CN207760985U - A kind of band surges the drainage system of bottom-open type weir gate and pump row - Google Patents

A kind of band surges the drainage system of bottom-open type weir gate and pump row Download PDF

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Publication number
CN207760985U
CN207760985U CN201721279744.7U CN201721279744U CN207760985U CN 207760985 U CN207760985 U CN 207760985U CN 201721279744 U CN201721279744 U CN 201721279744U CN 207760985 U CN207760985 U CN 207760985U
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water
drainage system
submersible sewage
facility
sewage pump
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周超
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Wuhan Shengyu Smart Ecological Environmental Protection Co ltd
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Wuhan Shengyu Drainage Systems Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment

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Abstract

The utility model discloses a kind of band surge bottom-open type weir gate and pump row drainage system, rainy day submersible sewage pump and fine day submersible sewage pump are provided in the drainage system, and the bottom-open type weir gate that surges, it can judge whether submersible sewage pump works according to water quality in water body liquid level in shunting well well body or shunting well well body, whether the bottom-open type weir gate that surges is opened, and then realizes the reasonable arrangement to the water body.Moreover, different water levels can also be directed to and/or the water body of water quality is reasonably discharged, to realize that regulation effect maximizes.Drainage system is especially suitable for going to the case where pipeline of sewage treatment plant is discharged in high elevation without normal gravity, pass through the submersible sewage pump being arranged in drainage system, the poor water body of water quality in shunting well well body is arranged by way of the row of pump to sewage treatment plant, when urgent flood discharge, can be arranged again into natural water by water outlet.

Description

A kind of band surges the drainage system of bottom-open type weir gate and pump row
Technical field
The utility model belongs to technical field of drainage, and in particular to a kind of band surges the draining system of bottom-open type weir gate and pump row System.
Background technology
Currently, the drainage system of city and groups of building includes mainly separate system, combined system and mixed flow system, main purpose It is collection, conveying and the processing for realizing water body.For example, the system for treating all waste water using a kind of mode claims combined system.It is only There are one drainage systems, and converging system, drainage pipeline is claimed to claim combined pipeline.Waste water of different nature is treated in different ways System claim separate system, it is general, and there are two drainage systems.One is properly termed as storm-water system, for collecting rainwater and pollution journey Industrial wastewater very low, without processing direct emission water body is spent, pipeline claims storm sewer.Another is properly termed as sewage System, collects the industrial wastewater that could be discharged after sanitary sewage and needs processing, and pipeline claims sewage conduct.Mixed flow system is a kind of System between separate system and combined system is mainly since pipeline misconnection, hybrid junction etc. cause in the region of separate system There is waste water of different nature in section of tubing, i.e. storm sewer or sewage conduct has actually become combined pipeline.City Waste water in sewage conduct and combined pipeline is often referred to as municipal sewage.
Densely populated with the appearance of modern house sanitary equipment and skyscraper, excrement is conveyed with flow, is greatly increased The intensity of municipal sewage;Along with industry prosperity, industrial wastewater increases significantly, and the rivers and lakes of near cities occur as soon as and cannot hold The pollution condition born.Then sewage treatment plant is added, pipeline is used in combination to connect each water outlet, the waste water in each arterial drainage is converged Collection sewage treatment plant is handled, and shutoff type converging system is formed.Connection water outlet and shut off waste water to sewage treatment plant pipe Road claims shut off pipeline or wastewater interception pipe.
Wastewater flow rate abruptly increase when rainfall shuts off pipeline and sewage treatment plant is necessarily required to if all waste water are all retained It is very extensive, excessively increase engineering cost.So the inspection shaft of arterial drainage and intercepting sewer intersection is generally replaced with shunting Well.The construction of shunting well can have a different designs, but current design and not perfect, and be directed to different sewage quantity and rain Water does not make improvement yet.Because only having sewage, shunting well that can stop sewage in pipe when dry season, sewage pipe is flowed to;Rainy season When part rainwater and sewage stopped and flowed into sewage pipe, remaining stormwater overflow continues towards downstream by weir in well.For rain The flow direction of water and sewage, it is most in current control method to be controlled using water level or rainfall, but existing water level control Method or rainfall control methods, the flow-dividing control to rainwater and sewage is not fine, to lose meaning existing for shunting well.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides the draining that a kind of band surges bottom-open type weir gate and pump row System, the drainage system can be used for shutting off and shunting for rainwater and/or combined sewage, can effectively solve shunting well water Body can not carry out the problem of gravity discharge.
The utility model proposes following technical solutions:
A kind of band surges the drainage system of bottom-open type weir gate and pump row, and the drainage system includes:
The inlet and outlet in shunting well well body are arranged in shunting well;
Include in the shunting well:Surge bottom-open type weir gate, and the bottom-open type weir gate that surges is positioned close to the water outlet At mouthful, for controlling the water amount by water outlet;
Fine day submersible sewage pump and rainy day submersible sewage pump, the drainpipe of the fine day submersible sewage pump and the drainpipe of rainy day submersible sewage pump extend It is connected with sewage lifting pipe outside to shunting well well body.
According to the utility model, the drainage system further includes control system, the control system include monitoring device and Control unit;The monitoring device is connect with control unit signal, described control unit and fine day submersible sewage pump and rainy day submersible sewage pump, And bottom-open type weir gate signal connection of surging;The signal of the monitoring device monitoring is transported to control unit, and control unit receives Signal and the unlatching for controlling fine day submersible sewage pump and rainy day submersible sewage pump, and control the aperture for the bottom-open type weir gate that surges.
According to the utility model, the quantity of the fine day submersible sewage pump can be that serial or parallel connection is multiple;The rainy day latent dirt The quantity of pump can be that serial or parallel connection is multiple.
According to the utility model, the fine day submersible sewage pump and rainy day submersible sewage pump are arranged in the upstream for surging bottom-open type weir gate, And it is located proximate to shunting well well body bottom.
According to the utility model, different flow setting, preferably rain may be used in the fine day submersible sewage pump and rainy day submersible sewage pump Its submersible sewage pump flow rate capacity bigger.
According to the utility model, the specific location of the fine day submersible sewage pump and rainy day submersible sewage pump in shunting well well body bottom does not have There is restriction, can specifically be selected according to the setting of sewage lifting pipe;Preferably adjacent to the side of sewage lifting pipe, purpose Being easy for the drainpipe of fine day submersible sewage pump and rainy day submersible sewage pump can directly discharge into water body pump in sewage lifting pipe, Jin Erpai To sewage treatment plant.
According to the utility model, the sewage lifting pipe is connected with the pipeline towards sewage treatment plant.
According to the utility model, the water outlet is connected by outlet pipe with the pipeline towards natural water.
According to the utility model, the monitoring device includes that monitor the device of water body liquid level (such as can be level sensing Device, liquid level gauge, liquid-level switch etc.), monitor water quality device (such as can be Water quality detector, online COD monitors, TSS monitors, BOD monitors, TN monitors, TP monitors, TN monitors, online ammonia nitrogen monitor, electrode, conductivity meter At least one of Deng).
According to the utility model, the device of the monitoring water body liquid level and the device of monitoring water quality are arranged in shunting well In well body.
According to the utility model, the shunting well system further includes device for dragging dregs, the device for dragging dregs be disposed in proximity into Mouth of a river one end.
The device for dragging dregs is disposed in proximity to water inlet one end, could access wall after water body flows through device for dragging dregs filtering In vivo, such as by water outlet it is discharged, or by fine day submersible sewage pump and/or rainy day submersible sewage pump pump row.
According to the utility model, the device for dragging dregs includes that debris retaining strainer, grid, floating barrier, fixed baffle, debris retaining are floating The combination of one or more of cylinder.
According to the utility model, the drainage system further includes facility of regulating and storing;The facility of regulating and storing is arranged in outlet pipe pipe Road is arranged on the branch road separated from outlet pipe pipeline.
When the facility of regulating and storing is arranged on outlet pipe branch road, going out for the downstream at position is separated in outlet pipe branch The 6th water conservancy is arranged on water pipe line to switch.6th water conservancy switch is connect with control unit signal, and control unit is according to connecing The signal of receipts controls the aperture of the 6th water conservancy switch.
When the facility of regulating and storing is arranged on outlet pipe pipeline, water body flows through arrival end stream of the outlet pipe from facility of regulating and storing Enter facility of regulating and storing to be stored, when the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, water body is flowed into from the outlet end for facility of regulating and storing Outlet pipe downstream.
When the facility of regulating and storing is arranged on outlet pipe branch road;Aperture by adjusting the 6th water conservancy switch adjusts water body Flow direction;When the 6th water conservancy switch is in open state, part water body flows through outlet pipe and is directly discharged to lead to natural water Pipeline, part water body, which flows through the branch that is arranged by outlet pipe and enters facility of regulating and storing, temporarily to be stored;At the 6th water conservancy switch When current floe condition, whole water bodys flow through branch and are temporarily stored into facility of regulating and storing;When the capacity for facility of regulating and storing reaches in receiving In limited time, water body all flows through outlet pipe and is directly discharged to lead to the pipeline of natural water.
According to the utility model, the drainage system further includes online processing facility;The online processing facility setting exists On outlet pipe or it is arranged and is being separated from outlet pipe pipeline and terminal is incorporated on the branch road of outlet pipe pipeline;Or setting is from outlet pipe Pipeline separates and the branch road of terminal connection natural water.
It is being separated from outlet pipe pipeline and terminal is incorporated on the branch road of outlet pipe pipeline when the online processing facility is arranged When, the 7th water conservancy of setting switchs on the outlet pipe pipeline between the position that branch separates and is incorporated to;Alternatively, working as the online place Reason facility is arranged when being separated from outlet pipe pipeline and terminal is connected on the branch road of natural water, and the downstream of position is separated in branch The 7th water conservancy is arranged on the outlet pipe pipeline at end to switch.The 7th water conservancy switch is connect with control unit signal, control unit The aperture of the 7th water conservancy switch is controlled according to received signal.
When the online processing facility is arranged on outlet pipe pipeline;Water body flows through outlet pipe entering from online processing facility Mouth end flows into online processing facility, after processing, outlet pipe downstream is flowed into from the outlet end of online processing facility.
When the online processing facility is arranged on outlet pipe branch road, the aperture by adjusting the 7th water conservancy switch adjusts The flow direction of water body;When the 7th water conservancy switch is in open state, part water body flows through outlet pipe and is directly discharged to lead to nature In the pipeline of water body, the arrival end that part water body flows through the branch routing online processing facility being arranged by outlet pipe enters online place Facility is managed, after processing, outlet pipe downstream is flowed into from the outlet end of online processing facility or is directly discharged to lead to Natural Water The pipeline of body;When the 7th water conservancy switch is in current floe condition, whole water bodys flow through the arrival end of branch routing online processing facility Into online processing facility, after processing, flows into outlet pipe downstream from the outlet end of online processing facility or be directly discharged to Towards the pipeline of natural water.
According to the utility model, the drainage system include it is above-mentioned regulate and store facility when, can also include integrated treatment Facility;The integrated treatment facility is connected with the outlet end for facility of regulating and storing, and the integrated treatment facility can handle storage Water body in facility of regulating and storing.
According to the utility model, the 6th water conservancy switch and the 7th water conservancy switch be separately selected from valve (ball valve, Gate valve, knife gate valve, butterfly valve, lift rubber slab shut off check-valves etc.), gate (upper open type gate, bottom-open type gate etc.), weir gate One kind in (upper open type weir gate, the bottom-open type weir gate that surges, rotary weir gate etc.), flap valve (flap valve that shuts off etc.).
Maximum current-limiting function may be implemented in the 6th water conservancy switch, that is, ensures the flow switched by the 6th water conservancy The flow value of setting is not exceeded.
Maximum current-limiting function may be implemented in the 7th water conservancy switch, that is, ensures the flow switched by the 7th water conservancy The flow value of setting is not exceeded.
According to the utility model, it will be understood by those skilled in the art that the shape of the water inlet and/or water outlet and opening Mouth size does not limit specifically, can be with the shape of coupled pipeline or the shape phase for the water conservancy switch being arranged with it Match.Such as the shape of the inlet and outlet is circle.
According to the utility model, it will be understood by those skilled in the art that the inlet and outlet are in shunting well well body In put in order and do not limited with arrangement mode, can reasonably be set according to the internal structure and geopotentia of shunting well well body Count the relative position of inlet and outlet.For example, the inlet and outlet are arranged in shunting well well body side wall;At this point, The height in the distance from bottom shunting well shaft bottom of the inlet and outlet is not particularly limited, such as the pipe being connect with water inlet Road is in the position of high elevation, and any position on shunting well well body side wall can be arranged in water inlet;It is connect with water outlet Pipeline is in the position of low-lying, and the position close to shunting well well body bottom in shunting well well body side wall is arranged in water outlet.In this way The purpose done is to when the water body in shunting well well body is clean water body, be saved bit by bit in shunting well well body, more preferably Ground is discharged from water outlet.
According to the utility model, it will be understood by those skilled in the art that the shape of the shunting well well body is not specific It limits, the reasonable discharge to water body may be implemented, such as the shape of the shunting well well body is rectangular or round.
According to the utility model, it will be understood by those skilled in the art that regulate and store facility quantity in systems and the row Cloth does not also limit specifically, can be multiple savings facilities of serial or parallel connection;Its specific arrangement mode can be according to using The region area of the system is reasonably arranged.
According to the utility model, it will be understood by those skilled in the art that the savings facility can be known in the art Savings facility, such as including reservoir, savings box culvert, deep tunnel or shallow tunnel etc..
According to the utility model, it will be understood by those skilled in the art that the quantity of the online processing facility in systems It is not also limited specifically with arrangement, can be multiple online processing facilities of serial or parallel connection;Its specific arrangement mode can be with It is reasonably arranged according to the region area of the system is used.
According to the utility model, it will be understood by those skilled in the art that the online processing facility can be the prior art Known online processing facility, such as including biofilter, online processing pond, flocculation basin, inclined-plate clarifying basin, setting pot or artificial Wetland etc..
According to the utility model, it will be understood by those skilled in the art that the integrated treatment facility can be existing skill Integrated treatment facility known to art, such as including integrated sewage disposal station etc..
According to the utility model, it will be understood by those skilled in the art that the number of the integrated treatment facility in systems Amount and arrangement also do not limit specifically, can be multiple integrated treatment facilities of serial or parallel connection;Its specific arrangement mode It can be according to using the region area of the system reasonably to be arranged.
The utility model also provides the following technical solutions:
The water discharge control method of above-mentioned drainage system comprising in water level method, water level-water quality method, water level-rainfall method extremely Few one kind.
The utility model also provides a kind of water discharge control method of water level method control, and the water discharge control method is based on upper The drainage system stated, the drainage system include control system, and the monitoring device in the control system includes monitoring water body liquid Position device and be arranged in shunting well well body, in the control unit of the control system set shunting well warning line H2, Fine day submersible sewage pump opens pump liquid level h2 and rainy day submersible sewage pump opens pump liquid level h3, and h2 < h3 < H2;The method includes Following steps:
1a) water body enters shunting well from water inlet, and the device by monitoring water body liquid level is monitored in real time in shunting well well body Liquid level H;
2a) work as h2<H<When h3, start fine day submersible sewage pump, the bottom-open type weir gate that surges is in current floe condition;At this point, will shunting Water body in well well body drains into sewage lifting pipe by fine day submersible sewage pump pump, and then is discharged into sewage treatment plant's processing;
3a) as h3≤H<When H2, while starting fine day submersible sewage pump and rainy day submersible sewage pump, the bottom-open type weir gate that surges, which is in, to shut off State;At this point, the water body in shunting well well body is drained into sewage lifting pipe by fine day submersible sewage pump and rainy day submersible sewage pump pump, in turn It is discharged into sewage treatment plant's processing;
4a) as H >=H2, the bottom-open type weir gate that surges is in open state;Water body is from water outlet outflow row to natural water In.
According to the utility model, the necessary turn on pump and pass pump time interval needed for fine day submersible sewage pump and the latent dirt of fine day The liquid level h1 of pump row's ability setting fine day submersible sewage pump termination of pumping of pump;Work as H<When h1, then fine day submersible sewage pump is closed.
According to the utility model, the necessary turn on pump and pass pump time interval needed for rainy day submersible sewage pump and rainy day latent dirt The liquid level h4 of pump row's ability setting rainy day submersible sewage pump termination of pumping of pump;Work as H<When h4, then rainy day submersible sewage pump is closed.
The utility model also provides a kind of water discharge control method of water quality-water level method control, and the water discharge control method is Based on above-mentioned drainage system, the drainage system includes control system, and the monitoring device in the control system includes monitoring It the device of the device of water body liquid level and monitoring water quality and is arranged in shunting well well body, in the control list of the control system Warning line H2, the fine day submersible sewage pump that shunting well well body is set in member open pump liquid level h2, and rainy day submersible sewage pump opens pump liquid position height Spend h3, and h2 < h3 < H2;Set pollutant concentration standard value C1;Described method includes following steps:
1b) water body enters shunting well from water inlet, and the device by monitoring water body liquid level is monitored in real time in shunting well well body Water body liquid level H, pass through monitor water quality the real-time monitoring well of device in water quality C;
2b) as C >=C1 and h2<H<When h3, start fine day submersible sewage pump, the bottom-open type weir gate that surges is in current floe condition;At this point, Water body in shunting well well body is drained into sewage lifting pipe by fine day submersible sewage pump pump, and then is discharged into sewage treatment plant's processing;
3b) as C >=C1 and h3≤H<When H2, while starting fine day submersible sewage pump and rainy day submersible sewage pump, surge bottom-open type weir gate In current floe condition;At this point, draining into sewage and carrying the water body in shunting well well body by fine day submersible sewage pump and rainy day submersible sewage pump pump Riser, and then it is discharged into sewage treatment plant's processing;
4b) as C >=C1 and H >=H2, while starting fine day submersible sewage pump and rainy day submersible sewage pump, the bottom-open type weir gate that surges is in Open state;At this point, draining into sewage and carrying the part water body in shunting well well body by fine day submersible sewage pump and rainy day submersible sewage pump pump Riser, and then it is discharged into sewage treatment plant's processing, part water body is from water outlet outflow row into natural water;
5b) as C < C1, the bottom-open type weir gate that surges is in open state, closes fine day submersible sewage pump and rainy day submersible sewage pump;Water Body is from water outlet outflow row into natural water.
According to the utility model, in step 2b) -4b) in, when necessary turn on pump and pass needed for fine day submersible sewage pump pump Between interval and fine day submersible sewage pump pump row's ability setting fine day submersible sewage pump termination of pumping liquid level h1;Work as H<When h1, then close fine Its submersible sewage pump.
According to the utility model, in step 3b) -4b) in, when necessary turn on pump and pass needed for rainy day submersible sewage pump pump Between interval and rainy day submersible sewage pump pump row's ability setting rainy day submersible sewage pump termination of pumping liquid level h4;Work as H<When h4, then rain is closed Its submersible sewage pump.
The utility model also provides a kind of water discharge control method of rainfall-water level method control, and the water discharge control method is Based on above-mentioned drainage system, the drainage system includes control system, and the monitoring device in the control system includes monitoring The device of rainfall and it is arranged outside shunting well well body, the monitoring device in the control system further includes monitoring the dress of water body liquid level It sets and is arranged in shunting well well body, shunting well is set in the control unit of the control system and needs rain rain at the beginning of the standard shut off Amount L1, the warning line H2 of shunting well well body, fine day submersible sewage pump open pump liquid level h2 and rainy day submersible sewage pump opens pump liquid level H3, and h2 < h3 < H2;Described method includes following steps:
1c) water body enters shunting well from water inlet, by the first rain rainfall L of device monitoring in real time that can monitor rainfall;
2c) originally rain rainfall L=0 when, be at this time fine day, start fine day submersible sewage pump, the bottom-open type weir gate that surges be in shuts off State;At this point, the water body in shunting well well body is drained into sewage lifting pipe by fine day submersible sewage pump pump, and then it is discharged into sewage disposal Factory and office manage;
3c) rain rainfall L originally>It it is at this time the rainy day when 0, the device by monitoring water body liquid level monitors shunting well well in real time The liquid level H of internal water body, by the first rain rainfall L of device monitoring in real time for monitoring rainfall;
4c) when 0<L≤L1 and h2<H<When h3, start fine day submersible sewage pump, the bottom-open type weir gate that surges is in current floe condition;This When, the water body in shunting well well body is drained into sewage lifting pipe by fine day submersible sewage pump pump, and then be discharged into sewage treatment plant's processing;
5c) when 0<L≤L1 and h3≤H<When H2, while starting fine day submersible sewage pump and rainy day submersible sewage pump, bottom-open type weir of surging Door is in current floe condition;The bottom-open type weir gate that surges is in current floe condition;At this point, the water body in shunting well well body is dived by fine day Dirt pump and rainy day submersible sewage pump pump drain into sewage lifting pipe, and then are discharged into sewage treatment plant's processing;
6c) when 0<L≤L1 and when H >=H2, while starting fine day submersible sewage pump and rainy day submersible sewage pump, at the bottom-open type weir gate that surges In open state;At this point, the part water body in shunting well well body is drained into sewage by fine day submersible sewage pump and rainy day submersible sewage pump pump Riser, and then it is discharged into sewage treatment plant's processing, part water body is from water outlet outflow row into natural water;
7c) work as L1>When L, the bottom-open type weir gate that surges is in open state, closes fine day submersible sewage pump and rainy day submersible sewage pump;Water Body is from water outlet outflow row into natural water.
According to the utility model, in step 2c), 4c) -6c) in, the necessary turn on pump needed for fine day submersible sewage pump and pass Pump the liquid level h1 of pump row's ability setting fine day submersible sewage pump termination of pumping of time interval and fine day submersible sewage pump;Work as H<When h1, then close Close fine day submersible sewage pump.
According to the utility model, in step 5c) -6c) in, when necessary turn on pump and pass needed for rainy day submersible sewage pump pump Between interval and rainy day submersible sewage pump pump row's ability setting rainy day submersible sewage pump termination of pumping liquid level h4;Work as H<When h4, then rain is closed Its submersible sewage pump.
According to the utility model, the drainage system includes when regulating and storing facility, and the method further includes following steps:
When the bottom-open type weir gate that surges is in open state and the facility of regulating and storing is arranged on outlet pipe pipeline, water body stream Facility of regulating and storing is flowed into through outlet pipe from the arrival end for facility of regulating and storing to be stored, when the capacity for facility of regulating and storing reaches the receiving upper limit When, water body flows into outlet pipe downstream from the outlet end for facility of regulating and storing.
When the bottom-open type weir gate that surges is in open state and the facility of regulating and storing is arranged on outlet pipe branch road, pass through tune Save the flow direction of the aperture adjustment water body of the 6th water conservancy switch;When the 6th water conservancy switch is in open state, part water body flows through Outlet pipe is directly discharged to the pipeline towards natural water, and part water body flows through the branch being arranged by outlet pipe and set into regulating and storing Apply temporary storage;When the 6th water conservancy switch is in current floe condition, whole water bodys flow through the branch being arranged by outlet pipe and enter Facility of regulating and storing temporarily stores;When the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, whole water bodys flow through outlet pipe and are directly discharged to Towards the pipeline of natural water.
According to the utility model, the drainage system includes the method packet when regulating and storing facility and integrated treatment facility Include following steps:
When the bottom-open type weir gate that surges is in open state and the facility of regulating and storing is arranged on outlet pipe pipeline, water body stream Facility of regulating and storing is flowed into through outlet pipe from the arrival end for facility of regulating and storing to be stored, when the capacity for facility of regulating and storing reaches the receiving upper limit When, water body flows into outlet pipe downstream from the outlet end for facility of regulating and storing;Meanwhile the water body in regulating and storing facility is stored in through integration The pipeline towards natural water is directly discharged to after treatment facility processing.
When the bottom-open type weir gate that surges is in open state and the facility of regulating and storing is arranged on outlet pipe branch road, pass through tune Save the flow direction of the aperture adjustment water body of the 6th water conservancy switch;When the 6th water conservancy switch is in open state, part water body flows through Outlet pipe is directly discharged to the pipeline towards natural water, and part water body flows through the branch being arranged by outlet pipe and set into regulating and storing Apply temporary storage;When the 6th water conservancy switch is in current floe condition, whole water bodys flow through the branch being arranged by outlet pipe and enter Facility of regulating and storing temporarily stores;When the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, whole water bodys flow through outlet pipe and are directly discharged to Towards the pipeline of natural water;Meanwhile being stored in the direct emission after the processing of integrated treatment facility of the water body in regulating and storing facility To the pipeline for leading to natural water.
According to the utility model, when the drainage system includes online treatment facility, the method further includes following steps:
When the bottom-open type weir gate that surges is in open state and the online processing facility is arranged on outlet pipe pipeline;Water Body flows through outlet pipe and flows into online processing facility from the arrival end of online processing facility, after processing, from online processing facility Outlet end flows into outlet pipe downstream.
When the bottom-open type weir gate that surges is in open state and the online processing facility is arranged on outlet pipe branch road, lead to Overregulate the flow direction of the aperture adjustment water body of the 7th water conservancy switch;When the 7th water conservancy switch is in open state, part water body It flows through outlet pipe to be directly discharged to towards in the pipeline of natural water, part water body flows through the branch routing being arranged by outlet pipe and exists The arrival end of line treatment facility enters online processing facility, after processing, outlet pipe is flowed into from the outlet end of online processing facility Downstream is directly discharged to lead to the pipeline of natural water;When the 7th water conservancy switch is in current floe condition, whole water body streams The arrival end for being set the routing online processing facility of the branch by outlet pipe enters online processing facility, after processing, from online The outlet end for the treatment of facility flows into outlet pipe downstream or is directly discharged to the pipeline towards natural water.
According to the utility model, the height according to shunting well to topography minimum point in receivable water area when ponding risk occurs Spend the warning line H2 that shunting well is set in the control unit of the control system.
According to the utility model, the height according to shunting well to topography minimum point in receivable water area when ponding risk occurs Degree be set separately in the control unit of the control system fine day submersible sewage pump open pump liquid level h2 and rainy day submersible sewage pump open pump liquid Position height h3.
According to the utility model, the device of the monitoring water body liquid level is liquid level sensor, liquid level gauge, liquid-level switch etc..
According to the utility model, existed according to the environmental carrying capacity for the natural water being discharged into and the water quality for entering shunting well Pollutant concentration standard value C1 is set in the control unit of the control system.
According to the utility model, the device of the monitoring water quality is Water quality detector, online COD monitors, online Ammonia nitrogen monitor, online TSS monitors, online BOD monitors, online NH3- N monitors, online TP monitors, online TN prisons Instrument, electrode, conductivity meter etc. are surveyed, what is monitored is the concentration of pollutant in water body in shunting well well body, and the pollutant includes TSS、COD、BOD、NH3One or more of-N, TN or TP.
According to the utility model, the Water quality detector can be real using electrode method, UV optical methods, optical scattering method etc. Now to the detection of water quality.
According to the utility model, the environmental carrying capacity for the natural water that the shunting well is discharged into can be natural water such as river River and lake sea;When the environmental carrying capacity of the natural water is larger (such as ocean), pollutant concentration standard value C1 can be properly increased;When The environmental carrying capacity of the natural water is smaller (such as lake), and pollutant concentration standard value C1 can be reduced suitably.When the entrance Such as it is middle and later periods rainwater when the water quality of shunting well is preferable, pollutant concentration standard value C1 can be reduced suitably;When it is described into Enter shunting well water quality it is poor when, such as be sanitary sewage and/or initial rainwater, pollutant concentration standard value C1 can be appropriate It improves.Pollution the purpose is to reduction as few as possible to natural water.
According to the utility model, according to shunting well to the first rain millimeter of required collection in receivable water area in the control Shunting well is set in the control unit of system needs the standard shut off just rain rainfall L1.
According to the utility model, the device of the monitoring rainfall is rainfall gauge.
The bottom-open type weir gate that surges is in, the 6th water conservancy switch and the 7th water conservancy switch open state refer to that water body can be with Natural water is flowed to by water conservancy switch.
The bottom-open type weir gate that surges, the 6th water conservancy switch and the 7th water conservancy switch refer to adjusting to surge in current floe condition The aperture of bottom-open type weir gate ensures that water body shuts off in the upstream end of the bottom-open type weir gate that surges, cannot be opened by the water conservancy Pass flows to natural water.
In the description of the present invention, it should be noted that term " the 6th ", " the 7th " are used for description purposes only, and It is not to indicate or imply relative importance.
The beneficial effects of the utility model:
1) band of the utility model surge bottom-open type weir gate and pump row drainage system in be provided with rainy day submersible sewage pump and fine Its submersible sewage pump, and the bottom-open type weir gate that surges, can be according to water in water body liquid level in shunting well well body or shunting well well body Body water quality judges whether submersible sewage pump works, and whether the bottom-open type weir gate that surges is opened, and then realizes the reasonable arrangement to the water body. Moreover, different water levels can also be directed to and/or the water body of water quality is reasonably discharged, to realize regulation effect most Bigization.
2) drainage system of the utility model can not in high elevation especially suitable for going to the pipeline of sewage treatment plant The case where gravity discharges, by the submersible sewage pump being arranged in drainage system, the poor water body of the water quality in shunting well well body is passed through The mode of pump row is arranged to sewage treatment plant, when urgent flood discharge, can be arranged again into natural water by water outlet.
3) drainage system of the utility model has the effect of intelligent drainage function, by liquid level in shunting well well body and It surges the regulation and control such as aperture of bottom-open type weir gate, realizes the smooth discharge of water body, while ensure that flood passage is safe, utmostly Shut off dirty water or initial rainwater to sewage treatment plant.
4) drainage system of the utility model has many advantages, such as that floor space is small, powerful, uses a small amount of soil face What product can realize rainwater and sewage efficiently separates processing.
5) online processing facility can also be arranged and/or facility of regulating and storing in the water outlet of the drainage system of the utility model, And optional integrated treatment facility;The online processing facility and/or regulate and store facility and optional integrated treatment is set The setting applied can effectively solve the dirty water for polluting natural water being still mixed with when bottom-open type weir gate is opened of surging, accomplish thorough Bottom initial rainwater and middle and later periods rainwater shunting are handled.
6) drainage system of the utility model efficiently solves water body in shunting well in the prior art and cannot achieve gravity row The case where putting.By reasonably controlling the discharge approach of dirty water, initial rainwater and middle and later periods rainwater, dirty water is cut to greatest extent It is flow to sewage treatment plant, draining into natural water compared with clean water.
Description of the drawings
Fig. 1 is the vertical view of the shunting well described in one preferred embodiment of the utility model;
Fig. 2 is the front view of the shunting well described in one preferred embodiment of the utility model;
Wherein, 1- water inlets;2- water outlets;3- shunting well well bodies;4- surges bottom-open type weir gate;5- fine day submersible sewage pumps;6- Rainy day submersible sewage pump;7- device for dragging dregs;8- drainpipes;9- control systems;10- sewage lifting pipes.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this Utility model rather than limitation the scope of the utility model.Furthermore, it is to be understood that having read in recorded in the utility model After appearance, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Utility model limited range.
Embodiment 1
A kind of band surges the drainage system of bottom-open type weir gate and pump row, and the drainage system includes:Shunting well, setting are dividing Flow the water inlet 2 and water outlet 3 of well well body 1;
Include in the shunting well:Surge bottom-open type weir gate 4, the bottom-open type weir gate 4 that surges be positioned close to it is described go out At the mouth of a river 3, for controlling the water amount by water outlet 3;
Fine day submersible sewage pump 5 and rainy day submersible sewage pump 6, the drainpipe of the drainpipe and rainy day submersible sewage pump 6 of the fine day submersible sewage pump 5 8 extend to 3 outside of shunting well well body is connected with sewage lifting pipe 10.
In a preferred embodiment of the utility model, the drainage system further includes control system 9, the control System includes monitoring device and control unit;The monitoring device is connect with control unit signal, described control unit and fine day Submersible sewage pump and rainy day submersible sewage pump, and bottom-open type weir gate signal connection of surging;The signal of the monitoring device monitoring is transported to control Unit processed, control unit receives signal and controls the unlatching of fine day submersible sewage pump and rainy day submersible sewage pump, and controls the bottom-open type that surges The aperture of weir gate.
In a preferred embodiment of the utility model, the quantity of the fine day submersible sewage pump can be serial or parallel connection It is multiple;The quantity of the rainy day submersible sewage pump can be that serial or parallel connection is multiple.The fine day submersible sewage pump and the setting of rainy day submersible sewage pump In the upstream for surging bottom-open type weir gate, and it is located proximate to shunting well well body bottom.The fine day submersible sewage pump and rainy day submersible sewage pump can With using different flow setting, preferably rainy day submersible sewage pump flow rate capacity bigger.
In a preferred embodiment of the utility model, the fine day submersible sewage pump and rainy day submersible sewage pump are in shunting well well The specific location of body bottom does not limit, and can specifically be selected according to the setting of sewage lifting pipe;Preferably adjacent to sewage The side of riser, the purpose is to convenient for the drainpipe of fine day submersible sewage pump and rainy day submersible sewage pump can directly by water body pump discharge into In sewage lifting pipe, and then drain into sewage treatment plant.
In a preferred embodiment of the utility model, the sewage lifting pipe and the pipeline for leading to sewage treatment plant It is connected.The water outlet is connected by outlet pipe with the pipeline towards natural water.
In a preferred embodiment of the utility model, the monitoring device includes monitoring the device of water body liquid level (such as can be liquid level sensor, liquid level gauge, liquid-level switch etc.), monitor water quality device (such as can be water quality inspection Survey device, online COD monitors, TSS monitors, BOD monitors, TN monitors, TP monitors, TN monitors, online ammonia nitrogen prison At least one of survey instrument, electrode, conductivity meter etc.).
In a preferred embodiment of the utility model, the device and monitoring water quality of the monitoring water body liquid level Device be arranged in shunting well well body.
In a preferred embodiment of the utility model, the shunting well system further includes device for dragging dregs 7, the fishing Slag device is disposed in proximity to water inlet one end.The device for dragging dregs is disposed in proximity to water inlet one end, and water body flows through fishing slag dress , could be in access wall body after setting filtering, such as be discharged by water outlet, or by fine day submersible sewage pump and/or rainy day submersible sewage pump pump row. The device for dragging dregs includes the combination of one or more of debris retaining strainer, grid, floating barrier, fixed baffle, debris retaining floating drum.
In a preferred embodiment of the utility model, the drainage system further includes facility of regulating and storing;It is described to regulate and store Facility is arranged on outlet pipe pipeline or is arranged on the branch road separated from outlet pipe pipeline.
When the facility of regulating and storing is arranged on outlet pipe branch road, going out for the downstream at position is separated in outlet pipe branch The 6th water conservancy is arranged on water pipe line to switch.6th water conservancy switch is connect with control unit signal, and control unit is according to connecing The signal of receipts controls the aperture of the 6th water conservancy switch.
When the facility of regulating and storing is arranged on outlet pipe pipeline, water body flows through arrival end stream of the outlet pipe from facility of regulating and storing Enter facility of regulating and storing to be stored, when the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, water body is flowed into from the outlet end for facility of regulating and storing Outlet pipe downstream.
When the facility of regulating and storing is arranged on outlet pipe branch road;Aperture by adjusting the 6th water conservancy switch adjusts water body Flow direction;When the 6th water conservancy switch is in open state, part water body flows through outlet pipe and is directly discharged to lead to natural water Pipeline, part water body, which flows through the branch that is arranged by outlet pipe and enters facility of regulating and storing, temporarily to be stored;At the 6th water conservancy switch When current floe condition, whole water bodys flow through branch and are temporarily stored into facility of regulating and storing;When the capacity for facility of regulating and storing reaches in receiving In limited time, water body all flows through outlet pipe and is directly discharged to lead to the pipeline of natural water.
In a preferred embodiment of the utility model, the drainage system further includes online processing facility;It is described Online processing facility is arranged on outlet pipe or is arranged to be separated and terminal is incorporated to the branch of outlet pipe pipeline from outlet pipe pipeline On;Or be arranged from outlet pipe pipeline separate and terminal be connected to natural water branch road on.
It is being separated from outlet pipe pipeline and terminal is incorporated on the branch road of outlet pipe pipeline when the online processing facility is arranged When, the 7th water conservancy of setting switchs on the outlet pipe pipeline between the position that branch separates and is incorporated to;Alternatively, working as the online place Reason facility is arranged when being separated from outlet pipe pipeline and terminal is connected on the branch road of natural water, and the downstream of position is separated in branch The 7th water conservancy is arranged on the outlet pipe pipeline at end to switch.The 7th water conservancy switch is connect with control unit signal, control unit The aperture of the 7th water conservancy switch is controlled according to received signal.
When the online processing facility is arranged on outlet pipe pipeline;Water body flows through outlet pipe entering from online processing facility Mouth end flows into online processing facility, after processing, outlet pipe downstream is flowed into from the outlet end of online processing facility.
When the online processing facility is arranged on outlet pipe branch road, the aperture by adjusting the 7th water conservancy switch adjusts The flow direction of water body;When the 7th water conservancy switch is in open state, part water body flows through outlet pipe and is directly discharged to lead to nature In the pipeline of water body, the arrival end that part water body flows through the branch routing online processing facility being arranged by outlet pipe enters online place Facility is managed, after processing, outlet pipe downstream is flowed into from the outlet end of online processing facility or is directly discharged to lead to Natural Water The pipeline of body;When the 7th water conservancy switch is in current floe condition, whole water bodys flow through the arrival end of branch routing online processing facility Into online processing facility, after processing, flows into outlet pipe downstream from the outlet end of online processing facility or be directly discharged to Towards the pipeline of natural water.
In a preferred embodiment of the utility model, the drainage system include it is above-mentioned regulate and store facility when, also It may include integrated treatment facility;The integrated treatment facility is connected with the outlet end for facility of regulating and storing, at the integration Reason facility can handle the water body being stored in regulating and storing facility.
In a preferred embodiment of the utility model, the 6th water conservancy switch and the 7th water conservancy switch are only respectively On the spot be selected from valve (ball valve, gate valve, knife gate valve, butterfly valve, lift rubber slab shut off check-valves etc.), gate (upper open type gate, Bottom-open type gate etc.), weir gate (upper open type weir gate, the bottom-open type weir gate that surges, rotary weir gate etc.), in flap valve (flap valve that shuts off etc.) One kind.
Maximum current-limiting function may be implemented in the 6th water conservancy switch, that is, ensures the flow switched by the 6th water conservancy The flow value of setting is not exceeded.Maximum current-limiting function may be implemented in the 7th water conservancy switch, that is, ensures to pass through the described 7th The flow of water conservancy switch does not exceed the flow value of setting.
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the water inlet and The shape and openings of sizes of water outlet do not limit specifically, can be with the shape of coupled pipeline or the water being arranged with it The shape of profit switch matches.Such as the shape of the inlet and outlet is circle.
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the water inlet and Water outlet putting in order in shunting well well body does not limit with arrangement mode, can be according to the internal structure of shunting well well body The relative position of inlet and outlet is reasonably designed with geopotentia.For example, the inlet and outlet setting is dividing Flow well well body side wall;At this point, the height in the distance from bottom shunting well shaft bottom of the inlet and outlet is not particularly limited, example The pipeline such as being connect with water inlet is in the position of high elevation, and the arbitrary position on shunting well well body side wall can be arranged in water inlet It sets;The pipeline being connect with water outlet is in the position of low-lying, and water outlet is arranged in shunting well well body side wall close to shunting well well The position of body bottom.The purpose for the arrangement is that in order to when the water body in shunting well well body is clean water body, will not shunt It saves bit by bit in well well body, is preferably discharged from water outlet.
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the shunting well well The shape of body does not limit specifically, and the reasonable discharge to water body, such as the shape of the shunting well well body may be implemented It is rectangular or round.
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the facility of regulating and storing Quantity and arrangement in systems does not also limit specifically, can be multiple savings facilities of serial or parallel connection;It is specifically arranged Mode for cloth can be according to using the region area of the system reasonably to be arranged.
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the savings facility Can be savings facility known in the art, such as including reservoir, savings box culvert, deep tunnel or shallow tunnel etc..
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the online processing The quantity of facility in systems and arrangement also do not limit specifically, can be multiple online processing facilities of serial or parallel connection; Its specific arrangement mode can be according to using the region area of the system reasonably to be arranged.
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that the online processing Facility can be online processing facility known in the art, such as including biofilter, online processing pond, flocculation basin, inclined plate Sedimentation basin, setting pot or artificial swamp etc..
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that at the integration The integrated treatment facility that facility can be known in the art is managed, such as including integrated sewage disposal station etc..
In a preferred embodiment of the utility model, it will be understood by those skilled in the art that at the integration The quantity of reason facility in systems does not also limit specifically with arrangement, can be that multiple integrated treatments of serial or parallel connection are set It applies;Its specific arrangement mode can be according to using the region area of the system reasonably to be arranged.
Embodiment 2
The present embodiment provides a kind of water discharge control method of water level method control, the water discharge control method is to be based on embodiment Drainage system described in 1, the drainage system include control system, and the monitoring device in the control system includes monitoring water body The device of liquid level and it is arranged in shunting well well body, the warning line of shunting well is set in the control unit of the control system H2, fine day submersible sewage pump open pump liquid level h2 and rainy day submersible sewage pump opens pump liquid level h3, and h2 < h3 < H2;The method packet Include following steps:
1a) water body enters shunting well from water inlet, and the device by monitoring water body liquid level is monitored in real time in shunting well well body Liquid level H;
2a) work as h2<H<When h3, start fine day submersible sewage pump, the bottom-open type weir gate that surges is in current floe condition;At this point, will shunting Water body in well well body drains into sewage lifting pipe by fine day submersible sewage pump pump, and then is discharged into sewage treatment plant's processing;
3a) as h3≤H<When H2, while starting fine day submersible sewage pump and rainy day submersible sewage pump, the bottom-open type weir gate that surges, which is in, to shut off State;At this point, the water body in shunting well well body is drained into sewage lifting pipe by fine day submersible sewage pump and rainy day submersible sewage pump pump, in turn It is discharged into sewage treatment plant's processing;
4a) as H >=H2, the bottom-open type weir gate that surges is in open state;Water body is from water outlet outflow row to natural water In.
In a preferred embodiment of the utility model, necessary turn on pump and pass needed for fine day submersible sewage pump pump The liquid level h1 of pump row's ability setting fine day submersible sewage pump termination of pumping of time interval and fine day submersible sewage pump;Work as H<When h1, then close Fine day submersible sewage pump.
In a preferred embodiment of the utility model, necessary turn on pump and pass needed for rainy day submersible sewage pump pump The liquid level h4 of pump row's ability setting rainy day submersible sewage pump termination of pumping of time interval and rainy day submersible sewage pump;Work as H<When h4, then close Rainy day submersible sewage pump.
Embodiment 3
The present embodiment also provides a kind of water discharge control method of water quality-water level method control, and the water discharge control method is base In drainage system described in embodiment 1, the drainage system includes control system, and the monitoring device in the control system includes It monitors the device of water body liquid level and the device of monitoring water quality and is arranged in shunting well well body, in the control of the control system Warning line H2, the fine day submersible sewage pump that shunting well well body is set in unit processed open pump liquid level h2, and rainy day submersible sewage pump opens pump liquid Position height h3, and h2 < h3 < H2;Set pollutant concentration standard value C1;Described method includes following steps:
1b) water body enters shunting well from water inlet, and the device by monitoring water body liquid level is monitored in real time in shunting well well body Water body liquid level H, pass through monitor water quality the real-time monitoring well of device in water quality C;
2b) as C >=C1 and h2<H<When h3, start fine day submersible sewage pump, the bottom-open type weir gate that surges is in current floe condition;At this point, Water body in shunting well well body is drained into sewage lifting pipe by fine day submersible sewage pump pump, and then is discharged into sewage treatment plant's processing;
3b) as C >=C1 and h3≤H<When H2, while starting fine day submersible sewage pump and rainy day submersible sewage pump, surge bottom-open type weir gate In current floe condition;At this point, draining into sewage and carrying the water body in shunting well well body by fine day submersible sewage pump and rainy day submersible sewage pump pump Riser, and then it is discharged into sewage treatment plant's processing;
4b) as C >=C1 and H >=H2, while starting fine day submersible sewage pump and rainy day submersible sewage pump, the bottom-open type weir gate that surges is in Open state;At this point, draining into sewage and carrying the part water body in shunting well well body by fine day submersible sewage pump and rainy day submersible sewage pump pump Riser, and then it is discharged into sewage treatment plant's processing, part water body is from water outlet outflow row into natural water;
5b) as C < C1, the bottom-open type weir gate that surges is in open state, closes fine day submersible sewage pump and rainy day submersible sewage pump;Water Body is from water outlet outflow row into natural water.
In a preferred embodiment of the utility model, in step 2b) -4b) in, needed for fine day submersible sewage pump Necessary turn on pump and the liquid level h1 for pumping the setting fine day submersible sewage pump termination of pumping of row's ability for closing pump time interval and fine day submersible sewage pump; Work as H<When h1, then fine day submersible sewage pump is closed.
In a preferred embodiment of the utility model, in step 3b) -4b) in, needed for rainy day submersible sewage pump Necessary turn on pump and the liquid level h4 for pumping the setting rainy day submersible sewage pump termination of pumping of row's ability for closing pump time interval and rainy day submersible sewage pump; Work as H<When h4, then rainy day submersible sewage pump is closed.
Embodiment 4
The present embodiment also provides a kind of water discharge control method of rainfall-water level method control, and the water discharge control method is base In drainage system described in embodiment 1, the drainage system includes control system, and the monitoring device in the control system includes It monitors the device of rainfall and is arranged outside shunting well well body, the monitoring device in the control system further includes monitoring water body liquid level Device and be arranged in shunting well well body, set in the control unit of the control system at the beginning of shunting well needs the standard shut off Rain rainfall L1, the warning line H2 of shunting well well body, fine day submersible sewage pump open pump liquid level h2 and rainy day submersible sewage pump opens pump liquid position Height h3, and h2 < h3 < H2;Described method includes following steps:
1c) water body enters shunting well from water inlet, by the first rain rainfall L of device monitoring in real time that can monitor rainfall;
2c) originally rain rainfall L=0 when, be at this time fine day, start fine day submersible sewage pump, the bottom-open type weir gate that surges be in shuts off State;At this point, the water body in shunting well well body is drained into sewage lifting pipe by fine day submersible sewage pump pump, and then it is discharged into sewage disposal Factory and office manage;
3c) rain rainfall L originally>It it is at this time the rainy day when 0, the device by monitoring water body liquid level monitors shunting well well in real time The liquid level H of internal water body, by the first rain rainfall L of device monitoring in real time for monitoring rainfall;
4c) when 0<L≤L1 and h2<H<When h3, start fine day submersible sewage pump, the bottom-open type weir gate that surges is in current floe condition;This When, the water body in shunting well well body is drained into sewage lifting pipe by fine day submersible sewage pump pump, and then be discharged into sewage treatment plant's processing;
5c) when 0<L≤L1 and h3≤H<When H2, while starting fine day submersible sewage pump and rainy day submersible sewage pump, bottom-open type weir of surging Door is in current floe condition;The bottom-open type weir gate that surges is in current floe condition;At this point, the water body in shunting well well body is dived by fine day Dirt pump and rainy day submersible sewage pump pump drain into sewage lifting pipe, and then are discharged into sewage treatment plant's processing;
6c) when 0<L≤L1 and when H >=H2, while starting fine day submersible sewage pump and rainy day submersible sewage pump, at the bottom-open type weir gate that surges In open state;At this point, the part water body in shunting well well body is drained into sewage by fine day submersible sewage pump and rainy day submersible sewage pump pump Riser, and then it is discharged into sewage treatment plant's processing, part water body is from water outlet outflow row into natural water;
7c) work as L1>When L, the bottom-open type weir gate that surges is in open state, closes fine day submersible sewage pump and rainy day submersible sewage pump;Water Body is from water outlet outflow row into natural water.
In a preferred embodiment of the utility model, in step 2c), 4c) -6c) in, according to fine day submersible sewage pump institute The liquid level of pump row's ability setting fine day submersible sewage pump termination of pumping of the necessary turn on pump and pass pump time interval and fine day submersible sewage pump needed is high Spend h1;Work as H<When h1, then fine day submersible sewage pump is closed.
In a preferred embodiment of the utility model, in step 5c) -6c) in, needed for rainy day submersible sewage pump Necessary turn on pump and the liquid level h4 for pumping the setting rainy day submersible sewage pump termination of pumping of row's ability for closing pump time interval and rainy day submersible sewage pump; Work as H<When h4, then rainy day submersible sewage pump is closed.
Embodiment 5
The present embodiment also provides a kind of water discharge control method, when the drainage system includes regulating and storing facility, the method Further include following steps:
When the bottom-open type weir gate that surges is in open state and the facility of regulating and storing is arranged on outlet pipe pipeline, water body stream Facility of regulating and storing is flowed into through outlet pipe from the arrival end for facility of regulating and storing to be stored, when the capacity for facility of regulating and storing reaches the receiving upper limit When, water body flows into outlet pipe downstream from the outlet end for facility of regulating and storing.
When the bottom-open type weir gate that surges is in open state and the facility of regulating and storing is arranged on outlet pipe branch road, pass through tune Save the flow direction of the aperture adjustment water body of the 6th water conservancy switch;When the 6th water conservancy switch is in open state, part water body flows through Outlet pipe is directly discharged to the pipeline towards natural water, and part water body flows through the branch being arranged by outlet pipe and set into regulating and storing Apply temporary storage;When the 6th water conservancy switch is in current floe condition, whole water bodys flow through the branch being arranged by outlet pipe and enter Facility of regulating and storing temporarily stores;When the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, whole water bodys flow through outlet pipe and are directly discharged to Towards the pipeline of natural water.
Embodiment 6
The present embodiment also provides a kind of water discharge control method, when the drainage system includes regulate and store facility and integrated treatment When facility, described method includes following steps:
When the bottom-open type weir gate that surges is in open state and the facility of regulating and storing is arranged on outlet pipe pipeline, water body stream Facility of regulating and storing is flowed into through outlet pipe from the arrival end for facility of regulating and storing to be stored, when the capacity for facility of regulating and storing reaches the receiving upper limit When, water body flows into outlet pipe downstream from the outlet end for facility of regulating and storing;Meanwhile the water body in regulating and storing facility is stored in through integration The pipeline towards natural water is directly discharged to after treatment facility processing.
When the bottom-open type weir gate that surges is in open state and the facility of regulating and storing is arranged on outlet pipe branch road, pass through tune Save the flow direction of the aperture adjustment water body of the 6th water conservancy switch;When the 6th water conservancy switch is in open state, part water body flows through Outlet pipe is directly discharged to the pipeline towards natural water, and part water body flows through the branch being arranged by outlet pipe and set into regulating and storing Apply temporary storage;When the 6th water conservancy switch is in current floe condition, whole water bodys flow through the branch being arranged by outlet pipe and enter Facility of regulating and storing temporarily stores;When the capacity for facility of regulating and storing, which reaches, accommodates the upper limit, whole water bodys flow through outlet pipe and are directly discharged to Towards the pipeline of natural water;Meanwhile being stored in the direct emission after the processing of integrated treatment facility of the water body in regulating and storing facility To the pipeline for leading to natural water.
Embodiment 7
The present embodiment also provides a kind of water discharge control method, described when the drainage system includes online treatment facility Method further includes following steps:
When the bottom-open type weir gate that surges is in open state and the online processing facility is arranged on outlet pipe pipeline;Water Body flows through outlet pipe and flows into online processing facility from the arrival end of online processing facility, after processing, from online processing facility Outlet end flows into outlet pipe downstream.
When the bottom-open type weir gate that surges is in open state and the online processing facility is arranged on outlet pipe branch road, lead to Overregulate the flow direction of the aperture adjustment water body of the 7th water conservancy switch;When the 7th water conservancy switch is in open state, part water body It flows through outlet pipe to be directly discharged to towards in the pipeline of natural water, part water body flows through the branch routing being arranged by outlet pipe and exists The arrival end of line treatment facility enters online processing facility, after processing, outlet pipe is flowed into from the outlet end of online processing facility Downstream is directly discharged to lead to the pipeline of natural water;When the 7th water conservancy switch is in current floe condition, whole water body streams The arrival end for being set the routing online processing facility of the branch by outlet pipe enters online processing facility, after processing, from online The outlet end for the treatment of facility flows into outlet pipe downstream or is directly discharged to the pipeline towards natural water.
In above-described embodiment 2-7, according to shunting well to topography minimum point in receivable water area when ponding risk occurs Height sets the warning line H2 of shunting well in the control unit of the control system.
In above-described embodiment 2-7, according to shunting well to topography minimum point in receivable water area when ponding risk occurs Height be set separately in the control unit of the control system fine day submersible sewage pump open pump liquid level h2 and rainy day submersible sewage pump open pump Liquid level h3.
In above-described embodiment 2-7, the device of the monitoring water body liquid level is liquid level sensor, liquid level gauge, liquid-level switch etc..
In above-described embodiment 2-7, according to the water quality of the environmental carrying capacity for the natural water being discharged into and entrance shunting well Pollutant concentration standard value C1 is set in the control unit of the control system.
In above-described embodiment 2-7, the device of the monitoring water quality is Water quality detector, online COD monitors, online Ammonia nitrogen monitor, online TSS monitors, online BOD monitors, online NH3- N monitors, online TP monitors, online TN prisons Instrument, electrode, conductivity meter etc. are surveyed, what is monitored is the concentration of pollutant in water body in shunting well well body, and the pollutant includes TSS、COD、BOD、NH3One or more of-N, TN or TP.
In above-described embodiment 2-7, the Water quality detector can be using electrode method, UV optical methods, optical scattering method etc. Realize the detection to water quality.
In above-described embodiment 2-7, the environmental carrying capacity of the natural water that the shunting well is discharged into can be natural water such as Rivers,lakes and seas;When the environmental carrying capacity of the natural water is larger (such as ocean), pollutant concentration standard value C1 can be properly increased; When the environmental carrying capacity of the natural water is smaller (such as lake), pollutant concentration standard value C1 can be reduced suitably.When it is described into Enter shunting well water quality it is preferable when, be such as middle and later periods rainwater, pollutant concentration standard value C1 can reduce suitably;When described Into shunting well water quality it is poor when, be such as sanitary sewage and/or initial rainwater, pollutant concentration standard value C1 can fit Work as raising.Pollution the purpose is to reduction as few as possible to natural water.
In above-described embodiment 2-7, according to shunting well to the first rain millimeter of required collection in receivable water area in the control Shunting well is set in the control unit of system processed needs the standard shut off just rain rainfall L1.
In above-described embodiment 2-7, the device of the monitoring rainfall is rainfall gauge.
In above-described embodiment 2-7, the bottom-open type weir gate that surges, the 6th water conservancy switch and the 7th water conservancy switch are in unlatching State, which refers to water body, to flow to natural water by water conservancy switch.
In above-described embodiment 2-7, the bottom-open type weir gate that surges, the 6th water conservancy switch and the 7th water conservancy switch are in and shut off State refers to adjusting the aperture for the bottom-open type weir gate that surges, and ensures that water body shuts off in the upstream end of the bottom-open type weir gate that surges, no It can be switched by the water conservancy and flow to natural water.
More than, the embodiment of the utility model is illustrated.But the utility model is not limited to above-mentioned implementation Mode.Within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done, should be included in Within the scope of protection of the utility model.

Claims (27)

  1. The drainage system of bottom-open type weir gate and pump row 1. a kind of band surges, which is characterized in that the drainage system includes:
    The inlet and outlet in shunting well well body are arranged in shunting well;
    Include in the shunting well:Surge bottom-open type weir gate, and the bottom-open type weir gate that surges is positioned close to the water outlet, For controlling the water amount by water outlet;
    Fine day submersible sewage pump and rainy day submersible sewage pump, the drainpipe of the fine day submersible sewage pump and the drainpipe of rainy day submersible sewage pump extend to point It is connected with sewage lifting pipe outside stream well well body,
    The drainage system further includes control system, and the control system includes monitoring device and control unit;The monitoring dress It sets and is connect with control unit signal, described control unit and fine day submersible sewage pump and rainy day submersible sewage pump, and the bottom-open type weir gate that surges Signal connects;The signal of the monitoring device monitoring is transported to control unit, and control unit receives signal and controls the latent dirt of fine day The unlatching of pump and rainy day submersible sewage pump, and control the aperture for the bottom-open type weir gate that surges.
  2. 2. drainage system according to claim 1, which is characterized in that the quantity of the fine day submersible sewage pump is multiple, and more A fine day submersible sewage pump serial or parallel connection setting.
  3. 3. drainage system according to claim 1, which is characterized in that the quantity of the rainy day submersible sewage pump is multiple, and more A rainy day submersible sewage pump serial or parallel connection setting.
  4. 4. drainage system according to claim 1, which is characterized in that the position of the fine day submersible sewage pump and rainy day submersible sewage pump It is arranged in the upstream for surging bottom-open type weir gate, and close to shunting well well body bottom.
  5. 5. according to the drainage system described in any one of claim 1-4, which is characterized in that the sewage lifting pipe with towards dirt The pipeline of water treatment plant is connected.
  6. 6. according to the drainage system described in any one of claim 1-4, which is characterized in that the water outlet by outlet pipe with Pipeline towards natural water is connected.
  7. 7. drainage system according to claim 1, which is characterized in that the monitoring device includes monitoring the dress of water body liquid level At least one of the device set or monitor water quality.
  8. 8. drainage system according to claim 7, which is characterized in that the device of the monitoring water body liquid level is level sensing Device or liquid-level switch;The device of the monitoring water quality is online COD monitors, TSS monitors, BOD monitors, TN monitorings Instrument, TP monitors or online ammonia nitrogen monitor.
  9. 9. drainage system according to claim 7 or 8, which is characterized in that the device of the monitoring water body liquid level and monitoring The device of water quality is arranged in shunting well well body.
  10. 10. according to the drainage system described in any one of claim 1-4, which is characterized in that further include fishing in the shunting well Slag device, the device for dragging dregs are disposed in proximity to water inlet one end.
  11. 11. drainage system according to claim 10, which is characterized in that the device for dragging dregs include debris retaining strainer, grid, One or more of floating barrier, fixed baffle, debris retaining floating drum combine.
  12. 12. drainage system according to claim 6, which is characterized in that the drainage system further includes facility of regulating and storing;It is described Facility of regulating and storing is arranged on outlet pipe pipeline or is arranged on the branch road separated from outlet pipe pipeline.
  13. 13. drainage system according to claim 12, which is characterized in that the facility of regulating and storing is arranged to be separated in outlet pipe The 6th water conservancy switch is arranged in branch road on the outlet pipe pipeline that outlet pipe branch separates the downstream at position.
  14. 14. drainage system according to claim 13, which is characterized in that the 6th water conservancy switch and control unit signal Connection, control unit control the aperture that the 6th water conservancy switchs according to received signal.
  15. 15. drainage system according to claim 6, which is characterized in that the drainage system further includes online processing facility; The online processing facility is arranged on outlet pipe or is arranged to be separated and terminal is incorporated to outlet pipe pipeline from outlet pipe pipeline Branch road;Or be arranged from outlet pipe pipeline separate and terminal be connected to natural water branch road on.
  16. 16. drainage system according to claim 15, which is characterized in that online processing facility setting is from outlet pipe Pipeline separates and terminal is incorporated to the branch of outlet pipe pipeline on the road, on the outlet pipe pipeline between the position that branch separates and is incorporated to 7th water conservancy switch is set;Alternatively, online processing facility setting is separating and terminal is connected to Natural Water from outlet pipe pipeline The branch road of body, separates in branch and the 7th water conservancy switch is arranged on the outlet pipe pipeline of the downstream of position.
  17. 17. drainage system according to claim 16, which is characterized in that the 7th water conservancy switch and control unit signal Connection, control unit control the aperture that the 7th water conservancy switchs according to received signal.
  18. 18. drainage system according to claim 12, which is characterized in that the drainage system includes facility of regulating and storing, and also Including integrated treatment facility;The integrated treatment facility is connected with the outlet end for facility of regulating and storing.
  19. 19. the drainage system according to claim 13 or 14, which is characterized in that the 6th water conservancy switch selected from valve, One kind in gate, weir gate or flap valve.
  20. 20. drainage system according to claim 16 or 17, which is characterized in that the 7th water conservancy switch selected from valve, One kind in gate, weir gate or flap valve.
  21. 21. drainage system according to claim 19, which is characterized in that the valve be selected from ball valve, gate valve, knife gate valve, Butterfly valve, lift rubber slab shut off one kind in check-valves;The gate in upper open type gate, bottom-open type gate one Kind;The one kind of the weir gate in upper open type weir gate, the bottom-open type weir gate that surges, rotary weir gate;The flap valve, which is selected from, to shut off Flap valve.
  22. 22. drainage system according to claim 20, which is characterized in that the valve be selected from ball valve, gate valve, knife gate valve, Butterfly valve, lift rubber slab shut off one kind in check-valves;The gate in upper open type gate, bottom-open type gate one Kind;The one kind of the weir gate in upper open type weir gate, the bottom-open type weir gate that surges, rotary weir gate;The flap valve, which is selected from, to shut off Flap valve.
  23. 23. the drainage system according to claim 13 or 14, which is characterized in that the 6th water conservancy switch may be implemented most Big current-limiting function ensures that the flow switched by the 6th water conservancy does not exceed the flow value of setting.
  24. 24. drainage system according to claim 16 or 17, which is characterized in that the 7th water conservancy switch may be implemented most Big current-limiting function ensures that the flow switched by the 7th water conservancy does not exceed the flow value of setting.
  25. 25. drainage system according to claim 12, which is characterized in that it is described regulate and store facility drainage system be series connection or Multiple facilities of regulating and storing in parallel;The facility of regulating and storing includes storage pond, box culvert of regulating and storing, deep tunnel or shallow tunnel.
  26. 26. drainage system according to claim 18, which is characterized in that the integrated treatment facility is serial or parallel connection Multiple integrated treatment facilities;The integrated treatment facility includes integrated sewage disposal station.
  27. 27. drainage system according to claim 15, which is characterized in that the online processing facility is serial or parallel connection Multiple online processing facilities;The online processing facility includes biofilter, flocculation basin, inclined-plate clarifying basin, setting pot or artificial Wetland.
CN201721279744.7U 2017-09-30 2017-09-30 A kind of band surges the drainage system of bottom-open type weir gate and pump row Active CN207760985U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107587580A (en) * 2017-09-30 2018-01-16 武汉圣禹排水系统有限公司 A kind of band surge bottom-open type weir gate and pump row drainage system and water discharge control method
CN109339211A (en) * 2018-11-14 2019-02-15 南京合工智能环保研究院有限公司 A kind of rain sewage diversion processing unit and processing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107587580A (en) * 2017-09-30 2018-01-16 武汉圣禹排水系统有限公司 A kind of band surge bottom-open type weir gate and pump row drainage system and water discharge control method
CN107587580B (en) * 2017-09-30 2024-03-26 武汉圣禹排水系统有限公司 Drainage system with hydraulic downward opening type weir gate and pump drainage and drainage control method
CN109339211A (en) * 2018-11-14 2019-02-15 南京合工智能环保研究院有限公司 A kind of rain sewage diversion processing unit and processing method
CN109339211B (en) * 2018-11-14 2021-02-26 南京合工智能环保研究院有限公司 Rainwater and sewage diversion treatment device and treatment method

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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430000

Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd.

Address before: 430000, No. 189, Minli North Road, Wuhan Economic and Technological Development Zone, Hubei Province

Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd.