CN220302900U - Pollution discharge regulating valve - Google Patents
Pollution discharge regulating valve Download PDFInfo
- Publication number
- CN220302900U CN220302900U CN202321551329.8U CN202321551329U CN220302900U CN 220302900 U CN220302900 U CN 220302900U CN 202321551329 U CN202321551329 U CN 202321551329U CN 220302900 U CN220302900 U CN 220302900U
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- China
- Prior art keywords
- fixedly connected
- thick bamboo
- valve
- screw thread
- cylinder
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Links
- 230000001105 regulatory effect Effects 0.000 title abstract description 8
- 230000000903 blocking effect Effects 0.000 claims abstract description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 23
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 23
- 241001330002 Bambuseae Species 0.000 claims abstract description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 23
- 239000011425 bamboo Substances 0.000 claims abstract description 23
- 210000001503 joint Anatomy 0.000 claims description 10
- 230000007423 decrease Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002222 downregulating effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
The utility model discloses a pollution discharge regulating valve, which comprises a valve shell, wherein a flow control mechanism for blocking is arranged in an inner cavity of the valve shell, connecting pipes are fixedly connected to two sides of the valve shell, and a thread groove is formed in the valve shell. This blowdown governing valve has flow control mechanism through the internally mounted at valve housing, and the screw thread section of thick bamboo that includes in the flow control mechanism, external screw thread jam section of thick bamboo and annular broken sword isotructure can be after the valve housing takes place to block up, can let screw thread section of thick bamboo and external screw thread jam section of thick bamboo break away from through pressing the slide bar to promote the rotatory decline of annular broken sword to carry out broken mediation to the inside of valve housing, need not let the staff carry out loaded down with trivial details dismantlement, improved holistic practicality.
Description
Technical Field
The utility model relates to the technical field of regulating valves, in particular to a pollution discharge regulating valve.
Background
The blow-down valve is developed from a gate, and the valve rod is driven to be lifted by ninety degrees through gear rotation to achieve the purposes of opening and closing, so that the blow-down valve is small in moment, easy and convenient to operate and easy to achieve rapid opening and closing.
The existing blow-down valve is widely applied to the pipeline for blow-down work, but when in actual use, a large amount of solid impurities are doped in sewage, the sewage is easily blocked by a sealing plate when flowing through the inside of the blow-down valve, so that accumulation and blockage are caused, the blow-down efficiency is affected, and at the moment, workers are required to detach the valve body from the pipeline for cleaning, the whole process is excessively complicated, and the blow-down efficiency is affected;
thus, a blow down regulating valve capable of unblocking is now designed to address such drawbacks.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a pollution discharge regulating valve, which solves the problems that the current pollution discharge valve is easy to be blocked in the pollution discharge process and the manual cleaning is too complicated.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a blowdown governing valve, includes the valve casing, the inner chamber of valve casing is provided with the flow control mechanism that is used for the shutoff, the equal fixedly connected with connecting pipe in both sides of valve casing, the screw thread groove has been seted up to the inside of valve casing.
Preferably, the flow control mechanism comprises an external thread blocking cylinder matched with the thread groove, the external thread blocking cylinder is in threaded connection with the inner side of the thread groove, the two sides of the top of the inner cavity of the external thread blocking cylinder are fixedly connected with the butt joint frame, the top of the valve shell is provided with the thread cylinder through an opening threaded connection, the bottom end of the thread cylinder penetrates through the external thread blocking cylinder and extends to the inner side of the external thread blocking cylinder, and the two sides of the thread cylinder and the inner side of the external thread blocking cylinder are provided with plug blocks matched with the butt joint frame through an opening sliding installation.
Preferably, the inside fixedly connected with slip cap of screw thread section of thick bamboo, the interior side sliding mounting of slip cap has the slide bar, the bottom fixedly connected with arc guide block of slide bar, the grafting mouth that cooperatees with arc guide block to use has been seted up at the top of grafting piece, two fixedly connected with first spring between the grafting piece.
Preferably, the top of the sliding rod penetrates through the threaded cylinder and extends to the top of the threaded cylinder, one end of the sliding rod extending to the top of the threaded cylinder is fixedly connected with a pressing piece, a second spring is fixedly connected between the bottom of the pressing piece and the threaded cylinder, and the second spring is sleeved on the surface of the sliding rod.
Preferably, one end of the threaded cylinder extending to the inside of the external thread blocking cylinder is fixedly connected with an annular crushing cutter.
Advantageous effects
The utility model provides a pollution discharge regulating valve. Compared with the prior art, the method has the following beneficial effects:
(1) This blowdown governing valve has flow control mechanism through the internally mounted at valve housing, and the screw thread section of thick bamboo that includes in the flow control mechanism, external screw thread jam section of thick bamboo and the broken sword of annular isotructure can be after the valve housing takes place to block up, can let screw thread section of thick bamboo and external screw thread jam section of thick bamboo break away from through pressing the slide bar to promote the broken sword of annular rotatory decline to carry out broken mediation to the inside of valve housing, need not let the staff carry out loaded down with trivial details dismantlement, improved holistic practicality.
(2) This blowdown governing valve, through set up the screw thread groove in the inside of valve casing, and the inside threaded connection of screw thread groove has the external screw thread to block up a section of thick bamboo, uses a section of thick bamboo to rotate, and the setting of these structures can block up the lift of section of thick bamboo through driving the external screw thread and carry out flow control to valve casing, can effectively prevent that impurity in the sewage from taking place to block, improves the stability of using.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the valve housing structure of the present utility model;
FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;
FIG. 4 is a schematic illustration of the internal structure of the valve housing of the present utility model;
FIG. 5 is a cross-sectional view of the structure of the externally threaded plugging barrel of the present utility model;
FIG. 6 is a schematic view of the structure of the flow control mechanism of the present utility model;
FIG. 7 is a schematic view of the slide bar, interface, first spring and arcuate guide block configuration of the present utility model.
In the figure: 1. a valve housing; 2. a flow control mechanism; 3. a connecting pipe; 4. a thread groove; 201. an external thread blocking cylinder; 202. a butt joint frame; 203. a thread cylinder; 204. a plug block; 205. a slide bar; 206. an interface; 207. a first spring; 208. an arc guide block; 209. a sliding sleeve; 210. a second spring; 211. pressing the sheet; 212. annular crushing knife.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-7, the present utility model provides a technical solution: a pollution discharge regulating valve comprises a valve shell 1, wherein a flow control mechanism 2 for blocking is arranged in an inner cavity of the valve shell 1, connecting pipes 3 are fixedly connected to two sides of the valve shell 1, and a thread groove 4 is formed in the valve shell 1.
As an alternative embodiment, the flow control mechanism 2 includes an external thread blocking cylinder 201 that is matched with the thread groove 4, and the external thread blocking cylinder 201 is screwed on the inner side of the thread groove 4, two sides of the top of the inner cavity of the external thread blocking cylinder 201 are fixedly connected with a docking frame 202, the top of the valve housing 1 is screwed with the thread cylinder 203 through an opening, the bottom end of the thread cylinder 203 penetrates through the external thread blocking cylinder 201 and extends to the inner side of the external thread blocking cylinder 201, and two sides of the thread cylinder 203 and the inside of the external thread blocking cylinder 201 are provided with a docking block 204 that is matched with the docking frame 202 through an opening sliding.
Further, a sliding sleeve 209 is fixedly connected to the inner side of the threaded cylinder 203, a sliding rod 205 is slidingly installed in the sliding sleeve 209, an arc-shaped guide block 208 is fixedly connected to the bottom end of the sliding rod 205, a plug port 206 matched with the arc-shaped guide block 208 is formed in the top of the plug block 204, and a first spring 207 is fixedly connected between the two plug blocks 204.
Wherein, the top end of the sliding rod 205 penetrates the threaded cylinder 203 and extends to the top of the threaded cylinder 203, one end of the sliding rod 205 extending to the top of the threaded cylinder 203 is fixedly connected with a pressing piece 211, a second spring 210 is fixedly connected between the bottom of the pressing piece 211 and the threaded cylinder 203, and the second spring 210 is sleeved on the surface of the sliding rod 205.
Wherein, the annular crushing knife 212 is fixedly connected with one end of the threaded cylinder 203 extending to the inside of the external thread blocking cylinder 201.
And all that is not described in detail in this specification is well known to those skilled in the art.
During the use, be connected with valve casing 1 and pipeline through two connecting pipes 3, when needing to carry out blowdown drainage, rotate screw thread section of thick bamboo 203 by hand, screw thread section of thick bamboo 203 drives the inboard that gets into screw thread groove 4 through the butt joint of joint piece 204 and butt joint frame 202 and rises to drive external screw thread jam section of thick bamboo 201, make two connecting pipes 3 intercommunication, sewage passes through valve casing 1 and discharges the flow, if the inside of valve casing 1 has had the jam in the blowdown in-process, press down piece 211 with the messenger sliding rod 205 first, arc guide block 208 pushes down, two grafting pieces 204 are moved in opposite directions through interface 206 after the arc guide block 208 pushes down, then reverse rotation screw thread section of thick bamboo 203 drives annular broken sword 212 rotation decline, the time the inboard threaded connection of external screw thread jam section of thick bamboo 201 and screw thread groove 4 can not take place to descend, annular broken sword 212 rotation decline back is broken the mediation through the blade at edge, after the mediation is accomplished, make the annular broken sword 212 be located the inboard of external screw thread jam section of thick bamboo 201 again upwards, loosen and press piece 211 jack-up arc guide block 208 through second spring 210 and push up piece 204 through the butt joint piece 204, make the interior side of a jack-up piece 202 and the butt joint frame 201 rotate again, can drive the annular broken sword 212 rotation decline to take place to make the butt joint frame 201 and make the internal screw thread to take place to rotate and plug 1 to take place to plug.
Claims (5)
1. A blowdown governing valve, includes valve casing (1), its characterized in that: the inner cavity of the valve shell (1) is provided with a flow control mechanism (2) for blocking, connecting pipes (3) are fixedly connected to the two sides of the valve shell (1), and a thread groove (4) is formed in the valve shell (1).
2. A blowdown control valve according to claim 1, characterized in that: the flow control mechanism (2) comprises an external thread blocking cylinder (201) matched with the thread groove (4), the external thread blocking cylinder (201) is in threaded connection with the inner side of the thread groove (4), a butt joint frame (202) is fixedly connected to two sides of the top of an inner cavity of the external thread blocking cylinder (201), a thread cylinder (203) is connected to the top of the valve shell (1) through an opening, the bottom end of the thread cylinder (203) penetrates through the external thread blocking cylinder (201) and extends to the inner side of the external thread blocking cylinder (201), and plug blocks (204) matched with the butt joint frame (202) are arranged on two sides of the thread cylinder (203) and inside the external thread blocking cylinder (201) through an opening.
3. A blowdown control valve according to claim 2, characterized in that: the inner side fixedly connected with slip cap (209) of screw thread section of thick bamboo (203), the inner side sliding of slip cap (209) is installed slide bar (205), the bottom fixedly connected with arc guide block (208) of slide bar (205), grafting mouth (206) that cooperatees with arc guide block (208) and use are seted up at the top of grafting piece (204), two fixedly connected with first spring (207) between grafting piece (204).
4. A blowdown control valve according to claim 3, characterized in that: the top of sliding rod (205) runs through screw thread section of thick bamboo (203) and extends to the top of screw thread section of thick bamboo (203), the one end that sliding rod (205) extends to the screw thread section of thick bamboo (203) top fixedly connected with presses piece (211), fixedly connected with second spring (210) between the bottom of pressing piece (211) and screw thread section of thick bamboo (203), and second spring (210) cover is located the surface of sliding rod (205).
5. A blowdown control valve according to claim 2, characterized in that: one end of the threaded cylinder (203) extending to the inside of the external thread blocking cylinder (201) is fixedly connected with an annular crushing knife (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551329.8U CN220302900U (en) | 2023-06-16 | 2023-06-16 | Pollution discharge regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551329.8U CN220302900U (en) | 2023-06-16 | 2023-06-16 | Pollution discharge regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302900U true CN220302900U (en) | 2024-01-05 |
Family
ID=89354170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321551329.8U Active CN220302900U (en) | 2023-06-16 | 2023-06-16 | Pollution discharge regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302900U (en) |
-
2023
- 2023-06-16 CN CN202321551329.8U patent/CN220302900U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |