CN2112046U - Rubber-lined slurry valve - Google Patents
Rubber-lined slurry valve Download PDFInfo
- Publication number
- CN2112046U CN2112046U CN 92210017 CN92210017U CN2112046U CN 2112046 U CN2112046 U CN 2112046U CN 92210017 CN92210017 CN 92210017 CN 92210017 U CN92210017 U CN 92210017U CN 2112046 U CN2112046 U CN 2112046U
- Authority
- CN
- China
- Prior art keywords
- rubber
- valve
- line
- valve plate
- flashboard
- 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
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- Sliding Valves (AREA)
Abstract
The utility model relates to a valve, particularly a valve for regulating and cutting off the flow for the medium supply lines of serous fluid, powder dust, sewerage, etc. The upper part of a rubber lining gate plate is connected with a valve rod through a penetrating nail. The lower part of the penetrating nail is respectively provided with an elastic support sealing strip along the both sides of the gate plate. The upper parts of a rubber lining left valve plate and a rubber lining right valve plate are fastened on the support frame through screw bolts, and the lower parts of the rubber lining left valve plate and the rubber lining right valve plate respectively clamp the gate plate. The clamping type structural characteristic causes the interior of the valve to be provided with a completely opened passageway. Simultaneously, the inner wall of the valve body is cast with a corrosion prevention and wear resistant polyurethane glue, which achieves small volume, no blocking, corrosion prevention and wear resistant use effects.
Description
The utility model relates to a kind of valve, particularly a kind of valve of doing adjusting and damming and use on the medium transport pipelines such as slurries, dust, sewage that is exclusively used in.
The valve of media such as existing conveying slurries, dust and sewage, ubiquity two aspect problems: the one, medium deposits in valve, dirty stifled, besides corrosion resistant, wear-resisting problem.
On the pipeline of fed sheet of a media, in order to solve dirty stifled problem, can only select bigbore valve, dirty stifled to guarantee it, still certain discharge value can be arranged after the deposition, can increase the cost of pipeline so undoubtedly, bring unnecessary waste.In order to solve corrosion resistant, wear-resistingly then must to select stainless valve for use, the cost of pipeline is improved greatly besides, wear problem still fails fundamentally to be resolved simultaneously.
The purpose of this utility model is: a kind of wafer type structural feature is provided, makes to have the passage that opens wide fully in the valve, simultaneously at the polyurethane adhesive of its valve interior wall cast one deck anticorrosion antiwear, volume is little to reach, nothing is dirty stifled, the using effect of anticorrosion antiwear.
The purpose of this utility model realizes by following technical measures:
The top of line with rubber flashboard is connected on the valve rod by a drift bolt, along the flashboard both sides elastic support Stamping Steel Ribbon is housed respectively in the drift bolt bottom; On support, the bottom clamps flashboard respectively by bolton on the top of line with rubber left side valve plate and the right valve plate of line with rubber.Elastic support bars is adjusted screw by one and is withstood in the groove of reserving on the left and right valve plate of line with rubber; The elastic support Stamping Steel Ribbon is set in the sealing polyurethane pad, contacts with bolt to dispose a hard pressing article.The inside and outside joint end face of the outer surface of whole flashboard and the left and right valve plate of line with rubber, inner chamber are all poured into a mould one deck polyurethane adhesive.Between line with rubber left side valve plate and the right valve plate of line with rubber, configuration one and the similar U-shaped polyurethane seal ring of flashboard thickness.
Advantage of the present utility model and effect are:
1, the passage that opens wide fully can prevent that medium from depositing in valve.
2, wafer type structure, volume is little, and is in light weight.
3, U-shaped polyurethane seal ring can guarantee the excellent sealing of valve.
4, the valve body inner and outer surface that contacts with medium all is cast with polyurethane adhesive, to play anticorrosion, wear-resisting effect.
Description of drawings is as follows:
Fig. 1 is the utility model main cross section figure;
Fig. 2 is the utility model partial enlarged drawing;
Fig. 3 is the utility model left view.
(embodiment) is further described the utility model below in conjunction with accompanying drawing:
Structure of the present utility model adopts split typely, can easily assemble and use and manufacturing.Be furnished with the flange connection holes of making on line with rubber left side valve plate 1 and the right valve plate 2, can connect, become the outfit of series to use with existing various standard size flanges.U-shaped polyurethane seal ring 3 is clipped in the middle of two valve plates, and no matter flashboard 4 is being opened or closed condition, remains the good seal performance in the valve.There is a pair of elastic support Stamping Steel Ribbon 7 to clamp flashboard 4 on the top of two valve plates, to keep vertically and to play the effect of transverse sealing, on two valve plates, be cast with seal groove, sealing polyurethane pad 5 is housed in the groove, and can carry out outer the adjustment by means of the pressing article 6 that withstands on the bolt.The edge of line with rubber valve plate 1,2 has platform convex to rise, and is indeformable when making it to bear pressure in flute profile U-shaped seal ring 5 embedded grooves, no working pressure loss.The polyurethane adhesive of cast is floating thickness generally at the 2-5 millimeter, belongs to EU glue, and its wear resistance than the high 5-6 of natural rubber doubly and has oil resistant, acid resistant alkali, characteristic such as low temperature resistant, also has good dielectricity and machinability simultaneously.
This valve is clipped between two flanges of pipeline, is fixed with the bolt that runs through the bolt of valve body and be screwed in the valve body screw.For fear of valve distortion, the centering that should keep valve and abutted flange during installation.After installing,, drive valve rod 8 rotations, flashboard 4 is moved up and down, reach the effect of closing with Open valve with manually making handwheel 10.The lubricating cup 11 that should regularly pass through to be provided with on the support 9 in the using process is to valve rod 8 and bearing portion oiling, and is flexible to guarantee valve opening and closing.
Claims (4)
1, line with rubber Parallel Slide Valves comprises the left and right valve plate of line with rubber, and line with rubber flashboard, valve rod and support are formed, and it is characterized in that: the top of line with rubber flashboard 4 is connected on the valve rod 8 by a drift bolt, along flashboard 4 both sides elastic support Stamping Steel Ribbon 7 is housed respectively in the drift bolt bottom; On support 9, the bottom clamps flashboard 4 respectively by bolton on the top of line with rubber left side valve plate 1 and the right valve plate 2 of line with rubber.
2, Parallel Slide Valves as claimed in claim 1 is characterized in that: elastic support bars 7 is adjusted screw by one and is withstood in the groove of reserving on the left and right valve plate of line with rubber; Elastic support Stamping Steel Ribbon 7 is set in the sealing polyurethane pad 5, contacts with bolt to dispose a hard pressing article 6.
3, Parallel Slide Valves as claimed in claim 1 is characterized in that: end face, the inner chamber of the inside and outside joint of the left and right valve plate 1,2 of the outer surface of whole flashboard 4 and line with rubber are all poured into a mould one deck polyurethane adhesive.
4, Parallel Slide Valves as claimed in claim 1 is characterized in that: between line with rubber left side valve plate 1 and the right valve plate 2 of line with rubber, and configuration one and the similar U-shaped polyurethane seal ring 3 of flashboard 4 thickness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92210017 CN2112046U (en) | 1992-01-06 | 1992-01-06 | Rubber-lined slurry valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92210017 CN2112046U (en) | 1992-01-06 | 1992-01-06 | Rubber-lined slurry valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2112046U true CN2112046U (en) | 1992-08-05 |
Family
ID=4955178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92210017 Pending CN2112046U (en) | 1992-01-06 | 1992-01-06 | Rubber-lined slurry valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2112046U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101846221A (en) * | 2010-05-28 | 2010-09-29 | 曹先锋 | Adjustable flange |
CN101871235A (en) * | 2009-04-23 | 2010-10-27 | T&S铜业工程公司 | Modular waste drain |
CN104373614A (en) * | 2014-11-07 | 2015-02-25 | 兰州高压阀门有限公司 | Desulfurization and denitrification sluice valve sealed through rubber |
CN112392975A (en) * | 2020-10-16 | 2021-02-23 | 温州奇胜阀门制造有限公司 | Bidirectional sealing wear-resistant lining polyurethane knife gate valve and processing technology thereof |
-
1992
- 1992-01-06 CN CN 92210017 patent/CN2112046U/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871235A (en) * | 2009-04-23 | 2010-10-27 | T&S铜业工程公司 | Modular waste drain |
CN101846221A (en) * | 2010-05-28 | 2010-09-29 | 曹先锋 | Adjustable flange |
CN104373614A (en) * | 2014-11-07 | 2015-02-25 | 兰州高压阀门有限公司 | Desulfurization and denitrification sluice valve sealed through rubber |
CN112392975A (en) * | 2020-10-16 | 2021-02-23 | 温州奇胜阀门制造有限公司 | Bidirectional sealing wear-resistant lining polyurethane knife gate valve and processing technology thereof |
CN112392975B (en) * | 2020-10-16 | 2022-08-23 | 奇胜阀门有限公司 | Machining process of bidirectional-sealing wear-resistant lining polyurethane knife gate valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
AD01 | Patent right deemed abandoned | ||
C20 | Patent right or utility model deemed to be abandoned or is abandoned |