CN110410520B - Anti-blocking valve device - Google Patents
Anti-blocking valve device Download PDFInfo
- Publication number
- CN110410520B CN110410520B CN201910757901.8A CN201910757901A CN110410520B CN 110410520 B CN110410520 B CN 110410520B CN 201910757901 A CN201910757901 A CN 201910757901A CN 110410520 B CN110410520 B CN 110410520B
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- Prior art keywords
- fixedly connected
- sliding
- valve
- hole
- rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Details Of Valves (AREA)
Abstract
The invention relates to the field of valve manufacturing, in particular to an anti-blocking valve device, which comprises a valve body and a pipeline fixedly connected below the valve body, wherein a sliding cavity is arranged in the valve body, a sliding block is connected in the sliding cavity in a sliding manner, a circulation hole is arranged in the pipeline, the sliding cavity is communicated with the circulation hole through a sliding hole, a sliding frame is connected below the sliding block in a sliding manner, an inner hole is arranged in the sliding frame, a cleaning rod for cleaning blocking is connected in the inner hole in a rotating manner, a motor capable of controlling the sliding block to lift is fixedly connected above the sliding block, the anti-blocking valve device can effectively clean the blocking part in the valve through a cleaning device which is arranged in the valve and can move up and down, fixing devices are additionally arranged at two ends of the valve, the valve and the pipeline are effectively and tightly connected together, and the stability of connection between the valve and the pipeline is improved, and valve leakage can be prevented.
Description
Technical Field
The invention relates to the field of valve manufacturing, in particular to an anti-blocking valve device.
Background
In the pipeline construction of sewage treatment station, often need the circulation of many valves to control sewage in the pipeline, the effect of valve mainly is used for stopping circulation and control velocity of flow, this has very important effect in sewage treatment, but because contain a lot of impurity in the sewage, long-time accumulation can lead to the jam of valve and pipe connection department, and the manual work is cleared up very difficultly, and the treatment cost is higher moreover, in order to solve above-mentioned problem, intentionally design a valve device who prevents blockking up.
Disclosure of Invention
The invention aims to provide an anti-blocking valve device which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an anti-blocking valve device, which comprises a valve body and a pipeline fixedly connected below the valve body, wherein a sliding cavity is arranged in the valve body, a sliding block is connected in the sliding cavity in a sliding manner, a circulation hole is formed in the pipeline, the sliding cavity is communicated with the circulation hole through a sliding hole, a sliding frame is connected below the sliding block in a sliding manner, an inner hole is formed in the sliding frame, a cleaning rod for cleaning blockage is connected in the inner hole in a rotating manner, a motor capable of controlling the sliding block to lift is fixedly connected above the sliding block, the motor can control the sliding frame to move left and right, the motor can control the cleaning rod to rotate, when the cleaning rod moves and rotates, the blocked part can be effectively cleaned, a left flange for fixing is fixedly connected to the left end of the pipeline, a right flange for fixing is fixedly connected to the right end of the pipeline, the left flange left end fixedly connected with left connecting block, be equipped with in the left connecting block with the import of opening intercommunication, left connecting block right-hand member fixed connection has useful and tight left frustum with pressing from both sides, opening right side intercommunication has the valve pocket, valve pocket right side intercommunication has right hole, pipeline right-hand member fixedly connected with right connecting block, be equipped with in the right connecting block with the export of right hole intercommunication, right connecting block left end fixedly connected with is used for pressing from both sides tight right frustum.
Further, the upper wall of the sliding cavity is provided with a vertical threaded hole, a vertical threaded rod connected with the motor in a power mode is connected in the vertical threaded hole, the upper end of the vertical threaded rod is fixedly connected with a limiting block, and the middle of the vertical threaded rod is fixedly connected with a movable gear.
Further, the sliding cavity upper wall is connected with the axle sleeve in a rotating mode, the axle sleeve lower end is fixedly connected with an upper gear in intermittent meshing with the moving gear, an axle sleeve spline is connected with a moving rod in a rotating mode, the moving rod is connected with the sliding block in a rotating mode, a left upper bevel gear is fixedly connected with the lower left bevel gear in a lower left mode, the left upper bevel gear is meshed with a left lower bevel gear, the left lower bevel gear is fixedly connected with a transverse threaded rod in rotating mode, the transverse threaded rod is meshed with a transverse threaded hole formed in the sliding frame and penetrates through the transverse threaded hole.
Furthermore, a moving hole is formed in the sliding frame, an inner vertical shaft is rotatably connected in the moving hole, the inner vertical shaft is fixedly connected with a displacement gear, the inner vertical shaft extends into the inner hole and is fixedly connected with a left bevel gear, the left bevel gear is meshed with a right bevel gear, and the right bevel gear is fixedly connected with an inner short shaft fixedly connected with the left end of the cleaning rod.
Further, a rack is fixedly connected to the inner wall of the sliding hole.
Furthermore, the left end of the sliding frame is fixedly connected with a right inclined block, and the left wall of the sliding hole is fixedly connected with a left inclined block.
Further, the valve cavity is rotatably connected with a ball valve, the ball valve is fixedly connected with a valve rod rotatably connected with the valve cavity, and a rotary disc is fixedly connected above the valve rod.
Further, be equipped with four left internal thread holes in the flange of a left side, be equipped with four left external screw thread holes in the connecting block of a left side, the internal gearing of left side internal thread hole has left bolt, left side bolt extends to left side internal screw thread hole with left side external screw thread hole meshing.
Further, the right flange is internally symmetrically provided with four right internal thread holes, the right connecting block is internally symmetrically provided with four right external thread holes, a right bolt is meshed in the right external thread hole, and the right bolt extends into the right internal thread hole and is meshed with the right internal thread hole.
The invention has the beneficial effects that: according to the anti-blocking valve device, the cleaning device which is arranged in the valve and can move up and down can effectively clean the blocked part in the valve, the fixing devices are additionally arranged at the two ends of the valve, the valve and a pipeline are effectively and tightly connected, the stability of connection between the valve and the pipeline is improved, and the valve can be prevented from leaking.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of an anti-clogging valve device according to the present invention.
Fig. 2 is a schematic cross-sectional view a-a of fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The anti-clogging valve device described in conjunction with fig. 1-3 comprises a valve body 10 and a pipeline 62 fixedly connected below the valve body 10, wherein a sliding cavity 11 is arranged in the valve body 10, a sliding block 20 is slidably connected in the sliding cavity 11, a circulation hole 23 is arranged in the pipeline 62, the sliding cavity 11 is communicated with the circulation hole 23 through a sliding hole 32, a sliding frame 36 is slidably connected below the sliding block 20, an inner hole 44 is arranged in the sliding frame 36, a cleaning rod 35 for cleaning clogging is rotatably connected in the inner hole 44, a motor 19 capable of controlling the sliding block 20 to ascend and descend is fixedly connected above the sliding block 20, the sliding frame 36 is controllable to move left and right by the motor 19, the cleaning rod 35 is controllable to rotate by the motor 19, when the cleaning rod 35 moves and rotates, the clogging can be effectively cleaned, a left flange 21 for fixing is fixedly connected to the left end of the pipeline 62, the utility model discloses a pipeline 62, including pipeline 62, left flange 21, right-hand member fixedly connected with be used for fixed right flange 30, left flange 21 left end fixedly connected with left connecting block 52, be equipped with in the left connecting block 52 with the import 55 of opening 23 intercommunication, left connecting block 52 right-hand member fixedly connected with is useful and tight left frustum 56, opening 23 right side intercommunication has valve chamber 28, valve chamber 28 right side intercommunication has right hole 29, pipeline 62 right-hand member fixedly connected with right connecting block 57, be equipped with in the right connecting block 57 with the export 60 of right hole 29 intercommunication, right connecting block 57 left end fixedly connected with is used for tight right frustum 61 of clamp.
Beneficially, the upper wall of the sliding cavity 11 is provided with a vertical threaded hole 15, a vertical threaded rod 14 which is in power connection with the motor 19 is rotatably connected in the vertical threaded hole 15, the upper end of the vertical threaded rod 14 is fixedly connected with a limit block 13, and the middle of the vertical threaded rod 14 is fixedly connected with a moving gear 16.
Advantageously, a sleeve 12 is rotatably connected to the upper wall of the sliding cavity 11, an upper gear 17 intermittently meshed with the moving gear 16 is fixedly connected to the lower end of the sleeve 12, a moving rod 18 rotatably connected with the sliding block 20 is splined to the sleeve 12, a left upper bevel gear 47 is fixedly connected to the lower portion of the moving rod 18, a left lower bevel gear 48 is meshed with the left upper bevel gear 47, a transverse threaded rod 39 rotatably connected with the sliding block 20 is fixedly connected to the left lower bevel gear 48, and the transverse threaded rod 39 is meshed with a transverse threaded hole 40 arranged in the sliding frame 36 and penetrates through the transverse threaded hole 40.
Advantageously, a moving hole 41 is formed in the sliding frame 36, an inner vertical shaft 42 is rotatably connected in the moving hole 41, a displacement gear 43 is fixedly connected to the inner vertical shaft 42, the inner vertical shaft 42 extends into the inner hole 44 and is fixedly connected with a left bevel gear 45, the left bevel gear 45 is engaged with a right bevel gear 51, and the right bevel gear 51 is fixedly connected with an inner short shaft 46 fixedly connected with the left end of the cleaning rod 35.
Advantageously, a rack 34 is fixedly connected to the inner wall of the sliding hole 32.
Advantageously, a right inclined block 49 is fixedly connected to the left end of the sliding frame 36, and a left inclined block 50 is fixedly connected to the left wall of the sliding hole 32.
Advantageously, a ball valve 26 is rotatably connected in the valve cavity 28, a valve rod 25 rotatably connected with the valve cavity 28 is fixedly connected to the ball valve 26, and a rotary disc 24 is fixedly connected above the valve rod 25.
Advantageously, four left internally threaded holes 22 are formed in the left flange 21, four left externally threaded holes 53 are formed in the left connecting block 52, a left bolt 54 is engaged in the left internally threaded hole 22, and the left bolt 54 extends into the left externally threaded hole 53 to be engaged with the left externally threaded hole 53.
Advantageously, four right internally threaded holes 31 are symmetrically formed in the right flange 30, four right externally threaded holes 58 are symmetrically formed in the right connecting block 57, a right bolt 59 is engaged in the right externally threaded hole 58, and the right bolt 59 extends into the right internally threaded hole 31 to be engaged with the right internally threaded hole 31.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device:
1. in operation, the rotary disk 24 is screwed to rotate the valve rod 25, so as to rotate the ball valve 26, and the ball valve 26 is communicated with the valve cavity 28.
2. The motor 19 is started to drive the vertical threaded rod 14 to rotate, the vertical threaded rod 14 is in meshing transmission with the vertical threaded hole 15, so that the vertical threaded rod 14 descends, the sliding block 20 moves downwards, the moving gear 16 moves downwards, after the moving gear 16 starts to be meshed with the upper gear 17, the right inclined block 49 is in contact with the left inclined block 50 and simultaneously drives the upper gear 17 to rotate, the moving rod 18 is driven to rotate, the left upper bevel gear 47 is driven to rotate, the left lower bevel gear 48 is driven to rotate, the transverse threaded rod 39 is in meshing transmission with the transverse threaded hole 40 to drive the sliding frame 36 to move rightwards, after the sliding block 20 is in contact with the lower wall of the sliding cavity 11, threads on the vertical threaded rod 14 are not meshed with the vertical threaded hole 15 any more, the slide block 20 is not moved any more, the slide frame 36 continues to move rightward, and then the displacement gear 43 is engaged with the rack 34, so that the displacement gear 43 is driven to rotate, the left bevel gear 45 is driven to rotate, the right bevel gear 51 is driven to rotate, the inner short shaft 46 is driven to rotate, the cleaning rod 35 is driven to rotate, and the blocked part in the valve cavity 28 is cleaned.
3. After cleaning is completed, the motor 19 is reversed to drive the sliding frame 36 to move leftwards, when the right inclined block 49 is contacted with the left inclined block 50 again, the sliding frame 36 starts to ascend to drive the sliding block 20 to ascend, so that the motor 19 is driven to ascend to drive the vertical threaded rod 14 to ascend, so that the vertical threaded rod 14 is meshed with the vertical threaded hole 15 again, at the moment, the vertical threaded rod 14 is driven to be meshed with the vertical threaded hole 15 under the power of the motor 19 to drive the vertical threaded rod 14 to ascend, and simultaneously the sliding block 20 is driven to move upwards, then the moving gear 16 is not meshed with the upper gear 17 any more, the sliding frame 36 returns to the original position, and the sliding block 20 returns to the original position to stop the motor 19.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a prevent valve device of jam, includes valve body and fixed connection the pipeline of valve body below, its characterized in that: a sliding cavity is arranged in the valve body, a sliding block is connected in the sliding cavity in a sliding mode, a circulation hole is arranged in the pipeline, the sliding cavity is communicated with the circulation hole through the sliding hole, a sliding frame is connected below the sliding block in a sliding mode, an inner hole is formed in the sliding frame, a cleaning rod used for cleaning blockage is connected in the inner hole in a rotating mode, and a motor capable of controlling the sliding block to ascend and descend is fixedly connected above the sliding block; the motor can control the sliding frame to move left and right, the motor can control the cleaning rod to rotate, when the cleaning rod moves and rotates, a blocked part can be effectively cleaned, the left end of the pipeline is fixedly connected with a left flange for fixing, the right end of the pipeline is fixedly connected with a right flange for fixing, the left end of the left flange is fixedly connected with a left connecting block, an inlet communicated with the circulation hole is formed in the left connecting block, the right end of the left connecting block is fixedly connected with a left frustum which is clamped, the right side of the circulation hole is communicated with a valve cavity, the right side of the valve cavity is communicated with a right inner hole, the right end of the pipeline is fixedly connected with a right connecting block, an outlet communicated with the right inner hole is formed in the right connecting block, and the left end of the right connecting block is fixedly connected; a vertical threaded hole is formed in the upper wall of the sliding cavity, a vertical threaded rod which is in power connection with the motor is connected in the vertical threaded hole in a rotating mode, a limiting block is fixedly connected to the upper end of the vertical threaded rod, and a moving gear is fixedly connected to the middle of the vertical threaded rod; the upper wall of the sliding cavity is rotatably connected with a shaft sleeve, the lower end of the shaft sleeve is fixedly connected with an upper gear which is intermittently meshed with the movable gear, the shaft sleeve is in splined connection with a movable rod which is rotatably connected with the sliding block, a left upper bevel gear is fixedly connected below the movable rod, a left lower bevel gear is meshed with the left upper bevel gear, a transverse threaded rod which is rotatably connected with the sliding block is fixedly connected with the left lower bevel gear, and the transverse threaded rod is meshed with a transverse threaded hole arranged in the sliding frame and penetrates through the transverse threaded hole; the inner vertical shaft is fixedly connected with a displacement gear, the inner vertical shaft extends into the inner hole and is fixedly connected with a left bevel gear, the left bevel gear is meshed with a right bevel gear, the right bevel gear is fixedly connected with an inner short shaft fixedly connected with the left end of the cleaning rod, four left inner threaded holes are formed in the left flange, four left outer threaded holes are formed in the left connecting block, a left bolt is meshed with the left inner threaded holes, and the left bolt extends into the left outer threaded holes and is meshed with the left outer threaded holes.
2. An anti-clogging valve device according to claim 1, wherein: and the inner wall of the sliding hole is fixedly connected with a rack.
3. An anti-clogging valve device according to claim 1, wherein: the left end of the sliding frame is fixedly connected with a right inclined block, and the left wall of the sliding hole is fixedly connected with a left inclined block.
4. An anti-clogging valve device according to claim 1, wherein: the ball valve is connected with the valve cavity in a rotating mode, the ball valve is fixedly connected with a valve rod which is connected with the valve cavity in a rotating mode, and a rotary disc is fixedly connected above the valve rod.
5. An anti-clogging valve device according to claim 1, wherein: the right flange internal symmetry is equipped with four right internal thread holes, the symmetry is equipped with four right external screw holes in the right connecting block, the downthehole meshing of right external screw has right bolt, right bolt extend to right internal thread downthehole with right internal thread hole meshing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757901.8A CN110410520B (en) | 2019-08-16 | 2019-08-16 | Anti-blocking valve device |
| JP2019230805A JP2021032407A (en) | 2019-08-16 | 2019-12-20 | Valve device with clogging prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757901.8A CN110410520B (en) | 2019-08-16 | 2019-08-16 | Anti-blocking valve device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110410520A CN110410520A (en) | 2019-11-05 |
| CN110410520B true CN110410520B (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910757901.8A Active CN110410520B (en) | 2019-08-16 | 2019-08-16 | Anti-blocking valve device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2021032407A (en) |
| CN (1) | CN110410520B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253841B (en) * | 2020-12-16 | 2021-04-06 | 山东柏源技术有限公司 | Pipeline regulating valve |
| CN113374885B (en) * | 2021-05-25 | 2023-09-22 | 埃克托德（上海）流体科技股份有限公司 | Ball valve with self-cleaning function |
| CN113623450B (en) * | 2021-08-09 | 2023-07-18 | 王梅 | M-Bus and NB-Iot double-communication temperature control valve |
| CN113983270B (en) * | 2021-09-27 | 2023-09-01 | 湖南佳伦建筑工程有限公司 | A pipeline that silt was stopped up is prevented in water conservancy for hydraulic engineering |
| CN114893631B (en) * | 2022-03-07 | 2023-10-03 | 江苏诺温特热能设备有限公司 | Detachable and washable waterway conversion interface for water purification system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012225395A (en) * | 2011-04-18 | 2012-11-15 | Kitz Corp | Strainer with ball valve |
| CN203963033U (en) * | 2014-06-27 | 2014-11-26 | 合肥艾普拉斯环保科技有限公司 | Anti-blocking discharge valve |
| CN205937954U (en) * | 2016-08-25 | 2017-02-08 | 德阳市迪信佳阀门制造有限公司 | Automatic clear anti -sticking blocks up ball valve |
| KR20170099159A (en) * | 2016-02-23 | 2017-08-31 | 주식회사 에너리트 | Strainer |
| CN207762320U (en) * | 2018-01-18 | 2018-08-24 | 洛阳和梦科技有限公司 | Anti-clogging sampling valve |
| CN208204070U (en) * | 2018-05-24 | 2018-12-07 | 陈鉴 | It is a kind of can automated cleaning ball valve |
| CN208348538U (en) * | 2018-04-25 | 2019-01-08 | 天津瑞实联精密铸造股份有限公司 | A kind of valve plate opening device of hydraulic control valve |
| CN209196167U (en) * | 2018-11-22 | 2019-08-02 | 广东东旭化学工业制造有限公司 | A kind of control valve |
-
2019
- 2019-08-16 CN CN201910757901.8A patent/CN110410520B/en active Active
- 2019-12-20 JP JP2019230805A patent/JP2021032407A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012225395A (en) * | 2011-04-18 | 2012-11-15 | Kitz Corp | Strainer with ball valve |
| CN203963033U (en) * | 2014-06-27 | 2014-11-26 | 合肥艾普拉斯环保科技有限公司 | Anti-blocking discharge valve |
| KR20170099159A (en) * | 2016-02-23 | 2017-08-31 | 주식회사 에너리트 | Strainer |
| CN205937954U (en) * | 2016-08-25 | 2017-02-08 | 德阳市迪信佳阀门制造有限公司 | Automatic clear anti -sticking blocks up ball valve |
| CN207762320U (en) * | 2018-01-18 | 2018-08-24 | 洛阳和梦科技有限公司 | Anti-clogging sampling valve |
| CN208348538U (en) * | 2018-04-25 | 2019-01-08 | 天津瑞实联精密铸造股份有限公司 | A kind of valve plate opening device of hydraulic control valve |
| CN208204070U (en) * | 2018-05-24 | 2018-12-07 | 陈鉴 | It is a kind of can automated cleaning ball valve |
| CN209196167U (en) * | 2018-11-22 | 2019-08-02 | 广东东旭化学工业制造有限公司 | A kind of control valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021032407A (en) | 2021-03-01 |
| CN110410520A (en) | 2019-11-05 |
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Effective date of registration: 20230908 Address after: 055350 Wei Jia Zhuang Zhen Wei Jia Zhuang Cun, Longyao County, Xingtai City, Hebei Province Patentee after: Chengxin Valve Co.,Ltd. Address before: 321000 No.56, Fumin South Road, yuxitou village, Shizhu Town, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Yongkang Weiwei Intelligent Technology Co.,Ltd. |