CN205533114U - Filtering device with vacuum pump - Google Patents
Filtering device with vacuum pump Download PDFInfo
- Publication number
- CN205533114U CN205533114U CN201521117457.7U CN201521117457U CN205533114U CN 205533114 U CN205533114 U CN 205533114U CN 201521117457 U CN201521117457 U CN 201521117457U CN 205533114 U CN205533114 U CN 205533114U
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- China
- Prior art keywords
- filter
- vacuum pump
- net
- filtering
- jar
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- Expired - Fee Related
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Abstract
The utility model discloses a filtering device with vacuum pump, including filtering the jar, it is provided with the casing lid to filter a jar upper end, the casing lid passes through flange joint with the filtration jar, filter a jar interior supreme level filtering net and the second grade filter screen of being provided with down of following, it is provided with the drain to filter tank bottoms portion, still be provided with air inlet and gas outlet on the filtration jar, this product adopts classifying filtration, and the filter screen that uses different materials such as stainless steel filter screen and fiber filter element is as the filter core, and purifying effect is better, and filter core life is longer, to being strained the aqueous vapor that contains in the gas, oil mist or dust etc. Are insensitive, can extensively be used for various service environment, the vacuum pump is effectively protected to filterable most impurity, impurity after waste water and the filtration can directly be followed the tank bottoms and discharged, and is convenient and reliable, the casing lid makes the later maintenance maintenance more convenient with filter screen detachable construction.
Description
Technical field
This utility model relates to vacuum pump, particularly relates to a kind of filtering device with vacuum pump.
Background technology
The gas of vacuum pump in use suction is mixed with relatively high-moisture and partial impurities mostly, moisture can be filtered by moisture trap, but the impurity part sucked may be deposited at the bottom of vacuum tank, but the suspension impurity that moiety by weight is lighter exists the risk sucked in vacuum pump body, ultimately cause vacuum pump and damage
Presently commercially available vacuum pump structure is relatively simple, a defecator containing paper air filter element only it is provided with at air inlet position, the drawback of this filter element is to meet water to there will be expansion breakage and cause filtration inefficiencies, and the fragment of breakage exists the risk sucking vacuum pump.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides one and has multistage filtering function, improves filter effect, maintains easily the filtering device with vacuum pump of maintenance.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of filtering device with vacuum pump, including filtering tank, described filtering tank upper end is provided with dismountable case lid, is disposed with single filter net and cascade filtration net in described filtering tank from bottom to up, it is provided with sewage draining exit bottom described filtering tank, described filtering tank is additionally provided with air inlet and gas outlet.
As the further improvement of such scheme, described case lid and filtering tank pass through Flange joint.
As the further improvement of such scheme, described single filter net is stainless steel filtering net, and described cascade filtration net is fabric filter element net.
As the further improvement of such scheme, described single filter net and cascade filtration net are screwed in filtering tank.
As the further improvement of such scheme, three grades or the drainage screen of more than three grades also can be set in described filtering tank.
The beneficial effects of the utility model:
This utility model one filtering device with vacuum pump, uses classified filtering, uses the drainage screen of the unlike material such as stainless steel filtering net and fabric filter element as filter element, and clean-up effect is more preferable, and filter element is longer for service life；To the aqueous vapor contained in air filtration body, mist of oil or dust etc. are insensitive, can be widely used for various use environment；May filter that overwhelming majority impurity, effectively protect vacuum pump；Impurity after waste water and filtration can be convenient and reliable directly from tank bottoms discharge；Case lid and drainage screen demountable structure make later maintenance maintenance more convenient.
Accompanying drawing explanation
Fig. 1 is this utility model preferred embodiment structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described further by preferred embodiment of the present utility model:
With reference to Fig. 1, a kind of filtering device with vacuum pump, including filtering tank 1, described filtering tank 1 upper end is provided with dismountable case lid 2, described case lid 2 is connected by flange 3 with filtering tank 1, arrange from bottom to up in described filtering tank 1 and have single filter net 4 and cascade filtration net 5 successively, it is provided with sewage draining exit 6 bottom described filtering tank 1, air inlet 7 and gas outlet 8 it is additionally provided with on described filtering tank 1, described single filter net 4 is stainless steel filtering net, described cascade filtration net 5 is fabric filter element net, described single filter net 4 is screwed in filtering tank with cascade filtration net 5, three grades or the drainage screen of more than three grades also can be set in described filtering tank 1, carry out multiple times of filtration.
Described air inlet 7 connects use equipment, gas outlet 8 connects vacuum pump, it is evacuated gas during work and first passes through single filter net 4, single filter net 4 uses stainless steel filtering net, can filter the bigger particulate contamination of below 0.05mm, subsequently by using the cascade filtration net 5 of fabric filter element, described cascade filtration net 5 can filter the volume impurity at below 0.01mm, and this fabric filter element has steam-water separation function, the moisture that early stage is not sufficiently separated can be separated.Impurity mixing under the isolated moisture of cascade filtration net 5 falls into filtering tank 1 bottom and single filter net 4 filters out, sewage draining exit 6 effluent sewerage and the impurity of lower section can be opened after the liquid level in filtering tank 1 reach a certain height, later maintenance can open the case lid 2 of Guan Bi by flange 3, unclamp the fixing screw of filter screen, realize filtering tank 1, single filter net 4 and the cleaning of cascade filtration net 5 or replacing easily.
It is above preferred embodiment of the present utility model is illustrated, but this utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement on the premise of this utility model spirit, and modification or the replacement of these equivalents are all contained in the application claim limited range.
Claims (4)
1. a filtering device with vacuum pump, it is characterized in that: include filtering tank (1), described filtering tank (1) upper end is provided with dismountable case lid (2), single filter net (4) and cascade filtration net (5) it is provided with from bottom to up in described filtering tank (1), described filtering tank (1) bottom is provided with sewage draining exit (6), it is additionally provided with air inlet (7) and gas outlet (8) on described filtering tank (1), in described filtering tank (1), is additionally provided with three grades or the drainage screen of more than three grades.
A kind of filtering device with vacuum pump the most according to claim 1, it is characterised in that: described case lid (2) is connected by flange (3) with filtering tank (1).
A kind of filtering device with vacuum pump the most according to claim 1, it is characterised in that: described single filter net (4) is stainless steel filtering net, and described cascade filtration net (5) is fabric filter element net.
A kind of filtering device with vacuum pump the most according to claim 1, it is characterised in that: described single filter net (4) and cascade filtration net (5) are screwed in filtering tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117457.7U CN205533114U (en) | 2015-12-25 | 2015-12-25 | Filtering device with vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117457.7U CN205533114U (en) | 2015-12-25 | 2015-12-25 | Filtering device with vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533114U true CN205533114U (en) | 2016-08-31 |
Family
ID=56763139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521117457.7U Expired - Fee Related CN205533114U (en) | 2015-12-25 | 2015-12-25 | Filtering device with vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765010A (en) * | 2017-03-17 | 2017-05-31 | 南京林业大学 | Intermittent combustion steam raising plant |
-
2015
- 2015-12-25 CN CN201521117457.7U patent/CN205533114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765010A (en) * | 2017-03-17 | 2017-05-31 | 南京林业大学 | Intermittent combustion steam raising plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Doumen District, Jingan town Xinqing Industrial Park Road 519000 Guangdong Xinqing two city of Zhuhai province No. 11 No. 3 Building 1 floor D District No. 1 Patentee after: ZHUHAI FILLGOLD TECHNOLOGY CO.,LTD. Address before: 519000 Guangdong city of Zhuhai province Doumen district two road Xinqing Industrial Park north shore town Jiantai Patentee before: ZHUHAI FENGGU ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20211225 |