CN202909499U - Hydraulic power particle separator for rainwater pretreatment - Google Patents
Hydraulic power particle separator for rainwater pretreatment Download PDFInfo
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- CN202909499U CN202909499U CN 201220590938 CN201220590938U CN202909499U CN 202909499 U CN202909499 U CN 202909499U CN 201220590938 CN201220590938 CN 201220590938 CN 201220590938 U CN201220590938 U CN 201220590938U CN 202909499 U CN202909499 U CN 202909499U
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- rainwater
- particle separator
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Abstract
The utility model discloses a hydraulic power particle separator for rainwater pretreatment, which includes a collecting tank, a settling pond and a water storage chamber, wherein a water inlet pipe is arranged at the upper part of the collecting tank, a water pump is arranged at the bottom of the collecting tank, and an overflowing hole higher than the bottom surface is arranged at the lower part of the collecting tank; a baffle is arranged on the overflowing hole; a row of inclined plates is arranged in the middle of the settling tank; an overflowing wall is arranged on one side of the settling pond; and a washing door is further arranged at the bottom end of the overflowing wall. The separator greatly reduces overflowing pollution of rainwater to a river channel, occupies little land, is low in operating cost and has high emission reduction efficiency.
Description
Technical field
The utility model relates to the waterpower particle separator, and is particularly a kind of for the pretreated waterpower particle separator of rainwater.
Background technology
Contaminated urban rainwater enters water body, will polluted-water, destroy our living environment.This phenomenon mainly is to be caused by following factor: 1. the big ups and downs of discharge capacity aggravate hydraulic load; 2. the big ups and downs of pollutional load aggravate biological load; 3. in the rainfall, different constantly, the different location, the constituent of pollutant is also different, and constantly changes and more aggravate pollutant burden.And the pollution level of water body not only depends on the size of the amount of discharging pollutants, and also depends on the water body self-purification ability of self, and it is affected by following factor mainly: 1. during rainy season, and the water body oxygen content; 2. the current water level of receiving water body; 3. current retaining highly.Therefore, water body is subjected to above factor affecting, and pollution level may alleviate, and also may aggravate.Because contaminated thing is mutual or the impact of joint effect, hydraulics, discharging duration and the conditions such as annual rainfall size and intensity, the urban rainwater that flows into natural water may cause potential destruction to water body.
Studies show that the pollution overwhelming majority of rainwater owing to particulate matter causes, behind the removal particulate matter, the clearance of its COD can reach more than 80%.Therefore, be badly in need of providing a kind of mode of simple and effective to remove particulate matter in the rainwater.
The utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is: provide a kind of for the pretreated waterpower particle separator of rainwater, the polluter that it can be removed in the rainwater has efficiently greatly reduced the pollution load of overflow of rainwater to the river course.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of for the pretreated waterpower particle separator of rainwater, described separator comprises: collecting-tank, sedimentation basin and water storage chamber, described collecting-tank top is provided with a water inlet pipe, rainwater with a large amount of particulate pollutants enters from described water inlet pipe, described collecting-tank bottom is provided with a water pump, contains a large amount of sedimental sewage after described water pump is used for washing and enters sewage network; The bottom of described collecting-tank also is provided with a flowing hole, and the rainwater with a large amount of particulate pollutants in the collecting-tank can enter described sedimentation basin by described flowing hole; Described flowing hole is provided with a baffle plate, is used for adjusting water (flow) direction, and the middle part of described sedimentation basin is provided with the rotating swash plate of a row, and rainwater must flow through from the empty road between the described swash plate; According to the sloping plate deposition principle, swash plate the removal ability that can greatly improve particle is set; One side of described sedimentation basin is provided with an overflow wall, and the rainwater that surpasses the overflow wall height flows in the water storage chamber, and described water storage chamber top is provided with an outlet pipe, and the water that surpasses the water storage chamber capacity flows out from described outlet pipe; Described overflow wall bottom is provided with a flushing door.
Spacing between the described swash plate is 10mm ~ 50mm.
Described swash plate can produce according to the size of rainwater impulsive force corresponding gradient, when rainfall hour, horizontal flow velocity is less, swash plate is in vertical state substantially, along with rainfall increases, horizontal flow velocity increases gradually, and deposition efficiency reduces gradually, but the swash plate speaker tilts, increased deposition efficiency, thereby can reach the deposition efficiency of design, when rainfall stops, horizontal flow velocity returns to zero gradually, and swash plate returns to vertical state.
The height of described overflow wall is higher than the position height of described swash plate.
Described flowing hole is higher than the collecting-tank bottom surface.
Described waterpower particle separator comprises that also one is used for controlling the described hydraulic control device that washes the opening and closing of door.
Described water storage chamber and sedimentation basin top also are provided with an operating platform, and the cleaning personnel can walk up the deposit in the sedimentation basin is carried out artificial flushing.
The beneficial effects of the utility model are: the utility model compact conformation and can effectively remove solid particulate matter in rainwater or the combined sewage; All all after treatment dischargings of rainwater behind the rainwater process waterpower particle separator, greatly reduced the pollution load of overflow of rainwater, particle after the separation finally enters sewage conduct, deposit in the pond, after the water flushing of being emitted by the flushing door, enter sewage conduct, the utility model is mainly used in the preliminary treatment of rainwater and the sanitary sewage in rainfall city, and the use of being convenient to match with other Accessory Members in Practical Project.Adopt the utility model to greatly reduce the pollution load of overflow of rainwater to the river course, and occupation of land is few, operating cost is low, and emission reduction efficiency is high.
Description of drawings
Fig. 1 is structural representation of the present utility model;
View when Fig. 2 is the rainwater low discharge;
View when Fig. 3 is the large flow of rainwater;
Fig. 4 is the view of rainwater when stopping.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.
As shown in Figure 1, a kind of for the pretreated waterpower particle separator of rainwater, described separator comprises: collecting-tank 2, sedimentation basin 10 and water storage chamber 5, the top of described collecting-tank is provided with water inlet pipe 1, the bottom is provided with water pump 9, the bottom is higher than basal surface position and also is provided with a flowing hole, flowing hole is provided with baffle plate 3, the middle part of sedimentation basin is provided with row's swash plate, one side of sedimentation basin is overflow wall, the bottom of described overflow wall also is provided with a flushing door, and described waterpower particle separator comprises that also one is used for controlling the described hydraulic control device that washes the opening and closing of door, the top of water storage chamber is provided with an outlet pipe, and the top operating platform 7 that also is provided with of water storage chamber and sedimentation basin is used for the cleaning personnel and carries out artificial flushing work.
Below in conjunction with specific embodiment specific works process of the present utility model is explained in detail.
The tidal channel in certain city, the rainwater flow that one year one meets is 5m
3/ s directly enters the river course of down town, causes larger pollution load of overflow, is the pollution that reduces stormwater overflow, and water body is taken in protection, and the special stormwater overflow that requires to adopt most economical effective mode to reduce tidal channel pollutes.As calculated, build a cover waterpower particle separator, be full underground type, take up an area 50m*25m, disposal ability 5m
3/ s, SS clearance 80%, COD clearance 85%, total electric power is 5kW approximately.
Its specific works is as follows:
Principal character and the innovative point of this programme only described in above demonstration.Those skilled in the art should understand, and this programme is not restricted to the described embodiments.Under the prerequisite that does not break away from the innovation point and protection domain, this programme also has various variations, and these changes and improvements all will fall in the claimed scope of this programme.The claimed scope of this programme is limited by appending claims and equivalent thereof.
Claims (7)
1. one kind is used for the pretreated waterpower particle separator of rainwater, it is characterized in that, described separator comprises: collecting-tank, sedimentation basin and water storage chamber, described collecting-tank top is provided with a water inlet pipe, rainwater with a large amount of particulate pollutants enters from described water inlet pipe, and described collecting-tank bottom is provided with a water pump; The bottom of described collecting-tank also is provided with a flowing hole, and the rainwater with a large amount of particulate pollutants in the collecting-tank can enter described sedimentation basin by described flowing hole; Described flowing hole is provided with a baffle plate, and the middle part of described sedimentation basin is provided with the rotating swash plate of a row, and rainwater must flow through from the empty road between the described swash plate; One side of described sedimentation basin is provided with an overflow wall, and the rainwater that surpasses the overflow wall height flows in the water storage chamber, and described water storage chamber top is provided with an outlet pipe, and the water that surpasses the water storage chamber capacity flows out from described outlet pipe; Described overflow wall bottom is provided with a flushing door.
2. as claimed in claim 1 a kind ofly it is characterized in that for the pretreated waterpower particle separator of rainwater, the spacing between the described swash plate is 10mm ~ 50mm.
3. as claimed in claim 1 a kind ofly it is characterized in that for the pretreated waterpower particle separator of rainwater, described swash plate can produce according to the size of rainwater impulsive force corresponding gradient.
4. as claimed in claim 1 a kind ofly it is characterized in that for the pretreated waterpower particle separator of rainwater, the height of described overflow wall is higher than the position height of described swash plate.
5. as claimed in claim 1 a kind ofly it is characterized in that for the pretreated waterpower particle separator of rainwater, described flowing hole is higher than the collecting-tank bottom surface.
6. as claimed in claim 1 a kind ofly it is characterized in that for the pretreated waterpower particle separator of rainwater, described waterpower particle separator comprises that also one is used for controlling the hydraulic control device of the opening and closing of described flushing door.
7. as claimed in claim 1 a kind ofly it is characterized in that for the pretreated waterpower particle separator of rainwater, described water storage chamber and sedimentation basin top also are provided with an operating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590938 CN202909499U (en) | 2012-11-09 | 2012-11-09 | Hydraulic power particle separator for rainwater pretreatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590938 CN202909499U (en) | 2012-11-09 | 2012-11-09 | Hydraulic power particle separator for rainwater pretreatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909499U true CN202909499U (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220590938 Expired - Lifetime CN202909499U (en) | 2012-11-09 | 2012-11-09 | Hydraulic power particle separator for rainwater pretreatment |
Country Status (1)
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| CN (1) | CN202909499U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071320A (en) * | 2012-11-09 | 2013-05-01 | 烟台水泰和水科技有限公司 | Hydraulic particles separator used for rainwater pretreatment |
| CN104631610A (en) * | 2015-02-10 | 2015-05-20 | 武汉圣禹排水系统有限公司 | Rainwater particle separation and regulation and storage system |
| CN104695543A (en) * | 2014-12-04 | 2015-06-10 | 洼石环境工程（上海）有限公司 | Bidirectional hydraulic door type automatic flushing and desilting system for rainwater storage tank as well as application |
| CN104727436A (en) * | 2015-03-20 | 2015-06-24 | 洼石环境工程（上海）有限公司 | Sloping plate device for removing suspended particles in rainwater storage tank and application thereof |
| CN104727434A (en) * | 2015-03-20 | 2015-06-24 | 洼石环境工程（上海）有限公司 | Rainwater retention tank with pollutant removing function |
-
2012
- 2012-11-09 CN CN 201220590938 patent/CN202909499U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071320A (en) * | 2012-11-09 | 2013-05-01 | 烟台水泰和水科技有限公司 | Hydraulic particles separator used for rainwater pretreatment |
| CN104695543A (en) * | 2014-12-04 | 2015-06-10 | 洼石环境工程（上海）有限公司 | Bidirectional hydraulic door type automatic flushing and desilting system for rainwater storage tank as well as application |
| CN104631610A (en) * | 2015-02-10 | 2015-05-20 | 武汉圣禹排水系统有限公司 | Rainwater particle separation and regulation and storage system |
| CN104727436A (en) * | 2015-03-20 | 2015-06-24 | 洼石环境工程（上海）有限公司 | Sloping plate device for removing suspended particles in rainwater storage tank and application thereof |
| CN104727434A (en) * | 2015-03-20 | 2015-06-24 | 洼石环境工程（上海）有限公司 | Rainwater retention tank with pollutant removing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210827 Address after: 201806 1st floor, 2148 zhudai Road, Waigang Town, Jiading District, Shanghai Patentee after: GUHONG (SHANGHAI) ENVIRONMENTAL PROTECTION ENGINEERING EQUIPMENT CO.,LTD. Address before: 264000 plant 3, overseas students entrepreneurship Park, Yantai Economic and Technological Development Zone, Yantai City, Shandong Province Patentee before: YANTAI SHUITAIHE WATER TECHNOLOGY Co.,Ltd. Patentee before: Zhu Longlong |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |
|
| CX01 | Expiry of patent term |