CN201894877U - Filter for water-quality bacterial examination - Google Patents
Filter for water-quality bacterial examination Download PDFInfo
- Publication number
- CN201894877U CN201894877U CN 201020223092 CN201020223092U CN201894877U CN 201894877 U CN201894877 U CN 201894877U CN 201020223092 CN201020223092 CN 201020223092 CN 201020223092 U CN201020223092 U CN 201020223092U CN 201894877 U CN201894877 U CN 201894877U
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- Prior art keywords
- filter
- base
- water
- pedestal
- plate
- 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
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Abstract
The utility model discloses a filter for water-quality bacterial examination, comprising a base inserting plate, a base, a sieve plate, a filter cartridge, a pumping filtration conduit and a syringe, wherein the filter cartridge is movably connected with the base by screw thread; the sieve plate is horizontally arranged inside the base; a liquid outlet pipe is arranged at the lower part of the base; the base inserting plate is in an L shape consisting of a horizontal plate and a vertical plate; a hole is arranged on the horizontal plate; the lower part of the base is fixedly arranged in the hole; one end of the pumping filtration conduit is movably connected with the liquid outlet pipe; and the other end of the pumping filtration conduit is movably connected with the syringe. The filter has a simple structure and is convenient to carry about. When the filter is in use, the base inserting plate is inserted in a fixing hole of a water-quality bacterial examination box to facilitate the filtering operation. The filter is applicable to water sanitary examination on any emergency site or a field and can provide guarantee for the quality safety of water.
Description
Technical field
The utility model relates to a kind of filter, particularly relates to a kind of water quality bacteria check filter.
Background technology
The hygienic quality bacteriological detection for scaling processing in water source provides objective basis, for the drinking water safety evaluation provides important assurance, is the important step that prevents that enteric infectious disease from propagating in individuality infection or crowd.General health and epidemic prevention department all has particular professional laboratory and possesses condition and the ability that bacterium in the water is detected.But open-air water source is carried out bacteriologic test and safety evaluation, particularly under the situation that some natural calamity takes place, adopt the mode of fixed location check can not satisfy real needs far away, therefore press for the emergent checkout equipment in certain scene, ensure the field work personnel or the disaster area people and disaster relief personnel's water hygiene safety.The water quality bacteria test box can launch business in the open air, when water quality bacteria is checked, need to gather bacterium in the water with the mode of filtered water, but when operating in the open air, the mode of the filtered water of prior art is that funnel is placed on the conical flask, and by the gravity or the electric power vavuum pump suction filtration water of liquid, the deficiency that these methods exist is, the former speed of filtered water is slower, can not satisfy the requirement of quick collection water quality bacteria; If collecting location does not have smooth ground, conical flask is put shakiness, is difficult to carry out filter operation.The latter needs the power supply supply, in the field away from power supply, can't organize work.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provides apace a kind of, does not need electricity consumption to be used as power, and is easy to carry to be applicable to the open-air professional water quality bacteria check filter that launches.
The technical solution of the utility model is summarized as follows:
Water quality bacteria check filter, by the pedestal plate, pedestal, sieve plate, filter cylinder, suction filtration conduit and syringe are formed, described filter cylinder and described pedestal flexibly connect by the screw thread screw thread, described sieve plate is horizontally set on the inside of described pedestal, the bottom of pedestal is provided with drain pipe, described pedestal plate is formed " L " type by level board and vertical plate, described level board is provided with the hole, the bottom of described pedestal is fixedly installed in the described hole, one end of described suction filtration conduit and described drain pipe flexibly connect, and the other end of described suction filtration conduit is connected with described injector activity.
The utility model is simple in structure, is easy to carry, in use, the pedestal plate is inserted in the fixing hole of water quality bacteria test box, the operation of being convenient to filter is applicable to that any burst or field condition carry out hygienic quality and detect application, and it will provide safeguard for water quality safety.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a water quality bacteria test box schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Water quality bacteria check filter, by pedestal plate 1, pedestal 2, sieve plate 3, filter cylinder 4, suction filtration conduit 5 and syringe 6 are formed, described filter cylinder and described pedestal flexibly connect by the screw thread screw thread, described sieve plate is horizontally set on the inside of described pedestal, the bottom of pedestal is provided with drain pipe 7, described pedestal plate is formed " L " type by level board and vertical plate, described level board is provided with the hole, the bottom of described pedestal is fixedly installed in the described hole, one end of described suction filtration conduit and described drain pipe flexibly connect, and the other end of described suction filtration conduit is connected with described injector activity.
The water quality bacteria test box, comprise casing 11 and case lid 12, be provided with liner at the inwall of case lid, the liner of case lid is provided with 2 segmentations fixing elastic cord 13 and 3-4 pocket 14, be provided with 9-10 groove 15 in the casing, near casing antetheca place a jack 16 be set in the casing.
When using the utility model, the vertical plate that will be connected with the pedestal plate of pedestal earlier is inserted in the jack 16 of water quality bacteria test box, filter membrane is placed on the sieve plate, filter cylinder and pedestal are flexibly connected, one end of suction filtration conduit is connected with the drain pipe of pedestal, the other end of suction filtration conduit is connected with syringe, water sample to be measured is put into filter cylinder, twitch the push rod of syringe, produce negative pressure, make water sample to be measured rapidly by behind the filter membrane, with filter cylinder and base-separation, take out and carry the bacterium filter membrane, paste to be placed on the culture medium and cultivate.
Claims (1)
1. water quality bacteria is checked and is used filter, by the pedestal plate, pedestal, sieve plate, filter cylinder, suction filtration conduit and syringe are formed, described filter cylinder and described pedestal flexibly connect by the screw thread screw thread, described sieve plate is horizontally set on the inside of described pedestal, the bottom of pedestal is provided with drain pipe, it is characterized in that described pedestal plate forms " L " type by level board and vertical plate, described level board is provided with the hole, the bottom of described pedestal is fixedly installed in the described hole, one end of described suction filtration conduit and described drain pipe flexibly connect, and the other end of described suction filtration conduit is connected with described injector activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020223092 CN201894877U (en) | 2010-06-11 | 2010-06-11 | Filter for water-quality bacterial examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020223092 CN201894877U (en) | 2010-06-11 | 2010-06-11 | Filter for water-quality bacterial examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201894877U true CN201894877U (en) | 2011-07-13 |
Family
ID=44252796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020223092 Expired - Fee Related CN201894877U (en) | 2010-06-11 | 2010-06-11 | Filter for water-quality bacterial examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201894877U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645615A (en) * | 2016-11-18 | 2017-05-10 | 珠海广睿汇利发展有限公司 | Water-quality automatic detection system and detection method thereof |
| CN107429215A (en) * | 2015-03-19 | 2017-12-01 | 3M创新有限公司 | For detecting microbial strains or the device of target cellular analyte, method, kit and system in fluid sample |
| CN111088156A (en) * | 2020-01-06 | 2020-05-01 | 山东省海洋资源与环境研究院 | Coliform group testing piece for marine environment monitoring and accessory device used in cooperation with coliform group testing piece |
| CN112516638A (en) * | 2020-11-05 | 2021-03-19 | 郑苗 | A filter equipment for hydrology water quality testing |
-
2010
- 2010-06-11 CN CN 201020223092 patent/CN201894877U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107429215A (en) * | 2015-03-19 | 2017-12-01 | 3M创新有限公司 | For detecting microbial strains or the device of target cellular analyte, method, kit and system in fluid sample |
| US11525154B2 (en) | 2015-03-19 | 2022-12-13 | 3M Innovative Properties Company | Devices, methods, kits, and systems for detecting microorganism strains or target cellular analytes in a fluid sample |
| CN106645615A (en) * | 2016-11-18 | 2017-05-10 | 珠海广睿汇利发展有限公司 | Water-quality automatic detection system and detection method thereof |
| CN111088156A (en) * | 2020-01-06 | 2020-05-01 | 山东省海洋资源与环境研究院 | Coliform group testing piece for marine environment monitoring and accessory device used in cooperation with coliform group testing piece |
| CN112516638A (en) * | 2020-11-05 | 2021-03-19 | 郑苗 | A filter equipment for hydrology water quality testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20130611 |