CN215741968U - Sedimentation tank for sewage treatment - Google Patents
Sedimentation tank for sewage treatment Download PDFInfo
- Publication number
- CN215741968U CN215741968U CN202121726433.7U CN202121726433U CN215741968U CN 215741968 U CN215741968 U CN 215741968U CN 202121726433 U CN202121726433 U CN 202121726433U CN 215741968 U CN215741968 U CN 215741968U
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- Prior art keywords
- outlet groove
- mud
- tank body
- sludge
- sewage treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 21
- 238000004062 sedimentation Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 239000010802 sludge Substances 0.000 claims abstract description 30
- 210000005056 cell body Anatomy 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 description 9
- 238000007599 discharging Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a sedimentation tank for sewage treatment, relates to the technical field of sewage treatment, and aims to solve the problem that in the prior art, the operation steps of opening a sludge outlet groove are complicated, so that the sludge is inconvenient to clean. The technical scheme is characterized in that a sludge outlet groove is formed in the bottom wall of the tank body, a sludge outlet hole communicated with the sludge outlet groove is arranged on the tank body in a penetrating manner, the bottom wall of the sludge outlet groove is obliquely arranged, and one end, close to the center of the tank body, of the sludge outlet groove is higher than the other end of the sludge outlet groove; one end of the mud outlet groove, which is far away from the center of the tank body, is provided with a sealing plug, the sealing plug is embedded and matched with the mud outlet hole, one end of the sealing plug, which is far away from the mud outlet groove, is positioned outside the mud outlet hole and is provided with a circular limiting block, and the limiting block abuts against the outer side wall of the tank body; be provided with U type frame on the cell body lateral wall, U type frame opening one end is fixed with the cell body, and the one end threaded connection that the cell body was kept away from to U type frame has the screw rod, and screw rod one end offsets with the stopper. The utility model achieves the effects of simplifying the step of opening the sludge outlet groove and further conveniently cleaning the sludge.
Description
Technical Field
The utility model relates to the technical field of industrial sewage treatment equipment, in particular to a sedimentation tank for sewage treatment.
Background
With the popularization of low carbon, green and environment protection concepts, more and more enterprises begin to pay attention to the environmental problems caused by production while pursuing production benefits, in industrial production activities, the treatment and discharge of sewage have great influence on the local ecological environment, especially water sources, and in recent years, a plurality of major events causing severe influence due to improper sewage treatment and discharge exist, so that the safety problem caused by sewage treatment and discharge is urgently needed to be solved. In the current sewage treatment technology, a settling tank is generally used for carrying out solid-liquid separation treatment on industrial wastewater and waste residues, the settling principle is that under the action of gravity, due to the density difference between solid and liquid, the solid is settled at the bottom, and clear liquid is discharged from the upper part of the settling tank.
The current chinese patent of authorizing the publication to be CN210009669U discloses an industrial sewage subsidence device, including the pond seat, the inside of pond seat is provided with the cell body, the inside of pond seat bottom is provided with the cavity, and the bottom installation of pond seat is fixed with the motor, and the output shaft of motor is inserted and is established and fix the middle part at the commentaries on classics piece, and a side-mounting of commentaries on classics piece is fixed with the bull stick, and the bottom installation of bull stick is fixed with scrapes the piece, and has seted up out the mud groove on the diapire of cell body, and the bottom of play mud groove is sealed to be established and is installed and remove the sealing block. The installation is fixed with fixed sloping block in the inside cavity of pond seat bottom, and slidable mounting has the removal sealing block on the fixed sloping block, and removes the one end of sealing block and install the dwang, and the dwang has the connecting plate through the screw drive cooperation. The upper portion of connecting plate passes through the screw installation to be fixed in one side of pond seat, and the screw hole is seted up to the lower part of connecting plate, and screw hole spiral transmission cooperation has the dwang. When the mud to the internal pond is cleared up and is collected, will remove the sealing piece through the dwang and shift out, demolish the connecting plate simultaneously, remove the sealing piece and take out from fixed sloping block to make a mud groove open.
The technical scheme has the following problems: the sedimentation tank is in order to satisfy the demand of handling the water of a large amount simultaneously, and general area is great, opens the mud groove if needs, and it is longer to remove a piece displacement distance, still will demolish the connecting plate simultaneously, and the operation is comparatively inconvenient and loaded down with trivial details, and this problem remains to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sedimentation tank for sewage treatment, which has the effect of preventing a water filter screen from being blocked.
The above object of the present invention is achieved by the following technical solutions:
a sedimentation tank for sewage treatment comprises a circular tank body, wherein a motor is fixed at the center of the bottom wall of the tank body, the output end of the motor is connected with a rotating block, at least one mud scraping plate is installed on the side wall of the rotating block, the bottom wall of the mud scraping plate is attached to the bottom wall of the tank body, a mud outlet groove is formed in the bottom wall of the tank body, a mud outlet hole communicated with the mud outlet groove is formed in the tank body in a penetrating manner, the bottom wall of the mud outlet groove is obliquely arranged, and one end, close to the center of the tank body, of the mud outlet groove is higher than the other end of the mud outlet groove; a sealing plug is arranged at one end of the mud outlet groove, which is far away from the center of the tank body, the sealing plug is embedded and matched with the mud outlet hole, one end of the sealing plug, which is far away from the mud outlet groove, is positioned outside the mud outlet hole and is provided with a circular limiting block, and the limiting block abuts against the outer side wall of the tank body; the utility model discloses a pond body, including cell body, U type frame, screw rod, stopper, U type frame opening one end and cell body are fixed, the one end threaded connection that the cell body was kept away from to the U type frame has the screw rod, screw rod one end offsets with the stopper.
The utility model is further configured to: the sealing plug is a rubber plug, the sealing plug is in interference fit with the mud outlet hole, and one end of the sealing plug close to the limiting block is thicker than the other end of the sealing plug.
The utility model is further configured to: the sealing plug is sleeved with a rubber sealing gasket, the rubber sealing gasket is in interference fit with the mud outlet hole, and the thickness of one end, close to the limiting block, of the rubber sealing gasket is larger than that of the other end of the rubber sealing gasket.
The utility model is further configured to: one side of the limiting block, which is close to the pool body, is provided with an elastic sealing gasket.
The utility model is further configured to: the one end that the stopper was kept away from to the screw rod is provided with the handle, be provided with the burr on hand.
The utility model is further configured to: the inner wall of the mud outlet hole on the upper edge of the tank body is provided with a sleeve, the sleeve is fixed with the tank body, and the inner wall of the sleeve is smooth.
The utility model is further configured to: the bottom of the section of the mud scraper is in a trapezoid shape with a narrow top and a wide bottom.
In conclusion, the beneficial technical effects of the utility model are as follows:
1. the step of opening the mud discharging groove is simplified through the arrangement of the motor, the rotating block, the mud scraping plate, the mud discharging groove, the mud discharging hole, the sealing plug, the limiting block, the U-shaped frame and the screw rod, so that the effect of conveniently cleaning the mud is achieved;
2. the sealing performance of the tank body is improved by arranging the elastic sealing gasket;
3. through telescopic setting, reduce the sliding friction of closing plug and telescopic, reduce the degree of wear of closing plug simultaneously, increase of service life.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
In the figure, 1, a pool body; 11. a sludge outlet groove; 12. a mud outlet hole; 13. a sleeve; 2. a motor; 21. rotating the block; 22. a mud scraper; 3. a closing plug; 31. a limiting block; 32. a U-shaped frame; 33. a screw; 34. a rubber gasket; 35. an elastic sealing gasket; 36. a handle; 37. and (4) ribs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the settling pond for sewage treatment disclosed by the utility model comprises a circular pond body 1, wherein a motor 2 is fixed at the central position of the bottom wall of the pond body 1, an output end of the motor 2 is connected with a rotating block 21, at least one mud scraping plate 22 is installed on the side wall of the rotating block 21, the bottom wall of the mud scraping plate 22 is attached to the bottom wall of the pond body 1, the bottom of the cross section of the mud scraping plate 22 is in a trapezoid shape with a narrow top and a wide bottom, the stability of the mud scraping plate 22 in the moving process is increased, the contact area between the mud scraping plate 22 and sludge at the bottom of the pond body 1 is reduced, and sludge collection is more convenient. A sludge outlet groove 11 is formed in the bottom wall of the tank body 1, a sludge outlet hole 12 communicated with the sludge outlet groove 11 is arranged on the tank body 1 in a penetrating manner, the bottom wall of the sludge outlet groove 11 is obliquely arranged, and one end close to the center of the tank body 1 is higher than the other end; the one end that goes out mud groove 11 and keep away from 1 center of cell body is provided with closed stopper 3, and closed stopper 3 cooperates with the embedding in mud hole 12, and the one end that closed stopper 3 kept away from mud groove 11 is located mud hole 12 and just is provided with outside and is circular shape stopper 31, and stopper 31 offsets with 1 lateral wall of cell body.
Be provided with U type frame 32 on the cell body 1 lateral wall, U type frame 32 opening one end is fixed with cell body 1, and the one end threaded connection that cell body 1 was kept away from to U type frame 32 has screw rod 33, and screw rod 33 one end offsets with stopper 31. The end of the screw 33 away from the stopper 31 is provided with a handle 36, and the handle 36 is provided with a convex pattern 37. When sludge in the tank body 1 needs to be cleaned and collected, the screw 33 is rotated through the handle 36, the screw 33 is far away from the closing plug 3, and the closing plug 3 automatically separates from the sludge outlet hole 12 under the action of water pressure and sludge pushing in the tank body 1, so that the sludge outlet groove 11 is opened; the motor 2 is started, the mud scraping plate 22 collects the mud into the mud outlet groove 11, and the mud flows out of the tank body 1 along the bottom wall of the mud outlet groove 11, so that the sludge cleaning work of the tank body 1 is realized.
In order to fully seal the mud discharging groove 11, in this embodiment, the sealing plug 3 is made of rubber, the sealing plug 3 is in interference fit with the mud discharging hole 12, one end of the sealing plug 3 close to the limiting block 31 is thicker than the other end, and one side of the limiting block 31 close to the tank body 1 is provided with an elastic sealing gasket 35.
In another embodiment, the closing plug 3 is a hard plug without elasticity, the rubber sealing gasket 34 with elasticity is sleeved outside the closing plug 3 and fixed by winding the closing plug 3 by a circle through colloid, the rubber sealing gasket 34 is in interference fit with the mud outlet hole 12, and the thickness of one end, close to the limiting block 31, of the rubber sealing gasket 34 is larger than that of the other end of the rubber sealing gasket.
In order to conveniently insert the sealing plug 3 into the mud outlet 12, a sleeve 13 is arranged on the inner wall of the mud outlet 12 on the tank body 1, the sleeve 13 and the tank body 1 are fixed in a cement sealing mode and the like, the inner wall of the sleeve 13 is smooth, sliding friction between the sealing plug 3 and the sleeve 13 is reduced, meanwhile, the abrasion degree of the sealing plug 3 is reduced, and the service life is prolonged.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (7)
1. The utility model provides a sedimentation tank for sewage treatment, includes circular shape cell body (1), cell body (1) diapire central point puts and is fixed with motor (2), the output of motor (2) is connected with commentaries on classics piece (21), at least one mud scraper (22) is installed to commentaries on classics piece (21) lateral wall, mud scraper (22) diapire and the laminating of cell body (1) diapire, its characterized in that: a sludge outlet groove (11) is formed in the bottom wall of the tank body (1), a sludge outlet hole (12) communicated with the sludge outlet groove (11) is formed in the tank body (1) in a penetrating mode, the bottom wall of the sludge outlet groove (11) is arranged in an inclined mode, and one end, close to the center of the tank body (1), of the sludge outlet groove is higher than the other end of the sludge outlet groove; a sealing plug (3) is arranged at one end of the mud outlet groove (11) far away from the center of the tank body (1), the sealing plug (3) is matched with the mud outlet hole (12) in an embedded manner, one end of the sealing plug (3) far away from the mud outlet groove (11) is positioned outside the mud outlet hole (12) and is provided with a circular limiting block (31), and the limiting block (31) abuts against the outer side wall of the tank body (1); be provided with U type frame (32) on cell body (1) lateral wall, U type frame (32) opening one end is fixed with cell body (1), the one end threaded connection who keeps away from cell body (1) in U type frame (32) has screw rod (33), screw rod (33) one end offsets with stopper (31).
2. The sedimentation tank for sewage treatment as claimed in claim 1, wherein: the sealing plug (3) is a rubber plug, the sealing plug (3) is in interference fit with the mud outlet hole (12), and one end, close to the limiting block (31), of the sealing plug (3) is thicker than the other end.
3. The sedimentation tank for sewage treatment as claimed in claim 1, wherein: the sealing plug (3) is sleeved with a rubber sealing gasket (34), the rubber sealing gasket (34) is in interference fit with the mud outlet hole (12), and the thickness of one end, close to the limiting block (31), of the rubber sealing gasket (34) is larger than that of the other end of the rubber sealing gasket.
4. A sedimentation basin for sewage treatment as claimed in claim 2 or 3, wherein: one side of the limiting block (31) close to the pool body (1) is provided with an elastic sealing gasket (35).
5. The sedimentation tank for sewage treatment as claimed in claim 4, wherein: one end, far away from the limiting block (31), of the screw rod (33) is provided with a handle (36), and a convex pattern (37) is arranged on the handle (36).
6. The sedimentation tank for sewage treatment as claimed in claim 5, wherein: the sludge treatment device is characterized in that a sleeve (13) is arranged on the inner wall of the sludge outlet hole (12) on the tank body (1), the sleeve (13) is fixed with the tank body (1), and the inner wall of the sleeve (13) is smooth.
7. The sedimentation tank for sewage treatment as claimed in claim 6, wherein: the bottom of the section of the mud scraper (22) is in a trapezoid shape with a narrow top and a wide bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121726433.7U CN215741968U (en) | 2021-07-28 | 2021-07-28 | Sedimentation tank for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121726433.7U CN215741968U (en) | 2021-07-28 | 2021-07-28 | Sedimentation tank for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215741968U true CN215741968U (en) | 2022-02-08 |
Family
ID=80107787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121726433.7U Active CN215741968U (en) | 2021-07-28 | 2021-07-28 | Sedimentation tank for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215741968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114681961A (en) * | 2022-02-15 | 2022-07-01 | 新疆兵团勘测设计院(集团)有限责任公司 | Tandem inclined plate structure double-layer sedimentation tank |
-
2021
- 2021-07-28 CN CN202121726433.7U patent/CN215741968U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114681961A (en) * | 2022-02-15 | 2022-07-01 | 新疆兵团勘测设计院(集团)有限责任公司 | Tandem inclined plate structure double-layer sedimentation tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sedimentation tank for sewage treatment Effective date of registration: 20221025 Granted publication date: 20220208 Pledgee: China CITIC Bank Co.,Ltd. Cangzhou Branch Pledgor: SHENMEI TECHNOLOGY CO.,LTD. Registration number: Y2022980019568 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |