CN204610994U - A kind of valve member - Google Patents
A kind of valve member Download PDFInfo
- Publication number
- CN204610994U CN204610994U CN201520184624.3U CN201520184624U CN204610994U CN 204610994 U CN204610994 U CN 204610994U CN 201520184624 U CN201520184624 U CN 201520184624U CN 204610994 U CN204610994 U CN 204610994U
- Authority
- CN
- China
- Prior art keywords
- bracing ring
- bar hole
- safety check
- filter screen
- valve member
- 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
Links
Landscapes
- Check Valves (AREA)
Abstract
The utility model provides a kind of valve member for solution because solid impurity blocking causes safety check cannot play the technical problem of non-return effect, comprises the gate valve, filtrating equipment and the safety check that connect successively along water (flow) direction; Filtrating equipment comprises pipeline and the bracing ring corresponding to inner-walls of duct sectional dimension; Pipeline upper surface has the bar hole traversing upper surface; Bar hole both sides are provided with baffle plate; Bracing ring is connected with filter screen; Bracing ring top is provided with the cover plate corresponding to bar hole size; Traverse latch is connected with by rotating shaft above cover plate.Because the utility model adopts as above technological scheme, medium enters can first through filtration devices before safety check, and solid impurity can be stayed in filter screen, reduces safety check and to get clogged possibility, extends safety check working life; Filter screen easily can take out by bar hole in filtrating equipment, only needs the impurity cleaned out on filter screen, just can reuse, and cleaning only needs clear water to wash down, simple and convenient.
Description
Technical field
The utility model belongs to pipeline valve technical field, particularly relates to a kind of valve member.
Background technique
Valve is in fluid system, be used for controlling the direction of fluid, pressure, flow device be the medium in pipe arrangement and equipment (liquid, gas, powder) is flowed or stops and the device of its flow can be controlled.Valve has many types, as gate valve, throttle valve, ball valve, butterfly valve, membrane valve, plunger valve, stopcock, safety check, safety valve, reduction valve, drain valve etc.Single valve performance is single, is often subject to various restriction during use, and cause valve effect poor, working life is low.Such as, safety check refers to and relies on medium flowing itself and automatic open and close flap, is used for the valve preventing medium from flowing backwards, also known as check valve, one-way valve, reflux valve and back pressure valve.Safety check belongs to a kind of automatic valve, and its Main Function prevents medium from flowing backwards, prevents pump and drive motor reversion, and the releasing of vessel media., when containing solid impurity in pipeline, solid impurity can be deposited in the flap place of safety check often, and when medium is flow backwards, flap cannot be completely closed, causes safety check cannot play good non-return effect.
Summary of the invention
The utility model is for solving because solid impurity blocking causes safety check cannot play the technical problem of non-return effect and provides a kind of valve member.
Technical solution adopted in the utility model is: a kind of valve member, comprises the gate valve, filtrating equipment and the safety check that connect successively along water (flow) direction; Described filtrating equipment comprises pipeline and the bracing ring corresponding to inner-walls of duct sectional dimension; Described pipeline upper surface has the bar hole traversing upper surface; Described bar hole both sides are provided with baffle plate; Described bracing ring is connected with filter screen; Described bracing ring top is provided with the cover plate corresponding to bar hole size; Traverse latch is connected with by rotating shaft above described cover plate.
As preferably, below described pipeline inwall be provided with a pair protruding; Described projection lays respectively at described bracing ring both sides.Protruding gear, in bracing ring both sides, helps bracing ring to bear fluid impingement force, and protection bracing ring is not washed out, and extends the working life of the even whole valve member of bracing ring.
As preferably, described pipeline section and bracing ring are square.
As preferably, below described bracing ring, seamed edge is hollow and is provided with opening; Described opening is provided with sealing strip; Described sealing strip two ends are provided with flexible cord; On described bracing ring, seamed edge, cover plate and described flexible cord relative position are provided with aperture; Hollowly described in described flexible cord be built-in with sealing net, described sealing is netted one end and is connected on described sealing strip, and the other end to be connected under described bracing ring on seamed edge.Like this when taking out filter screen, first can pull tightrope, making sealing strip drive the online liter of sealing, sealing filter screen mouth, avoid the solid impurity in filter screen to spill at network interface.
As preferably, inside described bracing ring lateral edges, be provided with groove; Described sealing strip extends in groove.
The advantage that the utility model has and good effect are: because the utility model adopts as above technological scheme, medium can first through filtration devices before entering safety check, solid impurity can be stayed in filter screen, reduces safety check and to get clogged possibility, extends safety check working life; Filter screen easily can take out by bar hole in filtrating equipment, only needs the impurity cleaned out on filter screen, just can reuse, and cleaning only needs clear water to wash down, simple and convenient.
Accompanying drawing explanation
Fig. 1 is valve member structural representation of the present utility model;
Fig. 2 is sealed supporting ring structure schematic diagram.
In figure: 1, gate valve; 2, safety check; 3, pipeline; 4, bracing ring; 401, sealing strip; 402, net is sealed; 403, flexible cord; 5, baffle plate; 6, filter screen; 7, cover plate; 8, traverse latch; 9, protruding.
Embodiment
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
As shown in Figure 1, the present embodiment is a kind of valve member, comprises gate valve 1, filtrating equipment and the safety check 2 connected successively along water (flow) direction; Described filtrating equipment comprises pipeline 3 and the bracing ring 4 corresponding to inner-walls of duct sectional dimension; Described pipeline 3 cross section and bracing ring 4 are square; Described pipeline 3 upper surface has the bar hole traversing upper surface; Described bar hole both sides are provided with baffle plate 5; Described bracing ring 4 is connected with filter screen 6; Described bracing ring 4 top is provided with the cover plate 7 corresponding to bar hole size; Traverse latch 8 is connected with by rotating shaft above described cover plate 7; Below described pipeline 3, inwall is provided with a pair projection 9; Described protruding 9 lay respectively at described bracing ring 4 both sides.
As shown in Figure 2, below described bracing ring 4, seamed edge is hollow and is provided with opening; Described opening is provided with sealing strip 401; Described sealing strip 401 two ends are provided with flexible cord 403; On described bracing ring 4, seamed edge, cover plate and described flexible cord 403 relative position are provided with aperture; Described in described flexible cord 403, hollow being built-in with seals net 402, and described sealing net 402 one end is connected on described sealing strip 401, and the other end is connected on described bracing ring 4 times seamed edges; Groove is provided with inside described bracing ring 4 lateral edges; Described sealing strip 401 extends in groove.
Working principle of the present utility model and working procedure are: when normally using, and bracing ring is inserted between two projections, and cover plate is against in bar hole, and traverse latch is horizontal, and two ends are fixing under being threaded to baffle plate, and strainer filtering falls solid impurity, avoids safety check blocked; When impurity in filter screen is more need cleaning time, closing gate valve, by tightrope promote sealing strip drive sealing net filter screen is sealed; Rotating traverse latch to departing from baffle plate, promoting traverse latch, filter screen etc. is taken out by bar hole; Unclamp tightrope, open filter screen mouth, with clear water or additive method cleaning filter screen, again bracing ring etc. is put back in filtrating equipment after cleaning, rotate traverse latch and fix to baffle plate place, open gate valve, work on.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (5)
1. a valve member, is characterized in that: comprise the gate valve (1), filtrating equipment and the safety check (2) that connect successively along water (flow) direction; Described filtrating equipment comprises pipeline (3) and the bracing ring corresponding to inner-walls of duct sectional dimension (4); Described pipeline (3) upper surface has the bar hole traversing upper surface; Described bar hole both sides are provided with baffle plate (5); Described bracing ring (4) is connected with filter screen (6); Described bracing ring (4) top is provided with the cover plate (7) corresponding to bar hole size; Described cover plate (7) top is connected with traverse latch (8) by rotating shaft.
2. valve member according to claim 1, is characterized in that: described pipeline (3) below inwall is provided with a pair projection (9); Described projection (9) lays respectively at described bracing ring (4) both sides.
3. valve member according to claim 1 and 2, is characterized in that: described pipeline (3) cross section and bracing ring (4) are square.
4. valve member according to claim 3, is characterized in that: described bracing ring (4) below seamed edge is hollow and is provided with opening; Described opening is provided with sealing strip (401); Described sealing strip (401) two ends are provided with flexible cord (403); Described bracing ring (4) upper seamed edge, cover plate and described flexible cord (403) relative position are provided with aperture; Described hollow being built-in with of described flexible cord (403) seals net (402), described sealing net (402) one end is connected on described sealing strip (401), and the other end to be connected under described bracing ring (4) on seamed edge.
5. valve member according to claim 4, is characterized in that: be provided with groove inside described bracing ring (4) lateral edges; Described sealing strip (401) extends in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184624.3U CN204610994U (en) | 2015-03-30 | 2015-03-30 | A kind of valve member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184624.3U CN204610994U (en) | 2015-03-30 | 2015-03-30 | A kind of valve member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610994U true CN204610994U (en) | 2015-09-02 |
Family
ID=53963561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520184624.3U Expired - Fee Related CN204610994U (en) | 2015-03-30 | 2015-03-30 | A kind of valve member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610994U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730869A (en) * | 2017-07-04 | 2020-01-24 | 株式会社富士金 | Actuator, valve, fluid supply system, and semiconductor manufacturing apparatus |
| CN113108095A (en) * | 2021-04-09 | 2021-07-13 | 今创集团股份有限公司 | Drainage device capable of preventing positive and negative air pressure |
| CN114830984A (en) * | 2022-04-07 | 2022-08-02 | 东莞植物园 | Water system creek ex-situ conservation planting and management regulation method for begonia plants |
-
2015
- 2015-03-30 CN CN201520184624.3U patent/CN204610994U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730869A (en) * | 2017-07-04 | 2020-01-24 | 株式会社富士金 | Actuator, valve, fluid supply system, and semiconductor manufacturing apparatus |
| CN113108095A (en) * | 2021-04-09 | 2021-07-13 | 今创集团股份有限公司 | Drainage device capable of preventing positive and negative air pressure |
| CN113108095B (en) * | 2021-04-09 | 2023-09-29 | 今创集团股份有限公司 | Positive and negative air pressure prevention drainage device |
| CN114830984A (en) * | 2022-04-07 | 2022-08-02 | 东莞植物园 | Water system creek ex-situ conservation planting and management regulation method for begonia plants |
| CN114830984B (en) * | 2022-04-07 | 2024-04-12 | 东莞植物园 | Method for cultivating begonia plants in water system brook land and managing and regulating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204610994U (en) | A kind of valve member | |
| CN203214924U (en) | Filtering and pollution discharging ball valve | |
| CN208417965U (en) | A kind of anti-blocking pollution discharge type water pipeline of segmented | |
| CN106763936A (en) | A kind of multi-functional gate valve | |
| CN202955290U (en) | Integrated dual-purpose non-return filtering valve | |
| CN213512163U (en) | Gate valve with filtering structure | |
| CN206290729U (en) | Stop valve | |
| CN206793171U (en) | A kind of water filter | |
| CN208778741U (en) | A kind of ball valve | |
| CN206660721U (en) | Pump intake automatic dirt cleaning device | |
| CN205557802U (en) | Take sewage lifting mechanism of self -cleaning function | |
| CN205226455U (en) | Take ball valve of filter screen | |
| CN210715330U (en) | Hydraulic oil tank assembly of concrete mixing transport vehicle | |
| CN108014534A (en) | A kind of percolating filter | |
| CN208465302U (en) | Backwash filter | |
| CN202469363U (en) | Sealing and switching device of chemical agent | |
| CN206924505U (en) | A kind of back-flushing filtering device for snow-ice melting system sprinkling system | |
| CN206934846U (en) | Lower resistance water filtering device | |
| CN208121899U (en) | A kind of dual-purpose pond is lauched plug | |
| CN206934894U (en) | A kind of y-type filter with cleaning structure | |
| CN206439451U (en) | A kind of horizontal check valve | |
| CN205824250U (en) | Filtering ball valve | |
| CN204187118U (en) | The filter tap of a kind of Novel belt double filtration and Simple drainage | |
| CN205383783U (en) | Under advance lower storage water heater electric water heater water installations | |
| CN204852492U (en) | Adopt bottom valve device of split type valve clack structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150902 Termination date: 20170330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |