CN204459224U - A kind of Novel cutter gate valve - Google Patents
A kind of Novel cutter gate valve Download PDFInfo
- Publication number
- CN204459224U CN204459224U CN201520129774.4U CN201520129774U CN204459224U CN 204459224 U CN204459224 U CN 204459224U CN 201520129774 U CN201520129774 U CN 201520129774U CN 204459224 U CN204459224 U CN 204459224U
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- CN
- China
- Prior art keywords
- valve body
- valve plate
- valve
- tooth bar
- support
- Prior art date
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- Expired - Fee Related
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Abstract
A kind of Novel cutter gate valve, be bolted between upper valve body (1) and lower valve body (2), valve plate (3) is provided with tooth bar (3-1), upper valve body (1) bottom is provided with the tooth bar matched with valve plate (3) upper rack (3-1), valve plate (3) is positioned at the sliding channel between upper valve body (1) and lower valve body (2), and the tooth bar (3-1) on valve plate (3) is positioned at the tooth bar of upper valve body (1) bottom, (4) have tapped hole to support, support (4) is arranged on upper valve body (1) and lower valve body (2), leading screw (5) is positioned at the tapped hole on support (4), and one end of leading screw (5) is connected with valve plate (3) by contiguous block, handwheel (6) regulates the position of valve plate (3) by controlling screw mandrel.The utility model advantage is: the sealing that improve knife gate valve, avoid because of accumulate particulate matter and leaking of causing.
Description
Technical field
The utility model relates to valve field, is specifically related to a kind of Novel cutter gate valve.
Background technique
at present, knife gate valve, also known as cutter door gate valve, blade type oar liquid valve, its using scope is very wide, is usually used in factory's deslagging, sewage treatment, the every aspects such as enterprise's pipeline.It is little that knife gate valve has volume, choked flow is little, lightweight, easy installation, the advantage such as quick detachable, but owing to being applied in the pipeline of some industry, need in pipeline to carry flowing medium of different nature, material wherein containing various easy precipitation, as contained fiber and wood substance grain in the paper pulp in paper mill, common valve is generally provided with the structure of Stamping Steel Ribbon at valve body lumen, prevent to some extent the particulate matter accumulated when flashboard moves down stop and ram seal tight and occur the problem of leakage, but easily there is slippage and aging distortion in Stamping Steel Ribbon in use for some time, solid particulate matter can have been blocked between the gap between Stamping Steel Ribbon and valve body, affect the sealability of flashboard.
Model utility content
The purpose of this utility model is exactly for current knife gate valve, and also known as cutter door gate valve, blade type oar liquid valve, its using scope is very wide, is usually used in factory's deslagging, sewage treatment, the every aspects such as enterprise's pipeline.It is little that knife gate valve has volume, choked flow is little, lightweight, easy installation, the advantage such as quick detachable, but owing to being applied in the pipeline of some industry, need in pipeline to carry flowing medium of different nature, material wherein containing various easy precipitation, as contained fiber and wood substance grain in the paper pulp in paper mill, common valve is generally provided with the structure of Stamping Steel Ribbon at valve body lumen, prevent to some extent the particulate matter accumulated when flashboard moves down stop and ram seal tight and occur the problem of leakage, but easily there is slippage and aging distortion in Stamping Steel Ribbon in use for some time, solid particulate matter can have been blocked between the gap between Stamping Steel Ribbon and valve body, affect the deficiency of the sealability of flashboard, and a kind of Novel cutter gate valve is provided.
The utility model comprises upper valve body, lower valve body, valve plate, support, leading screw and handwheel, be bolted between upper valve body and lower valve body, and form valve plate sliding channel between upper valve body and lower valve body, valve plate is provided with tooth bar, the tooth bar matched with valve plate upper rack is provided with bottom upper valve body, in the sliding channel of valve plate between upper valve body and lower valve body, and the tooth bar on valve plate is positioned at the tooth bar bottom upper valve body, support has tapped hole, support installing is on upper valve body and lower valve body, leading screw is positioned at the tapped hole on support, and one end of leading screw is connected with valve plate by contiguous block, handwheel regulates the position of valve plate by controlling screw mandrel.
Handwheel is replaced by cylinder, and support has hole, and leading screw is positioned at the hole on support, and one end of leading screw is connected with the piston rod transmission of cylinder, and the other end of leading screw is connected with valve plate by contiguous block.
It also has dentation Stamping Steel Ribbon, and dentation Stamping Steel Ribbon is arranged on tooth bar.
The utility model advantage is: the sealing that improve knife gate valve, avoid because of accumulate particulate matter and leaking of causing.
accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model comprises upper valve body 1, lower valve body 2, valve plate 3, support 4, leading screw 5 and handwheel 6, be bolted between upper valve body 1 and lower valve body 2, and form valve plate sliding channel between upper valve body 1 and lower valve body 2, valve plate 3 is provided with tooth bar 3-1, the tooth bar matched with valve plate 3 upper rack 3-1 is provided with bottom upper valve body 1, in the sliding channel of valve plate 3 between upper valve body 1 and lower valve body 2, and the tooth bar 3-1 on valve plate 3 is positioned at the tooth bar bottom upper valve body 1, support 4 has tapped hole, support 4 is arranged on upper valve body 1 and lower valve body 2, leading screw 5 is positioned at the tapped hole on support 4, and one end of leading screw 5 is connected with valve plate 3 by contiguous block, handwheel 6 regulates the position of valve plate 3 by controlling screw mandrel.
Handwheel 6 is replaced by cylinder, and support 4 has hole, and leading screw 5 is positioned at the hole on support 4, and one end of leading screw 5 is connected with the piston rod transmission of cylinder, and the other end of leading screw 5 is connected with valve plate 3 by contiguous block.
It also has dentation Stamping Steel Ribbon, and dentation Stamping Steel Ribbon is arranged on tooth bar 3-1.
Working principle: by the cooperation between tooth bar, increases area of contact, avoids and leak.
Claims (3)
1. a Novel cutter gate valve, it is characterized in that it comprises upper valve body (1), lower valve body (2), valve plate (3), support (4), leading screw (5) and handwheel (6), be bolted between upper valve body (1) and lower valve body (2), and form valve plate sliding channel between upper valve body (1) and lower valve body (2), valve plate (3) is provided with tooth bar (3-1), upper valve body (1) bottom is provided with the tooth bar matched with valve plate (3) upper rack (3-1), valve plate (3) is positioned at the sliding channel between upper valve body (1) and lower valve body (2), and the tooth bar (3-1) on valve plate (3) is positioned at the tooth bar of upper valve body (1) bottom, (4) have tapped hole to support, support (4) is arranged on upper valve body (1) and lower valve body (2), leading screw (5) is positioned at the tapped hole on support (4), and one end of leading screw (5) is connected with valve plate (3) by contiguous block, handwheel (6) regulates the position of valve plate (3) by controlling screw mandrel.
2. a kind of Novel cutter gate valve according to claim 1, it is characterized in that handwheel (6) is replaced by cylinder, (4) have hole to support, leading screw (5) is positioned at the hole on support (4), one end of leading screw (5) is connected with the piston rod transmission of cylinder, and the other end of leading screw (5) is connected with valve plate (3) by contiguous block.
3. a kind of Novel cutter gate valve according to claim 1, is characterized in that it also has dentation Stamping Steel Ribbon, and dentation Stamping Steel Ribbon is arranged on tooth bar (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129774.4U CN204459224U (en) | 2015-03-07 | 2015-03-07 | A kind of Novel cutter gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129774.4U CN204459224U (en) | 2015-03-07 | 2015-03-07 | A kind of Novel cutter gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459224U true CN204459224U (en) | 2015-07-08 |
Family
ID=53666110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520129774.4U Expired - Fee Related CN204459224U (en) | 2015-03-07 | 2015-03-07 | A kind of Novel cutter gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010784A (en) * | 2016-07-31 | 2018-05-08 | 王璐璐 | A kind of electrically pneumatic chopper switch of chip |
| CN109578604A (en) * | 2018-12-16 | 2019-04-05 | 中国航发沈阳发动机研究所 | Lube pipe throttle hole area regulating device |
-
2015
- 2015-03-07 CN CN201520129774.4U patent/CN204459224U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010784A (en) * | 2016-07-31 | 2018-05-08 | 王璐璐 | A kind of electrically pneumatic chopper switch of chip |
| CN109578604A (en) * | 2018-12-16 | 2019-04-05 | 中国航发沈阳发动机研究所 | Lube pipe throttle hole area regulating device |
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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: 20150708 Termination date: 20170307 |