CN207554813U - A kind of flange form butterfly valve with cleaning filter effect - Google Patents
A kind of flange form butterfly valve with cleaning filter effect Download PDFInfo
- Publication number
- CN207554813U CN207554813U CN201721650654.4U CN201721650654U CN207554813U CN 207554813 U CN207554813 U CN 207554813U CN 201721650654 U CN201721650654 U CN 201721650654U CN 207554813 U CN207554813 U CN 207554813U
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- China
- Prior art keywords
- wall
- valve body
- rotary shaft
- fixedly connected
- filter effect
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- Expired - Fee Related
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- Details Of Valves (AREA)
Abstract
The utility model discloses a kind of flange form butterfly valves with cleaning filter effect, including valve body, the both ends of the valve body are arranged with ring flange, the inner wall of the valve body is fitted with one layer of wearing layer, rotary shaft is vertically plugged in the valve body, and the outer wall both sides of rotary shaft are symmetrically fixedly connected with butterfly plate, the outer wall of the rotary shaft and both sides perpendicular with butterfly plate are arranged with filter plate, the side of valve body upper end outer wall is fixedly connected with fixing piece, and rotary shaft is fixedly connected with disk across the inner wall and fixing piece of valve body and the end that extends outwardly, handle is equipped at the upper end-face edge of disk, the outer wall thread of the rotary shaft is socketed with annular fixture block, and the bottom of annular fixture block is fixedly connected with locking lid, the upper end of the fixing piece is equipped with locking slot corresponding with locking lid.The utility model is simple in structure, easy to operate, can flexibly open and close butterfly valve, while has certain cleaning filter effect, suitable for being widely popularized.
Description
Technical field
The utility model is related to valve technology field more particularly to a kind of flange form butterfly valves with cleaning filter effect.
Background technology
Flange form soft sealing butterfly valve design structure is novel, and overall dimensions are small, light-weight；Butterfly plate is opened and closed fast using double bias
Speed operates Portable power saving；Fricton-tight friction between butterfly plate and sealing ring, sealing surface is wear-resistant, and service life is long, sealed reliable, easily
Adjustment.At present, enterprise's manufacturing and processing equipment is frequently necessary to largely use water, and needs to be transported with pipeline with water, and therein
Flange form butterfly valve plays the role of adjusting flow size, and pipeline transportation is one of universal way the most, is provided with pipe water
During source, after long-time service, since most of water are not fully cleaned up, in water there are some impurity, influence normal use, in
It is that impurity is constantly accumulated to inner wall of the pipe, for a long time, these impurity can influence the flowing of water, more to the valve blockage of pipeline
Valve is changed, and cumbersome.For this purpose, a kind of it is proposed that flange form butterfly valve with cleaning filter effect.
Utility model content
In order to solve the problems, such as to be mentioned in above-mentioned background technology, the utility model, which provides, a kind of has cleaning filter effect
Flange form butterfly valve.
To achieve these goals, the utility model employs following technical solution：
A kind of flange form butterfly valve with cleaning filter effect, including valve body, the both ends of the valve body are arranged with flange
Disk, the inner wall of the valve body are fitted with one layer of wearing layer, rotary shaft, and the outer wall two of rotary shaft are vertically plugged in the valve body
Side is symmetrically fixedly connected with butterfly plate, the outer wall of the rotary shaft and both sides perpendicular with butterfly plate are arranged with filter plate, described
The side of valve body upper end outer wall is fixedly connected with fixing piece, and rotary shaft passes through the inner wall of valve body and fixing piece and the end that extends outwardly
Disk is fixedly connected with, handle is equipped at the upper end-face edge of disk, the outer wall thread of the rotary shaft is socketed with annular fixture block, and
The bottom of annular fixture block is fixedly connected with locking lid, and the upper end of the fixing piece is equipped with locking slot corresponding with locking lid, and lock
Tight slot is threadedly coupled with locking lid.
Preferably, the wearing layer is component made of nitrile rubber material or fluorubber material.
Preferably, the outer wall side of the butterfly plate is equipped with one layer of gasket seal.
Preferably, the inner wall of the valve body is equipped with limiting slot corresponding with rotary shaft, and the inner wall of limiting slot is equipped with one layer
Collision mat.
Preferably, the outer wall of the handle is equipped with anti-skid chequer.
Compared with prior art, the beneficial effects of the utility model are：Swing handle first so that butterfly plate and water (flow) direction
Unanimously, so that water circulates in body cavity, and water flow is made to reach maximum, and at this point, the filtering perpendicular with butterfly plate
Plate can obstruct the impurity in water, so as to play certain cleaning filter effect, while the inner wall of valve body that impurity is avoided to accumulate；
When rotating backward handle, disk drives rotary shaft rotation so that butterfly plate is vertical with water (flow) direction, and flow is closed so as to play
Function, and at this point, rotary annular fixture block so that annular fixture block is tightened with rotary shaft, and locking lid is tightened with locking slot, and then to butterfly
Plate plays fixed function, and the outer wall side of butterfly plate is equipped with one layer of gasket seal, increases leakproofness and waterproof effect.This practicality is new
Type is simple in structure, easy to operate, can flexibly open and close butterfly valve, while has certain cleaning filter effect, suitable for wide
General popularization.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the mounting structure schematic diagram of the butterfly plate of the utility model；
Fig. 3 is the utility model A structure enlargement diagrams.
In figure：Valve body 1, wearing layer 3, rotary shaft 4, butterfly plate 5, filter plate 6, gasket seal 7, limiting slot 8, is consolidated ring flange 2
Determine part 9, annular fixture block 10, locking lid 11, locking slot 12, disk 13, handle 14.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of flange form butterfly valve with cleaning filter effect, including valve body 1, the both ends of valve body 1 are symmetrical
Equipped with ring flange 2, the inner wall of valve body 1 is fitted with one layer of wearing layer 3, is vertically plugged with rotary shaft 4 in valve body 1, and rotary shaft 4
Outer wall both sides are symmetrically fixedly connected with butterfly plate 5, the outer wall of the rotary shaft 4 and both sides perpendicular with butterfly plate 5 are arranged with filter plate
6, the side of 1 upper end outer wall of valve body is fixedly connected with fixing piece 9, and rotary shaft 4 pass through valve body 1 inner wall and fixing piece 9 and to
Outer elongated end is fixedly connected with disk 13, is equipped with handle 14 at the upper end-face edge of disk 13, the outer wall thread of rotary shaft 4 is socketed with
Annular fixture block 10, and the bottom of annular fixture block 10 is fixedly connected with locking lid 11, the upper end of fixing piece 9 is equipped with right with locking lid 11
The locking slot 12 answered, and locking slot 12 is threadedly coupled with locking lid 11.
Specifically, wearing layer 3 is component made of nitrile rubber material or fluorubber material, have stronger elastic and resistance to
Mill property, while strong acid-base resistance.
Specifically, the outer wall side of butterfly plate 5 is equipped with one layer of gasket seal 7, increase leakproofness and waterproof effect.
Specifically, the inner wall of valve body 1 be equipped with 4 corresponding limiting slot 8 of rotary shaft, and the inner wall of limiting slot 8 be equipped with one layer
Collision mat plays rotary shaft 4 certain position-limiting action, while increases waterproof effect.
Specifically, the outer wall of handle 14 is equipped with anti-skid chequer, increases skin-friction force, be conducive to the rotation of disk 13.
Operation principle：In the utility model, swing handle 14 first so that butterfly plate 5 is consistent with water (flow) direction, so that
Water circulates in 1 inner cavity of valve body, and water flow is made to reach maximum, and at this point, the filter plate 6 perpendicular with butterfly plate 5 can obstruct
Impurity in water, so as to play certain cleaning filter effect, while the inner wall of valve body 1 that impurity is avoided to accumulate；Turn when reversed
During dynamic handle 14, disk 13 drives rotary shaft 4 to rotate so that butterfly plate 5 is vertical with water (flow) direction, so as to play the work(for closing flow
Can, and at this point, rotary annular fixture block 10 so that annular fixture block 10 is tightened with rotary shaft 4, and locking lid 11 is tightened with locking slot 12,
And then fixed function is played to butterfly plate 5, the outer wall side of butterfly plate 5 is equipped with one layer of gasket seal 7, increases leakproofness and waterproof effect
Fruit.
More than, the only preferable specific embodiment of the utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (5)
1. a kind of flange form butterfly valve with cleaning filter effect, including valve body (1), it is characterised in that：The two of the valve body (1)
End is arranged with ring flange (2), and the inner wall of the valve body (1) is fitted with one layer of wearing layer (3), is vertically inserted in the valve body (1)
Rotary shaft (4) is connected to, and the outer wall both sides of rotary shaft (4) are symmetrically fixedly connected with butterfly plate (5), the outer wall of the rotary shaft (4)
And perpendicular both sides are arranged with filter plate (6) with butterfly plate (5), the side of valve body (1) upper end outer wall is fixedly connected with
Fixing piece (9), and rotary shaft (4) is fixedly connected with disk across the inner wall and fixing piece (9) of valve body (1) and the end that extends outwardly
(13), handle (14) is equipped at the upper end-face edge of disk (13), the outer wall thread of the rotary shaft (4) is socketed with annular fixture block
(10), and the bottom of annular fixture block (10) is fixedly connected with locking lid (11), and the upper end of the fixing piece (9) is equipped with and locking lid
(11) corresponding locking slot (12), and locking slot (12) is threadedly coupled with locking lid (11).
2. a kind of flange form butterfly valve with cleaning filter effect according to claim 1, it is characterised in that：It is described wear-resisting
Layer (3) is component made of nitrile rubber material or fluorubber material.
3. a kind of flange form butterfly valve with cleaning filter effect according to claim 1, it is characterised in that：The butterfly plate
(5) outer wall side is equipped with one layer of gasket seal (7).
4. a kind of flange form butterfly valve with cleaning filter effect according to claim 1, it is characterised in that：The valve body
(1) inner wall is equipped with limiting slot (8) corresponding with rotary shaft (4), and the inner wall of limiting slot (8) is equipped with one layer of collision mat.
5. a kind of flange form butterfly valve with cleaning filter effect according to claim 1, it is characterised in that：The handle
(14) outer wall is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650654.4U CN207554813U (en) | 2017-12-01 | 2017-12-01 | A kind of flange form butterfly valve with cleaning filter effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650654.4U CN207554813U (en) | 2017-12-01 | 2017-12-01 | A kind of flange form butterfly valve with cleaning filter effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554813U true CN207554813U (en) | 2018-06-29 |
Family
ID=62678663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721650654.4U Expired - Fee Related CN207554813U (en) | 2017-12-01 | 2017-12-01 | A kind of flange form butterfly valve with cleaning filter effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554813U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662239A (en) * | 2018-08-02 | 2018-10-16 | 徐雪兰 | A kind of through-type internal thread self-locking ball valve |
| CN110005904A (en) * | 2019-03-16 | 2019-07-12 | 中交三公局第二工程有限公司 | A kind of controllable closeouts of automobile pump line nozzle |
| CN111677886A (en) * | 2020-06-09 | 2020-09-18 | 吴磊 | Butterfly valve with good flow regulation stability |
-
2017
- 2017-12-01 CN CN201721650654.4U patent/CN207554813U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662239A (en) * | 2018-08-02 | 2018-10-16 | 徐雪兰 | A kind of through-type internal thread self-locking ball valve |
| CN110005904A (en) * | 2019-03-16 | 2019-07-12 | 中交三公局第二工程有限公司 | A kind of controllable closeouts of automobile pump line nozzle |
| CN111677886A (en) * | 2020-06-09 | 2020-09-18 | 吴磊 | Butterfly valve with good flow regulation stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20211201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |