CN105129985B - A kind of biochemistry pool enters water distribution system - Google Patents
A kind of biochemistry pool enters water distribution system Download PDFInfo
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- CN105129985B CN105129985B CN201510518873.6A CN201510518873A CN105129985B CN 105129985 B CN105129985 B CN 105129985B CN 201510518873 A CN201510518873 A CN 201510518873A CN 105129985 B CN105129985 B CN 105129985B
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- water inlet
- reaction tank
- downflow weir
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- distribution system
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Abstract
The present invention relates to sewage treatment area,Disclose a kind of biochemistry pool and enter water distribution system,Including water inlet pipe,First reaction tank,Second reaction tank,Water inlet dashpot,Downflow weir,Water inlet distributing trough and inlet channel,Water inlet pipe is passed through into water dashpot,The downflow weir is located at the exit of water inlet dashpot,The water inlet distributing trough is located between downflow weir and the outer wall of the first reaction tank,The water inlet distributing trough includes the both sides wall be arrangeding in parallel,The relative vertical chute in multigroup position is provided between the wall of both sides,Traverse is provided with the vertical chute of one of which,The water inlet distributing trough is divided into first by the traverse,Second inhalant region,First reaction tank is connected with the first inhalant region,The inlet channel is set along the homonymy of the first reaction tank and the second reaction tank,And the inlet channel is connected with the second inhalant region and the second reaction tank.Easy to adjust, accurate measurement of the invention, can realize effective allotment of the water-inlet carbon source in anoxic and anaerobism section.
Description
Technical field
The present invention relates to technical field of sewage, more particularly to a kind of AAO biochemistry pools enter water distribution system.
Background technology
At present, anaerobic- anoxic- oxic (AAO) technique is a kind of biochemical processing process of the intensified denitrification and dephosphorization of stabilization, is led to
Rational regulation is crossed, water outlet can reach country《Urban wastewater treatment firm pollutant emission standard》One-level A standards.
The biochemical reaction tank of traditional anaerobic-anoxic-aerobic process is made up of anaerobism, anoxic and aerobic three sections.Such as Fig. 1 and Tu
Shown in 2, the first reaction tank 6 such as anaerobic pond is used for biological phosphate-eliminating, and the second reaction tank 7 such as anoxic pond is used for biological denitrificaion, anaerobism and
Anoxic section is required for carbon source, and traditional AAO techniques are to fully enter anaerobic pond by water inlet pipe 1 into water, makes anoxic pond carbon source not enough,
A kind of multipoint water feeding AAO techniques are developed in recent years, anaerobism, anoxic section is realized water inlet, but this kind of water inlet form has two
Kind, one kind is sewage along channel 12, enters anaerobism and anoxic section in the form of adjusting weir plate 13 respectively, and passes through to adjust weir plate 13
The form of height, is that cannot specifically measure the flow into anaerobism and anoxic section, to being made troubles in process adjustments；And it is another
Water intake mode is that valve is installed on inlet channel, by water inlet pipe 14 make sewage enter different pond bodies, be metered flow then
Need that flowmeter 15 is installed on pipeline to adjust inflow, on the one hand increased Large Diameter Pipeline tubing and adjustment type valve, flow
The cost of meter 15, another aspect flowmeter 15 is required to installation length, and usually not enough space mounting flowmeters 15 are led
Cause metering inaccurate, making the AAO techniques of multipoint water feeding cannot realize effectively adjustment.
The content of the invention
(1) technical problem to be solved
Enter water distribution system it is an object of the invention to provide a kind of biochemistry pool, its is easy to adjust, accurate measurement can be realized
Water-inlet carbon source strengthens denitrogenation and phosphor-removing effect in effective allotment of anoxic and anaerobism section.
(2) technical scheme
In order to solve the above-mentioned technical problem, a kind of biochemistry pool of present invention offer enters water distribution system, including water inlet pipe, first
Reaction tank and the second reaction tank, first reaction tank and the second reaction tank are disposed adjacent, and the water inlet pipe is located at described first
The side of reaction tank, it also includes water inlet dashpot, downflow weir, water inlet distributing trough and inlet channel, and the water inlet pipe is passed through described
In water inlet dashpot, the downflow weir is plugged in the exit of the water inlet dashpot, and the water inlet distributing trough overflows located at described
Flow between the outer wall and the outer wall of first reaction tank on weir, the water inlet distributing trough includes the both sides wall be arrangeding in parallel, institute
State and be provided between the wall of both sides the relative vertical chute in multigroup position, traverse is provided with vertical chute described in one of which,
The water inlet distributing trough is divided into the first inhalant region and the second inhalant region by the traverse, first reaction tank with it is described
First inhalant region is connected, and the inlet channel is set along the homonymy of first reaction tank and the second reaction tank, and the inlet channel
Initiating terminal connected with second inhalant region, the end of the inlet channel connects with second reaction tank.
Wherein, the height of the downflow weir less than it is described water inlet dashpot cell wall highly, the height of the traverse
It is higher by the height of the downflow weir.
Further, the height of the downflow weir is less than the cell wall height 35-45cm of the water inlet dashpot, the slip
The height of dividing plate is higher by the height 25-35cm of the downflow weir.
Wherein, the side wall of the water inlet distributing trough is close to the outer wall setting of the downflow weir, the height of the downflow weir
Degree and the wall height being close to it are concordant.
Wherein, first reaction tank is provided with water inlet, and the water inlet is connected with first inhalant region.
Wherein, the symmetrical center line of the water inlet dashpot overlaps with the symmetrical center line of the water inlet distributing trough.
Wherein, the traverse is formed around doorframe, the width phase of the width of the doorframe and the vertical chute
Adapt to, the doorframe outward flange is provided with rubber water-proof bar.
Wherein, the traverse is made up of stainless steel material.
Wherein, the length of the downflow weir is 1-2m.
(3) beneficial effect
Compared with prior art, the present invention has advantages below：
The present invention provide a kind of biochemistry pool enter water distribution system, downflow weir outer wall and the first reaction tank outer wall it
Between water inlet distributing trough is set, the water inlet distributing trough includes the both sides wall that be arranged in parallel, is provided with many between the both sides wall
The relative vertical chute in group position, traverse is provided with vertical chute described in one of which, is put by by the traverse
Put in the vertical chute of the different groups of water inlet distributing trough, and realize the regulation distribution to flow, it is easy to use；Structure of the present invention
Simply, low cost, is not required to increase the facilities such as adjustment type valve, the flowmeter of large-scale pipeline and costliness, can effectively solve into moisture
The problem matched somebody with somebody.
Quantity regulating flow quantity assignment accuracy according to vertical chute, range estimation assignment of traffic is very directly perceived, and metering is easy.
The flow of inlet water of each reaction tank is flow to by effectively regulation, AAO technique differential responses pond water-inlet carbon source is capable of achieving
Effectively distribution, improves Nitrogen/Phosphorus Removal.
Brief description of the drawings
Fig. 1 is the schematic diagram of the biochemistry pool water inlet system of prior art band water inlet regulating weir plate；
Fig. 2 brings the schematic diagram of the biochemistry pool water inlet system of water distribution pipe into for prior art；
Fig. 3 is the front view that a kind of biochemistry pool of the invention enters water distribution system；
Fig. 4 is the top view that a kind of biochemistry pool of the invention enters water distribution system.
In figure：1：Water inlet pipe；2：Downflow weir；3：Water inlet distributing trough；4：Vertical chute；5：Traverse；6：First reaction
Pond；7：Second reaction tank；8：Inlet channel；9：Water inlet；10：Water inlet dashpot；11：Wall；12：Channel；13：Regulation weir plate；
14：Water inlet pipe；15：Flowmeter.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the invention is described in further detail.Following instance
For illustrating the present invention, but it is not limited to the scope of the present invention.
In the description of the invention, it is necessary to explanation, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of and describes the present invention and simplify to describe, rather than instruction or dark
Showing the device or element of meaning must have specific orientation, with specific azimuth configuration and operation therefore it is not intended that right
Limitation of the invention.Additionally, term " first ", " second ", " the 3rd " etc. be only used for describe purpose, and it is not intended that indicate or
Imply relative importance.
Additionally, in the description of the invention, unless otherwise indicated, " multiple ", " many ", " multigroup " be meant that two or
Two or more.
As shown in Figure 3 and Figure 4, for a kind of biochemistry pool for providing of the present invention enters water distribution system, it includes water inlet pipe 1, the
One reaction tank 6 and the second reaction tank 7, specifically, first reaction tank 6 is anaerobic/anoxic pond, and second reaction tank 7 is
Hypoxic/anaerobic pond, the reaction tank 7 of first reaction tank 6 and second is disposed adjacent, and the water inlet pipe 1 is located at the described first reaction
The side in pond 6, it also includes water inlet dashpot 10, downflow weir 2, water inlet distributing trough 3 and inlet channel 8, and the water inlet pipe 1 is passed through institute
State into water dashpot 10, can specifically be passed through sanitary sewage, the sanitary sewage first from the water inlet pipe 1 flow into it is described enter
In water dashpot 10, the downflow weir 2 is plugged in the exit of the water inlet dashpot 10 so that in the water inlet dashpot 10
Water overflowed from the top of the downflow weir 2, into the water inlet distributing trough 3, the water inlet distributing trough 3 is located at the downflow weir
Between the outer wall of 2 outer wall and first reaction tank 6, the water inlet distributing trough 3 includes the both sides wall 11 be arrangeding in parallel, institute
State and be provided between both sides wall 11 the relative vertical chute 4 in multigroup position, be provided with vertical chute 4 described in one of which slip every
The water inlet distributing trough 3 is divided into the first inhalant region and the second inhalant region, first reaction tank by plate 5, the traverse 5
6 connect with first inhalant region, the first reaction tank 6 described in the current direction of first inhalant region, and the inlet channel 8 is along described
The homonymy of the first reaction tank 6 and the second reaction tank 7 is set, and the initiating terminal of the inlet channel 8 is connected with second inhalant region,
The end of the inlet channel 8 is connected with second reaction tank 7, and the water of second inhalant region is flowed into by the inlet channel 8
In second reaction tank 7.Traverse 5 is placed in different groups of vertical chute 4, you can regulation enters the first reaction tank 6
It it is five parts such as by 3 points of water inlet distributing trough with the water of the second reaction tank 7, then traverse 5 is placed on and is accounted near the first reaction tank 6
When at 1/5th of whole water inlet distributing trough 3, then the inflow for having 1/5th enters the first reaction tank 6,4/5ths
Inflow enters the second reaction tank 7, and range estimation flow is very convenient, and regulation flow is also very simple.It is flow to by effectively regulation each anti-
The flow of inlet water of Ying Chi, is capable of achieving effective distribution of AAO technique differential responses pond water-inlet carbon source, improves Nitrogen/Phosphorus Removal.
Overflowed to ensure that the water energy in water inlet dashpot 10 enough passes fully through the downflow weir 2, the height of the downflow weir 2
Degree should be less than the cell wall of the water inlet dashpot 10 highly, enough by the slip from the water energy of the spilling of downflow weir 2 in order to ensure
Dividing plate 5 is separated into two strands of current, and without being overflowed from the top of the traverse 5, the height of the traverse 5 should be high
Go out the height of the downflow weir 2.
Further, the highly preferred cell wall height 35-45cm less than the water inlet dashpot 10 of the downflow weir 2,
Preferably 40cm, the height of the traverse 5 is higher by the height 25-35cm of the downflow weir 2, preferably 30cm.
In order to ensure the water gone out from the overflow of downflow weir 2 completely into the water inlet distributing trough 3, the water inlet distributing trough 3
The outer wall that side wall 11 is close to the downflow weir 2 is set, and the height of the downflow weir 2 and the height of wall 11 being close to it are flat
Together.
Wherein, first reaction tank 6 is provided with water inlet 9, and the water inlet 9 is connected with first inhalant region, described
The water of the first inhalant region enters first reaction tank 6 from the water inlet 9.
The symmetrical center line of the water inlet dashpot 10 overlaps with the symmetrical center line of the water inlet distributing trough 3, so may be used
Ensure that the assignment of traffic of downflow weir 2 is uniform.
In order to ensure sealing effectiveness, the traverse 5 is formed around doorframe, and the width of the doorframe is vertical with described
The width of chute 4 is adapted, and in order to avoid there is drainage, the doorframe outward flange is provided with rubber water-proof bar.
Specifically, the traverse 5 can be made up of stainless steel material, make simple, be adapted to long period of soaking and exist
In water.
The quantity of the vertical chute 4 is more, assignment of traffic it is more careful precisely, the quantity of the vertical chute 4 is preferred
It is 4-10 groups；Range estimation assignment of traffic is very directly perceived, and metering is easy.
Wherein, the length of the downflow weir 2 can be 1-2m, and the length of wall 11 of the water inlet distributing trough 3 is overflow with described
The length for flowing weir 2 is adapted.
When needing to carry out the assignment of traffic of multiple reaction tanks, this system subsequently can be again installed, to realize multiple reactions
The assignment of traffic in pond.
As can be seen from the above embodiments, the present invention can realize the regulation distribution to flow, easy to use, and structure
Simply, low cost, is not required to increase the facilities such as adjustment type valve, the flowmeter of large-scale pipeline and costliness, can effectively solve into moisture
The problem matched somebody with somebody.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (9)
1. a kind of biochemistry pool enters water distribution system, including water inlet pipe, the first reaction tank and the second reaction tank, first reaction tank
It is disposed adjacent with the second reaction tank, the water inlet pipe is located at the side of first reaction tank, it is characterised in that also including water inlet
Dashpot, downflow weir, water inlet distributing trough and inlet channel, the water inlet pipe are passed through in the water inlet dashpot, the downflow weir envelope
Block up in the exit of the water inlet dashpot, outer wall and first reaction tank of the water inlet distributing trough located at the downflow weir
Outer wall between, the water inlet distributing trough includes the both sides wall that be arranged in parallel, and multigroup position is provided between the both sides wall
Relative vertical chute, is provided with traverse in vertical chute described in one of which, the traverse distributes the water inlet
Groove is divided into the first inhalant region and the second inhalant region, and first reaction tank is connected with first inhalant region, the inlet channel
Set along the homonymy of first reaction tank and the second reaction tank, and the initiating terminal of the inlet channel connects with second inhalant region
Logical, the end of the inlet channel connects with second reaction tank.
2. biochemistry pool as claimed in claim 1 enters water distribution system, it is characterised in that the height of the downflow weir is less than described
Highly, the height of the traverse is higher by the height of the downflow weir to the cell wall of water inlet dashpot.
3. biochemistry pool as claimed in claim 2 enters water distribution system, it is characterised in that the height of the downflow weir is less than described
The cell wall height 35-45cm of water inlet dashpot, the height of the traverse is higher by the height 25-35cm of the downflow weir.
4. biochemistry pool as claimed in claim 1 enters water distribution system, it is characterised in that the side wall of the water inlet distributing trough
The outer wall for being close to the downflow weir is set, and the height of the downflow weir and the wall height being close to it are concordant.
5. biochemistry pool as claimed in claim 1 enters water distribution system, it is characterised in that first reaction tank is provided with into water
Mouthful, the water inlet is connected with first inhalant region.
6. biochemistry pool as claimed in claim 1 enters water distribution system, it is characterised in that the symmetrical centre of the water inlet dashpot
Line overlaps with the symmetrical center line of the water inlet distributing trough.
7. biochemistry pool as claimed in claim 1 enters water distribution system, it is characterised in that the traverse is formed around door
Frame, the width of the doorframe is adapted with the width of the vertical chute, and the doorframe outward flange is provided with rubber water-proof bar.
8. biochemistry pool as claimed in claim 7 enters water distribution system, it is characterised in that the traverse is by stainless steel material
It is made.
9. biochemistry pool as claimed in claim 1 enters water distribution system, it is characterised in that the length of the downflow weir is 1-2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510518873.6A CN105129985B (en) | 2015-08-21 | 2015-08-21 | A kind of biochemistry pool enters water distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510518873.6A CN105129985B (en) | 2015-08-21 | 2015-08-21 | A kind of biochemistry pool enters water distribution system |
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| Publication Number | Publication Date |
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| CN105129985A CN105129985A (en) | 2015-12-09 |
| CN105129985B true CN105129985B (en) | 2017-06-23 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140737A (en) * | 2017-05-18 | 2017-09-08 | 桂林理工大学 | Improvement energy-conservation AAO rural domestic sewage treatment systems |
| CN107162189A (en) * | 2017-05-18 | 2017-09-15 | 桂林理工大学 | One kind improvement energy-conservation AO rural domestic sewage treatment systems |
| CN107140736A (en) * | 2017-05-18 | 2017-09-08 | 桂林理工大学 | One kind improvement energy-conservation AAO treatment method for rural sewage |
| CN107151052A (en) * | 2017-05-18 | 2017-09-12 | 桂林理工大学 | One kind improvement energy-conservation AO treatment method for rural sewage |
| CN107963721A (en) * | 2017-12-26 | 2018-04-27 | 浦华环保股份有限公司 | Wastewater biochemical pool cloth water dispenser |
| CN114275844B (en) * | 2021-11-25 | 2024-03-08 | 上海市政工程设计研究总院（集团）有限公司 | Container immersed membrane filtering device and flushing control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201027328Y (en) * | 2007-04-18 | 2008-02-27 | 刘昆 | Integrated automatic water conservation equipment |
| KR100912021B1 (en) * | 2008-05-19 | 2009-08-12 | 효성에바라엔지니어링 주식회사 | Waterwaste treatment system and method thereof |
| CN201988234U (en) * | 2011-03-31 | 2011-09-28 | 北京市市政专业设计院有限责任公司 | Vertical-flow sedimentation basin |
| KR101236175B1 (en) * | 2012-11-05 | 2013-02-26 | 서동철 | A sewage disposal system using constructed wetlands with repurification function |
| CN204999698U (en) * | 2015-08-21 | 2016-01-27 | 浦华环保有限公司 | Biochemical pond distribution system of intaking |
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Address after: 100084 Haidian District Tsinghua Science and technology building, C27, Beijing Applicant after: THUNIP HOLDINGS CO., LTD. Applicant after: Puhua Holding Co., Ltd. Address before: 100084 Haidian District Tsinghua Science and technology building, C27, Beijing Applicant before: THUNIP Holdings Co., Ltd. Applicant before: Ziguang Environmental Protection Co., Ltd. |
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