CN205371674U - Sealed pottery throttle thick liquid valve of combined type - Google Patents
Sealed pottery throttle thick liquid valve of combined type Download PDFInfo
- Publication number
- CN205371674U CN205371674U CN201520931919.2U CN201520931919U CN205371674U CN 205371674 U CN205371674 U CN 205371674U CN 201520931919 U CN201520931919 U CN 201520931919U CN 205371674 U CN205371674 U CN 205371674U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- pottery
- ring
- disk seat
- 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
Abstract
Sealed pottery throttle thick liquid valve of combined type, it includes disk seat, valve body, pottery porcelain ring, sealing ring, valve plate. The disk seat be the annular structure, be equipped with the through -hole that supplies the valve plate to pass through at the disk seat top, shape and the disk seat inner ring of valve body corresponding, the valve body pass through screwed connection in the disk seat, the screw establish the edge in the contact of valve body and disk seat, the valve body on be equipped with two -stage step hole, downthehole pottery porcelain ring and the sealing ring installed respectively of two -stage step, pottery porcelain ring install at the step of lower part downtheholely, the sealing ring install at the step on upper portion downtheholely, the valve body be equipped with relatively and two of establishing, the valve plate establish between two valve bodies. The pottery has a higher wear resistance, and pottery porcelain ring cooperation valve plate has fine result of use, thereby can prevent that the valve port from receiving abrasion and influencing sealed effect, and has the porcelain ring wearing and tearing that prevent to make pottery to lead to the fact the soft seal circle of revealing in outside design, has played the dual fail -safe effect to thick liquid sealed.
Description
Technical field
This utility model belongs to the valve controlling flow in the pipeline that pumped (conveying) medium is slip, adopts the composite seal ceramic throttling slurry valve of ceramic structure specifically.
Background technology
Parallel Slide Valves is that a kind of common control material is by the valve of flow, it has simple in construction, volume is little, lightweight, flow resistance is little, the medium not easily advantage such as precipitation in valve, therefore obtaining many application, in the process that real work uses, existing Parallel Slide Valves there is also some drawbacks.
Present Parallel Slide Valves many employings valve plate seals with valve seat rigid contact and realizes operation, using rear valve base can produce certain abrasion for a long time, thus causing that sealing pair is revealed, affecting the result of use of valve.
Summary of the invention
This utility model is composite seal ceramic throttling slurry valve, and it arranges ceramic ring and soft sealing structure in the inside of valve seat, makes valve plate contact with ceramic ring and realizes operation, thus playing enough good sealing effectiveness.
This utility model realizes above-mentioned purpose by the following technical solutions:
Composite seal ceramic throttling slurry valve, it includes valve seat, valve body, ceramic ring, sealing ring, valve plate.
Described valve seat is circulus, is provided with mean for, at valve seat top, the through hole that valve plate passes through；The shape of described valve body is corresponding with valve seat internal ring, and described valve body is connected in valve seat by screw, and described screw is located at the edge that valve body contacts with valve seat；Described valve body is provided with two-stage stepped hole, is separately installed with ceramic ring and sealing ring in described two-stage stepped hole, and described ceramic ring is arranged in the stepped hole of bottom, and described sealing ring is arranged in the stepped hole on top；Described valve body is provided with two set relatively, and described valve plate is located between two valve bodies.
This utility model adopts technique scheme to have the advantages that
1, pottery has higher anti-wear performance, ceramic ring coordinates valve plate to have good result of use, it is prevented from valve port and is subject to erosive wear thus having influence on sealing effectiveness, and have the soft seal circle preventing ceramic ring abrasion from causing leakage in outside design, the sealing of serosity is served dual fail-safe effect.
2, valve body and the ceramic ring structure relatively set ensure that valve body all can keep good sealing property when both direction is subject to the pressure of liquid respectively.
3, ceramic embedded of valve interior surface effectively prevent the phenomenon that valve body is easily washed, corrodes, and extends valve whole service life.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
Composite seal throttling pottery Parallel Slide Valves as shown in Figure 1, it includes valve seat 1, valve body 2, ceramic ring 3, sealing ring 4, valve plate 5.
Described valve seat 1 is circulus, is provided with mean for, at valve seat 1 top, the through hole that valve plate 5 passes through；The shape of described valve body 2 is corresponding with valve seat 1 internal ring, and described valve body 2 is connected in valve seat 1 by screw 6, and described screw 6 is located at the edge that valve body 2 contacts with valve seat 1；Described valve body 2 is provided with two-stage stepped hole, is separately installed with ceramic ring 3 and sealing ring 4 in described two-stage stepped hole, and described ceramic ring 3 is arranged in the stepped hole of bottom, and described sealing ring 4 is arranged in the stepped hole on top；Described valve body 2 is provided with two set relatively, and described valve plate 5 is located between two valve bodies 2.
Claims (1)
1. composite seal ceramic throttling slurry valve, it includes valve seat (1), valve body (2), ceramic ring (3), sealing ring (4), valve plate (5), it is characterized in that: described valve seat (1) is circulus, is provided with mean for, at valve seat (1) top, the through hole that valve plate (5) passes through；The shape of described valve body (2) is corresponding with valve seat (1) internal ring, described valve body (2) is connected in valve seat (1) by screw (6), and described screw (6) is located at the edge that valve body (2) contacts with valve seat (1)；Described valve body (2) is provided with two-stage stepped hole, ceramic ring (3) and sealing ring (4) it is separately installed with in described two-stage stepped hole, described ceramic ring (3) is arranged in the stepped hole of bottom, and described sealing ring (4) is arranged in the stepped hole on top；Described valve body (2) is provided with two set relatively, and described valve plate (5) is located between two valve bodies (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931919.2U CN205371674U (en) | 2015-11-23 | 2015-11-23 | Sealed pottery throttle thick liquid valve of combined type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931919.2U CN205371674U (en) | 2015-11-23 | 2015-11-23 | Sealed pottery throttle thick liquid valve of combined type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371674U true CN205371674U (en) | 2016-07-06 |
Family
ID=56260758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520931919.2U Expired - Fee Related CN205371674U (en) | 2015-11-23 | 2015-11-23 | Sealed pottery throttle thick liquid valve of combined type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371674U (en) |
-
2015
- 2015-11-23 CN CN201520931919.2U patent/CN205371674U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20171123 |