CN206008148U - Waterpower torsion couple automatic cleaning screen filter - Google Patents
Waterpower torsion couple automatic cleaning screen filter Download PDFInfo
- Publication number
- CN206008148U CN206008148U CN201620889184.6U CN201620889184U CN206008148U CN 206008148 U CN206008148 U CN 206008148U CN 201620889184 U CN201620889184 U CN 201620889184U CN 206008148 U CN206008148 U CN 206008148U
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- pipe
- tank body
- waterpower
- torsion
- automatic cleaning
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Abstract
The utility model discloses a kind of waterpower torsion couple automatic cleaning screen filter, it is included in horizontal tank body and coarse strainer is installed, the outlet pipe arranged on horizontal tank body tank skin is connected to vertical tank body water inlet pipe by flange, refined filtration net is installed on lower clapboard its through hole arranged in the vertical tank body, the pollution-absorbing nozzle being engaged with refined filtration net is uniformly arranged by bearing on the blow-off pipe that installs in refined filtration net, the import of blow-off pipe is provided by the flexible pipe of compression spring and is connected with the lower water inlet pipe equipped with inlet valve, vertical tank body is separated into by filter chamber and blowdown room by the upper spacer for arranging in the online portion of refined filtration, in blow-off pipe upper end, the standpipe of connection passes upper spacer, it extend in blowdown room, symmetrical waterpower torsion churning pipe is uniformly arranged on standpipe.The utility model can realize that filter is cleaned automatically, it is not necessary to be equipped with special messenger, only need little water yield during cleaning, and scavenging period is short, and not affect the normal work of system when cleaning.
Description
Technical field
The utility model belongs to the improvement of water-saving irrigation water filtering device, and particularly a kind of waterpower torsion couple is automatically clear
Filter with washing screen.
Background technology
Water Saving Lrrigation in Xinjiang development is advanced by leaps and bounds, especially the large area popularization of drip irrigation technique, the especially place to river
Reason is required more and more generally, and the river in Xinjiang is fully-loaded stream, and water quality is generally poor, and single-stage cleans the filtration of net formula automatically
Device is low to poor quality of river water disposal ability, it is desirable to build perfect sedimentation basin, trash rack to improve the use effect of filter
Really, for this purpose, according to Xinjiang high concentration of sediment water quality, have developed waterpower torsion couple automatic cleaning screen filter.So both achieve
Automation cleaning, has saved the high investment of setting pot again.
Utility model content
The purpose of this utility model is to provide a kind of waterpower torsion couple automatic cleaning screen filter, it is possible to achieve mistake
Filter is cleaned automatically, it is not necessary to be equipped with special messenger, only needs little water yield during cleaning, and scavenging period is short, and is not affected when cleaning
The normal work of system.
The purpose of this utility model is realized in：A kind of waterpower torsion couple automatic cleaning screen filter, including
In the horizontal tank body that side is provided with water inlet, horizontal cylinder shape coarse strainer is installed in its tank body, on horizontal tank body tank skin
The outlet pipe of setting is connected to the vertical tank body water inlet pipe with delivery port by flange, arranges in the interior bottom of vertical tank body
Vertical and cylindrical refined filtration net is installed on lower clapboard its through hole, is uniformly arranged on the blow-off pipe that is installed by bearing in refined filtration net
The pollution-absorbing nozzle being engaged with refined filtration net, the import of blow-off pipe is provided by the flexible pipe of compression spring and inlet valve is housed
Lower water inlet pipe import is connected, and is separated into vertical tank body by the upper spacer for arranging in the vertical tank body in the online portion of refined filtration
Filter chamber and blowdown room, in blow-off pipe upper end, the standpipe of connection passes upper spacer, extend in blowdown room, vertical in blowdown room
Pipe upper end closed, and symmetrical waterpower torsion churning pipe is uniformly arranged on standpipe.
The utility model is installed with cylindrical shape coarse strainer in the rear portion of water inlet in the horizontal tank body, installs in vertical tank body
Cylindrical shape precision filter screen, the installation surface above the blow-off pipe of the blow-off pipe with some pollution-absorbing nozzles is installed bright and clean in accurate filter screen
Drive bearing sealed by sealing ring after stretch out outside filter.Water outlet in the water inlet of horizontal tank body and vertical tank body
Pressure sensor probe is respectively provided with mouthful and differential pressure pickup is popped one's head in.The utility model waterpower torsion couple cleans net formula automatically
Filter, water for cleaning amount is few, scavenging period is short, does not affect the normal work of system during cleaning.
Operation principle of the present utility model is：When press water enters the filter chamber of the coarse strainer of horizontal tank body from water inlet
Interior, the impurity of larger particles is just intercepted by coarse strainer, it is ensured that entered in the filter chamber water of the vertical tank body refined filtration net in the second level
Impurity will not block pollution-absorbing nozzle.When press water has arrived the filter of second level refined filtration net, impurity is just intercepted by accurate filter screen, clearly
Clean water is discharged from delivery port after strainer filtering.When filter work a stage or enter filter chamber in water quality poor
When, when attachment dirt is more on filter screen inwall, through the discharge reduction of accurate strainer filtering, make inside and outside chamber produce certain pressure
During difference, differential pressure pickup starts, and opens water inlet tube valve, and current are by the band tubing with retractility（Interior with compression
Spring）, connect blow-off pipe water inlet.Current spray from hydraulic jet grouting pipe after entering blow-off pipe and produce the multipair power for turning clockwise
Square, drives the blow-off pipe of some pollution-absorbing nozzles to rotate down, while silt is entered blow-off pipe by pollution-absorbing nozzle, is excluded by blowoff valve.With
When brute spring be gradually pressed down against by blow-off pipe by relaxed state, when the pressure value of spring reaches bearing value, pressure difference sensing
Device is fed water valve gate signal, makes to reduce into water valve opening, and the water yield that hydraulic jet grouting pipe flows out reduces, and spring receives downward power and subtracts
Little, spring has compressive state to return to the original length, so drives the blow-off pipe of some pollution-absorbing nozzles to move upwards, and spring does not have
When receiving downward pressure or downward pressure very little, differential pressure pickup allows water intaking valve standard-sized sheet again, make blow-off pipe to
Lower motion, so repeatedly until filter screen inside and outside differential pressure is equal, differential pressure pickup provides signal, and water intaking valve is closed, and cleaning terminates.When
Sewage draining valve is opened, as blowdown valve outlet port communicates not formation so between filter interior hydraulic pressure and outside atmosphere with air
Pressure reduction can make pollution-absorbing nozzle produce strong suction；Can ensure that filter screen inner surface silt is effectively excluded.Sand grain enters sand discharge
Discharged by blowoff valve after pipe.
The utility model achieves automatic cleaning strainer hydrodynamic(al) automatic washing, it is not necessary to be equipped with special messenger, during cleaning only
Little water yield is needed, scavenging period is short, and when cleaning, do not affect the normal work of system.Filter in cleaning uninterrupted just
Often supply water, self-cleaning time only needs 20 40 seconds, normal water supply is not affected.Simultaneously can be being suddenly increased to endanger in pressure
During dangerous pressure, filter blowoff valve can automatically open up pressure release, the safety of protection system.
The utility model can realize that filter is cleaned automatically, it is not necessary to be equipped with special messenger, only need little water yield during cleaning,
Scavenging period is short, and does not affect the normal work of system when cleaning.
Description of the drawings
The utility model is further described below in conjunction with accompanying drawing, Fig. 1 illustrates for the utility model sectional structure
Figure.
Specific embodiment
A kind of waterpower torsion couple automatic cleaning screen filter, as shown in figure 1, being included in side is provided with water inlet 1
Horizontal tank body 3, horizontal cylinder shape coarse strainer 5 is installed in its tank body, on 3 tank skin of horizontal tank body arrange outlet pipe pass through
Flange is connected to 4 water inlet pipe of vertical tank body with delivery port 2, the lower clapboard 11 arranged in the interior bottom of vertical tank body 4 its lead to
Vertical and cylindrical refined filtration net 6 is installed on hole, is uniformly arranged and essence on the blow-off pipe 8 that is installed by bearing in refined filtration net 6
The pollution-absorbing nozzle 7 that filter screen 6 is engaged, the import of blow-off pipe 8 are provided by the flexible pipe 10 of compression spring 9 and inlet valve are housed
Lower water inlet pipe import is connected, by the upper spacer 12 that arranges by 4 points of vertical tank body in the vertical tank body 4 on 6 top of refined filtration net
Filter chamber and blowdown room is divided into, the standpipe of connection passes upper spacer 12 in 8 upper end of blow-off pipe, extend in blowdown room, positioned at row
Dirty indoor standpipe upper end closed, and symmetrical waterpower torsion churning pipe 14 is uniformly arranged on standpipe.Waterpower torsion revolves
The structure of jet pipe 14 is to arrange nozzle, the angle that cantalever tube axis is projected in horizontal plane with nozzle-axis in the outer end of cantalever tube
For 90 ° -120 °.The water spraying direction of symmetrical 14 its two ends nozzle of waterpower torsion churning pipe is contrary.Coarse strainer 5 is stainless by 1-2 layers
Steel filter screen is constituted.Refined filtration net 6 is made up of 3-6 layer stainless steel filtering nets.Go out with vertical tank body 4 at the water inlet 1 of horizontal tank body 3
Differential pressure pickup probe is installed at the mouth of a river 2 respectively.Blowoff valve is installed on the sewage draining exit of 4 blowdown room tank skin of vertical tank body
13.
Claims (7)
1. a kind of waterpower torsion couple automatic cleaning screen filter, is included in the horizontal tank body that side is provided with water inlet (1)
(3) horizontal cylinder shape coarse strainer (5) is installed in its tank body, the outlet pipe arranged on horizontal tank body (3) tank skin passes through flange
Be connected to vertical tank body (4) water inlet pipe with delivery port (2), the lower clapboard (11) arranged in the interior bottom of vertical tank body (4) its
Vertical and cylindrical refined filtration net (6) is installed on through hole, is laid on the blow-off pipe (8) that is installed by bearing in refined filtration net (6)
The pollution-absorbing nozzle (7) being engaged with refined filtration net (6) is put, the import of blow-off pipe (8) is provided by the flexible pipe of compression spring (9)
(10) it is connected with the lower water inlet pipe import equipped with inlet valve, it is characterized in that：Vertical tank body (4) on refined filtration net (6) top
Vertical tank body (4) is separated into filter chamber and blowdown room by the interior upper spacer (12) by arranging, the connection in blow-off pipe (8) upper end
Standpipe passes upper spacer (12), extend in blowdown room, the standpipe upper end closed in blowdown room, and uniform on standpipe
Symmetrical waterpower torsion churning pipe (14) is set.
2. waterpower torsion couple automatic cleaning screen filter according to claim 1, is characterized in that：Waterpower torsion churning
The structure of pipe (14) is to arrange nozzle, the angle that cantalever tube axis is projected in horizontal plane with nozzle-axis in the outer end of cantalever tube
For 90 ° -120 °.
3. waterpower torsion couple automatic cleaning screen filter according to claim 1 and 2, is characterized in that：Symmetrical water
The water spraying direction of power torsion churning pipe (14) its two ends nozzle is contrary.
4. waterpower torsion couple automatic cleaning screen filter according to claim 1, is characterized in that：Coarse strainer (5) by
1-2 layers stainless steel filtering net is constituted.
5. waterpower torsion couple automatic cleaning screen filter according to claim 1, is characterized in that：Refined filtration net (6) by
3-6 layers stainless steel filtering net is constituted.
6. waterpower torsion couple automatic cleaning screen filter according to claim 1, is characterized in that：In horizontal tank body
(3) water inlet (1) place and delivery port (2) place of vertical tank body (4) is installed with differential pressure pickup probe respectively.
7. waterpower torsion couple automatic cleaning screen filter according to claim 1, is characterized in that：In vertical tank body
(4) blowoff valve (13) is installed on the sewage draining exit of blowdown room tank skin.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016204245356 | 2016-05-11 | ||
| CN201620424535 | 2016-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206008148U true CN206008148U (en) | 2017-03-15 |
Family
ID=58248314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620889184.6U Expired - Fee Related CN206008148U (en) | 2016-05-11 | 2016-08-17 | Waterpower torsion couple automatic cleaning screen filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206008148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888827A (en) * | 2020-03-26 | 2020-11-06 | 新疆水利水电科学研究院 | Non-pressure reciprocating shaft type self-cleaning filter screen filtering device in front of pump |
-
2016
- 2016-08-17 CN CN201620889184.6U patent/CN206008148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888827A (en) * | 2020-03-26 | 2020-11-06 | 新疆水利水电科学研究院 | Non-pressure reciprocating shaft type self-cleaning filter screen filtering device in front of pump |
| CN111888827B (en) * | 2020-03-26 | 2022-05-24 | 新疆水利水电科学研究院 | Non-pressure reciprocating shaft type self-cleaning filter screen filtering device in front of pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170315 Termination date: 20190817 |