CN211328402U - Filter belt cleaning device for sewage treatment - Google Patents
Filter belt cleaning device for sewage treatment Download PDFInfo
- Publication number
- CN211328402U CN211328402U CN201922128479.8U CN201922128479U CN211328402U CN 211328402 U CN211328402 U CN 211328402U CN 201922128479 U CN201922128479 U CN 201922128479U CN 211328402 U CN211328402 U CN 211328402U
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- Prior art keywords
- casing
- shell
- filter screen
- sewage treatment
- filter
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Abstract
The utility model discloses a filter belt cleaning device for sewage treatment, including casing, change mechanism and back flush mechanism, change the mechanism setting in the inside of casing, back flush mechanism sets up in the inside of casing and is located the right side of changing the mechanism, and the casing includes casing, inlet tube, outlet pipe, filter screen, mounting groove and slag pipe, the left top fixedly connected with inlet tube of casing. The utility model discloses a casing, inlet tube, outlet pipe, filter screen, mounting groove, slag pipe, change mouth, sealed lid, sealed pad, pivot, spacing pin, bracing piece, sealed slide, rubber seal, reset spring, driving motor, mutually supporting between the cam, realized a filter belt cleaning device for sewage treatment, have the back flush function, can carry out the back flush with the impurity that adsorbs on the filter screen, both guaranteed filtration efficiency, made things convenient for staff's operation again, and the convenience carries out the dismouting to the filter screen.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a filter belt cleaning device for sewage treatment.
Background
The filter is the indispensible device on the sewage pipeline of carrying, can carry out prefiltering to sewage, reduce some big impurity, but filter screen blocking's phenomenon appears easily in long-time use in the filter, thereby influence the filter effect, especially when filtering the great liquid of impurity, often cause impurity absorption to intake the side at the filter screen, not only reduce filtration efficiency, and it is comparatively inconvenient to clear up moreover, and it is inconvenient to change the filter screen at abluent in-process, so we need a filter belt cleaning device for sewage treatment to solve above-mentioned problem, satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a filter cleaning device for sewage treatment.
In order to achieve the above object, the utility model provides a following technical scheme: a cleaning device for a filter for sewage treatment comprises a machine shell, a replacing mechanism and a back washing mechanism, wherein the replacing mechanism is arranged in the machine shell, and the back washing mechanism is arranged in the machine shell and positioned on the right side of the replacing mechanism;
the shell comprises a shell, a water inlet pipe, a water outlet pipe, a filter screen, a mounting groove and a slag discharging pipe, wherein the water inlet pipe is fixedly connected to the top of the left side of the shell, the water inlet pipe is arranged on the water inlet pipe, the water outlet pipe is arranged on the right side of the bottom of the shell, a water outlet valve is arranged on the water outlet pipe, the filter screen is arranged in the shell, the mounting groove matched with the bottom of the inner wall of the shell is formed in the bottom of the shell and in the position corresponding to the filter screen, the slag discharging pipe is arranged at the bottom of the shell and;
the replacing mechanism comprises a replacing port, a sealing cover, a sealing gasket, a rotating shaft and a limiting stop lever, the replacing port is formed in the top of the shell and corresponds to the position of the filter screen, the sealing cover matched with the replacing port is arranged at the top of the replacing port, the sealing gasket matched with the replacing port is arranged at the bottom of the sealing cover, the rotating shaft is fixedly connected to the top of the shell and is positioned on the left side of the sealing cover, and the limiting stop lever matched with the rotating shaft is rotatably connected to the surface of the rotating shaft;
the back flush mechanism includes bracing piece, sealed slide, rubber seal, reset spring, driving motor and cam, the quantity of bracing piece is two and fixed mounting on shells inner wall's right side, through sealed slide sliding connection between two bracing pieces, the surface cover of sealed slide is equipped with rubber seal, the surface cover of bracing piece is equipped with reset spring, reset spring's left side and sealed slide's right side fixed connection, reset spring's right side and shells inner wall's right side fixed connection, the back of casing just corresponds the fixed position between two bracing pieces and installs driving motor, driving motor's output shaft runs through the casing and extends to its inside fixedly connected with cam.
Preferably, the left side of the bottom of the inner wall of the shell and the position corresponding to the slag discharging pipe are fixedly connected with a drainage plate.
Preferably, the top of the filter screen is fixedly connected with an operating handle, and the top of the operating handle penetrates through the replacing opening and extends into the replacing opening.
Preferably, the bottom of the limit stop lever is in contact with the top of the sealing cover.
Preferably, the surface of the rubber sealing ring and the inner wall of the shell are contacted with each other.
Preferably, the cam is in contact with the side of the seal slide plate adjacent to the side of the seal slide plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a casing, inlet tube, outlet pipe, filter screen, mounting groove, slag pipe, change mouth, sealed lid, sealed pad, pivot, spacing pin, bracing piece, sealed slide, rubber seal, reset spring, driving motor, mutually supporting between the cam, realized a filter belt cleaning device for sewage treatment, have the back flush function, can carry out the back flush with the impurity that adsorbs on the filter screen, both guaranteed filtration efficiency, made things convenient for staff's operation again, and the convenience carries out the dismouting to the filter screen.
2. The utility model discloses a set up the drainage plate and make the impurity of back flush discharge through the pipe of slagging tap smoothly, make the staff more convenient when changing the filter screen through setting up operating handle.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
FIG. 2 is a schematic structural diagram of a right side view of the present invention;
fig. 3 is a partial enlarged view of a-a in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. a mechanism is replaced; 3. a backwashing mechanism; 101. a housing; 102. a water inlet pipe; 103. a water outlet pipe; 104. a filter screen; 105. mounting grooves; 106. a slag pipe; 201. replacing the port; 202. a sealing cover; 203. a gasket; 204. a rotating shaft; 205. a limit stop lever; 301. a support bar; 302. sealing the sliding plate; 303. a rubber seal ring; 304. a return spring; 305. a drive motor; 306. a cam; 4. a drainage plate; 5. the handle is operated.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a cleaning device for a filter for sewage treatment comprises a casing 1, a replacing mechanism 2 and a back-flushing mechanism 3, wherein the replacing mechanism 2 is arranged inside the casing 1, and the back-flushing mechanism 3 is arranged inside the casing 1 and positioned at the right side of the replacing mechanism 2.
Referring to fig. 1-3, the casing 1 includes a housing 101, a water inlet pipe 102, a water outlet pipe 103, a filter screen 104, a mounting groove 105 and a slag discharging pipe 106, the water inlet pipe 102 is fixedly connected to the top of the left side of the housing 101, a water inlet valve is arranged on the water inlet pipe 102, the water outlet pipe 103 is arranged on the right side of the bottom of the housing 101, a water outlet valve is arranged on the water outlet pipe 103, the filter screen 104 is arranged inside the housing 101, the mounting groove 105 matched with the bottom of the inner wall of the housing 101 is formed at a position corresponding to the filter screen 104, the slag discharging pipe 106 is arranged at the bottom of the housing 101 and at the left side of the filter screen 104, the slag discharging pipe 106 is provided with a slag discharging valve, the left side of the bottom of the inner wall of the housing 101.
Referring to fig. 1-3, the replacing mechanism 2 includes a replacing port 201, a sealing cover 202, a sealing gasket 203, a rotating shaft 204 and a limit stop lever 205, the top of the filter screen 104 is fixedly connected with an operating handle 5, the top of the operating handle 5 penetrates through the replacing port 201 and extends into the replacing port, the operating handle 5 is arranged to make it more convenient for a worker to replace the filter screen 104, the replacing port 201 is arranged at the top of the casing 101 and corresponds to the filter screen 104, the sealing cover 202 adapted to the replacing port 201 is arranged at the top of the replacing port 201, the sealing gasket 203 adapted to the replacing port 201 is arranged at the bottom of the sealing cover 202, the rotating shaft 204 is fixedly connected at the top of the casing 101 and is located at the left side of the sealing cover 202, the limit stop lever 205 adapted to the rotating shaft 204 is rotatably connected to the surface of the rotating shaft 204, and.
Referring to fig. 1-3, the backwashing mechanism 3 includes two support rods 301, two seal sliding plates 302, rubber seal rings 303, return springs 304, a driving motor 305 and a cam 306, the two support rods 301 are fixedly installed on the right side of the inner wall of the casing 101, the two support rods 301 are slidably connected through the seal sliding plates 302, the rubber seal rings 303 are sleeved on the surface of the seal sliding plates 302, the surface of the rubber seal rings 303 and the inner wall of the casing 101 are in contact with each other, the return springs 304 are sleeved on the surface of the support rods 301, the left side of the return springs 304 is fixedly connected with the right side of the seal sliding plates 302, the right side of the return springs 304 is fixedly connected with the right side of the inner wall of the casing 101, the driving motor 305 is fixedly installed on the back side of the casing 101 corresponding to the position between the two support rods 301, one side of the cam 306 close to the sealing sliding plate 302 is contacted with the sealing sliding plate, and the filter cleaning device for sewage treatment is realized through the mutual matching of the shell 101, the water inlet pipe 102, the water outlet pipe 103, the filter screen 104, the mounting groove 105, the slag outlet pipe 106, the replacement port 201, the sealing cover 202, the sealing gasket 203, the rotating shaft 204, the limiting stop lever 205, the supporting rod 301, the sealing sliding plate 302, the rubber sealing ring 303, the reset spring 304, the driving motor 305 and the cam 306, and has a back washing function, so that impurities adsorbed on the filter screen 104 can be back washed, the filtering efficiency is ensured, the operation of workers is facilitated, and the filter screen 104 is convenient to disassemble and assemble.
The working principle is as follows: when the filter screen 104 is blocked, the driving motor 305 is only required to be turned on, and the output shaft of the driving motor drives the cam 306 to rotate, so that the cam 306 extrudes the seal sliding plate 302 at different radiuses, when the cam 306 extrudes the seal sliding plate 302 leftwards, water flow or air on the left side of the filter screen 104 can be extruded to the left side of the filter screen 104, so that impurities on the filter screen 104 can be removed and discharged through the slag outlet pipe 106, when the cam 306 does not extrude the seal sliding plate 302, the seal sliding plate 302 can recover to the original position under the action of the return spring 304, the cam 306 is waited to extrude again, and the filter screen 104 is backwashed in a reciprocating manner; when the filter screen 104 needs to be replaced, the sealing cover 202 can be opened only by shifting the limit stop lever 205 to separate from the sealing cover 202, and then the filter screen 104 is taken out and replaced.
In summary, the following steps: the filter cleaning device for sewage treatment solves the problems mentioned in the background technology by arranging a shell 101, a water inlet pipe 102, a water outlet pipe 103, a filter screen 104, a mounting groove 105, a slag outlet pipe 106, a replacing port 201, a sealing cover 202, a sealing gasket 203, a rotating shaft 204, a limiting stop lever 205, a supporting rod 301, a sealing sliding plate 302, a rubber sealing ring 303, a return spring 304, a driving motor 305 and a cam 306.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a filter belt cleaning device for sewage treatment, includes casing (1), change mechanism (2) and back flush mechanism (3), its characterized in that: the replacing mechanism (2) is arranged in the shell (1), and the backwashing mechanism (3) is arranged in the shell (1) and positioned on the right side of the replacing mechanism (2);
the machine shell (1) comprises a shell (101), a water inlet pipe (102), a water outlet pipe (103), a filter screen (104), a mounting groove (105) and a slag discharging pipe (106), wherein the water inlet pipe (102) is fixedly connected to the top of the left side of the shell (101), a water inlet valve is arranged on the water inlet pipe (102), the water outlet pipe (103) is arranged on the right side of the bottom of the shell (101), a water outlet valve is arranged on the water outlet pipe (103), the filter screen (104) is arranged inside the shell (101), the mounting groove (105) matched with the bottom of the inner wall of the shell (101) is formed in the position, corresponding to the filter screen (104), of the bottom of the shell (101), the position, located on the left side of the filter screen (104), is provided with the slag discharging pipe;
the replacing mechanism (2) comprises a replacing opening (201), a sealing cover (202), a sealing gasket (203), a rotating shaft (204) and a limiting stop lever (205), the replacing opening (201) is formed in the top of the shell (101) and corresponds to the position of the filter screen (104), the sealing cover (202) matched with the replacing opening is arranged at the top of the replacing opening (201), the sealing gasket (203) matched with the replacing opening (201) is arranged at the bottom of the sealing cover (202), the rotating shaft (204) is fixedly connected to the top of the shell (101) and is located on the left side of the sealing cover (202), and the limiting stop lever (205) matched with the rotating shaft (204) is rotatably connected to the surface of the rotating shaft (204);
backwash mechanism (3) includes bracing piece (301), sealed slide (302), rubber seal (303), reset spring (304), driving motor (305) and cam (306), the quantity of bracing piece (301) is two and fixed mounting is on the right side of casing (101) inner wall, through sealed slide (302) sliding connection between two bracing pieces (301), the surface cover of sealed slide (302) is equipped with rubber seal (303), the surface cover of bracing piece (301) is equipped with reset spring (304), the left side of reset spring (304) and the right side fixed connection of sealed slide (302), the right side of reset spring (304) and the right side fixed connection of casing (101) inner wall, the back of casing (101) just corresponds the position fixed mounting between two bracing pieces (301) and has driving motor (305), the output shaft of driving motor (305) runs through casing (101) and extends to its inside fixed connection has cam (306) .
2. A filter cleaning apparatus for sewage treatment according to claim 1, characterized in that: the left side of casing (101) inner wall bottom and the position fixedly connected with drainage plate (4) that corresponds slag pipe (106).
3. A filter cleaning apparatus for sewage treatment according to claim 1, characterized in that: the top fixedly connected with operation handle (5) of filter screen (104), the top of operation handle (5) runs through change mouth (201) and extends to its inside.
4. A filter cleaning apparatus for sewage treatment according to claim 1, characterized in that: the bottom of the limit stop lever (205) is contacted with the top of the sealing cover (202).
5. A filter cleaning apparatus for sewage treatment according to claim 1, characterized in that: the surface of the rubber sealing ring (303) is contacted with the inner wall of the shell (101).
6. A filter cleaning apparatus for sewage treatment according to claim 1, characterized in that: the side of the cam (306) close to the sealing sliding plate (302) is contacted with the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922128479.8U CN211328402U (en) | 2019-12-02 | 2019-12-02 | Filter belt cleaning device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922128479.8U CN211328402U (en) | 2019-12-02 | 2019-12-02 | Filter belt cleaning device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211328402U true CN211328402U (en) | 2020-08-25 |
Family
ID=72130887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922128479.8U Expired - Fee Related CN211328402U (en) | 2019-12-02 | 2019-12-02 | Filter belt cleaning device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211328402U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842780A (en) * | 2021-09-09 | 2021-12-28 | 华能嘉祥发电有限公司 | Ultra-filtration device for combined frame pipeline |
| CN113877268A (en) * | 2021-10-31 | 2022-01-04 | 盖明秀 | Sewage treatment filtering component |
| CN113877267A (en) * | 2021-10-31 | 2022-01-04 | 盖明秀 | Sewage treatment filter screen backflushing device |
| CN113877269A (en) * | 2021-10-31 | 2022-01-04 | 盖明秀 | Sewage filtering device |
-
2019
- 2019-12-02 CN CN201922128479.8U patent/CN211328402U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842780A (en) * | 2021-09-09 | 2021-12-28 | 华能嘉祥发电有限公司 | Ultra-filtration device for combined frame pipeline |
| CN113842780B (en) * | 2021-09-09 | 2024-05-14 | 华能嘉祥发电有限公司 | Ultrafiltration filter equipment for combination frame pipeline |
| CN113877268A (en) * | 2021-10-31 | 2022-01-04 | 盖明秀 | Sewage treatment filtering component |
| CN113877267A (en) * | 2021-10-31 | 2022-01-04 | 盖明秀 | Sewage treatment filter screen backflushing device |
| CN113877269A (en) * | 2021-10-31 | 2022-01-04 | 盖明秀 | Sewage filtering device |
| CN113877269B (en) * | 2021-10-31 | 2022-11-11 | 北京欧力乐环境工程有限公司 | Sewage filtering device |
| CN113877267B (en) * | 2021-10-31 | 2022-11-25 | 安徽泽安智成科技有限公司 | Sewage treatment filter screen recoil device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |