CN217234431U - Prevent deposiing obstructed butterfly valve - Google Patents
Prevent deposiing obstructed butterfly valve Download PDFInfo
- Publication number
- CN217234431U CN217234431U CN202220448604.2U CN202220448604U CN217234431U CN 217234431 U CN217234431 U CN 217234431U CN 202220448604 U CN202220448604 U CN 202220448604U CN 217234431 U CN217234431 U CN 217234431U
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- China
- Prior art keywords
- valve
- valve body
- butterfly valve
- piece
- butterfly
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- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 12
- 239000013049 sediment Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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Abstract
The utility model discloses a prevent deposiing obstructed butterfly valve, which comprises a valve body, guiding gutter and miscellaneous hole of row have been seted up to the inner wall bottom of valve body, and guiding gutter and miscellaneous hole of row communicate mutually, and the outer wall bottom integrated into one piece of valve body has a collection box, and the jack has been seted up to the bottom of collecting the box, the bottom of collecting the box is provided with the closing plate, and the last fixed surface of closing plate is connected with sealed the pad, and sealed the pad is located the jack, and the both ends integrated into one piece of closing plate has the installation piece, the bottom integrated into one piece of valve body has two to insert the post, and the installation piece with insert post swing joint, and the circumference outside swing joint who inserts the post has the knob, the inner wall bottom swing joint of valve body has the valve rod, and the valve body is passed on the top of valve rod, circumference one side integrated into one piece of valve rod has two valve plates. The utility model discloses can prevent that liquid sediment from piling up in the butterfly valve bottom, can not lead to the butterfly valve to block up, satisfy the user demand of butterfly valve.
Description
Technical Field
The utility model relates to a butterfly valve technical field especially relates to a prevent deposiing obstructed butterfly valve.
Background
A butterfly valve, also called a flap valve, is a regulating valve with a simple structure, and can be used for on-off control of a low-pressure pipeline medium, namely a closing member is a disc and rotates around a valve shaft to achieve the purposes of opening and closing or regulating.
The existing butterfly valve mostly has the following defects: when the butterfly valve is closed, the liquid on one side of the butterfly valve is in a static state, the liquid in the static state is easy to precipitate and is accumulated at the bottom of the butterfly valve, the butterfly valve is easy to block, and the requirement of people cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a butterfly valve capable of preventing sediment blockage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent deposiing obstructed butterfly valve, includes the valve body, guiding gutter and row's miscellaneous hole have been seted up to the inner wall bottom of valve body, and guiding gutter and row's miscellaneous hole intercommunication, and the outer wall bottom integrated into one piece of valve body has the collection box, and the jack has been seted up to the bottom of collecting the box, the bottom of collecting the box is provided with the closing plate, and the last fixed surface of closing plate is connected with sealed the pad, and sealed the pad is located the jack, and the both ends integrated into one piece of closing plate has the installation piece, the bottom integrated into one piece of valve body has two to insert the post, installation piece and the post swing joint that inserts, and the circumference outside swing joint of post has the knob.
As the utility model discloses scheme further again, the inner wall bottom swing joint of valve body has the valve rod, and the valve body is passed on the top of valve rod.
As the utility model discloses further scheme again, circumference one side integrated into one piece of valve rod has two valve plates.
As a further proposal, the top end of the valve rod is fixedly connected with a hand wheel.
As the utility model discloses further scheme again, circumference one side fixedly connected with of valve body has two mounting flanges.
As the utility model discloses further scheme again, the both ends fixedly connected with sealing washer of valve body.
As a further aspect of the present invention, the valve rod has a turning block integrally formed on the outer circumferential wall thereof.
As the utility model discloses further scheme again, the upper surface integrated into one piece of valve body has spacing post, and spacing post contacts with the turning block.
The utility model has the advantages that:
1. the utility model discloses, through guiding gutter, arrange the setting of miscellaneous hole and collection box for in the precipitate in the liquid gets into the collection box through arranging miscellaneous hole under the direction of guiding gutter, pile up in the butterfly valve bottom in case liquid precipitate, can not lead to the butterfly valve to block up, satisfied the user demand of butterfly valve.
2. The utility model discloses, through the setting of sealing washer, can guarantee the leakproofness between valve body and the pipeline, avoid both to produce the gap to ensure the leakproofness that this butterfly valve used.
3. The utility model discloses, through the setting of closing plate, sealed pad and insertion column to unify the processing, convenient and fast to the precipitate in collecting the box.
Drawings
Fig. 1 is a schematic perspective view of a butterfly valve for preventing blockage due to precipitation according to the present invention;
fig. 2 is an enlarged schematic structural diagram of a position a of the butterfly valve for preventing deposition and blockage according to the present invention;
fig. 3 is a schematic cross-sectional structural view of a butterfly valve for preventing blockage by deposition according to the present invention.
Fig. 4 is a schematic view of the structure of the butterfly valve according to the present invention.
Fig. 5 is a schematic diagram of an enlarged structure at the B position of the butterfly valve for preventing deposition and blockage according to the present invention.
In the figure: 1. a valve body; 2. a diversion trench; 3. impurity removal holes; 4. a collection box; 5. a sealing plate; 6. mounting a block; 7. inserting a column; 8. a knob; 9. a gasket; 10. a valve stem; 11. a valve plate; 12. a hand wheel; 13. installing a flange; 14. a seal ring; 15. rotating the block; 16. a limiting column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent will be understood to those of ordinary skill in the art.
Referring to fig. 1-5, a butterfly valve for preventing sediment blockage comprises a valve body 1, wherein a diversion trench 2 and an impurity discharging hole 3 are formed at the bottom of the inner wall of the valve body 1, the diversion trench 2 is communicated with the impurity discharging hole 3, a collecting box 4 is integrally formed at the bottom of the outer wall of the valve body 1, a jack is formed at the bottom of the collecting box 4, through the design of the diversion trench 2, the impurity discharging hole 3 and the collecting box 4, sediment in liquid enters the collecting box 4 through the impurity discharging hole 3 under the guidance of the diversion trench 2, so that the sediment in the liquid is prevented from being accumulated at the bottom of the butterfly valve and being blocked, the use requirement of the butterfly valve is met, a sealing plate 5 is arranged at the bottom of the collecting box 4, a sealing gasket 9 is bonded on the upper surface of the sealing plate 5, the sealing gasket 9 and the sealing plate 5 are designed, the sealing performance of the collecting box 4 is ensured, the sealing gasket 9 is positioned in the jack, and mounting blocks 6 are integrally formed at two ends of the sealing plate 5, the bottom integrated into one piece of valve body 1 has two to insert post 7, installation piece 6 with insert post 7 sliding connection, closing plate 5, sealed 9 and the design of inserting post 7 to in unifying the processing to the precipitate in collecting box 4, convenient and fast, and the circumference outside threaded connection who inserts post 7 has knob 8.
The inner wall bottom of valve body 1 rotates and is connected with valve rod 10, valve body 1 is passed on valve rod 10's top, circumference one side integrated into one piece of valve rod 10 has two valve plates 11, valve rod 10's top key-type has hand wheel 12, circumference one side of valve body 1 has two mounting flange 13 through the bolt fastening, the both ends of valve body 1 bond there is sealing washer 14, sealing washer 14's design, can guarantee the leakproofness between valve body 1 and the pipeline, avoid both to produce the gap, in order to ensure the leakproofness that this butterfly valve used, valve rod 10's circumference outer wall integrated into one piece has turning block 15, the upper surface integrated into one piece of valve body 1 has spacing post 16, spacing post 16 contacts with turning block 15.
The working principle is as follows: during the use, when valve plate 11 is in the closed condition, at this moment, liquid in the pipeline then is in quiescent condition in valve body 1, at this moment, deposit in the liquid gets into in collecting box 4 through arranging miscellaneous hole 3 under the direction of guiding gutter 2, prevent that liquid deposit piles up in the butterfly valve bottom, can not lead to the butterfly valve jam, when needing to open valve body 1 and make liquid pass through, clockwise rotation hand wheel 12 ninety degree, hand wheel 12 drives valve rod 10 and valve plate 11 and rotates ninety degree in step, at this moment, valve plate 11 is in the open mode, thereby make liquid pass through, after a period, when needing to clear up the deposit in collecting box 4, rotatory knob 8, make knob 8 and insert post 7 break away from, stimulate closing plate 5 downwards this moment, make sealed pad 9 break away from with collecting box 4, so that collect the processing to the deposit.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a prevent deposiing obstructed butterfly valve, includes valve body (1), its characterized in that, guiding gutter (2) and row's miscellaneous hole (3) have been seted up to the inner wall bottom of valve body (1), and guiding gutter (2) and row's miscellaneous hole (3) are linked together, and the outer wall bottom integrated into one piece of valve body (1) has collection box (4), and the jack has been seted up to the bottom of collecting box (4), the bottom of collecting box (4) is provided with closing plate (5), and the last fixed surface of closing plate (5) is connected with sealed pad (9), and sealed pad (9) are located the jack, and the both ends integrated into one piece of closing plate (5) has installation piece (6), the bottom integrated into one piece of valve body (1) has two posts (7) of inserting, installation piece (6) and post (7) swing joint, and the circumference outside swing joint of inserting post (7) has knob (8).
2. A butterfly valve against deposit clogging according to claim 1, characterized in that the valve stem (10) is movably connected to the bottom of the inner wall of the valve body (1), the top end of the valve stem (10) passing through the valve body (1).
3. A butterfly valve against deposit clogging according to claim 2, characterized in that said valve stem (10) is provided, on one side of its circumference, with two valve plates (11) integrally formed.
4. A butterfly valve with anti-clogging by deposits according to claim 3, characterised in that a handwheel (12) is fixedly connected to the top end of the valve stem (10).
5. A butterfly valve against deposit clogging according to claim 1, characterised in that two mounting flanges (13) are fixedly attached to one side of the circumference of the valve body (1).
6. A butterfly valve with anti-clogging by deposits, according to claim 1, characterised in that said valve body (1) is fixedly connected at both ends with sealing rings (14).
7. A butterfly valve with anti-clogging by deposits according to claim 4, characterised in that the peripheral outer wall of the valve stem (10) is formed integrally with a rotor (15).
8. A butterfly valve against deposit clogging according to claim 7, characterised in that the upper surface of said valve body (1) is formed integrally with a limit post (16), the limit post (16) being in contact with the rotating block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220448604.2U CN217234431U (en) | 2022-03-03 | 2022-03-03 | Prevent deposiing obstructed butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220448604.2U CN217234431U (en) | 2022-03-03 | 2022-03-03 | Prevent deposiing obstructed butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217234431U true CN217234431U (en) | 2022-08-19 |
Family
ID=82841031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220448604.2U Active CN217234431U (en) | 2022-03-03 | 2022-03-03 | Prevent deposiing obstructed butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217234431U (en) |
-
2022
- 2022-03-03 CN CN202220448604.2U patent/CN217234431U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A butterfly valve for preventing sedimentation blockage Effective date of registration: 20231206 Granted publication date: 20220819 Pledgee: Wuxi Xishan sub branch of Bank of China Ltd. Pledgor: WUXI GANLU VALVE Co.,Ltd. Registration number: Y2023980069155 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |