CN202195075U - Abrasion resistant corrosion resistant ceramic butterfly valve - Google Patents
Abrasion resistant corrosion resistant ceramic butterfly valve Download PDFInfo
- Publication number
- CN202195075U CN202195075U CN2011200637755U CN201120063775U CN202195075U CN 202195075 U CN202195075 U CN 202195075U CN 2011200637755 U CN2011200637755 U CN 2011200637755U CN 201120063775 U CN201120063775 U CN 201120063775U CN 202195075 U CN202195075 U CN 202195075U
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- valve
- ceramic
- valve body
- butterfly plate
- butterfly
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- Expired - Fee Related
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- Lift Valve (AREA)
Abstract
An abrasion resistant corrosion resistant ceramic butterfly valve comprises a metal valve body, a valve seat, a valve shaft, a bearing, packing, a ceramic butterfly plate, valve body inlet-outlet lining ceramic and a transmission mechanism. The butterfly plate is made of ceramic, the valve seat is made of non-metal materials, ceramic is installed at an inlet and an outlet of the valve body, and the metal valve body materials are stainless steel materials. During the opening and the closing process, the ceramic butterfly plate and the flow passage portion cannot be flushed to leak or corroded even throttling phenomena occur, and the butterfly valve prevents a corrosive medium from corroding the valve body and the butterfly plate and flushing solid particles, prolongs service life, so that system requirements can be met, and different working conditions can be satisfied.
Description
Technical field
The utility model is widely used in fields such as electric power, oil, chemical industry, metallurgy, mine, papermaking, food, waste processing.
Background technique
Ceramic as Inorganic Non-metallic Materials, (developing into the whole silicate material of general reference afterwards).It is high temperature resistant (below 1700 ℃), corrosion-resistant, anti abrasive characteristic, adapts to the requirement of new technologies such as space flight, the energy, electronics fully, is 21st century three one of large-engineering materials, and the field of application will be more extensive.The anticorrosion Ceramic butterfly gate of abrasionproof is a kind of butterfly valve that adopts metal shell and ceramic inner core to organically combine.When driving mechanism counterclockwise rotated through valve shaft drive butterfly plate, butterfly plate and valve seat were thrown off gradually, and butterfly plate can not be realized the block media function, and valve is in opening state, and when butterfly plate forwarded 90 ° to, valve was in full open position, and flow is normally passed through.Otherwise when driving mechanism drove the rotation of butterfly plate clockwise direction through valve shaft, butterfly plate and valve seat closed up gradually, and butterfly plate begins to realize the block media function, and when butterfly plate forwarded 90 ° to, valve was in buttoned-up status, and flow can not be passed through, and valve is in off state.The liquid medium that contains large particle solid dielectric and strong acid, highly basic in the soda acid preparation system of material-transporting system or desulphurization system, chemical industry respectively; At valve opening when closing; To the butterfly plate of metal valve and valve body to wash away and corrode be very serious, cause butterfly plate, valve seat damage can't realize sealing.And can form of short duration current floe condition, also can cause valve body to be dashed and leak.
Summary of the invention
The purpose of the utility model is to users a kind of wear-resisting, anticorrosion, tight anticorrosion Ceramic butterfly gate of a kind of abrasionproof to be provided.For achieving this end, the utility model is taked following design proposal: the anticorrosion Ceramic butterfly gate of a kind of abrasionproof comprises metal valve body (1), valve seat (2); Valve shaft (3), bearing (4), filler (5); Pottery butterfly plate (6), valve body inlet/outlet lined ceramics (7), driving mechanism (8).The anticorrosion Ceramic butterfly gate of abrasionproof is a kind of butterfly valve that adopts metal shell and ceramic inner core to organically combine.When driving mechanism counterclockwise rotated through valve shaft drive butterfly plate, butterfly plate and valve seat were thrown off gradually, and butterfly plate can not be realized the block media function, and valve is in opening state, and when butterfly plate forwarded 90 ° to, valve was in full open position, and flow is normally passed through.Otherwise when driving mechanism drove the rotation of butterfly plate clockwise direction through valve shaft, butterfly plate and valve seat closed up gradually, and butterfly plate begins to realize the block media function, and when butterfly plate forwarded 90 ° to, valve was in buttoned-up status, and flow can not be passed through, and valve is in off state.Said seat design is nonmetallic material.Said butterfly plate is designed to Zirconium oxide plasticizing aluminium sesquioxide pottery.Said valve body inlet/outlet installs the aluminium sesquioxide pottery respectively additional.The advantage of the utility model: the corrosion of wear-resistant, anti-strong acid, highly basic.
Description of drawings
Fig. 1 the utility model structural representation
Fig. 2 enter the mouth pottery, export ceramic parts drawing
Fig. 3 pottery butterfly plate figure
Among the figure: (1) metal valve body, (2) valve seat, (3) valve shaft, (4) bearing, (5) filler, (6) ceramic butterfly plate, (7) valve body inlet/outlet lined ceramics, (8) driving mechanism.
Embodiment
Shown in figure one, the anticorrosion Ceramic butterfly gate of the utility model abrasionproof, butterfly plate are pottery, and valve seat is nonmetallic material, and the valve body inlet/outlet installs pottery additional.It comprises metal valve body (1), valve seat (2), valve shaft (3), bearing (4), filler (5), ceramic butterfly plate (6), valve body inlet/outlet lined ceramics (7), driving mechanism (8).It plays and prevents Korrosionsmedium to the erosion of valve body and butterfly plate and washing away of solid particle, prolongs the working life of valve.The metal valve body material is a stainless steel material, beautiful shape, succinct, and structure is simple relatively, and is uncomplicated, is convenient to assembling.The process characteristic of the utility model is: 1. the butterfly plate of this butterfly valve is pottery.2. the valve body inlet/outlet of this butterfly valve installs porcelain ring respectively additional.3. the valve shaft upper and lower part of large-diameter butterfly valve installs ceramic protecting jacket (more than the DN300 bore) additional.The working principle of the anticorrosion Ceramic butterfly gate of abrasionproof is: when driving mechanism drives ceramic butterfly plate and counterclockwise rotates through valve shaft; Pottery butterfly plate and valve seat are thrown off gradually; The pottery butterfly plate can not be realized the block media function, and valve is in opening state, when butterfly plate forwards 90 ° to; Valve is in full open position, and flow is normally passed through.Otherwise when driving mechanism drove ceramic butterfly plate clockwise direction and rotates through valve shaft, ceramic butterfly plate and valve seat closed up gradually; The pottery butterfly plate begins to realize the block media function, and when butterfly plate forwarded 90 ° to, valve was in buttoned-up status; Flow can not be passed through, and valve is in off state.In the process of opening and closing, even the throttling phenomenon is arranged, ceramic butterfly plate and flow passage component can not dashed yet to be leaked and corrosion, thereby is able to reach system requirements, satisfies different operating modes.Above-mentioned mode of execution can carry out adjustment such as size arbitrarily and change in the scope that does not break away from the utility model, be not limited to this kind mentality of designing, so that it has is exemplary, but not in order to the outer claim of restriction the utility model.
Claims (1)
1. the anticorrosion Ceramic butterfly gate of abrasionproof comprises metal valve body (1), valve seat (2), valve shaft (3); Bearing (4), filler (5), ceramic butterfly plate (6), valve body inlet/outlet lined ceramics (7); Driving mechanism (8) is characterized in that: butterfly valve body is a metallic material, and valve seat is nonmetallic material, and the metal valve body inlet/outlet installs pottery additional; Butterfly plate is a pottery, and butterfly valve is in the opening and closing process, and ceramic butterfly plate and valve body inlet/outlet can not dashed to be leaked and corrosion, thereby reaches system requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200637755U CN202195075U (en) | 2011-03-13 | 2011-03-13 | Abrasion resistant corrosion resistant ceramic butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200637755U CN202195075U (en) | 2011-03-13 | 2011-03-13 | Abrasion resistant corrosion resistant ceramic butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195075U true CN202195075U (en) | 2012-04-18 |
Family
ID=45949985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200637755U Expired - Fee Related CN202195075U (en) | 2011-03-13 | 2011-03-13 | Abrasion resistant corrosion resistant ceramic butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195075U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224564A (en) * | 2016-08-29 | 2016-12-14 | 约翰斯顿流体科技（无锡）有限公司 | A kind of valve of controllable flow speed |
| CN106641289A (en) * | 2017-03-06 | 2017-05-10 | 明珠阀门集团有限公司 | Metal-lined anticorrosion butterfly valve and manufacturing process thereof |
| CN108488409A (en) * | 2018-06-28 | 2018-09-04 | 烟台金泰美林科技股份有限公司 | Guiding valve |
| CN108533774A (en) * | 2018-07-09 | 2018-09-14 | 烟台金泰美林科技股份有限公司 | Ceramic guiding valve |
-
2011
- 2011-03-13 CN CN2011200637755U patent/CN202195075U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224564A (en) * | 2016-08-29 | 2016-12-14 | 约翰斯顿流体科技（无锡）有限公司 | A kind of valve of controllable flow speed |
| CN106641289A (en) * | 2017-03-06 | 2017-05-10 | 明珠阀门集团有限公司 | Metal-lined anticorrosion butterfly valve and manufacturing process thereof |
| CN108488409A (en) * | 2018-06-28 | 2018-09-04 | 烟台金泰美林科技股份有限公司 | Guiding valve |
| CN108533774A (en) * | 2018-07-09 | 2018-09-14 | 烟台金泰美林科技股份有限公司 | Ceramic guiding valve |
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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 |
Granted publication date: 20120418 Termination date: 20140313 |