CN106503452A - Method and system for municipal sewage treatment pipe network dynamic load leveling - Google Patents
Method and system for municipal sewage treatment pipe network dynamic load leveling Download PDFInfo
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- CN106503452A CN106503452A CN201610941723.0A CN201610941723A CN106503452A CN 106503452 A CN106503452 A CN 106503452A CN 201610941723 A CN201610941723 A CN 201610941723A CN 106503452 A CN106503452 A CN 106503452A
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Abstract
The present invention discloses a kind of method for municipal sewage treatment pipe network dynamic load leveling：1) determine the day maximum sewage load Max of each sewage treatment plant1、Max2、……Maxn；2) the day flow of sewage X in sewage network is distributed to each sewage treatment plant；Wherein Z1、Z2、……ZnRepresent that each sewage treatment plant processes the percentage of sewage, Z respectively1+Z2+……+Zn=100%；3) the current day flow of sewage Z of each sewage treatment plant is calculatediX, wherein 1≤i≤n；4) by day flow of sewage Z current for each sewage treatment plantiX and maximum sewage load MaxiIt is compared, as the current day flow of sewage Z of m sewage treatment plantiX is more than day maximum sewage load MaxiWhen, control the Z of the m sewage treatment plantiReduce, make current day flow of sewage ZiX is equal to day maximum sewage load Maxi, control the Z of remaining n m sewage treatment plantsiIncrease, the day flow of sewage summation for controlling each sewage treatment plant are equal to the day flow of sewage in sewage network, return to step 3), wherein, m≤n.
Description
Technical field
The present invention relates to a kind of method and system for municipal sewage treatment pipe network dynamic load leveling.
Background technology
During municipal sewage treatment, several sewage treatment plants typically can be all set up, process life and the work in city
Industry sewage.The municipal wastewater pipe network of the life in city and trade effluent through city flows into each sewage treatment plant.Due to sewage
Treatment plant is distributed in the surrounding in city, and the Living Industry sewage situation of each sewage treatment plant's periphery is different, some sewage
Amount is a lot, and some sewage quantities are less.Due to present sewage flow in pipeline uncontrolled, so the sewage disposal having can be caused
Factory is supersaturated, more than the out ability of oneself；Some sewage treatment plant's treating capacities are not enough, the idleness of equipment.
Content of the invention
For the problems referred to above, the present invention provide a kind of keep municipal sewage pipe network load balancing for municipal sewage treatment
The method of pipe network dynamic load leveling.
For reaching above-mentioned purpose, the present invention is as follows for the method for municipal sewage treatment pipe network dynamic load leveling：
1) determine the day maximum sewage load Max of each sewage treatment plant1、Max2、……Maxn；
2) by the day flow of sewage X in sewage network according to Z1、Z2、……ZnPro rate to each sewage treatment plant；Its
Middle Z1、Z2、……ZnRepresent the day flow of sewage X's that the day flow of sewage that each sewage treatment plant is processed is accounted in sewage network respectively
Percentage, Z1+Z2+……+Zn=100%；
3) the current day flow of sewage Z of each sewage treatment plant is calculatediX, wherein 1≤i≤n；
4) by day flow of sewage Z current for each sewage treatment plantiX and maximum sewage load MaxiIt is compared,
As the current day flow of sewage Z of each sewage treatment plantiX is no more than day maximum sewage load MaxiWhen, keep working as
Front distribution state,
Current day flow of sewage Z when m sewage treatment plantiX is more than day maximum sewage load MaxiWhen, control the m
The Z of sewage treatment plantiReduce, make current day flow of sewage ZiX is equal to day maximum sewage load Maxi, control remaining n-m
The Z of sewage treatment plantiIncrease, the day flow of sewage summation for controlling each sewage treatment plant are equal to the stream of the sewage day in sewage network
Amount, returns to step 3), wherein, m≤n.
Further, when the day maximum sewage load sum of each sewage treatment plant is less than the stream of the sewage day in sewage network
During amount, Z is controlled1：Z2：……Zn=Max1：Max2：……Maxn.
Further, Max1, Max2 ... the numerical value of Maxn increases successively or reduces, Z1、Z2、……ZnInitial value phase
Deng.
The present invention dynamically can be adjusted in sewage network for the method for municipal sewage treatment pipe network dynamic load leveling
Sewage flow direction, ensure that each sewage treatment plant will not be super negative by dynamically adjusting the day flow of sewage of each sewage treatment plant
Lotus runs.
For reaching above-mentioned purpose, system of the present invention for municipal sewage treatment pipe network dynamic load leveling, including sewage
Some sewage treatment plants that pipe network is connected with sewage network and the control for controlling each sewage treatment plant's day flow of sewage
Center processed；
Wherein, the water inlet that the sewage treatment plant is connected with the sewage network is provided with water quantity monitoring sensor, institute
State sewage network to connect by regulating valve with each sewage treatment plant；The regulating valve is corresponding for adjusting sewage network inflow
Sewage treatment plant flow；
The water quantity monitoring sensor is communicated with the control centre and is connected, and the control centre controls the regulating valve
Aperture.
Further, the system also includes that some sewage productions, the sewage production include sanitary sewage, industry
Sewage, each sewage production are connected with the sewage network.
Further, the valve element valve element that the regulating valve is included valve casing and coordinated with the valve casing, is arranged on the valve casing
Have an entrance and two outlets, the valve element include with two export the outlet valve plate that is adapted and with two outlets
The outlet driving means that valve plate is connected, when the outlet driving means drive one of outlet valve plate to fully open,
Another outlet valve plate is completely closed；The entrance of the regulating valve is connected with sewage network, two outlets point of the regulating valve
Do not connect with the pipe network of Liang Ge sewage treatment plants.
Further, the valve element also includes being arranged on the valve plate of the entrance and drives the entrance of the inlet valve plate to drive
Dynamic device.
The present invention can pass through regulating valve to sewage network for the method for municipal sewage treatment pipe network dynamic load leveling
In the flow direction of sewage be controlled, the water yield ratio in the sewage network handled by each sewage treatment plant can be adjusted at any time
Example, in such manner, it is possible to ensure each sewage treatment plant the process water yield manage at which in the range of, will not overload operation.
Description of the drawings
Fig. 1 is system framework of the present invention for the embodiment 1 of the method for municipal sewage treatment pipe network dynamic load leveling
Figure；
Fig. 2 is algorithm flow of the present invention for the embodiment 1 of the method for municipal sewage treatment pipe network dynamic load leveling
Figure.
Specific embodiment
With reference to Figure of description, the present invention will be further described.
Embodiment 1
The present embodiment provides a kind of method for municipal sewage treatment pipe network dynamic load leveling：
As shown in figure 1,
In urban pipe network, laying flows to the pipe network of two Sewage Plants.
Area A1 and A2 sewage network out is produced in municipal sewage and flows to the main pipeline network docking of sewage treatment plant.
In the interface of above-mentioned pipe network docking, regulating valve B1 and B2 are installed, regulating valve B1 and B2 have network communication function,
Can be according to the instruction of remote control center, dynamic control flows into the water yield of different pipelines.
Discharge monitoring the sensor D1 and D2 with network communicating function, coherent detection data are installed in sewage treatment plant
Aggregate transmission is to control centre.
The sewage quantity that real-time detection Liang Ge water factory of control centre flows into daily, and maximum daily handling ability respective with water factory
Compare, carry out long-range regulating valve and automatically control.
As shown in Fig. 2 when whole system is run, first sewage treatment plant's day maximum process energy will be determined by the heart in the controlling
Power Max1, Max2. is wherein we assume that Max1>Max2.That is the disposal ability of sewage treatment plant C1 is stronger than the disposal ability of C2.If
Control valve opening is put for z, 50% is typically both configured at the beginning, that is to say, that the sewage quantity that each sewage treatment plant is processed is dirt
In grid 50%,
Then control centre starts to detect day discharge of sewage x in pipe network, this when, it is possible to learn inflow Sewage Plant
The flow of C1 is x (1-z), and the flow for flowing into Sewage Plant C2 is xz.
After control centre finds that the xz flows for flowing into Sewage Plant C2 are more than factory's disposal ability Max2, C1 is detected simultaneously by
There is unnecessary disposal ability in factory.Governor valve control will so be started, all the time inflow C2 factories after governor valve control
Sewage quantity is controlled in Max2.It is exactly (x-Max2)/x that the flow for so flowing into C1 factories is exactly the control ratio of x-Max2. regulating valves,
Stop production to overhaul is needed if there are a factory, can manually close regulating valve and be controlled.So that the water yield is flowed into
Another plant area.
The present embodiment is used for the method for municipal sewage treatment pipe network dynamic load leveling and can dynamically adjust sewage network
In sewage flow direction, ensure that each sewage treatment plant will not surpass by dynamically adjusting the day flow of sewage of each sewage treatment plant
Load operation.
Embodiment 2
As shown in figure 1, the present embodiment is related to four parts defining：
Municipal sewage area：Municipal sewage area A1, A2 are, where a city provides generation sewage, such as to live in figure
Area, industrial area etc., can produce many sewage daily.For simplified model in the present embodiment, Liang Ge water factories are set, in practice may
More.
Sewage treatment plant：Sewage treatment plant C1, C2 are used for the process work of sewage, in this patent to put it more simply, no longer
Distinguish the process of sanitary sewage and trade effluent.Sewage treatment plant has a day maximum sewage load when building, and surpasses
This amount is crossed, sewage treatment plant will enter saturation state, and equipment is easily aging, disposal ability deficiency can cause the dirt for processing
Water is not up to standard.So in production run, needing to ensure that sewage treatment plant tries not more than maximum day sewage load.This reality
Apply for simplified model in example, set Liang Ge sewage treatment plants, actual capabilities are more.
Water sensor：Water sensor D1, D2 are used for the situation of the sewage quantity for checking the sewage treatment plant of inflow daily, can
To give one maximum of sensor settings, more than will report to the police afterwards.
Regulating valve：For connecting contraminated zone A sewage networks out, the pipe network for flowing to sewage treatment plant C1 and flow sewage
The pipe network for the treatment of plant C2.Regulating valve is the switch of a control door, can pass through governor valve control contraminated zone A sewage streams out
To the ratio of the sewage quantity of C1, C2, limiting condition is exactly that sewage all flows into sewage treatment plant C1 or all flows into sewage treatment plant
C2.There is regulating valve Radio Link can receive signal, be controlled the instruction control at center.
Control centre：Control centre receives the signal of water sensor D1, D2, according to preset value, judges that each water factory is
No reached saturated process, if water factory's C1 saturated process, just control and regulation valve is scheduled sewage to C2 factories, it is ensured that C1
Factory does not transfinite and C2 factories also have sewage process；In addition Hui Zai C1 factories of control centre carry out overhaul of the equipments or downtime
Between, artificial adjustment arranges regulating valve and sewage guiding C2 factories is processed.
The main contents of the present embodiment, are exactly by detecting two or more water sensor, and and Sewage Plant
Maximum daily handling ability calculates the manageable water yield of each water factory, then is adjusted controlling by regulating valve to contrast.
The water yield for flowing into Sewage Plant is controlled.Simplified model in the present embodiment, does not consider further that instantaneous delivery problem.
Assume that it is Max1, Max2, wherein Max1 to process maximum amount of water Liang Ge sewage treatment plant's days>Max2.Sewage treatment plant
The disposal ability of C1 is big.
The daily flow of hypothesis municipal sewage pipe network is X.
The aperture of regulating valve is assumed from 0-100%, for regulating valve B1 and B2, aperture 0 means that sewage all flows
To C1 treatment plants, on the contrary aperture 100%, then all sewage all flow into C2 treatment plants.
When bringing into operation, the aperture of each regulating valve is 50%.The sewage for respectively having X/2 flows into respective water
Factory.During continuous service, X can become larger, and municipal sewage amount can rise.Work as X/2>When Max2, sewage disposal is described
Factory C2 reaches daily handling ability, processes saturation state.This when control centre can real-time inspection to data, according to pre-setting
Dispatching algorithm, the aperture of valve B1 and B2 can be controlled to adjust, the flow to C1 is increased, it is ensured that flow into C2 sewage quantity be Max2.
The amount for so flowing into C1 is exactly X-Max2, and the aperture of regulating valve is 1- (X-Max2)/X.
Also a kind of situation, when treatment plant C2 needs stop production to overhaul, then just can manually the heart sets in the controlling
The aperture for putting regulating valve is 0, and such sewage just all flows into C1 factories, and C2 factories can be carried out shut-down inspection.
The present embodiment is used for the method for municipal sewage treatment pipe network dynamic load leveling and can pass through regulating valve to sewage pipe
The flow direction of the sewage in net is controlled, and can adjust the water yield ratio in the sewage network handled by each sewage treatment plant at any time
Example, in such manner, it is possible to ensure each sewage treatment plant the process water yield manage at which in the range of, will not overload operation.
Embodiment 3
On the basis of embodiment 1, when the day maximum sewage load sum of each sewage treatment plant is less than in sewage network
Day flow of sewage when, control Z1：Z2：……Zn=Max1：Max2：……Maxn.
In the present embodiment, when the amount of sewage sewage load sum maximum more than the day of Liao Ge sewage treatment plants, by dirt
The allocation proportion of water according to each Sewage Plant day maximum sewage load ratio be allocated, so, each sewage disposal
The degree of factory's overload operation is identical, can avoid as some sewage treatment plant's overload operation degree is too high and occur setting
The undesirable problem of standby damage or treatment effect.
Embodiment 4
On the basis of embodiment 1, Max1, Max2 ... the numerical value of Maxn increases successively or reduces, Z1、Z2、……Zn
Initial value equal.
The day maximum sewage load of each sewage treatment plant is ranked up by the present embodiment, also, is located under original state
The ratio of the sewage quantity of reason is identical, and so, the amount of calculation required for during adjusting and comparing is little.
More than, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, and any is familiar with sheet
Those skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in should all be covered
Within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should be defined by claim is defined.
Claims (7)
1. a kind of method for municipal sewage treatment pipe network dynamic load leveling, it is characterised in that：
1) determine the day maximum sewage load Max of each sewage treatment plant1、Max2、……Maxn；
2) by the day flow of sewage X in sewage network according to Z1、Z2、……ZnPro rate to each sewage treatment plant；Wherein Z1、
Z2、……ZnThe percentage of day flow of sewage X that day flow of sewage that each sewage treatment plant processed account in sewage network is represented respectively
Than Z1+Z2+……+Zn=100%；
3) the current day flow of sewage Z of each sewage treatment plant is calculatediX, wherein 1≤i≤n；
4) by day flow of sewage Z current for each sewage treatment plantiX and maximum sewage load MaxiIt is compared,
As the current day flow of sewage Z of each sewage treatment plantiX is no more than day maximum sewage load MaxiWhen, kept for current point
Match somebody with somebody state,
Current day flow of sewage Z when m sewage treatment plantiX is more than day maximum sewage load MaxiWhen, control the m sewage
The Z for the treatment of plantiReduce, make current day flow of sewage ZiX is equal to day maximum sewage load Maxi, control remaining n-m sewage
The Z for the treatment of plantiIncrease, the day flow of sewage summation for controlling each sewage treatment plant are equal to the day flow of sewage in sewage network, return
Arrive step 3), wherein, m≤n.
2. the method for municipal sewage treatment pipe network dynamic load leveling is used for as claimed in claim 1, it is characterised in that：When each dirt
When the day maximum sewage load sum of water treatment plant is less than the day flow of sewage in sewage network, Z is controlled1：Z2：……Zn=
Max1：Max2：……Maxn.
3. the method for municipal sewage treatment pipe network dynamic load leveling is used for as claimed in claim 1, it is characterised in that：Max1、
Max2 ... the numerical value of Maxn increases successively or reduces, Z1、Z2、……ZnInitial value equal.
4. a kind of system for municipal sewage treatment pipe network dynamic load leveling, it is characterised in that：Including sewage network and dirt
Some sewage treatment plants and the control centre for controlling each sewage treatment plant's day flow of sewage of grid connection；
Wherein, the water inlet that the sewage treatment plant is connected with the sewage network is provided with water quantity monitoring sensor, the dirt
Grid is connected by regulating valve with each sewage treatment plant；The regulating valve is used for adjusting the corresponding dirt of sewage network inflow
The flow of water treatment plant；
The water quantity monitoring sensor is communicated with the control centre and is connected, and the control centre controls opening for the regulating valve
Degree.
5. the system of municipal sewage treatment pipe network dynamic load leveling is used for as claimed in claim 4, it is characterised in that：The system
System also includes some sewage productions, and the sewage production includes sanitary sewage, trade effluent, each sewage production with
The sewage network connection.
6. the system of municipal sewage treatment pipe network dynamic load leveling is used for as claimed in claim 4, it is characterised in that：The tune
The valve element valve element that section valve is included valve casing and coordinated with the valve casing, is provided with an entrance and two outlets, institute on the valve casing
The outlet that stating valve element includes that the outlet valve plate being adapted with two outlets and outlet valve plate described with two are connected drives
Device, when the outlet driving means drive one of outlet valve plate to fully open, another outlet valve plate is completely closed；
The entrance of the regulating valve is connected with sewage network, two pipe networks for exporting respectively with Liang Ge sewage treatment plants of the regulating valve
Connection.
7. the system of municipal sewage treatment pipe network dynamic load leveling is used for as claimed in claim 6, it is characterised in that：The valve
Core also includes the valve plate for being arranged on the entrance and the entrance driving means for driving the inlet valve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941723.0A CN106503452A (en) | 2016-10-31 | 2016-10-31 | Method and system for municipal sewage treatment pipe network dynamic load leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941723.0A CN106503452A (en) | 2016-10-31 | 2016-10-31 | Method and system for municipal sewage treatment pipe network dynamic load leveling |
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| CN106503452A true CN106503452A (en) | 2017-03-15 |
Family
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| CN201610941723.0A Pending CN106503452A (en) | 2016-10-31 | 2016-10-31 | Method and system for municipal sewage treatment pipe network dynamic load leveling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399753A (en) * | 2018-12-21 | 2019-03-01 | 中广核达胜加速器技术有限公司 | A kind of control method and Related product for electron beam sewage disposal device cluster |
| CN114201277A (en) * | 2021-11-23 | 2022-03-18 | 广东新泰隆环保集团有限公司 | Intelligent sewage treatment cloud platform management and control system and method based on Internet of things |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505749A (en) * | 2011-09-30 | 2012-06-20 | 江苏大学 | Combined sewage pipe network time-staggered flow distribution control system and control method |
| CN202615202U (en) * | 2012-04-14 | 2012-12-19 | 桂林电子科技大学 | Remote measurement monitoring system for water quality |
-
2016
- 2016-10-31 CN CN201610941723.0A patent/CN106503452A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505749A (en) * | 2011-09-30 | 2012-06-20 | 江苏大学 | Combined sewage pipe network time-staggered flow distribution control system and control method |
| CN202615202U (en) * | 2012-04-14 | 2012-12-19 | 桂林电子科技大学 | Remote measurement monitoring system for water quality |
Non-Patent Citations (2)
| Title |
|---|
| 刘金喜: "污水处理厂远程监控系统", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
| 王海波: "基于V P N 网络的污水处理厂集中监控系统", 《自动化技术与应用》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399753A (en) * | 2018-12-21 | 2019-03-01 | 中广核达胜加速器技术有限公司 | A kind of control method and Related product for electron beam sewage disposal device cluster |
| CN114201277A (en) * | 2021-11-23 | 2022-03-18 | 广东新泰隆环保集团有限公司 | Intelligent sewage treatment cloud platform management and control system and method based on Internet of things |
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