CN201902580U - Wearable gate valve - Google Patents
Wearable gate valve Download PDFInfo
- Publication number
- CN201902580U CN201902580U CN2010205862064U CN201020586206U CN201902580U CN 201902580 U CN201902580 U CN 201902580U CN 2010205862064 U CN2010205862064 U CN 2010205862064U CN 201020586206 U CN201020586206 U CN 201020586206U CN 201902580 U CN201902580 U CN 201902580U
- Authority
- CN
- China
- Prior art keywords
- flashboard
- valve body
- gate valve
- bulk ceramics
- ceramics spare
- 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
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Abstract
The utility model discloses a wearable gate valve, which comprises a driving mechanism, a flashboard and a valve body, wherein the driving mechanism is connected to the flashboard; the valve body is provided with a flashboard inserting port; an integral ceramic element is arranged in the valve body; the valve body and the integral ceramic element are respectively in pipe shape; the integral ceramic element is jointed with the inner wall of the valve body; the integral ceramic element is provided with an inserting slot for inserting the flashboard; and the shape of the inserting slot is as same as the shape of the flashboard. The service life of the wearable gate valve provided by the utility model is prolonged by utilizing the integral ceramic element to reduce the friction on the valve from the conveyed medium in the pipeline.
Description
Technical field
The utility model relates to a kind of gate valve, the gate valve that grow particularly a kind of wear-resisting service time.
Background technique
At present, the place that relates to FLUID TRANSPORTATION in cement plant and coal washery etc., the general flow that uses gate valve to come fed sheet of a media in the controlling plumbing fixtures, gate valve has driving mechanism, flashboard and valve body, driving mechanism can drive flashboard and move up and down sealed valve body, be provided with two common wear-resisting circles block flashboard with formation cell body in the valve body, but owing to cell body size between two common wear-resisting circles is wayward, the medium of carrying in the pipeline to the relative friction of surface of contact of flashboard and two common wear-resisting circles greatly, so common wear-resisting circle is easy to wear causes gate valve shortening in working life.
The model utility content
Problem to be solved in the utility model provides a kind of wear-resisting gate valve of wear-resisting long service life, overcomes the problems referred to above of the prior art.
The utility model can be solved by the following technical programs:
The gate valve that the utility model is wear-resisting, comprise driving mechanism, flashboard and valve body, driving mechanism links to each other with flashboard, valve body is provided with flashboard and inserts mouth, be provided with a bulk ceramics spare in the described valve body, described valve body and bulk ceramics spare are respectively the hollow pipe shape, and this bulk ceramics spare agrees with mutually with valve interior wall, described bulk ceramics spare is provided with the insertion groove that described flashboard inserts, and the insertion groove shape is identical with described flashboard shape.
Valve body described in the utility model and bulk ceramics spare are the hollow cylindrical of the thin straight-through type of the thick end of an end.
Flashboard described in the utility model and insertion groove are rectangular.
Flashboard described in the utility model and insertion groove are circular arc.
Valve body described in the utility model is provided with valve gap, and described flashboard inserts mouth and is located on this valve gap.
Bulk ceramics spare described in the utility model is that mould is made integrated member.
Bulk ceramics spare material described in the utility model is 99 ceramic aluminas.
Owing to adopt above technological scheme, a kind of wear-resisting gate valve of the present utility model, a bulk ceramics spare is housed in this gate valve, and this bulk ceramics spare is provided with the insertion groove that flashboard inserts, when making this bulk ceramics spare, can determine the size of insertion groove according to flashboard, therefore reduced of the friction of the medium of conveying in the pipeline, the working life of having improved gate valve to bulk ceramics spare.
Description of drawings
Fig. 1 is wear-resisting gate valve structure figure of the present utility model.
Fig. 2 is bulk ceramics spare first an embodiment's described in the utility model sectional elevation.
Fig. 3 is bulk ceramics spare first an embodiment's described in the utility model longitudinal section.
Fig. 4 is bulk ceramics spare second an embodiment's described in the utility model sectional elevation.
Embodiment
Below in conjunction with embodiment, further set forth the utility model:
As shown in Figure 1, the gate valve that the utility model is wear-resisting, comprise driving mechanism 1, flashboard 2 and valve body 3, driving mechanism 1 links to each other with flashboard 2, and valve body 3 is provided with flashboard and inserts mouth, be provided with a bulk ceramics spare 4 (seeing shown in Fig. 2-4) in the valve body, valve body and bulk ceramics spare are respectively pipe-like, and this bulk ceramics spare 4 agrees with mutually with valve interior wall, and bulk ceramics spare 4 is provided with the insertion groove 5 that flashboard 2 inserts, the insertion groove shape is identical with the flashboard shape, makes the better sealed valve body of flashboard.Flashboard can adopt the import wearing plate, improves the wear resistance of flashboard.
As shown in Figures 2 and 3, when flashboard 2 was the rectangular flashboard, the insertion groove 5 on the bulk ceramics spare 4 also was a rectangular, and the width in the width of flashboard and the cell body equates, made the better sealed valve body of flashboard.
As shown in Figure 4, when flashboard 2 was the circular arc flashboard, the insertion groove 5 on the bulk ceramics spare 4 had corresponding circular arc, made the better sealed valve body of flashboard.
Can be provided with valve gap 6 on the valve body 3, offer above-mentioned flashboard on the valve gap 6 and insert mouth, valve body 3 and bulk ceramics spare 4 can be the thin hollow cylindrical of the thick end of an end, it also can be hollow cylinder (see figure 2) just as thickness, be the hollow cylindrical of straight-through type, bulk ceramics spare is formed by the mould manufacturing by 99 ceramic alumina materials.
This gate valve only needs to drive driving mechanism 1 and just can drive flashboard 2 and insert mouth by the valve body upper flashboard and be inserted in the insertion groove 5 on the bulk ceramics spare in use, and sealed valve body also can make the valve body conducting to flashboard extraction valve body under the drive of driving mechanism.In sealing or open in the valve body process, because bulk ceramics spare is a single piece and by the size of the good insertion groove of size design of flashboard, so the medium of carrying in the pipeline reduces the degree of friction of bulk ceramics spare, and this gate valve is increased working life.
But above-mentioned embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (7)
1. wear-resisting gate valve, comprise driving mechanism, flashboard and valve body, driving mechanism links to each other with flashboard, valve body is provided with flashboard and inserts mouth, it is characterized in that, is provided with a bulk ceramics spare in the described valve body, described valve body and bulk ceramics spare are respectively the hollow pipe shape, this bulk ceramics spare agrees with mutually with valve interior wall, and described bulk ceramics spare is provided with the insertion groove that described flashboard inserts, and the insertion groove shape is identical with described flashboard shape.
2. gate valve according to claim 1 is characterized in that described valve body and bulk ceramics spare are the hollow cylindrical of straight-through type.
3. gate valve according to claim 2 is characterized in that, described flashboard and described insertion groove are respectively rectangular.
4. gate valve according to claim 2 is characterized in that, described flashboard and described insertion groove are respectively circular arc.
5. gate valve according to claim 1 is characterized in that described valve body is provided with valve gap, and described flashboard inserts mouth and is located on this valve gap.
6. gate valve according to claim 1 is characterized in that, described bulk ceramics spare is that mould is made integrated member.
7. gate valve according to claim 6 is characterized in that, described bulk ceramics spare material is 99 ceramic aluminas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205862064U CN201902580U (en) | 2010-10-29 | 2010-10-29 | Wearable gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205862064U CN201902580U (en) | 2010-10-29 | 2010-10-29 | Wearable gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902580U true CN201902580U (en) | 2011-07-20 |
Family
ID=44273173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205862064U Expired - Fee Related CN201902580U (en) | 2010-10-29 | 2010-10-29 | Wearable gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654200A (en) * | 2012-02-06 | 2012-09-05 | 上海瑞基克泵阀制造有限公司 | Lined integral ceramic wear-resistant high-pressure gate valve |
| CN106609857A (en) * | 2015-10-22 | 2017-05-03 | 中核苏阀科技实业股份有限公司 | Micro-central-cavity rigid sealing abrasion-resistant brake valve |
| CN109154204A (en) * | 2016-05-25 | 2019-01-04 | 博格华纳公司 | Connection valve for the exhaust turbine supercharger with multi-flow type turbine |
-
2010
- 2010-10-29 CN CN2010205862064U patent/CN201902580U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654200A (en) * | 2012-02-06 | 2012-09-05 | 上海瑞基克泵阀制造有限公司 | Lined integral ceramic wear-resistant high-pressure gate valve |
| CN106609857A (en) * | 2015-10-22 | 2017-05-03 | 中核苏阀科技实业股份有限公司 | Micro-central-cavity rigid sealing abrasion-resistant brake valve |
| CN109154204A (en) * | 2016-05-25 | 2019-01-04 | 博格华纳公司 | Connection valve for the exhaust turbine supercharger with multi-flow type turbine |
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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: 20110720 Termination date: 20191029 |