CN203777804U - Automatic filter with a swirling device - Google Patents
Automatic filter with a swirling device Download PDFInfo
- Publication number
- CN203777804U CN203777804U CN201420205386.5U CN201420205386U CN203777804U CN 203777804 U CN203777804 U CN 203777804U CN 201420205386 U CN201420205386 U CN 201420205386U CN 203777804 U CN203777804 U CN 203777804U
- Authority
- CN
- China
- Prior art keywords
- filter
- water inlet
- deflector
- cylindrical shell
- automatic filter
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000007704 transition Effects 0.000 claims abstract description 18
- 239000010865 sewage Substances 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002244 precipitate Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000000725 suspension Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an automatic filter with a swirling device, belongs to water treatment equipment, and in particular relates to a filter for treating recycling water. The automatic filter with the swirling device comprises a cylinder body, a water inlet, a water outlet, a filter screen and a draining pipe, and is characterized in that the water inlet and the water outlet are respectively arranged at two ends of the cylinder body which is horizontally arranged through conical transition zones; the filter screen is arranged in the cylinder body by virtue of a filter screen fixing plate; and an intake deflector and an effluent defector are respectively arranged in conical transition zones at two ends of the cylinder body, are respectively provided with three uniformly distributed vanes, and are fixed in the conical transition zones by virtue of supports. The automatic filter has the beneficial effects that particle impurities and precipitates in water can be hovered and settled outside the filter screen on the inner wall of the cylinder body under the action of centrifugal force by virtue of the swirling device arranged on the filter, and can be drained from the draining port along the circumference of the cylinder wall, so that the blockage of a stainless steel filter screen can be reduced, the filter efficiency of the filter can be improved, and the service life of the equipment can be prolonged.
Description
Technical field
The utility model belongs to water treatment facilities, the filter that particularly cycle for the treatment of water uses.
Background technology
In the processing of cycling use of water, conventionally use differential pressure filter and backwash filter, the direct impact filtration net of these filters impure current in service, particle in water and suspension are subject to the pressure of current for a long time, rest in stainless steel filter mesh and produce caulked, block stainless steel screen pack, filter effect declines, and mechanical cleaning difficulty.
Utility model content
Exist particle in water and suspension to be subject to for a long time the pressure of current in order to overcome existing differential pressure filter, rest in stainless steel filter mesh and produce caulked, block stainless steel screen pack, filter effect declines, and the deficiency of mechanical cleaning difficulty, the utility model provides a kind of automatic filter with swirl-flow devices, should not only can reduce the phenomenon that particle in water and suspension block stainless steel screen pack with the automatic filter of swirl-flow devices.
The utility model solves the technical scheme that its technical problem adopts: a kind of automatic filter with swirl-flow devices, comprise cylindrical shell, water inlet, delivery port, screen pack, blow-off pipe, it is characterized in that: the cylindrical shell two ends that level is installed are installed with respectively water inlet and delivery port by conical transition zone, screen pack is arranged in cylindrical shell by screen pack fixed head, the water inlet deflector, the water outlet deflector that are made up of three equally distributed blades are housed respectively in the conical transition zone at cylindrical shell two ends, and described deflector is fixed on conical transition zone by bracing frame.
Described blow-off pipe is arranged in the tangential direction of cylindrical shell excircle, and the blow-off pipe port of export is connecting blowoff valve by flange.
Described water inlet is equipped with respectively with on delivery port sidewall the ball valve that is being connected pressure-measuring pipe, and the pressure-measuring pipe other end is connecting the Pressure gauge and the differential pressure controller that are arranged on electric cabinet, and electric cabinet is connected with the blowoff valve of sewage draining exit.
Described deflector is equipped with eddy flow spreader towards water inlet one side, and spreader axis and tubular axis are same straight line, and the blade on deflector and spreader axis angle are 40-60 degree.
Blade on described deflector and spreader axis angle are 45 degree.
In the utility model, be provided with the deflector with eddy flow spreader facing to the position of water inlet and delivery port center line in cylindrical shell, shunting effect is more conducive to well form stable eddy flow, improve the anti-impact force of deflector to current, extended the service life of equipment.When filter work, water flow rotary flows, and the granule foreign in water and suspension hover and are deposited on outside cylinder inboard wall screen pack under the effect of centrifugal force, have reduced the obstruction of stainless steel filtering net, have improved the filter efficiency of filter.
Filter blow-off pipe is arranged on the tangent to periphery position of cylindrical shell, so after sewage draining exit is opened, first current do tangent to periphery direction eddy flow along cylinder inboard wall and form the circumference fluid under oblique under the effect of deflector, water flow rotary along inwall and is passed downwards in the effect of deflector, the particle and the impurity that suspend are discharged at sewage draining exit along barrel tangent to periphery with current, this structure has shortened blowing time and has reduced water for cleaning and improved the efficiency of blowdown, has reached the object that scrubbing is cleaned automatically.
Owing to being provided with respectively the Pressure gauge that connects differential pressure controller at intake-outlet, when equipment operation, the liquid that contains solid phase impurity enters the internal screen of filter by water inlet, along with the continuation of filter process, solid phase impurity in liquid is trapped within the outer surface of screen pack, when impurities accumulation is when a certain amount of, causes that screen pack both sides pressure reduction increases, filtration resistance increases, and filter efficiency declines.In the time that the pressure differential of screen pack both sides reaches setting value, differential pressure controller provides signal to switch board, and switch board sends command adapted thereto, and blowdown motor-driven valve is opened automatically, and dirt is discharged system from sewage draining exit.After blowdown a period of time, motor-driven valve valve-closing.In the time that the pressure differential of filter element both sides reaches again setting value, repeat above operation, can realize filter process automation.
The beneficial effects of the utility model are that filter has been installed swirl-flow devices and made granule foreign and suspension in water hover and be deposited on outside cylinder inboard wall screen pack under the effect of centrifugal force, when granule foreign deposits to after certain volume, can set and realize Automatic Control by pressure reduction and time, also can carry out blowdown by manual control, granule foreign also can be discharged at sewage draining exit along barrel tangent to periphery, reduce the obstruction of stainless steel filtering net, improve the filter efficiency of filter, extend the service life of equipment, reduced the operation and maintenance cost of equipment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 be the A--A of Fig. 1 to cutaway view,
Fig. 3 is that deflector is installed view,
Fig. 4 is spreader and deflector welding view.
In figure, 1. cylindrical shell, 2. eddy flow spreader, 3. flange, 4. deflector, 5. water inlet, 6. screen pack, 7. blow-off pipe, 8. ball valve, 9. Pressure gauge, 10. electric cabinet, 11. differential pressure controllers, 12. bracing frames, 13. pressure-measuring pipes, 14. blowoff valves, 15. delivery ports, 16. sewage draining exits, 17. screen pack fixed heads.
Detailed description of the invention
Detailed description of the invention of the present utility model is, as shown in the figure:
Embodiment 1, a kind of automatic filter with swirl-flow devices, comprise screen pack 6, blow-off pipe 7 that cylindrical shell 1, water inlet 5, delivery port 15, stainless steel that carbon steel or stainless steel is made are made, it is characterized in that: the cylindrical shell two ends that level is installed are installed with respectively water inlet and delivery port by conical transition zone, screen pack is arranged in cylindrical shell by screen pack fixed head 17, the water inlet deflector, the water outlet deflector that are made up of three equally distributed blades are housed respectively in the conical transition zone at cylindrical shell two ends, and described deflector 4 is fixed on conical transition zone by bracing frame 12.
Embodiment 2, a kind of automatic filter with swirl-flow devices, comprise screen pack 6, blow-off pipe 7 that cylindrical shell 1, water inlet 5, delivery port 15, stainless steel that carbon steel or stainless steel is made are made, it is characterized in that: the cylindrical shell two ends that level is installed are installed with respectively water inlet and delivery port by conical transition zone, screen pack is arranged in cylindrical shell by screen pack fixed head 17, the water inlet deflector, the water outlet deflector that are made up of three equally distributed blades are housed respectively in the conical transition zone at cylindrical shell two ends, and described deflector 4 is fixed on conical transition zone by bracing frame 12.Described blow-off pipe is arranged in the tangential direction of cylindrical shell excircle, and the blow-off pipe port of export is connecting blowoff valve 14 by flange 3.
Described water inlet with the ball valve 8 that is being connected pressure-measuring pipe 13 is housed respectively on delivery port sidewall, the pressure-measuring pipe other end is connecting the Pressure gauge 9 and the differential pressure controller 11 that are arranged on electric cabinet 10, electric cabinet is connected with the blowoff valve of sewage draining exit, blowoff valve is motor-driven valve.
Embodiment 3, a kind of automatic filter with swirl-flow devices, comprise screen pack 6, blow-off pipe 7 that cylindrical shell 1, water inlet 5, delivery port 15, stainless steel that carbon steel or stainless steel is made are made, it is characterized in that: the cylindrical shell two ends that level is installed are installed with respectively water inlet and delivery port by conical transition zone, screen pack is arranged in cylindrical shell by screen pack fixed head 17, the water inlet deflector, the water outlet deflector that are made up of three equally distributed blades are housed respectively in the conical transition zone at cylindrical shell two ends, and described deflector 4 is fixed on conical transition zone by bracing frame 12.Described blow-off pipe is arranged in the tangential direction of cylindrical shell excircle, and the blow-off pipe port of export is connecting blowoff valve 14 by flange 3.
