CN204401774U - Underground open type storage pond - Google Patents
Underground open type storage pond Download PDFInfo
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- CN204401774U CN204401774U CN201520006706.9U CN201520006706U CN204401774U CN 204401774 U CN204401774 U CN 204401774U CN 201520006706 U CN201520006706 U CN 201520006706U CN 204401774 U CN204401774 U CN 204401774U
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- pond
- pump
- rainwater
- foul water
- water pump
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Abstract
The utility model discloses a kind of underground open type storage pond, comprise a pond body, an end conducting on the body of described pond is provided with into water box culvert, the other end conducting is provided with water outlet box culvert, described pond body is divided into rainwater pump catchment and district's two parts of regulating and storing, to regulate and store described in described rainwater pump catchment is in the top in district, rainwater pump and foul water pump is provided with in the body of described pond, described rainwater pump is arranged on an end of described water outlet box culvert, described foul water pump is separately positioned on two side positions of an end of described water inlet box culvert, the inner bottom surface of described pond body is provided with inlet duct, described inlet duct is arranged to the inclination decline of described foul water pump place by described rainwater pump, by described foul water pump, the sewage in the body of described pond and deposit thereof are externally discharged.The utility model can dam early-stage rainwater, does not increase again the maintenance workload of the original operational management of rainfall pumping station, and effectively reduces the degree of accumulation of pollutants at the bottom of pond and operation easier of removing contamination further.
Description
Technical field
The utility model relates to the technical field of ground down blow technological design, particularly relates to a kind of underground open type storage pond.
Background technology
The management operating of current management unit to built storage pond feels very thorny, several the pumping plant storage ponds run, and run and do not carry out maintenance so far, during flood season, this storage pond has often stored has expired water, and cannot dam early-stage rainwater at all again.At present be mostly underground closed storage pond building storage pond, major defect is as follows:
1, equipment is many, and overhaul management difficulty is high;
2, the underground space is seriously polluted, the storage pond run, and maintenance personal cannot go down maintenance;
3, combined system water quality is complicated, though mud can adopt auto-flushing water system at the bottom of storage pond pond, but still need to carry out to assist artificial clean.
Therefore, the applicant is devoted to exploitation one can dam early-stage rainwater, does not increase again the underground open type storage pond of the maintenance workload of the original operational management of rainfall pumping station, and effectively reduces the degree of accumulation of pollutants at the bottom of pond and operation easier of removing contamination further.
Utility model content
Because the above-mentioned deficiency of prior art, the utility model proposes one can to dam early-stage rainwater, do not increase again the underground open type storage pond of the maintenance workload of the original operational management of rainfall pumping station, and effectively reduce the degree of accumulation of pollutants at the bottom of pond and operation easier of removing contamination further.
For achieving the above object, the utility model provides a kind of underground open type storage pond, comprises a pond body, and the end conducting on the body of described pond is provided with into water box culvert, and the other end conducting is provided with water outlet box culvert.
Described pond body is divided into rainwater pump catchment and the top in regulate and store district's two parts, the district that regulates and stores described in described rainwater pump catchment is in, and is provided with rainwater pump and foul water pump in the body of described pond.
Described rainwater pump is arranged in described pond body and is provided with on an end of described water outlet box culvert, discharges for being promoted in described water outlet box culvert by the rainwater in the body of described pond.
At least two described foul water pumps are arranged in described pond body and are provided with on two side positions of an end of described water inlet box culvert, the inner bottom surface of described pond body is provided with inlet duct, described inlet duct is arranged to the inclination decline of described foul water pump place by described rainwater pump, the sewage in the body of described pond and deposit thereof is externally discharged by described foul water pump.
Preferably, the conduction position of described pond body and described water inlet box culvert is provided with the first trash rack, respectively erect in the both sides of described first trash rack and be provided with a watertight shutter, one second trash rack is respectively provided with between the sidewall of watertight shutter described in two and close described pond body, described foul water pump by the end of described pond body and sidewall, and described second trash rack and described watertight shutter be around in a bight of described pond body.
Preferably, described foul water pump is the water pump wearing flushing valve, by described flushing valve when described foul water pump starts, pumps discharge after being stirred by the mud of pond bottom sediments.
Preferably, described foul water pump is 2-6 platform, is divided into two groups, and a bight of the corresponding described pond of foul water pump described in group body is arranged.
Preferably, the quantity of described foul water pump is 4, and type is submerged centrifugal pump, and described in every platform, the flow of foul water pump is Q=0.2m
3/ s.
Preferably, described rainwater pump is 2-6 platform, is evenly arranged on an end of described pond body, is provided with water conservancy diversion rib between the water inlet of adjacent described rainwater pump.
Preferably, the quantity of described rainwater pump is 4, and type is submersible axial flow pump, and described in every platform, the flow of rainwater pump is Q=2.0m
3/ s.
The beneficial effect of underground of the present utility model open type storage pond is as follows:
1, rainwater pump catchment and the district that regulates and stores are arranged in the body of same pond by the utility model, be divided into two-layer up and down, upper water is the collecting-tank water body of rainfall pumping station, lower layer of water is storage pond volume, and rain, foul water pump is set up separately in the body of pond, and positioned opposite, achieve the early-stage rainwater that namely can effectively dam, do not increase again the maintenance workload of the original operational management of rainfall pumping station.Rainwater pump catchment and the Qu Liangqu that regulates and stores unite two into one and are formed in a pond body by the utility model, can realize cleverly when dry season, rainwater pump is not driven, only found time in advance to run to the ponding in the body of pond by foul water pump, to reduce the water level in the body of pond, vacating space, the original pollutant in receiving combined system pipeline and the arrival of early-stage rainwater.
2, the utility model effectively reduces the degree of accumulation of pollutants at the bottom of pond, the operation easier of removing contamination, and rainwater pump directly puts the degree of contamination in river.The utility model can by the pollutant of general conventional rainwater pump bottom deposition, namely the pipeline deposit of more than 60% is pumped by foul water pump and is expelled to external hanging type sink hole, be convenient to pumping plant administrative staff and carry out operation of removing contamination on the ground, part pollutant includes sewage closure works system in by foul water pump, and the minimizing rainwater pump rainy day puts river and pollutes.Because the utility model rainwater pump catchment is in above the district that regulates and stores, the deposit of described rainwater pump catchment directly fall into regulates and stores in district, finally be deposited on the inlet duct on the body inner bottom surface of pond, due to the design tending to foul water pump of inlet duct, in the process of foul water pump work, deposit can from trend foul water pump direction near assembling, extremely be conducive to sedimental concentrated cleaning and discharge, it also avoid simultaneously rainwater pump meet with blocking, also greatly reduce pollutant by rainwater pump directly externally discharge pollute.
3, the utility model can according to the number of units coming water yield size starting rainwater pump and foul water pump, this not only solves the dry flow sewage outlet of non-rainfall day, can double as by foul water pump the sewage pumped in pond body (comprising rainwater pump catchment and the district that regulates and stores) simultaneously, utilize the vacant ability of house steward at fine day of damming, deposition sewage on the body inner bottom surface of pond is pumped to sewage to dam house steward, send into sewage disposal system after outer row to process, effectively improve the situation that rainwater pump catchment is constantly worsened with water quality in the district that regulates and stores.
4, the first trash rack, watertight shutter and the second trash rack that add of the utility model, further increase the utility model to sedimental cleaning effect, carry out automatic slag removal by the first trash rack and the second trash rack, go deep into clearing up in storage pond without the need to personnel.
5, the utility model need not arrange the equipment such as flushing, deodorizing of much machinery at Chi Tizhong, and plant equipment is few, management is simple.
6, the utility model is than the bottom storage pond of partition type, and the top rain pump room depth of burying is shallow.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is the layout schematic diagram of specific embodiment underground open type storage pond.
Fig. 2 is the A-A schematic cross-section of Fig. 1.
Fig. 3 is the B-B schematic cross-section of Fig. 1.
Fig. 4 is the C-C schematic cross-section of Fig. 3.
Detailed description of the invention
As shown in Figure 1, a kind of underground open type storage pond of the present embodiment, comprises a pond body 100, and the end conducting on pond body 100 is provided with into water box culvert 200, and the other end conducting is provided with water outlet box culvert 300.
Shown in composition graphs 2 and Fig. 3, the pond body 100 of the present embodiment is divided into rainwater pump catchment 110 and district 120 two parts of regulating and storing, and rainwater pump catchment 110 is in the top in the district 120 that regulates and stores, and is provided with rainwater pump 130 and foul water pump 140 in pond body 100.
As shown in Figure 2, the rainwater pump 130 of the present embodiment is arranged in pond body 100 and is provided with on an end of water outlet box culvert 300, discharges for being promoted in water outlet box culvert 300 by the rainwater in pond body 100.
As shown in Figure 3, the present embodiment at least two foul water pumps 140 arrange that pond body 100 is provided with on two side positions of an end of water box culvert 200 respectively, the inner bottom surface of pond body 100 is provided with inlet duct 150, inlet duct 150 is arranged to the inclination decline of foul water pump 140 place by rainwater pump 130, the sewage in pond body 100 and deposit thereof is externally discharged by foul water pump 140.
Concrete, as shown in Figure 4, the present embodiment is provided with the first trash rack 160 on pond body 100 with the conduction position of water inlet box culvert 200, respectively erect in the both sides of the first trash rack 160 and be provided with a watertight shutter 170, one second trash rack 180 is respectively provided with between the sidewall of two watertight shutters 170 and close pond body 100, foul water pump 140 by the end of pond body 100 and sidewall, and the second trash rack 180 and watertight shutter 170 be around in a bight of pond body 100.Namely enclosed by the end of pond body 100, sidewall, watertight shutter 170 and the second trash rack 180 as shown in Figure 4 and form two sewage wet wells 400, namely foul water pump 140 is divided into two component other places in sewage wet well 400, current in pond body 100 enter in sewage wet well 400 after being filtered by the second trash rack 180, are undertaken promoting external discharge by foul water pump 140.
Exemplary, as shown in the figure, the present embodiment selects 4 submerged centrifugal pumps to be used as foul water pump 140, and described in every platform, the flow of submerged centrifugal pump is Q=0.2m
3/ s, and four foul water pumps 140 are divided into two groups, often organize two, a bight (i.e. sewage wet well 400) of one group of foul water pump 140 corresponding pond body 100 is arranged.And the foul water pump 140 of the present embodiment is for wearing the submerged centrifugal pump of flushing valve (not shown), by described flushing valve when foul water pump 140 starts, after being stirred by the mud of pond bottom sediments, pump discharge.The present embodiment selects 4 flows to be Q=2.0m
3the submersible axial flow pump of/s is used as rainwater pump 130, four rainwater pumps 130 are evenly arranged on an end of pond body 100, water conservancy diversion rib 190 is provided with between the water inlet of adjacent rainwater pump 130, on the inlet duct 150 being arranged on pond body 100 inner bottom surface of three water conservancy diversion rib 190 parallel spaced-apart as shown in Figure 4, in conjunction with the two side of pond body 100, form the drainage straight line channel of four correspondences, four rainwater pumps 130.
Exemplary, first trash rack 160 of the present embodiment and the second trash rack 180 select Portable grating sewage-cleaning machine, tackle and are promoted on ground clear up suspension larger in pond body 100 or floating thing.Remaining most of deposit then enters in sewage wet well 400, is promoted to enter in outside sewage collection system to process by foul water pump 140.
Of course, in other detailed description of the invention, underground of the present utility model open type storage pond can also set up miscellaneous part according to actual needs, or adjust concrete magnitude setting, the position and model etc. of each parts, can also be the water pump that the other types such as 2 or 6 are set respectively like rain the quantity of water pump and foul water pump, repeat no more herein.
Exemplary, the embody rule situation of the present embodiment underground open type storage pond is as follows:
The underground open type storage pond constructed according to accompanying drawing and the foregoing description of the present embodiment, when dry season, need sewage quantity to be processed few, rainwater pump 130 is not driven, only start foul water pump 140 as required can complete and discharge the ponding in pond body 100, whole pond body 100 mainly plays district's function of regulating and storing, and effectively can reduce alluvial in the body of pond and ponding water quality constantly worsens, and overcomes the defect by rainwater pump 130 exhaust emission rivers.
Before rainy season set, then can find time in advance to run by the ponding in foul water pump 140 pairs of pond bodies 100 in advance, to reduce the water level in pond body 100, vacating space be for subsequent use.
When rainy season set, then start according to water yield size and water quality situation, open rainwater pump 130 and foul water pump 140, whole pond body 100 gives full play to it and can be used as rainwater pump catchment and the advantage in the district that regulates and stores simultaneously, improve Regulation capacity and the flexibility of storage pond greatly, also reduce exhaust emission degree simultaneously, by the present embodiment cleverly structure design realize the higher sewage of degree of contamination and be pooled to sewage wet well 400 place, external hanging type sink hole in pump house is entered primarily of foul water pump 140, discharge through DN1000 sewage conduct again, the sewage that degree of contamination is lower is then directly disposed in rivers by rainwater pump 130, mainly be divided into following two-way to carry out simultaneously:
High-order gate shaft → water tank the culvert pipe of municipal drain introducing → inlet gate well → water inlet box culvert → pond body (rainwater pump catchment) → rain water pump lifting → rainwater discharge pressure well → water outlet → enter in rivers;
Municipal drain introducing → inlet gate well → water inlet box culvert → pond body (regulate and store district) → foul water pump lifting → wet well → flow meter well → enter municipal wastewater pipe.
After rainy season, when most of ponding discharges complete, rainwater pump 130 can be closed, only discharged by foul water pump 140, be incorporated into the effect of water flow grooves 150, the deposit on pond body 100 inner bottom surface is pooled to sewage wet well place, taken out of by the second trash rack 180 or foul water pump 140.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (7)
1. a underground open type storage pond, comprises a pond body, and the end conducting on the body of described pond is provided with into water box culvert, and the other end conducting is provided with water outlet box culvert; It is characterized in that:
Described pond body is divided into rainwater pump catchment and the top in regulate and store district's two parts, the district that regulates and stores described in described rainwater pump catchment is in, and is provided with rainwater pump and foul water pump in the body of described pond;
Described rainwater pump is arranged in described pond body and is provided with on an end of described water outlet box culvert, discharges for being promoted in described water outlet box culvert by the rainwater in the body of described pond;
At least two described foul water pumps are arranged in described pond body and are provided with on two side positions of an end of described water inlet box culvert, the inner bottom surface of described pond body is provided with inlet duct, described inlet duct is arranged to the inclination decline of described foul water pump place by described rainwater pump, the sewage in the body of described pond and deposit thereof is externally discharged by described foul water pump.
2. underground as claimed in claim 1 open type storage pond, it is characterized in that: on the conduction position of described pond body and described water inlet box culvert, be provided with the first trash rack, respectively erect in the both sides of described first trash rack and be provided with a watertight shutter, one second trash rack is respectively provided with between the sidewall of watertight shutter described in two and close described pond body, described foul water pump by the end of described pond body and sidewall, and described second trash rack and described watertight shutter be around in a bight of described pond body.
3. underground as claimed in claim 1 or 2 open type storage pond, is characterized in that: described foul water pump is the water pump wearing flushing valve, by described flushing valve when described foul water pump starts, pumps discharge after being stirred by the mud of pond bottom sediments.
4. underground as claimed in claim 3 open type storage pond, is characterized in that: described foul water pump is 2-6 platform, is divided into two groups, and a bight of the corresponding described pond of foul water pump described in group body is arranged.
5. underground as claimed in claim 4 open type storage pond, is characterized in that: the quantity of described foul water pump is 4, and type is submerged centrifugal pump, and described in every platform, the flow of foul water pump is Q=0.2m
3/ s.
6. underground as claimed in claim 1 or 2 open type storage pond, is characterized in that: described rainwater pump is 2-6 platform, is evenly arranged on an end of described pond body, be provided with water conservancy diversion rib between the water inlet of adjacent described rainwater pump.
7. underground as claimed in claim 6 open type storage pond, is characterized in that: the quantity of described rainwater pump is 4, and type is submersible axial flow pump, and described in every platform, the flow of rainwater pump is Q=2.0m
3/ s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006706.9U CN204401774U (en) | 2015-01-04 | 2015-01-04 | Underground open type storage pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006706.9U CN204401774U (en) | 2015-01-04 | 2015-01-04 | Underground open type storage pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204401774U true CN204401774U (en) | 2015-06-17 |
Family
ID=53425649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006706.9U Withdrawn - After Issue CN204401774U (en) | 2015-01-04 | 2015-01-04 | Underground open type storage pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204401774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532947A (en) * | 2015-01-04 | 2015-04-22 | 上海市城市建设设计研究总院 | Underground open-type storage pond |
| CN106436883A (en) * | 2015-08-12 | 2017-02-22 | 威乐欧洲股份公司 | Wastewater collecting container for wastewater lifting equipment |
-
2015
- 2015-01-04 CN CN201520006706.9U patent/CN204401774U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532947A (en) * | 2015-01-04 | 2015-04-22 | 上海市城市建设设计研究总院 | Underground open-type storage pond |
| CN104532947B (en) * | 2015-01-04 | 2016-03-30 | 上海市城市建设设计研究总院 | Underground open type storage pond |
| CN106436883A (en) * | 2015-08-12 | 2017-02-22 | 威乐欧洲股份公司 | Wastewater collecting container for wastewater lifting equipment |
| CN106436883B (en) * | 2015-08-12 | 2020-06-16 | 威乐欧洲股份公司 | Waste water collecting container for waste water lifting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |