CN204493758U - A kind of hollow type ceramic wear-resisting flashboard - Google Patents
A kind of hollow type ceramic wear-resisting flashboard Download PDFInfo
- Publication number
- CN204493758U CN204493758U CN201420817129.7U CN201420817129U CN204493758U CN 204493758 U CN204493758 U CN 204493758U CN 201420817129 U CN201420817129 U CN 201420817129U CN 204493758 U CN204493758 U CN 204493758U
- Authority
- CN
- China
- Prior art keywords
- panel body
- gate panel
- valve
- gate
- hollow part
- 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
- Sliding Valves (AREA)
Abstract
The utility model relates to valve technology field; especially the hollow type ceramic wear-resisting flashboard in a kind of dust, particle or semifluid medium transport gate-valve device is related to; solve double gate valve because material is stuck, valve pocket easily blocks up, valve plate is uneven; cause leaking and transporting system cannot the problem of just normally closed pressure; it is characterized in that gate panel body is that stupalith is made; described gate panel body is discoid, and the breadth of gate panel body is provided with several hollow part.Structure is simple, easily assembling, dismounting and maintenance; Own wt is light, is active in one's movements, and can produce the eddy current wind of cleaning valve cavity in operation process.
Description
Technical field
The utility model relates to valve flashboard, especially relates to the hollow type ceramic wear-resisting flashboard in all kinds of dust in a kind of industrial production, granule medium conveying gate-valve device.
Background technique
The industries such as thermal power plant, metallurgy, chemical industry adopt a large amount of double flap valve to carry out the conveying of all kinds of dust, particle, the particularly conveying of larger particles, double gate valve charging and discharging bore of the prior art is mostly consistent, its defect existed is: discharging is young, be unfavorable for conveying, easily stuck, valve pocket easily blocks up, and wearability is poor, cause leak or transporting system cannot just normally closed pressure.
Summary of the invention
The purpose of this utility model is to solve double flap valve because material is stuck, valve pocket easily stifled, flashboard serious wear, cause leaking and transporting system cannot the problem of just normally closed pressure, a kind of valve pocket not easily dust stratification jam of reasonable in design is provided, wear-resistant, the hollow type ceramic wear-resisting flashboard of long service life.
The purpose of this utility model is achieved through the following technical solutions: a kind of hollow type ceramic wear-resisting flashboard, it is characterized in that: comprise gate panel body, described gate panel body is discoid, the breadth of gate panel body is provided with several hollow part, hollow part is sector structure, and the circle at the fan-shaped large arc of hollow part, little arc place is concentric with gate panel body disc structure, and the diameter of gate panel body is greater than gate valve discharge port diameter, the centre of gate panel body is counterbore, and the gate panel body between hollow part is gusset.
Described gate panel body is zirconia-based ceramics material, alumina-based ceramic material, carborundum-based ceramic material, ceramics materials based on mullite or silicon nitride ceramic material.
Advantage of the present utility model and beneficial effect are:
1, gate panel body Ceramics material, wear-resistant, erosion resistance, greatly extends the working life of valve;
On the breadth of 2, gate panel body, the design of hollow part, not only alleviates the weight of valve plate body, and in operation process, keeps the balance of double-gate valve plate;
3, the hollow out position of gate panel body in fact also plays eddy current wind and tells on, and contributes to cleaning valve internal, avoids various blocking, buildup.
4, structure is simple, easily assembling, dismounting and maintenance;
5, own wt is light, is active in one's movements, can remains the eccentric effect of discharge port to passage in operation process, when opening excretion material, can produce eddy current, can clean valve cavity voluntarily.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to structural representation.
Wherein: 1-gate panel body, 2-hollow part, 3-counterbore, 4-gusset.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
See Fig. 1, a kind of hollow type ceramic wear-resisting of the present embodiment flashboard, gate panel body 1 is zirconia-based ceramics material, alumina-based ceramic material, carborundum-based ceramic material, ceramics materials based on mullite or silicon nitride ceramic material, shape is discoid, the breadth of gate panel body 1 is provided with 3 dry hollow part 2, hollow part 2 is sector structure, the large arc that hollow part 2 is fan-shaped, the circle at little arc place is concentric with gate panel body 1 disc structure, the centre of gate panel body 1 is counterbore, gate panel body 1 between hollow part 2 is gusset 4, the diameter of gate panel body 1 is greater than gate valve discharge port diameter, namely during barrier gate, valve plate covers discharge hole completely.
Due to the setting of hollow part 2, in operation process, the actual ventilation of discharge port is always large than material feeding mouth, so will produce eddy current wind, can constantly clean valve internal; Ceramic material is wear-resistant, erosion resistance, greatly extends the working life of valve.
Claims (2)
1. a hollow type ceramic wear-resisting flashboard, it is characterized in that: comprise gate panel body, described gate panel body is discoid, the breadth of gate panel body is provided with several hollow part, hollow part is sector structure, and the circle at the fan-shaped large arc of hollow part, little arc place is concentric with gate panel body disc structure, and the diameter of gate panel body is greater than gate valve discharge port diameter, the centre of gate panel body is counterbore, and the gate panel body between hollow part is gusset.
2. a kind of hollow type ceramic wear-resisting flashboard according to claim 1, is characterized in that: described gate panel body is zirconia-based ceramics material, alumina-based ceramic material, carborundum-based ceramic material, ceramics materials based on mullite or silicon nitride ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817129.7U CN204493758U (en) | 2014-12-22 | 2014-12-22 | A kind of hollow type ceramic wear-resisting flashboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817129.7U CN204493758U (en) | 2014-12-22 | 2014-12-22 | A kind of hollow type ceramic wear-resisting flashboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493758U true CN204493758U (en) | 2015-07-22 |
Family
ID=53573077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420817129.7U Expired - Fee Related CN204493758U (en) | 2014-12-22 | 2014-12-22 | A kind of hollow type ceramic wear-resisting flashboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269050A (en) * | 2018-11-08 | 2019-01-25 | 上海士诺净化科技有限公司 | A kind of wind valve structure for fresh air purifier |
-
2014
- 2014-12-22 CN CN201420817129.7U patent/CN204493758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269050A (en) * | 2018-11-08 | 2019-01-25 | 上海士诺净化科技有限公司 | A kind of wind valve structure for fresh air purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201925487U (en) | Automatic discharging valve | |
| CN204493758U (en) | A kind of hollow type ceramic wear-resisting flashboard | |
| CN201621309U (en) | Ceramic wearable gate valve | |
| CN206018277U (en) | A kind of slurry transport lines | |
| CN202867901U (en) | Pneumatic automatic dust removing valve | |
| CN201152434Y (en) | Wholly-spherical type wear resistant elbow | |
| CN103234055B (en) | Dust discharging valve of abrasion resistant leakage-free sintering machine | |
| CN202790617U (en) | Opening feed valve plate | |
| CN205479646U (en) | Wear -resisting rotary valve of high temperature feeding | |
| CN205602703U (en) | Pneumatolytic dry dust conveying equipment in air input intelligent regulation bottom | |
| CN202418670U (en) | Monolithic ceramic lined wear-resisting gate valve | |
| CN201934704U (en) | Coal inlet block valve | |
| CN202629125U (en) | Wear-resistant sliding-plate valve | |
| CN204164421U (en) | Pottery threeway shunt valve | |
| CN207773979U (en) | One kind divides valve anti-blocking boiler coal bunker | |
| CN102720852A (en) | Wear-resistant sliding-plate valve | |
| CN202144882U (en) | Sphere structure of large-caliber ball valve | |
| CN208560970U (en) | A kind of double valve plates gate valve for air-transport system | |
| CN202343327U (en) | Electrostatic precipitator dust fall system | |
| CN203670968U (en) | Gate valve | |
| CN105645050A (en) | Abrasion-resistant cylindrical discharge valve | |
| CN201496607U (en) | Anti-accumulation ash discharging ball valve | |
| CN204312740U (en) | Blade type abrasion-proof slag-discharging valve | |
| CN202834150U (en) | Discharge ball valve | |
| CN204004506U (en) | A kind of self-cleaning type double-flashboard wear-resistant ceramic valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160623 Address after: 300308 No. 106 South Central Road, Tianjin Airport Economic Zone Patentee after: SHENGKAI (TIANJIN) INDUSTRIAL Co.,Ltd. Address before: In 300308 the Binhai New Area of Tianjin Airport Economic Zone No. 106 Patentee before: Tianjin Shengkai Industrial Technology Development Co.,Ltd. |
|
| 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: 20150722 Termination date: 20211222 |