CN102908830B - Vacuum filter tank structure - Google Patents
Vacuum filter tank structure Download PDFInfo
- Publication number
- CN102908830B CN102908830B CN201110217737.5A CN201110217737A CN102908830B CN 102908830 B CN102908830 B CN 102908830B CN 201110217737 A CN201110217737 A CN 201110217737A CN 102908830 B CN102908830 B CN 102908830B
- Authority
- CN
- China
- Prior art keywords
- tank body
- vacuum filter
- central tube
- tank
- filter tank
- 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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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The invention relates to a vacuum filter tank structure, comprising a tank body, wherein the center of the bottom of the tank body is provided with a central hole; and the upper part of the central hole is connected with a central tube. By removing a filter screen assembly on the bottom of the filter tank, the cost for continuously replacing the filter screen can be effectively reduced; and the usage cost of vacuum pump oil can be increased.
Description
Technical field
the present invention relates to a kind of vacuum filter tank structure.
Background technology
in the prior art, a kind of filtering tank as shown in Figure 3,4, several that comprise tank body 1 ', are arranged on tank body 1 ' bottom are crossed filter core 4, and the filter core 4 of crossing as shown in the figure distributes with border circular areas.When filtering, the material dust in tank body 1 ', filters by crossing filter core 4, conventionally will regularly change, otherwise can affect the effect of its filtration but cross filter core 4, will increase cost like this.
Summary of the invention
the invention provides a kind of vacuum filter tank structure.
for achieving the above object, the technical solution used in the present invention is:
a vacuum filter tank structure, it has a tank body, and the center of described tank base offers centre bore, and described centre bore top is connected with central tube.
preferably, the height of described central tube must not be the height higher than gas outlet on described tank body.
preferably, the internal diameter of described central tube is 75mm.
because technique scheme is used, the present invention compared with prior art has following advantages: the present invention removes the screen modules of filtering tank bottom, can effectively reduce the cost of continuous replacing screen pack, reduces the use cost of vavuum pump.
Accompanying drawing explanation
accompanying drawing 1 is structural representation front view of the present invention;
accompanying drawing 2 is structural representation top view of the present invention;
the structural representation front view that accompanying drawing 3 is filtering tank of the prior art;
the structural representation upward view that accompanying drawing 4 is filtering tank of the prior art.
wherein: 1, tank body; 2, centre bore; 3, central tube; 4, cross filter core.
The specific embodiment
below in conjunction with drawings and Examples, the invention will be further described:
a kind of vacuum filter tank structure as shown in Figure 1, 2, it has a tank body 1, and the center of tank body 1 bottom offers centre bore 2, and centre bore top is connected with central tube 3.
in the present embodiment, the height of central tube must not be the height higher than gas outlet on tank body 1; The internal diameter of central tube is 75mm.
when filtering, vavuum pump is taken out the air in tank body 1 outside constantly from centre bore 2, and makes the environment of a vacuum of the interior maintenance of tank body 1, and material dust gravitate in tank body 1 drops on tank body 1 bottom.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. a vacuum filter tank structure, it is characterized in that: it has a tank body, the center of described tank base offers centre bore, described centre bore top is connected with central tube, when filtering, vavuum pump is taken out from described central hole is continuous by the air in described tank body, and makes to keep in described tank body the environment of a vacuum, and material dust gravitate in described tank body drops on described tank base.
2. a kind of vacuum filter tank structure according to claim 1, is characterized in that: the height of described central tube must not be higher than the height of gas outlet on described tank body.
3. a kind of vacuum filter tank structure according to claim 1, is characterized in that: the internal diameter of described central tube is 75mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110217737.5A CN102908830B (en) | 2011-08-01 | 2011-08-01 | Vacuum filter tank structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110217737.5A CN102908830B (en) | 2011-08-01 | 2011-08-01 | Vacuum filter tank structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102908830A CN102908830A (en) | 2013-02-06 |
| CN102908830B true CN102908830B (en) | 2014-08-27 |
Family
ID=47607548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110217737.5A Expired - Fee Related CN102908830B (en) | 2011-08-01 | 2011-08-01 | Vacuum filter tank structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102908830B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060105392A (en) * | 2005-03-29 | 2006-10-11 | 삼성광주전자 주식회사 | Multi dust collecting apparatus |
| CN201042715Y (en) * | 2007-06-19 | 2008-04-02 | 江苏牧羊集团有限公司 | Negative pressure dust removing device |
| CN101386010A (en) * | 2007-11-15 | 2009-03-18 | 杭州祥生砂光机制造有限公司 | Wet type dust suction device and filter purification method |
| CN202223989U (en) * | 2011-08-01 | 2012-05-23 | 苏州东泰太阳能科技有限公司 | Vacuum filter tank structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3526908B2 (en) * | 1994-03-31 | 2004-05-17 | コマツ電子金属株式会社 | Vacuum pump system and semiconductor single crystal pulling device |
| CN101934181A (en) * | 2009-07-02 | 2011-01-05 | 刘晓萍 | Method and device for air purification |
-
2011
- 2011-08-01 CN CN201110217737.5A patent/CN102908830B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060105392A (en) * | 2005-03-29 | 2006-10-11 | 삼성광주전자 주식회사 | Multi dust collecting apparatus |
| CN201042715Y (en) * | 2007-06-19 | 2008-04-02 | 江苏牧羊集团有限公司 | Negative pressure dust removing device |
| CN101386010A (en) * | 2007-11-15 | 2009-03-18 | 杭州祥生砂光机制造有限公司 | Wet type dust suction device and filter purification method |
| CN202223989U (en) * | 2011-08-01 | 2012-05-23 | 苏州东泰太阳能科技有限公司 | Vacuum filter tank structure |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平7-265684A 1995.10.17 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102908830A (en) | 2013-02-06 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150801 |
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| EXPY | Termination of patent right or utility model |