CN100484602C - Filtering device with multiple heads - Google Patents
Filtering device with multiple heads Download PDFInfo
- Publication number
- CN100484602C CN100484602C CNB2004100360889A CN200410036088A CN100484602C CN 100484602 C CN100484602 C CN 100484602C CN B2004100360889 A CNB2004100360889 A CN B2004100360889A CN 200410036088 A CN200410036088 A CN 200410036088A CN 100484602 C CN100484602 C CN 100484602C
- Authority
- CN
- China
- Prior art keywords
- main tube
- responsible
- charge
- person
- filter
- 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 invention unfurls a kind of filter of many heads. It include main tube, trestle for fixing main tube, the main tube has an open side a close side fixed switch. On the main tube, there are many other tubes, the side close to the main tube fixed switch. The invention's advantages are many operations at one time, separated switch, no effect to others, owning high effect, fast speed features. In the tube there is vacuum watch; tubes and trestle are made of plastic, so it also has the advantages of light and cheap.
Description
Technical field
The present invention relates to a kind of filter, a kind of device that can carry out the filter operation of many groups simultaneously of more specifically saying so.
Background technology
Filtration is meant that with certain porous mass be medium, under the effect of external force, makes the duct of liquid by medium in the suspension, and solid particle is trapped within on the medium, thereby realizes the operation of solid/liquid separation.Negative pressure filtration is a most common operation in the mask work, but general suction filtration device can only filter a sample at every turn, and efficient is lower.Handle the sea water analysis of a large amount of samples for needs, relatively waste time and energy.Problem does not all have good solution both at home and abroad hereto.
Summary of the invention
At the problems referred to above, the purpose of this invention is to provide a kind of filter of bull fast and efficiently.
The present invention includes the person in charge, fixing and support the support of being responsible for, the person in charge's end sealing, other end opening also is equipped with switch valve, is connected with many group suction filtration arms on being responsible for, and is provided with switch valve near an end of being responsible on the arm, is provided with vent valve near openend.Be the convenient vacuum of observing, this device also includes a vacuum meter.
Advantage of the present invention is once to carry out the operation of many group suction filtrations, and every group of suction filtration can independently be opened and close down, and is independent of each other, and has efficiently, characteristics fast; Vacuum meter is installed among the person in charge, has the advantage of controlled filter process vacuum; Pipeline and support plastic production have the inexpensive characteristics of light weight.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, the present invention includes and be responsible for 2, fix and support the support of being responsible for 1, be responsible for 2 end sealing, other end opening also is equipped with switch valve 7, on the person in charge 2, be connected with four groups of suction filtration arms 5, be provided with switch valve 4 near an end of being responsible for 2 on the arm 5, be provided with vent valve 3 near openend.Be the convenient vacuum of observing, on the person in charge 2, a vacuum meter 6 be housed also.
During use, the opening termination filter of suction filtration arm 5 is responsible for connecing bottle,suction and vavuum pump.Close vent valve 3, the switch valve 4 and 7 of opening arm simultaneously and being responsible for after system reaches predetermined vacuum, cuts out the switch valve 7 on the person in charge.Know vacuum in the device according to the reading of vacuum meter 6.When a certain independently suction filtration EO, the switch valve 4 of its arm can cut out, open vent valve 3 venting after, change filter membrane or filter, and do not influence the suction filtration operation of other group.
Claims (3)
1. bull filter, it is characterized in that the support (1) that it comprises the person in charge (2) and is used for fixing and supports the person in charge, be responsible for the end sealing of (2), other end opening also is equipped with switch valve (7), be responsible for to be connected with on (2) to organize suction filtration arms (5) more, arm (5) is gone up near an end of being responsible for (2) and is provided with switch valve (4), is provided with vent valve (3) near openend.
2. bull filter according to claim 1 is characterized in that this device also includes a vacuum meter (6).
3. bull filter according to claim 1, it is characterized in that being connected on the person in charge is four groups of suction filtration arms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100360889A CN100484602C (en) | 2004-11-18 | 2004-11-18 | Filtering device with multiple heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100360889A CN100484602C (en) | 2004-11-18 | 2004-11-18 | Filtering device with multiple heads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1631484A CN1631484A (en) | 2005-06-29 |
| CN100484602C true CN100484602C (en) | 2009-05-06 |
Family
ID=34845767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100360889A Expired - Fee Related CN100484602C (en) | 2004-11-18 | 2004-11-18 | Filtering device with multiple heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100484602C (en) |
-
2004
- 2004-11-18 CN CNB2004100360889A patent/CN100484602C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1631484A (en) | 2005-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090506 Termination date: 20091218 |