CN221732478U - Sewage plant primary sedimentation tank closing device - Google Patents
Sewage plant primary sedimentation tank closing device Download PDFInfo
- Publication number
- CN221732478U CN221732478U CN202420010412.2U CN202420010412U CN221732478U CN 221732478 U CN221732478 U CN 221732478U CN 202420010412 U CN202420010412 U CN 202420010412U CN 221732478 U CN221732478 U CN 221732478U
- Authority
- CN
- China
- Prior art keywords
- sedimentation tank
- primary sedimentation
- mud scraper
- frame
- sewage plant
- 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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- 238000004062 sedimentation Methods 0.000 title claims abstract description 64
- 239000010865 sewage Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 238000005188 flotation Methods 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model relates to the technical field of sewage plant primary sedimentation tank facilities, in particular to a sewage plant primary sedimentation tank sealing device, which comprises a primary sedimentation tank, wherein the primary sedimentation tank is a circular tank, a mud scraper is arranged at the center of the primary sedimentation tank, a supporting seat is arranged between the mud scraper and the primary sedimentation tank, rollers are arranged at two ends of the top of the mud scraper, a mud scraper is arranged at the bottom end of the mud scraper, a pontoon is arranged on the mud scraper, a plurality of pontoons are arranged, a frame is arranged at the top end of the pontoon, a water sealing groove is arranged on the inner wall of the primary sedimentation tank, clear water is arranged on the water sealing groove, a sealing curtain is arranged between the outer side of the water sealing groove and the nearest frame, and a sealing tile is arranged on the frame.
Description
Technical Field
The utility model relates to the technical field of sewage plant primary sedimentation tank facilities, in particular to a sewage plant primary sedimentation tank sealing device.
Background
It is known that primary sedimentation tanks are necessary facilities for sewage treatment plants, which are generally constructed as semi-above-ground cylindrical structures due to the requirements of the production process and the characteristics of the attached equipment. The inflow water to be treated in the primary sedimentation tank can generate various peculiar smell due to different water qualities, and the primary sedimentation tank is a non-cover tank facility, so that the peculiar smell generated by the pool water of the primary sedimentation tank can enter ambient air to further generate environmental protection problem, and a solution to the technical problem is necessary.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a primary sedimentation tank sealing device, which effectively avoids the environmental protection problem caused by the fact that the peculiar smell generated by the tank water of the primary sedimentation tank enters the air.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage plant primary sedimentation tank closing device, includes primary sedimentation tank, primary sedimentation tank is circular pond, primary sedimentation tank's central point puts and is equipped with the mud scraper, the mud scraper with be equipped with the supporting seat between the primary sedimentation tank, the both ends at mud scraper top are equipped with the gyro wheel, the bottom of mud scraper is equipped with the mud scraper, the mud scraper is equipped with a plurality of, the gyro wheel with be equipped with the speed reducer between the mud scraper, be equipped with the motor on the speed reducer, be equipped with the flotation pontoon on the mud scraper, the flotation pontoon is equipped with a plurality of, the top of flotation pontoon is equipped with the frame, the inner wall of primary sedimentation tank is equipped with the water seal groove, be equipped with the clear water on the water seal groove, the outside of water seal groove and distance are nearest be equipped with sealed curtain between the frame, be equipped with sealed tile on the frame.
Furthermore, the utility model is improved in that the motor is a synchronous motor.
Further, the utility model is improved in that a connecting device is arranged between the frame and the mud scraper.
Furthermore, the utility model is improved in that stainless steel bars are arranged between the pontoon and the frame for fixing.
Further, the utility model is improved in that the frame is made of lightweight corrosion resistant steel.
Furthermore, the utility model is improved in that the water seal groove is a U-shaped groove, the U-shaped groove is made of stainless steel sheets, and a sealing strip is arranged between the water seal groove and the inner wall of the primary sedimentation tank.
Furthermore, the utility model is improved in that the sealing tiles are light corrosion-resistant tiles, and structural adhesive is arranged among a plurality of sealing tiles.
Furthermore, the utility model is improved in that the sealing curtain is made of polyethylene.
(III) beneficial effects
Compared with the prior art, the utility model provides the primary sedimentation tank sealing device for the sewage plant, which has the following beneficial effects:
this sewage plant just sinks pond closing device, when the mud scraper rotates, cover the top that seals the tile and cover just sink the pond on the frame of flotation pontoon, make just the produced peculiar smell of sedimentation tank not expose, around just the water seal groove of sedimentation tank inner wall installation, through the clear water of pouring into in the water seal groove, the sealed curtain that is close to the frame circumference installation of water seal groove flotation pontoon just in time hangs down in the water seal groove, like this the mud scraper is driving flotation pontoon, the frame is when rotating circumferentially, the water seal curtain rotates in the water seal groove along with the mud scraper, just the water in the sedimentation tank keeps apart with the pond outside air completely, thereby guarantee just the produced peculiar smell of the water in the sedimentation tank and not reveal outward.
Drawings
FIG. 1 is a front semi-sectional view of the structure of the present utility model;
FIG. 2 is a front semi-sectional view of a partially enlarged structure of the primary sedimentation tank of FIG. 1 according to the present utility model.
In the figure: 1. a primary sedimentation tank; 2. a mud scraper; 3. a support base; 4. a roller; 5. a mud scraping plate; 6. a motor; 7. a pontoon; 8. a frame; 9. a water seal groove; 10. a sealing curtain; 11. sealing tiles; 12. a speed reducer; 13. and (5) a sealing strip.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the utility model discloses a primary sedimentation tank sealing device for a sewage plant, which comprises a primary sedimentation tank 1, wherein the primary sedimentation tank 1 is a circular tank, a mud scraper 2 is arranged at the center of the primary sedimentation tank 1, a supporting seat 3 is arranged between the mud scraper 2 and the primary sedimentation tank 1, rollers 4 are arranged at two ends of the top of the mud scraper 2, a mud scraper 5 is arranged at the bottom end of the mud scraper 2, a plurality of mud scrapers 5 are arranged, a speed reducer 12 is arranged between the rollers 4 and the mud scraper 2, a motor 6 is arranged on the speed reducer 12, a pontoon 7 is arranged on the mud scraper 2, a plurality of pontoons 7 are arranged, a frame 8 is arranged at the top end of the pontoon 7, a water seal groove 9 is arranged on the inner wall of the primary sedimentation tank 1, a sealing curtain 10 is arranged between the outer side of the water seal groove 9 and the frame 8 which is nearest, and a sealing tile 11 is arranged on the frame 8.
The motor 6 may be any type of motor, and in order to further enable the mud scraper 2 to stably rotate, the motor 6 is a synchronous motor, so that the two motors 6 can stably and synchronously rotate, and the two (group of) rollers 4 stably drive the mud scraper 2 to perform circumferential operation around the primary sedimentation tank 1 on the primary sedimentation tank 1.
In this solution, a connection device is provided between the frame 8 and the mud scraper 2, and the frame 8 can be conveniently mounted on the mud scraper 2 through the connection device.
In this scheme, be equipped with the stainless steel bar between pontoon 7 with frame 8 is fixed, and the stainless steel bar has corrosion-resistant characteristics to can improve joint strength and the stability between pontoon 7 and the frame 8.
In this embodiment, the frame 8 is made of light corrosion-resistant steel, and the frame 8 is made of corrosion-resistant light corrosion-resistant steel, so that the weight of the frame 8 can be reduced, and the effect of the pontoon 7 can be improved.
In this scheme, water seal tank 9 is the U-shaped groove, and the U type groove is the stainless steel sheet preparation, can improve corrosion resistance and intensity, water seal tank 9 with be equipped with sealing strip 13 between the 1 inner wall of primary sedimentation tank, can make the gap between water seal tank 9 and the 1 inner wall of primary sedimentation tank effectively seal up through sealing strip 13 to make water seal tank 9 and the inner wall of primary sedimentation tank 1 totally seal.
In this scheme, sealing tile 11 is light-duty corrosion-resistant tile, a plurality of be equipped with the structural adhesive between the sealing tile 11, light-duty corrosion-resistant tile has the characteristics of light in structure and corrosion-resistant to improve sealing tile 11's life, can effectively seal up the gap between a plurality of sealing tiles 11 through the structural adhesive between a plurality of sealing tiles 11, guarantee the produced peculiar smell of water in the primary sedimentation tank 1, can not reveal in the gap between a plurality of sealing tiles 11 of follow the cover.
In this scheme, sealing curtain 10 is the polyethylene material, and the polyethylene material has outstanding chemical corrosion resistance, intensity height and the good characteristics of pliability to can improve sealing curtain 10's chemical corrosion resistance, intensity and flexibility, thereby improve sealing curtain 10's life.
In this embodiment, when using, drive speed reducer 12 through the output of motor 6, speed reducer 12 can increase moment of torsion and drive gyro wheel 4 rotation, roll on primary sedimentation tank 1 through gyro wheel 4 at the both ends at scraper 2 top, thereby drive scraper 2 rotation, scraper 2 is rotatory at primary sedimentation tank 1 center circumference, scraper 2 drives a plurality of scrapers 5, scraper 5 can carry out the mud scraping operation to the silt of primary sedimentation tank 1 bottom, when scraper 2 rotates, cover the top of primary sedimentation tank 1 at sealed tile 11 on frame 8 of flotation pontoon 7, make the produced peculiar smell of primary sedimentation tank 1 not expose, the sealed curtain 10 of just in time falling into sealed tank 9 of the frame 8 circumference installation of being close to sealed tank 9 flotation pontoon 7 through the clear water that pours into in the sealed tank 9, like this scraper 2 is driving flotation pontoon 7, frame 8 is the circumference and is rotated, the sealed curtain 2 rotates in U-shaped sealed tank 9 along with the mud, thereby the sealed curtain 2 keeps apart the water in primary sedimentation tank 1 and the complete outside of primary sedimentation tank 1 is guaranteed not to leak the peculiar smell that produces completely.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a sewage plant primary sedimentation tank closing device, includes primary sedimentation tank (1), its characterized in that, primary sedimentation tank (1) is circular pond, the central point of primary sedimentation tank (1) puts and is equipped with mud scraper (2), mud scraper (2) with be equipped with supporting seat (3) between primary sedimentation tank (1), the both ends at mud scraper (2) top are equipped with gyro wheel (4), the bottom of mud scraper (2) is equipped with mud scraper (5), mud scraper (5) are equipped with a plurality of, gyro wheel (4) with be equipped with speed reducer (12) between mud scraper (2), be equipped with motor (6) on speed reducer (12), be equipped with flotation pontoon (7) on mud scraper (2), flotation pontoon (7) are equipped with a plurality of, the top of flotation pontoon (7) is equipped with frame (8), the inner wall of primary sedimentation tank (1) is equipped with water seal groove (9), be equipped with clear water on water seal groove (9) the outside and between closest and the flotation pontoon (8) frame (8) are equipped with sealed tile (11).
2. A primary sedimentation tank closing device of a sewage plant according to claim 1, characterized in that the motor (6) is a synchronous motor.
3. A primary sedimentation tank closing device of a sewage plant according to claim 2, characterized in that a connection device is provided between the frame (8) and the sludge scraper (2).
4. A primary sedimentation tank closing device of a sewage plant according to claim 3, characterized in that stainless steel bars are arranged between the pontoon (7) and the frame (8).
5. A primary sedimentation tank closing device of a sewage plant according to claim 4, characterized in that the frame (8) is of light corrosion resistant steel.
6. The primary sedimentation tank sealing device of a sewage plant according to claim 5, wherein the water seal tank (9) is a U-shaped tank, the U-shaped tank is made of stainless steel sheets, and a sealing strip (13) is arranged between the water seal tank (9) and the inner wall of the primary sedimentation tank (1).
7. The primary sedimentation tank sealing device of a sewage plant according to claim 6, wherein a light corrosion-resistant tile is horizontally arranged on the frame (8), and a structural adhesive is arranged between a plurality of the light corrosion-resistant tiles.
8. A primary sedimentation tank closing device of a sewage plant according to claim 7, characterized in that the sealing curtain (10) is of polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420010412.2U CN221732478U (en) | 2024-01-03 | 2024-01-03 | Sewage plant primary sedimentation tank closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420010412.2U CN221732478U (en) | 2024-01-03 | 2024-01-03 | Sewage plant primary sedimentation tank closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221732478U true CN221732478U (en) | 2024-09-20 |
Family
ID=92751128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420010412.2U Active CN221732478U (en) | 2024-01-03 | 2024-01-03 | Sewage plant primary sedimentation tank closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221732478U (en) |
-
2024
- 2024-01-03 CN CN202420010412.2U patent/CN221732478U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |