CN209146418U - A kind of valve body with filtering function - Google Patents
A kind of valve body with filtering function Download PDFInfo
- Publication number
- CN209146418U CN209146418U CN201821550949.9U CN201821550949U CN209146418U CN 209146418 U CN209146418 U CN 209146418U CN 201821550949 U CN201821550949 U CN 201821550949U CN 209146418 U CN209146418 U CN 209146418U
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- China
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- spool
- valve body
- main shaft
- filter screen
- support plate
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Abstract
The utility model relates to a kind of valve bodies with filtering function, including annular support plate, filter screen, water wheels, main shaft, the annular support plate and the filter screen are connect with the water inlet line inner thread, the filter screen is disposed in proximity to the side of the spool, first hexagonal prisms are installed in the one side wall of the filter screen, the water wheels cover on the main shaft, one end of the main shaft and the annular support plate are rotatablely connected, the other end of the main shaft is connected with bull stick, one end of the bull stick is equipped with brush stroke, the brush stroke is equipped with hairbrush close to the side wall of filter screen.The purpose of this utility model is to provide a kind of energy impurity screening, facilitate the valve body for adjusting pressure difference to control different flow.
Description
Technical field
The utility model relates to valve technology fields, and in particular to a kind of valve body with filtering function.
Background technique
Check valve, which is a kind of, allows fluid to pass through in one direction, and the direction valve that counter fluid is then ended.Work as peace
Make fluid that there is certain back pressure mounted in the fluid path of system or being mounted on the relief circuit of pump makes pump maintain certain control pressure
When, need the rigidity of frequent adjustment spring.When adjustment spring compresses degree, existing one-way valve structures generally pass through replacement spring
It realizes, thereby results in biggish manpower and material resources needs；Meanwhile check valve is connect using spool and one end inner wall of spool installation room
Touching applies pressure to spool by spring, to realize the one-way flow of check valve, but is easy in water flow there are impurity, when
When impurity is stuck in just on spool and the inner wall of contact, just can not adjusting spool make its reduce water flow, it is inconvenient to use.
Utility model content
In order to solve the problems existing in the prior art, the utility model provides a kind of valve body with filtering function, purpose
Be, provide it is a kind of can impurity screening, facilitate and adjust pressure difference to control the valve body of different flow.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of valve body with filtering function, including valve body, spool, spring, be respectively equipped in the valve body water inlet line,
Outlet conduit, spool install room, and spool installation room is set between the inlet and outlet pipes, and the spool is set
It is placed in spool installation interior, the spring is set in spool, and filter assemblies, the water inlet pipe are equipped in the water inlet line
The bottom in road is equipped with filter pipe, and the filter assemblies include annular support plate, filter screen, water wheels, main shaft, the annular brace
Disk and the filter screen are connect with the water inlet line inner thread, and the filter screen is disposed in proximity to the one of the spool
Side is equipped with the first hexagonal prisms in the one side wall of the filter screen；
The water wheels cover on the main shaft, and one end of the main shaft and the annular support plate are rotatablely connected, the master
The other end of axis is connected with bull stick, and one end of the bull stick is equipped with brush stroke, and the brush stroke is set on the side wall of filter screen
There is hairbrush.
Preferably, the bull stick is of an L-shaped structure.
In any of the above-described scheme preferably, support rod, the main shaft and institute are fixedly connected in the annular support plate
State support rod rotation connection.
In any of the above-described scheme preferably, the support rod is far from being fixed with the second hexagonal prisms on the side wall of main shaft.
In any of the above-described scheme preferably, the center of the main shaft, the axis of the second hexagonal prisms and annular support plate
Line is overlapped.
In any of the above-described scheme preferably, the water wheels are through-flow type hydro-turbo.
In any of the above-described scheme preferably, sealing cover is threaded on the filter pipe.
Compared with prior art, the valve body provided by the utility model with filtering function has the advantages that
1, by the setting of filter assemblies, the impurity in water flow can be stopped in water inlet line, prevent big impurity into
Enter spool installation interior and is stuck between spool and contact inner wall, it can not be further to contact inner wall side so as to avoid spool
To it is mobile and the problem of reduce water flow can not, ensure that the normal regulating of spool；
2, by the connection of water wheels and brush stroke, water wheels are able to drive brush stroke rotation under the action of water flow, thus real
Existing hairbrush avoids adhering to a large amount of impurity on filter screen and influencing passing through for water flow to the clearing function of filter screen, and utilizes water
Stream promotes water wheels to rotate, and has the advantages that the environmental protection and saving energy；
3, it by the setting of filter pipe, can store the impurity of filter screen obstruction, only need to periodically cleaning filter pipe be
Impurity can be cleared up, cleaning is simply, conveniently；
4, the setting of component is adjusted by pressure difference, it can be in the case where not needing replacement spring, so that it may change spring
Pretightning force, to realize opening and closing of the check valve under different pressure differences；
5, by the mutual cooperation of first bevel gear and second bevel gear, allow axis of the screw rod with dynamic pressure plate along screw rod
It moves left and right, realizes to the compression or release of spring, control different pressure differences to realize through the pretightning force of adjustment spring
Under the switch that fluidly connects, while having the advantages that convenient and simple for operation.
Detailed description of the invention
Fig. 1 is the overall structure diagram of a preferred embodiment of the one-way cock of the utility model.
Explanation: 1, valve body is marked in figure；2, water inlet line；3, outlet conduit；4, spool installs room；5, filter screen；6, it presses
Plate；7, guide rod；8, screw rod；9, first bevel gear；10, second bevel gear；11, shell；12, shaft；13, support plate；14, solid
Fixed board；15, spring；16, spool；17, brush stroke；18, bull stick；19, water wheels；20, annular support plate；21, the second hexagonal prisms；
22, the first hexagonal prisms；23, filter pipe；24, sealing cover；25, main shaft；
Specific embodiment
In order to be further understood that the summary of the invention of the utility model, this reality is elaborated below in conjunction with specific embodiment
With novel.
As shown in Figure 1, an embodiment of the valve body with filtering function according to the utility model, including valve body 1, spool
16, spring 15, water inlet line 2, outlet conduit 3, spool installation room 4 are respectively equipped in the valve body 1, and the spool installs room 4
It is set between the water inlet line 2 and outlet conduit 3, the spool 16 is set in spool installation room 4, is opened on the spool
Equipped with runner, the spring 15 is set in spool 16, and filter assemblies, the water inlet line 2 are equipped in the water inlet line 2
Bottom be equipped with filter pipe 23, the filter assemblies include annular support plate 20, filter screen 5, water wheels 19, main shaft 25, described
Annular support plate 20 and the filter screen 5 are connect with 2 inner thread of water inlet line, and the filter screen 5 is disposed in proximity to
The side of the spool 16 is equipped with the first hexagonal prisms 22, the first hexagonal prisms 22 on the side wall of the filter screen 5 far from spool 16
Axis be overlapped with the center line of filter screen 5；
19 sets of the water wheels on the main shaft 25, the water wheels 19 be through-flow type hydro-turbo；One end of the main shaft 25 with
The annular support plate 20 is rotatablely connected, and the other end of the main shaft 25 is connected with bull stick 18, and the bull stick 18 is of an L-shaped structure；
One end of the bull stick 18 is equipped with brush stroke 17, and the brush stroke 17 is equipped with hairbrush, the hairbrush close to the side wall of filter screen 5
It is contacted with filter screen 5.
Support rod is fixedly connected in the annular support plate 20, the main shaft 25 is rotatablely connected with the support rod；It is described
Support rod is fixed with the second hexagonal prisms 21 on the side wall far from main shaft 25.
The main shaft 25, the second hexagonal prisms 21 axis be overlapped with the center line of annular support plate 20；The filter pipe
Sealing cover 24 is threaded on 23.
Pressure difference is installed in spool installation room 4 and adjusts component, it includes pressing plate 6, support plate that the pressure difference, which adjusts component,
13, fixed plate 14, pressing plate driving mechanism, the pressing plate 6 are set in spool installation room 4, the pressing plate 6, support plate 13 and fixation
Plate 14 is arranged successively distribution to the direction far from the spool 16, and the pressing plate driving mechanism is set to the upper end in 1 outside of valve body,
One end of the pressing plate 6 is fixedly connected with spring 15, and the screw rod 8 through the pressing plate 6, institute are threaded on the pressing plate 6
It states the one end of screw rod 8 far from spool 16 and support plate 13 is rotatablely connected, the lower section of the screw rod 8 is equipped with guide rod 7, the pressing plate
6 are placed on the guide rod 7, and pressing plate 6 can be moved along the axis of guide rod 7, the described one end of guide rod 7 far from spool 16
It is fixedly connected with support plate 13, the other end of the screw rod 8 and the other end of guide rod 7 are put in spring 15, the pressing plate 6
First bevel gear 9 is fixed on screw rod 8 between support plate 13, the first bevel gear 9 is connect with pressing plate driving mechanism.
The pressing plate driving mechanism includes shell 11, shaft 12, and the shell 11 is fixed on the outside of the valve body 1
End, the shaft 12 are rotatablely connected through the shell 11 and with it, and the upper end of the shaft 12 is connected with handle, the shaft
12 lower end puts in spool installation room 4 and is fixed with the second bevel gear 10 engaged with the first bevel gear 9.
The axis of the screw rod 8 and guide rod 7 is parallel to each other and in horizontally disposed；The support plate 13 and fixed plate 14 are equal
For ring structure, the fixed plate 14 is threadedly coupled with outlet conduit 3, for the fixation to support plate.
The working principle of the present embodiment: when adjusting component progress pressure difference adjusting by pressure difference, firstly, manual swing handle makes
Shaft 12 drives second bevel gear 10 to rotate, to make first bevel gear 9 that screw rod 8 be driven to rotate, since pressing plate 6 and screw rod 8 are
It is threadedly coupled, and under the position-limiting action of guide rod 7, pressing plate 6 can only be moved along 7 axis direction of screw rod, to change spring 15
Pretightning force, and then realize that one-way cock in Fluid pressure is formed by opening and closing function under different pressure differences from initial tension of spring, pressure
After difference is adjusted, runner of the fluid forces spool 16 from spool in water inlet line 2 enters in spool installation room 4, and passes through branch
Fagging 13 and fixed plate 14 enter in outlet conduit 3, and before entering in spool installation room 4, fluid is through filtering component filters, water
When stream flows through water wheels 19, water wheels 19 is promoted to rotate, to drive bull stick 18 and brush stroke 17 to rotate by main shaft 25, realizes hairbrush
To the clearing function of filter screen 5, the impurity of the impurity and obstruction that clean out is stored in filter pipe 23, miscellaneous when needing to clear up
When matter, sealing cover 24 need to be only opened, clears up the impurity in filter pipe, annular support plate 20, filter screen 5 and water inlet line
2 be that threaded connection and the installation of the first hexagonal prisms 22 and the second hexagonal prisms 21, convenient wrench carry out disassembly installation to it.
Compared with prior art, the present embodiment has the advantages that
1, by the setting of filter assemblies, the impurity in water flow can be stopped in water inlet line, prevent big impurity into
Enter spool installation interior and is stuck between spool and contact inner wall, it can not be further to contact inner wall side so as to avoid spool
To it is mobile and the problem of reduce water flow can not, ensure that the normal regulating of spool；
2, by the connection of water wheels and brush stroke, water wheels are able to drive brush stroke rotation under the action of water flow, thus real
Existing hairbrush avoids adhering to a large amount of impurity on filter screen and influencing passing through for water flow to the clearing function of filter screen, and utilizes water
Stream promotes water wheels to rotate, and has the advantages that the environmental protection and saving energy；
It will be apparent to those skilled in the art that the valve body with filtering function of the utility model includes above-mentioned practical new
Any combination of each section shown by the summary of the invention and specific embodiment part and attached drawing of type specification, as space is limited
And it is described one by one for each scheme for keeping specification concise without constituting these combinations.All spirit and original in the utility model
Within then, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of valve body with filtering function, including valve body, spool, spring, it is respectively equipped with water inlet line in the valve body, goes out
Waterpipe, spool install room, and spool installation room is set between the inlet and outlet pipes, the spool setting
Interior is installed in spool, the spring is set in spool, it is characterised in that: filter assemblies are installed in the water inlet line,
The bottom of the water inlet line is equipped with filter pipe, and the filter assemblies include annular support plate, filter screen, water wheels, main shaft, institute
It states annular support plate and the filter screen to connect with the water inlet line inner thread, the filter screen is disposed in proximity to described
The side of spool is equipped with the first hexagonal prisms in the one side wall of the filter screen；
The water wheels cover on the main shaft, and one end of the main shaft and the annular support plate are rotatablely connected, the main shaft
The other end is connected with bull stick, and one end of the bull stick is equipped with brush stroke, and the brush stroke is equipped with hair close to the side wall of filter screen
Brush.
2. the valve body according to claim 1 with filtering function, it is characterised in that: the bull stick is of an L-shaped structure.
3. the valve body according to claim 1 with filtering function, it is characterised in that: fixed in the annular support plate to connect
Support rod is connect, the main shaft and the support rod are rotatablely connected.
4. the valve body according to claim 3 with filtering function, it is characterised in that: side of the support rod far from main shaft
The second hexagonal prisms are fixed on wall.
5. the valve body according to claim 1 with filtering function, it is characterised in that: the main shaft, the second hexagonal prisms
Axis is overlapped with the center line of annular support plate.
6. the valve body according to claim 1 with filtering function, it is characterised in that: the water wheels are through-flow type hydro-turbo.
7. the valve body according to claim 1 with filtering function, it is characterised in that: be threadedly coupled on the filter pipe
There is sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550949.9U CN209146418U (en) | 2018-09-21 | 2018-09-21 | A kind of valve body with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550949.9U CN209146418U (en) | 2018-09-21 | 2018-09-21 | A kind of valve body with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209146418U true CN209146418U (en) | 2019-07-23 |
Family
ID=67267958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821550949.9U Active CN209146418U (en) | 2018-09-21 | 2018-09-21 | A kind of valve body with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146418U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926486A (en) * | 2020-09-17 | 2020-11-13 | 佛山市南海德耀纺织实业有限公司 | A washing device for quick printing and dyeing of cloth |
| CN111998113A (en) * | 2020-08-27 | 2020-11-27 | 高兆帕阀门集团有限公司 | Double-ball hard sealing ball valve |
| CN112855992A (en) * | 2021-01-12 | 2021-05-28 | 宁波方太厨具有限公司 | Check valve and gas water heater system comprising same |
-
2018
- 2018-09-21 CN CN201821550949.9U patent/CN209146418U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998113A (en) * | 2020-08-27 | 2020-11-27 | 高兆帕阀门集团有限公司 | Double-ball hard sealing ball valve |
| CN111926486A (en) * | 2020-09-17 | 2020-11-13 | 佛山市南海德耀纺织实业有限公司 | A washing device for quick printing and dyeing of cloth |
| CN112855992A (en) * | 2021-01-12 | 2021-05-28 | 宁波方太厨具有限公司 | Check valve and gas water heater system comprising same |
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