CN102366685A - Filtering device for water treatment equipment - Google Patents
Filtering device for water treatment equipment Download PDFInfo
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- CN102366685A CN102366685A CN2011103582566A CN201110358256A CN102366685A CN 102366685 A CN102366685 A CN 102366685A CN 2011103582566 A CN2011103582566 A CN 2011103582566A CN 201110358256 A CN201110358256 A CN 201110358256A CN 102366685 A CN102366685 A CN 102366685A
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- filter
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- ball valve
- water treatment
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Abstract
The invention discloses a filtering device for water treatment equipment. A filter is arranged between a water inlet pipe and a water outlet pipe; the filter comprises two filtering pipelines arranged in parallel; the filtering pipeline is provided with a filter element; a four-station four-way valve is connected in the front of the filter element; two four-station four-way valves are connected with the water inlet pipe; a port A of the four-station four-way valve corresponds to the water inlet pipe; a port B and a port C are adjacent to the port A; a port D is opposite to the port A; the port B and port C are connected with the filter element; the ports D of two four-station four-way valves are connected with a sewage discharge port; and the four-station four-way valve only can realize communication of adjacent two valve ports. The filtering device can normally filter water forwardly and also can clean the filter backwardly, and the filtering element can be cleaned without dismantling. When two ball valves rotate synchronously to change positions, the left and right filters are cleaned alternatively, and the filter is automatically cleaned; and the filtering device is convenient and quick and suitable for the filtering of water treatment equipment.
Description
Technical field
Patent of the present invention relates to water treatment and water cleaning equipment, comprises coal industry machineries such as coal-winning machine and coal washer.
Background technology
The water system element need filter water the cleannes requirement of water quality, removes various granule impurity, because of water is different from grease; Capable of washing the washing away of impurity of filtering so filter core can repeatedly reuse, but need be pulled down cleaning with filter core; Convenience is restricted, and based on this, the present invention has realized can be under the situation of not dismantling filter core; Through the handle conversion, realize that the oneself cleans, and increases work efficiency.
Summary of the invention
The technical problem that the present invention solved provides a kind of filter core of need not dismantling and realizes that the water treatment facilities that clean filter core use filter.
The technical scheme that the present invention adopts is that water treatment facilities are used filter, are provided with filter between water inlet pipe and the outlet pipe; Filter comprises the two-way filter pipeline that is set up in parallel, and filter pipeline is provided with filter core, connects a four-way valve before the filter core; Two four-way valves are connected in water inlet pipe jointly, and the corresponding with water inlet pipe of four-way valve is the A mouth, and adjacent with the A mouth is B mouth and C mouth; Relative with the A mouth is the D mouth; B mouth and C mouth are connected in filter core jointly, and the D mouth of two four-way valves is connected in sewage draining exit jointly, and four-way valve can only be realized the connection of two adjacent valve ports.
Four-way valve is made up of the ball valve that is assemblied in the housing, forms four crossing pipelines on the housing, and ball valve is installed on the position that pipeline intersects.
Two two ball valves of filter are fixed in the ball valve coupling spindle jointly, 90 ° of the phase phasic differences of two ball valves, and the ball valve coupling spindle is connected with the adjustment handle.
The filter two ends are link, and link adopts thread connecting mode or hydraulic quick coupler.
The invention has the beneficial effects as follows, filter that can forward normal filtration water quality, simultaneously again can be oppositely the filter of oneself realization filter rinsed, no longer need dismantle filter core and realize cleaning filter core.Two synchronous rolling transpositions of ball valve realize alternately cleaning of left and right sides filter, accomplish the automatic cleaning of filter, and are convenient and swift.
Description of drawings
Pipeline structure schematic diagram when Fig. 1 is in the A position for handle of the present invention.
Pipeline structure schematic diagram when Fig. 2 is in the B position for handle of the present invention.
Pipeline structure schematic diagram when Fig. 3 is in the C position for handle of the present invention.
Pipeline structure schematic diagram when Fig. 4 is in the D position for handle of the present invention.
Fig. 5 is a structural representation of the present invention.
Fig. 6 is the corresponding vertical view of Fig. 5.
Be labeled as among the figure: 1-adjusts handle, 2-coupling bar, 3-upper ball valve, 4-ball valve coupling spindle, ball valve under the 5-, 6-hydraulic quick coupler, 7-upper filter, 8-lower filter.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
To shown in Figure 5, water treatment facilities of the present invention are used filter, are provided with filter between water inlet pipe and the outlet pipe like Fig. 2; Filter comprises the two-way filter pipeline that is set up in parallel, and two filter pipelines independence that is parallel to each other has public water inlet and delivery port and sewage draining exit; Filter pipeline is provided with filter core, connects a four-way valve before the filter core, and two four-way valves are connected in water inlet pipe jointly; The corresponding with water inlet pipe of four-way valve is the A mouth; Adjacent with the A mouth is B mouth and C mouth, and relative with the A mouth is the D mouth, and B mouth and C mouth are connected in filter core jointly; The D mouth of two four-way valves is connected in sewage draining exit jointly, and four-way valve can only be realized the connection of two adjacent valve ports.
Be handled easily, said four-way valve is made up of the ball valve that is assemblied in the housing, forms four crossing pipelines on the housing, and ball valve is installed on the position that pipeline intersects.The A mouth of two ball valves is switched on, and then two filter pipelines all play filtering function; One of them ball valve A mouth is connected, and another ball valve C mouth is connected, and then last pipeline plays the filter function, and the filter core of back one pipeline is cleaned; If the A mouth of two ball valves all is not switched on, then two pipelines all are in cut-off state.This shows that the position of two ball valves cooperates the functional status that has determined filter,, carried out further optimization in the face of its structure down for fear of two ball valve operation combination misses.
As shown in Figure 5, two two ball valves of said filter are fixed in 90 ° of the phase phasic differences of 4, two ball valves of ball valve coupling spindle jointly, and ball valve coupling spindle 4 is connected in adjustment handle 1 through coupling bar 2.Make structure simplify, be convenient to accurately to operate two ball valves like this.Two filter pipelines are respectively by two each Self Control of ball valve up and down, and two ball valves are through ball valve coupling spindle 4 polyphones, and by two ball valves of same adjustment handle 1 Synchronization Control, thereby whether the control water inlet communicates with delivery port and sewage draining exit.
Like Fig. 5, shown in Figure 6; With top pipeline in scheming is last filter pipeline; The below pipeline is following filter pipeline, and for just, the phase lag of upper ball valve 3 is 90 ° in the angle of following ball valve 5 with counterclockwise; Adjustment handle 1 is corresponding with the previous connected entrance of upper ball valve 3, A, B, C, the D position of the corresponding respectively adjustment handle 1 of the A of ball valve, B, C, D mouth.Then when adjustment handle 1 when being in the A position, the forward filtering function when realizing two filter cores parallel connection intake-outlet; When handle is in the B position, realize the series connection of two filter cores, a side filter core forward filter, opposite side then are in reverse clear filter state; When handle was in the C position, the water inlet of two filter cores all ended, and realized that pipeline breaks off; When handle is in the D position, realize the series connection of two filter cores, opposite side filter core forward filter, a side then is in reverse clear filter state.The medium that flows in the pipeline can adopt water, the common medium of wet goods.
Position shown in Figure 1 is in the A position for adjustment handle 1, and promptly normally filters state, and this moment, medium was got into by import with certain pressure; Two ball valves about flowing through respectively, this moment, the A mouth and the D mouth of upper ball valve 3 were connected the forward filter UNICOM of D mouth and upper filter 7; Medium flows to outlet after filtering, descends the A mouth of ball valve 5 and B mouth to connect the forward filter UNICOM of B mouth and lower filter 8 equally; Medium flows to outlet after filtering, thereby has realized normal filtering function.
Position shown in Figure 2 is in the B position for adjustment handle 1, and promptly upper filter 7 normallies filter state, lower filter 8 reverse cleaning states.This moment, medium was got into by import, flowed to upper ball valve 3, and this moment, the A mouth and the B mouth of upper ball valve 3 were connected; The forward filter UNICOM of B mouth and upper filter 7, medium flows out after filtering, and the A mouth of the following ball valve 5 of this moment is that import is disconnected; But B mouth and C mouth are connected, i.e. the forward import of lower filter 8 is connected through ball valve C mouth and sewage draining exit, the medium that so after upper filter 7 filters, flows out; Reverse flow is through lower filter 8; Finally discharge from sewage draining exit, the impurity direction of being adhered to during with lower filter 8 forward filters is washed away, is drained by sewage draining exit, has realized the reverse cleaning to lower filter 8.
Position shown in Figure 3 is in the C position for adjustment handle 1, and the import of ball valve 5 all is closed up and down, and import is broken off with outlet fully, and be the filter off-state this moment.
Position shown in Figure 4 is in the D position for adjustment handle 1, and promptly lower filter 8 normallies filter state, upper filter 7 reverse cleaning states.This moment, medium was got into by import, flowed to ball valve 5 down, and A mouth and the D mouth of ball valve 5 are connected at present for these; The forward filter UNICOM of D mouth and lower filter 8, medium filters the back through lower filter 8 and flows out, and the A mouth of the upper ball valve 3 of this moment is that import is disconnected; But D mouth and C mouth are connected; The forward import and the sewage draining exit that are upper filter 7 are connected, the medium that so after lower filter 8 filters, flows out, and reverse flow is through upper filter 7; The impurity backward erosion of being adhered to during with upper filter 7 forward filters is got off, is drained by sewage draining exit, has realized the reverse cleaning to upper filter 7.
Claims (4)
1. water treatment facilities are used filter, are provided with filter between water inlet pipe and the outlet pipe, it is characterized in that: said filter comprises the two-way filter pipeline that is set up in parallel; Filter pipeline is provided with filter core, connects a four-way valve before the filter core, and two four-way valves are connected in water inlet pipe jointly; The corresponding with water inlet pipe of four-way valve is the A mouth; Adjacent with the A mouth is B mouth and C mouth, and relative with the A mouth is the D mouth, and B mouth and C mouth are connected in filter core jointly; The D mouth of two four-way valves is connected in sewage draining exit jointly, and four-way valve can only be realized the connection of two adjacent valve ports.
2. water treatment facilities as claimed in claim 1 are used filter, it is characterized in that: said four-way valve is made up of the ball valve that is assemblied in the housing, forms four crossing pipelines on the housing, and ball valve is installed on the position that pipeline intersects.
3. water treatment facilities as claimed in claim 2 are used filter, it is characterized in that: two two ball valves of said filter are fixed in ball valve coupling spindle (5) jointly, 90 ° of the phase phasic differences of two ball valves, and ball valve coupling spindle (4) is connected with adjustment handle (1).
4. water treatment facilities as claimed in claim 3 are used filter, it is characterized in that: said filter two ends are link, and link adopts thread connecting mode or hydraulic quick coupler (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103582566A CN102366685A (en) | 2011-11-12 | 2011-11-12 | Filtering device for water treatment equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011103582566A CN102366685A (en) | 2011-11-12 | 2011-11-12 | Filtering device for water treatment equipment |
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CN102366685A true CN102366685A (en) | 2012-03-07 |
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CN2011103582566A Pending CN102366685A (en) | 2011-11-12 | 2011-11-12 | Filtering device for water treatment equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104436812A (en) * | 2013-11-11 | 2015-03-25 | 高桥金属制品(苏州)有限公司 | Filter transformation device for cleaning machine |
CN106731121A (en) * | 2016-12-22 | 2017-05-31 | 新兴铸管(浙江)铜业有限公司 | The lubrication filter core that can switch online |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5199458A (en) * | 1990-09-15 | 1993-04-06 | Wen Bang Y | Multi-way valve |
CN2144744Y (en) * | 1992-10-26 | 1993-10-27 | 连萌 | Temp. regulating four-way ball valve |
CN2332831Y (en) * | 1997-11-18 | 1999-08-11 | 大连叉车总厂二厂 | Vacuum pump |
CN2670704Y (en) * | 2003-06-19 | 2005-01-12 | 杨思安 | Four way switching ball valve of heat storing combuster |
CN201917150U (en) * | 2010-12-09 | 2011-08-03 | 东南大学 | Device for automatically adjusting flow of refrigerating working medium |
-
2011
- 2011-11-12 CN CN2011103582566A patent/CN102366685A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5199458A (en) * | 1990-09-15 | 1993-04-06 | Wen Bang Y | Multi-way valve |
CN2144744Y (en) * | 1992-10-26 | 1993-10-27 | 连萌 | Temp. regulating four-way ball valve |
CN2332831Y (en) * | 1997-11-18 | 1999-08-11 | 大连叉车总厂二厂 | Vacuum pump |
CN2670704Y (en) * | 2003-06-19 | 2005-01-12 | 杨思安 | Four way switching ball valve of heat storing combuster |
CN201917150U (en) * | 2010-12-09 | 2011-08-03 | 东南大学 | Device for automatically adjusting flow of refrigerating working medium |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104436812A (en) * | 2013-11-11 | 2015-03-25 | 高桥金属制品(苏州)有限公司 | Filter transformation device for cleaning machine |
CN106731121A (en) * | 2016-12-22 | 2017-05-31 | 新兴铸管(浙江)铜业有限公司 | The lubrication filter core that can switch online |
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Application publication date: 20120307 |