CN106151541A - A kind of dual-layer pottery residual cake valve - Google Patents
A kind of dual-layer pottery residual cake valve Download PDFInfo
- Publication number
- CN106151541A CN106151541A CN201510155222.5A CN201510155222A CN106151541A CN 106151541 A CN106151541 A CN 106151541A CN 201510155222 A CN201510155222 A CN 201510155222A CN 106151541 A CN106151541 A CN 106151541A
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- China
- Prior art keywords
- valve
- valve plate
- residual cake
- dual
- spring
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- 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.)
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- Lift Valve (AREA)
- Sliding Valves (AREA)
Abstract
ThisInventionRelate to a kind of residual cake valve, be specifically related to a kind of dual-layer pottery residual cake valve.It is characterized in that: valve body (1) is provided with valve plate I(2), valve plate II(3), valve plate I(2) with connecting lever I(4) junction is provided with spring I (6), valve plate II(3) and with connecting lever II(5) junction is provided with spring II (7).ThisInventionTransmission arm circle, valve plate can be made away from the erosion of dust, extend service life.
Description
The present invention relates to a kind of residual cake valve, be specifically related to a kind of dual-layer pottery residual cake valve.
Background technology:
The sintering procedure of the dust pelletizing system such as steel mill, power plant uses double-layer flap valve at present, and dust directly contacts turnover panel, forms fouling on valve plate, and the abrasion of valve plate is very fast, and foreign material easily get stuck, and cause poorly sealed, have impact on temperature and the quality of sintering.And often produce and can not close, the phenomenon such as putty, service life is the shortest.
Summary of the invention:
ThisInventionThe purpose of ash-valve is to overcome above-mentioned existing valvular deficiency exactly, and providesA kind of dual-layer pottery residual cake valve。
For achieving the above object, ash-valve of the present invention uses below scheme: a kind of pottery single plate bidirectional seals blast furnace ash-valve, it is characterized in that: valve body (1) is provided with valve plate I(2), valve plate II(3), valve plate I(2) with connecting lever I(4) junction is provided with spring I (6), valve plate II(3) and with connecting lever II(5) junction is provided with spring II (7).
Present invention employs double beat valve plate structure, in the course of the work, two valve plates are alternately opened, it is to avoid wind loss of energy, have saved electric energy.Owing to adding adjustable spring between valve plate and transmission arm, make sealing surface of valve plate remain under the force of a spring with valve body sealing surface and be close to state, swing process utilizes the corner of sealing surface of valve plate and corner and valve body sealing surface, fall foreign material on sealing surface, thus sealing surface is to maintain totally when reaching sealing state, play best sealing effectiveness.The transmission arm of the present invention circles, and valve plate can be made away from the erosion of dust, extend service life.
Advantages of the present invention is:
1、
Thoroughly breaking through old double-deck residual cake valve product structure, the swinging structure with bigger shearing force is designed in invention.
2, avoid the material erosive wear to sealing pair, obtain maximum extension service life.
3, sealing pair uses toughened ceramic material, and anti-wear performance is superior.
4, anticorrosive, antioxidation, resistance to deformation, high-temperature resistance are strong.
5, sealing pair has autocompensation installation, and the moment keeps sealing effectiveness good.
6, applied widely, all can use in the environment of dry and wet material.
Accompanying drawing explanation
Fig. 1 isInventionStructural representation
Detailed description of the invention:
A kind of pottery single plate bidirectional seals blast furnace ash-valve, it is characterized in that: valve body (1) is provided with valve plate I(2), valve plate II(3), valve plate I(2) with connecting lever I(4) junction is provided with spring I (6), valve plate II(3) and with connecting lever II(5) junction is provided with spring II (7).
In the course of the work, valve plate I, valve plate II alternately open, it is to avoid wind loss of energy, have saved electric energy.Valve plate I, between valve plate II and transmission arm plus adjustable spring, make sealing surface of valve plate remain under the force of a spring with valve body sealing surface and be close to state, swing process utilizes the corner of sealing surface of valve plate and corner and valve body sealing surface, fall foreign material on sealing surface, thus sealing surface is to maintain totally when reaching sealing state, play best sealing effectiveness.The transmission arm of the present invention circles, and valve plate can be made away from the erosion of dust, extend service life.
Claims (1)
1. a ceramic single plate bidirectional seals blast furnace ash-valve, it is characterized in that: valve body (1) is provided with valve plate I(2), valve plate II(3), valve plate I(2) with connecting lever I(4) junction is provided with spring I (6), valve plate II(3) and with connecting lever II(5) junction is provided with spring II (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155222.5A CN106151541A (en) | 2015-04-03 | 2015-04-03 | A kind of dual-layer pottery residual cake valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155222.5A CN106151541A (en) | 2015-04-03 | 2015-04-03 | A kind of dual-layer pottery residual cake valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151541A true CN106151541A (en) | 2016-11-23 |
Family
ID=57337438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510155222.5A Pending CN106151541A (en) | 2015-04-03 | 2015-04-03 | A kind of dual-layer pottery residual cake valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151541A (en) |
-
2015
- 2015-04-03 CN CN201510155222.5A patent/CN106151541A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |