CN204039968U - A kind of multi-functional mountain stream river channel sewage intercepting facility - Google Patents
A kind of multi-functional mountain stream river channel sewage intercepting facility Download PDFInfo
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- CN204039968U CN204039968U CN201420419571.4U CN201420419571U CN204039968U CN 204039968 U CN204039968 U CN 204039968U CN 201420419571 U CN201420419571 U CN 201420419571U CN 204039968 U CN204039968 U CN 204039968U
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Abstract
The utility model relates to a kind of multi-functional mountain stream river channel sewage intercepting facility, this section of dirty facility comprises combined sewerage pipe (1), it is characterized in that, described section of dirty facility also comprises korneforos and to dam module (2), expansion water storage module (3) and surmount intercepting sewer (4), the dam input of module (2) of described combined sewerage pipe (1) and korneforos is connected, and described korneforos module (2) of damming is connected with the input of expansion water storage module (3) by surmounting intercepting sewer (3).Compared with prior art, the utility model has energy-conserving and environment-protective, realizes the advantages such as water resource recycles.
Description
Technical field
The utility model relates to a kind of river channel sewage intercepting system facility, especially relates to a kind of multi-functional mountain stream river channel sewage intercepting facility.
Background technology
River course is the important natural resource depended on for existence and development in city.But reform and opening-up, especially nearly ten years, urbanization process fast, lasting population growth, fluid-tight sclerosis underlying surface ratio increases, and causes urban river pollution condition serious.Primary pollution source has the runoff pollution etc. of sanitary sewage, industrial wastewater, drainage pipe deposit and urban surface.Technological means common is at present before river course draining, first carries out sewage and dams, to reduce the rainfall runoff of sanitary sewage, industrial wastewater, drainage pipe deposit and urban surface to the pollution in river course.
Mountain stream river course is large due to seasonal changes in flow rate, and cause gradient of river bed large, river cross-section is duplex, and flood period, flow was large, flood overbank, and the cross-section of river is large; Water flow in dry season is little, and current return groove main stem, and therefore river regulation difficulty is greater than general plain river.Along with progressively carrying out of mountain stream river regulation, obtain basic controlling with the point-source pollution that sanitary sewage, industrial wastewater are representative, although urban river water environmental quality obtains improvement to a certain extent, the difficulty that water quality is improved further increases.Main cause is because river course, urban is positioned at old town, affects by historical reasons and tale quale, and littoral shortage cuts dirty space, and be difficult to carry out pipeline laying, normal method is difficult to transformation and dams.To pollute due to a large amount of early-stage rainwaters produced between storm period flood season and drainage pipe deposit is in line enters mountain stream river course, interim pollution is caused to river water quality; The early-stage rainwater pollution that the rainfall of non-flood period small intensity produces and partial drainage pipeline deposit enter the main stem of flashy stream, and because main stem flow is little, water pollution phenomenon is also comparatively serious; When flood season and non-flood period fine day, main stem flow is less even to stop, and the sanitary sewage partly do not dammed, industrial wastewater enter main stem, cause main stem severe contamination or become blowdown ditch.
Therefore, the science and technology research and development of this area and engineers and technicians be devoted to develop a kind of structure simply, achieve noticeable achievement, run multi-functional mountain stream river channel sewage intercepting facility easily.
Summary of the invention
The purpose of this utility model be exactly provide to overcome defect that above-mentioned prior art exists a kind of structure simple, achieve noticeable achievement, run multi-functional mountain stream river channel sewage intercepting facility easily.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of multi-functional mountain stream river channel sewage intercepting facility, this section of dirty facility comprises combined sewerage pipe, module is dammed in korneforos, expand water storage module and surmount intercepting sewer, the dam input of module of described combined sewerage pipe and korneforos is connected, and described korneforos module of damming is connected with the input of expansion water storage module by surmounting intercepting sewer.
Described korneforos module of damming comprises korneforos and to dam channel and to dam module automatic flushing device, described expansion water storage module comprises storm detention tank, water storage module automatic flushing device, emptying pump and submersible pump, the described module automatic flushing device that dams is arranged on korneforos and dams channel bottom, described water storage module automatic flushing device, emptying pump and submersible pump are installed in bottom expansion water storage module, and described emptying delivery side of pump is connected with river course.
Described korneforos module of damming also comprises the manhole that dams, described in dam with korneforos respectively channel and ground, manhole two ends of damming be connected, this manhole upper end of damming also is provided with the cover plate covered.
Described expansion water storage module also comprises bleed off pipe, automated decontamination device and flap valve, the input of described bleed off pipe is connected with storm detention tank, output is connected with the input of automated decontamination device, and the output of described automated decontamination device is connected with river course by flap valve.
The described korneforos channel that dams also is connected with Wastewater Treatment Plant.
Described diving delivery side of pump and the korneforos channel that dams is connected.
Compared with prior art, the utility model has the following advantages:
1) non-heavy dry flow sewage and heavy dry flow sewage and high concentration early-stage rainwater is achieved to the pollution problem in river course.
2) benefits such as achieving the water supplement function to mountain stream river course after rainfall, have that structure is simple, convenient construction, operational mode are various, it is convenient to manipulate, convenient management, energy-conserving and environment-protective, water resource recycle.
3) of the present utility model section of dirty facility, make use of embankment and the space at the bottom of mountain stream river course alluvial flat, decreases occupation of land, improve effect of damming, effectively prevent river course contaminated.Alluvial flat can arrange green land, park, the auxiliary road of traffic and sports center simultaneously, possesses leisure, hydrophile function.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of of the present utility model section of dirty facility specific embodiment;
Fig. 2 is the sectional structure schematic diagram of of the present utility model section of dirty facility specific embodiment;
Wherein 1, combined sewerage pipe; 2, dam module in korneforos; 3, water storage module is expanded; 4, intercepting sewer is surmounted; 5, multi-functional square; 6, buffer strip; 7, mountain stream river course ordinary water level; 21, dam channel in korneforos; 22, module of damming automatic flushing device; 23, dam manhole; 24, cover plate; 31, storm detention tank; 32, water storage module automatic flushing device; 33, emptying pump; 34, submersible pump; 35, bleed off pipe; 36, automated decontamination device; 37, flap valve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
A kind of multi-functional mountain stream river channel sewage intercepting facility, this section of dirty facility comprises combined sewerage pipe 1, module 2 is dammed in korneforos, expansion water storage module 3 and surmount intercepting sewer 4, the dam input of module 2 of combined sewerage pipe 1 and korneforos is connected, and korneforos module 2 of damming is connected with the input of expansion water storage module 3 by surmounting intercepting sewer 3.
The caliber, the absolute altitude that wherein surmount intercepting sewer 4 are determined according to actual conditions.
Korneforos module 2 of damming comprises korneforos and to dam channel 21 and the module automatic flushing device 22 that dams, and module of damming automatic flushing device 22 is arranged on korneforos and dams bottom channel 21.
Wherein, the dam scale of channel 21 of korneforos is determined according to parametric synthesis such as actual dry flow sewage amount, early-stage rainwater interception, rainwater conveying capacities, and module of damming automatic flushing device 22 utilizes the dry flow sewage auto-flushing korneforos channel 21 that dams to deposit material.
Expansion water storage module 3 comprises storm detention tank 31, water storage module automatic flushing device 32, emptying pump 33 and submersible pump 34, water storage module automatic flushing device 32, emptying pump 33 and submersible pump 34 are installed in bottom expansion water storage module 3, and the output of emptying pump 33 is connected with river course.
Wherein, the scale of storm detention tank 31 is determined according to the parametric synthesis such as amount of precipitation, rainfall intensity, service area, the runoff coefficient of service range, the pollution reduction target of storage pond of locality; Water storage module automatic flushing device 32 emptying pump 33 emptying storm detention tank 31 and submersible pump 34 respectively regulate and store water and lower floor's high pollution concentration of emptying upper strata low stain regulate and store after water, utilize the sewage of regulating and storing stored to carry out auto-flushing to the mud bottom storage pond.
Korneforos module 2 of damming also comprises the manhole 23 that dams, and dam with korneforos respectively channel 21 and ground, manhole 23 two ends of damming is connected, and this manhole 23 upper end of damming also is provided with the cover plate 24 covered, and cover plate 24 material therefor is high strength composite.
Expansion water storage module 3 also comprises bleed off pipe 35, automated decontamination device 36 and flap valve 37, the input of bleed off pipe 35 is connected with storm detention tank 31, output is connected with the input of automated decontamination device 36, and the output of automated decontamination device 36 is connected with river course by flap valve 37.
Wherein, suspension bulky grain pollutant is removed in the effect of automated decontamination device 36, and reduce overflow sewage to the pollution in river course, clearance can reach more than 70%, and this automated decontamination device 36 possesses self-cleaning function.The effect of flap valve 37 prevents heavy rain mountain stream in the period river water level river caused that rises suddenly and sharply from pouring in down a chimney, and flap valve 37 light-duty, lower resistance, high strength composite make, and to lower flap valve deadweight, increases overflow flow velocity, flow and avoid storage pond to overflow.
The korneforos channel 21 that dams also is connected with Wastewater Treatment Plant.
Output and the korneforos of submersible pump 34 channel 21 that dams is connected.
The dry flow sewage that collecting fitting transports by of the present utility model section of dirty facility and rainfall runoff enter be arranged in korneforos dam channel catchpit after, point following three kinds of operational modes operate:
(1) under the operating mode of non-rainfall, dry flow sewage enters the manhole 23 that dams dammed in module 2 korneforos by combined sewerage pipe 1 after, oarse-grained pollutant is deposited in and dams in manhole 23, and sewage and short grained pollutant collect qualified discharge after the Wastewater Treatment Plant's process being transported to downstream by the korneforos channel 21 that dams.
(2) under the operating mode of light rain, moderate rain, after the early-stage rainwater of dry flow sewage and high concentration enters the manhole 23 that dams dammed in module 2 korneforos, oarse-grained pollutant is deposited in and dams in manhole 23, and sewage and short grained pollutant collect qualified discharge after the Wastewater Treatment Plant's process being transported to downstream by the korneforos channel 21 that dams.Exceeding korneforos to dam the dry flow sewage of channel 21 conveying capacity, the early-stage rainwater of part high concentration and the rainfall runoff in rainfall later stage, entering storm detention tank 31 through surmounting intercepting sewer 4.After rainfall stops, the pollution concentration through the upper strata sewage of long-time natural sedimentation in storm detention tank 31 reduces greatly, can be used as the make-up water source in mountain stream river course, and by emptying pump 33 emptying, in order to water source, supplementary river course.Lower floor's sewage in storm detention tank 31 is entered korneforos and to dam channel 21 by submersible pump 34 again, is transported to qualified discharge after Wastewater Treatment Plant's process in downstream.
(3) under the operating mode of heavy rain, heavy rain, after the early-stage rainwater of dry flow sewage and high concentration enters the manhole 23 that dams dammed in module 2 korneforos, oarse-grained pollutant is deposited in and dams in manhole 23, and sewage and short grained pollutant collect qualified discharge after the Wastewater Treatment Plant's process being transported to downstream by the korneforos channel 21 that dams.Exceeding korneforos to dam the dry flow sewage of channel 21 conveying capacity, the early-stage rainwater of part high concentration and the rainfall runoff in rainfall later stage, entering storm detention tank 31 through surmounting intercepting sewer 4, until storm detention tank 31 stores full.The rainfall runoff (degree of contamination is far below early-stage rainwater) of heavy rain later stage low stain concentration also enters storm detention tank 31 through surmounting intercepting sewer 4, after natural sedimentation by storm detention tank 31, the automated decontamination device 36 that bleed off pipe 35 through expanding water storage module 3 is arranged dams after partial suspended pollutant, drain into river course finally by by flap valve 37, reduce the pollution to river course.After rainfall stops, the pollution concentration through the upper strata sewage of long-time natural sedimentation in storm detention tank 31 reduces greatly, by emptying pump 33 emptying, can be used as the make-up water source in mountain stream river course.Lower floor's sewage of storm detention tank 31 is promoted by submersible pump 34 and reenters korneforos and to dam channel 21, is transported to qualified discharge after Wastewater Treatment Plant's process in downstream.
Claims (6)
1. a multi-functional mountain stream river channel sewage intercepting facility, this section of dirty facility comprises combined sewerage pipe (1), it is characterized in that, described section of dirty facility also comprises korneforos and to dam module (2), expansion water storage module (3) and surmount intercepting sewer (4), the dam input of module (2) of described combined sewerage pipe (1) and korneforos is connected, and described korneforos module (2) of damming is connected with the input of expansion water storage module (3) by surmounting intercepting sewer (3).
2. one according to claim 1 multi-functional mountain stream river channel sewage intercepting facility, it is characterized in that, described korneforos module (2) of damming comprises korneforos and to dam channel (21) and the module automatic flushing device (22) that dams, described expansion water storage module (3) comprises storm detention tank (31), water storage module automatic flushing device (32), emptying pump (33) and submersible pump (34), the described module automatic flushing device (22) that dams be arranged on korneforos dam channel (21) bottom, described water storage module automatic flushing device (32), emptying pump (33) and submersible pump (34) are installed in expansion water storage module (3) bottom, the output of described emptying pump (33) is connected with river course.
3. one according to claim 2 multi-functional mountain stream river channel sewage intercepting facility, it is characterized in that, described korneforos module (2) of damming also comprises the manhole that dams (23), dam with korneforos respectively channel (21) and ground, the described manhole that dams (23) two ends is connected, and this manhole that dams (23) upper end is also provided with the cover plate (24) covered.
4. one according to claim 2 multi-functional mountain stream river channel sewage intercepting facility, it is characterized in that, described expansion water storage module (3) also comprises bleed off pipe (35), automated decontamination device (36) and flap valve (37), the input of described bleed off pipe (35) is connected with storm detention tank (31), output is connected with the input of automated decontamination device (36), and the output of described automated decontamination device (36) is connected with river course by flap valve (37).
5. one according to claim 2 multi-functional mountain stream river channel sewage intercepting facility, is characterized in that, the described korneforos channel (21) that dams also is connected with Wastewater Treatment Plant.
6. one according to claim 2 multi-functional mountain stream river channel sewage intercepting facility, is characterized in that, output and the korneforos of described submersible pump (34) channel (21) that dams is connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420419571.4U CN204039968U (en) | 2014-07-28 | 2014-07-28 | A kind of multi-functional mountain stream river channel sewage intercepting facility |
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| CN201420419571.4U CN204039968U (en) | 2014-07-28 | 2014-07-28 | A kind of multi-functional mountain stream river channel sewage intercepting facility |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297879A (en) * | 2015-09-30 | 2016-02-03 | 中铁城市规划设计研究院有限公司 | Novel confluence channel intercepting well |
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2014
- 2014-07-28 CN CN201420419571.4U patent/CN204039968U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297879A (en) * | 2015-09-30 | 2016-02-03 | 中铁城市规划设计研究院有限公司 | Novel confluence channel intercepting well |
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