CN206793171U - A kind of water filter - Google Patents
A kind of water filter Download PDFInfo
- Publication number
- CN206793171U CN206793171U CN201720324848.9U CN201720324848U CN206793171U CN 206793171 U CN206793171 U CN 206793171U CN 201720324848 U CN201720324848 U CN 201720324848U CN 206793171 U CN206793171 U CN 206793171U
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- CN
- China
- Prior art keywords
- water blocking
- sewage draining
- draining exit
- housing
- drawstring
- 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.)
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Abstract
A kind of water filter, belong to art of filters, including housing, cylinder leaching net in housing, circular baffle plate in cylinder leaching net, the blowoff valve that the drain elbow of housing bottom is passed through in housing and is connected with drain elbow, cylinder leaching net is provided with bottom plate, bottom plate is provided with sewage draining exit, sewage draining exit is connected with drain elbow, the top and bottom of central shaft on circular baffle plate vertical direction are removably secured on cylinder leaching net, circular baffle plate side is connected with spring and drawstring, spring and drawstring are respectively arranged on the both sides of the vertical central shaft of circular baffle plate, the other end of spring is fixed on bottom plate, the other end of drawstring is connected with water blocking, water blocking is tubbiness water blocking, the opening external diameter of water blocking is less than sewage draining exit internal diameter, water blocking bottom external diameter is more than sewage draining exit internal diameter.This water filter, tubbiness water blocking can be by bigger hydraulic pressure, and when carrying out blowdown operation, drainage is more unobstructed so that the effect of backwash is more preferable.
Description
Technical field
The utility model belongs to art of filters, specifically a kind of water filter.
Background technology
To reach the dust-proof requirement with water, the corrosion of pipeline is avoided, underground coal mine generally installs water filter.And water quality
Filter needs to need to carry out the cleaning of filter screen at regular intervals, cleaning way because water filter structure it is different without
Together, the water filter that directly opening blowoff valve is rinsed is easy to use, and manufacture craft is simple, but often due to hydraulic pressure can not
Wash the spherical water blocking of drainage open completely and cause developing result bad.
Utility model content
In order to solve the problems, such as that traditional water filter developing result is bad, the utility model provides a kind of water filtration
Device, can flushing filtering net well.
The utility model is realized by following technical proposals：
A kind of water filter, including housing, the cylinder leaching net in housing, the circular gear in cylinder leaching net
Plate, the drain elbow in housing through housing bottom and the blowoff valve that is connected with drain elbow, cylinder leaching net are provided with
Bottom plate, bottom plate are provided with sewage draining exit, and sewage draining exit is connected with drain elbow, the central shaft on the circular baffle plate vertical direction
Top and bottom are removably secured on cylinder leaching net, and circular baffle plate side is connected with spring and drawstring, spring and drawstring point
Not She Yu the vertical central shaft of circular baffle plate both sides, the other end of spring is fixed on bottom plate, and the other end of drawstring is connected with water
It is stifled, it is characterized in that, the water blocking is tubbiness water blocking, and the opening external diameter of water blocking is less than sewage draining exit internal diameter, and water blocking bottom external diameter is big
In sewage draining exit internal diameter.
Preferably, cross bar is provided with water blocking, cross bar is connected with drawstring.
The beneficial effects of the utility model are：Using this water filter, the water blocking of tubbiness can by bigger hydraulic pressure,
When carrying out blowdown operation, drainage is more unobstructed, and then make it that the effect of backwash is more preferable.
Brief description of the drawings
Fig. 1 is structural representation under the normal circulation status of the utility model water.
Fig. 2 is partial enlarged drawing at A in Fig. 1.
Fig. 3 is structural representation under the utility model flushing state.
Fig. 4 is partial enlarged drawing at A in Fig. 3.
In accompanying drawing：1st, housing, 2, cylinder leaching net, 3, circular baffle plate, 4, drain elbow, 5, blowoff valve, 6, bottom plate, 7, blowdown
Mouthful, 8, spring, 9, drawstring, 10, water blocking, 11, cross bar.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
A kind of water filter, including housing 1, the cylinder leaching net 2 in housing 1, the circle in cylinder leaching net 2
Baffle plate 3, the drain elbow 4 in the housing 1 through the bottom of housing 1 and the blowoff valve 5 that is connected with drain elbow 4, cylinder
Filter screen 2 is provided with bottom plate 6, and bottom plate 6 is provided with sewage draining exit 7, and sewage draining exit 7 is connected with drain elbow 4, and the circular baffle plate 3 is vertical
The top and bottom of central shaft on direction are removably secured on cylinder leaching net 2, and the side of circular baffle plate 3 is connected with spring 8
With drawstring 9, spring 8 and drawstring 9 are respectively arranged on the both sides of 3 vertical central shaft of circular baffle plate, and the other end of spring 8 is fixed on bottom plate
On 6, the other end of drawstring 9 is connected with water blocking 10, and the water blocking 10 is tubbiness water blocking, and the opening external diameter of water blocking 10 is less than blowdown
7 internal diameters of mouth, the bottom external diameter of water blocking 10 are more than the internal diameter of sewage draining exit 7.Cross bar 11 is provided with water blocking 10, cross bar 11 is connected with drawstring 9.
When closing blowoff valve 5, current flow out after entering housing 1 after the filtering of cylinder leaching net 2.When need carry out filter screen
During flushing, blowoff valve 5 is opened, the water blocking 10 of tubbiness is impacted by hydraulic pressure, drives circular baffle plate 3 to rotate by drawstring 9, and then make
Cylinder leaching net 2 is spaced laterally apart by circular baffle plate 3 after being rotated by 90 ° inside cylinder leaching net 2, and water first passes through circular on cylinder leaching net 2
The forward part of baffle plate 3 enters housing 1, then enters sewage draining exit by part of the housing 1 after circular baffle plate 3 on cylinder leaching net 2
7, then discharged by blowoff valve 5, it is achieved thereby that the back flush to cylinder leaching net 2.
Because the opening external diameter of water blocking 10 of tubbiness is less than the internal diameter of sewage draining exit 7, bottom external diameter is more than the internal diameter of sewage draining exit 7, institute
So that sewage draining exit 7 can be blocked well in the state of being circulated in normal filtration, when opening blowoff valve 5, this barrel-like structure ratio
Common chondritic can be more affected by the impact of water, be more easy to be rushed to open, it is ensured that backwashing system it is unobstructed.
Claims (2)
1. a kind of water filter, including housing（1）, located at housing（1）Interior cylinder leaching net（2）, located at cylinder leaching net（2）It is interior
Circular baffle plate（3）, located at housing（1）It is interior to pass through housing（1）The drain elbow of bottom（4）And and drain elbow（4）It is connected
The blowoff valve connect（5）, cylinder leaching net（2）Provided with bottom plate（6）, bottom plate（6）It is provided with sewage draining exit（7）, sewage draining exit（7）It is curved with draining
Pipe（4）It is connected, the circular baffle plate（3）The top and bottom of central shaft on vertical direction are removably secured to cylinder filter
Net（2）On, circular baffle plate（3）Side is connected with spring（8）And drawstring（9）, spring（8）And drawstring（9）It is respectively arranged on circular gear
Plate（3）The both sides of vertical central shaft, spring（8）The other end be fixed on bottom plate（6）On, drawstring（9）The other end be connected with water
It is stifled（10）, it is characterized in that, the water blocking（10）For tubbiness water blocking, water blocking（10）Opening external diameter be less than sewage draining exit（7）Internal diameter,
Water blocking（10）Bottom external diameter is more than sewage draining exit（7）Internal diameter.
2. water filter according to claim 1, it is characterised in that water blocking（10）It is interior to be provided with cross bar（11）, cross bar
（11）With drawstring（9）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324848.9U CN206793171U (en) | 2017-03-30 | 2017-03-30 | A kind of water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324848.9U CN206793171U (en) | 2017-03-30 | 2017-03-30 | A kind of water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206793171U true CN206793171U (en) | 2017-12-26 |
Family
ID=60731286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720324848.9U Active CN206793171U (en) | 2017-03-30 | 2017-03-30 | A kind of water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206793171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998721A (en) * | 2018-01-02 | 2018-05-08 | 吴宇祥 | A kind of environment-friendly sewage purification pipe |
| CN108905631A (en) * | 2018-08-31 | 2018-11-30 | 内蒙古通威高纯晶硅有限公司 | A kind of waste nitric acid recovery and processing system |
-
2017
- 2017-03-30 CN CN201720324848.9U patent/CN206793171U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998721A (en) * | 2018-01-02 | 2018-05-08 | 吴宇祥 | A kind of environment-friendly sewage purification pipe |
| CN107998721B (en) * | 2018-01-02 | 2024-05-17 | 东莞市豪东模具科技有限公司 | Environment-friendly sewage purification pipe |
| CN108905631A (en) * | 2018-08-31 | 2018-11-30 | 内蒙古通威高纯晶硅有限公司 | A kind of waste nitric acid recovery and processing system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |