CN206823297U - Self-cleaning filter - Google Patents
Self-cleaning filter Download PDFInfo
- Publication number
- CN206823297U CN206823297U CN201721109178.5U CN201721109178U CN206823297U CN 206823297 U CN206823297 U CN 206823297U CN 201721109178 U CN201721109178 U CN 201721109178U CN 206823297 U CN206823297 U CN 206823297U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter core
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 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
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model 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.The utility model self-cleaning filter, solve existing filter in filtration, purification, the problem of needs often change filter core be present.
Description
Technical field
The utility model 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.
Utility model content
The purpose of this utility model is to provide a kind of self-cleaning filter, solves existing filter in filtration, purification, deposits
Needing normal the problem of changing filter core.
The utility model is the technical scheme adopted is that self-cleaning filter, including shell, the row of being provided with the shell
Dirt pipe and the first water inlet pipe, the blow-off pipe are located at the bottom of shell, filter core set and filter core are provided with shell, under filter core covers
End is connected with blow-off pipe, 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 set
Filter cartridge seat is equipped with, 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.
The characteristics of the utility model, 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 utility model are：For the utility model self-cleaning filter when purifying sewage, sewage is in filter core
Under the guide functions for covering the inclined hole in side wall, injected in a manner of eddy flow in filter core, even if the solid particle now in sewage is attached
In cartridge surface, can be also flushed away under the cyclonic action of sewage, the filter effect of filter core will not be had an impact, without through
Often change filter core.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model self-cleaning filter.
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 utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model self-cleaning filter, as shown in figure 1, including shell 2, blow-off pipe 8 and first is provided with shell 2
Water inlet 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 row are provided with shell 2
Dirty pipe 8 is communicated, and multiple inclined holes 6 are evenly equipped with the side wall of filter core set 7, and filter core 1 is located in filter core set 7, and the lower end of filter core 1 is provided with
Filter cartridge 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 the utility model self-cleaning filter when purifying work, blow-off pipe 8 is in closure state all the time, and sewage is first from the
One water inlet pipe 9 enters in shell 1, and the directive filter in a manner of eddy flow under the guide functions of the inclined hole 6 on 7 outer walls is then covered in filter core
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
Washed away in time by sewage in the presence of the erosive force, the surface of filter core 1 will not be remained in, influence the filter effect of filter core, therefore should
Self-cleaning filter carries cleaning function in filtering, without often changing filter core, greatly extends the normal use of filter core 1
Life-span.
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.
The utility model self-cleaning filter, solve existing filter in filtration, purification, needs be present and often change filter
The problem of core.
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 |
|---|---|---|---|
| CN201721109178.5U CN206823297U (en) | 2017-08-31 | 2017-08-31 | Self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109178.5U CN206823297U (en) | 2017-08-31 | 2017-08-31 | Self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206823297U true CN206823297U (en) | 2018-01-02 |
Family
ID=60778851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721109178.5U Active CN206823297U (en) | 2017-08-31 | 2017-08-31 | Self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206823297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362598A (en) * | 2017-08-31 | 2017-11-21 | 侯亚康 | A kind of self-cleaning filter |
-
2017
- 2017-08-31 CN CN201721109178.5U patent/CN206823297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362598A (en) * | 2017-08-31 | 2017-11-21 | 侯亚康 | A kind of self-cleaning filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106422463B (en) | The prefilter device assembly that can be backwashed | |
| CN206229023U (en) | Hydraulic self-cleaning filter | |
| CN201632120U (en) | Rotary-absorbing self-cleaning type filter | |
| CN107902782B (en) | Turbocharging type self-cleaning efficient filter | |
| CN202277741U (en) | Basket type filter | |
| CN109107249A (en) | It is a kind of can automatic cleaning filter core filter and its working method | |
| CN214763746U (en) | Improved pipeline self-cleaning filter | |
| CN102764527B (en) | Pore shaft water supply filter assembly and filter system | |
| CN107362598A (en) | A kind of self-cleaning filter | |
| CN206823297U (en) | Self-cleaning filter | |
| CN208878056U (en) | A kind of pressure type self-cleaning filter device | |
| CN202146667U (en) | Backwash type pre-filter | |
| CN202237514U (en) | Well head back flush on-line filter | |
| CN206168024U (en) | But leading filter spare of back flush | |
| CN2875557Y (en) | Back flushing filter | |
| CN202666515U (en) | Hole-shaft feedwater filtering assembly and filtering system | |
| CN206168025U (en) | A moisture cloth mechanism for but, leading filtering component of back flush | |
| CN208526018U (en) | A kind of glass reinforced plastic water purifier | |
| CN105727605A (en) | Improved intermittent dynamic quicksand filtering device and system | |
| CN215939209U (en) | Rotating arm type efficient self-cleaning filter | |
| CN209519419U (en) | A kind of melt filter for film line | |
| CN205109148U (en) | Lamination formula filter | |
| CN209646249U (en) | Ultra-filtration membrane device | |
| CN201880420U (en) | Automatic cleaning strainer of industrial washing recycle water system | |
| CN112044146B (en) | Vortex type back flushing water filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211019 Address after: 422918 group 5, Guchun village, Xintian Pu town, Xinshao County, Changsha City, Hunan Province Patentee after: SHAOYANG SANHUA Co.,Ltd. Address before: 710000 No. 13, Yanta Road, Xi'an City, Shaanxi Province Patentee before: Hou Yakang |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 422918 group 5, Guchun village, Xintian Pu town, Xinshao County, Shaoyang City, Hunan Province Patentee after: SHAOYANG SANHUA CO.,LTD. Address before: 422918 group 5, Guchun village, Xintian Pu town, Xinshao County, Changsha City, Hunan Province Patentee before: SHAOYANG SANHUA CO.,LTD. |