CN105544697B - Region burst rainwater based on combined system pipe network shunts, regulated and stored and processing system - Google Patents

Region burst rainwater based on combined system pipe network shunts, regulated and stored and processing system Download PDF

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Publication number
CN105544697B
CN105544697B CN201610079048.5A CN201610079048A CN105544697B CN 105544697 B CN105544697 B CN 105544697B CN 201610079048 A CN201610079048 A CN 201610079048A CN 105544697 B CN105544697 B CN 105544697B
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China
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wall
rainwater
water
storage pond
water inlet
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CN105544697A (en
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李习洪
周超
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Wuhan Shengyu Drainage Systems Co Ltd
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Wuhan Shengyu Drainage Systems Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/02Arrangement of sewer pipe-lines or pipe-line systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001Runoff or storm water

Abstract

The invention discloses a kind of region burst rainwater shunting based on combined system pipe network, regulate and store and processing system, municipal water treatment systems are divided into the water body that several independent areas are 0.2~4 square kilometre and handle subregion by it, and the less rainwater treatment facility of independent scale is set in water body processing subregion, each rainwater treatment facility only needs to handle the rainwater of the rainwater branch pipe outflow corresponding to water body processing subregion and the sewage of branch sewer outflow, because water body processing Division area is smaller, time difference in each section apart from rainwater conflux to the rainwater treatment facility of rainwater treatment facility far point and near point is smaller, avoid pipe network far point and that near point concentration time difference is caused is first the problem of include a large amount of later stage rainwater in the rain, substantially reduce the degree of mixing of first rain rainwater and later stage rainwater, improve the obvious processing effect of rainwater, to reach the purpose for effectively continuing filtration, purification in the efficient tubing giving sufficient strength to interflow.

Description

Region burst rainwater based on combined system pipe network shunts, regulated and stored and processing system
Technical field
The present invention relates to rainwater treatment technical field, in particular to a kind of region burst rainwater based on combined system pipe network point Flow, regulate and store and processing system.
Background technology
Current social, Development of Urbanization is more and more rapider, and the area in city is increasing, and urban rainwater web frame is more next More complicated, the processing pressure of urban rainwater processing system is increasing.But with the continuous extension of city scope, existing rain There is very big defect in water pipe web frame, whole city structure is typically divided into several regions, each region by urban pipe network Single water body treatment system is set, but existing urban water-body processing system for early-stage rainwater and later stage rainwater regulation and control simultaneously It is unreasonable, it is impossible to be totally separated from.
With reference to Fig. 1, the combined system pipe network water body treatment system in traditional regional includes several by being interconnected Rainwater branch pipe 1 and interflow branch pipe 2 constitute water inlet offspring, rainwater is by each rainwater branch pipe 1, sewage by collaborating branch pipe 2 It is imported into jointly in dirty hydration tube 3, is pooled to again in abandoned stream well 4 through dirty hydration tube 3 and is collected and handles, through abandoned stream Jing4Chu After reason screening, qualified water body enters natural water 5 and used, and entering the factory of sewage disposal 6 without qualified water body is carried out again Secondary processing.
Need to build complete collection and processing that larger abandoned stream well carries out water body using above-mentioned processing system, and by Excessive in watershed, distant place water body and nearby water body have the time difference when being flowed into abandoned stream well, and when distant place, water body flows to abandoned stream During well, nearby water body flows to the water body relative clean of abandoned stream well.Consequently, it is possible to the water body collected by abandoned stream well be substantially it is relatively dry The combination of net water body at initial stage and a large amount of mixed water bodies, causes the treatment effect of water body undesirable, it is impossible to effectively continue efficient Filtration, purification is carried out to Combined Municipal pipeline.
Although existing city combined system pipe network water body treatment system is also equipped with multiple abandoned stream wells, when abandoned stream well is set Do not account for because distant place water body confluxes with the time difference with entering to locate water body, the factor for causing water body treatment effect undesirable, nothing yet Method effectively continues efficient to Combined Municipal pipeline progress filtration, purification.
The content of the invention
Present invention aim to the deficiency for solving above-mentioned background technology, there is provided a kind of region based on combined system pipe network Burst rainwater shunts, regulated and stored and processing system, efficient to Combined Municipal pipeline progress filtration, purification effectively to continue.
The technical scheme is that:A kind of region burst rainwater based on combined system pipe network shunts, regulated and stored and processing system System, including common sewer, rainwater branch pipe and branch sewer, the rainwater branch pipe and branch sewer tail end are connected with dirty hydration tube, It is characterized in that:The region by 0.2~4 square kilometre be divided into it is multiple handle subregion in latticed water body, described in each Rainwater treatment facility is provided with water body processing subregion, the rainwater treatment facility has water inlet, natural water out and sewage Dirty hydration tube in outlet, the water body processing subregion is pooled to the rainwater treatment facility, the Natural Water by water inlet Outlet is connected with natural water, and the outlet of sewer is connected with the common sewer;The rainwater treatment facility includes buffer pool And the buffer pool homonymy and be sequentially arranged urgent flood discharge passage, first rain storage pond and handle storage pond online, the buffering Set on pond and correspond to what is connected with the urgent flood discharge passage, first rain storage pond and online processing storage pond with by the buffer pool First water inlet, the second water inlet and the 3rd water inlet, lowest water level line and second water inlet of the 3rd water inlet Maximum water level it is contour;The lowest water level line of the maximum water level and first water inlet of 3rd water inlet is contour; The urgent flood discharge passage has the natural water out that connect with the natural water, the online processing storage pond be provided with and The overfall of the urgent flood discharge passage connection.
Further, the buffer pool has and the urgent flood discharge passage, first rain storage pond and handles storage pond online Shared side wall wall, the buffer pool side wall wall sidepiece is provided with pond body, and the pond body is hung down by the side wall wall, two Directly surrounded in the first wall and the second wall of the side wall wall threeth wall parallel with the side wall wall with one, institute The 4th wall being provided with pond body parallel to the side wall wall is stated, between described 4th wall one end and first wall With distance, the 4th wall other end and second wall connecting, between the 4th wall and the side wall wall The 5th wall and the 6th wall of two parallel arrangements are provided with, the urgent flood discharge passage is by the side wall wall, first The region that wall, the 3rd wall, the second wall, the 4th wall and the 5th wall are surrounded, the 3rd wall of the urgent flood discharge passage Nature water out is provided with body;The just rain storage pond is by the side wall wall, the 5th wall, the 4th wall and the 6th wall The region that body is surrounded, the online processing storage pond is to be enclosed by the side wall wall, the 6th wall, the 4th wall and the second wall Into region, it is described it is online processing storage pond the 4th wall on be provided with overfall.
Further, the buffer pool bottom interior wall is to the inclined slope in water side;Second water inlet and the 3rd Self-cleaning horizontal grate is provided with water inlet.
Preferably, the first matched self-opening weir gate is provided with first water inlet, the urgent flood discharge is led to Road bottom interior wall is to the slope of Natural Water outlet-inclined impeller vane.
Preferably, the second matched self-opening weir gate is provided with second water inlet;The just rain storage pond The interior collecting-tank being provided with close to the second water inlet less than the just rain storage pond bottom surface, just rain storage pond and the collecting-tank Bottom interior wall sets the oriented inclined slope of second water inlet;Intelligent wash device is provided with the just rain storage pond.
Preferably, it is provided with and is regulated and stored less than the online processing close to the 3rd water inlet in the online processing storage pond The sewage gallery in bottom of pond face, the online processing storage pond bottom is provided with the open baffle plate in upper end, the baffle plate will it is described Flap type, which is provided with, on fillter section and discharge section that line processing storage pond is divided into two and is interconnected, the baffle plate rinses door, Waterpower particle separator is provided with the fillter section, the bottom interior wall of fillter section and the sewage gallery sets the oriented 3rd to enter The inclined slope in the mouth of a river, the overfall is arranged on the discharge section end face.
Further, the just rain storage pond is connected with the online processing storage pond by gate, the gate locating In the side wall at the buffer pool.
Further, the common sewer end is connected with sewage treatment plant, the water nearest apart from the sewage treatment plant Body handles and is provided with total storage pond between subregion and the sewage treatment plant, and there is total storage pond water inlet, Natural Water to go out Mouth and outlet of sewer, the water inlet of total storage pond are connected with the common sewer of upstream, and the Natural Water of total storage pond goes out Mouth is connected with natural water, and the outlet of sewer of total storage pond is connected with the common sewer in downstream.
Municipal water treatment systems are divided at the water body that several independent areas are 0.2~4 square kilometre by the present invention Subregion is managed, and the less rainwater treatment facility of independent scale is set in water body processing subregion, each rainwater treatment facility is only The rainwater and the sewage of branch sewer outflow of the rainwater branch pipe outflow corresponding to water body processing subregion need to be handled, at water body Manage that Division area is smaller, the rainwater conflux in each section apart from rainwater treatment facility far point and near point is to rainwater treatment facility Time difference is smaller, it is to avoid it is first the problem of include a large amount of later stage rainwater in the rain that pipe network far point and near point concentration time difference are caused, The degree of mixing of first rain rainwater and later stage rainwater is substantially reduced, the obvious processing effect of rainwater is improved, is effectively continued with reaching The purpose of filtration, purification in the efficient tubing giving sufficient strength to interflow.
In addition, the present invention is due to being that the less water body of area handles subregion by whole pipe network region division, then at water body Independent small-sized rain processing system is set in reason subregion to reach that first rain is regulated and stored the mesh of abandoned stream, compared in whole region Total large-scale rainwater regulating pondage system is inside built, with more economy, to save substantial amounts of man power and material.
Brief description of the drawings
Fig. 1 is combined system pipe network rain processing system arrangement schematic diagram traditional in background technology;
Fig. 2 is arrangement schematic diagram of the invention;
Fig. 3 is that moderate rain water processing establishment of the present invention arranges schematic diagram;
Fig. 4 is A diagrammatic cross-sections in Fig. 3;
Fig. 5 is B diagrammatic cross-sections in Fig. 3;
Fig. 6 is C diagrammatic cross-sections in Fig. 3;
Fig. 7 is D diagrammatic cross-sections in Fig. 3.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
A kind of region burst rainwater based on combined system pipe network of the present embodiment shunts, regulated and stored and processing system, using change It is whole be zero mode, by the combined drainage system in one big region artificially divide into several water bodys processing subregion, each Water body handles subregion to that should handle the rainwater and sewage of each section, to avoid pipe network far point and near point in background technology It is first the problem of include a large amount of later stage rainwater in the rain that concentration time difference is caused, efficient to Combined Municipal pipeline effectively to continue Carry out filtration, purification.
With reference to Fig. 2, based on above-mentioned thought, a kind of region burst rainwater shunting based on combined system pipe network of the present embodiment, Regulate and store and processing system, the method handled using burst is divided into multiple at latticed water body by 0.2~4 square kilometre Subregion is managed, each water body processing subregion is set up along pipe network, and rainwater treatment facility 8 is provided with each water body processing subregion, Rainwater treatment facility 8 has the rainwater branch pipe 1 and sewage in water inlet, natural water out and outlet of sewer, water body processing subregion The tail end of branch pipe 2 is connected with dirty hydration tube 3, and rainwater is imported into dirty hydration tube 3 jointly through rainwater branch pipe 1, sewage through collaborating branch pipe 2 In, then rainwater treatment facility 8 is pooled to by water inlet, rainwater and dirt in 8 pairs of water bodys processing subregions of rainwater treatment facility Water is handled, and natural water out is connected with natural water 5, and outlet of sewer is connected with common sewer 16, common sewer 16 End is connected with sewage treatment plant 7.
In such scheme, each rainwater treatment facility only needs to handle the rainwater branch pipe outflow corresponding to water body processing subregion Rainwater and branch sewer outflow sewage, due to water body processing Division area it is smaller, set in each section apart from rainwater treatment The time difference for applying rainwater conflux to the rainwater treatment facility of far point and near point is smaller, makes the degree of mixing of first rain rainwater and later stage rainwater Substantially reduce, improve the obvious processing effect of rainwater, filtration, purification in the efficient tubing giving sufficient strength to interflow is effectively continued to reach Purpose.
In addition, the present embodiment is due to being that the less water body of area handles subregion by whole pipe network region division, then in water body Independent small-sized rain processing system is set in processing subregion to reach that first rain is regulated and stored the mesh of abandoned stream, compared in whole area Total large-scale rainwater regulating pondage system is built in domain, with more economy, to save substantial amounts of man power and material.
In the present embodiment, the dirty hydration tube 3 in the water body processing subregion in source is one section of common sewer 16, to save Save tubing.
With reference to Fig. 3, the rainwater treatment facility 8 of the present embodiment includes buffer pool 8.1 and the homonymy of buffer pool 8.1 and is sequentially arranged Urgent flood discharge passage 8.2, first rain storage pond 8.3 and online processing storage pond 8.4, set on buffer pool 8.1 with by buffer pool 8.1 correspondences and urgent flood discharge passage 8.2, first rain storage pond 8.3 and the first water inlets, that storage pond 8.4 connects are handled online Two water inlets and the 3rd water inlet, the first water inlet, the second water inlet and the 3rd water inlet are in the relatively low stepped arrangement in middle part, That is the maximum water level of the lowest water level line of the 3rd water inlet and second water inlet is contour;The peak level of 3rd water inlet The lowest water level line of line and first water inlet is contour;Urgent flood discharge passage 8.2 has the Natural Water connected with natural water 5 Outlet, online processing storage pond 8.4 is provided with the overfall with Natural Water outlet.
The buffer pool 8.1 of the present embodiment has regulates and stores with urgent flood discharge passage 8.2, first rain storage pond 8.3 and online processing The shared side wall wall in pond 8.4, pond body is provided with the side wall wall sidepiece of buffer pool 8.1, and pond body is hung down by side wall wall 9, two Directly in the first wall 10 of side wall wall 9 the 3rd wall 12 parallel with side wall wall 9 with one with the second wall 11, pond body The 4th wall 13 parallel to side wall wall 9 is provided with, there is distance, the 4th between the one end of the 4th wall 13 and the first wall 10 The other end of wall 13 is connected with the second wall 11, and the of two parallel arrangements is provided between the 4th wall 13 and side wall wall 9 Five walls 14 and the 6th wall 15, urgent flood discharge passage 8.2 are side wall wall 9, the first wall 10, the 3rd wall 12, the second wall It is provided with the region that body 11, the 4th wall 13 and the 5th wall 14 are surrounded, the 3rd wall 12 of urgent flood discharge passage 8.2 and oneself The natural water out of right water body connection;First rain storage pond 8.3 is side wall wall 9, the 5th wall 14, the 4th wall 13 and the 6th wall The region that body 15 is surrounded, online processing storage pond 8.4 is side wall wall 9, the 6th wall 15, the 4th wall 13 and the second wall 11 Overfall, overfall and urgent flood discharge passage are provided with the region surrounded, the 4th wall 13 of online processing storage pond 8.4 Natural Water outlet on 8.2 the 3rd walls, and then connected with natural water.
By above-mentioned arrangement, the scale of the rainwater treatment facility in rainwater treatment unit is set to diminish, it is only necessary to the region Early-stage rainwater handled, and later stage rainwater by line processing storage pond 8.4 line processing after arrange nearby to natural water, The later stage rainwater that can not be handled online is discharged in natural water by urgent flood discharge passage 8.2, and this makes it possible to according to different First rainfall automatically selects different first rain purification methods, it is to avoid what pipe network far point and near point concentration time difference were caused first wraps in the rain The problem of rainwater containing later stage, to reach the purpose for effectively continuing filtration, purification in the efficient tubing giving sufficient strength to interflow.
With reference to Fig. 4, axial one end of buffer pool 8.1 of the present embodiment is water inlet, and the axial other end is discharge outlet, in draining Go out to be provided with flow control valve 8.11, flow rate control gate 8.11 is made up of flow sensor and electric gate valve, usually flow Regulating gate sets a constant flow, it is ensured that sewage enters common sewer 16 with a constant flow;The bottom of buffer pool 8.1 Portion's inwall is to the inclined slope in water side, so that the mud impurity in water body is discharged by water side, it is to avoid block buffer pool 8.1 inner passage;Self-cleaning horizontal grate 8.12 is provided with second water inlet and the 3rd water inlet, referenced patent number is 201520518807.4 Chinese patent, the self-cleaning horizontal grate 8.12 includes vertically spaced horizontal grate bar And the rake teeth between each horizontal grate bar is interspersed in, rake teeth is driven by the hydraulic jack for being arranged on horizontal grate bar rear and rotated, To carry out preliminary treatment to the water body for entering first rain storage pond 8.3 and online processing storage pond 8.4.
With reference to Fig. 5, the first matched self-opening weir gate 8.21 is provided with the water inlet of the present embodiment first, first certainly Open type weir gate 8.21 relative in the presence of water level rises or falls can be turned on and off, and the first self-opening weir gate 8.21 can be with From Hydro-automatic gate, referenced patent number is 201410304733.4 Chinese patent, and the first self-opening weir gate 8.21 is adopted Designed with floatage-type, it includes rotary shaft, buoyancy tank and weir gate plate, buoyancy tank is fixed on one end of rotary shaft, weir gate by support arm Plate is fixed on the rotary shaft by support arm, and buoyancy tank and weir gate plate are located at the homonymy of rotary shaft, and rotary shaft is arranged on the first water inlet Mouthful side, its operation principle is:Buoyancy tank room water inlet open height is obtained by calculating, when the height of water level in buoyancy tank room reaches During the water inlet open height of buoyancy tank room, the buoyancy suffered by buoyancy tank just overcomes its gravity, and buoyancy tank can float, when raining in torrents, buffering Water level in pond 8.1 is begun to ramp up, when the height that the water before weir gate is gradually accumulated covers buoyancy tank room water inlet open height, it is necessary to right Rainwater carries out flood discharge, now rainwater moment pour into buoyancy tank room, and concordant in moment and buoyancy tank room water inlet open height, now buoyancy tank is floating Power overcomes its gravity, and buoyancy tank is floated up, and because buoyancy tank and weir gate plate are all integrally fixed in rotary shaft, and rotary shaft can be entered Row rotation, and because weir gate plate and buoyancy tank are located at the homonymy of rotary shaft, so weir gate plate is moved upwards under the drive of rotary shaft, Weir gate reaches that moment opens, and due to using lower orientation draining, floating object is all intercepted by weir gate plate, it is therefore prevented that the dirt of water body Dye, when the water level of water channel declines gradually, there is no water entrance in buoyancy tank room, the water in buoyancy tank room passes through on the wall of buoyancy tank room side Small-bore buoyancy tank room delivery port is discharged slowly, and the liquid level in buoyancy tank room slowly declines, and buoyancy is gradually reduced, buoyancy tank slowly under Heavy, weir gate plate is slowly closed under the drive of rotary shaft, slower due to closing, and can prevent the damage of weir gate plate, is closed Weir gate plate is in close contact with weir gate sealing ring afterwards, realizes good sealing.Water body buoyancy opens the first self-opening weir gate 8.21 Qi Hou, flows into urgent flood discharge passage 6, is subsequently discharged in natural water.The urgent bottom interior wall of flood discharge passage 8.2 of this example is To the slope of Natural Water outlet-inclined impeller vane, the mud impurity in water body can be discharged by natural water out.
With reference to Fig. 6, the second matched self-opening weir gate 8.31, second are provided with second water inlet of the present embodiment Self-opening weir gate 8.31 can select hydraulic rotating weir gate, and referenced patent number is 201410312118.8 Chinese patent, and this Two self-opening weir gates 8.31 include the oil cylinder that the second water inlet side is fixedly installed, and hydraulic oil cylinder driving end is cut with scissors with the side end face of door-plate one Connect;Another side end face of door-plate is hinged on the second water inlet opposite side by rotary shaft, and by hydraulic oil cylinder driving, door-plate can be with rotation Swung centered on axle, so that the second water inlet is turned on and off, the oil cylinder of the present embodiment may be equipped with automatically controlling Whether system, automatic control system can automatically control cylinder efficient according to the height of water level, and then reaches and automatically control second Water inlet is turned on and off, and reaches the purpose of full automation;It is provided with first rain storage pond 8.3 close to the second water inlet low Collecting-tank 8.32 in first rain storage pond bottom surface, first rain storage pond 8.3 and collecting-tank 8.32 bottom interior wall sets oriented second to enter The inclined slope in the mouth of a river, so that the mud impurity in water body is flowed into collecting-tank 8.32, then is discharged from the second water inlet;First Intelligent wash device 8.33 is additionally provided with rain storage pond 8.3, referenced patent number is the Chinese patent of " 201510259529.X ", The automation control system of intelligent wash device 8.33, liquid level sensor, flusher and the submersible sewage pump, automation control system control Submersible sewage pump processed outwards extracts the water of first rain storage pond 8.3 out, and flusher is controlled when the first water level of rain storage pond 8.3 is begun to decline To the first bottom of rain storage pond 8.3 being stirred and fixed-direction is rinsed, originally in rain storage pond 8.3 water level decreasing to preset height When, automation control system controls flusher to carry out spin rinse to first rain storage pond 8.3, prevents that just rain storage pond 8.3 goes out Existing clogging.
With reference to Fig. 7, the online processing storage pond 8.4 and first rain storage pond 8.3 of the present embodiment are by being positioned close to buffering The gate of Chi8.1Chu side wall (the 6th wall 15) is interconnected, and is set in online processing storage pond 8.4 close to the 3rd water inlet The sewage gallery 8.41 less than online processing storage pond 8.4 bottom surface is equipped with, online processing storage pond 8.4 bottom is provided with upper end and opened The baffle plate 8.42 of mouth, fillter section and discharge section that online processing storage pond 8.4 is divided into two and be interconnected by baffle plate 8.42, gear It is provided with plate 8.42 in flap type flushing door 8.44, fillter section and is provided with waterpower particle separator 8.43, flap type rinses door 8.44 and waterpower particle separator 8.43 structural reference Patent No. " 201510415907.9 " Chinese patent, fillter section and The bottom interior wall of sewage gallery 8.41 sets the oriented inclined slope of 3rd water inlet, and overfall is arranged on discharge section end face, water Stream enters online processing storage pond 8.4, and qualified water body is emitted into nature by overfall after being purified through waterpower particle separator 8.43 In water body;Unqualified water body is stopped by baffle plate 8.42, as slope is flowed into sewage gallery 8.41, is discharged through the 3rd water inlet Into buffer pool 8.1, finally it is emitted into sewage treatment plant and is handled;Appropriate is chosen to rush the flap type on baffle plate 8.4 Wash door 8.44 to open, mud on slope is handled, reach the purpose of self-cleaning.
The rainwater treatment facility of the present invention is when in use:
1st, during fine day, the water body in dirty hydration tube 4 is handled by flow rate control gate 3 into sewage treatment plant;
When the 2nd, raining, the water body in rain hydration tube 3 and dirty hydration tube 4 is set with flow rate control gate 8.11 first Flow is handled into sewage treatment plant 7, and the rainwater not handled is present in buffer pool 8.1, and the corresponding water level of buffer pool 8.1 will Slowly rise, when rising to the second water inlet lowest water level line, early-stage rainwater will pass through the He of self-cleaning horizontal grate 8.12 (self-cleaning horizontal grate 8.12 can intercept floating object to second self-opening weir gate 8.31, prevent floating object from entering first rain storage pond 8.3 in;Now the second self-opening weir gate 8.31 is shown in a fully open operation) stored into first rain storage pond 8.3, when rising to the During two water inlet maximum water levels, the second self-opening weir gate 8.31 is begun to shut off, and prevents the first rain being collected into from returning to buffer pool In 8.1, now later stage rainwater starts to flow into online processing storage pond 8.4 from the 3rd water inlet, is discharged into after processing certainly In right water body;
If intensity of raining is increasing, then the water level of buffer pool 8.1 will continue to rise, when rising in the 3rd water inlet During mouth maximum water level, the first self-opening weir gate 8.21 is opened, and rainwater enters urgent flood discharge gallery 8.1 from the first water inlet In, then arrange into natural water, when water level decreasing to the 3rd water inlet maximum water level of buffer pool 8.1, the first self-opening Weir gate 11 is closed.
3rd, after rainfall terminates, the water level decreasing of buffer pool 8.1, when dropping to the corresponding water level of fine day, first rain storage pond Intelligent wash device 8.33 in 8.3 is opened, and the first raininess in pond is discharged in buffer pool 8.1, at feeding sewage treatment plant 7 Reason;After the first flushing of rain storage pond 8.3 is finished, start to be rinsed online processing storage pond 8.4, before flushing, first open gate, Make the rainwater in just rain storage pond 8.3 and online processing storage pond 8.4 UNICOM, online processing storage pond 8.4 first pass through gate to take out It is discharged in just rain storage pond 8.3, is then then turned on flap type and rinses door 8.44, bottom of pond is rinsed, the sewage after flushing is flowed into Sewage gallery 5d, is finally emitted into buffer pool 8.1 in the first water inlet.
The present embodiment is provided with tune between the water body processing subregion nearest apart from sewage treatment plant 7 and sewage treatment plant 7 Reservoir 6, total storage pond 6 has water inlet, natural water out and outlet of sewer, the water inlet of total storage pond 6 and the sewage of upstream House steward 16 is connected, and the natural water out of total storage pond 6 is connected with natural water 5, the outlet of sewer of total storage pond 6 and the dirt in downstream Supply mains 16 connects.During practical application, because the disposal ability of sewage treatment plant 7 is limited, set up always in the front end of sewage treatment plant 7 Storage pond 6, total storage pond 6 can be collected and handle early-stage rainwater, treat that the processing pressure of sewage treatment plant 7 reduces or rainfall rests Afterwards, then the first rain in total storage pond 6 is discharged into sewage treatment plant 7 and carries out integrated treatment, to buffer the processing of sewage treatment plant 7 Pressure.
The above described is only a preferred embodiment of the present invention, not doing any formal to the structure of the present invention Limitation.Any simple modification, equivalent variations and modification that every technical spirit according to the present invention is made to above example, In the range of still falling within technical scheme.

Claims (8)

1. a kind of region burst rainwater based on combined system pipe network shunts, regulated and stored and processing system, including common sewer (16), rain Water branch pipe (1) and branch sewer (2), the rainwater branch pipe (1) and branch sewer (2) tail end are connected with dirty hydration tube (3), and it is special Levy and be:The region is divided into multiple in latticed water body processing subregion, each described water body by 0.2~4 square kilometre Rainwater treatment facility (8) is provided with processing subregion, the rainwater treatment facility (8) has water inlet, natural water out and dirt Dirty hydration tube (3) in water out, the water body processing subregion is pooled to the rainwater treatment facility (8), institute by water inlet State nature water out to connect with natural water (5), the outlet of sewer is connected with the common sewer (16);The rainwater treatment Facility (8) includes buffer pool (8.1) and the buffer pool (8.1) homonymy and the urgent flood discharge passage (8.2) being sequentially arranged, first rain Set on storage pond (8.3) and online processing storage pond (8.4), the buffer pool (8.1) with the buffer pool (8.1) is corresponding The first water inlet for being connected with the urgent flood discharge passage (8.2), first rain storage pond (8.3) and online processing storage pond (8.4), Second water inlet and the 3rd water inlet, the lowest water level line of the 3rd water inlet and the maximum water level of second water inlet It is contour;The lowest water level line of the maximum water level and first water inlet of 3rd water inlet is contour;The urgent flood discharge Passage (8.2) has the natural water out connected with the natural water (5), and the online processing storage pond (8.4) is provided with The overfall connected with the urgent flood discharge passage (8.2).
2. the region burst rainwater according to claim 1 based on combined system pipe network shunts, regulated and stored and processing system, it is special Levy and be:The buffer pool (8.1) has adjusts with the urgent flood discharge passage (8.2), first rain storage pond (8.3) and online processing The shared side wall wall (9) of reservoir (8.4), buffer pool (8.1) side wall wall (9) sidepiece is provided with pond body, the pond body The first wall (10) and the second wall (11) and one by the side wall wall (9), two perpendicular to the side wall wall (9) Threeth wall (12) parallel with the side wall wall (9) is surrounded, and is provided with the pond body parallel to the side wall wall (9) The 4th wall (13), between described 4th wall (13) one end and first wall (10) have distance, the 4th wall Body (13) other end is connected with second wall (11), is set between the 4th wall (13) and the side wall wall (9) There are the 5th wall (14) and the 6th wall (15) of two parallel arrangements, the urgent flood discharge passage (8.2) is by the side wall Wall (9), the first wall (10), the 3rd wall (12), the second wall (11), the 4th wall (13) and the 5th wall (14) are surrounded Region, be provided with nature water out on the 3rd wall (12) of the urgent flood discharge passage (8.2);The just rain storage pond (8.3) it is the region surrounded by the side wall wall (9), the 5th wall (14), the 4th wall (13) and the 6th wall (15), institute It is by the side wall wall (9), the 6th wall (15), the 4th wall (13) and the second wall to state online processing storage pond (8.4) (11) overfall is provided with the region surrounded, the 4th wall (13) of the online processing storage pond (8.4).
3. the region burst rainwater according to claim 1 or 2 based on combined system pipe network shunts, regulated and stored and processing system, It is characterized in that:Buffer pool (8.1) bottom interior wall is to the inclined slope in water side;Second water inlet and the 3rd enters Self-cleaning horizontal grate (8.12) is provided with the mouth of a river.
4. the region burst rainwater according to claim 1 or 2 based on combined system pipe network shunts, regulated and stored and processing system, It is characterized in that:The first matched self-opening weir gate (8.21), the urgent flood discharge are provided with first water inlet Passage (8.2) bottom interior wall is to the slope of Natural Water outlet-inclined impeller vane.
5. the region burst rainwater according to claim 1 or 2 based on combined system pipe network shunts, regulated and stored and processing system, It is characterized in that:The second matched self-opening weir gate (8.31) is provided with second water inlet;The just rain is regulated and stored The second water inlet is provided with the collecting-tank (8.32) less than the just rain storage pond bottom surface, the just rain in pond (8.3) Storage pond (8.3) and collecting-tank (8.32) bottom interior wall set the oriented inclined slope of second water inlet;The just rain storage pond (8.3) intelligent wash device (8.33) is provided with.
6. the region burst rainwater according to claim 1 or 2 based on combined system pipe network shunts, regulated and stored and processing system, It is characterized in that:It is provided with and is adjusted less than the online processing close to the 3rd water inlet in the online processing storage pond (8.4) The sewage gallery (8.41) of reservoir (8.4) bottom surface, described online processing storage pond (8.4) bottom is provided with the open baffle plate in upper end (8.42), the online processing storage pond (8.4) is divided into two and the fillter section being interconnected and row by the baffle plate (8.42) Put to be provided with section, the baffle plate (8.42) in flap type flushing door (8.44), the fillter section and be provided with the separation of waterpower particle Device (8.43), the bottom interior wall of fillter section and the sewage gallery (8.41) sets the oriented inclined slope of 3rd water inlet, institute State overfall and be arranged on the discharge section end face.
7. the region burst rainwater according to claim 1 or 2 based on combined system pipe network shunts, regulated and stored and processing system, It is characterized in that:The just rain storage pond (8.3) is connected with the online processing storage pond (8.4) by gate, the gate It is positioned close to the side wall at the buffer pool (8.1) place.
8. the region burst rainwater according to claim 1 based on combined system pipe network shunts, regulated and stored and processing system, it is special Levy and be:Common sewer (16) end is connected with sewage treatment plant (7), the water nearest apart from the sewage treatment plant (7) Body handles and total storage pond (6) is provided between subregion and the sewage treatment plant (7), total storage pond (6) with water inlet, Natural water out and outlet of sewer, the water inlet of total storage pond (6) are connected with the common sewer (16) of upstream, total tune The natural water out of reservoir (6) is connected with natural water (5), the outlet of sewer of total storage pond (6) and the dirt in downstream Supply mains (16) connects.
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CN107587595A (en) * 2017-10-30 2018-01-16 武汉圣禹排水系统有限公司 A kind of system comprising storage pond and online processing pond
CN107675771A (en) * 2017-10-30 2018-02-09 武汉圣禹排水系统有限公司 A kind of method for controlling the sewage in drainage system in each section rainwater pipeline and plumbing drain to import facility of regulating and storing during rainfall
CN111379305A (en) * 2018-12-27 2020-07-07 中建水务环保有限公司 System for basin treatment and layout method thereof
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