the upper surface and the lower surface of the partition plate is arranged on the partition plate;
the detection tool comprises a colorimetric tube, a reagent bottle and tweezers, the colorimetric tube is a circular cylinder with an open upper end and a closed lower end, the upper part of the colorimetric tube is positioned above the partition plate, the lower end of the colorimetric tube penetrates through the rectangular through hole and is positioned at the lower part of the box body, the upper end of the colorimetric tube is connected with a cover capable of sealing the upper end opening of the colorimetric tube in a turnover mode, scale marks are arranged on the peripheral wall of the colorimetric tube, two injection needles which are positioned above the partition plate and are opposite to each other in the left-right direction are arranged at the upper part of the colorimetric tube, the injection needles are tube bodies, one end of the injection needle is positioned in the colorimetric tube, the other end of the injection needle penetrates through the peripheral wall of the colorimetric tube and extends out of the colorimetric tube, the needle points of the injection needles positioned outside the colorimetric tube are respectively sleeved with a connecting tube, the connecting tube is a tube body with two open ends, and the inner diameter of the connecting tube is larger than the outer diameter of the injection needle, one end of the connecting pipe is connected with the outer peripheral wall of the colorimetric pipe, the other end of the connecting pipe is horizontally outward, and internal threads are arranged on the inner peripheral wall of the connecting pipe;
the end part of each connecting pipe is connected with a reagent bottle, the reagent bottle comprises a bottle body and a bottle neck, the bottle body is a cylinder body which is made of polyethylene and is provided with an opening at one end and a closed end at the other end, the lower end of the peripheral wall of the bottle body is contacted with the upper surface of the partition plate, the opening end of the bottle body is connected with a bottleneck, the bottleneck is a pipe body with openings at two ends, the outer diameter of the bottleneck is smaller than that of the bottle body, one end of the bottleneck is connected with the opening end of the bottle body, the other end of the bottleneck is provided with an elastic sheet, the elastic sheet is a circular sheet body for closing the opening of the bottle neck, the connecting part of the bottle neck and the bottle body is in smooth transition to form a shoulder part, the outer peripheral wall of the bottle neck is provided with an external thread matched with the internal thread, the bottle body is filled with a detection reagent, the reagent bottle is screwed on the connecting pipe through the external thread of the bottle neck, a distance is reserved between the shoulder and the end part of the connecting tube, and a distance is reserved between the elastic sheet and the needle point of the injection needle;
the tweezers comprise a first elastic plate and a second elastic plate, wherein the first elastic plate is a vertical rectangular plate body, the front end of the upper part of the first elastic plate is provided with an arc-shaped through groove which is sunken towards the inside of the first elastic plate and has a forward opening, the left end and the right end of the arc-shaped through groove respectively penetrate through the left side surface and the right side surface of the first elastic plate, the diameter of the arc-shaped through groove corresponds to the outer diameter of a bottleneck, the arc where the inner peripheral wall of the arc-shaped through groove is located is a major arc, the shapes and the sizes of the second elastic plate and the first elastic plate are consistent, the first elastic plate and the second elastic plate are respectively located at the left side and the right side surface of the colorimetric tube, the arc-shaped through groove of the first elastic plate is clamped outside the bottleneck between a connecting pipe at the left side of the colorimetric tube and a reagent bottle shoulder, the lower end of the first elastic plate penetrates through a rectangular through hole and is located below the lower end of the colorimetric tube, the arc-shaped through groove of the second elastic plate is clamped outside the bottleneck between a connecting pipe at the right side of the colorimetric tube and a reagent bottle shoulder, the lower end of the second elastic plate penetrates through the rectangular through hole and is positioned below the lower end of the colorimetric tube, the lower ends of the second elastic plate and the first elastic plate are connected through a third elastic plate, and the third elastic plate is a rectangular plate body positioned below the lower end of the colorimetric tube.
Furthermore, a space is reserved between the inner bottom surface of the box body and the lower surface of the third elastic plate.
Further, a space is reserved between the top surface of the cover and the top end of the box body.
Further, the elastic sheet is a sheet-shaped body made of rubber.
