CN204023750U - Municipal drainage system - Google Patents

Municipal drainage system Download PDF

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Publication number
CN204023750U
CN204023750U CN201420404245.6U CN201420404245U CN204023750U CN 204023750 U CN204023750 U CN 204023750U CN 201420404245 U CN201420404245 U CN 201420404245U CN 204023750 U CN204023750 U CN 204023750U
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CN
China
Prior art keywords
main drainpipe
communicated
rainwater
intercommunication
pipe network
Prior art date
Application number
CN201420404245.6U
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Chinese (zh)
Inventor
陈楚鹏
Original Assignee
汕头市建华建筑有限公司
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Priority to CN201420404245.6U priority Critical patent/CN204023750U/en
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Publication of CN204023750U publication Critical patent/CN204023750U/en

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Abstract

The utility model discloses a kind of municipal drainage system, comprise rainwater-collecting pipe network independent of each other (10), Domestic sewage collecting pipe network (20) and industrial waste water are collected pipe network (30), rainwater-collecting pipe network is communicated with natural water (90) by the first main drainpipe (61), Domestic sewage collecting pipe network is communicated with domestic sewage processing system (40) by the second main drainpipe (71), industrial waste water collecting pipe Netcom crosses the 3rd main drainpipe (73) and is communicated with industrial waste water treatment system (50), wherein, described the first main drainpipe is communicated with the second main drainpipe by the first intercommunication pipe (62), and be communicated with the 3rd main drainpipe by the second intercommunication pipe (63), and on described the first intercommunication pipe and the second intercommunication pipe, be respectively arranged with for preventing that the aqueous reflux in the second main drainpipe and the 3rd main drainpipe from entering the first one way valve (81 of the first main drainpipe, 82).This municipal drainage system can balanced each drainage system discharge pressure, thereby avoided local ponding.

Description

Municipal drainage system

Technical field

The utility model relates to municipal engineering technical field, more particularly, relates to a kind of municipal drainage system.

Background technology

Urban Drainage System generally comprises two types of combined system and segregation systems.Combined system refers to sewage and rainwater interflow, is sent to together Wastewater Treatment Plant and processes.But under the situation of heavy rain, due to rainwater and sewage interflow, the discharge water yield significantly increases, drainage pipe cannot bear, Wastewater Treatment Plant also cannot process completely simultaneously, so a large amount of sewage and the direct overflow of rainwater can only be entered in the natural waters such as river, causes environment pollution.

Thus, municipal drainage system newly-built, reconstruction mostly adopts segregation system, it is the separately discharge of rainwater and sewage, rainwater discharges from storm sewer, sewage discharges from sewage conduct, storm sewer is general direct to be connected with natural water, and sewage conduct is connected with Wastewater Treatment Plant, enters after treatment natural water again.

But, owing to adopting the independent separate between storm sewer and sewage conduct in the municipal drainage system of segregation system, therefore there is the unbalanced problem of discharge pressure, easily there is the excessive and section of tubing wasting of resources of section of tubing pressure.Particularly, in the time of heavy rain, storm sewer discharge pressure is excessive, causes city local draining to cause that excessively slowly ponding is too much, may cause a series of serious consequences.

Utility model content

The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of improved municipal drainage system that can balanced pipeline discharge pressure.

The utility model solves the technical scheme that its technical problem adopts: construct a kind of municipal drainage system, comprise rainwater-collecting pipe network independent of each other, Domestic sewage collecting pipe network and industrial waste water are collected pipe network, rainwater-collecting pipe network is communicated with natural water by the first main drainpipe, Domestic sewage collecting pipe network is communicated with domestic sewage processing system by the second main drainpipe, industrial waste water collecting pipe Netcom crosses the 3rd main drainpipe and is communicated with industrial waste water treatment system, domestic sewage processing system and industrial waste water treatment system are communicated with natural water by the 4th main drainpipe and the 5th main drainpipe respectively, wherein, described the first main drainpipe is communicated with the second main drainpipe by the first intercommunication pipe, and be communicated with the 3rd main drainpipe by the second intercommunication pipe, and on described the first intercommunication pipe and the second intercommunication pipe, be respectively arranged with for preventing that the aqueous reflux in the second main drainpipe and the 3rd main drainpipe from entering the first one way valve of the first main drainpipe.

According in the municipal drainage system of an embodiment of the utility model, described rainwater-collecting pipe network further comprises multiple rainwater-collecting subsystems, each rainwater-collecting subsystem comprises multiple inlets for stom water, water storage box and intercommunication pipe manhole conflux, described multiple inlet for stom water is communicated with the water storage box that confluxes by pipeline respectively, the described water storage box that confluxes is communicated with intercommunication pipe manhole by pipeline, and described intercommunication pipe manhole is communicated with described the first main drainpipe; Between the intercommunication pipe manhole of adjacent two described rainwater-collecting subsystems, be communicated with by the 3rd intercommunication pipe.

According in the municipal drainage system of an embodiment of the utility model, described inlet for stom water and described in be also provided with the second one way valve for the aqueous reflux of the water storage box that prevents from confluxing on the pipeline that confluxes between water storage box.

Implement municipal drainage system of the present utility model, there is following beneficial effect: owing to the gutter of rainwater-collecting pipe network is collected respectively to the gutter intercommunication of pipe network with Domestic sewage collecting pipe network and industrial waste water, the drainage system that can utilize Domestic sewage collecting pipe network and industrial waste water to collect pipe network in occasions such as heavy rains is shared the pressure of rainwater-collecting pipe network gutter, with the displacement of each drainage system of uniform distribution, thereby avoid rainwater-collecting pipe network to occur ponding because of draining in time.Meanwhile, one way valve is set on intercommunication pipeline and can prevents that sewage from flowing in rainwater-collecting pipe network gutter to cause environment pollution.In addition, between each subsystem of rainwater-collecting pipe network inside, also by intercommunication pipeline communication, the displacement of further balanced subsystems, reduces local draining pressure, avoids part to occur the possibility of ponding.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:

Fig. 1 is the structural representation of the municipal drainage system in embodiment of the utility model;

Fig. 2 is the structural representation of the rainwater-collecting pipe network in embodiment illustrated in fig. 1.

Detailed description of the invention

Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.

Fig. 1 shows the structural representation of the municipal drainage system in embodiment of the utility model.As shown in Figure 1, this municipal drainage system comprises rainwater-collecting pipe network 10, Domestic sewage collecting pipe network 20 and the industrial waste water collection pipe network 30 of setting independent of one another.Wherein, rainwater-collecting pipe network 10 is communicated with natural water 90 by the first main drainpipe 61, Domestic sewage collecting pipe network 20 is communicated with domestic sewage processing system 40 by the second main drainpipe 71, industrial waste water is collected pipe network 30 and is communicated with industrial waste water treatment system 50 by the 3rd main drainpipe 72, domestic sewage processing system 40 and industrial waste water treatment system 50 are communicated with natural water 90 by the 4th main drainpipe 72 and the 5th main drainpipe 74 respectively, to be discharged in natural water 90 after treatment.Further, the first main drainpipe 61 is communicated with the second main drainpipe 71 by the first intercommunication pipe 62, and the first main drainpipe 61 is communicated with the 3rd main drainpipe 73 by the second intercommunication pipe 63, so that when the discharge pressure in the first main drainpipe 61 is excessive, can shunt to the second main drainpipe 71 and the 3rd main drainpipe 73 by the first intercommunication pipe 62 and the second intercommunication pipe 63, thereby avoid causing because local draining pressure is excessive overflow or adverse consequences.And, on the first intercommunication pipe 62 and the second intercommunication pipe 63, be respectively arranged with for preventing that the aqueous reflux in the second main drainpipe 71 and the 3rd main drainpipe 73 from entering the one way valve 81,82 of the first main drainpipe 61.

Fig. 2 further shows the concrete structure of rainwater-collecting pipe network 10.As shown in Figure 2, rainwater-collecting pipe network 10 comprises multiple rainwater-collecting subsystems 110.Wherein, each rainwater-collecting subsystem 110 further comprises multiple inlets for stom water 111, water storage box 112 and intercommunication pipe manhole 113 conflux.In same rainwater-collecting subsystem 110, multiple inlets for stom water 111 are communicated with the water storage box 112 that confluxes by the first arm 114 respectively, conflux water storage box 112 and then be communicated with intercommunication pipe manhole 113 by the second arm 116, intercommunication pipe manhole 113 is communicated with the first main drainpipe 61 of rainwater-collecting pipe network.Meanwhile, between the intercommunication pipe manhole 113 of adjacent two rainwater-collecting subsystems 110, be communicated with by the 3rd intercommunication pipe 120.And, on each inlet for stom water 111 and the first arm 114 of confluxing between water storage box 112, be also provided with the one way valve 115 for the aqueous reflux of the water storage box 112 that prevents from confluxing.

Because the intercommunication pipe manhole 113 of adjacent two rainwater-collecting subsystems 110 is communicated with by the 3rd intercommunication pipe 120, the plurality of subsystem 110 is connected into reticulate drainage system, be conducive to draining.In the time that the discharge pressure in a certain rainwater-collecting subsystem 110 is larger, the intercommunication pipe manhole 113 of this rainwater-collecting subsystem 110 can intercommunication pipe manhole 113 drainings to adjacent rainwater-collecting subsystem 110 by intercommunication pipe 120, to alleviate local draining pressure.Due to the existence of one way valve 115, can prevent that the water confluxing in water storage box 112 from pouring in down a chimney overflows inlet for stom water 111.

By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, also can make a lot of forms, within these all belong to protection of the present utility model.

Claims (3)

1. a municipal drainage system, it is characterized in that, comprise rainwater-collecting pipe network independent of each other (10), Domestic sewage collecting pipe network (20) and industrial waste water are collected pipe network (30), rainwater-collecting pipe network (10) is communicated with natural water (90) by the first main drainpipe (61), Domestic sewage collecting pipe network (20) is communicated with domestic sewage processing system (40) by the second main drainpipe (71), industrial waste water is collected pipe network (30) and is communicated with industrial waste water treatment system (50) by the 3rd main drainpipe (73), domestic sewage processing system (40) and industrial waste water treatment system (50) are communicated with natural water (90) by the 4th main drainpipe (72) and the 5th main drainpipe (74) respectively, wherein, described the first main drainpipe (61) is communicated with the second main drainpipe (71) by the first intercommunication pipe (62), and be communicated with the 3rd main drainpipe (73) by the second intercommunication pipe (63), and on described the first intercommunication pipe (62) and the second intercommunication pipe (63), be respectively arranged with for preventing that the aqueous reflux in the second main drainpipe (71) and the 3rd main drainpipe (73) from entering the first one way valve (81 of the first main drainpipe (61), 82).
2. municipal drainage system according to claim 1, it is characterized in that, described rainwater-collecting pipe network (10) further comprises multiple rainwater-collecting subsystems (110), each rainwater-collecting subsystem (110) comprises multiple inlets for stom water (111), water storage box (112) and intercommunication pipe manhole (113) conflux, described multiple inlet for stom water (111) is communicated with the water storage box that confluxes (112) by pipeline respectively, the described water storage box that confluxes (112) is communicated with intercommunication pipe manhole (113) by pipeline, described intercommunication pipe manhole (113) is communicated with described the first main drainpipe (61), between the intercommunication pipe manhole (113) of adjacent two described rainwater-collecting subsystems (110), be communicated with by the 3rd intercommunication pipe (120).
3. municipal drainage system according to claim 2, it is characterized in that, described inlet for stom water (111) and described in be also provided with the second one way valve (115) for the aqueous reflux of the water storage box (112) that prevents from confluxing on the pipeline that confluxes between water storage box (112).
CN201420404245.6U 2014-07-21 2014-07-21 Municipal drainage system CN204023750U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420404245.6U CN204023750U (en) 2014-07-21 2014-07-21 Municipal drainage system

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Application Number Priority Date Filing Date Title
CN201420404245.6U CN204023750U (en) 2014-07-21 2014-07-21 Municipal drainage system

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CN204023750U true CN204023750U (en) 2014-12-17

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104878828A (en) * 2015-06-26 2015-09-02 山东钢铁股份有限公司 Rain and sewage flow diversion system for steel-making plant
CN105421565A (en) * 2015-02-03 2016-03-23 韩少鹏 Building drainage system
CN106368287A (en) * 2016-10-21 2017-02-01 中国化学工程第六建设有限公司 Municipal rod water draining system
CN106836441A (en) * 2017-03-30 2017-06-13 同济大学 A kind of interception type drainage pumping plant for setting up porous permeable divider wall cuts dirty optimization system
CN107386406A (en) * 2017-09-04 2017-11-24 温州楚天建设有限公司 A kind of municipal wastewater drainage system
CN107401204A (en) * 2017-07-05 2017-11-28 温州益德建设有限公司 A kind of municipal drainage system and construction method
CN109056964A (en) * 2018-07-02 2018-12-21 佛山科学技术学院 A kind of drainage pipeline networks and dispatching method of Urban Flood Waterlogging
CN109276939A (en) * 2017-07-19 2019-01-29 简佑家 Fluid circuit radome fairing and fluid circuit rectifier stack

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105421565A (en) * 2015-02-03 2016-03-23 韩少鹏 Building drainage system
CN104878828A (en) * 2015-06-26 2015-09-02 山东钢铁股份有限公司 Rain and sewage flow diversion system for steel-making plant
CN106368287A (en) * 2016-10-21 2017-02-01 中国化学工程第六建设有限公司 Municipal rod water draining system
CN106836441A (en) * 2017-03-30 2017-06-13 同济大学 A kind of interception type drainage pumping plant for setting up porous permeable divider wall cuts dirty optimization system
CN106836441B (en) * 2017-03-30 2018-08-24 同济大学 A kind of dirty optimization system of interception type drainage pumping plant that adding porous permeable divider wall section
CN107401204A (en) * 2017-07-05 2017-11-28 温州益德建设有限公司 A kind of municipal drainage system and construction method
CN109276939A (en) * 2017-07-19 2019-01-29 简佑家 Fluid circuit radome fairing and fluid circuit rectifier stack
CN107386406A (en) * 2017-09-04 2017-11-24 温州楚天建设有限公司 A kind of municipal wastewater drainage system
CN109056964A (en) * 2018-07-02 2018-12-21 佛山科学技术学院 A kind of drainage pipeline networks and dispatching method of Urban Flood Waterlogging

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Granted publication date: 20141217

Termination date: 20150721