CN210560371U - Food microorganism detection sampling box - Google Patents
Food microorganism detection sampling box Download PDFInfo
- Publication number
- CN210560371U CN210560371U CN201920963793.5U CN201920963793U CN210560371U CN 210560371 U CN210560371 U CN 210560371U CN 201920963793 U CN201920963793 U CN 201920963793U CN 210560371 U CN210560371 U CN 210560371U
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- China
- Prior art keywords
- groove
- heat
- test tube
- box
- top surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 244000005700 microbiome Species 0.000 title claims abstract description 22
- 238000005070 sampling Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 238000012360 testing method Methods 0.000 claims abstract description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000741 silica gel Substances 0.000 claims abstract description 14
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 3
- 235000011089 carbon dioxide Nutrition 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 16
- 238000009395 breeding Methods 0.000 abstract description 4
- 230000001488 breeding effect Effects 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 239000003507 refrigerant Substances 0.000 abstract 1
- 230000002906 microbiologic effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000589220 Acetobacter Species 0.000 description 1
- 241000193155 Clostridium botulinum Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 241001052560 Thallis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000007586 pull-out test Methods 0.000 description 1
Images
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a food microorganism detection sampling box, which comprises a box body, a box cover, a heat conducting plate, a heat conducting silica gel pad, a refrigeration groove, a cover plate, a test tube, a tube plug, a pull ring and a clamping block, adding the refrigerant into the refrigeration groove, covering the cover plate, closing the box cover, pulling up the pull ring when sampling is needed, the tube plug and the test tube fixed on the inner side of the tube plug are pulled out by the pull ring, the tube plug is screwed out, the collected food sample is plugged into the test tube, then the test tube and the tube plug are plugged into the through hole on the side wall of the box body, the heat is absorbed by the refrigerating groove and the heat conducting plate, the temperature of the test tube is ensured to be maintained between zero and four ℃, and because the sealed isolated oxygen of stopcock prevents that the microorganism from breeding in the sample transportation to because the factor of time leads to the measuring result inaccurate, convenient to use can reduce the activeness of microorganism through low temperature when protecting the sample.
Description
Technical Field
The utility model relates to a food microbiological detection technical field specifically is a food microbiological detection sampling box.
Background
Food microorganisms (foodsicroorganisms) are a general term for microorganisms associated with food. Including productive food microorganisms (acetobacter, yeast, etc.), food spoilage (mold, bacteria, etc.), and food-borne pathogenic microorganisms (escherichia coli, clostridium botulinum, etc.). Food microorganisms are closely related to humans and sample collection is required for the study of food microorganisms. During sampling, the sample must be carried out on site, and after the sample is refrigerated, the sample needs to be immediately transferred to the environment of 0-4 ℃ for storage, so that bacteria are prevented from breeding and dying from the sampling to the indoor testing time, and the testing result is closer to the actual condition. However, most of the prior sampling of the field food is packed by plastic bags and can enter the test after being transported on the way and other matters delaying time, and the test can be carried out after 8 to 12 hours or more, because the elapsed time is long, particularly in summer, a large amount of thalli can be propagated, so that a large error is generated in the test result,
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a food microbiological detection sampling box to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a food microorganism detection sampling box comprises a box body, a box cover, a heat conducting plate, a heat conducting silica gel pad, a refrigerating groove, a cover plate, a test tube, a tube plug, a pull ring and a clamping block, wherein the box body is of a cuboid structure with a square groove in the top surface;
the heat-conducting plate is a rectangular aluminum alloy plate body with a corrugated groove on the top surface, a refrigerating groove is fixedly connected to the center of the top surface of the heat-conducting plate, the refrigerating groove is a square groove body with an opening on the top surface, refrigerating objects are placed in the refrigerating groove, the top surface of the refrigerating groove is fixedly connected with a cover plate through bolts, the cover plate is a porous plate and used for circulation of the refrigerating objects and air, a square-ring-shaped heat-conducting silica gel pad is fixedly connected to the outer side of the refrigerating groove on the top surface of the heat-conducting plate, the heat-conducting silica gel pad is made of heat-conducting silica gel, and a semicircular;
the side wall of the box body is provided with a plurality of circular through holes at equal intervals, pipe plugs are connected in the through holes in a sliding manner, the pipe plugs are of cylindrical structures, the inner side surfaces of the pipe plugs are fixedly connected with the top of the inner cavity of the test tube, and the test tube plugs are screwed into the top of the inner cavity of the test tube and used for sealing the test tube;
the pipe plug is characterized in that a circular groove is formed in the center of the outer side face of the pipe plug, a pin joint seat is fixedly connected to one side of the inner side wall of the groove, and a pull ring is connected to the pin joint seat through a cylindrical pin in a sliding mode, so that the pull ring can rotate around a pin column, a clamping block is arranged on the position, opposite to the groove, of the outer side face of the pipe plug, relative to the pin joint seat, and the clamping block is used for fixing the top end of the pull ring and pulling up the pull ring slightly.
As a further aspect of the present invention: the lateral wall of stopcock is equipped with the semicircle recess, and fixedly connected with rubber seal in the recess can make the stopcock fix more firmly at the lateral wall of box.
As a further aspect of the present invention: the refrigerating objects placed in the refrigerating groove can be dry ice and ice bags, and are selected according to different requirements.
Compared with the prior art, the beneficial effects of the utility model are that: add the refrigeration thing in the refrigeration groove, cover the apron, close the case lid, when needs sampling, pull up the pull ring, pull out the inboard fixed test tube of stopcock and stopcock through the pull ring, screw out the stopcock, fill in the test tube with the food sample of gathering, fill in the test tube with test tube and stopcock again on the lateral wall through-hole of box, absorb the heat through refrigeration groove and heat-conducting plate, guarantee the maintenance of test tube at the temperature of zero to four degrees centigrade, and because the sealed isolated oxygen of stopcock, prevent that the microorganism from breeding in the sample transportation, and because the factor of time leads to the measuring result inaccurate, high durability and convenient use, can be when protecting the sample through the activity degree of low temperature drop microorganism.
Drawings
FIG. 1 is a schematic structural diagram of a food microorganism detection sampling box.
Fig. 2 is a schematic structural view of the interior of the food microorganism detection sampling box.
FIG. 3 is a schematic view showing the structure of a test tube in a food microorganism detection sampling box.
FIG. 4 is a schematic view of the structure of the outside of a pipe plug in a food microorganism detection sampling box.
In the figure: the box body 1, the case lid 2, the heat-conducting plate 3, heat conduction silica gel pad 4, refrigeration groove 5, apron 6, test tube 7, stopcock 8, pull ring 9, fixture block 10.
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.
Please refer to fig. 1-4, in an embodiment of the present invention, a sampling box for detecting food microorganisms includes a box body 1, a box cover 2, a heat conducting plate 3, a heat conducting silica gel pad 4, a refrigerating groove 5, a cover plate 6, a test tube 7, a tube plug 8, a pull ring 9 and a fixture block 10, wherein the box body 1 is a cuboid structure with a square groove on the top surface, one end of the inner side of the top surface of the box body 1 is connected with the box cover 2 through a hinge, a bump is arranged on the bottom surface of the box cover 2, a rubber pad is arranged at the bottom of the bump for sealing the top surface of the box body 1 and fixing the top of the test tube 7, and the heat conducting plate;
the heat conduction plate 3 is a rectangular aluminum alloy plate body with a corrugated groove on the top surface, a refrigeration groove 5 is fixedly connected to the center of the top surface of the heat conduction plate 3, the refrigeration groove 5 is a square groove body with an opening on the top surface, refrigeration objects are placed in the refrigeration groove 5, a cover plate 6 is fixedly connected to the top surface of the refrigeration groove 5 through bolts, the cover plate 6 is a porous plate and used for circulation of the refrigeration objects and air, a square-ring-shaped heat conduction silica gel pad 4 is fixedly connected to the outer side of the refrigeration groove 5 on the top surface of the heat conduction plate 3, the heat conduction silica gel pad 4 is made of heat conduction silica gel, and a semicircular groove is formed in the position;
the side wall of the box body 1 is provided with a plurality of circular through holes at equal intervals, pipe plugs 8 are connected in the through holes in a sliding mode, the pipe plugs 8 are of cylindrical structures, inner side faces of the cylindrical structures are fixedly connected with test tube plugs, and the test tube plugs are screwed into the tops of inner cavities of test tubes 7 and used for sealing the test tubes 7;
a circular groove is formed in the center of the outer side face of the pipe plug 8, a pin joint seat is fixedly connected to one side of the inner side wall of the groove and is connected with a pull ring 9 in a sliding mode through a cylindrical pin, so that the pull ring 9 can rotate around a pin column, a clamping block 10 is arranged on the position, opposite to the groove in the outer side face of the pipe plug 8, of the pin joint seat, the clamping block 10 is used for fixing the top end of the pull ring 9 and can pull up the pull ring 9 with slight force, and the pipe plug 8 can be pulled out through the pull ring;
the side wall of the pipe plug 8 is provided with a semicircular groove, and a rubber sealing ring is fixedly connected in the groove, so that the pipe plug 8 can be more firmly fixed on the side wall of the box body 1;
the refrigerating objects placed in the refrigerating groove 5 can be dry ice and ice bags, and are selected according to different requirements.
The utility model discloses a theory of operation is: add the refrigeration thing in refrigeration groove 5, cover apron 5, close case lid 2, when the needs sampling, pull-up pull ring 9, pull out test tube 7 fixed with the inboard of stopcock 8 and stopcock 8 through pull ring 9, screw out stopcock 8, fill in test tube 7 with the food sample of gathering, fill in test tube 7 and stopcock 8 on the lateral wall through-hole of box 1 again, absorb the heat through refrigeration groove 5 and heat-conducting plate 3, guarantee the maintenance of test tube 7 at zero to four degrees centigrade temperature, and because the sealed isolated oxygen of stopcock 8, prevent that the microorganism from breeding in the sample transportation, and because the factor of time leads to the measuring result inaccurate.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. A food microorganism detection sampling box comprises a box body, a box cover, a heat conducting plate, a heat conducting silica gel pad, a refrigerating groove, a cover plate, a test tube, a tube plug, a pull ring and a clamping block, and is characterized in that the box body is of a cuboid structure with a square groove in the top surface, one end of the inner side of the top surface of the box body is connected with the box cover through a hinge, a convex block is arranged on the bottom surface of the box cover, the bottom of the convex block is provided with the rubber pad, and the bottom surface of an inner cavity of;
the heat-conducting plate is a rectangular aluminum alloy plate body with a corrugated groove in the top surface, a refrigerating groove is fixedly connected to the center of the top surface of the heat-conducting plate, the refrigerating groove is a square groove body with an opening in the top surface, a cover plate is fixedly connected to the top surface of the refrigerating groove through bolts, the cover plate is a porous plate, a square-ring-shaped heat-conducting silica gel pad is fixedly connected to the outer side of the refrigerating groove in the top surface of the heat-conducting plate, the heat-conducting silica gel pad is made of heat-conducting silica gel, and a semicircular groove is formed;
the side wall of the box body is provided with a plurality of circular through holes at equal intervals, pipe plugs are connected in the through holes in a sliding manner, the inner side surfaces of the pipe plugs are fixedly connected with the cylindrical structures of the test tube plugs, and the test tube plugs are screwed into the tops of the inner cavities of the test tubes;
the pipe plug is characterized in that a circular groove is formed in the center of the outer side face of the pipe plug, a pin joint seat is fixedly connected to one side of the inner side wall of the groove and connected with a pull ring through a cylindrical pin in a sliding mode, the pull ring can rotate around a pin column, and a clamping block is arranged on the opposite side of the groove of the outer side face of the pipe plug and opposite to the position of the pin joint seat.
2. The sampling box for detecting food microorganisms as claimed in claim 1, wherein a semicircular groove is formed on the side wall of the pipe plug, and a rubber sealing ring is fixedly connected in the groove.
3. The food microorganism detection sampling box according to claim 1, wherein the refrigeratory placed in the refrigerating groove can be selected by dry ice and ice bags according to different requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963793.5U CN210560371U (en) | 2019-06-25 | 2019-06-25 | Food microorganism detection sampling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963793.5U CN210560371U (en) | 2019-06-25 | 2019-06-25 | Food microorganism detection sampling box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210560371U true CN210560371U (en) | 2020-05-19 |
Family
ID=70628597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920963793.5U Expired - Fee Related CN210560371U (en) | 2019-06-25 | 2019-06-25 | Food microorganism detection sampling box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210560371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899128A (en) * | 2021-03-04 | 2021-06-04 | 广西科技师范学院 | Food microorganism detection sampling box |
| CN113399012A (en) * | 2021-06-30 | 2021-09-17 | 东莞现代产品整理服务有限公司 | Food microorganism detection sampling method and sampling box thereof |
-
2019
- 2019-06-25 CN CN201920963793.5U patent/CN210560371U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899128A (en) * | 2021-03-04 | 2021-06-04 | 广西科技师范学院 | Food microorganism detection sampling box |
| CN113399012A (en) * | 2021-06-30 | 2021-09-17 | 东莞现代产品整理服务有限公司 | Food microorganism detection sampling method and sampling box thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |