CN214019508U - Brush type self-cleaning filter - Google Patents
Brush type self-cleaning filter Download PDFInfo
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- CN214019508U CN214019508U CN202022465168.3U CN202022465168U CN214019508U CN 214019508 U CN214019508 U CN 214019508U CN 202022465168 U CN202022465168 U CN 202022465168U CN 214019508 U CN214019508 U CN 214019508U
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Abstract
The utility model relates to the technical field of water treatment filters, and discloses a brush type self-cleaning filter, which comprises a filter body, a water inlet, a water outlet and a sewage outlet which are arranged on the filter body, wherein a filter screen cylinder is arranged in the filter body, the water inlet and the sewage outlet are both communicated with the inner cavity of the filter screen cylinder, the water outlet is communicated with the inner cavity of the filter body, a brush component which can automatically adjust the washing force is arranged in the filter screen cylinder, the brush component is driven to rotate by a rotary driving part which is fixed outside the filter body, when the self-cleaning device is used for self-cleaning, the rotary driving part drives the brush component to rotate, the brush component contacts with the inner wall of the filter screen cylinder under the action of centrifugal force when rotating, the cleaning along with the inner wall of the filter cylinder is realized, the brush and the filter screen cylinder always keep a certain contact force, the cleaning effect is ensured, and the self-cleaning effect is not influenced after the brush is used and abraded for a long time, the service life is longer.
Description
Technical Field
The utility model relates to a water treatment filter technical field, in particular to brush self-cleaning filter.
Background
The filter is an indispensable device in the water treatment process and is usually installed at the inlet end of equipment such as a pressure reducing valve, a pressure relief valve, a constant water level valve and the like. The filter mainly comprises a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water to be treated passes through the filter cartridge of the filter screen, impurities such as suspended matters, particles and the like in the water body are blocked by the filter screen, so that the turbidity is effectively reduced, the water quality is purified, the generation of system dirt, bacteria, algae, rust and the like is reduced, and other equipment of the system is protected from normal work.
In the operation process of the filter, pollutants in water are gradually deposited on a filter screen inside the filter and cause the filter screen to be blocked, so that the water inlet pressure is increased, the water yield is reduced, and the filtering effect is deteriorated. Traditional filter does not have the self-cleaning function, need shut down and dismantle the manual cleaning of back to the filter screen, installs again after the washing, and the maintenance of equipment is not only loaded down with trivial details, and is long, the effect is poor moreover.
The Chinese utility model patent with the publication number of CN211189283U discloses an electrically driven brush type self-cleaning filter, which comprises a filter main body, wherein a filter screen is arranged in the filter main body, a rotating mechanism is arranged at the top of the filter main body, a brush type cleaning mechanism is arranged in the filter screen, the brush type cleaning mechanism comprises a rotating rod and a U-shaped brush support, the U-shaped brush support is fixedly connected to the rotating rod through a connecting rod, and brush hairs are bonded on the U-shaped brush support; the dwang runs through the top and the slewing mechanism of filter main part and is connected, and this utility model drives the dwang through slewing mechanism and drives the rotatory brush hair that makes bond on U type brush support and scrub the inner wall of filter screen, but this equipment has following defect: the brush hair causes wearing and tearing because of the inner wall friction with the filter screen at the in-process of long-term use, and the life of brush hair is shorter, and the cleaning performance can be along with the live time gradual deterioration of brush hair, and changes the brush hair and need dismantle the filter screen, and the operation is very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a brush formula self-cleaning filter, it is effectual to have the self-cleaning, long service life, and during the drainage, the brush can not block up the filter screen hole, the effect that filtration efficiency is high.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a brush self-cleaning filter comprising: the filter comprises a filter body, and a water inlet, a water outlet and a sewage draining outlet which are arranged on the filter body, wherein a filter screen cylinder is arranged in the filter body, the water inlet and the sewage draining outlet are communicated with an inner cavity of the filter screen cylinder, the water outlet is communicated with the inner cavity of the filter body, a brush assembly capable of automatically adjusting the brushing force is arranged in the filter screen cylinder, and the brush assembly is driven to rotate by a rotary driving part fixed outside the filter body.
Through adopting above-mentioned technical scheme, when the filter is self-cleaned, open water inlet and drain, close the delivery port, start the rotation driving portion, the rotation driving portion drives the brush subassembly rotatory when rotatory, and the dynamics of automatically regulated and filter screen cylinder inner wall contact when the brush subassembly is rotatory realizes wasing along with straining a section of thick bamboo inner wall, and brush and filter screen cylinder remain certain contact dynamics throughout, therefore the wearing and tearing of brush can not influence the self-cleaning effect, and life is longer.
The utility model discloses a further set up to: the brush assembly comprises a rotating shaft, one end of the rotating shaft is fixedly connected with the rotary driving part, one end of the rotating shaft penetrates into the filter screen cylinder, one end of the rotating shaft penetrating into the filter screen cylinder is provided with at least one cleaning brush, two ends of the cleaning brush are connected with the rotating shaft through an upper fixing disc and a lower fixing disc respectively, and two ends of the cleaning brush are connected with the upper fixing disc and the lower fixing disc respectively through an adjusting mechanism.
Through adopting above-mentioned technical scheme, the pivot drives the inner wall rotation of the relative filter screen section of thick bamboo of brush when rotatory, realizes the washing to the inner wall of filter screen section of thick bamboo, and upper fixed disk and lower fixed disk support wash the brush and drive and wash the brush rotatory along with the pivot.
The utility model discloses a further set up to: adjustment mechanism includes regulating spring and regulating block, all be equipped with T type spout on last fixed disk and the lower fixed disk, the position of T type spout is relative on last fixed disk and the lower fixed disk, and quantity equals, T type spout is located last fixed disk and lower fixed disk diameter direction, regulating block and T type spout sliding connection, the one end of regulating block is passed through regulating spring and is connected with T type spout, the both ends of wasing the brush respectively with last fixed disk and lower fixed disk on the regulating block fixed connection in the T type spout.
Through adopting above-mentioned technical scheme, when the filter is self-cleaned, the pivot is rotatory to drive the upper fixed disk and the lower fixed disk is rotatory, with upper fixed disk and lower fixed disk on with T type spout sliding connection's regulating block under the effect of centrifugal force to keeping away from the rotation center direction slip, support with regulating block fixed connection's washing brush with certain pressure under the combined action of centrifugal force and spring force and wash the inner wall of filter screen cylinder on the inner wall of filter screen cylinder, after the filter self-cleaning is accomplished, pivot stall, the washing brush loses centrifugal force, the washing brush separates with the inner wall of filter screen cylinder under the effect of spring force, when guaranteeing to filter water, the brush can not block up the filter screen hole.
The utility model discloses a further set up to: the number of the cleaning brushes is more than or equal to two.
Through adopting above-mentioned technical scheme, adopt the brush more than two can effectively improve the cleaning efficiency, reach better cleaning performance.
The utility model discloses a further set up to: the top of upper fixed disk is equipped with and is used for the abluent upper brush dish in filter screen section of thick bamboo inner wall top, the bottom of lower fixed disk is equipped with the abluent lower brush dish in filter screen section of thick bamboo inner wall bottom.
By adopting the technical scheme, the upper brush disc arranged at the top of the upper fixing disc and the lower brush disc arranged at the bottom of the lower fixing disc scrub the top end and the bottom end of the filter screen cylinder, so that the internal scrubbing area of the filter screen cylinder is further increased, and the cleaning effect of the filter screen cylinder is improved.
The utility model discloses a further set up to: the upper brush plate and the lower brush plate are respectively connected with the upper fixed plate and the lower fixed plate through abutting springs.
Through adopting above-mentioned technical scheme, go up the brush dish and be connected with upper fixed disk and lower fixed disk through supporting tight spring respectively with lower brush dish, guarantee the top and the bottom in close contact with of brush on brush dish and the lower brush dish with the filter screen section of thick bamboo, effectively improve the cleaning performance of going up brush dish and lower brush dish to the top and the bottom of filter screen section of thick bamboo.
The utility model has the advantages that:
1. the utility model discloses the self-cleaning is effectual, long service life, and during the self-cleaning, it is rotatory through rotation driving portion drive brush subassembly, the dynamics of automatically regulated and filter screen cylinder inner wall contact when the brush subassembly is rotatory realizes wasing along with straining a section of thick bamboo inner wall, and brush and filter screen cylinder remain certain contact dynamics throughout, therefore the wearing and tearing of brush can not influence the self-cleaning effect, and life is longer.
2. The utility model provides a washing brush can not block up the filter screen hole, filtration efficiency is high, during the self-cleaning, the rotatory upper fixed disk that drives of pivot is rotatory with lower fixed disk, with upper fixed disk and lower fixed disk on with T type spout sliding connection's regulating block under the effect of centrifugal force to keeping away from the rotation center direction slip, support the inner wall to a filter screen section of thick bamboo on the inner wall of a filter screen section of thick bamboo with certain pressure under the combined action of centrifugal force and spring force with regulating block fixed connection's washing brush, after the self-cleaning is accomplished, pivot stall, the washing brush loses centrifugal force, the washing brush under the effect of spring force with the inner wall separation of a filter screen section of thick bamboo, when guaranteeing to filter the water, the brush can not block up the filter screen hole, filtration efficiency is high.
3. The utility model discloses a set up brush dish and lower brush dish on last fixed disk and lower fixed disk respectively to brush and filter screen cylinder's top and bottom in close contact with on making the brush dish and lower brush dish through supporting tight spring, effectively improve the cleaning performance of brush dish and lower brush dish to filter screen cylinder's top and bottom.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic sectional structure of the present invention.
Fig. 2 is a schematic structural diagram of a brush assembly according to the present invention.
Fig. 3 is a schematic view of the connection between the lower fixed disk and the lower brush disk of the present invention.
Fig. 4 is a schematic perspective view of the present invention.
In the figure, 1, a filter body; 11. a water inlet; 12. a water outlet; 13. dirty mouths; 2. a screen cylinder; 3. a brush assembly; 31. a rotating shaft; 32. cleaning the brush; 33. an upper fixed disc; 331. a brush disc is arranged; 34. a lower fixed disc; 341. a lower brush plate; 35. a T-shaped chute; 4. a rotation driving section; 5. an adjustment mechanism; 51. adjusting the spring; 52. an adjusting block; 6. the spring is pressed tightly.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the brush type self-cleaning filter includes: the filter comprises a filter body 1, and a water inlet 11, a water outlet 12 and a sewage discharge outlet 13 which are arranged on the filter body 1, wherein a filter screen cylinder 2 is arranged in the filter body 1, the water inlet 11 and the sewage discharge outlet 13 are both communicated with an inner cavity of the filter screen cylinder 2, the water outlet 12 is communicated with the inner cavity of the filter body 1, when filtering, the water inlet 11 and the water outlet 12 are opened, the sewage discharge outlet 13 is closed, water to be filtered enters the inner cavity of the filter screen cylinder 2 from the water inlet 11, filtered purified water enters the inner cavity of the filter body 1 from a filter body of the filter screen cylinder 2 and is discharged from the water outlet 12, impurities and dirt in the water are remained in the inner cavity of the filter screen cylinder 2, a brush assembly 3 capable of automatically adjusting the brushing force is arranged in the filter screen cylinder 2, the brush assembly 3 is driven to rotate by a rotary driving part 4 fixed outside the filter body 1, and the rotary driving part 4 comprises a servo motor and a speed reducer, servo motor fixes in the upper end of filter body 1, servo motor passes through the reduction gear and is connected with brush subassembly 3, impurity and dirt in the inner chamber of filter screen cylinder 2 accumulate certain volume after, close delivery port 12 and open drain 13 simultaneously, it is rotatory to start rotating electrical machines drive brush subassembly 3 in the rotary driving portion 4, brush subassembly 3 scrubs filter screen cylinder 2's inner wall when rotatory, realize the function of self-cleaning, during the self-cleaning, the dynamics that can the inner wall contact of automatically regulated and filter screen cylinder 2 when brush subassembly 3 is rotatory, guarantee that brush subassembly 3's brush and filter screen cylinder 2's inner wall remain certain contact dynamics throughout, consequently, the wearing and tearing of brush can not influence the self-cleaning effect, long service life.
