CN209836198U - Food microorganism detection kit - Google Patents
Food microorganism detection kit Download PDFInfo
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- CN209836198U CN209836198U CN201920531871.4U CN201920531871U CN209836198U CN 209836198 U CN209836198 U CN 209836198U CN 201920531871 U CN201920531871 U CN 201920531871U CN 209836198 U CN209836198 U CN 209836198U
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- box body
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- culture medium
- test tube
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Abstract
The utility model discloses a food microorganism detection kit, which comprises a box body and an upper cover rotationally connected with the box body, wherein a plurality of mutually independent culture medium placing areas are arranged in the box body, and each culture medium placing area is internally provided with a heating mechanism for independently heating a culture medium; each heating mechanism comprises a shell with an upward opening, a fixing frame for placing a culture medium is arranged in the shell, an annular electric heating pipe is arranged between the fixing frame and the shell, a heat conduction layer is arranged on the inner wall of the shell, one side of the electric heating pipe is abutted to the heat conduction layer, and a heat insulation cover plate for sealing the space in the shell is further arranged at the top of the shell. The utility model discloses following beneficial effect has: the detection kit can independently adjust the temperature inside the corresponding culture dish, thereby improving the detection efficiency of microorganisms.
Description
Technical Field
The utility model relates to a food microbiological detection equipment technical field, in particular to food microbiological detection kit.
Background
In daily life, some kind of microbe is added into animal and plant material to produce various delicious food, such as wine making, soy sauce making, rice and flour fermentation, etc. Microorganisms such as lactobacillus and yeast play an important role in food preparation, but some harmful microorganisms in food also bring harm to human beings, causing epidemic diseases. Therefore, the detection of food microorganisms is an important link for food sanitation and safety, and in the national standard, items to be detected for various foods such as meat and meat products, milk and meat products, egg and egg products, cold drinks, seasonings, aquatic products and the like include coliform bacteria, salmonella, staphylococcus aureus, shigella and the like.
Because the reproduction of microorganism has certain relation with the temperature, food microorganism detect reagent box on the market at present need place whole box body in under the environment of each temperature to the microorganism detects, and can't adjust the inside temperature of corresponding culture dish alone, makes it be difficult for contrast test, and then needs to increase the test number of times, reduces detection efficiency, awaits improving.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a food microorganism detect reagent box, this kind of detect reagent box can adjust the inside temperature of corresponding culture dish alone, and then improve little biological detection efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions: a food microorganism detection kit comprises a box body and an upper cover rotationally connected with the box body, wherein a plurality of mutually independent culture medium placing areas are arranged in the box body, and each culture medium placing area is internally provided with a heating mechanism for independently heating a culture medium; every heating mechanism all includes the ascending casing of opening, the built-in mount that is used for placing the culture medium that is provided with of casing, be provided with annular electric heating pipe between mount and the casing, the inner wall of casing is provided with the heat-conducting layer, one side and the heat-conducting layer looks butt of electric heating pipe, the top of casing still is provided with and is used for the thermal-insulated apron that closes the shell inner space, every one side of mount all is provided with wireless temperature sensor, one side signal connection of wireless temperature sensor has PLC control assembly, the steerable electric heating pipe of PLC control assembly is opened and close.
The utility model discloses further set up to: one side of the upper cover towards the box body is provided with a plurality of first limiting blocks used for limiting and abutting the heat insulation cover plate.
The utility model discloses further set up to: the box body is also internally provided with a rubber head dropper placing area and a test tube placing area for placing a test tube.
The utility model discloses further set up to: the test tube is place and is distinguished built-in there being the fixed block, one side of fixed block is provided with the first arc wall that a plurality of is used for placing the test tube, the upper cover is provided with towards one side of box body and is used for carrying out spacing second stopper to the test tube of placing on first arc wall, one side of second stopper be provided with can with test tube matched with second arc wall.
The utility model discloses further set up to: and a clock and a button which are electrically connected with each other are also arranged in the box body.
The utility model discloses further set up to: each of the electric heating pipes may be electrically connected with an external power source or a storage battery.
The utility model discloses further set up to: one end of each fixing frame is provided with a storage groove for storing a culture medium.
The utility model discloses further set up to: and a sundry placing area is also arranged in the box body.
To sum up, the utility model discloses following beneficial effect has: and placing the culture dish filled with the sample and the culture solution on the fixed frame, and matching the heat-insulating cover plate with the shell to place the culture medium in the closed cavity. Through the heating of electric heating pipe for the heat-conducting layer is with the air of heat transfer in whole casing, thereby heats the culture medium in the corresponding casing. The temperature in the corresponding shell is measured through the wireless temperature sensor, the signal is transmitted to the PLC control assembly, and the PLC control assembly determines whether to open or close the electric heating pipe according to the data temperature.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of a microorganism detection kit according to a first embodiment of the present invention;
fig. 2 is a structural sectional view of the heating mechanism in fig. 1.
Reference numerals: 1. a box body; 2. an upper cover; 3. a medium placement area; 4. a heating mechanism; 5. a housing; 6. a fixed mount; 7. an electric heating tube; 8. a heat conductive layer; 9. a heat insulating cover plate; 10. a wireless temperature sensor; 11. a first stopper; 12. a rubber head dropper placing area; 13. a test tube placement area; 14. a fixed block; 15. a first arc-shaped slot; 16. a second limiting block; 17. a second arc-shaped slot; 18. a clock; 19. a button; 20. a storage groove; 21. a sundries placing area.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1 and 2, a food microorganism detection kit comprises a box body 1 and an upper cover 2 rotatably connected with the box body 1, wherein a plurality of mutually independent culture medium placing areas 3 are arranged in the box body 1, and a heating mechanism 4 for independently heating a culture medium is arranged in each culture medium placing area 3. Each heating mechanism 4 comprises a shell 5 with an upward opening, a fixing frame 6 for placing culture medium is arranged in the shell 5, and an annular electric heating pipe 7 is arranged between the fixing frame 6 and the shell 5. The inner wall of the shell 5 is provided with a heat conduction layer 8, one side of the electric heating pipe 7 is abutted to the heat conduction layer 8, and the top of the shell 5 is also provided with a heat insulation cover plate 9 for sealing the space in the shell.
One side of every mount 6 all is provided with wireless temperature sensor 10, and one side signal connection of wireless temperature sensor 10 has PLC control assembly (not shown), and PLC control assembly steerable electric heating pipe 7 opens and close. The PLC control assembly is arranged in the box body 1. The wireless temperature sensing technology is prior art and will not be described in detail herein.
The petri dish containing the sample and the culture solution is placed on the fixed frame 6, and the heat insulation cover plate 9 is matched with the shell 5 to place the culture medium in the closed cavity. The heating is performed by the electric heating tube 7 so that the heat conducting layer 8 transfers heat to the air in the entire housing 5, thereby heating the medium in the housing 5. The temperature in the corresponding shell 5 is measured through the wireless temperature sensor 10, the temperature is transmitted to the PLC control component through a signal, and the PLC control component determines whether to open or close the electric heating pipe 7 according to the data temperature.
Further, one side of the upper cover 2 facing the box body 1 is provided with a plurality of first limiting blocks 11 for limiting and abutting the heat insulation cover plate 9. Through upper cover 2 and box body 1 under the matched state, first stopper 11 is to thermal-insulated apron 9's butt for the air that the heating can expand in casing 5 can not be ejecting thermal-insulated apron 9, with the heat preservation performance in improving casing 5.
Further, the box body 1 is also internally provided with a rubber head dropper placing area 12 and a test tube placing area 13 for placing test tubes. The test tube placing area 13 is internally provided with a fixed block 14, and one side of the fixed block 14 is provided with a plurality of first arc-shaped grooves 15 for placing test tubes. One side of upper cover 2 towards box body 1 is provided with and is used for carrying out spacing second stopper 16 to the test tube of placing on first arc wall 15, and one side of second stopper 16 is provided with can with test tube matched with second arc wall 17. Under second stopper 16's effect, can carry out spacing fixed with the test tube of arranging in box body 1, avoid box body 1 at the in-process that removes, the test tube bumps in order to cause the harm in box body 1. The second arc-shaped groove 17 can be better attached to the outer surface of the test tube.
Further, a clock 18 and a button 19 electrically connected to each other are provided in the case 1, and when the operator presses the button 19, the clock 18 starts counting time.
Further, each electric heating tube 7 may be electrically connected to an external power source or a storage battery.
Further, one end of each fixing frame 6 is provided with a placing groove 20 for placing the culture medium.
Further, a sundries placing area 21 is further arranged in the box body 1, and other sundries such as blank labels and pencils capable of writing on the blank labels can be placed in the sundries placing area 21. The blank label is marked by writing it and attaching the written label to a test tube or culture dish.
The working process is as follows: when the food microorganism detection kit is used, the upper cover 2 is opened, the test tube is taken out from the test tube placing area 13, a food sample to be detected is placed in the test tube for dilution, then the dilution liquid with different concentrations is respectively dripped into the culture dish through the rubber-headed dropper, and then the culture dish is placed into the heating mechanism 4. The clock 18 is controlled to be timed by pressing the button 19, when the time reaches the set time, the number of microbial colonies in the culture dish is observed, and the obtained result is compared with the national standard index, namely the whole process of the food microbial detection kit.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. The utility model provides a food microorganism detect reagent box, includes box body (1) and rotates upper cover (2) of being connected with box body (1), characterized by: a plurality of mutually independent culture medium placing areas (3) are arranged in the box body (1), and a heating mechanism (4) for independently heating the culture medium is arranged in each culture medium placing area (3); every heating mechanism (4) all include ascending casing (5) of opening, casing (5) embeds there is mount (6) that is used for placing the culture medium, be provided with annular electric heating pipe (7) between mount (6) and casing (5), the inner wall of casing (5) is provided with heat-conducting layer (8), one side and heat-conducting layer (8) looks butt of electric heating pipe (7), the top of casing (5) still is provided with and is used for thermal-insulated apron (9) with shell inner space confined, every one side of mount (6) all is provided with wireless temperature sensor (10), one side signal connection of wireless temperature sensor (10) has the PLC control assembly, but PLC control assembly steerable electric heating pipe (7) are opened and close.
2. The food microorganism detection kit according to claim 1, wherein: one side of the upper cover (2) facing the box body (1) is provided with a plurality of first limiting blocks (11) used for limiting and abutting against the heat insulation cover plate (9).
3. The food microorganism detection kit according to claim 1, wherein: the box body (1) is also internally provided with a rubber head dropper placing area (12) and a test tube placing area (13) for placing a test tube.
4. The food microorganism detection kit according to claim 3, wherein: the test tube is place district (13) and is built-in have fixed block (14), one side of fixed block (14) is provided with first arc wall (15) that a plurality of is used for placing the test tube, upper cover (2) are provided with towards one side of box body (1) and are used for carrying out spacing second stopper (16) to the test tube of placing on first arc wall (15), one side of second stopper (16) be provided with can with test tube matched with second arc wall (17).
5. The food microorganism detection kit according to claim 1, wherein: the box body (1) is also internally provided with a clock (18) and a button (19) which are electrically connected with each other.
6. The food microorganism detection kit according to claim 1, wherein: each electric heating pipe (7) can be electrically connected with an external power supply or a storage battery.
7. The food microorganism detection kit according to claim 1, wherein: one end of each fixing frame (6) is provided with a storage groove (20) for storing a culture medium.
8. The food microorganism detection kit according to claim 1, wherein: the box body (1) is also internally provided with a sundries placing area (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920531871.4U CN209836198U (en) | 2019-04-18 | 2019-04-18 | Food microorganism detection kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920531871.4U CN209836198U (en) | 2019-04-18 | 2019-04-18 | Food microorganism detection kit |
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| Publication Number | Publication Date |
|---|---|
| CN209836198U true CN209836198U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920531871.4U Active CN209836198U (en) | 2019-04-18 | 2019-04-18 | Food microorganism detection kit |
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| Country | Link |
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| CN (1) | CN209836198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104482A (en) * | 2021-11-05 | 2022-03-01 | 西南大学 | Kit for separating and decomposing cellulose microorganisms for teaching and application thereof |
-
2019
- 2019-04-18 CN CN201920531871.4U patent/CN209836198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104482A (en) * | 2021-11-05 | 2022-03-01 | 西南大学 | Kit for separating and decomposing cellulose microorganisms for teaching and application thereof |
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Address after: No.3141 Haining Industrial Park, Haining, Zhejiang Patentee after: Zhejiang Telong Testing Technology Co., Ltd Address before: Room 204-60, Xiaoshan science and Technology City, building 1, ChuanHua science and technology innovation building, Xiaoshan District, Hangzhou, Zhejiang Province Patentee before: Hangzhou Telong Gene Technology Co.,Ltd. |