CN112426788A - Self-cleaning sewage treatment device - Google Patents
Self-cleaning sewage treatment device Download PDFInfo
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- CN112426788A CN112426788A CN202011296056.8A CN202011296056A CN112426788A CN 112426788 A CN112426788 A CN 112426788A CN 202011296056 A CN202011296056 A CN 202011296056A CN 112426788 A CN112426788 A CN 112426788A
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- sewage
- vertical
- partition plate
- cavity
- self
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of environmental protection, and particularly discloses a self-cleaning sewage treatment device, which comprises a shell, a sewage inlet pipe, a horizontal partition plate, a purified water outlet pipe, a vertical partition plate and a motor, wherein the shell is provided with a water inlet pipe and a water outlet pipe; the horizontal clapboard is fixedly arranged in the middle of the shell, a vertical clapboard is also fixed on the horizontal clapboard, and a vertical filter cartridge is coaxially fixed on the transmission shaft; a circle of collecting tank with an upward opening is arranged on the outer side of the filter cylinder, and a plurality of nozzles facing the filter cylinder are arranged on the corresponding side wall of the water storage tank in the flushing cavity; a vertical movable sewage draining outlet is formed in the bottom of the filter cylinder; and a fixed sewage draining outlet corresponding to the movable sewage draining outlet is formed in the horizontal partition plate below the purification cavity. The vertical baffle through setting up separates the cartridge filter for two parts, and half is used for washing self-cleaning, and half is used for filtering the use, and timely with the removal drain discharge of debris in the cartridge filter through the bottom, do not need the manual work to clear up, reduce workman's intensity of labour.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a self-cleaning sewage treatment device.
Background
Sewage treatment is in order to make sewage reach the process that the quality of water requirement that discharges into a certain water or reuse purifies it, at first need filter the debris in the sewage through the filter screen at sewage treatment's in-process, remove suspended solid and suspended particle in the sewage, current sewage treatment plant filters through single filter screen, long-time the use can cause the jam to the filter screen, need the workman regularly to clear up the filter screen, guarantees the trafficability characteristic of rivers. However, this method requires a lot of labor, requires workers to disassemble the apparatus, wash the apparatus, install the apparatus again, and requires the apparatus to be stopped for maintenance, which is inconvenient to use, and thus requires improvement of the existing sewage treatment apparatus.
Disclosure of Invention
The present invention is directed to a self-cleaning sewage treatment device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a self-cleaning sewage treatment device comprises a shell, a sewage inlet pipe, a horizontal partition plate, a purified water outlet pipe, a vertical partition plate and a motor; the sewage inlet pipe is communicated with the upper center of the top of the shell, the horizontal clapboard is fixedly arranged in the middle of the shell, the vertical clapboard is also fixed on the horizontal clapboard, and the vertical clapboard divides the upper part of the horizontal clapboard into a washing cavity at the left side and a purification cavity at the right side so as to divide the two sides; a sewage collecting cavity is arranged below the horizontal partition plate and used for collecting the cleaned impurities, and a drain pipe is communicated with the bottom of the sewage collecting cavity to discharge the collected sewage outwards; the motor is vertically and coaxially and fixedly installed on the bottom of the sewage collecting cavity, a vertical transmission shaft is coaxially fixed on an output shaft of the motor, the transmission shaft vertically and upwards penetrates through the horizontal partition plate and extends into the upper part of the shell, a vertical filter cartridge is coaxially fixed on the transmission shaft, the vertical partition plate is positioned on the front side and the rear side of the filter cartridge, the filter cartridge can be ensured to rotate on the horizontal partition plate, and water on the left side and the right side of the vertical partition plate flows left and right through the filter cartridge; a circle of collecting tank with an upward opening is arranged on the outer side of the filter cylinder, a horizontal water storage tank is communicated with the bottom of the collecting tank, and collected sewage enters the water storage tank; a plurality of nozzles facing the filter cartridge are arranged on the side wall of the water storage tank corresponding to the flushing cavity, the nozzles are communicated with the inside of the water storage tank, and the nozzles spray sewage towards the filter cartridge in the flushing cavity to drive sundries on the inner wall of the filter cartridge to flow reversely and separate from the inner wall of the filter cartridge; the bottom of the filter cartridge is provided with a vertical movable sewage draining port, the movable sewage draining port moves along with the filter cartridge, and the movable sewage draining port keeps sealing with the horizontal partition plate when moving on the horizontal partition plate, so that sundries in the filter cartridge cannot flow out of the filter cartridge; a fixed sewage draining port corresponding to the movable sewage draining port is formed in the horizontal partition plate below the purification cavity, and when the movable sewage draining port rotates along with the filter cartridge and then coincides with the fixed sewage draining port, pollutants in the filter cartridge enter the fixed sewage draining port from the movable sewage draining port and then fall into the sewage collecting cavity below for collection; the bottom of the washing cavity is communicated with a circulating pipe, sewage which flows out of the filter cartridge and washes the filter cartridge is collected in the washing cavity and is sent into the sewage tank again through the circulating pipe, the bottom of the purifying cavity is communicated with a water purifying outlet pipe, and the filtered sewage enters the purifying cavity and is discharged from the water purifying outlet pipe.
