CN209524097U - A kind of antifouling type butterfly valve convenient to overhaul - Google Patents
A kind of antifouling type butterfly valve convenient to overhaul Download PDFInfo
- Publication number
- CN209524097U CN209524097U CN201821122474.3U CN201821122474U CN209524097U CN 209524097 U CN209524097 U CN 209524097U CN 201821122474 U CN201821122474 U CN 201821122474U CN 209524097 U CN209524097 U CN 209524097U
- Authority
- CN
- China
- Prior art keywords
- valve body
- mounting plate
- filter plate
- inlet opening
- overhaul
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of antifouling type butterfly valve convenient to overhaul, including valve body, the top of the valve body is equipped with socket, and mounting plate is plugged in socket, and mounting plate is equipped with inlet opening.The utility model structure is simple, along arrow direction, water (flow) direction is set, the water for flowing through valve body is filtered using round filter plate, it avoids blocking, when initial, semicircle filter plate is in the open state, it is i.e. not parallel with round filter plate, when the more filter residue of round filter plates, when influencing water flow velocity, pressable rack gear, rack and pinion engagement, two semicircle filter plates are driven to rotate towards each other, until parallel with round filter plate, inlet opening forms a confined space at this time, it prevents when extracting mounting plate out, filter residue leaks out, after mounting plate extraction, filter residue in it can be cleared up, then it reinstalls to use again, solve the problems, such as what the filter residue of existing valve body filtering can not rule out.
Description
Technical field
The utility model relates to butterfly valve technical fields, more particularly to a kind of antifouling type butterfly valve convenient to overhaul.
Background technique
Butterfly valve is called flap valve, is a kind of simple regulating valve of structure, can be used for the switch control of low pressure pipeline medium
Butterfly valve refers to that closure member (flap or butterfly plate) is disk, and a kind of valve of open and close is reached around valve shaft rotation；It is existing
In order to guarantee that butterfly valve is not blocked generally strainer can be arranged in water inlet end in butterfly valve, however after being used for a long time, the side Hui Dui of strainer
The more filter residue of product, influences water flow, causes new blocking, not can solve blockage problem.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is convenient to overhaul
Antifouling type butterfly valve.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of antifouling type butterfly valve convenient to overhaul, including valve body, the top of the valve body are equipped with socket, grafting in socket
There is mounting plate, mounting plate is equipped with inlet opening, and the inner wall of inlet opening is connected with the center stand column being vertically arranged, the side of inlet opening
Round filter plate is connected at aperture, center stand column is equipped with corner slot far from the side of round filter plate, and the inner wall of corner slot, which rotates, to be connected
It is connected to shaft, semicircle filter plate is connected in shaft, the upper end of the shaft runs through the side wall of inlet opening and extends to installation
In the installation cavity opened up in plate, and the inner wall of installation cavity is connected with rack gear by spring, and rack gear is engaged with gear, gear and shaft
Upper end connection, the inner wall of rack gear and installation cavity is slidably connected.
Preferably, the center of the semicircle filter plate is overlapped with the center of inlet opening, and the outer ring side wall of semicircle filter plate
Arc rubber pad has been bolted by first.
Preferably, the side wall of the valve body is carved with arrow.
Preferably, the mounting plate is connect by the second bolt with valve body, and the junction of mounting plate and valve body is connected with
Gasket seal.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, along arrow side
To setting water (flow) direction, the water for flowing through valve body is filtered using round filter plate, is avoided blocking, it is semicircle when initial
Filter plate is in the open state, i.e., not parallel with round filter plate, when the more filter residue of round filter plates, when influencing water flow velocity, can press
Knob item, rack and pinion engagement drive two semicircle filter plates to rotate towards each other, until it is parallel with round filter plate, it intakes at this time
Hole forms a confined space, prevents when extracting mounting plate out, and filter residue leaks out, can be by the filter in it after mounting plate extraction
Slag is cleared up, and is then reinstalled to use again, solves the problems, such as what the filter residue of existing valve body filtering can not rule out.
Detailed description of the invention
Fig. 1 be the utility model proposes structural schematic diagram；
Fig. 2 is A-A structural schematic diagram in Fig. 1；
Fig. 3 is B-B structural schematic diagram in Fig. 2.
In figure: arrow 1, mounting plate 2, rack gear 3, valve body 4, arc rubber pad 5, semicircle filter plate 6, gear 7, shaft
8, round filter plate 9, center stand column 10.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the top of a kind of antifouling type butterfly valve convenient to overhaul, including valve body 4, valve body 4 is equipped with socket, inserts
Mounting plate 2 is plugged in mouthful, mounting plate 2 is equipped with inlet opening, and the inner wall of inlet opening is connected with the center stand column 10 being vertically arranged,
Round filter plate 9 is connected at the side aperture of inlet opening, center stand column 10 is equipped with corner slot, side far from the side of round filter plate 9
The inner wall of chamfered groove is rotatably connected to shaft 8, semicircle filter plate 6 is connected in shaft 8, the upper end of shaft 8 is through inlet opening
Side wall simultaneously extends in the installation cavity opened up in mounting plate 2, and the inner wall of installation cavity is connected with by spring (being not drawn into figure)
Rack gear 3, rack gear 3 are engaged with gear 7, and gear 7 is connect with the upper end of shaft 8, and rack gear 3 and the inner wall of installation cavity are slidably connected, peace
Loading board 2 is connect by the second bolt with valve body 4, and the junction of mounting plate 2 and valve body 4 is connected with gasket seal.
The center of semicircle filter plate 6 is overlapped with the center of inlet opening, and the outer ring side wall of semicircle filter plate 6 passes through the first spiral shell
It tethers and is connected to arc rubber pad 5, avoid generating interference, meanwhile, when arc rubber pad 5 can guarantee that semicircle filter plate 6 is closed, water inlet
Filter residue will not be discharged in hole.
The side wall of valve body 4 is carved with arrow 1, indicates water (flow) direction, only just can be achieved along arrow setting water (flow) direction
Filtering, avoids the case where blocking.
In this case, water (flow) direction is set along 1 direction of arrow, the water for flowing through valve body 4 was carried out using round filter plate 9
Filter, avoids blocking, and when initial, semicircle filter plate 6 is in the open state, i.e., not parallel with round filter plate 9, when round filter plate
The 9 more filter residues of filtering, when influencing water flow velocity, pressable rack gear 3, rack gear 3 is engaged with gear 7, drives two 6 phases of semicircle filter plate
To rotation, until parallel with round filter plate 9, inlet opening forms a confined space at this time, prevents when extracting mounting plate 2 out,
Filter residue leaks out, and after mounting plate 2 is extracted out, can clear up the filter residue in it, then reinstall to use again, solves existing
Valve body 4 filter filter residue can not rule out the problem of.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of antifouling type butterfly valve convenient to overhaul, including valve body (4), which is characterized in that the top of the valve body (4) is equipped with
Socket is plugged with mounting plate (2) in socket, mounting plate (2) is equipped with inlet opening, and the inner wall of inlet opening, which is connected with, to be vertically arranged
Center stand column (10) is connected with round filter plate (9) at the side aperture of inlet opening, and center stand column (10) is far from round filter plate (9)
Side be equipped with corner slot, the inner wall of corner slot is rotatably connected to shaft (8), semicircle filter plate (6) are connected in shaft (8),
The upper end of the shaft (8) is run through the side wall of inlet opening and is extended in the installation cavity opened up in mounting plate (2), and installation cavity
Inner wall is connected with rack gear (3) by spring, and rack gear (3) is engaged with gear (7), and gear (7) is connect with the upper end of shaft (8), tooth
Item (3) and the inner wall of installation cavity are slidably connected.
2. one kind according to claim 1 antifouling type butterfly valve convenient to overhaul, which is characterized in that the semicircle filter plate
(6) center is overlapped with the center of inlet opening, and the outer ring side wall of semicircle filter plate (6) has been bolted arc rubber by first
Rubber mat (5).
3. one kind according to claim 1 antifouling type butterfly valve convenient to overhaul, which is characterized in that the valve body (4)
Side wall is carved with arrow (1).
4. one kind according to claim 1 antifouling type butterfly valve convenient to overhaul, which is characterized in that the mounting plate (2)
It is connect by the second bolt with valve body (4), and the junction of mounting plate (2) and valve body (4) is connected with gasket seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122474.3U CN209524097U (en) | 2018-07-16 | 2018-07-16 | A kind of antifouling type butterfly valve convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122474.3U CN209524097U (en) | 2018-07-16 | 2018-07-16 | A kind of antifouling type butterfly valve convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209524097U true CN209524097U (en) | 2019-10-22 |
Family
ID=68212438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821122474.3U Expired - Fee Related CN209524097U (en) | 2018-07-16 | 2018-07-16 | A kind of antifouling type butterfly valve convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209524097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692417A (en) * | 2020-06-19 | 2020-09-22 | 响水格思琪科技有限公司 | But sewage valve of accurate adjustment |
-
2018
- 2018-07-16 CN CN201821122474.3U patent/CN209524097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692417A (en) * | 2020-06-19 | 2020-09-22 | 响水格思琪科技有限公司 | But sewage valve of accurate adjustment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20200716 |