CN215667964U - Coliform group determination kit - Google Patents
Coliform group determination kit Download PDFInfo
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- CN215667964U CN215667964U CN202121138420.8U CN202121138420U CN215667964U CN 215667964 U CN215667964 U CN 215667964U CN 202121138420 U CN202121138420 U CN 202121138420U CN 215667964 U CN215667964 U CN 215667964U
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- box body
- coliform group
- kit
- group determination
- body unit
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Abstract
The utility model discloses a coliform group determination kit, which comprises at least three box body units, wherein a plurality of box body units are connected through a connector, the connector and the box body units form an integrated structure, a flat bottom dish is integrally formed in the center of each box body unit, the size and the shape of the flat bottom dish are consistent with those of filter paper, a cover body is matched and sleeved on the flat bottom dish, a step-type flange is arranged at the upper end of each box body unit, and the height of the flange is consistent with that of the cover body. The utility model has the advantages of simple structure, convenient operation and improvement of the working efficiency and the accuracy of the detection result.
Description
Technical Field
The utility model relates to a coliform group determination kit.
Background
At present, most of coliform group test paper in laboratories adopt filter paper as a carrier, and the detection by adopting the filter paper is called coliform group paper detection, for example, as recorded in standard HJ755-2015 paper fast method for measuring total coliform group in water and fecal coliform group, the process uses plastic bags, and the specific process is as follows: the plastic bag is filled with square paper sheets which are adsorbed with reagents and dried, a water sample is added into the plastic bag when detecting coliform bacteria, and the water sample is adsorbed on the paper sheets and then is cultured and detected in the incubator. This process has the following disadvantages: the opening of the plastic bag is inconvenient for a sample adding device to add samples; after the paper absorbs a water sample, air bubbles are easily generated between the film of the plastic bag and the paper due to the interception of air, and the test result is influenced.
Therefore, it is necessary to provide a new total coliform group determination kit.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coliform group determination kit which is used for determining coliform groups of a sample in a laboratory or an enterprise.
In order to achieve the purpose, the technical scheme of the utility model is that the coliform group determination kit comprises at least three box body units, wherein the box body units are connected through a connector, the connector and the box body units form an integrated structure, a flat bottom dish is integrally formed in the center of the box body unit, the size and the shape of the flat bottom dish are consistent with those of filter paper, a cover body is matched at the flat bottom dish, a step-type flange is arranged at the upper end of the box body unit, and the height of the flange is consistent with that of the cover body.
Further, the bottom of the kit is flat.
Further, the kit is rectangular.
Has the advantages that: the coliform group determination kit has the advantages of simple structure, convenient sample addition, effective adsorption of reagents and drying, and improves the detection efficiency and accuracy.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view without a cover body according to the present invention.
Fig. 3 is a cross-sectional view of one of the cells of fig. 1.
The reference numbers illustrate: shallow flat-bottomed dish 1, lid 2, flange 3, circumferential flange 4.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in figures 1, 2 and 3, the coliform group determination kit comprises five box body units, wherein the five box body units are connected through a connector, the connector and the box body units form an integrated structure, a flat bottom dish 1 is integrally formed in the center of the box body unit, the size and the shape of the flat bottom dish are consistent with those of filter paper, a cover body 2 is matched at the flat bottom dish, the cover body covers the annular flange 4 of the flat bottom dish, a step-type flange 3 is arranged at the upper end of the box body unit, and the height of the flange is consistent with that of the cover body.
The bottom of the reagent cartridge of this example is flat.
The reagent cartridge of this embodiment is rectangular.
The kit of the embodiment is used for replacing the existing plastic bag to measure coliform group bacteria, the sample adding is convenient, and the detection efficiency and the accuracy are effectively improved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. The utility model provides a coliform group surveys kit, its characterized in that includes at least three box body unit, and a plurality of box body units pass through the connector and connect, and the connector becomes an organic whole structure with box body unit, and the central integrated into one piece of box body unit has flat base, and the size and the shape of flat base are unanimous with filter paper size, shape, and flat base department is supporting to have a lid, and the upper end of box body unit has the flange of a cascade, and this flange height is unanimous with the lid.
2. The coliform group determination kit of claim 1, wherein said kit is flat at the bottom.
3. The coliform group determination kit of claim 2, wherein said kit is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121138420.8U CN215667964U (en) | 2021-05-25 | 2021-05-25 | Coliform group determination kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121138420.8U CN215667964U (en) | 2021-05-25 | 2021-05-25 | Coliform group determination kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215667964U true CN215667964U (en) | 2022-01-28 |
Family
ID=79972850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121138420.8U Active CN215667964U (en) | 2021-05-25 | 2021-05-25 | Coliform group determination kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215667964U (en) |
-
2021
- 2021-05-25 CN CN202121138420.8U patent/CN215667964U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 412000 Building 304, E-5, E-6, Tianyi Technology City Independent Entrepreneurship Park, 128 Chuangye Avenue, Majiahe Street, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Hunan Hongrun Biotechnology Co.,Ltd. Address before: 412000 building E6, Tianyi Science and Technology City, 128 Chuangye Avenue, Zhuzhou City, Hunan Province Patentee before: Zhuzhou Hongrun Testing Technology Co.,Ltd. |