CN105257839A - Stop valve with filtering function - Google Patents
Stop valve with filtering function Download PDFInfo
- Publication number
- CN105257839A CN105257839A CN201510790079.7A CN201510790079A CN105257839A CN 105257839 A CN105257839 A CN 105257839A CN 201510790079 A CN201510790079 A CN 201510790079A CN 105257839 A CN105257839 A CN 105257839A
- Authority
- CN
- China
- Prior art keywords
- valve
- filter screen
- stop
- valve body
- block
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005202 decontamination Methods 0.000 abstract 1
- 230000003588 decontaminative effect Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a stop valve with a filtering function. The stop valve comprises a valve body, a valve cover, a control rod, a stop block and two filtering nets. A water inlet pipe is located on the valve body, and a water outlet pipe is located on the valve cover. The valve cover is connected with the valve body through a bolt, and the stop block is arranged in a valve cavity; the first filtering net is located above the stop block inside the valve cavity, and the second filtering net is located below the stop block in the valve cavity; the edges of the two filtering nets are provided with protruding clamping blocks; one end of the control rod is connected with the stop block and the two filtering nets, and the other end of the control rod penetrates out of the valve cover to be connected with a hand wheel; the inner side wall of the valve cover and the inner side wall of the valve body are both provided with annular stop blocks; and clamping grooves matched with the clamping blocks on the filtering nets are formed in the annular stop blocks, and a decontamination opening is further formed in the bottom of the valve body. The stop valve has the beneficial effects that through design of double layers of the filtering nets, the valve has the water flow control function, and in addition, the filtering function is additionally achieved; water passing through the valve is more clean; and detachable design is adopted for the filtering nets, so that deposited sundries on the filtering nets are conveniently removed.
Description
Technical field
The invention belongs to valve field, especially relate to a kind of stop valve with filtering function.
Background technique
Water enters pipeline without careful process, or the comparatively old corrosion of pipeline is serious, capital makes the water in pipeline containing more impurity, the easy blocking pipe of long time sedimentation, shorten the working life of pipeline, if valve is between tubes installed filter screen that is replaceable, cleaning, a part of impurity will be retained, greatly reduce the probability of line clogging.
Summary of the invention
In view of this, the present invention is intended to propose a kind of stop valve with filtering function, to filter impurities in water in pipeline, to retain, extends the working life of pipeline, increases water quality.
For achieving the above object, technological scheme of the present invention is achieved in that
A kind of stop valve with filtering function, comprise valve body, valve gap, handwheel, controlling rod, cut-off block, first filter screen and the second filter screen, described valve body is provided with described intake pipe, described valve gap is provided with described outlet pipe, described valve gap and valve body are bolted, described cut-off block is positioned at the valve pocket of described valve body, and described first filter screen is provided with above described cut-off block, described second filter screen is provided with in the below of described cut-off block, one end of described controlling rod is positioned at the valve pocket of described valve body, and with described cut-off block, first filter screen and the second filter screen removably connect, the other end passes outside described valve gap and is connected with described handwheel, moving up and down of cut-off block and filter screen is controlled by handwheel and controlling rod, described controlling rod is connected with described valve gap thread seal, the madial wall of described valve gap is positioned at above described first filter screen and is provided with collar stop, the madial wall of described valve body is positioned at above described second filter screen and is also provided with collar stop, the shape of described collar stop and described first filter screen, the contour shape of the second filter screen and cut-off block matches, block is ended for described in holding, first filter screen and the second filter screen, be positioned in the bottom of described valve body immediately below described second filter screen and also offer soil cleaning port, for dismounting and cleaning the second filter screen, described soil cleaning port is provided with the sealing cover be threaded.
Further, at the fixture block that the edge of described first filter screen and the second filter screen is equipped with some projections, described collar stop offers the draw-in groove matched with described fixture block.
Further, the top in described valve gap is provided with stuffing box packing.
Further, be provided with Gask-O-Seal in the joint of described valve gap and valve body, strengthen the sealing of valve.
Further, described first filter screen and the second filter screen are stainless steel, corrosion-resistant.
Further, described stuffing box packing and cut-off block are anti-corrosive rubber material, long service life.
Relative to prior art, a kind of stop valve with filtering function of the present invention has following advantage:
A filter screen is respectively set up above and below cut-off block, impurity in water in pipeline can be carried out filter, retain, good filtration effect, filter screen is design for disassembly simultaneously, can carry out cleaning, changing, thus extend filter screen and the working life of the pipeline that is connected.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
1-intake pipe, 2-outlet pipe, 3-handwheel, 4-controlling rod, 5-ends block, 6-first filter screen, 7-second filter screen, 8-valve gap, 9-valve body, 10-collar stop, 11-soil cleaning port, 12-sealing cover, 13-stuffing box packing.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
A kind of stop valve with filtering function, comprise valve body 9, valve gap 8, handwheel 3, controlling rod 4, cut-off block 5, first filter screen 6 and the second filter screen 7, described valve body 9 is provided with described intake pipe 1, described valve gap 8 is provided with described outlet pipe 2, described valve gap 8 is bolted with valve body 9, Gask-O-Seal is provided with the joint of valve body 9 at described valve gap 8, strengthen the sealing of valve, described cut-off block 5 is positioned at the valve pocket of described valve body 9, and above described cut-off block 5, be provided with described first filter screen 6, described second filter screen 7 is provided with in the below of described cut-off block 5, described first filter screen and the second filter screen are stainless steel, corrosion-resistant, one end of described controlling rod 4 is positioned at the valve pocket of described valve body 1, and with described cut-off block 5, first filter screen 6 and the second filter screen 7 removably connect, the other end passes outside described valve gap 8 and is connected with described handwheel 3, cut-off block 5 is controlled by handwheel 3 and controlling rod 4, moving up and down of first filter screen 6 and the second filter screen 7, top in described valve gap 8 is provided with stuffing box packing 13, described stuffing box packing 13 and cut-off block 5 are anti-corrosive rubber material, long service life, described controlling rod 4 is connected with described valve gap 8 thread seal, the madial wall of described valve gap 8 is positioned at above described first filter screen 6 and is provided with collar stop 10, the madial wall of described valve body 9 is positioned at above described second filter screen 7 and is also provided with collar stop 10, the shape of described collar stop 10 and described first filter screen, the contour shape of the second filter screen and cut-off block 5 matches, the fixture block of some projections is equipped with in the edge of described first filter screen 6 and the second filter screen 7, described collar stop 10 offers the draw-in groove matched with described fixture block, for ending block 5 described in holding, first filter screen 6 and the second filter screen 7, be positioned in the bottom of described valve body 9 immediately below described second filter screen 7 and also offer soil cleaning port 11, for dismounting and cleaning the second filter screen 7, described soil cleaning port 11 is provided with the sealing cover 12 be threaded, described first filter screen 6 is by dismantling described valve gap 8 and valve body 9 is cleared up, scrubbing.
Working procedure of the present invention: during valve closing, rotation hand wheel 3 makes cut-off block 5 move down, and be placed on the collar stop 10 in valve body 9, current are cut off; During valve opening, rotation hand wheel 3 makes cut-off block 5 move up, cut-off block 5 leaves the collar stop 10 in valve body 9, and the first filter screen 6 and the second filter screen 7 are distinguished on the collar stop 10 of holding in valve gap 8 and valve body 9, current enter valve body from intake pipe 1, then flow out from outlet pipe 2 after two-layer filter screen filtration.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the stop valve with filtering function, it is characterized in that: comprise valve body, valve gap, handwheel, controlling rod, cut-off block, first filter screen and the second filter screen, described valve body is provided with described intake pipe, described valve gap is provided with described outlet pipe, described valve gap and valve body are bolted, described cut-off block is positioned at the valve pocket of described valve body, and described first filter screen is provided with above described cut-off block, described second filter screen is provided with in the below of described cut-off block, one end of described controlling rod is positioned at the valve pocket of described valve body, and with described cut-off block, first filter screen and the second filter screen removably connect, the other end passes outside described valve gap and is connected with described handwheel, described controlling rod is connected with described valve gap thread seal, the madial wall of described valve gap is positioned at above described first filter screen and is provided with collar stop, the madial wall of described valve body is positioned at above described second filter screen and is also provided with collar stop, the shape of described collar stop and described first filter screen, the contour shape of the second filter screen and cut-off block matches, be positioned in the bottom of described valve body immediately below described second filter screen and also offer soil cleaning port, described soil cleaning port is provided with the sealing cover be threaded.
2. a kind of stop valve with filtering function according to claim 1, is characterized in that: the fixture block being equipped with some projections in the edge of described first filter screen and the second filter screen, described collar stop offers the draw-in groove matched with described fixture block.
3. a kind of stop valve with filtering function according to claim 1 and 2, is characterized in that: the top in described valve gap is provided with stuffing box packing.
4. a kind of stop valve with filtering function according to claim 3, is characterized in that: be provided with Gask-O-Seal in the joint of described valve gap and valve body.
5. a kind of stop valve with filtering function according to claim 3, is characterized in that: described first filter screen and the second filter screen are stainless steel.
6. a kind of stop valve with filtering function according to claim 3, is characterized in that: described stuffing box packing and cut-off block are anti-corrosive rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510790079.7A CN105257839A (en) | 2015-11-17 | 2015-11-17 | Stop valve with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510790079.7A CN105257839A (en) | 2015-11-17 | 2015-11-17 | Stop valve with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105257839A true CN105257839A (en) | 2016-01-20 |
Family
ID=55097667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510790079.7A Pending CN105257839A (en) | 2015-11-17 | 2015-11-17 | Stop valve with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105257839A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006238A (en) * | 2017-12-29 | 2018-05-08 | 郑州源冉生物技术有限公司 | A kind of medical treatment waste liquid strainer valve |
| CN112610731A (en) * | 2020-12-10 | 2021-04-06 | 安徽固尔康管业有限公司 | Check valve with filtering function |
-
2015
- 2015-11-17 CN CN201510790079.7A patent/CN105257839A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006238A (en) * | 2017-12-29 | 2018-05-08 | 郑州源冉生物技术有限公司 | A kind of medical treatment waste liquid strainer valve |
| CN112610731A (en) * | 2020-12-10 | 2021-04-06 | 安徽固尔康管业有限公司 | Check valve with filtering function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |
|
| WD01 | Invention patent application deemed withdrawn after publication |