Furthermore, the thickness of the first elastic plate is larger than the distance between the elastic sheet and the needle point of the injection needle, and the left side surface and the right side surface of the first elastic plate are respectively contacted with the end surface of the connecting pipe and the shoulder part of the reagent bottle.
Furthermore, the upper ends of the second elastic plate and the first elastic plate are arc-shaped edges matched with the arc-shaped through grooves.
Furthermore, the colorimetric cylinder is a circular cylinder made of a transparent material, the reagent bottle is a bottle body made of a transparent material, and the connecting pipe is a pipe body made of a transparent material.
Through the technical scheme, the utility model has the beneficial effects that:
the reagent bottle is filled with the detection reagent, and the detection reagent can be added into the colorimetric tube through the reagent bottle without using an injector, so that the volume of the fast food inspection reagent box can be reduced, and the cost is reduced.
The detection reagent is sealed in the reagent bottle, the reagent bottle is screwed on the connecting pipe, the detection tools are connected in order, the tweezers are connected between the connecting pipe and the reagent bottle, the safety of the reagent bottle is ensured, liquid leakage cannot occur, the reagent bottle cannot contact with external articles in the process of adding the detection reagent, and compared with the existing method that an injector is used for transferring the detection reagent, the detection reagent is cleaner and safer.
The detection reagent can be directly transferred into the colorimetric tube from the inside of the reagent bottle, the transfer amount is controllable, the filling amount of the detection reagent can be reduced in the reagent bottle, the waste of the detection reagent is avoided, and the comprehensive cost is reduced.
The utility model is suitable for all food safety qualitative detection added with one or two detection reagents.
Drawings
FIG. 1 is a schematic view of the present invention (with the cover opened);
FIG. 2 is a cross-sectional front view of the present invention;
FIG. 3 is a cross-sectional left side view of the present invention;
FIG. 4 is a cross-sectional front view of the inspection tool of the present invention;
fig. 5 is a schematic view of the structure of the forceps of the present invention.
The reference numbers in the drawings are as follows: the detection kit comprises a box body 1, a detection tool 2, a box cover 11, a partition plate 12, a colorimetric cylinder 21, a reagent bottle 22, tweezers 23, a rectangular through hole 121, a cover 211, a scale mark 212, an injection needle 213, a connecting pipe 214, a bottle body 221, a bottle neck 222, an elastic sheet 223, a first elastic plate 231, a second elastic plate 232, a third elastic plate 233 and an arc-shaped through groove 234.
Detailed Description
The utility model is further described with reference to the following figures and detailed description:
as shown in fig. 1 to 5, a food quick-inspection reagent kit comprises a kit body 1 and an inspection tool 2;
the box body 1 is a hollow cuboid with an opening at the upper end, the upper end of the box body 1 is connected with a box cover 11 which can be turned over to close the opening at the upper end of the box body 1, a partition plate 12 is arranged in the upper part of the box body 1, the partition plate 12 is a horizontal rectangular plate body, the space in the box body 1 is divided into an upper part and a lower part by the partition plate 12, and a rectangular through hole 121 which penetrates through the upper surface and the lower surface of the partition plate 12 is arranged on the partition plate 12;
the detection tool 2 is arranged in the box body 1, the detection tool 2 comprises a cuvette 21, a reagent bottle 22 and tweezers 23, the cuvette 21 is a circular cylinder with an open upper end and a closed lower end, the upper part of the cuvette 21 is positioned above the partition plate 12, the lower end of the cuvette 21 passes through the rectangular through hole 121 and is positioned at the lower part of the box body 1, the upper end of the cuvette 21 is connected with a cover 211 capable of turning over the upper end of the closed cuvette 21, the peripheral wall of the cuvette 21 is provided with scale marks 212, the upper part of the cuvette 21 is provided with two injection needles 213 which are positioned above the partition plate 12 and are opposite to each other left and right, the injection needles 213 are tube bodies, one end of the injection needle 213 is positioned in the cuvette 21, the other end of the injection needle penetrates through the peripheral wall of the cuvette 21 and extends out of the cuvette 21, one end of the injection needle 213 positioned outside the cuvette 21 is the needle tip of the injection needle 213, and the two injection needles 213 positioned outside the cuvette 21 are sleeved with a connecting tube 214, the connecting tube 214 is a tube body with openings at two ends, the inner diameter of the connecting tube 214 is larger than the outer diameter of the injection needle 213, one end of the connecting tube 214 is connected with the outer peripheral wall of the colorimetric tube 21, the other end of the connecting tube is horizontally outward, and inner threads are arranged on the inner peripheral wall of the connecting tube 214;
the reagent bottle 22 is connected to each end of the connecting tube 214, the reagent bottle 22 includes a bottle body 221 and a bottle neck 222, the bottle body 221 is a cylinder made of polyethylene and having an open end and a closed end, the lower end of the outer peripheral wall of the bottle body 221 contacts with the upper surface of the partition plate 12, the open end of the bottle body 221 is connected with the bottle neck 222, the bottle neck 222 is a tube body having two open ends, the outer diameter of the bottle neck 222 is smaller than the outer diameter of the bottle body 221, one end of the bottle neck 222 is connected with the open end of the bottle body 221, the other end of the bottle neck 222 is provided with an elastic sheet 223, the elastic sheet 223 is a circular sheet body closing the opening of the bottle neck 222, the connection between the bottle neck 222 and the bottle body 221 forms a shoulder in a smooth transition manner, an external thread corresponding to the internal thread is arranged on the outer peripheral wall of the bottle neck 222, the bottle body 221 is filled with a detection reagent, the reagent bottle 22 is screwed on the connecting tube 214 through the external thread of the bottle neck 222, and a gap is formed between the shoulder and the end of the connecting tube 214, the elastic piece 223 is spaced from the needle tip of the injection needle 213;
the tweezers 23 comprise a first elastic plate 231 and a second elastic plate 232, the first elastic plate 231 is a vertical rectangular plate, the front end of the upper portion of the first elastic plate 231 is provided with an arc through groove 234 recessed inside the first elastic plate 231 and opening forward, the left and right ends of the arc through groove 234 respectively penetrate through the left and right side surfaces of the first elastic plate 231, the diameter of the arc through groove 234 corresponds to the outer diameter of the bottleneck 222, the arc where the inner peripheral wall of the arc through groove 234 is located is a major arc, the second elastic plate 232 and the first elastic plate 231 are identical in shape and size, the first elastic plate 231 and the second elastic plate 232 are respectively located at the left and right sides of the colorimetric tube 21, the arc through groove 234 of the first elastic plate 231 is clamped outside the bottleneck 222 between the connecting tube 214 at the left side of the colorimetric tube 21 and the shoulder of the reagent bottle 22, the lower end of the first elastic plate 231 penetrates through the rectangular through hole 121 and is located below the lower end of the colorimetric tube 21, the arc-shaped through groove 234 of the second elastic plate 232 is clamped outside the bottleneck 222 between the connecting tube 214 on the right side of the cuvette 21 and the shoulder of the reagent bottle 22, the lower end of the second elastic plate 232 passes through the rectangular through hole 121 and is located below the lower end of the cuvette 21, the lower ends of the second elastic plate 232 and the first elastic plate 231 are connected through the third elastic plate 233, and the third elastic plate 233 is a rectangular plate located below the lower end of the cuvette 21.
A space is reserved between the inner bottom surface of the box body 1 and the lower surface of the third elastic plate 233.
The top surface of the cover 211 is spaced from the top end of the box body 1.
The elastic piece 223 is a sheet-like body made of rubber.
The thickness of the first elastic plate 231 is greater than the distance between the elastic piece 223 and the needlepoint of the injection needle 213, and both left and right sides of the first elastic plate 231 are in contact with the end surface of the connection tube 214 and the shoulder of the reagent bottle 22, respectively.
The upper ends of the second elastic plate 232 and the first elastic plate 231 are arc-shaped edges which are matched with the arc-shaped through groove 234.
The colorimetric cylinder 21 is a circular cylinder made of a transparent material, the reagent bottle 22 is a bottle body made of a transparent material, and the connecting pipe 214 is a pipe body made of a transparent material.
When using, take off tweezers 23, use tweezers 23 to press from both sides and get the appropriate amount and wait to detect the sample, put into colour comparison tube 21, add detect reagent to colour comparison tube 21 in proper order as required again, when adding detect reagent, only need rotatory reagent bottle 22, make bottleneck 222 to the internal rotation of connecting pipe 214, in the needle point of syringe needle 213 pierces through flexure strip 223 stretches into reagent bottle 22, slope colour comparison tube 21 slightly, make the needle point submergence in detect reagent, extrusion reagent bottle 22 makes detect reagent flow into in colour comparison tube 21 by syringe needle 213, it can to observe the addition of control detect reagent through scale mark 212 on colour comparison tube 21.
The reagent bottle 22 of the utility model is filled with the detection reagent, and the detection reagent can be added into the colorimetric tube 21 through the reagent bottle 22, so that an injector is not needed, the volume of the fast food inspection reagent box can be reduced, and the cost is reduced.
The detection reagent is sealed in the reagent bottle 22, the reagent bottle 22 is screwed on the connecting pipe 214, the detection tools 2 are connected in order, and the tweezers are connected between the connecting pipe and the reagent bottle, so that the safety of the reagent bottle 22 is ensured, liquid leakage is avoided, the reagent bottle does not contact with external articles in the process of adding the detection reagent, and the detection reagent is cleaner and safer compared with the existing method of transferring the detection reagent by using an injector.
The detection reagent can be directly transferred into the colorimetric tube 21 from the reagent bottle 22, the transfer amount is erasable, the filling amount of the detection reagent can be reduced in the reagent bottle 22, the waste of the detection reagent is avoided, and the comprehensive cost is reduced.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made to the technical solution of the present invention within the scope of disclosure without departing from the spirit of the present invention.
Claims (7)
1. A fast food inspection reagent box is characterized by comprising a box body (1) and a detection tool (2);
the box body (1) is a hollow cuboid with an opening at the upper end, the upper end of the box body (1) is connected with a box cover (11) which can be turned over to close the opening at the upper end of the box body (1), a partition plate (12) is arranged in the upper part of the box body (1), the partition plate (12) is a horizontal rectangular plate body, the space in the box body (1) is divided into an upper part and a lower part by the partition plate (12), and a rectangular through hole (121) which penetrates through the upper surface and the lower surface of the partition plate (12) is formed in the partition plate (12);
the detection tool (2) is arranged in the box body (1), the detection tool (2) comprises a colorimetric tube (21), a reagent bottle (22) and tweezers (23), the colorimetric tube (21) is a circular cylinder with an open upper end and a closed lower end, the upper part of the colorimetric tube (21) is positioned above the partition plate (12), the lower end of the colorimetric tube (21) passes through the rectangular through hole (121) and is positioned at the lower part of the box body (1), the upper end of the colorimetric tube (21) is connected with a cover (211) which can be turned over to close the open upper end of the colorimetric tube (21), scale marks (212) are arranged on the peripheral wall of the colorimetric tube (21), two injection needles (213) which are positioned above the partition plate (12) and are opposite to each other in left and right are arranged on the upper part of the colorimetric tube (21), the injection needles (213) are tube bodies, one end of the injection needles (213) is positioned in the colorimetric tube (21), and the other end of the injection needles penetrates through the peripheral wall of the colorimetric tube (21) and extends out of the colorimetric tube (21), the one end that the syringe needle (213) is located outside colour comparison tube (21) is the needle point of syringe needle (213), the outside of two syringe needles (213) that are located outside colour comparison tube (21) all overlaps and is equipped with connecting pipe (214), connecting pipe (214) are both ends open-ended body, the internal diameter of connecting pipe (214) is greater than the external diameter of syringe needle (213), connecting pipe (214) one end connection colour comparison tube (21) periphery wall, the other end level outwards, be provided with the internal thread on the internal perisporium of connecting pipe (214);
the reagent bottle (22) is connected to the end of each connecting pipe (214), each reagent bottle (22) comprises a bottle body (221) and a bottleneck (222), each bottle body (221) is a cylinder body made of polyethylene and provided with an opening at one end and a closed end at the other end, the lower end of the peripheral wall of each bottle body (221) is in surface contact with the upper surface of the partition plate (12), the opening end of each bottle body (221) is connected with the bottleneck (222), each bottleneck (222) is a pipe body with openings at two ends, the outer diameter of each bottleneck (222) is smaller than that of each bottle body (221), one end of each bottleneck (222) is connected with the opening end of each bottle body (221), the other end of each bottleneck (222) is provided with an elastic sheet (223), each elastic sheet (223) is a circular sheet body for closing the opening of each bottleneck (222), a shoulder is formed by smooth transition of the connecting part of each bottleneck (222) and each bottle body (221), and external threads corresponding to the internal threads are arranged on the peripheral wall of each bottleneck (222), the bottle body (221) is filled with a detection reagent, the reagent bottle (22) is screwed on the connecting pipe (214) through the external thread of the bottle neck (222), a space is formed between the shoulder part and the end part of the connecting pipe (214), and a space is formed between the elastic sheet (223) and the needle point of the injection needle (213);
the tweezers (23) comprise a first elastic plate (231) and a second elastic plate (232), the first elastic plate (231) is a vertical rectangular plate, the front end of the upper part of the first elastic plate (231) is provided with an arc through groove (234) which is sunken towards the inside of the first elastic plate (231) and has a forward opening, the left end and the right end of the arc through groove (234) respectively penetrate through the left side surface and the right side surface of the first elastic plate (231), the diameter of the arc through groove (234) is matched with the outer diameter of the bottleneck (222), the arc where the inner peripheral wall of the arc through groove (234) is located is a major arc, the shapes and the sizes of the second elastic plate (232) and the first elastic plate (231) are consistent, the first elastic plate (231) and the second elastic plate (232) are respectively located at the left side and the right side surfaces of the colorimetric tube (21), the arc through groove (234) of the first elastic plate (231) is clamped outside the bottleneck (222) between the connecting tube (214) at the left side of the colorimetric tube (21) and the shoulder of the reagent bottle (22), the lower extreme of first elastic sheet (231) passes rectangle through-hole (121) and is located colour comparison tube (21) lower extreme below, and bottleneck (222) outside between connecting pipe (214) and reagent bottle (22) shoulder on colour comparison tube (21) right side are blocked to arc through groove (234) of second elastic sheet (232), and the lower extreme of second elastic sheet (232) passes rectangle through-hole (121) and is located colour comparison tube (21) lower extreme below, and the lower extreme of second elastic sheet (232) and first elastic sheet (231) is connected through third elastic sheet (233), third elastic sheet (233) are the rectangular plate body that is located colour comparison tube (21) lower extreme below.
2. The kit for rapid food inspection according to claim 1, wherein the bottom surface of the box body (1) is spaced from the lower surface of the third elastic plate (233).
3. The kit for fast food inspection according to claim 1, characterized in that the top surface of the cover (211) is spaced from the top end of the box body (1).
4. The kit for the rapid food inspection according to claim 1, wherein the elastic piece (223) is a sheet-like body made of rubber.
5. The reagent box for food rapid inspection according to claim 1, wherein the thickness of the first elastic plate (231) is larger than the distance between the elastic piece (223) and the needle point of the injection needle (213), and the left and right sides of the first elastic plate (231) are respectively contacted with the end surface of the connecting tube (214) and the shoulder of the reagent bottle (22).
6. The kit for the rapid food inspection according to claim 1, wherein the upper ends of the second elastic plate (232) and the first elastic plate (231) are arc-shaped edges corresponding to the arc-shaped through groove (234).
7. The kit for the rapid food inspection according to claim 1, wherein the colorimetric tube (21) is a circular cylinder made of a transparent material, the reagent bottle (22) is a bottle body made of a transparent material, and the connecting tube (214) is a tube body made of a transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121561314.0U CN215375341U (en) | 2021-07-09 | 2021-07-09 | Fast food inspection reagent box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121561314.0U CN215375341U (en) | 2021-07-09 | 2021-07-09 | Fast food inspection reagent box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215375341U true CN215375341U (en) | 2021-12-31 |
Family
ID=79608235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121561314.0U Active CN215375341U (en) | 2021-07-09 | 2021-07-09 | Fast food inspection reagent box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215375341U (en) |
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2021
- 2021-07-09 CN CN202121561314.0U patent/CN215375341U/en active Active
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