Further: the outside cover of motor is equipped with the sealed cowling, protects the motor.
Further: the upper port of the collecting tank is lower than the top of the filter cylinder, so that sewage flowing down from the top of the filter cylinder enters the collecting tank.
Further: the lower port of the movable sewage draining outlet is flush with the upper surface of the horizontal clapboard.
Further: be fixed with the sealed pad that is located purification chamber one side on the horizontal baffle, sealed both ends of filling up are fixed on vertical baffle, will fix the drain and separate inside it, guarantee to purify the intracavity all be the water after the filtration.
Further: be provided with vertical cover in the cartridge filter and in the suspension water conservancy diversion seat in the transmission shaft outside, the material of suspension water conservancy diversion seat is the foam, and after the mesh of cartridge filter was blockked up, inside liquid level rose, made suspension water conservancy diversion seat rise, worked as the upper end of suspension water conservancy diversion seat and the cartridge filter after, the sewage that falls is located suspension water conservancy diversion seat upper end, flows to flowing all around along the upper end, falls into the collecting vat in the cartridge filter outside.
Further: the bottom of suspension water conservancy diversion seat is provided with the support arch, and the top of suspension water conservancy diversion seat is located the upper portion of cartridge filter.
Further: a plurality of guide grooves along the radial direction are formed in the top of the suspension guide seat, the outer ends of the guide grooves extend to the edge of the suspension guide seat, so that sewage falling on the suspension guide seat enters the guide grooves and flows outwards along the guide grooves, and the flowing range of the sewage is enlarged.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the filter cartridge is divided into two parts by the arranged vertical partition plate, one part is used for washing and self-cleaning, the other part is used for filtering, impurities in the filter cartridge are discharged in time through the movable drain outlet at the bottom, the phenomenon that the impurities are accumulated in the filter cartridge to block meshes is reduced, manual cleaning is not needed, and the labor intensity of workers is reduced; the self-cleaning adopts the sewage back flush that flows, makes debris break away from the inner wall of cartridge filter, guarantees that sewage can outwards flow through the cartridge filter, makes the debris in the cartridge filter flow and discharge to the removal drain of bottom.
Drawings
FIG. 1 is a schematic view showing a structure of a self-cleaning sewage treatment apparatus.
FIG. 2 is a schematic view of the structure A-A in FIG. 1.
FIG. 3 is a schematic view of a collecting tank in a self-cleaning wastewater treatment plant.
In the figure: 1-shell, 2-sewage inlet pipe, 3-horizontal partition board, 4-purified water outlet pipe, 5-vertical partition board, 6-motor, 7-cartridge filter, 8-transmission shaft, 9-suspension guide seat, 10-guide groove, 11-collecting groove, 12-water storage tank, 13-nozzle, 14-flushing cavity, 15-purifying cavity, 16-circulating pipe, 17-moving sewage outlet, 18-fixed sewage outlet, 19-sealing gasket, 20-sewage collecting cavity and 21-sewage outlet pipe.
Detailed Description
Example 1
Referring to the drawings, in the embodiment of the invention, a self-cleaning sewage treatment device comprises a shell 1, a sewage inlet pipe 2, a horizontal partition plate 3, a purified water outlet pipe 4, a vertical partition plate 5 and a motor 6; the sewage inlet pipe 2 is communicated with the upper center of the top of the shell 1, the horizontal clapboard 3 is fixedly arranged in the middle of the shell 1, the vertical clapboard 5 is also fixed on the horizontal clapboard 3, and the vertical clapboard 5 divides the upper part of the horizontal clapboard 3 into a washing cavity 14 at the left side and a purifying cavity 15 at the right side so as to divide the two sides; a sewage collecting cavity 20 is arranged below the horizontal clapboard 3 and used for collecting the sundries which are cleaned up, and a sewage discharge pipe 21 is communicated with the bottom of the sewage collecting cavity 20 and discharges the collected sewage outwards.
The motor 6 is vertically and coaxially fixedly installed at the bottom of the sewage collecting cavity 20, a sealing cover covers the outer side of the motor 6 to protect the motor 6, a vertical transmission shaft 8 is coaxially fixed on an output shaft of the motor 6, the transmission shaft 8 vertically and upwardly penetrates through the horizontal partition plate 3 and extends into the upper part of the shell 1, a vertical filter cartridge 7 is coaxially fixed on the transmission shaft 8, the vertical partition plates 5 are positioned at the front side and the rear side of the filter cartridge 7 to ensure that the filter cartridge 7 can rotate on the horizontal partition plate 3, and water on the left side and the right side of the vertical partition plate 5 flows left and right through the filter cartridge 7; a circle of collecting tank 11 with an upward opening is arranged on the outer side of the filter cylinder 7, the upper port of the collecting tank 11 is lower than the top of the filter cylinder 7, so that sewage flowing down from the top of the filter cylinder 7 enters the collecting tank 11, the bottom of the collecting tank 11 is communicated with a horizontal water storage tank 12, and the collected sewage enters the water storage tank 12; a plurality of nozzles 13 facing the filter cartridge 7 are arranged on the side wall of the corresponding water storage tank 12 in the flushing cavity 14, the nozzles 13 are communicated with the inside of the water storage tank 12, and the nozzles 13 spray sewage towards the filter cartridge 7 in the flushing cavity 14 to drive sundries on the inner wall of the filter cartridge 7 to flow reversely and separate from the inner wall of the filter cartridge 7; a vertical movable sewage draining exit 17 is formed in the bottom of the filter cartridge 7, the lower port of the movable sewage draining exit 17 is flush with the upper surface of the horizontal partition plate 3, the movable sewage draining exit 17 moves along with the filter cartridge 7, and the horizontal partition plate 3 is kept sealed when the movable sewage draining exit 17 moves on the horizontal partition plate 3, so that sundries in the filter cartridge 7 cannot flow out of the filter cartridge 7; a fixed sewage draining exit 18 corresponding to the movable sewage draining exit 17 is formed in the horizontal partition plate 3 below the purification cavity 15, and when the movable sewage draining exit 17 rotates along with the filter cylinder 7 and then is overlapped with the fixed sewage draining exit 18, pollutants in the filter cylinder 7 enter the fixed sewage draining exit 18 from the movable sewage draining exit 17 and then fall into a sewage collecting cavity 20 below for collection; in order to prevent sewage from extending into the purification cavity 15, a sealing gasket 19 positioned on one side of the purification cavity 15 is fixed on the horizontal partition plate 3, two ends of the sealing gasket 19 are fixed on the vertical partition plate 5, and a fixed sewage discharge outlet 18 is partitioned inside the vertical partition plate, so that filtered water is ensured in the purification cavity 15; the bottom of the flushing cavity 14 is communicated with a circulating pipe 16, sewage which flows out of the filter cartridge 7 and is flushed on the filter cartridge 7 is collected in the flushing cavity 14 and is sent into the sewage pool again through the circulating pipe 16, the bottom of the purifying cavity 15 is communicated with a water purifying outlet pipe 4, and the filtered sewage enters the purifying cavity 15 and is discharged from the water purifying outlet pipe 4.
Example 2
On the basis of embodiment 1, a vertical suspension guide seat 9 sleeved outside the transmission shaft 8 is arranged in the filter cylinder 7, the suspension guide seat 9 is made of foam, a supporting protrusion is arranged at the bottom of the suspension guide seat 9, the top of the suspension guide seat 9 is positioned at the upper part of the filter cylinder 7, after the mesh of the filter cylinder 7 is blocked, the liquid level in the filter cylinder rises, so that the suspension guide seat 9 rises, and when the upper end of the suspension guide seat 9 is matched with the filter cylinder 7, the falling sewage is positioned at the upper end of the suspension guide seat 9, flows around along the upper end and falls into a collecting tank 11 at the outer side of the filter cylinder 7; in order to improve the flow guiding effect on the sewage, a plurality of flow guide grooves 10 along the radial direction are formed in the top of the suspension flow guide seat 9, the outer ends of the flow guide grooves 10 extend to the edge of the suspension flow guide seat 9, so that the sewage falling on the suspension flow guide seat 9 enters the flow guide grooves 10 and flows outwards along the flow guide grooves 10, and the flow range of the sewage is improved.
When the device is used, sewage is introduced into the device through the upper sewage inlet pipe 2, the motor 6 drives the filter cartridge 7 to rotate, filtered purified water enters the purification cavity 15 and is discharged from the purified water outlet pipe 4, and impurities filtered from the filter cartridge 7 in the rotating process are communicated with the fixed sewage outlet 18 through the intermittent movable sewage outlet 17 to be discharged, so that the impurities are discharged in real time; when filterable debris can't discharge and save through removing drain 17 in cartridge filter 7, inside sewage liquid level risees, sewage flows to outside collecting vat 11 from the top of cartridge filter 7 in, sewage in the collecting vat 11 sprays on cartridge filter 7 from nozzle 13, makes debris break away from the inner wall of cartridge filter 7, makes inside sewage filter discharge, has reduced in sewage enters into cartridge filter 7 on the one hand, has improved the trafficability characteristic of inside water on the one hand, the rotatory impurity discharge of inside of rethread removal drain 17.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A self-cleaning sewage treatment device comprises a shell (1), a sewage inlet pipe (2), a horizontal partition plate (3), a purified water outlet pipe (4), a vertical partition plate (5) and a motor (6); the sewage inlet pipe (2) is communicated with the center of the top of the shell (1), the horizontal clapboard (3) is fixedly arranged in the middle of the inside of the shell (1), the vertical clapboard (5) is also fixedly arranged on the horizontal clapboard (3), and the vertical clapboard (5) divides the upper part of the horizontal clapboard (3) into a left washing cavity (14) and a right purification cavity (15); a sewage collecting cavity (20) is arranged below the horizontal partition plate (3), and the bottom of the sewage collecting cavity (20) is communicated with a sewage discharge pipe (21); the device is characterized in that the motor (6) is vertically and coaxially fixedly installed on the bottom of the sewage collecting cavity (20), a vertical transmission shaft (8) is coaxially fixed on an output shaft of the motor (6), the transmission shaft (8) vertically and upwardly penetrates through the horizontal partition plate (3) and extends into the upper part of the shell (1), a vertical filter cylinder (7) is coaxially fixed on the transmission shaft (8), and the vertical partition plates (5) are positioned on the front side and the rear side of the filter cylinder (7); a circle of collecting tank (11) with upward openings is arranged on the outer side of the filter cylinder (7), a horizontal water storage tank (12) is communicated with the bottom of the collecting tank (11), a plurality of nozzles (13) facing the filter cylinder (7) are arranged on the corresponding side wall of the water storage tank (12) in the flushing cavity (14), the nozzles (13) are communicated with the water storage tank (12), and the nozzles (13) spray sewage towards the filter cylinder (7) in the flushing cavity (14); a vertical movable sewage draining outlet (17) is formed in the bottom of the filter cylinder (7); a fixed sewage draining exit (18) corresponding to the movable sewage draining exit (17) is formed in the horizontal partition plate (3) below the purification cavity (15), and when the movable sewage draining exit (17) rotates along with the filter cartridge (7) and then coincides with the fixed sewage draining exit (18), pollutants in the filter cartridge (7) enter the fixed sewage draining exit (18) from the movable sewage draining exit (17); the bottom of the flushing cavity (14) is communicated with a circulating pipe (16), and the bottom of the purifying cavity (15) is communicated with a purified water outlet pipe (4).
2. A self-cleaning wastewater treatment plant according to claim 1, characterized in that: and a sealing cover is covered on the outer side of the motor (6).
3. A self-cleaning wastewater treatment plant according to claim 1, characterized in that: the upper port of the collecting tank (11) is lower than the top of the filter cylinder (7).
4. A self-cleaning wastewater treatment plant according to claim 1, characterized in that: the lower port of the movable sewage draining outlet (17) is flush with the upper surface of the horizontal clapboard (3).
5. A self-cleaning wastewater treatment plant according to claim 1, characterized in that: a sealing gasket (19) positioned on one side of the purification cavity (15) is fixed on the horizontal partition plate (3), and two ends of the sealing gasket (19) are fixed on the vertical partition plate (5).
6. A self-cleaning wastewater treatment plant according to any of claims 1 to 5 and characterized in that: and a vertical suspension guide seat (9) sleeved on the outer side of the transmission shaft (8) is arranged in the filter cartridge (7), and the suspension guide seat (9) is made of foam.
7. A self-cleaning wastewater treatment plant according to claim 6, characterized in that: the bottom of suspension water conservancy diversion seat (9) is provided with the support arch, and the top of suspension water conservancy diversion seat (9) is located the upper portion of cartridge filter (7).
8. A self-cleaning wastewater treatment plant according to claim 7, characterized in that: a plurality of guide grooves (10) along the radial direction are formed in the top of the suspension guide seat (9), and the outer ends of the guide grooves (10) extend to the edge of the suspension guide seat (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011296056.8A CN112426788A (en) | 2020-11-18 | 2020-11-18 | Self-cleaning sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011296056.8A CN112426788A (en) | 2020-11-18 | 2020-11-18 | Self-cleaning sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112426788A true CN112426788A (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011296056.8A Withdrawn CN112426788A (en) | 2020-11-18 | 2020-11-18 | Self-cleaning sewage treatment device |
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| Country | Link |
|---|---|
| CN (1) | CN112426788A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582386A (en) * | 2021-07-30 | 2021-11-02 | 盐城师范学院 | A effluent treatment plant for pigment production |
| CN113663396A (en) * | 2021-09-09 | 2021-11-19 | 沙洋天一药业有限公司 | Potassium sodium dehydroandroan drographolide succinate injection production screening and filtering equipment capable of realizing solid-liquid high-speed separation |
| CN114159862A (en) * | 2022-02-14 | 2022-03-11 | 山东柏源技术有限公司 | Sewage treatment tower and sewage treatment method thereof |
| CN118439684A (en) * | 2024-07-04 | 2024-08-06 | 临沂大学 | Water body micro-plastic removing device |
-
2020
- 2020-11-18 CN CN202011296056.8A patent/CN112426788A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582386A (en) * | 2021-07-30 | 2021-11-02 | 盐城师范学院 | A effluent treatment plant for pigment production |
| CN113663396A (en) * | 2021-09-09 | 2021-11-19 | 沙洋天一药业有限公司 | Potassium sodium dehydroandroan drographolide succinate injection production screening and filtering equipment capable of realizing solid-liquid high-speed separation |
| CN113663396B (en) * | 2021-09-09 | 2022-10-21 | 沙洋天一药业有限公司 | Potassium sodium dehydroandroan drographolide succinate injection production screening and filtering equipment capable of realizing solid-liquid high-speed separation |
| CN114159862A (en) * | 2022-02-14 | 2022-03-11 | 山东柏源技术有限公司 | Sewage treatment tower and sewage treatment method thereof |
| CN114159862B (en) * | 2022-02-14 | 2022-06-07 | 青岛市团岛污水处理厂 | Sewage treatment tower and sewage treatment method thereof |
| CN118439684A (en) * | 2024-07-04 | 2024-08-06 | 临沂大学 | Water body micro-plastic removing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210302 |