CN202516379U - Leaching device for water sample - Google Patents
Leaching device for water sample Download PDFInfo
- Publication number
- CN202516379U CN202516379U CN2012201158729U CN201220115872U CN202516379U CN 202516379 U CN202516379 U CN 202516379U CN 2012201158729 U CN2012201158729 U CN 2012201158729U CN 201220115872 U CN201220115872 U CN 201220115872U CN 202516379 U CN202516379 U CN 202516379U
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- CN
- China
- Prior art keywords
- suction
- bottle
- funnel
- water sample
- filtration device
- 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 relates to a leaching device for a water sample, which comprises a funnel, a leaching bottle and a vacuum pump, wherein the funnel is inversely buckled; an opening of the leaching bottle is in inverse buckled connection with a pipe wall around a leaking nozzle of the funnel; the opening of the leaching bottle is sealed with the pipe wall around the leaking nozzle of the funnel; a suction nozzle of the vacuum pump is inserted into the leaching bottle; and two connecting pipes are arranged on a side wall of the leaching bottle. The leaching device for the water sample has the beneficial effects that various different water bodies can be conveniently leached at one time; different filtering films and filtrates are conveniently obtained; working time is saved; and working efficiency is increased.
Description
Technical field
The utility model relates to a kind of suction filtration device of water sample, particularly relates to a kind of suction filtration device that can carry out a plurality of water sample suction filtrations simultaneously.
Background technology
In the prior art, vacuum filtration is to utilize vavuum pump the air in the bottle,suction to be taken and produced away negative pressure, the quickening rate of filtration.When the water body of present chlorophyll to mensuration, nutritive salt filtered, the device that is adopted is made up of bottle,suction and funnel, and was simple in structure, can only carry out the suction filtration of one bottle of water sample at every turn.Because when the waters carried out conventional water quality monitoring, the water sample quantity of collection was more, when carrying out single water sample suction filtration this moment, need carry out operation repeatedly, reduced operating efficiency.
The utility model content
The utility model is exactly in order to address the above problem, and overcomes the existing problem of suction filtration device of water sample in the prior art, and the utility model provides a kind of suction filtration device that can carry out a plurality of water sample suction filtrations simultaneously to satisfy the demands.
To achieve these goals, the technical scheme of the utility model is following:
A kind of suction filtration device of water sample comprises funnel, bottle,suction and vavuum pump, and said funnel back-off is provided with; The opening back-off of bottle,suction is connected on the tube wall around the leting slip a remark of funnel; And leting slip a remark of the opening of bottle,suction and funnel seals between the tube wall on every side, and the suction nozzle of said vavuum pump stretches in the bottle,suction, and the sidewall of said bottle,suction is provided with tube connector; It is characterized in that the sidewall of said bottle,suction is provided with two tube connectors.
The suction filtration device of above-mentioned a kind of water sample; It is characterized in that; Include plural number cover suction filtration device, the sidewall of the bottle,suction in every cover suction filtration device is provided with two tube connectors, between said adjacent two bottle,suctions through connecting with rubber tube between two tube connectors on the sidewall.
The suction filtration device of above-mentioned a kind of water sample is characterized in that, the suction nozzle of said vavuum pump passes the bottom of bottle,suction, stretches in the leting slip a remark of funnel.
The beneficial effect of the utility model is: be convenient to the disposable suction filtration of multiple different water bodys, conveniently obtain different filter membranes and filtrating, can save the working time, increase work efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model;
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, a kind of suction filtration device of water sample comprises funnel 100, bottle,suction 200 and vavuum pump 300; Funnel 100 back-off settings; The opening back-off of bottle,suction 200 is connected on the tube wall around 110 of leting slip a remark of funnel 100, and seals between the tube wall around 110 of leting slip a remark of the opening of bottle,suction 200 and funnel 100, makes that the space in funnel 100 and the bottle,suction 200 is airtight space; The suction nozzle 310 of vavuum pump 300 stretches in the bottle,suction 200; In one of them preferred implementation of the utility model, the suction nozzle 310 of vavuum pump 300 passes the bottom of bottle,suction 200, stretches into leting slip a remark in 110 of funnel 100; Make that like this suction of vavuum pump 300 is better, make that the negative pressure that produces in funnel 100 and the bottle,suction 200 is stronger.
The sidewall of bottle,suction 200 is provided with two tube connectors 210; And the utility model comprises plural number cover suction filtration device; The sidewall of the bottle,suction 200 in every cover suction filtration device is provided with two tube connectors 210; Through connecting with rubber tube between two tube connectors 210 on the sidewall, make the suction filtration device to be connected between adjacent two bottle,suctions 200, a plurality of suction filtration devices can be linked together through rubber tube; Control through a vavuum pump 300, can carry out the suction filtration work of a plurality of water samples simultaneously.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. the suction filtration device of a water sample comprises funnel, bottle,suction and vavuum pump, and said funnel back-off is provided with; The opening back-off of bottle,suction is connected on the tube wall around the leting slip a remark of funnel; And leting slip a remark of the opening of bottle,suction and funnel seals between the tube wall on every side, and the suction nozzle of said vavuum pump stretches in the bottle,suction, and the sidewall of said bottle,suction is provided with tube connector; It is characterized in that the sidewall of said bottle,suction is provided with two tube connectors.
2. according to the suction filtration device of the said a kind of water sample of claim 1; It is characterized in that; Include plural number cover suction filtration device, the sidewall of the bottle,suction in every cover suction filtration device is provided with two tube connectors, between said adjacent two bottle,suctions through connecting with rubber tube between two tube connectors on the sidewall.
3. according to the suction filtration device of the said a kind of water sample of claim 1, it is characterized in that the suction nozzle of said vavuum pump passes the bottom of bottle,suction, stretch in the leting slip a remark of funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201158729U CN202516379U (en) | 2012-03-23 | 2012-03-23 | Leaching device for water sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201158729U CN202516379U (en) | 2012-03-23 | 2012-03-23 | Leaching device for water sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202516379U true CN202516379U (en) | 2012-11-07 |
Family
ID=47099349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201158729U Expired - Fee Related CN202516379U (en) | 2012-03-23 | 2012-03-23 | Leaching device for water sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202516379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698194A (en) * | 2013-11-04 | 2014-04-02 | 浙江省海洋水产研究所 | Sample pumping and filtering apparatus |
-
2012
- 2012-03-23 CN CN2012201158729U patent/CN202516379U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698194A (en) * | 2013-11-04 | 2014-04-02 | 浙江省海洋水产研究所 | Sample pumping and filtering apparatus |
| CN103698194B (en) * | 2013-11-04 | 2015-12-30 | 浙江省海洋水产研究所 | A kind of water sample suction filtration device |
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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: 20121107 Termination date: 20130323 |