Described water inlet with the ball valve 8 that is being connected pressure-measuring pipe 13 is housed respectively on delivery port sidewall, the pressure-measuring pipe other end is connecting the Pressure gauge 9 and the differential pressure controller 11 that are arranged on electric cabinet 10, electric cabinet is connected with the blowoff valve of sewage draining exit, blowoff valve is motor-driven valve.
Described deflector is equipped with eddy flow spreader 2 towards water inlet one side, and spreader axis and tubular axis are same straight line, and the blade on deflector and spreader axis angle are 45 degree.
Claims (5)
1. the automatic filter with swirl-flow devices, comprise cylindrical shell, water inlet, delivery port, screen pack, blow-off pipe, it is characterized in that: the cylindrical shell two ends that level is installed are installed with respectively water inlet and delivery port by conical transition zone, screen pack is arranged in cylindrical shell by screen pack fixed head, the water inlet deflector, the water outlet deflector that are made up of three equally distributed blades are housed respectively in the conical transition zone at cylindrical shell two ends, and described deflector is fixed on conical transition zone by bracing frame.
2. the automatic filter with swirl-flow devices according to claim 1, is characterized in that: described blow-off pipe is arranged in the tangential direction of cylindrical shell excircle, and the blow-off pipe port of export is connecting blowoff valve by flange.
3. the automatic filter with swirl-flow devices according to claim 1, it is characterized in that: described water inlet is equipped with respectively with on delivery port sidewall the ball valve that is being connected pressure-measuring pipe, the pressure-measuring pipe other end is connecting the Pressure gauge and the differential pressure controller that are arranged on electric cabinet, and electric cabinet is connected with the blowoff valve of sewage draining exit.
4. the automatic filter with swirl-flow devices according to claim 1, it is characterized in that: described deflector is equipped with eddy flow spreader towards water inlet one side, eddy flow spreader axis and tubular axis are same straight line, and the blade on deflector and eddy flow spreader axis angle are 40-60 degree.
5. the automatic filter with swirl-flow devices according to claim 4, is characterized in that: the blade on described deflector and eddy flow spreader axis angle are 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205386.5U CN203777804U (en) | 2014-04-25 | 2014-04-25 | Automatic filter with a swirling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205386.5U CN203777804U (en) | 2014-04-25 | 2014-04-25 | Automatic filter with a swirling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777804U true CN203777804U (en) | 2014-08-20 |
Family
ID=51314035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420205386.5U Expired - Fee Related CN203777804U (en) | 2014-04-25 | 2014-04-25 | Automatic filter with a swirling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777804U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920337A (en) * | 2014-04-25 | 2014-07-16 | 山东久泰环保科技有限公司 | Automatic filter with rotational flow device |
| CN108124430A (en) * | 2016-12-26 | 2018-06-05 | 江门市蓬江区鑫浩源科技有限公司 | A kind of vortex solid-liquid separator |
| CN108126416A (en) * | 2017-12-25 | 2018-06-08 | 杭州回水科技股份有限公司 | Blowdown solid filtrate cleaning separator and method in spiral-flow type |
| CN110917689A (en) * | 2019-09-17 | 2020-03-27 | 泉州科发卫浴有限公司 | Innovative backwashing filter and application thereof |
-
2014
- 2014-04-25 CN CN201420205386.5U patent/CN203777804U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920337A (en) * | 2014-04-25 | 2014-07-16 | 山东久泰环保科技有限公司 | Automatic filter with rotational flow device |
| CN103920337B (en) * | 2014-04-25 | 2015-09-02 | 山东久泰环保科技有限公司 | With the automatic filter of swirl-flow devices |
| CN108124430A (en) * | 2016-12-26 | 2018-06-05 | 江门市蓬江区鑫浩源科技有限公司 | A kind of vortex solid-liquid separator |
| CN108124430B (en) * | 2016-12-26 | 2020-08-28 | 江门市蓬江区鑫浩源科技有限公司 | Vortex solid-liquid separator |
| CN108126416A (en) * | 2017-12-25 | 2018-06-08 | 杭州回水科技股份有限公司 | Blowdown solid filtrate cleaning separator and method in spiral-flow type |
| CN110917689A (en) * | 2019-09-17 | 2020-03-27 | 泉州科发卫浴有限公司 | Innovative backwashing filter and application thereof |
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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 |
Granted publication date: 20140820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |