CN215538654U - Sedimentation tank for municipal administration sewage treatment - Google Patents
Sedimentation tank for municipal administration sewage treatment Download PDFInfo
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- CN215538654U CN215538654U CN202122207279.9U CN202122207279U CN215538654U CN 215538654 U CN215538654 U CN 215538654U CN 202122207279 U CN202122207279 U CN 202122207279U CN 215538654 U CN215538654 U CN 215538654U
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- sedimentation tank
- filter plate
- scraper
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Abstract
The utility model discloses a sedimentation tank for municipal sewage treatment, and belongs to the technical field of sewage treatment. A sedimentation tank for municipal sewage treatment comprises a sedimentation tank, a filter plate, a wall scraping mechanism and a lifting mechanism; the filter plate is placed in the sedimentation tank; the wall scraping mechanism comprises a fixed plate, a scraping plate and a spring; the outer side of the scraper is pressed against the inner wall of the sedimentation tank; the lifting mechanism comprises a support frame, a motor, a take-up pulley and a pull rope; the motor drives the take-up pulley to rotate to wind the pull rope to lift the filter plate. The wire winding wheel is driven by the motor to rotate to wind the pull rope, so that the filter plate is lifted from the sedimentation tank, and the filter plate is convenient for workers to clean. The wall scraping mechanism is arranged, the scraper is abutted to the inner wall of the sedimentation tank, when the filter plate is lifted, the scraper can be driven to scrape and rub the inner wall of the sedimentation tank, so that sediment on the inner wall of the sedimentation tank is scraped, bacteria are prevented from breeding, and a cleaning effect is achieved.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to a sedimentation tank for municipal sewage treatment.
Background
At municipal sewage treatment's in-process, because contain a large amount of silt particles in the municipal sewage, when carrying out sewage treatment, need deposit the processing to municipal sewage in advance to make the silt in the sewage deposit the separation.
The common sewage sedimentation treatment needs a sedimentation tank, which is a structure for removing suspended matters in water by applying sedimentation and is a device for purifying water. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water.
Traditional sedimentation tank can use the filter to filter the silt in the sewage, but this type's sedimentation tank is after long-time, piles up a large amount of silt on the filter, because the sedimentation tank is general bulky, the manual work is difficult to clear up, still can adhere to a large amount of silt on the sedimentation tank inner wall simultaneously, does not clear up for a long time, not only influences the normal purifying effect that deposits of sedimentation tank, through also can breeding the bacterium, increases the pollution source of aquatic.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a sedimentation tank for municipal sewage treatment, which can realize the lifting function of a filter plate of the sedimentation tank, thereby facilitating the manual cleaning of the filter plate, and meanwhile, can scrape and clean the silt deposited on the inner wall of the sedimentation tank, and avoid the breeding of bacteria.
The utility model discloses a sedimentation tank for municipal sewage treatment, which comprises a sedimentation tank, a filter plate, a wall scraping mechanism and a lifting mechanism, wherein the filter plate is arranged on the sedimentation tank; the upper end of the sedimentation tank is provided with a water inlet, and the lower end of the sedimentation tank is provided with a water outlet; the filter plate is placed in the sedimentation tank; the wall scraping mechanism comprises a fixed plate, a scraping plate and a spring; the outer side of the fixed plate is fixedly connected with the peripheral wall of the filter plate; the scraper is movably connected with one end of the fixed plate far away from the filter plate; the outer side of the scraper is abutted against the inner wall of the sedimentation tank, and the scraper moves and scrapes the inner wall of the sedimentation tank; two ends of the spring are respectively fixedly connected with the inner side of the fixed plate and the inner side of the scraper; the lifting mechanism comprises a support frame, a motor, a take-up pulley and a pull rope; the support frame is fixedly arranged on the upper port of the sedimentation tank; the motor is fixedly arranged at the lower end of the support frame; one end of the take-up pulley is fixedly connected with the output end of the motor; one end of the pull rope is wound on the take-up pulley, and the other end of the pull rope is fixedly connected with the upper end face of the filter plate; the motor drives the take-up pulley to rotate to wind the pull rope to lift the filter plate.
As a further improvement of the utility model, one end of the fixed plate, which is far away from the filter plate, is provided with a guide plate, the inner side of the scraper is provided with a guide groove, and the guide groove is movably sleeved on the guide plate.
As a further improvement of the utility model, the upper end surface of the guide plate is provided with a sealing rubber pad.
As a further improvement of the utility model, the inner sides of the scraper and the fixed plate are both provided with limit grooves, and two ends of the spring are respectively fixed in the limit grooves of the scraper and the fixed plate.
As a further improvement of the utility model, a pull ring is fixedly arranged on the upper end surface of the filter plate, and one end of the pull rope far away from the take-up pulley is wound and fixed on the pull ring.
As a further improvement of the utility model, at least 2 pull rings are arranged, and the pull rings are symmetrically distributed on two sides of the upper end surface of the filter plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the wire winding wheel is driven by the motor to rotate to wind the pull rope, so that the filter plate is lifted from the sedimentation tank, and the filter plate is convenient for workers to clean.
2. The wall scraping mechanism is arranged, the scraper is abutted against the inner wall of the sedimentation tank, and when the filter plate is lifted, the scraper can be driven to scrape and rub the inner wall of the sedimentation tank, so that sediment deposited on the inner wall of the sedimentation tank is scraped, bacteria are prevented from breeding, and a cleaning effect is achieved.
3. According to the utility model, the spring is arranged between the scraper and the fixed plate, and the elastic force of the spring can enable the scraper to always abut against the inner wall of the sedimentation tank, so that the situation that the scraper is separated from the inner wall and cannot scrape and rub the inner wall is avoided.
4. The scraper can be limited and guided to move by arranging the guide groove and the guide plate.
5. According to the utility model, the sealing rubber pad is arranged on the upper end surface of the scraper, so that the sealing performance between the scraper and the fixing device can be improved, and the situation that sewage directly circulates without passing through the filter plate is avoided.
6. According to the utility model, the pull ring is arranged on the filter plate, the pull rope and the filter plate can be conveniently fixed through the arrangement of the pull ring, and meanwhile, the pull ring is symmetrically distributed at the upper end of the filter plate, so that the stability of the pull rope when the filter plate is pulled can be ensured.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the wall scraping mechanism of the present invention;
fig. 4 is a schematic structural view of another view of the wall scraping mechanism of the present invention.
The reference numbers in the figures illustrate:
1. a sedimentation tank; 101. a water inlet; 102. a water outlet; 2. a filter plate; 201. a pull ring; 3. a wall scraping mechanism; 301. a fixing plate; 3011. a guide plate; 3012. sealing the rubber pad; 302. a squeegee; 3021. a guide groove; 303. a spring; 304. a limiting groove; 4. a lifting mechanism; 401. a support frame; 402. a motor; 403. a take-up pulley; 404. and pulling a rope.
Detailed Description
The first embodiment is as follows: referring to fig. 1-4, a settling tank for municipal sewage treatment comprises a settling tank 1, a filter plate 2, a wall scraping mechanism 3 and a lifting mechanism 4; the upper end of the sedimentation tank 1 is provided with a water inlet 101, and the lower end of the sedimentation tank 1 is provided with a water outlet 102; the filter plate 2 is arranged in the sedimentation tank 1; the wall scraping mechanism 3 comprises a fixed plate 301, a scraper 302 and a spring 303; the outer side of the fixing plate 301 is fixedly connected with the peripheral wall of the filter plate 2; the scraper 302 is movably connected with one end of the fixed plate 301 far away from the filter plate 2; the outer side of the scraper 302 is abutted against the inner wall of the sedimentation tank 1, and the scraper 302 moves and scrapes the inner wall of the sedimentation tank 1; two ends of the spring 303 are respectively fixedly connected with the inner side of the fixing plate 301 and the inner side of the scraper 302; the fixed plate 301 is provided with guide plate 3011 far away from the one end of filter 2, and the inboard guide way 3021 that is provided with of scraper blade 302, and the guide way 3021 activity suit is on guide plate 3011. The upper end face of the guide plate 3011 is provided with a sealing rubber pad 3012. The sealing rubber gasket 3012 can ensure the sealing performance of the wall scraping assembly; limiting grooves 304 are formed in the inner sides of the scraping plate 302 and the fixed plate 301, and two ends of the spring 303 are fixed in the limiting grooves 304 of the scraping plate 302 and the limiting grooves 304 of the fixed plate 301 respectively. Spacing groove 304 can carry out spacing fixed to spring 303, avoids spring 303 to appear removing, leads to scraper blade 302 and fixed plate 301 to connect unstable condition and appears.
The lifting mechanism 4 includes a support frame 401, a motor 402, a take-up pulley 403, and a pull rope 404. The support frame 401 is fixedly arranged on the upper port of the sedimentation tank 1; the motor 402 is fixedly arranged at the lower end of the support frame 401; one end of the take-up pulley 403 is fixedly connected with the output end of the motor 402; one end of the pull rope 404 is wound on the take-up pulley 403, the pull ring 201 is fixedly mounted on the upper end face of the filter plate 2, and one end of the pull rope 404 far away from the take-up pulley 403 is wound and fixed on the pull ring 201. The pull ring 201 is 2, and pull ring 201 symmetric distribution is in filter 2 up end both sides to stability when increasing stay cord 404 pulling filter 2.
In the utility model, firstly, the collected municipal sewage is injected into the sedimentation tank 1 through the water inlet 101, silt particles in the sewage can be filtered through the filter plate 2, and the filtered sewage is discharged through the water outlet 102. When needing to clear up sedimentation tank 1 after using a period of time, motor 402 is started, motor 402 drives take-up pulley 403 to rotate, thereby twine stay cord 404, and then will mention in the filter 2 that stay cord 404 is connected, in order to make things convenient for the staff to clear up filter 2, drive the in-process that filter 2 removed at motor 402 simultaneously, scraper blade 302 can cut the rubbing against the inner wall of sedimentation tank 1, thereby reach the purpose of clearing up the sedimentary silt on the inner wall of sedimentation tank 1, the effectual breed of avoiding the bacterium, also can influence the normal use of sedimentation tank 1 simultaneously.
Claims (6)
1. The utility model provides a sedimentation tank for municipal administration sewage treatment which characterized in that: comprises a sedimentation tank (1), a filter plate (2), a wall scraping mechanism (3) and a lifting mechanism (4);
a water inlet (101) is arranged at the upper end of the sedimentation tank (1), and a water outlet (102) is arranged at the lower end of the sedimentation tank (1);
the filter plate (2) is arranged in the sedimentation tank (1);
the wall scraping mechanism (3) comprises a fixed plate (301), a scraper (302) and a spring (303);
the outer side of the fixing plate (301) is fixedly connected with the peripheral wall of the filter plate (2);
the scraper (302) is movably connected with one end of the fixing plate (301) far away from the filter plate (2);
the outer side of the scraper (302) is abutted against the inner wall of the sedimentation tank (1), and the scraper (302) moves and scrapes the inner wall of the sedimentation tank (1);
two ends of the spring (303) are respectively fixedly connected with the inner side of the fixed plate (301) and the inner side of the scraper (302);
the lifting mechanism (4) comprises a support frame (401), a motor (402), a take-up pulley (403) and a pull rope (404);
the support frame (401) is fixedly arranged on the upper port of the sedimentation tank (1);
the motor (402) is fixedly arranged at the lower end of the support frame (401);
one end of the take-up pulley (403) is fixedly connected with the output end of the motor (402);
one end of a pull rope (404) is wound on the take-up pulley (403), and the other end of the pull rope (404) is fixedly connected with the upper end face of the filter plate (2); the motor (402) drives the take-up pulley (403) to rotate to wind the pull rope (404) on the lifting filter plate (2).
2. The sedimentation tank for municipal sewage treatment according to claim 1, wherein: one end of the fixing plate (301) far away from the filter plate (2) is provided with a guide plate (3011), the inner side of the scraper (302) is provided with a guide groove (3021), and the guide groove (3021) is movably sleeved on the guide plate (3011).
3. The sedimentation tank for municipal sewage treatment according to claim 2, wherein: the upper end surface of the guide plate (3011) is provided with a sealing rubber pad (3012).
4. The sedimentation tank for municipal sewage treatment according to claim 1, wherein: limiting grooves (304) are formed in the inner sides of the scraper (302) and the fixed plate (301), and two ends of the spring (303) are fixed in the limiting grooves (304) of the scraper (302) and the limiting grooves (304) of the fixed plate (301) respectively.
5. The sedimentation tank for municipal sewage treatment according to claim 1, wherein: a pull ring (201) is fixedly mounted on the upper end face of the filter plate (2), and one end, far away from the take-up pulley (403), of the pull rope (404) is wound and fixed on the pull ring (201).
6. The sedimentation tank for municipal sewage treatment according to claim 5, wherein: the number of the pull rings (201) is at least 2, and the pull rings (201) are symmetrically distributed on two sides of the upper end face of the filter plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207279.9U CN215538654U (en) | 2021-09-13 | 2021-09-13 | Sedimentation tank for municipal administration sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207279.9U CN215538654U (en) | 2021-09-13 | 2021-09-13 | Sedimentation tank for municipal administration sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215538654U true CN215538654U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122207279.9U Active CN215538654U (en) | 2021-09-13 | 2021-09-13 | Sedimentation tank for municipal administration sewage treatment |
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| Country | Link |
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| CN (1) | CN215538654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115536177A (en) * | 2022-10-12 | 2022-12-30 | 扬州市天龙环保设备有限公司 | Environment-friendly urban sewage treatment device and method thereof |
-
2021
- 2021-09-13 CN CN202122207279.9U patent/CN215538654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115536177A (en) * | 2022-10-12 | 2022-12-30 | 扬州市天龙环保设备有限公司 | Environment-friendly urban sewage treatment device and method thereof |
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