CN106745751A - Combined biochemical pool and its construction method - Google Patents
Combined biochemical pool and its construction method Download PDFInfo
- Publication number
- CN106745751A CN106745751A CN201710069296.6A CN201710069296A CN106745751A CN 106745751 A CN106745751 A CN 106745751A CN 201710069296 A CN201710069296 A CN 201710069296A CN 106745751 A CN106745751 A CN 106745751A
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- contact
- pool
- clear water
- oxidation
- oxidation pool
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of combined biochemical pool and its construction method, including rectangle pond body, inside pond body four anaerobic ponds, two oxygen compatibility pools, five the first contact-oxidation pools, the second contact-oxidation pool, sedimentation basin and clear water reserviors are divided into through barricade, first contact-oxidation pool and the second contact-oxidation pool are equipped with combined type aeration tube, end-attachment device is provided with clear water reserviors, barricade is when functional character identical processing pond of the same race is separated, the first preformed hole is provided with its bottom, when the different two kinds of processing ponds of functional character are separated, the second preformed hole is provided with the top of it.The present invention it is stable, process it is perfect, be easy to repair, be easily managed and reasonable in design, compact in design.
Description
Technical field
The present invention relates to sewage treatment area, more particularly to a kind of combined biochemical pool and its construction method.
Background technology
Substantial amounts of waste water can be typically produced in various industrial processes, and contains substantial amounts of organic matter in waste water, such as
Fruit simply carries out sewage disposal using chemical method, is difficult to reach good effect, so, prior art typically will also pass through
Cultivating biological bacteria carries out biochemical treatment.
Existing biochemistry pool, general process time is short, can reduce the effect of biochemical wastewater treatment, and be aerated in biochemistry pool
Manage general air inlet pipe to be accessed from bottom of pond, so need to adjust the sewage in whole pond body with pumping in maintenance, could then tie up
Repair, increase cost.
And wastewater treatment is typically necessary and for the waste water after treatment to drain into pipe network, it is up to standard after waste water can be introduced into clear water
Pond, then be emitted into by clear water reserviors pipe network is accessed after metering pool, existing clear water reserviors are all single pond body, only serve interlude
Transitional function, the so effect do not adsorbed, filter, the waste water of discharge after treatment, only just reach discharge index.
The content of the invention
It is of the invention to overcome above-mentioned drawback, there is provided it is a kind of it is stable, process it is perfect, be easy to repair, be easily managed
Combined biochemical pool and its construction method.
To achieve the above object of the invention, the technical solution adopted by the present invention is：A kind of combined biochemical pool, including rectangle pond
Body 1, four the first contact-oxidation pools 13, second of oxygen compatibility pool 12, five of anaerobic pond 11, two are divided into inside pond body 1 through barricade 2
Group is equipped with contact-oxidation pool 14, sedimentation basin 15 and clear water reserviors 16, the first contact-oxidation pool 13 and the second contact-oxidation pool 14
End-attachment device 6 is provided with box-like aeration tube 5, clear water reserviors 16, barricade 2 is separating functional character identical processing pond of the same race
When, the first preformed hole 21 is provided with its bottom, when the different two kinds of processing ponds of functional character are separated, is provided with the top of it
Two preformed holes 22；
Second contact-oxidation pool 14 is connected through water inlet pipe 23 with sedimentation basin 15, and clear water reserviors 16 separate in itself and sedimentation basin 15
Barricade 2 is provided with water pipe 24；
Further, the first contact-oxidation pool 13 is provided with crossbeam 17, and crossbeam 17 is provided with middle aisle, and in pond body 1
Surrounding also is provided with aisle；
Further, pond body 1 is body structure, and sectional dimension is 31 × 25m, is highly 4.5m；
Further, sedimentation basin 15 is additionally provided with sludge pipe 25, and clear water reserviors 16 are additionally provided with two drainpipes 26；
Further, the gas pipeline of combined type aeration tube 5 is arranged in outside contact-oxidation pool, and its outlet side is laid on and connects
Oxidation pond bottom is touched, end-attachment device 6 is erected at the top of clear water reserviors 16 mainly using the absorption of active carbon fibre vinylon and cotton blend panel；
The present invention also provides a kind of construction method of combined biochemical pool, comprises the steps of：
S1：Base plate 3 is built, including is dug to old soil, leveling forms supporting course 31, laying 300mm thickness sand-gravel cushion 32, pours
50mm thickness C15 elements concrete screed-coat 33 and pour 300mm thickness steel concrete 34；
S2：Reinforcing bar in pond body 1 described in colligation and barricade 2, and reserve the first preformed hole 21 and the second preformed hole in barricade 2
22, at the same reserved water inlet pipe 23, water pipe 24, sludge pipe 25 and drainpipe 26, and sealing collar 4 is arranged on wall interior conduit, most
Disposable concreting shaping afterwards；
S3：The arrangement combinations aeration tube 5 in the first contact-oxidation pool 13 and the second contact-oxidation pool 14, while in clear water reserviors
End-attachment device 6 is set up on 16；
S4：C15 element concrete slopes are poured in sedimentation basin, slope angle is 40~50 °；
S5：Aisle in the middle of being laid on crossbeam 17, and lay aisle in the surrounding of pond body 1.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
1. the present invention is provided with end-attachment device 6 on clear water reserviors 16, can play suction-operated and absorption is imitated, and energy
Depollute the factor；
2. the present invention is on the arrangement of whole processing pond, compact to design, rationally distributed, stable and build
Small investment；
3. present invention combination aeration tube 5 uses assembly type, maintenance replacement can be carried out while sewage disposal so that whole
Individual treatment effeciency is higher, substantially increases sewage disposal management level
4. processing pond of the present invention is rationally distributed, in whole sewage disposal process, sewage residence time in each pond body
It is more long so that sewage is service cycle long in biochemistry pool, improve an effect for whole sewage disposal.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is A-A, B-B, C-C, D-D schematic cross-section in Fig. 1；
Fig. 3 is base arrangement schematic diagram；
Fig. 4 is sealing collar arrangement schematic diagram；
Fig. 5 is combination aeration tube arrangement schematic diagram；
Fig. 6 is end-o f-pipe -control device arrangement schematic diagram.
Wherein：1st, pond body；2nd, barricade；3rd, base plate；4th, sealing collar；5th, aeration tube is combined；6th, end-attachment device；11st, detest
Oxygen pond；12nd, oxygen compatibility pool；13rd, the first contact-oxidation pool；14th, the second contact-oxidation pool；15th, sedimentation basin；16th, clear water reserviors；21st,
One preformed hole；22nd, the second preformed hole；23rd, water inlet pipe；24th, water pipe；25th, sludge pipe；26th, outlet pipe；31st, supporting course；32nd, sand
Stone bed course；33rd, plain concrete screed-coat；34th, thick steel concrete.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment：
Referring to shown in Fig. 1~6, a kind of combined biochemical pool, including rectangle pond body 1, it is divided into through barricade 2 inside pond body 1
Four the first contact-oxidation pools 13 of the oxygen compatibility pool 12, five of anaerobic pond 11, two, the second contact-oxidation pool 14, sedimentation basin 15 and clear
Pond 16, specifically, anaerobic pond 11, oxygen compatibility pool 12, sedimentation basin 15 and clear water reserviors 16 are equal in magnitude, sectional dimension is 5.1 ×
5.0m, the size of the first contact-oxidation pool 13 is the twice of the second contact-oxidation pool 14, wherein the sectional dimension of the first contact-oxidation pool 13
Be 10.2 × 10m, but combined type aeration tube 5 be equipped with both, be provided with end-attachment device 6 in clear water reserviors 16, barricade 2 every
When opening functional character identical processing pond of the same race, the first preformed hole 21 is provided with its bottom, to separate functional character different
During two kinds of processing ponds, the second preformed hole 22 is provided with the top of it；
Second contact-oxidation pool 14 is connected through water inlet pipe 23 with sedimentation basin 15, and clear water reserviors 16 separate in itself and sedimentation basin 15
Barricade 2 is provided with water pipe 24；
Above, the sectional dimension of preformed hole is 300 × 500mm, and water inlet pipe 23 uses DN150 models, and water pipe 24 is
The water pipes of φ 160, and the ttom of pipe absolute altitude of water pipe 24 is more than water inlet pipe 23；
First contact-oxidation pool 13 is provided with crossbeam 17, and the position being connected with each other in crossbeam 17 is provided with column, column section
Size is 300 × 300mm, and middle aisle is provided with crossbeam 17, while also being provided with aisle in the surrounding of pond body 1；
Pond body 1 is body structure, and sectional dimension is 31 × 25m, is highly 4.5m；
Sedimentation basin 15 is additionally provided with the sludge pipes 25 of φ 75, and clear water reserviors 16 are additionally provided with two DN65 drainpipes 26；
The gas pipeline of combined type aeration tube 5 is arranged in outside contact-oxidation pool, and its outlet side is laid on contact-oxidation pool
Bottom, end-attachment device 6 is erected at the top of clear water reserviors 16 mainly using the absorption of active carbon fibre vinylon and cotton blend panel；
Further, when the combined biochemical pool is constructed, comprise the steps of：
S1：Base plate 3 is built, including is dug to old soil, leveling forms supporting course 31, laying 300mm thickness sand-gravel cushion 32, pours
50mm thickness C15 elements concrete screed-coat 33 and pour 300mm thickness steel concrete 34；
S2：Reinforcing bar in pond body 1 described in colligation and barricade 2, and reserve the first preformed hole 21 and the second preformed hole in barricade 2
22, at the same reserved water inlet pipe 23, water pipe 24, sludge pipe 25 and drainpipe 26, and sealing collar 4 is arranged on wall interior conduit, most
Disposable concreting shaping afterwards；
S3：The arrangement combinations aeration tube 5 in the first contact-oxidation pool 13 and the second contact-oxidation pool 14, while in clear water reserviors
End-attachment device 6 is set up on 16；
S4：C15 element concrete slopes are poured in sedimentation basin, slope angle is 40~50 °；
S5：Aisle in the middle of being laid on crossbeam 17, and lay aisle in the surrounding of pond body 1.
It is then useless by the storage of waste water of pretreatment in intermediate regulations pond in specifically wastewater biochemical processing procedure is carried out
Water enters anaerobic pond 11, and the material of difficult for biological degradation is changed into the material being readily biodegradable, and improves the biodegradability of waste water,
It is beneficial to follow-up Aerobic biological process；
Waste water enters oxygen compatibility pool 12, further degradation of organic substances, profit after anaerobic pond 11 is treated through the second preformed hole 22
In subsequent treatment, subsequent waste water enters contact-oxidation pool, and waste water will continuously be contacted in contact-oxidation pool by six pond bodies
Oxidation, the cycle is long, and effect is good, during catalytic oxidation, by the metabolic effect of microorganism, and will be organic in sewage
Thing is removed, while reducing concentration of suspension and removal ammonia nitrogen in sewage；
Sewage enters sedimentation basin 15 by water inlet pipe 23, and precipitation process is completed inside it, and supernatant liquor enters through water pipe 24
Enter clear water reserviors 16, lower floor's sludge enters sludge concentration tank through sludge pipe 25, completes secondary precipitation process；
In clear water reserviors 16, be placed on active carbon fibre vinylon and cotton blend panel in clear water by end-attachment device 6, clear water penetration surface
Plate, completes adsorption process；
In the process, the waste water COD content after normally being processed through clear water reserviors discharge is less than 500mg/L, but is in
State higher, but the waste water discharged under the effect of this combined biochemical pool, COD contents are 200~300mg/L, are improve whole
The effect of wastewater treatment.
Above-mentioned implementation method technology design and feature only to illustrate the invention, technique is familiar with its object is to allow
People will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent transformation or modification that Spirit Essence is done, should all be included within the scope of the present invention.
Claims (6)
1. a kind of combined biochemical pool, it is characterised in that：Including rectangle pond body (1), the pond body (1) is internal through barricade (2) point
Be cut into four anaerobic ponds (11), two oxygen compatibility pools (12), five the first contact-oxidation pools (13), the second contact-oxidation pool (14),
Combination is equipped with sedimentation basin (15) and clear water reserviors (16), first contact-oxidation pool (13) and the second contact-oxidation pool (14)
Formula aeration tube (5), is provided with end-attachment device (6) in the clear water reserviors (16), and the barricade (2) is to separate functional character identical
Processing pond of the same race when, be provided with the first preformed hole (21) in its bottom, when the different two kinds of processing ponds of functional character are separated,
The second preformed hole (22) is provided with the top of it；
Second contact-oxidation pool (14) connects through water inlet pipe (23) with the sedimentation basin (15), and the clear water reserviors (16) are at it
The barricade (2) separated with the sedimentation basin (15) is provided with water pipe (24).
2. combined biochemical pool according to claim 1, it is characterised in that：First contact-oxidation pool (13) is provided with crossbeam
(17), the crossbeam (17) is provided with middle aisle, and also is provided with aisle in the pond body (1) surrounding.
3. combined biochemical pool according to claim 1, it is characterised in that：The pond body (1) is body structure, and sectional dimension is
31 × 25m, is highly 4.5m.
4. combined biochemical pool according to claim 1, it is characterised in that：The sedimentation basin (15) is additionally provided with sludge pipe (25),
The clear water reserviors (16) are additionally provided with two drainpipes (26).
5. combined biochemical pool according to claim 1, it is characterised in that：The gas pipeline cloth of the combined type aeration tube (5)
Put outside contact-oxidation pool, its outlet side is laid on contact-oxidation pool bottom, and the end-attachment device (6) is mainly using work
Property the absorption of Carbon fiber vinylon and cotton blend panel, and be erected at the clear water reserviors (16) top.
6. a kind of construction method of the combined biochemical pool as described in Claims 1 to 5, it is characterised in that：Comprise the steps of：
S1：Base plate (3) is built, including is dug to old soil, leveling forms supporting course (31), laying 300mm thickness sand-gravel cushion (32), pours
Build 50mm thickness C15 elements concrete screed-coat (33) and pour 300mm thickness steel concrete (34)；
S2：Pond body described in colligation (1) and barricade (2) interior reinforcing bar, and reserve the first preformed hole (21) and second in the barricade (2)
Preformed hole (22), while the reserved water inlet pipe (23), water pipe (24), sludge pipe (25) and drainpipe (26), and in wall
Sealing collar (4), last time concreting shaping are arranged on pipeline；
S3：The arrangement combination aeration tube (5) in first contact-oxidation pool (13) and the second contact-oxidation pool (14), together
When the end-attachment device (6) is set up on the clear water reserviors (16)；
S4：C15 element concrete slopes are poured in the sedimentation basin, slope angle is 40~50 °；
S5：Aisle in the middle of being laid on the crossbeam (17), and lay aisle in the pond body (1) surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069296.6A CN106745751A (en) | 2017-02-08 | 2017-02-08 | Combined biochemical pool and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069296.6A CN106745751A (en) | 2017-02-08 | 2017-02-08 | Combined biochemical pool and its construction method |
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| Publication Number | Publication Date |
|---|---|
| CN106745751A true CN106745751A (en) | 2017-05-31 |
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ID=58955345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710069296.6A Pending CN106745751A (en) | 2017-02-08 | 2017-02-08 | Combined biochemical pool and its construction method |
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| Country | Link |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7323108B1 (en) * | 2007-04-17 | 2008-01-29 | I. Kruger, Inc. | Combined biological and ballasted flocculation process for treating wastewater |
| CN203392979U (en) * | 2013-07-19 | 2014-01-15 | 河北嘉诚环境工程有限公司 | Integrated treatment device for domestic wastewater |
-
2017
- 2017-02-08 CN CN201710069296.6A patent/CN106745751A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7323108B1 (en) * | 2007-04-17 | 2008-01-29 | I. Kruger, Inc. | Combined biological and ballasted flocculation process for treating wastewater |
| CN203392979U (en) * | 2013-07-19 | 2014-01-15 | 河北嘉诚环境工程有限公司 | Integrated treatment device for domestic wastewater |
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Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |