CN101574594A - Double-drum filter - Google Patents
Double-drum filter Download PDFInfo
- Publication number
- CN101574594A CN101574594A CNA2008100530002A CN200810053000A CN101574594A CN 101574594 A CN101574594 A CN 101574594A CN A2008100530002 A CNA2008100530002 A CN A2008100530002A CN 200810053000 A CN200810053000 A CN 200810053000A CN 101574594 A CN101574594 A CN 101574594A
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- Prior art keywords
- filter
- housing
- executing agency
- shunting
- double
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Abstract
The invention relates to a double-drum filter. Two filter drums are installed in a casing which is internally divided into two independent chambers; both chambers are internally provided with flow-splitting actuating mechanisms which are arranged on a mandrel; an opening of one flow-splitting actuating mechanism is communicated with an inlet on the casing, and the flow-splitting actuating mechanism is respectively communicated with inlets of both filter drums along with the rotation of the mandrel; an opening of the other flow-splitting actuating mechanism is communicated with outlets of both filter drums and communicated with an outlet on the casing. The invention has the following advantages: firstly, the switchover of the left working region and the right working region of the double-drum filter can be realized through the flow-splitting actuating mechanisms, so that the filter drums in no-working states can be cleared on line, thereby ensuring the continuous working without stopping running under the condition of having no influence on the normal working of the filter; secondly, the simultaneous operation of the double filter drums can prolong the service life of the filter, reduce the clearing times and improve the filtering effect; thirdly, the volume is small, and the structure is compact; and fourthly, the filtering effect is good.
Description
Technical field:
The invention belongs to a kind of fluid filtering device, particularly a kind of twin-tub filter that filters non-corrosive liquid and gas that is applicable to.
Background technology:
The existing filter that is used to filter non-corrosive liquid and gas mainly utilizes single barrel of filter, the filter core cylinder surface of this filter can result in blockage through the reason of long-term use and impurity, thereby influence passing through of fluid, reduce filter efficiency, therefore need regularly to clear up crossing filter core cylinder.But; when cleaning, fluid delivery system is shut down; interrupt flowing of fluid; cause the pause of whole piece working line, must influence continuity, the reduction operating efficiency of workflow like this, especially at some special occasions; in the internal combustion engine fueller as military vehicle; stop the supply of fuel oil, can cause vehicle normally to move, therefore cause very adverse influence.
Summary of the invention:
Purpose of the present invention just is to overcome above-mentioned the deficiencies in the prior art, and a kind of double-drum filter is provided, and this filter can be realized Hand scarf under the non-stop-machine situation, and volume is little, good filtration effect.
Technical scheme of the present invention is: a kind of double-drum filter, comprise import and outlet on housing, the housing, it is characterized in that: two cartridge filters are installed in the housing, and be divided into two independent cavity in the housing, a shunting executing agency is set respectively in two chambers, and this executing agency is installed on the mandrel; The opening of one of them shunting executing agency communicates with the import on the housing, this shunting executing agency is along with the rotation of mandrel communicates with the import of two cartridge filters respectively, opening of another shunting executing agency then communicates with the outlet of two cartridge filters, and communicates with outlet on the housing.
Be divided into up and down two independent cavity in the above-mentioned housing, upper and lower shunting executing agency is set respectively in two chambers, and two cartridge filter symmetries are installed in the mandrel both sides, form left and right two cartridge filters; Wherein, the opening of last shunting executing agency communicates with the import on the housing, and this shunting executing agency is along with the rotation of mandrel communicates with the import of left and right two cartridge filters respectively, and the following opening of shunting executing agency then communicates with the outlet of left and right two cartridge filters, and communicate with the outlet on the housing
Above-mentioned shunting executing agency adopts the plunger type flow divider.
Above-mentioned shunting executing agency adopts the ball-and-spigot flow divider.
Can be divided into former and later two chambers in the above-mentioned housing, and two adjacent installations of cartridge filter.
Screen pack in above-mentioned two cartridge filters adopts the superimposed filtration stratum reticulare of several filter courses.
Advantage of the present invention is: 1, can realize the conversion of working region, the double-drum filter left and right sides by shunting executing agency; under the situation that does not influence the filter operate as normal; but the cartridge filter of Hand scarf off working state, thus guaranteed continuously to work, need not to shut down cleaning.2, two cartridge filters use simultaneously and can prolong filter service time, reduce clearing times, improve filter effect.3, little, the compact conformation of volume.4, good filtration effect.
Description of drawings:
Fig. 1 is a front view of the present invention
Fig. 2 is side view of the present invention
The specific embodiment:
A kind of double-drum filter comprises the import 2 on housing 1, the housing and exports 3.Loam cake 12 and lower cover 13 are equipped with in case top and bottom, two cartridge filters 4,5 are installed in the housing, and be divided into upper and lower two independent cavity 6,7 in the housing, plunger type flow divider 8,9 is set respectively in two chambers, these two flow dividers are installed in respectively on the mandrel 10, and two cartridge filter symmetries are installed in mandrel 10 both sides, form left and right two cartridge filters; Wherein, the opening of last shunting executing agency communicates with the import on the housing, plunger type flow divider in this upper chamber is along with the rotation of mandrel communicates with the import of left and right two cartridge filters respectively, the opening of the plunger type flow divider of bottom chamber then communicates with the outlet of left and right two cartridge filters, and communicates with outlet on the housing.Two interior screen packs of cartridge filter adopt the superimposed filtration stratum reticulare 11 of several filter courses.Above-mentioned shunting executing agency also can adopt the ball-and-spigot flow divider.Be equipped with on the above-mentioned mandrel and remove 14.
The course of work of the present invention is: 1. when removing being parked in diagram during the centre position: after fluid flows into the twin-tub filter from import, at first arrive in the upper valve body in the epicoele, and through opening flow into simultaneously about two Room, flow in the interior following valve body of cavity of resorption through two filter baskets (net), be flowed to outlet again and discharge.The interior booty of fluid will be filtered core and block, and be trapped in the filter basket.
2. when removing when being parked in right positions: under the effect at mandrel, valve body openings rotates to the right side simultaneously up and down, and at this moment the chamber, right side works independently, and the chamber, left side is closed.Under this state, opening flows into the right ventricle again, and the right filter basket of process (net) flows in the interior following valve body of cavity of resorption, flows to outlet again and discharges.The interior booty of fluid will be crossed filter core by the right side and block, and be trapped in the right filter basket.Simultaneously can open left chamber loam cake, filter basket be taken out clear up.
3. when removing when being parked in leftward position: under the effect at mandrel, rotate to the left side during valve body openings up and down, at this moment the chamber, left side works independently, and the chamber, right side is closed.Under this state, fluid at first arrives in the upper valve body in the epicoele, and flows into left chamber through opening after flowing into the twin-tub filter from import again, and process left side filter basket (net) flows in the interior following valve body of cavity of resorption, flows to outlet again and discharges.The interior booty of fluid will be crossed filter core by a left side and block, and be trapped in the left side filter basket.Simultaneously can open right ventricle's loam cake, filter basket be taken out clear up.
Claims (6)
1, a kind of double-drum filter, comprise import and outlet on housing, the housing, it is characterized in that: two cartridge filters are installed in the housing, and are divided into two independent cavity in the housing, a shunting executing agency is set respectively in two chambers, and this executing agency is installed on the mandrel; The opening of one of them shunting executing agency communicates with the import on the housing, this shunting executing agency is along with the rotation of mandrel communicates with the import of two cartridge filters respectively, opening of another shunting executing agency then communicates with the outlet of two cartridge filters, and communicates with outlet on the housing.
2, double-drum filter according to claim 1, it is characterized in that: be divided into two independent cavity up and down in the above-mentioned housing, upper and lower shunting executing agency is set respectively in two chambers, and two cartridge filter symmetries are installed in the mandrel both sides, form left and right two cartridge filters; Wherein, the opening of last shunting executing agency communicates with the import on the housing, and this shunting executing agency is along with the rotation of mandrel communicates with the import of left and right two cartridge filters respectively, and the following opening of shunting executing agency then communicates with the outlet of left and right two cartridge filters, and communicate with the outlet on the housing
3, double-drum filter according to claim 1 and 2 is characterized in that: above-mentioned shunting executing agency adopts the plunger type flow divider.
4, double-drum filter according to claim 1 and 2 is characterized in that: above-mentioned shunting executing agency adopts the ball-and-spigot flow divider.
5, double-drum filter according to claim 1 is characterized in that: can be divided into former and later two chambers in the above-mentioned housing, and two adjacent installations of cartridge filter.
6, double-drum filter according to claim 1 is characterized in that: the screen pack in above-mentioned two cartridge filters adopts the superimposed filtration stratum reticulare of several filter courses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100530002A CN101574594A (en) | 2008-05-05 | 2008-05-05 | Double-drum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100530002A CN101574594A (en) | 2008-05-05 | 2008-05-05 | Double-drum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101574594A true CN101574594A (en) | 2009-11-11 |
Family
ID=41269745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100530002A Pending CN101574594A (en) | 2008-05-05 | 2008-05-05 | Double-drum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101574594A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359658A (en) * | 2011-10-27 | 2012-02-22 | 浙江正球阀门有限公司 | Multifunctional double-drum filter valve |
| CN102764748A (en) * | 2012-07-27 | 2012-11-07 | 中国一冶集团有限公司 | Method for washing hydraulic lubricating system |
| CN103821797A (en) * | 2013-12-05 | 2014-05-28 | 镇江茂源环保科技有限公司 | Duplex filter mutually switchable in filtering process |
| CN113236157A (en) * | 2021-04-25 | 2021-08-10 | 浙江交工集团股份有限公司 | Drilling pile-forming construction system and working method thereof |
-
2008
- 2008-05-05 CN CNA2008100530002A patent/CN101574594A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359658A (en) * | 2011-10-27 | 2012-02-22 | 浙江正球阀门有限公司 | Multifunctional double-drum filter valve |
| CN102359658B (en) * | 2011-10-27 | 2013-01-16 | 浙江正球阀门有限公司 | Multifunctional double-drum filter valve |
| CN102764748A (en) * | 2012-07-27 | 2012-11-07 | 中国一冶集团有限公司 | Method for washing hydraulic lubricating system |
| CN102764748B (en) * | 2012-07-27 | 2015-01-07 | 中国一冶集团有限公司 | Method for washing hydraulic lubricating system |
| CN103821797A (en) * | 2013-12-05 | 2014-05-28 | 镇江茂源环保科技有限公司 | Duplex filter mutually switchable in filtering process |
| CN113236157A (en) * | 2021-04-25 | 2021-08-10 | 浙江交工集团股份有限公司 | Drilling pile-forming construction system and working method thereof |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091111 |