CN202139151U - Integrated treatment device used for municipal sewage treatment - Google Patents
Integrated treatment device used for municipal sewage treatment Download PDFInfo
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- CN202139151U CN202139151U CN201120237289U CN201120237289U CN202139151U CN 202139151 U CN202139151 U CN 202139151U CN 201120237289 U CN201120237289 U CN 201120237289U CN 201120237289 U CN201120237289 U CN 201120237289U CN 202139151 U CN202139151 U CN 202139151U
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- pond
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- aerobic
- hydrolysis acidification
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Abstract
The utility model relates to an integrated treatment device used for municipal sewage treatment. The device comprises a round secondary settlement pool, a hydrolysis acidification pool and an aerobic pool, wherein the hydrolysis acidification pool and the aerobic pool extend around the periphery of the secondary settlement pool respectively; a water inlet pipe is arranged on the outer side wall at one end of the hydrolysis acidification pool and communicated with the hydrolysis acidification pool; a first water passage partition wall is arranged between the other end of the hydrolysis acidification pool and one end of the aerobic pool; a second water passage partition wall and a third water passage partition wall are uniformly distributed in the aerobic pool to divide the aerobic pool into a first region, a second region and a third region; an aeration device is arranged inside the aerobic pool; the water inlet pipe is communicated with the bottom of the water outlet groove of the aerobic pool; the outlet end of the water inlet pipe is positioned inside the secondary settlement pool; and a nitrifying liquid return pump is arranged between the secondary settlement pool and the aerobic pool. Through the adoption of the integrated treatment device, the individual pools work under good hydraulic conditions, the energy consumption for sewage treatment is reduced, a great quantity of floor areas and connecting pipes are saved, the construction and running costs are reduced, the interconnection of the individual functional pools through one bridge is achieved, and the management is convenient.
Description
Technical field
The utility model relates to technical field of sewage, is specifically related to urban sewage treating device.
Background technology
The device of the main flow process of urban sewage treatment process generally comprises unit such as grid, pump well, biochemistry pool (comprise detest, anoxic or hydrolysis acidification pool), second pond and forms.The urban sewage treatment process device mesophytization pond of extensive employing of present stage, second pond etc. mostly are to be provided with separately, and this flow process floor space is big, and connecting tube is long, has increased the running cost in construction costs and later stage.
The utility model content
Existing urban sewage treating device floor space is big in order to solve, construction costs and the high problem of running cost, and the utility model provides a kind of integrated treatment unit that is used for municipal sewage treatment of new texture.
Concrete technical solution is following:
The integrated treatment unit that is used for municipal sewage treatment comprises circular second pond 6; Be provided with mud scraper 14 in the said second pond 6; Second pond 6 upper inside wall are provided with water exit ring groove 15, and water exit ring groove 15 is provided with second pond water outlet 7, and second pond water outlet 7 is being communicated with rising pipe 8.Around being provided with hydrolysis acidification pool 2 and Aerobic Pond 3, hydrolysis acidification pool 2 forms circular pond body with Aerobic Pond 3 to the periphery of said second pond 6 respectively;
The outer side wall place connection of one end of said hydrolysis acidification pool 2 is provided with water inlet pipe 1; Be provided with interstitial area between one end of the other end of hydrolysis acidification pool 2 and Aerobic Pond 3; Be provided with first in the said interstitial area and cross water partition wall 9; First cross water partition wall 9 an end connecting the outer side wall of second pond 6, with first cross water partition wall 9 adjacents Aerobic Pond 3 be provided with water-in;
Be laid with the second mistake water partition wall 10 and the 3rd in the said Aerobic Pond 3 and cross water partition wall 11, Aerobic Pond 3 is divided into first area, second area and the 3rd zone; One end of the said second mistake water partition wall 10 is connecting the outer wall inboard of Aerobic Pond 3, and an end of said the 3rd mistake water partition wall 11 is connecting the outer side wall of second pond 6, is provided with aerating apparatus 16 in the said Aerobic Pond 3; The other end top of Aerobic Pond 3 is provided with effluent trough 4, and effluent trough 4 bottoms are being communicated with the entrance end of water inlet pipe 5, and the exit end of water inlet pipe 5 is positioned at second pond 6; Be provided with nitrification liquid reflux pump 12 between the second pond 6 of effluent trough 4 belows and the Aerobic Pond 3, the import of nitrification liquid reflux pump 12 is positioned at Aerobic Pond 3, and outlet is positioned at hydrolysis acidification pool 2.
Said hydrolysis acidification pool 2 is positioned at the quadrant place of second pond 6 outsides; Aerobic Pond 3 is positioned at 3/4ths outside circumference place of second pond 6, and the interior cisterna ambiens wall of hydrolysis acidification pool 2, the interior cisterna ambiens wall of Aerobic Pond 3 and the circumference pool wall of second pond 6 are same pool wall.
The exit end of said water inlet pipe 5 is positioned at the top, center of second pond 6.
What said second pond 6 peripheries, hydrolysis acidification pool 2 peripheries and Aerobic Pond 3 peripheries were respectively equipped with the band railing walks guidance tape, is provided with the guidance tape of walking of band railing between the circular pond body of adjacent formation.
The utility model is with biochemistry pool (anaerobism, anoxic or title hydrolysis acidification pool, denitrification pond, aerobic biochemical reaction tank), being combined into one of second pond; Be total to the end each other, be total to wall; The reservation hole is set between pond and pool wall as required; Following current sewage depended on pressure difference is gone in another pond from the hole to be provided orifice flow, and the employing of backflow muddy water is set up the pool wall reflux pump and directly refluxed, need not pipe connection.Last aerobic biochemical pond water outlet gets into second pond by pipeline again through effluent trough, realizes mud-water separation.Each tank waterpower condition of the utility model is good, and pond appearance size and performance conversion are convenient, flexible, and activated sludge process and contact oxidation method conversion are easy; The WWT energy consumption is little, so, and through the optimum combination of waste disposal plant; Just practiced thrift a large amount of floor spaces, saved the connecting tube between Chi Yuchi, reduced construction costs and working cost, simultaneously because Chi Yuchi links to each other; One bridge communicates, and manages very convenient.
Description of drawings
Fig. 1 is the utility model structural plan figure.
Fig. 2 is the A-A sectional view of Fig. 1.
Sequence number among the last figure: what water inlet pipe 1, hydrolysis acidification pool 2, Aerobic Pond 3, effluent trough 4, second pond water inlet pipe 5, second pond 6, second pond water outlet 7, rising pipe 8, first crossed that water partition wall 9, second crosses that water partition wall the 10, the 3rd crosses water partition wall 11, nitrification liquid reflux pump 12, band railing walks guidance tape 13, mud scraper 14, water exit ring groove 15, aerating apparatus 16.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done explanation further through embodiment.
Referring to Fig. 1 and Fig. 2; The integrated treatment unit that is used for municipal sewage treatment comprises circular second pond 6, and mud scraper 14 is installed in the second pond 6, and second pond 6 upper inside wall are provided with water exit ring groove 15; Offer second pond water outlet 7 on the water exit ring groove 15, second pond water outlet 7 is being communicated with rising pipe 8.Around being provided with hydrolysis acidification pool 2 and Aerobic Pond 3, hydrolysis acidification pool 2 forms circular pond body with Aerobic Pond 3 to the periphery of second pond 6 respectively; Hydrolysis acidification pool 2 is positioned at the outside quadrant place of second pond 6, and Aerobic Pond 3 is positioned at 3/4ths outside circumference place of second pond 6, and the interior cisterna ambiens wall of hydrolysis acidification pool 2, the interior cisterna ambiens wall of Aerobic Pond 3 and the circumference pool wall of second pond 6 are same pool wall.
The outer side wall place connection of one end of hydrolysis acidification pool 2 is provided with water inlet pipe 1; Be provided with interstitial area between one end of the other end of hydrolysis acidification pool 2 and Aerobic Pond 3; Building has first to cross water partition wall 9 in the interstitial area; First cross water partition wall 9 an end connecting the outer side wall of second pond 6, and first cross on the Aerobic Pond 3 of water partition wall 9 adjacents and offer water-in.
Being uniformly distributed with building in the Aerobic Pond 3 has the second mistake water partition wall 10 and the 3rd to cross water partition wall 11, and Aerobic Pond 3 is divided into first area, second area and the 3rd zone; One end of the second mistake water partition wall 10 is connecting the outer wall inboard of Aerobic Pond 3, and an end of the 3rd mistake water partition wall 11 is connecting the outer side wall of second pond 6, and aerating apparatus 16 is installed in the Aerobic Pond 3; The other end top of Aerobic Pond 3 is provided with effluent trough 4, and effluent trough 4 bottoms are being communicated with the entrance end of water inlet pipe 5, and the exit end of water inlet pipe 5 is positioned at the top, center of second pond 6.Between the second pond 6 of effluent trough 4 belows and the Aerobic Pond 3 nitrification liquid reflux pump 12 is installed, the import of nitrification liquid reflux pump 12 is positioned at Aerobic Pond 3, and outlet is positioned at hydrolysis acidification pool 2.
What second pond 6 peripheries, hydrolysis acidification pool 2 peripheries and Aerobic Pond 3 peripheries were separately installed with the band railing walks guidance tape, and the guidance tape of walking of band railing is installed between the circular pond body of adjacent formation.
Its principle of work is: pending municipal effluent flows in the treatment plant, removes foreign material big in the water through grid and gets into pump well, gets into hydrolysis acidification pool 2 with water pump lifting through water inlet pipe 1 then; In hydrolysis acidification pool 2, detest, hypoxia response, accomplish organic conversion or denitrogenation; Sewage is crossed water partition wall 10 and the 3rd through the first mistake water partition wall 9, second successively and is crossed water partition wall 11 then, in Aerobic Pond 3, aerobic reaction takes place, and removes most organic; Then water outlet flows into second pond 6 through effluent trough 4 and second pond water inlet pipe 5; Supernatant flows into water exit ring groove 15 earlier after second pond 6 mud-water separation; Water in the water exit ring groove 15 is gone into sterilization pool through second pond water outlet 7 and rising pipe 8 following currents more then, and sterilization back clear water effluxes or reuse.
Claims (4)
1. the integrated treatment unit that is used for municipal sewage treatment; Comprise circular second pond (6); Be provided with mud scraper (14) in the said second pond (6); Second pond (6) upper inside wall is provided with water exit ring groove (15), and water exit ring groove (15) is provided with second pond water outlet (7), and second pond water outlet (7) is being communicated with rising pipe (8); It is characterized in that: around being provided with hydrolysis acidification pool (2) and Aerobic Pond (3), hydrolysis acidification pool (2) and Aerobic Pond (3) form circular pond body to the periphery of said second pond (6) respectively;
The outer side wall place connection of one end of said hydrolysis acidification pool (2) is provided with water inlet pipe (1); Be provided with interstitial area between one end of the other end of hydrolysis acidification pool (2) and Aerobic Pond (3); Be provided with first in the said interstitial area and cross water partition wall (9); First cross water partition wall (9) an end connecting the outer side wall of second pond (6), with first cross water partition wall (9) adjacent Aerobic Pond (3) be provided with water-in;
Be laid with the second mistake water partition wall (10) and the 3rd in the said Aerobic Pond (3) and cross water partition wall (11), Aerobic Pond (3) is divided into first area, second area and the 3rd zone; One end of the said second mistake water partition wall (10) is connecting the outer wall inboard of Aerobic Pond (3), and an end of said the 3rd mistake water partition wall (11) is connecting the outer side wall of second pond (6), is provided with aerating apparatus (16) in the said Aerobic Pond (3); The other end top of Aerobic Pond (3) is provided with effluent trough (4), and effluent trough (4) bottom is being communicated with the entrance end of water inlet pipe (5), and the exit end of water inlet pipe (5) is positioned at second pond (6); Be provided with nitrification liquid reflux pump (12) between the second pond (6) of effluent trough (4) below and the Aerobic Pond (3), the import of nitrification liquid reflux pump (12) is positioned at Aerobic Pond (3), and outlet is positioned at hydrolysis acidification pool (2).
2. the integrated treatment unit that is used for municipal sewage treatment according to claim 1; It is characterized in that: said hydrolysis acidification pool (2) is positioned at the outside quadrant place of second pond (6); Aerobic Pond (3) is positioned at 3/4ths outside circumference place of second pond (6), and the interior cisterna ambiens wall of hydrolysis acidification pool (2), the interior cisterna ambiens wall of Aerobic Pond (3) and the circumference pool wall of second pond (6) are same pool wall.
3. the integrated treatment unit that is used for municipal sewage treatment according to claim 1 is characterized in that: the exit end of said water inlet pipe (5) is positioned at the top, center of second pond (6).
4. the integrated treatment unit that is used for municipal sewage treatment according to claim 1; It is characterized in that: what said second pond (6) periphery, hydrolysis acidification pool (2) periphery and Aerobic Pond (3) periphery were respectively equipped with the band railing walks guidance tape, is provided with the guidance tape of walking of band railing between the circular pond body of adjacent formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120237289U CN202139151U (en) | 2011-07-07 | 2011-07-07 | Integrated treatment device used for municipal sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120237289U CN202139151U (en) | 2011-07-07 | 2011-07-07 | Integrated treatment device used for municipal sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139151U true CN202139151U (en) | 2012-02-08 |
Family
ID=45550225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120237289U Withdrawn - After Issue CN202139151U (en) | 2011-07-07 | 2011-07-07 | Integrated treatment device used for municipal sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202139151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267784A (en) * | 2011-07-07 | 2011-12-07 | 安徽亚泰环境工程技术有限公司 | Integrated treatment device for urban sewage treatment |
| CN103922541A (en) * | 2014-04-11 | 2014-07-16 | 安徽亚泰环境工程技术有限公司 | Integral treatment device for municipal wastewater treatment by full-suspension activated sludge process |
-
2011
- 2011-07-07 CN CN201120237289U patent/CN202139151U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267784A (en) * | 2011-07-07 | 2011-12-07 | 安徽亚泰环境工程技术有限公司 | Integrated treatment device for urban sewage treatment |
| CN102267784B (en) * | 2011-07-07 | 2012-10-10 | 安徽亚泰环境工程技术有限公司 | Integrated treatment device for urban sewage treatment |
| CN103922541A (en) * | 2014-04-11 | 2014-07-16 | 安徽亚泰环境工程技术有限公司 | Integral treatment device for municipal wastewater treatment by full-suspension activated sludge process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120208 Effective date of abandoning: 20121010 |