CN218740504U - Back flush filter - Google Patents
Back flush filter Download PDFInfo
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- CN218740504U CN218740504U CN202223161131.7U CN202223161131U CN218740504U CN 218740504 U CN218740504 U CN 218740504U CN 202223161131 U CN202223161131 U CN 202223161131U CN 218740504 U CN218740504 U CN 218740504U
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- rotating shaft
- backflush
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Abstract
The utility model discloses a back flush filter, its technical scheme is: including filter housing, filter housing bottom inner wall connection has a section of thick bamboo, strains a section of thick bamboo top and bottom and all sets up to uncovered, strains a section of thick bamboo top and is connected with casing and strain a section of thick bamboo and be connected through sealed bearing, strain a section of thick bamboo and the outside cover of casing is equipped with backup pad one and backup pad two respectively, backup pad one and the equal fixed connection of backup pad two inside filter housing, the beneficial effects of the utility model are that: two rotations in pivot just can make four cleaning brush rotate on four filter screens respectively to clean the impurity on filter screen surface, and strain a rotation and can make four filter screens rotate and filter screen pivoted direction and cleaning brush pivoted opposite direction, just can increase the quality of cleaning like this when cleaning impurity, thereby clean the impurity on filter screen surface, just can guarantee like this that the filter screen is washed totally when carrying out the backwash filter screen, thereby avoid appearing washing unclean phenomenon.
Description
Technical Field
The utility model relates to a filter technical field, concretely relates to back flush filter.
Background
The back-flushing filter is a precise device which directly intercepts impurities in water by using a filter screen, removes suspended matters and particles in the water body, reduces turbidity, purifies water, reduces the generation of system dirt, bacteria, algae, rust and the like, and purifies the water and protects other equipment of the system to normally work;
the backwashing filter needs to clean impurities on the filter screen after being used for a period of time, but the conventional backwashing filter is found to be directly used for backwashing on the filter screen when being cleaned, and does not have the function of cleaning the impurities on the filter screen when being backwashed, so that the phenomenon that part of impurities are not washed cleanly easily exists during flushing, and improvement is needed;
therefore, the invention is necessary to invent a backwashing filter.
Disclosure of Invention
Therefore, the utility model provides a backwashing filter, which aims to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a backwash filter, includes filter housing, the wall connection has and strains a section of thick bamboo bottom, it all sets up to uncovered to strain a section of thick bamboo top and bottom, it is connected with casing and strains a section of thick bamboo and be connected through sealed bearing to strain a section of thick bamboo top, it is equipped with backup pad one and backup pad two with the outside cover respectively to strain a section of thick bamboo, backup pad one and the equal fixed connection of backup pad two are inside filter housing, strain four inside fixedly connected with four of section of thick bamboo and be the concatenation board of linear evenly distributed, four the inside all fixed filter screen that is equipped with of concatenation board, a backup pad bottom fixedly connected with motor, motor output shaft fixedly connected with pivot one, a pivot bottom runs through backup pad one and backup pad two, the casing top is equipped with pivot two, two pivots two bottoms run through casing and four concatenation boards, two sides fixedly connected with four of pivot, four cleaning brushes contact with four filter screen tops respectively, be equipped with drive assembly one between pivot one and the section of thick bamboo, be equipped with drive assembly two between pivot one and the pivot two.
Preferably, one driving assembly comprises a gear and a gear ring, the gear is fixedly sleeved outside the first rotating shaft, the gear ring is fixedly sleeved outside the filter cylinder, the gear is positioned on one side of the gear ring and meshed with the gear ring, and the gear ring are positioned on the inner sides of the first support plate and the second support plate.
Preferably, the second driving assembly comprises two chain wheels and a chain, the two chain wheels are respectively fixedly sleeved on the first rotating shaft and the second rotating shaft, the chain is sleeved on the two chain wheels, the two chain wheels are connected through chain driving, and the chain wheels and the chain are located at the top of the shell.
Preferably, the outer side of the top of the shell is provided with a first pipeline, the bottom end of the first pipeline penetrates through the filter shell and extends into the shell, the first pipeline is fixedly connected with the filter shell and the shell, and the outer part of the first pipeline is provided with a first electronic switch valve.
Preferably, the outside of one side of the filter shell is provided with a second pipeline, one end of the second pipeline penetrates through the filter shell and extends into the shell, the second pipeline is fixedly connected with the filter shell and the shell, and the outside of the second pipeline is provided with a second electronic switch valve.
Preferably, a third pipeline is arranged on the outer side of the bottom of the filter shell, the top end of the third pipeline extends into the filter cartridge, the third pipeline is fixedly connected with the filter shell, and a third electronic switch valve is arranged outside the third pipeline.
Preferably, the outer side of the bottom of the filter shell is provided with a fourth pipeline, the fourth pipeline is located on one side of the third pipeline, the top end of the fourth pipeline extends into the filter cylinder, the fourth pipeline is fixedly connected with the filter shell, the fourth electronic switch valve is arranged outside the fourth pipeline, and the fourth pipeline is in an L shape.
Preferably, the four corners of the bottom of the filter shell are fixedly connected with supporting legs.
Preferably, the second rotating shaft is connected with the frame body and the connecting plate through a sealing bearing, and the filter cartridge is connected with the filter shell through a sealing bearing.
Preferably, the first rotating shaft is connected with the first support plate and the second support plate through bearings, the filter cartridge is connected with the first support plate through bearings, and the shell is connected with the second support plate through bearings.
The beneficial effects of the utility model are that:
the utility model discloses a let in water from pipeline four and strain a section of thick bamboo inside, just so can make water from the following upward flow, just so can realize the function of backwash, control motor work when carrying out backwash, motor work drives pivot one and rotates, then just can make pivot two rotate with straining a section of thick bamboo under drive assembly one and drive assembly two's design, pivot two rotate and just can make four cleaning brushes rotate respectively on four filter screens, thereby clean the impurity on filter screen surface, and strain a section of thick bamboo and rotate and make four filter screen rotations and filter screen pivoted direction and cleaning brush pivoted opposite direction, just so can increase the quality of cleaning when cleaning impurity, thereby clean the impurity on filter screen surface, just so can make the filter screen washed cleaner when carrying out the backwash filter screen.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used to cooperate with the contents disclosed in the specification for the people familiar with the art to understand and read, and are not used to limit the practical limit condition of the present invention, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the coverage range of the technical contents disclosed in the present invention without affecting the function and the achievable purpose of the present invention
Fig. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a view of the present invention a front perspective cross-sectional view of;
fig. 3 is an enlarged view of a point a in fig. 2 provided by the present invention;
fig. 4 is a perspective view of the present invention provided without a filter housing;
in the figure: the filter comprises a filter shell 1, a filter cartridge 2, a shell 3, a first support plate 4, a second support plate 5, a connecting plate 6, a filter screen 7, a motor 8, a first rotating shaft 9, a second rotating shaft 10, a cleaning brush 11, a gear 12, a gear ring 13, a sprocket 14, a chain 15, a first pipeline 16, a first electronic switch valve 17, a second pipeline 18, a second electronic switch valve 19, a third pipeline 20, a third electronic switch valve 21, a fourth pipeline 22, a fourth electronic switch valve 23 and 24 supporting legs.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-4, the utility model provides a backwashing filter, including filter shell 1, filter shell 1 bottom inner wall is connected with and strains a 2, it is open to strain a 2 top and bottom, it is connected with casing 3 and strain a 2 and be connected through sealed bearing to strain a 2 top, strain a 2 and casing 3 outside and overlap respectively and be equipped with backup pad one 4 and backup pad two 5, backup pad one 4 and backup pad two 5 are all fixed connection inside filter shell 1, strain a 2 inside fixed connection have four linking board 6 that are the straight line shape evenly distributed, four linking board 6 inside all fixed the inlaying filter screen 7, backup pad one 4 bottom fixed connection has motor 8, motor 8 output shaft fixed connection has pivot one 9, pivot one 9 bottom runs through backup pad one 4 and backup pad two 5, casing 3 top is equipped with pivot two 10, pivot two 10 bottom runs through casing 3 and four linking board 6, pivot two 10 one side fixed connection has four cleaning brushes 11, four cleaning brushes 11 contact with four filter screen 7 tops respectively, be equipped with drive assembly one between pivot one 9 and strain a 2, be equipped with drive assembly two 10 between pivot one 9 and pivot two 10;
in the embodiment, the motor 8 works to drive the first rotating shaft 9 to rotate, then the second rotating shaft 10 and the filter cylinder 2 can rotate under the design of the first driving component and the second driving component, the second rotating shaft 10 can rotate to enable the four cleaning brushes 11 to respectively rotate on the four filter screens 7, so that impurities on the surfaces of the filter screens 7 are cleaned, the filter cylinder 2 rotates to enable the four filter screens 7 to rotate, the rotating direction of the filter screens 7 is opposite to that of the cleaning brushes 11, so that the cleaning quality can be increased when the impurities are cleaned, the impurities on the surfaces of the filter screens 7 are cleaned, the filter screens 7 can be ensured to be completely washed when the filter screens 7 are reversely washed, and the phenomenon that the filter screens are not cleanly washed is avoided;
wherein, in order to realize the purpose of transmission, this device adopts following technical scheme to realize: the first driving assembly comprises a gear 12 and a gear ring 13, the gear 12 is fixedly sleeved outside the first rotating shaft 9, the gear ring 13 is fixedly sleeved outside the filter cartridge 2, the gear 12 is positioned on one side of the gear ring 13 and meshed with the gear ring 13, the gear 12 and the gear ring 13 are positioned on the inner sides of the first support plate 4 and the second support plate 5, the second driving assembly comprises two chain wheels 14 and a chain 15, the two chain wheels 14 are respectively and fixedly sleeved outside the first rotating shaft 9 and the second rotating shaft 10, the chain 15 is sleeved outside the two chain wheels 14, the two chain wheels 14 are in driving connection through the chain 15, the chain wheels 14 and the chain 15 are positioned at the top of the shell 3, and the second rotating shaft 10 and the first rotating shaft 9 can rotate simultaneously through the chain 15;
wherein, in order to realize the purpose of intaking, this device adopts following technical scheme to realize: the outer side of the top of the shell 3 is provided with a first pipeline 16, the bottom end of the first pipeline 16 penetrates through the filter shell 1 and extends into the shell 3, the first pipeline 16 is fixedly connected with the filter shell 1 and the shell 3, an electronic switch valve I17 is arranged outside the first pipeline 16, and when the device is used, an existing water inlet pipe can be connected with the first pipeline 16, so that water can enter the device;
wherein, in order to realize the mesh that the rivers that wash filter screen 7 go out, this device adopts following technical scheme to realize: a second pipeline 18 is arranged outside one side of the filter shell 1, one end of the second pipeline 18 penetrates through the filter shell 1 and extends into the shell 3, the second pipeline 18 is fixedly connected with the filter shell 1 and the shell 3, a second electronic switch valve 19 is arranged outside the second pipeline 18, and an existing sewage discharge pipe can be connected with the second pipeline 18 when the filter is used, so that water for washing the filter screen 7 can flow out;
wherein, in order to realize the purpose of water, this device adopts following technical scheme to realize: the outer side of the bottom of the filter shell 1 is provided with a third pipeline 20, the top end of the third pipeline 20 extends into the filter cartridge 2, the third pipeline 20 is fixedly connected with the filter shell 1, the outer part of the third pipeline 20 is provided with a third electronic switch valve 21, and an existing water outlet pipe can be connected with the third pipeline 20 when the filter cartridge is used, so that filtered clean water can flow out;
wherein, in order to realize the water that washes filter screen 7 and enter into the inside purpose of device, this device adopts following technical scheme to realize: a fourth pipeline 22 is arranged on the outer side of the bottom of the filter shell 1, the fourth pipeline 22 is positioned on one side of the third pipeline 20, the top end of the fourth pipeline 22 extends into the filter cartridge 2, the fourth pipeline 22 is fixedly connected with the filter shell 1, an electronic switch valve four 23 is arranged outside the fourth pipeline 22, the fourth pipeline 22 is L-shaped, and an existing water inlet pipe can be connected with the fourth pipeline 22 when the filter cartridge is used, so that water for washing the filter screen 7 can enter the device;
wherein, in order to realize the purpose of supporting, this device adopts following technical scheme to realize: four corners of the bottom of the filter shell 1 are fixedly connected with supporting legs 24, and the supporting legs 24 can support the device;
wherein, in order to realize the purpose of sealing, this device adopts following technical scheme to realize: the second rotating shaft 10 is connected with the frame body and the connecting plate 6 through a sealing bearing, the filter cartridge 2 is connected with the filter shell 1 through the sealing bearing, and the sealing bearing is connected, so that not only can abrasion be reduced, but also the phenomenon of bearing water inflow can be avoided, and water leakage can be avoided;
wherein, in order to realize the purpose of reducing the abrasion, the device adopts the following technical scheme to realize: the first rotating shaft 9 is connected with the first support plate 4 and the second support plate 5 through bearings, the filter cartridge 2 is connected with the first support plate 4 through bearings, and the shell 3 is connected with the second support plate 5 through bearings, so that abrasion can be reduced through bearing connection.
The utility model discloses a use as follows: when the utility model is used, the device is placed in a proper place, the water inlet pipe is connected with the first pipeline 16 of the device when water is filtered, the water outlet pipe is connected with the third pipeline 20 in the device, the first electronic switch valve 17 and the third electronic switch valve 21 are controlled to be in an opened state, the second electronic switch valve 19 and the electronic switch valve are in a closed state, so that the water can enter the material cylinder through the first pipeline 16, then impurities such as suspended matters and particles in the water can be filtered through the four filter screens 7, and meshes of the filter screens 7 in the device are gradually reduced from top to bottom, so that the filtering quality can be ensured when the impurities are filtered, and finally, the filtered clean water can be discharged into the water outlet pipe through the third pipeline 20;
when the device is used for a period of time and impurities adhered to the surface of the filter screen 7 need to be cleaned, the first electronic switch valve 17 and the third electronic switch valve 21 are controlled to be in a closed state, the second electronic switch valve 19 and the electronic switch valve are in an open state, then the water inlet pipe is connected with the fourth pipeline 22, the sewage discharge pipe is connected with the second pipeline 18 in the device, then water for cleaning the filter screen 7 continuously enters the material cylinder through the fourth pipeline 22, so that the water flows from bottom to top, the reverse washing function can be realized, the motor 8 is controlled to work while the reverse washing is performed, the motor 8 works to drive the first rotating shaft 9 to rotate, the first rotating shaft 9 rotates to drive the chain 15 to rotate, the chain 15 rotates to drive the second rotating shaft 10 to rotate, the four cleaning brushes 11 can respectively rotate on the four filter screens 7, so that the impurities on the surface of the filter screen 7 are cleaned, the first rotating shaft 9 can also rotate the gear 12, the gear 12 rotates to drive the gear ring gear 13 to rotate to drive the filter cartridge 2 to rotate, the rotation of the filter cartridge 2 can enable the four cleaning brushes 7 to rotate, the impurities on the surface of the filter screen 7 to be cleaned, so that the impurities on the filter screen 7 can be cleaned, the cleaning brushes, the filter screen 7, the impurity discharge the clean impurities on the filter screen 7, and the filter screen 7, so that the impurity discharge pipe can be cleaned, when the filter screen 7, and the impurity discharge pipe can be cleaned, so that the impurity discharge water can be cleaned, and the impurity discharge pipe 18, so that the impurity discharge is discharged from the filter screen 7, and the filter screen 7, so that the impurity discharge is prevented from the filter screen 7, and the filter screen 7;
the motor 8 and other electronic products used in the device belong to well-developed products in the prior art, so the types of the motor 8 and other electronic products and control circuit diagrams do not need to be repeatedly mentioned in the application, and how an external water inlet pipe, an external water outlet pipe and an external sewage discharge pipe are connected with a pipeline in the device when the device is used is also not mentioned.
The above is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (10)
1. A backflush filter comprising a filter housing (1), characterized in that: the filter comprises a filter shell (1), wherein a filter cylinder (2) is connected to the inner wall of the bottom of the filter shell (1), the top and the bottom of the filter cylinder (2) are both open, a shell (3) is connected to the top of the filter cylinder (2), the shell (3) is connected with the filter cylinder (2) through a sealing bearing, a first support plate (4) and a second support plate (5) are respectively sleeved outside the filter cylinder (2) and the shell (3), the first support plate (4) and the second support plate (5) are both fixedly connected inside the filter shell (1), four connecting plates (6) which are uniformly distributed in a linear shape are fixedly connected inside the filter cylinder (2), a filter screen (7) is fixedly embedded inside the connecting plates (6), a motor (8) is fixedly connected to the bottom of the first support plate (4), a first rotating shaft (9) is fixedly connected to an output shaft of the motor (8), the first rotating shaft (9) penetrates through the first support plate (4) and the second support plate (5), a second rotating shaft (10) is arranged at the top of the shell (3), the second rotating shaft (10) penetrates through the shell (3) and four cleaning brushes (11) are respectively in contact with the top of the filter cylinder (2), and a second driving assembly is arranged between the first rotating shaft (9) and the second rotating shaft (10).
2. The backflush filter of claim 1, wherein: drive assembly one includes gear (12) and ring gear (13), gear (12) fixed cover is established in pivot (9) outside, ring gear (13) fixed cover is established and is strained section of thick bamboo (2) outside, gear (12) are located ring gear (13) one side and mesh mutually with ring gear (13), gear (12) and ring gear (13) are located backup pad (4) and backup pad two (5) inboardly.
3. The backflush filter of claim 1, wherein: drive assembly two includes two sprocket (14) and chain (15), two sprocket (14) fixed cover respectively is established in pivot one (9) and pivot two (10) outsidely, chain (15) cover is established in two sprocket (14) outsidess, two sprocket (14) pass through chain (15) drive and connect, sprocket (14) and chain (15) are located casing (3) top.
4. The backflush filter of claim 1, wherein: the utility model discloses a filter, including casing (3), casing (3) top outside is equipped with pipeline (16), inside pipeline (16) bottom run through filter housing (1) and extend to casing (3), pipeline (16) and the equal fixed connection of filter housing (1) and casing (3), pipeline (16) outside is equipped with electronic switch valve (17).
5. The backflush filter of claim 1, wherein: the outside of one side of the filter shell (1) is provided with a second pipeline (18), one end of the second pipeline (18) penetrates through the filter shell (1) and extends to the inside of the shell (3), the second pipeline (18) is fixedly connected with the filter shell (1) and the shell (3), and the outside of the second pipeline (18) is provided with a second electronic switch valve (19).
6. The backflush filter of claim 1, wherein: the filter comprises a filter shell (1) and is characterized in that a third pipeline (20) is arranged on the outer side of the bottom of the filter shell (1), the top end of the third pipeline (20) extends into a filter cylinder (2), the third pipeline (20) is fixedly connected with the filter shell (1), and a third electronic switch valve (21) is arranged outside the third pipeline (20).
7. The backflush filter of claim 1, wherein: the filter is characterized in that a pipeline four (22) is arranged on the outer side of the bottom of the filter shell (1), the pipeline four (22) is located on one side of a pipeline three (20), the top end of the pipeline four (22) extends into the filter cylinder (2), the pipeline four (22) is fixedly connected with the filter shell (1), an electronic switch valve four (23) is arranged outside the pipeline four (22), and the pipeline four (22) is L-shaped.
8. The backflush filter of claim 1, wherein: all fixedly connected with supporting legs (24) in filter housing (1) bottom four corners department.
9. The backflush filter of claim 1, wherein: the second rotating shaft (10) is connected with the frame body and the connecting plate (6) through a sealing bearing, and the filter cartridge (2) is connected with the filter shell (1) through the sealing bearing.
10. The backflush filter of claim 1, wherein: the rotating shaft I (9) is connected with the supporting plate I (4) and the supporting plate II (5) through bearings, the filter cartridge (2) is connected with the supporting plate I (4) through bearings, and the shell (3) is connected with the supporting plate II (5) through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223161131.7U CN218740504U (en) | 2022-11-28 | 2022-11-28 | Back flush filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223161131.7U CN218740504U (en) | 2022-11-28 | 2022-11-28 | Back flush filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218740504U true CN218740504U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223161131.7U Active CN218740504U (en) | 2022-11-28 | 2022-11-28 | Back flush filter |
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| CN (1) | CN218740504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117695725A (en) * | 2023-12-26 | 2024-03-15 | 宁波市绕城高速连接线建设有限公司 | Geothermal pipeline sand filtering treatment device for geothermal construction of asphalt pavement |
-
2022
- 2022-11-28 CN CN202223161131.7U patent/CN218740504U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117695725A (en) * | 2023-12-26 | 2024-03-15 | 宁波市绕城高速连接线建设有限公司 | Geothermal pipeline sand filtering treatment device for geothermal construction of asphalt pavement |
| CN117695725B (en) * | 2023-12-26 | 2024-05-14 | 宁波市绕城高速连接线建设有限公司 | Geothermal pipeline sand filtering treatment device for geothermal construction of asphalt pavement |
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