CN215711903U - Distributed air supporting pond for sewage treatment system - Google Patents
Distributed air supporting pond for sewage treatment system Download PDFInfo
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- CN215711903U CN215711903U CN202121867780.1U CN202121867780U CN215711903U CN 215711903 U CN215711903 U CN 215711903U CN 202121867780 U CN202121867780 U CN 202121867780U CN 215711903 U CN215711903 U CN 215711903U
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Abstract
The utility model relates to an air floatation tank for a distributed sewage treatment system, which is structurally characterized in that an air floatation tank body is arranged on one side of the top surface of a bottom plate, a protective box is arranged on the outer wall of one side of the air floatation tank body, one end of an air guide pipe is positioned in the protective box, the other end of the air guide pipe penetrates through the side wall of the air floatation tank body and extends into the air floatation tank body to be connected with an air storage box, the top of the air storage box is connected with a connecting pipe, the top of the connecting pipe is connected with a mounting pipe, the inner wall of the mounting pipe is connected with a fixed rod, the top end of the fixed rod is rotatably connected with an impeller, the top end of the mounting pipe is connected with a cover plate, and the cover plate is provided with an air hole. The utility model has the advantages that: air enters the air flotation tank body from the air guide pipe, enters the mounting pipe from the connecting pipe through the air storage box, rotates under the action of the impeller in cooperation with water flow, finally enters the air flotation tank body from the air hole, and fully wraps scum; the scum of air floatation floats on the water surface, the electric rotating shaft drives the rotating rod to rotate, and the rotating rod drives the scraper to scrape the scum on the water surface into the collecting box. Effectively improves the air floatation effect of the air floatation tank and meets the use requirement.
Description
Technical Field
The utility model relates to an air floatation tank for a distributed sewage treatment system.
Background
The distributed sewage treatment system mainly comprises a filter bed, a water distribution device, a drainage system and the like, wherein sewage flows from top to bottom through gaps of filter materials with abundant biological membranesIndirectly flows through the sewage, fully contacts with microorganisms in the biological membrane, and pollutants in the sewage are adsorbed by the microorganisms and completely degraded, and finally converted into CO2And N2So as to purify the sewage.
The air supporting pond is one of the important part of distributed sewage treatment system, and in sewage treatment process, large granule impurity can be easily filtered by filter equipment, and some tiny impurity can dissolve in aquatic, and the method of using sewage air supporting can utilize the bubble that pressurized air formed, carries the flocculation thing in aquatic to the surface of water. The pressurized bubbles generated by the air floatation tank in the prior art are difficult to fully expand and disperse in water, the air floatation effect is poor, and the use requirement cannot be effectively met.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air floatation tank for a distributed sewage treatment system, and aims to overcome the defects in the prior art and improve the air floatation effect.
The technical solution of the utility model is as follows: the utility model provides a distributed air supporting pond for sewage treatment system, its structure includes the bottom plate and installs the air supporting pond body on bottom plate top surface one side, this body coupling inlet tube of air supporting pond, bottom plate bottom surface joint supporting leg, set up the protection box on the outer wall of air supporting pond body one side, air duct one end is located the protection box, the air duct other end passes air supporting pond body lateral wall and extends to this internal and air storage box connection of air supporting pond, a plurality of connecting pipe is connected at air storage box top, the installation pipe is connected at the connecting pipe top, the dead lever is connected to installation intraductal wall connection, the impeller is connected in the rotation of dead lever top, the apron is connected on the installation pipe top, it has a plurality of evenly distributed's gas pocket to open on the apron.
Preferably, the protection box in establish the mounting panel, establish the booster pump on the mounting panel, the air intake pipe is connected to the booster pump air inlet, the air duct one end is connected to the booster pump gas outlet.
Preferably, the outer wall of the air flotation tank body is further provided with a collecting box, an electric rotating shaft is arranged at the top end of the outer wall of the air flotation tank body and is located between the air flotation tank body and the collecting box, a plurality of rotating rods parallel to the horizontal plane are uniformly connected to the side face of the electric rotating shaft, the bottom surface of each rotating rod is connected with a scraper, and the bottom surface of each scraper contacts with the top end of the liquid level in the air flotation tank body.
The utility model has the advantages that: the air enters the air flotation tank body from the air guide pipe, enters the mounting pipe from the connecting pipe through the air storage box, rotates under the action of the impeller in cooperation with water flow, finally enters the air flotation tank body from the air hole in the cover plate at the top of the mounting pipe, and more fully wraps scum; the scum of air supporting floats on the surface of water, and the electric rotating shaft drives the rotating rod to start rotating, and the rotating rod drives the scraper blade to scrape the scum on the surface of water into the collecting box. Effectively improves the air floatation effect of the air floatation tank and meets the use requirement.
Drawings
FIG. 1 is a schematic view of the flotation tank for the decentralized wastewater treatment system according to the present invention.
FIG. 2 is a schematic perspective view of an air flotation tank for a decentralized wastewater treatment system according to the present invention.
Fig. 3 is a schematic structural view of the interior of the air flotation cell body of fig. 2.
In the figure, 1 is a supporting leg, 2 is a collecting box, 3 is an air flotation tank body, 4 is a water inlet pipe, 5 is a rotating rod, 6 is a scraper, 7 is an electric rotating shaft, 8 is a protecting box, 9 is a bottom plate, 10 is an air guide pipe, 11 is a mounting plate, 12 is a booster pump, 13 is an air inlet pipe, 14 is an air storage box, 15 is a fixing rod, 16 is an impeller, 17 is a connecting pipe, 18 is a mounting pipe, 19 is a cover plate, and 20 is an air hole.
Detailed Description
The present invention will be described in further detail with reference to examples and specific embodiments.
As shown in fig. 1-3, an air flotation tank for a distributed sewage treatment system structurally comprises a bottom plate 9 and an air flotation tank body 3 arranged on one side of the top surface of the bottom plate 9, the air flotation tank body 3 is connected with a water inlet pipe 4, the bottom surface of the bottom plate 9 is connected with a supporting leg 1, a protection box 8 is arranged on the outer wall of one side of the air flotation tank body 3, one end of an air guide pipe 10 is positioned in the protection box 8, the other end of the air guide pipe 10 penetrates through the side wall of the air flotation tank body 3 and extends into the air flotation tank body 3 to be connected with an air storage box 14, the top of the air storage box 14 is connected with a plurality of connecting pipes 17, the top of each connecting pipe 17 is connected with a mounting pipe 18, a fixing rod 15 is connected to the inner wall of the mounting pipe 18, the top end of the fixing rod 15 is rotatably connected with an impeller 16, the top end of the mounting pipe 18 is connected with a cover plate 19, and the cover plate 19 is provided with a plurality of air holes 20 which are uniformly distributed.
The protective box 8 is internally provided with a mounting plate 11, the mounting plate 11 is provided with a booster pump 12, the air inlet of the booster pump 12 is connected with an air inlet pipe 13, and the air outlet of the booster pump 12 is connected with one end of an air duct 10. The air inlet can be pressurized, and the effect is improved.
According to the structure, air enters the air flotation tank body 3 from the air guide pipe 10, enters the installation pipe 18 from the connecting pipe 17 through the air storage box 14, and then rotates under the action of the impeller 16 in a gas-matched mode, and finally enters the air flotation tank body 3 from the air hole 20 in the cover plate 19 at the top of the installation pipe 18, so that scum is wrapped more fully.
Still be equipped with on the 3 outer walls of air supporting pond body and collect box 2, electronic pivot 7 is established on the 3 outer wall tops of air supporting pond body, and electronic pivot 7 is located air supporting pond body 3 and collects between the box 2, and 7 sides of electronic pivot evenly connect a plurality of and the parallel bull stick 5 of horizontal plane, and scraper blade 6 is connected to 5 bottom surfaces of bull stick, and 6 bottom surfaces of scraper blade contact air supporting pond body 3 internal liquid level top.
According to the structure, the floating scum floats on the water surface, the electric rotating shaft 7 drives the rotating rod 5 to rotate, and the rotating rod 5 drives the scraper 6 to scrape the floating scum on the water surface into the collecting box 2.
All the above components are prior art, and those skilled in the art can use any model and existing design that can implement their corresponding functions.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (3)
1. The utility model provides a distributed air supporting pond for sewage treatment system, its characteristic includes bottom plate (9) and installs air supporting pond body (3) on bottom plate (9) top surface one side, inlet tube (4) are connected in air supporting pond body (3), bottom plate (9) bottom surface connecting support leg (1), set up protection box (8) on the outer wall of air supporting pond body (3) one side, air duct (10) one end is located protection box (8), air duct (10) other end passes air supporting pond body (3) lateral wall and extends to and be connected with air storage box (14) in air supporting pond body (3), air storage box (14) top is connected a plurality of connecting pipe (17), installation pipe (18) is connected at connecting pipe (17) top, installation pipe (18) inner wall connection dead lever (15), dead lever (15) top is rotated and is connected impeller (16), apron (19) are connected on installation pipe (18) top, apron (19) are opened there are a plurality of evenly distributed's gas pocket (20).
2. The air flotation tank for the distributed sewage treatment system as claimed in claim 1, wherein a mounting plate (11) is arranged in the protection box (8), a booster pump (12) is arranged on the mounting plate (11), an air inlet of the booster pump (12) is connected with an air inlet pipe (13), and an air outlet of the booster pump (12) is connected with one end of the air guide pipe (10).
3. The air flotation tank for the distributed sewage treatment system according to claim 1 or 2, wherein the outer wall of the air flotation tank body (3) is further provided with a collection box (2), the top end of the outer wall of the air flotation tank body (3) is provided with an electric rotating shaft (7), the electric rotating shaft (7) is positioned between the air flotation tank body (3) and the collection box (2), the side surface of the electric rotating shaft (7) is uniformly connected with a plurality of rotating rods (5) parallel to the horizontal plane, the bottom surface of each rotating rod (5) is connected with a scraper (6), and the bottom surface of each scraper (6) is in contact with the top end of the liquid level in the air flotation tank body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867780.1U CN215711903U (en) | 2021-08-10 | 2021-08-10 | Distributed air supporting pond for sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867780.1U CN215711903U (en) | 2021-08-10 | 2021-08-10 | Distributed air supporting pond for sewage treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN215711903U true CN215711903U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121867780.1U Active CN215711903U (en) | 2021-08-10 | 2021-08-10 | Distributed air supporting pond for sewage treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455663A (en) * | 2022-02-17 | 2022-05-10 | 山东一普环境科技有限公司 | Green energy-saving dissolved air flotation machine |
-
2021
- 2021-08-10 CN CN202121867780.1U patent/CN215711903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455663A (en) * | 2022-02-17 | 2022-05-10 | 山东一普环境科技有限公司 | Green energy-saving dissolved air flotation machine |
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