CN103387314A - Sewage allocation system - Google Patents
Sewage allocation system Download PDFInfo
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- CN103387314A CN103387314A CN2013103159890A CN201310315989A CN103387314A CN 103387314 A CN103387314 A CN 103387314A CN 2013103159890 A CN2013103159890 A CN 2013103159890A CN 201310315989 A CN201310315989 A CN 201310315989A CN 103387314 A CN103387314 A CN 103387314A
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- sewage
- buffer pool
- controlled valve
- rear end
- electric control
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Abstract
The invention provides a sewage allocation system which comprises buffering tanks, wherein the number of buffering tanks is equal to that of sewage sources; the buffering tanks are arranged at the upstreams of a sewage pretreatment system, a biochemical treatment system and a slurry filtration system; the bottoms of the buffering tanks have equal altitudes; the buffering tanks are connected with the sewage sources respectively through front-end electric control valves and are also connected with the sewage pretreatment system respectively through rear-end electric control valves; water level gauges and water quality sensors are arranged in the buffering tanks respectively; the water level gauges are linked to the corresponding front-end electric control valves respectively, so that liquid levels in the buffering tanks can be remained at preset heights and have equal altitudes; the water quality sensors are linked to the corresponding rear-end electric control valves of the buffering tanks respectively, so that the rear-end electric control valves are opened according to calculation proportions; under the calculation proportions, sewage flowing out of the buffering tanks reaches the preset pollution degree after being mixed. The system can guarantee stable sewage treatment quality on the basis of fairly and reasonably treating the sewage sources.
Description
Technical field
The present invention relates to the sewage disposal device field, especially, relate to a kind of sewage mixing system.
Background technology
Sewage disposal is one program that present field of industrial production often needs, and especially, for industries such as various weavings, papermaking, printing and dyeing, chemical industry,, because wastewater flow rate is large,, if not carrying out reliable sewage disposal, will cause extremely serious pollution to environment.
, for present Sewage treatment systems, mainly include pretreatment system, biochemical treatment system, muddy water filtering system three parts; Pretreatment system mainly consists of equalizing tank, and sewage quality is kept evenly; Biochemical treatment system mainly consists of anaerobism, anoxic, the treatment system such as aerobic, in the situation that sewage load is larger, usually formed by biochemistry pools such as anaerobic pond, anoxic pond, Aerobic Ponds, in biochemical treatment tank, need to add anerobe, aerobic bacteria etc., nitrogen, phosphoric in they and sewage are reacted, remove rich nutritive material; The muddy water filtering system mainly consists of air-flotation system, second pond etc., mainly carries out the physical sepn of mud and clear water.
In present sewage treatment process, the sewage that normally each producer is produced directly passes into same water reservoir by different pipelines, then enters described pretreatment system, perhaps directly the different sewage source is entered pretreatment system; In fact, because the pollution situation of each source of sewage is different, and the processing power of Sewage treatment systems is basicly stable, therefore, as adopt the mixed sewage of each source of sewage is carried out the constant flow processing, for polluting more serious combined sewage, inevitable treatment effect is not good enough; And if detect for mixed sewage, determine to process flow according to pollution level, for the producer of heavy contamination, need the plenty of time to process, and, for polluting lighter producer, needing to face the wait of plenty of time, this is obviously very iniquitous; Therefore, how source of sewage is fairly and reasonably processed, and ensured on this basis stable quality of sewage disposal, tool is of great significance.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of sewage mixing system, this system can carried out source of sewage on the basis of fair and reasonable processing, ensures stable quality of sewage disposal.
The technical scheme that technical solution problem of the present invention adopts is: this sewage mixing system comprises the Buffer Pool that equates with source of sewage quantity, and each described Buffer Pool is arranged at the upstream of pretreatment system for sewage, biochemical treatment system, muddy water filtering system; Contour at the bottom of the pond of each described Buffer Pool; Each described Buffer Pool joins by front end electric control valve and each described source of sewage respectively; And each described Buffer Pool joins by rear end electric control valve and described pretreatment system for sewage respectively; Be respectively equipped with water level gauge and water quality sensor in each described Buffer Pool; Each described water level gauge front end electrically-controlled valve of the Buffer Pool corresponding with it respectively is associated, and by described water level gauge, to described front end electrically-controlled valve, is transmitted control signal, and make liquid level in Buffer Pool keep predetermined height, and in each described Buffer Pool, liquid level equates; Each described water quality sensor rear end electrically-controlled valve of the Buffer Pool corresponding with it respectively is associated, transmitted control signal to each described rear end electrically-controlled valve by each described water quality sensor, each described rear end electrically-controlled valve is opened in the calculating ratio, under this calculating ratio, reach predetermined dustiness after the sewage mixing of each described Buffer Pool outflow.
As preferably, described calculating ratio is determined as follows: the open degree ratio of establishing each rear end electrically-controlled valve is x-
1, x-
2, x
3, x
4X
n(quantity of the described rear end of n=electrically-controlled valve, and x-
1+ x-
2+ x
3+ x
4+ ... + x
n=1 1.), and the sewage pollution degree in the Buffer Pool that detects of each described rear end water quality sensor corresponding to electrically-controlled valve is q-
1, q
2, q
3, q
4Q
n,, x-
1q-
1+ x-
2q
2+ x
3q
3+ x
4q
4+ ... + x
nq
n=predetermined dustiness is 2.; Connect row 1., 2. two formulas, the one group of x-that tries to achieve
1, x-
2, x
3, x
4X
nBe described calculating ratio.
beneficial effect of the present invention is: this sewage mixing system in use, at first by water level gauge and front end electrically-controlled valve, make each source of sewage flow into respectively a Buffer Pool, and make each Buffer Pool keep contour liquid level, like this, just can be by adjusting the unlatching ratio of each described rear end electrically-controlled valve, realize the ratio of the sewage take-off rate of each described Buffer Pool, thereby reach predetermined dustiness after the sewage mixing that each described Buffer Pool is flowed out, like this, follow-up pretreatment system, biochemical treatment system, the muddy water filtering system, just can process sewage under the situation of the permanent configuration parameter of constant current speed, , because the sewage that this system makes each source of sewage discharge is processed simultaneously, therefore, not only realized the fairness doctrine, and ensured the Disposal quality of sewage.
Description of drawings
Fig. 1 is an embodiment schematic diagram of this sewage mixing system.
Embodiment
The present invention is further described below in conjunction with drawings and Examples:
In the embodiment shown in fig. 1, this sewage mixing system comprise 3 Buffer Pools 1,1 ', 1 ", each described Buffer Pool is arranged at the upstream of pretreatment system for sewage 4, biochemical treatment system 5, muddy water filtering system 6; Each described Buffer Pool 1,1 ', 1 " pond at the bottom of contour; Each described Buffer Pool joins by front end electric control valve 2 and a source of sewage (not shown) respectively; And each described Buffer Pool joins by rear end electric control valve 3 and described pretreatment system for sewage 4 respectively; Be respectively equipped with water level gauge and water quality sensor (not shown) in each described Buffer Pool; Each described water level gauge front end electrically-controlled valve 2 of the Buffer Pool corresponding with it respectively is associated, transmitted control signal to described front end electrically-controlled valve 2 by described water level gauge, make liquid level in Buffer Pool keep predetermined height, and, in each described Buffer Pool, liquid level equates, concrete grammar is: in each Buffer Pool, liquid level is lower than predetermined height, and during more near predetermined height, corresponding front end electrically-controlled valve open degree is less, when the open degree of electrically-controlled valve meets equilibrium conditions, the aquifer yield of each Buffer Pool equals flooding quantity, and at this moment, the liquid level in Buffer Pool can be kept predetermined height; When in each Buffer Pool, liquid level is higher than predetermined height, close corresponding front end electrically-controlled valve.
Each described water quality sensor rear end electrically-controlled valve 3 of the Buffer Pool corresponding with it respectively is associated, transmitted control signal to each described rear end electrically-controlled valve by each described water quality sensor, each described rear end electrically-controlled valve is opened in the calculating ratio, under this calculating ratio, reach predetermined dustiness after the sewage mixing of each described Buffer Pool outflow.Described calculating ratio is determined as follows: in the present embodiment, the open degree ratio of establishing each rear end electrically-controlled valve is x-
1, x-
2, x
3, x-
1+ x-
2+ x
3=1 1., and the sewage pollution degree in the Buffer Pool that detects of each described rear end water quality sensor corresponding to electrically-controlled valve is q-
1, q
2, q
3,, x-
1q-
1+ x-
2q
2+ x
3q
3=predetermined dustiness is 2.; Connect row 1., 2. two formulas, the one group of x-that tries to achieve
1, x-
2, x
3Be described calculating ratio.
above-mentioned sewage mixing system in use, at first by water level gauge and front end electrically-controlled valve, make each source of sewage flow into respectively a Buffer Pool, and make each Buffer Pool keep contour liquid level, like this, because the hydraulic pressure that bears on each described rear end electrically-controlled valve 3 equates, just can be by adjusting the open degree ratio of each described rear end electrically-controlled valve 3, realize the ratio of the sewage take-off rate of each described Buffer Pool, thereby reach predetermined water quality after the sewage mixing that each described Buffer Pool is flowed out, like this, follow-up pretreatment system 4, biochemical treatment system 5, muddy water filtering system 6, just can process sewage under the situation of the permanent configuration parameter of constant current speed, , because the sewage that this system makes each source of sewage discharge is processed simultaneously, therefore, not only realized the fairness doctrine, and ensured the Disposal quality of sewage.
The foregoing is only preferred mode of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. sewage mixing system is characterized in that: comprise the Buffer Pool that equates with source of sewage quantity (1,1 ', 1 "), each described Buffer Pool is arranged at the upstream of pretreatment system for sewage (4), biochemical treatment system (5), muddy water filtering system (6); Contour at the bottom of the pond of each described Buffer Pool; Each described Buffer Pool joins by front end electric control valve (2) and each described source of sewage respectively; And each described Buffer Pool joins by rear end electric control valve (3) and described pretreatment system for sewage (4) respectively; Be respectively equipped with water level gauge and water quality sensor in each described Buffer Pool; Each described water level gauge front end electrically-controlled valve (2) of the Buffer Pool corresponding with it respectively is associated, and by described water level gauge, to described front end electrically-controlled valve, is transmitted control signal, and make liquid level in Buffer Pool keep predetermined height, and in each described Buffer Pool, liquid level equates; Each described water quality sensor rear end electrically-controlled valve (3) of the Buffer Pool corresponding with it respectively is associated, transmitted control signal to each described rear end electrically-controlled valve (3) by each described water quality sensor, each described rear end electrically-controlled valve is opened in the calculating ratio, under this calculating ratio, reach predetermined dustiness after the sewage mixing of each described Buffer Pool outflow.
2. sewage mixing system according to claim 1 is characterized in that: described calculating ratio is determined as follows: the open degree ratio of establishing each rear end electrically-controlled valve is x-
1, x-
2, x
3, x
4X
n, the quantity of the described rear end of n=electrically-controlled valve, and x-
1+ x-
2+ x
3+ x
4+ ... + x
n=1 1., and the sewage pollution degree in the Buffer Pool that detects of each described rear end water quality sensor corresponding to electrically-controlled valve is q-
1, q
2, q
3, q
4Q
n,, x-
1q-
1+ x-
2q
2+ x
3q
3+ x
4q
4+ ... + x
nq
n=predetermined dustiness is 2.; Connect row 1., 2. two formulas, the one group of x-that tries to achieve
1, x-
2, x
3, x
4X
nBe described calculating ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310315989.0A CN103387314B (en) | 2013-07-25 | 2013-07-25 | Sewage allocation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310315989.0A CN103387314B (en) | 2013-07-25 | 2013-07-25 | Sewage allocation system |
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| Publication Number | Publication Date |
|---|---|
| CN103387314A true CN103387314A (en) | 2013-11-13 |
| CN103387314B CN103387314B (en) | 2014-10-15 |
Family
ID=49531748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310315989.0A Expired - Fee Related CN103387314B (en) | 2013-07-25 | 2013-07-25 | Sewage allocation system |
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| Country | Link |
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| CN (1) | CN103387314B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777204A (en) * | 2019-04-03 | 2020-10-16 | 富钧水资股份有限公司 | Automatic sewage allocation system and allocation method thereof |
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| CA2417360A1 (en) * | 2002-05-01 | 2003-11-01 | Philip Whiting | Method and system for monitoring water treatment and water quality |
| CN200951966Y (en) * | 2006-07-02 | 2007-09-26 | 王曾君 | Intelligent water treatment system automatic controlling device |
| CN201284280Y (en) * | 2008-09-24 | 2009-08-05 | 浦华控股有限公司 | Constant water level CAST sewage treatment system |
| CN101832632A (en) * | 2010-06-23 | 2010-09-15 | 宁波圣莱达电器股份有限公司 | Pipeline electric heating rapid water boiler |
| KR101103339B1 (en) * | 2011-03-08 | 2012-01-11 | (주)대청시스템스 | Monitering and control system of water treatment plant by using smart process operation terminal |
| KR20120034362A (en) * | 2010-10-01 | 2012-04-12 | 한국광기술원 | Sensor network system using stationary optical source |
| CN102767213A (en) * | 2012-05-24 | 2012-11-07 | 凤冈县黔北新能源有限责任公司 | Intelligent water storage tower with water purification function |
| CN102866097A (en) * | 2012-09-07 | 2013-01-09 | 中航高科智能测控有限公司 | Real-time pollution degree detection method of oil particle counter under variable flow condition |
-
2013
- 2013-07-25 CN CN201310315989.0A patent/CN103387314B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2417360A1 (en) * | 2002-05-01 | 2003-11-01 | Philip Whiting | Method and system for monitoring water treatment and water quality |
| CN200951966Y (en) * | 2006-07-02 | 2007-09-26 | 王曾君 | Intelligent water treatment system automatic controlling device |
| CN201284280Y (en) * | 2008-09-24 | 2009-08-05 | 浦华控股有限公司 | Constant water level CAST sewage treatment system |
| CN101832632A (en) * | 2010-06-23 | 2010-09-15 | 宁波圣莱达电器股份有限公司 | Pipeline electric heating rapid water boiler |
| KR20120034362A (en) * | 2010-10-01 | 2012-04-12 | 한국광기술원 | Sensor network system using stationary optical source |
| KR101103339B1 (en) * | 2011-03-08 | 2012-01-11 | (주)대청시스템스 | Monitering and control system of water treatment plant by using smart process operation terminal |
| CN102767213A (en) * | 2012-05-24 | 2012-11-07 | 凤冈县黔北新能源有限责任公司 | Intelligent water storage tower with water purification function |
| CN102866097A (en) * | 2012-09-07 | 2013-01-09 | 中航高科智能测控有限公司 | Real-time pollution degree detection method of oil particle counter under variable flow condition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777204A (en) * | 2019-04-03 | 2020-10-16 | 富钧水资股份有限公司 | Automatic sewage allocation system and allocation method thereof |
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|---|---|
| CN103387314B (en) | 2014-10-15 |
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Inventor after: Hu Wei Inventor before: Ma Genchang |
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Free format text: CORRECT: ADDRESS; FROM: 215000 SUZHOU, JIANGSU PROVINCE TO: 201203 PUDONG NEW AREA, SHANGHAI Free format text: CORRECT: INVENTOR; FROM: MA GENCHANG TO: HU WEI |
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