CN213854692U - Test tube strorage device is used in harmful substance detection of food - Google Patents
Test tube strorage device is used in harmful substance detection of food Download PDFInfo
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- CN213854692U CN213854692U CN202022871680.8U CN202022871680U CN213854692U CN 213854692 U CN213854692 U CN 213854692U CN 202022871680 U CN202022871680 U CN 202022871680U CN 213854692 U CN213854692 U CN 213854692U
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Abstract
The utility model discloses a test tube storage device for detecting harmful substances in food, which comprises a base, wherein a drawing box is inserted into a groove in the base, a dust filtering net is arranged in the drawing box, a refrigerating sheet is also arranged at the bottom in the drawing box, a connecting pipe is inserted into the left end of the base, and the right end of the connecting pipe is inserted into the drawing box; a plurality of air ducts are arranged and installed to the upper end of base, and the upper end of base is arranged and is provided with a plurality of pipe box, and two through-holes have been seted up to the bottom symmetry of pipe box, and the air duct is compared with prior art in supreme through-hole that inserts down, the beneficial effects of the utility model are that: when the test tube is deposited, pass through the pull box in the leading-in recess of connecting pipe with external low temperature air current, filter the back through the dust filter screen in the pull box and detach the dust, last gas blows in the pipe box through the air duct, guarantees the difficult degeneration of sample in the test tube through gaseous low temperature, can guarantee through the air current that test tube mouth position is in the mobile state simultaneously, ensures that the bacterium can't get into the test tube.
Description
Technical Field
The utility model relates to a food detection technology field specifically is a test tube strorage device is used in food harmful substance detection.
Background
When food harmful substance detected, need use more sample, for the use when conveniently the sample detects, place the sample mostly and save in the test tube, present food inspection test tube generally leaves in the test tube rack, gets from the test tube rack when using and takes the use. However, the structure of the test tube rack is simple, the test tube rack can only be used for storing test tubes independently, the protection function of the test tubes is poor, samples in some test tubes have high requirements on storage conditions, the samples need to be stored in a low-temperature environment, external bacteria and dust need to be prevented from entering the test tube rack during storage, the accuracy of detection results is guaranteed, and therefore the test tube storage device for detecting harmful substances in food is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a food harmful substance detects uses test tube strorage device to solve the problem that proposes among the above-mentioned background art.
A test tube storage device for detecting harmful substances in food comprises a base, wherein a groove with an opening at the right end is formed in the base, a pull box is inserted into the groove, supporting blocks are arranged on two sides in the pull box, a net frame is supported at the upper end of each supporting block, a dust filter net is arranged in each net frame and can filter dust in air, and a refrigerating sheet is further arranged at the bottom in the pull box and can quickly reduce the temperature in the pull box; the left end of the base is inserted with a connecting pipe, the right end of the connecting pipe is inserted into the drawing box, and the right end of the connecting pipe is positioned in the middle of the drawing box and below the supporting block 3;
the air guide pipe fixing device comprises a base, a plurality of pairs of air guide pipes, a groove, a plurality of pipe sleeves, a plurality of air guide pipe fixing device and a fixing device, wherein the upper end of the base is provided with the air guide pipes in an arrayed manner, the lower ends of the air guide pipes are communicated with the groove, air flow in the groove can be discharged through the air guide pipes, the upper end of the base is provided with the plurality of pipe sleeves in an arrayed manner, the bottoms of the pipe sleeves are symmetrically provided with two through holes, the air guide pipes are inserted into the through holes from bottom to top, and the pipe sleeves are fixed in positions through the air guide pipes; the shock-absorbing device is characterized in that a supporting rod is further mounted in the middle of the inner bottom of the pipe sleeve, a rod sleeve is sleeved outside the upper end of the supporting rod, a connecting spring is connected between the upper end of the supporting rod and the inner bottom of the rod sleeve and plays a role in shock absorption and protection, an arc-shaped plate is further mounted at the upper end of the rod sleeve, and a rubber pad is arranged on the upper surface of the arc-shaped plate.
Preferably, four rubber rods are symmetrically arranged in the middle of the pipe sleeve, and the rubber rods can fix the position of the pipe sleeve from the side.
Preferably, the two net frames and the two dust filtering nets in the drawing box improve the filtering effect on dust in air.
Preferably, the lower surface of base is provided with the rubber heelpiece, and the rubber heelpiece plays shock attenuation and the effect of slow-down pressure.
Preferably, the handle is installed on the right side of the drawing box, and the drawing box can be conveniently drawn by the handle.
Compared with the prior art, the beneficial effects of the utility model are that:
the test tube for storing the sample is inserted into the tube sleeve, and the shock absorption protection effect can be realized on the test tube through the connecting spring and the rubber pad, so that the test tube is prevented from being damaged by external force;
when the test tube is stored, external low-temperature airflow is guided into the drawing box in the groove through the connecting pipe, dust is removed after the external low-temperature airflow is filtered through a dust filter screen in the drawing box, and finally the air is blown into the tube sleeve through the air duct, so that the sample in the test tube is not easy to denature due to the low temperature of the air, and meanwhile, the air at the position of the test tube opening can be ensured to be in a flowing state through the airflow, and bacteria can not enter the test tube; when the outside airflow is normal temperature, the temperature of the airflow can be reduced through the refrigerating sheet, and the cooling effect is ensured;
after using a period of time, pull out the pull box, convenient quick clears up the dirt filtrating screen.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a structural sectional view of the present invention.
In the figure: 1. the base, 101, recess, 2, pull box, 3, supporting shoe, 4, screen frame, 5, dust screen, 6, connecting pipe, 7, refrigeration piece, 8, handle, 9, rubber heelpiece, 10, air duct, 11, pipe box, 111, through-hole, 12, bracing piece, 13, rod cover, 14, coupling spring, 15, arc, 16, rubber pad, 17, rubber pole.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a test tube storage device for detecting harmful substances in food comprises a base 1, wherein a rubber bottom pad 9 is arranged on the lower surface of the base 1, the rubber bottom pad 9 plays a role in shock absorption and buffering, a groove 101 with an opening at the right end is formed in the base 1, a pull box 2 is inserted into the groove 101, a handle 8 is installed on the right side of the pull box 2, the handle 8 facilitates pulling of the pull box 2, supporting blocks 3 are installed on two sides in the pull box 2, a net frame 4 is supported at the upper end of each supporting block 3, a dust filter screen 5 is arranged in each net frame 4, each dust filter screen 5 can filter dust in air, and the number of the net frames 4 and the number of the dust filter screens 5 in the pull box 2 are two, so that the dust filtering effect in the air is improved; the bottom in the drawing box 2 is also provided with a refrigerating sheet 7, and the refrigerating sheet 7 can quickly reduce the temperature in the drawing box 2; the left end of the base 1 is inserted with a connecting pipe 6, the right end of the connecting pipe 6 is inserted into the drawing box 2, and the right end of the connecting pipe 6 is located in the middle of the drawing box 2 and below the supporting block 3.
The upper end of the base 1 is provided with a plurality of pairs of air ducts 10 in an arrayed manner, the lower ends of the air ducts 10 are communicated with the grooves 101, air flow in the grooves 101 can be discharged through the air ducts 10, the upper end of the base 1 is provided with a plurality of pipe sleeves 11 in an arrayed manner, the bottoms of the pipe sleeves 11 are symmetrically provided with two through holes 111, the air ducts 10 are inserted into the through holes 111 from bottom to top, and the pipe sleeves 11 are fixed in position through the air ducts 10; four rubber rods 17 are symmetrically arranged at the middle position in the pipe sleeve 11, and the rubber rods 17 can fix the position of the pipe sleeve 11 from the side; still install bracing piece 12 in the middle of the bottom in pipe box 11, the upper end overcoat of bracing piece 12 is equipped with rod cover 13, be connected with connecting spring 14 between the upper end of bracing piece 12 and the bottom in the rod cover 13, connecting spring 14 plays the shock attenuation guard action, arc 15 is still installed to the upper end of rod cover 13, the upper surface of arc 15 is provided with rubber pad 16.
The working principle is as follows: when the utility model is used, a test tube for storing samples is inserted into the tube sleeve 11, and the shock absorption protection function can be realized on the test tube through the connecting spring 14 and the rubber pad 16, so that the test tube is prevented from being damaged by external force;
when the test tube is stored, external low-temperature airflow is guided into the pull box 2 in the groove 101 through the connecting pipe 6, dust is removed after the external low-temperature airflow is filtered through the dust filter 5 in the pull box 2, finally, the air is blown into the tube sleeve 11 through the air duct 10, the sample in the test tube is not easy to denature due to the low temperature of the air, and meanwhile, the air at the position of the test tube opening can be ensured to be in a flowing state through the airflow, so that bacteria can not enter the test tube; when the outside air flow is normal temperature, the temperature of the air flow is reduced by electrifying and refrigerating the refrigerating plate 7, and the cooling effect is ensured.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a harmful substance of food detects uses test tube strorage device, includes base (1), its characterized in that: a groove (101) with an opening at the right end is formed in the base (1), a drawing box (2) is inserted into the groove (101), supporting blocks (3) are mounted on two sides in the drawing box (2), a net frame (4) is supported at the upper end of each supporting block (3), a dust filtering net (5) is arranged in each net frame (4), and a refrigerating sheet (7) is further arranged at the bottom in the drawing box (2); a connecting pipe (6) is inserted into the left end of the base (1), and the right end of the connecting pipe (6) is inserted into the drawing box (2);
the upper end of the base (1) is provided with a plurality of pairs of air guide pipes (10), the lower ends of the air guide pipes (10) are communicated with the grooves (101), the upper end of the base (1) is provided with a plurality of pipe sleeves (11), the bottoms of the pipe sleeves (11) are symmetrically provided with two through holes (111), and the air guide pipes (10) are inserted into the through holes (111) from bottom to top; still install bracing piece (12) in the middle of bottom in pipe box (11), the upper end overcoat of bracing piece (12) is equipped with pole cover (13), be connected with between the upper end of bracing piece (12) and the bottom in pole cover (13) connecting spring (14), arc (15) are still installed to the upper end of pole cover (13), the upper surface of arc (15) is provided with rubber pad (16).
2. The test tube storage device for detecting harmful substances in food according to claim 1, wherein: four rubber rods (17) are symmetrically arranged at the middle position in the pipe sleeve (11).
3. The test tube storage device for detecting harmful substances in food according to claim 1, wherein: the two screen frames (4) and the two dust filtration screens (5) in the drawing box (2) are provided.
4. The test tube storage device for detecting harmful substances in food according to claim 1, wherein: the lower surface of the base (1) is provided with a rubber bottom pad (9).
5. The test tube storage device for detecting harmful substances in food according to claim 1, wherein: the right side of the drawing box (2) is provided with a handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871680.8U CN213854692U (en) | 2020-12-02 | 2020-12-02 | Test tube strorage device is used in harmful substance detection of food |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871680.8U CN213854692U (en) | 2020-12-02 | 2020-12-02 | Test tube strorage device is used in harmful substance detection of food |
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| CN213854692U true CN213854692U (en) | 2021-08-03 |
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| CN202022871680.8U Active CN213854692U (en) | 2020-12-02 | 2020-12-02 | Test tube strorage device is used in harmful substance detection of food |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998319A (en) * | 2021-11-24 | 2022-02-01 | 生态环境部南京环境科学研究所 | A sample strorage device for being directed at water microorganism diversity sampling test usefulness |
-
2020
- 2020-12-02 CN CN202022871680.8U patent/CN213854692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998319A (en) * | 2021-11-24 | 2022-02-01 | 生态环境部南京环境科学研究所 | A sample strorage device for being directed at water microorganism diversity sampling test usefulness |
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