Specifically, as shown in fig. 1 and 2, the brush assembly 3 includes a rotating shaft 31, one end of the rotating shaft 31 is fixedly connected to the rotation driving part 4, the servo motor in the rotation driving part 4 drives the rotating shaft 31 to rotate after being decelerated by the decelerator, one end of the rotating shaft 31 penetrates into the filter screen cylinder 2, one end of the rotating shaft 31 penetrating into the filter screen cylinder 2 is provided with at least one cleaning brush 32, both ends of the cleaning brush 32 are respectively connected with the rotating shaft 31 through an upper fixed disk 33 and a lower fixed disk 34, the both ends of wasing brush 32 are connected with upper fixed disk 33 and lower fixed disk 34 through adjustment mechanism 5 respectively, and the inner wall that drives to wash brush 32 relative filter screen cylinder 2 when pivot 31 is rotatory, realizes the washing to the inner wall of filter screen cylinder 2, and upper fixed disk 33 and lower fixed disk 34 support and wash brush 32 and drive and wash brush 32 and rotate along with pivot 31.
Specifically, as shown in fig. 1 and 2, the adjusting mechanism 5 includes an adjusting spring 51 and an adjusting block 52, the upper fixed disk 33 and the lower fixed disk 34 are both provided with a T-shaped sliding groove 35, the positions of the T-shaped sliding grooves 35 on the upper fixed disk 33 and the lower fixed disk 34 are opposite, the number of the T-shaped sliding grooves 35 is equal, the T-shaped sliding grooves 35 are located in the diameter direction of the upper fixed disk 33 and the lower fixed disk 34, the adjusting block 52 is slidably connected with the T-shaped sliding groove 35, one end of the adjusting block 52 is connected with the T-shaped sliding groove 35 through the adjusting spring 51, two ends of the cleaning brush 32 are respectively fixedly connected with the adjusting blocks 52 in the T-shaped sliding grooves 35 on the upper fixed disk 33 and the lower fixed disk 34, during self-cleaning, the rotating shaft 31 rotates to drive the upper fixed disk 33 and the lower fixed disk 34 to rotate, and the adjusting blocks 52 slidably connected with the T-shaped sliding grooves 35 on the upper fixed disk 33 and the lower fixed disk 34 slide away from the rotating center direction under the action of centrifugal force, the cleaning brush 32 fixedly connected with the adjusting block 52 is supported against the inner wall of the filter screen cylinder 2 with a certain pressure under the combined action of centrifugal force and spring force to clean the inner wall of the filter screen cylinder 2, after the self-cleaning of the filter is completed, the rotating shaft stops rotating, the cleaning brush 32 loses the centrifugal force, the cleaning brush 32 is separated from the inner wall of the filter screen cylinder 2 under the action of the spring force, and the filter screen holes cannot be blocked by the brush when filtering water.
In order to improve the self-cleaning efficiency of the self-cleaning of the filter, the number of the cleaning hairbrushes 32 is more than or equal to two, and the number of the cleaning hairbrushes 32 is matched with the number of the T-shaped chutes 35 on the upper fixing disk 33 or the lower fixing disk 34.
Further, as shown in fig. 1 to 3, an upper brush plate 331 for cleaning the top end of the inner wall of the filter screen cylinder 2 is disposed at the top of the upper fixing plate 33, a lower brush plate 341 for cleaning the bottom end of the inner wall of the filter screen cylinder 2 is disposed at the bottom of the lower fixing plate 34, the upper brush plate 331 and the lower brush plate 341 are respectively used for cleaning the top and the bottom of the filter screen cylinder 2, so as to further increase the cleaning area of the filter screen cylinder 2, the upper brush plate 331 and the lower brush plate 341 are respectively connected with the upper fixing plate 33 and the lower fixing plate 34 through a tightening spring 6 (as shown in fig. 3), the tightening spring 6 tightly presses the upper brush plate 331 and the lower brush plate 341, so that the upper brush plate 331 and the lower brush plate 341 maintain a certain contact strength with the top and the bottom of the filter screen cylinder 2, and the cleaning effect is better.
The utility model discloses a theory of operation: during filtering, the water inlet 11 and the water outlet 12 are opened, the sewage draining outlet 13 is closed, water to be filtered enters the inner cavity of the filter screen cylinder 2 from the water inlet 11, filtered clean water enters the inner cavity of the filter body 1 from the filter body of the filter screen cylinder 2 and is discharged from the water outlet 12, impurities and dirt in the water are remained in the inner cavity of the filter screen cylinder 2, during self-cleaning, the water outlet 12 is closed while the sewage draining outlet 13 is opened, the rotating motor in the rotary driving part 4 is started to drive the brush component 3 to rotate, the brush component 3 generates centrifugal force during rotation, the cleaning brush 32 is abutted against the inner wall of the filter screen cylinder 2 under certain pressure and rotates relative to the filter screen cylinder 2, the inner wall of the filter screen cylinder 2 is cleaned, thereby realizing the self-cleaning function, during self-cleaning, the centrifugal force generated during rotation of the brush component 3 and the spring force of the adjusting spring 51 jointly adjust the contact force between the cleaning brush 32 and the inner wall of the filter screen cylinder 2, the brush of the brush component 3 is always kept in certain contact force with the inner wall of the filter screen cylinder 2, so that the abrasion of the brush cannot influence the self-cleaning effect, and the service life is longer.
Claims (6)
1. A brush self-cleaning filter comprising: filter body (1) and water inlet (11), delivery port (12) and drain (13) of setting on filter body (1), its characterized in that: be equipped with filter screen section of thick bamboo (2) in filter body (1), water inlet (11) and drain (13) all communicate with the inner chamber of filter screen section of thick bamboo (2), the inner chamber intercommunication of delivery port (12) and filter body (1), be equipped with brush subassembly (3) that can the automatically regulated dynamics of washhing in filter screen section of thick bamboo (2), brush subassembly (3) are rotatory by fixing the rotatory drive division (4) drive in filter body (1) outside.
2. The brush type self-cleaning filter according to claim 1, wherein: brush subassembly (3) are including pivot (31), the one end and the rotation driving part (4) fixed connection of pivot (31), the one end of pivot (31) penetrates the inside of filter screen section of thick bamboo (2), the one end that the inside of filter screen section of thick bamboo (2) was penetrated in pivot (31) is equipped with at least one washing brush (32), the both ends of washing brush (32) are connected with pivot (31) through last fixed disk (33) and lower fixed disk (34) respectively, the both ends of washing brush (32) are connected with last fixed disk (33) and lower fixed disk (34) through adjustment mechanism (5) respectively.
3. The brush type self-cleaning filter according to claim 2, wherein: adjustment mechanism (5) are including adjusting spring (51) and regulating block (52), all be equipped with T type spout (35) on last fixed disk (33) and lower fixed disk (34), the position of T type spout (35) is relative on last fixed disk (33) and lower fixed disk (34), and quantity equals, T type spout (35) are located last fixed disk (33) and lower fixed disk (34) diametral, regulating block (52) and T type spout (35) sliding connection, the one end of regulating block (52) is passed through adjusting spring (51) and is connected with T type spout (35), the both ends of washing brush (32) respectively with last fixed disk (33) and lower fixed disk (34) in regulating block (52) fixed connection in T type spout (35).
4. The brush type self-cleaning filter according to claim 2, wherein: the number of the cleaning brushes (32) is more than or equal to two.
5. The brush type self-cleaning filter according to claim 2, wherein: the top of upper fixed disk (33) is equipped with and is used for the abluent upper brush dish (331) in filter screen section of thick bamboo (2) inner wall top, the bottom of lower fixed disk (34) is equipped with lower brush dish (341) to filter screen section of thick bamboo (2) inner wall bottom abluent.
6. The brush type self-cleaning filter according to claim 5, wherein: the upper brush disc (331) and the lower brush disc (341) are respectively connected with the upper fixed disc (33) and the lower fixed disc (34) through a resisting spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465168.3U CN214019508U (en) | 2020-10-30 | 2020-10-30 | Brush type self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465168.3U CN214019508U (en) | 2020-10-30 | 2020-10-30 | Brush type self-cleaning filter |
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| Publication Number | Publication Date |
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| CN214019508U true CN214019508U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022465168.3U Active CN214019508U (en) | 2020-10-30 | 2020-10-30 | Brush type self-cleaning filter |
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| CN (1) | CN214019508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797225A (en) * | 2022-06-07 | 2022-07-29 | 华能鹤岗发电有限公司 | Tubular water cap capable of being automatically cleaned by water flow driving |
-
2020
- 2020-10-30 CN CN202022465168.3U patent/CN214019508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797225A (en) * | 2022-06-07 | 2022-07-29 | 华能鹤岗发电有限公司 | Tubular water cap capable of being automatically cleaned by water flow driving |
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