CN220214193U - Novel turntable filter for sewage treatment - Google Patents
Novel turntable filter for sewage treatment Download PDFInfo
- Publication number
- CN220214193U CN220214193U CN202321777419.9U CN202321777419U CN220214193U CN 220214193 U CN220214193 U CN 220214193U CN 202321777419 U CN202321777419 U CN 202321777419U CN 220214193 U CN220214193 U CN 220214193U
- Authority
- CN
- China
- Prior art keywords
- filter
- equipment body
- sewage treatment
- mud
- collecting cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000010865 sewage Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 abstract description 16
- 238000011010 flushing procedure Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 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
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a novel turntable filter for sewage treatment, which comprises an equipment body and a plurality of groups of filter discs arranged in the equipment body through hollow rotating shafts, wherein the filter discs rotate through driving components, the front ends of the filter discs are respectively provided with a back cleaning component, and the back cleaning components are connected with a high-pressure water supply pump and a water suction pump which are arranged on the outer wall of the equipment body through connecting pipes; a mud discharging component is arranged below the equipment body; a liquid level meter is arranged at the top end of the device body. According to the utility model, the high-pressure spray nozzle is utilized to perform high-pressure water spraying impact on the filter cloth on the filter disc, so that the mud on the filter cloth is quickly flushed down, then the mud is collected away through the bottom of the collecting cover, and the mud on the filter cloth can be effectively flushed down by utilizing the impact of high-pressure water, so that the high-efficiency and the high-speed flushing are realized.
Description
Technical Field
The utility model relates to the technical field of sewage treatment equipment, in particular to a novel turntable filter for sewage treatment.
Background
In the prior art, a fiber rotary disc filter is disclosed in the Chinese patent application publication with the authority of CN 214570826U, and comprises a box body, a water inlet is formed in one side wall of the box body, a central cylinder is arranged in the middle of the box body, a turning device is arranged at the end part of the central cylinder and is driven to rotate by a motor, and the turning device drives the central cylinder to rotate; the central cylinder is provided with a dirt sucking device and a plurality of disc frames; a water outlet is formed in one side wall, far away from the water inlet, of the central cylinder; the bottom of the central cylinder is provided with a mud discharging pipe; the disc frame is provided with a filter screen and filter cloth, and the filter cloth is woven by stainless steel wires or polyester fibers; one side of the disc frame is provided with a back flushing device which is a high-pressure-resistant umbrella-shaped high-speed injection system.
However, when the filter cloth on the filter disc is cleaned, the rotary disc filter only adopts the high-pressure-resistant umbrella-shaped high-speed spraying system to absorb the dirt particles attached to the filter cloth, but the absorbing effect is not ideal, the dirt particles are wet, the absorbing force is strong, the filter cloth is woven by stainless steel wires or polyester fibers, dirt is easily hidden, residual dirt is always remained on the filter cloth after the absorption, and the cleaning effect is not ideal.
Disclosure of Invention
The utility model aims to provide a novel turntable filter for sewage treatment, which solves the problems.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a novel turntable filter for sewage treatment, which comprises an equipment body and a plurality of groups of filter discs arranged in the equipment body through hollow rotating shafts, wherein the filter discs rotate through driving components, the front ends of the filter discs are respectively provided with a back cleaning component, and the back cleaning components are connected with a high-pressure water supply pump and a water suction pump which are arranged on the outer wall of the equipment body through connecting pipes; a mud discharging component is arranged below the equipment body; and a liquid level meter is arranged at the top end of the inner part of the equipment body.
Further, the driving assembly comprises a motor arranged at the top of the equipment body, chain wheels are arranged at the output end of the motor and on the rotating shaft, and the two chain wheels are connected through a chain.
Further, a cover plate is arranged at the top of the equipment body.
Further, the apparatus body is supported by the support legs.
Further, the back cleaning component comprises a collecting cover arranged on the front end face of the filter disc, the inside of the collecting cover is hollow, an opening is formed in one side, close to the filter disc, of the collecting cover, a row of high-pressure spray heads are arranged in the collecting cover, the high-pressure spray heads are connected to the top of the collecting cover through a water dividing pipe, the high-pressure spray heads are downwards inclined and point to the filter disc, the water dividing pipe is connected with a high-pressure water supply pump through a connecting pipe, and one water inlet end of the high-pressure water supply pump is connected with a clear water area of the equipment body through the connecting pipe; the collecting tank is formed at the bottom of the collecting cover below the high-pressure spray head, the bottom of the collecting tank is connected with the water pump through a connecting pipe, and one end of an outlet of the water pump is arranged in the collecting barrel.
Further, the mud discharging assembly comprises a plurality of mud pumping pipes connected with the bottom of the equipment body, the other ends of the mud pumping pipes are connected with pumps arranged on the equipment body, and the output of the pumps is arranged in the collecting barrel.
Compared with the prior art, the utility model has the beneficial technical effects that:
according to the utility model, the high-pressure spray nozzle is utilized to perform high-pressure water spraying impact on the filter cloth on the filter disc, so that the mud on the filter cloth is quickly flushed down, then the mud is collected away through the bottom of the collecting cover, and the mud on the filter cloth can be effectively flushed down by utilizing the impact of high-pressure water, so that the high-efficiency and the high-speed flushing are realized.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a front view of a novel rotary disc filter for sewage treatment according to the present utility model;
FIG. 2 is a top view of the novel rotary disc filter for sewage treatment of the present utility model;
FIG. 3 is a side cross-sectional view of the novel rotary disc filter for sewage treatment of the present utility model;
FIG. 4 is a schematic view of the internal structure of the backwash assembly;
reference numerals illustrate: 1. an equipment body; 2. a rotating shaft; 3. a filter disc; 4. a high-pressure water supply pump; 5. a water pump; 6. a liquid level gauge; 7. a motor; 8. a cover plate; 9. support legs; 10. a collection cover; 11. a high pressure nozzle; 12. a water diversion pipe; 13. and (5) a silt pumping pipe.
Detailed Description
As shown in fig. 1-4, a novel turntable filter for sewage treatment comprises an equipment body 1 and a plurality of groups of filter discs 3 arranged in the equipment body 1 through a hollow rotating shaft 2, wherein the filter discs 3 rotate through a driving assembly.
The driving assembly comprises a motor 7 arranged at the top of the equipment body 1, chain wheels are arranged at the output end of the motor 7 and the rotating shaft 2, and the two chain wheels are connected through a chain.
The top of the equipment body 1 is provided with a cover plate 8, and the equipment body 1 is supported by supporting legs 9.
The front end of each filter disc 3 is provided with a back cleaning component, the back cleaning component comprises a collecting cover 10 arranged on the front end face of each filter disc 3, the inside of the collecting cover 10 is hollow, one side of the collecting cover 10, which is close to the filter disc 3, is provided with an opening, a row of high-pressure spray heads 11 are arranged in the collecting cover 10, the high-pressure spray heads 11 are connected to the top of the collecting cover 10 through a water diversion pipe 12, the high-pressure spray heads 11 are downwards inclined and point to the filter discs 3, the water diversion pipe 12 is connected with the high-pressure water supply pump 4 through a connecting pipe, and the water inlet end of the high-pressure water supply pump 4 is connected with a clear water area of the equipment body 1 through the connecting pipe; the bottom of the collecting cover 10 below the high-pressure spray head 11 forms a collecting tank, the bottom of the collecting tank is connected with the water pump 5 through a connecting pipe, and one end of the outlet of the water pump 5 is arranged in the collecting barrel.
The device comprises a device body 1, and is characterized in that a sludge discharging assembly is arranged below the device body 1 and comprises a plurality of sludge pumping pipes 13 connected with the bottom of the device body 1, the other ends of the sludge pumping pipes 13 are connected with pumps arranged on the device body 1, and the output of the pumps is arranged in a collecting barrel.
The liquid level meter 6 is installed on the inside top of the equipment body 1, and the height of the water surface is judged through the liquid level meter 6.
The action process of the utility model is as follows:
sewage enters from one water inlet end of the equipment body 1, filtering is carried out through filter cloth on the filter disc 3, filtered clean water is discharged after being buffered in a buffer zone at one outlet end of the equipment body 1, along with filtering for a period of time, suspended matters in the sewage have a plurality of bottoms, a plurality of suspended matters are intercepted by the filter cloth and are continuously enriched, the filtering flux of the filter cloth is reduced, the liquid level inside the equipment body 1 is gradually increased, monitoring is carried out through the liquid level meter 6, when the set value is reached, feeding of the sewage is stopped, after a period of time, the water level is reduced, the part of the filter disc 3 is exposed out of the water surface, then the motor 7 is started, the rotating shaft 2 is driven to rotate, so that the filter disc 3 is driven to rotate, meanwhile, the high-pressure water supply pump 4 and the water suction pump 5 are started, the high-pressure spray head 11 washes the rotating filter cloth, the most of the washed sludge is collected by the collecting tank 10, after washing is finished, the high-pressure water supply pump 4, the water suction pump 5 and the motor 7 stop working, then the pump at the bottom of the equipment body 1 starts working, the sludge at the bottom of the equipment body 1 is cleaned by the pumping tube 13, and the sludge at the bottom of the equipment body 1 is cleaned after cleaning is finished, and the feeding of the sewage is recovered.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (6)
1. A novel rotary disc filter for sewage treatment is characterized in that: the device comprises a device body (1) and a plurality of groups of filter discs (3) arranged in the device body (1) through hollow rotating shafts (2), wherein the filter discs (3) rotate through driving components, the front ends of the filter discs (3) are respectively provided with a back cleaning component, and the back cleaning components are connected with a high-pressure water supply pump (4) and a water suction pump (5) which are arranged on the outer wall of the device body (1) through connecting pipes; a mud discharging component is arranged below the equipment body (1); a liquid level meter (6) is arranged at the top end of the device body (1).
2. The novel rotary disc filter for sewage treatment according to claim 1, wherein: the driving assembly comprises a motor (7) arranged at the top of the equipment body (1), chain wheels are arranged at the output end of the motor (7) and on the rotating shaft (2), and the two chain wheels are connected through a chain.
3. The novel rotary disc filter for sewage treatment according to claim 1, wherein: the top of the equipment body (1) is provided with a cover plate (8).
4. The novel rotary disc filter for sewage treatment according to claim 1, wherein: the device body (1) is supported by support legs (9).
5. The novel rotary disc filter for sewage treatment according to claim 1, wherein: the back cleaning assembly comprises a collecting cover (10) arranged on the front end face of the filter disc (3), the inside of the collecting cover (10) is hollow, an opening is formed in one side, close to the filter disc (3), of the collecting cover (10), a row of high-pressure spray heads (11) are arranged in the collecting cover (10), the high-pressure spray heads (11) are connected to the top of the collecting cover (10) through water distribution pipes (12), the high-pressure spray heads (11) are downwards inclined and point to the filter disc (3), the water distribution pipes (12) are connected with a high-pressure water supply pump (4) through connecting pipes, and one water inlet end of the high-pressure water supply pump (4) is connected with a clear water area of the equipment body (1) through connecting pipes; the collecting tank is formed at the bottom of the collecting cover (10) below the high-pressure spray head (11), the bottom of the collecting tank is connected with the water suction pump (5) through a connecting pipe, and one end of an outlet of the water suction pump (5) is arranged in the collecting barrel.
6. The novel rotary disc filter for sewage treatment according to claim 5, wherein: the mud discharging assembly comprises a plurality of mud pumping pipes (13) connected with the bottom of the equipment body (1), the other ends of the mud pumping pipes (13) are connected with pumps arranged on the equipment body (1), and the output of the pumps is arranged in the collecting barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321777419.9U CN220214193U (en) | 2023-07-07 | 2023-07-07 | Novel turntable filter for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321777419.9U CN220214193U (en) | 2023-07-07 | 2023-07-07 | Novel turntable filter for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220214193U true CN220214193U (en) | 2023-12-22 |
Family
ID=89172781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321777419.9U Active CN220214193U (en) | 2023-07-07 | 2023-07-07 | Novel turntable filter for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220214193U (en) |
-
2023
- 2023-07-07 CN CN202321777419.9U patent/CN220214193U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |