CN220495751U - Automatic back flush filter - Google Patents
Automatic back flush filter Download PDFInfo
- Publication number
- CN220495751U CN220495751U CN202322025896.6U CN202322025896U CN220495751U CN 220495751 U CN220495751 U CN 220495751U CN 202322025896 U CN202322025896 U CN 202322025896U CN 220495751 U CN220495751 U CN 220495751U
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- Prior art keywords
- filter plate
- brush
- pipe
- water
- fixedly connected
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 239000010865 sewage Substances 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims description 8
- 238000011001 backwashing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 abstract description 25
- 239000012535 impurity Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 11
- 238000001914 filtration Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of automatic back flushing filters and discloses an automatic back flushing filter which comprises a machine body, wherein the bottom of the outer side wall of the machine body is fixedly communicated with a water inlet pipe, the top of the outer side wall of the machine body is fixedly communicated with a water outlet pipe, the top of the machine body is fixedly communicated with a water collecting tank through a water collecting pipe, the water collecting tank is connected with a high-pressure water pump through a water pipe, the bottom of the high-pressure water pump is fixedly connected with a connecting pipe, the inner cavity wall of the machine body is respectively and fixedly connected with a fine filter plate and a coarse filter plate, the fine filter plate is positioned above the coarse filter plate, a cleaning assembly is arranged between the fine filter plate and the coarse filter plate, a driving assembly for driving the cleaning assembly to work is arranged in the connecting pipe, and the bottom of the machine body is connected with a sewage suction pump through a sewage drain pipe.
Description
Technical Field
The utility model relates to the technical field of automatic back flushing filters, in particular to an automatic back flushing filter.
Background
The back flushing filter is a precise device which uses a filter screen to directly intercept impurities in a medium, remove suspended matters and particulate matters in the medium, reduce turbidity, purify water quality, reduce the generation of dirt, bacteria and algae, rust and the like of a system, and purify the medium and protect other devices of the system from working normally.
After the back flush filter is used for a period of time, the filter screen needs to be cleaned, the filter screen is prevented from being seriously blocked, the filtering efficiency of the filter is reduced, the filter is required to be disassembled after the filter core is blocked, the filter core is taken out for cleaning, and the whole disassembling and cleaning process reduces the working efficiency, so the automatic back flush filter is provided.
Disclosure of Invention
The utility model aims to provide an automatic back flushing filter, which solves the problem that a traditional back flushing filter needs to be disassembled after a filter element is blocked, and the filter element is taken out for cleaning.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an automatic back flush filter, includes the organism, organism lateral wall bottom fixed intercommunication has the inlet tube, organism lateral wall top fixed intercommunication has the outlet pipe, the organism top is through the fixed intercommunication of collector pipe has the header tank, the header tank is connected with high-pressure water pump through the raceway, high-pressure water pump bottom fixedly connected with connecting pipe, organism inner chamber wall is thin filter plate and coarse filtration board fixedly connected with respectively, thin filter plate is located the coarse filtration board top, be provided with between thin filter plate and the coarse filtration board and clean the subassembly, install the drive assembly who is used for driving and cleans subassembly work in the connecting pipe, the organism bottom is connected with the sewage suction pump through the blow off pipe.
Preferably, the cleaning assembly comprises a first brush, a second brush, a third brush, a fourth brush and a fifth brush, wherein the first brush is positioned below the fine filter plate and is attached to the lower end face of the fine filter plate, the second brush is positioned above the coarse filter plate and is attached to the upper end face of the coarse filter plate, the third brush is positioned below the coarse filter plate and is attached to the lower end face of the coarse filter plate, two ends of the four outer side walls of the third brush are respectively attached to the inner cavity wall of the machine body, the fifth outer wall of the third brush is fixedly connected with the outer side wall of the third brush, and the fifth brush is attached to the inner cavity wall of the machine body.
Preferably, the driving assembly comprises a rotating shaft, the inner cavity wall of the connecting pipe is fixedly connected with a supporting rod, the rotating shaft is rotationally connected with the middle part of the supporting rod, the outer surface of the rotating shaft is fixedly connected with a liquid guide impeller, and the first hairbrush, the second hairbrush and the third hairbrush are respectively fixedly connected with the outer surface of the rotating shaft.
Preferably, the bottom of the rotating shaft is fixedly connected with a stirring rod.
Preferably, a baffle is fixedly connected to the inner cavity wall of the machine body and positioned below the stirring rod, and the baffle and the machine body are fixedly in a trapezoid channel.
Preferably, solenoid valves are arranged in the water inlet pipe, the water outlet pipe, the water collecting pipe, the water delivery pipe and the sewage discharge pipe.
The utility model has the beneficial effects that:
according to the automatic back flushing filter, the fine filter plate and the coarse filter plate are arranged, and the two filter plates act cooperatively, so that suspended matters and particulate matters in water can be effectively removed, and turbidity is reduced; the automatic back flushing of the filter plate of the filter is realized through the cooperation of the high-pressure water pump and the sewage suction pump, so that the problem that the filter needs to be disassembled after the filter element is blocked and the filter element is taken out for cleaning in the traditional back flushing filter is solved; the water pressure that high-pressure water pump was taken out is great and then the back flush dynamics is great, and the high-pressure water that high-pressure water pump was taken out can pass through the drive assembly drive and clean the subassembly work and clear up the impurity on thin filter plate and the thick filter plate surface simultaneously, helps the impurity on thin filter plate and the thick filter plate to break away from the filter plate, cooperates the back flush to the cleaning effect to thin filter plate and the thick filter plate of filter has been promoted, and then the back flush clearance blowdown effect of whole device has been improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure connection of the present utility model;
FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present utility model;
fig. 4 is a schematic view of a partial structural connection of the present utility model.
Description of the drawings: 1. a body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a water collecting pipe; 5. a water collection tank; 6. a water pipe; 7. a high pressure water pump; 8. a connecting pipe; 9. a rotating shaft; 10. a liquid guiding impeller; 11. a first hairbrush; 12. a second hairbrush; 13. a third hairbrush; 14. a brush IV; 15. fifth hairbrush; 16. a stirring rod; 17. fine filter plates; 18. a coarse filter plate; 19. a baffle; 20. a soil pick-up pump; 21. a blow-down pipe; 22. and (5) supporting the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model discloses an automatic backwashing filter, which comprises a machine body 1, wherein the bottom of the outer side wall of the machine body 1 is fixedly communicated with a water inlet pipe 2, the top of the outer side wall of the machine body 1 is fixedly communicated with a water outlet pipe 3, the top of the machine body 1 is fixedly communicated with a water collecting tank 5 through a water collecting pipe 4, the water collecting tank 5 is connected with a high-pressure water pump 7 through a water pipe 6, the bottom of the high-pressure water pump 7 is fixedly connected with a connecting pipe 8, the inner cavity wall of the machine body 1 is respectively and fixedly connected with a fine filter plate 17 and a coarse filter plate 18, the fine filter plate 17 is positioned above the coarse filter plate 18, a cleaning component is arranged between the fine filter plate 17 and the coarse filter plate 18, a driving component for driving the cleaning component to work is arranged in the connecting pipe 8, and the bottom of the machine body 1 is connected with a sewage suction pump 20 through a sewage drain pipe 21.
According to the technical scheme, firstly, the water inlet pipe 2 and the water collecting pipe 4 are opened, sewage is input into the machine body 1 from the water inlet pipe 2, the water flowing in from the water inlet pipe 2 sequentially passes through the fine filter plate 17 and the coarse filter plate 18, so that the sewage is contacted with the coarse filter plate 18, the coarse filter plate 18 can retain large particle impurities, the sewage filtered by the coarse filter plate 18 is contacted with the fine filter plate 17, fine impurities in the sewage are retained, the two filter plates cooperate, suspended matters and particles in the water can be effectively removed, turbidity is reduced, water quality is purified, system dirt, bacteria and algae, corrosion and other devices are reduced, so that the water quality is improved, other devices are protected to work normally, the finely filtered water flows into the water collecting tank 5 through the water collecting pipe 4 for storage, the water collecting tank 5 is closed after being fully filled with water, meanwhile, the water outlet pipe 3 is opened, and the filtered water flows out from the water outlet pipe 3 for use;
when more impurities are accumulated on the fine filter plate 17 and the coarse filter plate 18, the water inlet pipe 2 and the water outlet pipe 3 are closed to stop purifying water, the water pipe 6 and the sewage drain pipe 21 are started, the high-pressure water pump 7 and the sewage suction pump 20 are started, the high-pressure water pump 7 pumps the water of the water collection tank 5 into the machine body 1 to flush the fine filter plate 17 and the coarse filter plate 18, the effect of back flushing the fine filter plate 17 and the coarse filter plate 18 is better due to the fact that the water pressure pumped by the high-pressure water pump 7 is higher and the back flushing force is higher, the sewage drain pipe 21 can continuously adsorb the impurity water after back flushing the fine filter plate 17 and the coarse filter plate 18 under the action of the sewage suction pump 20, the impurity water is discharged through the sewage drain pipe 21, and the automatic back flushing of the filter plate is realized through the cooperation of the high-pressure water pump 7 and the sewage suction pump 20, and the problem that a filter element is required to be disassembled after the filter element is blocked by a traditional back flushing filter is solved, and the filter element is taken out for cleaning is solved; the high-pressure water pump 7 has larger pumping water pressure, so that the problem that impurities are not easy to precipitate can be realized due to larger fluctuation of backwash water flow, thereby improving backwash efficiency;
meanwhile, the high-pressure water pumped by the high-pressure water pump 7 can clean impurities on the surfaces of the fine filter plate 17 and the coarse filter plate 18 through the operation of the driving component driving cleaning component, so that the impurities on the fine filter plate 17 and the coarse filter plate 18 are helped to separate from the filter plates, and are matched with back flushing, thereby improving the cleaning effect on the fine filter plate 17 and the coarse filter plate 18 of the filter, and further improving the back flushing cleaning and pollution discharge effect of the whole device.
The cleaning component comprises a first brush 11, a second brush 12, a third brush 13, a fourth brush 14 and a fifth brush 15, wherein the first brush 11 is positioned below the fine filter plate 17 and is attached to the lower end face of the fine filter plate 17, the second brush 12 is positioned above the coarse filter plate 18 and is attached to the upper end face of the coarse filter plate 18, the third brush 13 is positioned below the coarse filter plate 18 and is attached to the lower end face of the coarse filter plate 18, two ends of the outer side wall of the fourth brush 14 are fixedly connected with the outer side walls of the first brush 11 and the second brush 12 respectively, the third brush 13 is attached to the inner cavity wall of the machine body 1, the outer wall of the fifth brush 15 is fixedly connected with the outer side wall of the third brush 13, and the fifth brush 15 is attached to the inner cavity wall of the machine body 1.
Through the technical scheme, the first hairbrush 11 can clean the lower end face of the fine filter plate 17, the second hairbrush 12 can clean the upper end face of the coarse filter plate 18, the third hairbrush 13 can clean the lower end face of the coarse filter plate 18, and the fourth hairbrush 14 and the fifth hairbrush 15 can clean the inner cavity wall of the machine body 1 between the fine filter plate 17 and the coarse filter plate 18 and below the coarse filter plate 18 respectively.
The driving assembly comprises a rotating shaft 9, the inner cavity wall of the connecting pipe 8 is fixedly connected with a supporting rod 22, the rotating shaft 9 is rotatably connected to the middle part of the supporting rod 22, the liquid guide impeller 10 is fixedly connected to the outer surface of the rotating shaft 9, and the first brush 11, the second brush 12 and the third brush 13 are respectively fixedly connected with the outer surface of the rotating shaft 9.
Through the technical scheme, the high-pressure water body pumped by the high-pressure water pump 7 can drive the rotating shaft 9 to rotate, the rotating shaft 9 rotates to drive the first brush 11, the second brush 12 and the third brush 13 to rotate simultaneously, the first brush 11, the second brush 12 and the third brush 13 rotate to clean the fine filter plate 17 and the coarse filter plate 18, the first brush 11, the second brush 12 and the third brush 13 rotate to drive the fourth brush 14 and the fifth brush 15 to rotate simultaneously to clean the inner cavity wall of the machine body 1, and accordingly back flushing is matched, and the cleaning effect of the fine filter plate 17 and the coarse filter plate 18 of the filter is further improved.
A stirring rod 16 is fixedly connected to the bottom of the rotating shaft 9.
Through above-mentioned technical scheme, drive puddler 16 rotation when pivot 9 rotates, puddler 16 rotates and stirs broken to impurity in the sewage, helps impurity discharge.
The inner cavity wall of the machine body 1 is fixedly connected with a baffle plate 19 below the stirring rod 16, and the baffle plate 19 and the machine body 1 are fixedly in a trapezoid channel. The trapezoid channels can reduce the speed of water to be filtered flowing into the fine filter plate 17 and the coarse filter plate 18, so that the filtering is slower and the effect is better; it also allows for the filtered impurities to accumulate under the baffle 19 under the force of gravity, which allows for easier cleaning of the impurities during backwash.
Solenoid valves are arranged in the water inlet pipe 2, the water outlet pipe 3, the water collecting pipe 4, the water delivery pipe 6 and the sewage discharge pipe 21.
The working principle and the using flow of the utility model are as follows:
firstly, a water inlet pipe 2 and a water collecting pipe 4 are opened, sewage is input into a machine body 1 from the water inlet pipe 2, the water flowing in from the water inlet pipe 2 sequentially passes through a fine filter plate 17 and a coarse filter plate 18, so that the sewage is contacted with the coarse filter plate 18, the coarse filter plate 18 can trap large particle impurities, the sewage filtered by the coarse filter plate 18 is contacted with the fine filter plate 17, and the tiny impurities in the sewage are trapped, the two filter plates cooperate, so that suspended matters and particles in the water can be effectively removed, the turbidity is reduced, the water quality is purified, the generation of dirt, bacteria and algae, corrosion and the like of a system is reduced, the water quality is improved, other equipment normally works is protected, the finely filtered water flows into a water collecting tank 5 through the water collecting pipe 4 for storage, the water collecting tank 5 is closed after being fully filled with water, and meanwhile, a water outlet pipe 3 is opened, and the filtered water flows out from the water outlet pipe 3 for use;
when more impurities are accumulated on the fine filter plate 17 and the coarse filter plate 18, the water inlet pipe 2 and the water outlet pipe 3 are closed to stop purifying water, the water pipe 6 and the sewage drain pipe 21 are started, the high-pressure water pump 7 and the sewage suction pump 20 are started, the high-pressure water pump 7 pumps the water of the water collection tank 5 into the machine body 1 to flush the fine filter plate 17 and the coarse filter plate 18, the effect of back flushing the fine filter plate 17 and the coarse filter plate 18 is better due to the fact that the water pressure pumped by the high-pressure water pump 7 is higher and the back flushing force is higher, the sewage drain pipe 21 can continuously adsorb the impurity water after back flushing the fine filter plate 17 and the coarse filter plate 18 under the action of the sewage suction pump 20, the impurity water is discharged through the sewage drain pipe 21, and the automatic back flushing of the filter plate is realized through the cooperation of the high-pressure water pump 7 and the sewage suction pump 20, and the problem that a filter element is required to be disassembled after the filter element is blocked by a traditional back flushing filter is solved, and the filter element is taken out for cleaning is solved; the high-pressure water pump 7 has larger pumping water pressure, so that the problem that impurities are not easy to precipitate can be realized due to larger fluctuation of backwash water flow, thereby improving backwash efficiency;
meanwhile, the high-pressure water body pumped by the high-pressure water pump 7 can drive the rotating shaft 9 to rotate, the rotating shaft 9 rotates to drive the first brush 11, the second brush 12 and the third brush 13 to rotate simultaneously, the first brush 11 can clean the lower end face of the fine filter plate 17, the second brush 12 can clean the upper end face of the coarse filter plate 18, the third brush 13 can clean the lower end face of the coarse filter plate 18, the fourth brush 14 and the fifth brush 15 can clean the inner cavity wall of the machine body 1 between the fine filter plate 17 and the coarse filter plate 18 and below the coarse filter plate 18 respectively, and accordingly the cleaning effect of the fine filter plate 17 and the coarse filter plate 18 of the filter is improved by matching with back flushing, and further the back flushing cleaning and pollution discharging effects of the whole device are improved. The baffle 19 and the machine body 1 are fixed to form a trapezoid channel, and the trapezoid channel can reduce the speed of water to be filtered flowing into the fine filter plate 17 and the coarse filter plate 18, so that the filtering is slower and the effect is better; it also allows for the filtered impurities to accumulate under the baffle 19 under the force of gravity, which allows for easier cleaning of the impurities during backwash.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The utility model provides an automatic back flush filter, its characterized in that, including organism (1), organism (1) lateral wall bottom fixedly communicates there is inlet tube (2), organism (1) lateral wall top fixedly communicates there is outlet pipe (3), organism (1) top is through collector pipe (4) fixedly communicates there is collector tank (5), collector tank (5) are connected with high-pressure water pump (7) through raceway (6), high-pressure water pump (7) bottom fixedly connected with connecting pipe (8), organism (1) inner chamber wall fixedly connected with fine filter plate (17) and coarse filter plate (18) respectively, fine filter plate (17) are located coarse filter plate (18) top, be provided with between fine filter plate (17) and the coarse filter plate (18) and clean the subassembly, install the drive assembly who is used for driving to clean subassembly work in connecting pipe (8), organism (1) bottom is connected with sewage suction pump (20) through blow off pipe (21).
2. The automatic backwashing filter according to claim 1, wherein the cleaning assembly comprises a first brush (11), a second brush (12), a third brush (13), a fourth brush (14) and a fifth brush (15), the first brush (11) is located below the fine filter plate (17) and is attached to the lower end face of the fine filter plate (17), the second brush (12) is located above the coarse filter plate (18) and is attached to the upper end face of the coarse filter plate (18), the third brush (13) is located below the coarse filter plate (18) and is attached to the lower end face of the coarse filter plate (18), two ends of the outer side wall of the fourth brush (14) are fixedly connected with the outer side walls of the first brush (11) and the second brush (12) respectively, the third brush (13) is attached to the inner cavity wall of the machine body (1), and the outer wall of the fifth brush (15) is fixedly connected with the outer side wall of the third brush (13) and is attached to the inner cavity wall of the machine body (1).
3. The automatic backwashing filter according to claim 2, wherein the driving assembly comprises a rotating shaft (9), a supporting rod (22) is fixedly connected to the inner cavity wall of the connecting pipe (8), the rotating shaft (9) is rotatably connected to the middle part of the supporting rod (22), a liquid guide impeller (10) is fixedly connected to the outer surface of the rotating shaft (9), and the first hairbrush (11), the second hairbrush (12) and the third hairbrush (13) are respectively fixedly connected with the outer surface of the rotating shaft (9).
4. An automatic backwashing filter according to claim 3, characterized in that the bottom of the rotating shaft (9) is fixedly connected with a stirring rod (16).
5. The automatic backwashing filter according to claim 4, wherein a baffle plate (19) is fixedly connected to the inner cavity wall of the machine body (1) and positioned below the stirring rod (16), and the baffle plate (19) and the machine body (1) are fixedly in a trapezoid channel.
6. The automatic backwashing filter according to claim 5, wherein electromagnetic valves are arranged in the water inlet pipe (2), the water outlet pipe (3), the water collecting pipe (4), the water delivery pipe (6) and the sewage draining pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025896.6U CN220495751U (en) | 2023-07-31 | 2023-07-31 | Automatic back flush filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025896.6U CN220495751U (en) | 2023-07-31 | 2023-07-31 | Automatic back flush filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220495751U true CN220495751U (en) | 2024-02-20 |
Family
ID=89876312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322025896.6U Active CN220495751U (en) | 2023-07-31 | 2023-07-31 | Automatic back flush filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220495751U (en) |
-
2023
- 2023-07-31 CN CN202322025896.6U patent/CN220495751U/en active Active
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