CN107362598A - A kind of self-cleaning filter - Google Patents
A kind of self-cleaning filter Download PDFInfo
- Publication number
- CN107362598A CN107362598A CN201710774401.6A CN201710774401A CN107362598A CN 107362598 A CN107362598 A CN 107362598A CN 201710774401 A CN201710774401 A CN 201710774401A CN 107362598 A CN107362598 A CN 107362598A
- Authority
- CN
- China
- Prior art keywords
- filter core
- filter
- water inlet
- shell
- self
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 description 14
- 239000002245 particle Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of self-cleaning filter, including shell, blow-off pipe and the first water inlet pipe are provided with the shell, the blow-off pipe is located at the bottom of shell, and filter core set and filter core are provided with shell, the lower end of filter core set communicates with blow-off pipe, multiple inclined holes are evenly equipped with the side wall of filter core set, the filter core is located in filter core set, and the lower end of filter core is provided with filter cartridge seat, delivery port is provided with the filter cartridge seat, the bottom for being fixed on shell is stretched out after filter core covers in the lower end of filter cartridge seat.Self-cleaning filter of the present invention, solve existing filter in filtration, purification, the problem of needs often change filter core be present.
Description
Technical field
The invention belongs to purifier technical field, and in particular to a kind of self-cleaning filter.
Background technology
, it is necessary to be removed the solid particle in sewage totally using filter core in the filtration, purification of sewage.Used at present
Filter core mostly after a period of operation, its surface will adhere to more debris, influence clean-up effect, net in order to ensure filtering
The quality of change, solved frequently with the mode of periodic replacement filter core.Although a kind of going in a manner of backwash occurs in the market
Except the filter of cartridge surface debris, but its cycle backwashed is shorter, and the frequency of backwash is very high, and the effect cleaned
Fruit is also undesirable, still needs to change filter core over time afterwards.
The content of the invention
It is an object of the invention to provide a kind of self-cleaning filter, solves existing filter in filtration, purification, and existing needs
The problem of often changing filter core.
The technical solution adopted in the present invention is self-cleaning filter, including shell, and blow-off pipe is provided with the shell
With the first water inlet pipe, the blow-off pipe is located at the bottom of shell, be provided with shell filter core set and filter core, filter core set lower end with
Blow-off pipe is connected, and multiple inclined holes are evenly equipped with the side wall of filter core set, and the filter core is located in filter core set, and the lower end of filter core is provided with
Filter cartridge seat, is provided with delivery port in the filter cartridge seat, and the bottom for being fixed on shell is stretched out after filter core set in the lower end of filter cartridge seat.
The features of the present invention also resides in:
The multiple inclined hole tilts in the same direction.
The multiple inclined hole is set up in parallel in multiple rows of, and the inclined hole on two adjacent rows is interspersed.
Water inlet is provided with the top of the shell, the water inlet communicates with the filter core set.
The upper end of the shell is provided with trim ring, and the upper end of the filter core is stretched into the water inlet, and withstands on the pressure
The lower end of circle.
Sealing gasket is provided between the trim ring and the shell, between the filter core and the filter cartridge seat.
Also include the second water inlet pipe, first water inlet pipe is arranged at the bottom of the shell with second water inlet pipe
Portion.
The water inlet end of the water inlet end of first water inlet pipe and second water inlet pipe is provided with screen pack.
The beneficial effects of the invention are as follows:For self-cleaning filter of the present invention when purifying sewage, sewage is in filter core set side wall
Inclined hole guide functions under, injected in a manner of eddy flow in filter core, even if now the solid particle in sewage is attached to filter core
It surface, can also be flushed away, the filter effect of filter core will not be had an impact under the cyclonic action of sewage, without often changing filter
Core.
Brief description of the drawings
Fig. 1 is the structural representation of self-cleaning filter of the present invention.
In figure, 1. filter cores, 2. shells, 3. sealing gaskets, 4. trim rings, 5. screws, 6. inclined holes, 7. filter core sets, 8. blow-off pipes, 9.
First water inlet pipe, 10. second water inlet pipes, 11. filter cartridge seats.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
Self-cleaning filter of the present invention, as shown in figure 1, including shell 2, the water inlet of blow-off pipe 8 and first is provided with shell 2
Pipe 9, blow-off pipe 8 are located at the bottom of shell 2, and filter core set 7 and filter core 1, the lower end of filter core set 7 and blow-off pipe 8 are provided with shell 2
Communicate, multiple inclined holes 6 are evenly equipped with the side wall of filter core set 7, filter core 1 is located in filter core set 7, and the lower end of filter core 1 is provided with filter core
Seat 11, is provided with delivery port in filter cartridge seat 11, and the bottom for being fixed on shell 2 is stretched out after filter core set 7 in the lower end of filter cartridge seat 11.
For self-cleaning filter of the present invention when purifying work, blow-off pipe 8 is in closure state all the time, and sewage first enters from first
Water pipe 9 enter shell 1 in, then filter core cover 7 outer walls on inclined hole 6 guide functions under in a manner of eddy flow directive filter core 1,
The sewage of the swirl injection can produce erosive force to the solid particle for being attached to the surface of filter core 1, and now solid particle can be in the punching
Washed away in time by sewage in the presence of erosion power, the surface of filter core 1 will not be remained in, influence the filter effect of filter core, therefore be somebody's turn to do from clear
Wash filter and carry cleaning function in filtering, without often changing filter core, greatly extend the normal use longevity of filter core 1
Life.
After solid particle is filtered out by filter core 1, the bottom of filter core set 7 can be deposited to, one is purified in the self-cleaning filter
After the section time, staff can periodically open blow-off pipe 8, and the solid particle for making to filter out is discharged from blow-off pipe 8.
As shown in figure 1, multiple inclined holes 6 tilt in the same direction.
All inclined holes 6 inclined design in the same direction, it can be ensured that the sewage projected from inclined hole 6 revolves in the same direction
Stream, will not be interfered, now erosive force can reach maximum.
As shown in figure 1, multiple inclined holes 6 are set up in parallel in multiple rows of, and the inclined hole 6 on adjacent two row is interspersed.
Inclined hole 6 on adjacent two row is interspersed on rotational trajectory, it can be ensured that the surface of filter core 1 can all be rushed
The effect of power is lost, the solid particle in sewage is eliminated and is attached to the blind area that erosive force can not cover.
As shown in figure 1, the top of shell 2 is provided with water inlet, water inlet communicates with filter core set 7.
After the self-cleaning filter purifies a period of time, staff periodically can add high pressure water to water inlet, pass through height
Pressure water backwashes to filter core set 7, the solid particle in self-cleaning filter is discharged from blow-off pipe 8.
As shown in figure 1, trim ring 4 is fixed on the upper end of shell 2 by screw 5, filter core 1 in filter core set 7, stretch by its upper end
Enter in water inlet and withstand on the lower end of trim ring 4, its lower end is fixed on the bottom of shell 2 by filter cartridge seat 11, stability during work
It is good, also allow for demolition and maintenance.
As shown in figure 1, sealed between trim ring 4 and shell 2, between filter core 1 and filter cartridge seat 11 by a sealing gasket 3,
Water inlet can prevent gap outflow of the sewage between trim ring 4 and shell 2 after closing.
As shown in figure 1, also including the second water inlet pipe 10, the first water inlet pipe 9 and the second water inlet pipe 10 are arranged at shell 2
Bottom.
During work, staff can not only be intake simultaneously by the first water inlet pipe 9 and the second water inlet pipe 10, can also pass through
One water inlet pipe 9 or the second water inlet pipe 10 are individually intake.When the first water inlet pipe 9 and the second water inlet pipe 10 are intake simultaneously, sewage rotation
The speed of stream is maximum, so the erosive force that the surface of filter core 1 is subject to is also maximum.
As shown in figure 1, the water inlet end of the water inlet end of the first water inlet pipe 9 and the second water inlet pipe 10 is provided with screen pack.
The water inlet end of the water inlet end of first water inlet pipe 9 and the second water inlet pipe 10 sets screen pack, can be tentatively in filter sewage
Larger impurity, the workload of filter core is reduced, so as to extend the service life of self-cleaning filter.
Self-cleaning filter of the present invention, solves existing filter in filtration, purification, existing needs often to change filter core
Problem.
Claims (8)
- A kind of 1. self-cleaning filter, it is characterised in that including shell (2), be provided with the shell (2) blow-off pipe (8) and First water inlet pipe (9), the blow-off pipe (8) are located at the bottom of shell (2), filter core set (7) and filter core are provided with shell (2) (1), the lower end of filter core set (7) is connected with blow-off pipe (8), and multiple inclined holes (6), the filter are evenly equipped with the side wall of filter core set (7) Core (1) is located in filter core set (7), and the lower end of filter core (1) is provided with filter cartridge seat (11), and water outlet is provided with the filter cartridge seat (11) Mouthful, the bottom for being fixed on shell (2) is stretched out after filter core set (7) in the lower end of filter cartridge seat (11).
- 2. self-cleaning filter according to claim 1, it is characterised in that the multiple inclined hole (6) is in the same direction Tilt.
- 3. self-cleaning filter according to claim 2, it is characterised in that the multiple inclined hole (6) sets side by side in multiple rows of Put, and the inclined hole (6) on adjacent two row is interspersed.
- 4. self-cleaning filter according to claim 1, it is characterised in that be provided with the top of the shell (2) into water Mouthful, the water inlet communicates with the filter core set (7).
- 5. self-cleaning filter according to claim 4, it is characterised in that the upper end of the shell (2) is provided with trim ring (4), the upper end of the filter core (1) is stretched into the water inlet and withstands on the lower end of the trim ring (4).
- 6. self-cleaning filter according to claim 5, it is characterised in that the trim ring (4) and the shell (2) it Between, between the filter core (1) and the filter cartridge seat (11) be provided with sealing gasket (3).
- 7. self-cleaning filter according to claim 1, it is characterised in that also including the second water inlet pipe (10), described One water inlet pipe (9) is arranged at the bottom of the shell (2) with second water inlet pipe (10).
- 8. self-cleaning filter according to claim 7, it is characterised in that the water inlet end of first water inlet pipe (9) with The water inlet end of second water inlet pipe (10) is provided with screen pack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710774401.6A CN107362598B (en) | 2017-08-31 | 2017-08-31 | Self-cleaning filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710774401.6A CN107362598B (en) | 2017-08-31 | 2017-08-31 | Self-cleaning filter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107362598A true CN107362598A (en) | 2017-11-21 |
CN107362598B CN107362598B (en) | 2023-06-30 |
Family
ID=60310863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710774401.6A Active CN107362598B (en) | 2017-08-31 | 2017-08-31 | Self-cleaning filter |
Country Status (1)
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CN (1) | CN107362598B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107853232A (en) * | 2017-11-24 | 2018-03-30 | 无锡流水鱼智能科技有限公司 | A kind of U-shaped dirt collection sewage sucking system of flowing water fish culture tank and its method of work |
CN110104707A (en) * | 2019-06-11 | 2019-08-09 | 汉高(天津)技术有限公司 | Magnetic-suspension high-speed spins fore filter |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2151392Y (en) * | 1993-03-13 | 1993-12-29 | 单丹 | Far-infrared gas burner |
WO2005097289A1 (en) * | 2004-04-07 | 2005-10-20 | Lee Moore | Self cleaning fluid filter |
CN201978573U (en) * | 2010-11-27 | 2011-09-21 | 新疆天业(集团)有限公司 | Wrinkled disc filter |
CN202237545U (en) * | 2011-10-10 | 2012-05-30 | 程东海 | High-efficiency sedimentation filter |
CN202700198U (en) * | 2012-07-13 | 2013-01-30 | 曾永忠 | Self-cleaning composite ceramic filter core |
CN206823297U (en) * | 2017-08-31 | 2018-01-02 | 侯亚康 | Self-cleaning filter |
-
2017
- 2017-08-31 CN CN201710774401.6A patent/CN107362598B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2151392Y (en) * | 1993-03-13 | 1993-12-29 | 单丹 | Far-infrared gas burner |
WO2005097289A1 (en) * | 2004-04-07 | 2005-10-20 | Lee Moore | Self cleaning fluid filter |
CN201978573U (en) * | 2010-11-27 | 2011-09-21 | 新疆天业(集团)有限公司 | Wrinkled disc filter |
CN202237545U (en) * | 2011-10-10 | 2012-05-30 | 程东海 | High-efficiency sedimentation filter |
CN202700198U (en) * | 2012-07-13 | 2013-01-30 | 曾永忠 | Self-cleaning composite ceramic filter core |
CN206823297U (en) * | 2017-08-31 | 2018-01-02 | 侯亚康 | Self-cleaning filter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107853232A (en) * | 2017-11-24 | 2018-03-30 | 无锡流水鱼智能科技有限公司 | A kind of U-shaped dirt collection sewage sucking system of flowing water fish culture tank and its method of work |
CN110104707A (en) * | 2019-06-11 | 2019-08-09 | 汉高(天津)技术有限公司 | Magnetic-suspension high-speed spins fore filter |
Also Published As
Publication number | Publication date |
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CN107362598B (en) | 2023-06-30 |
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