CN204608967U - A kind of sewage backwash device - Google Patents
A kind of sewage backwash device Download PDFInfo
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- CN204608967U CN204608967U CN201520251599.6U CN201520251599U CN204608967U CN 204608967 U CN204608967 U CN 204608967U CN 201520251599 U CN201520251599 U CN 201520251599U CN 204608967 U CN204608967 U CN 204608967U
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- backwash
- sewage
- pumps
- pipeline
- blow
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Abstract
The utility model discloses a kind of sewage backwash device, comprise pond body, be installed on the PP rainwater module of body inside, pond, sewage well, set of pumps, blow-off line and Backwash pipeline; Pond body is located in soil horizon; Sewage well is located in the body of pond, and set of pumps is installed on bottom sewage well, and set of pumps connects blow-off line, and blow-off line is communicated in Backwash pipeline.A kind of sewage backwash device provided by the utility model, structure is simple, can carry out backwash and blowdown in the body of pond, backwash and blowdown share a pump group and pipeline, optimal design, save material, backwash and blowdown can make PP rainwater inside modules clean, and later maintenance is simple.
Description
Technical field
The utility model relates to storm water management equipment technical field, is specifically related to a kind of stormwater tank flushing pollution discharge device.
Background technology
Traditional cities rainwater-collecting is after rainwater falls to the ground, a part oozes recharge of groundwater by underground, the rainwater that can not ooze down or have little time down to ooze enters inlet for stom water by backflow after surface collection, after being collected by collection conduit again, enter river course or promoted by pump and enter river course, namely traditional cities storm water management is collected to gathering system as early as possible with rainwater, discharges as target fast after collecting conveying.
Along with the raising of urbanization degree, high pressure of human activities changes the structure and fuction of urban surface environment, make the soft water permeability underlying surface of significant proportion become impermeable surface (road surface, roofing, ground) covered, change the 26S Proteasome Structure and Function of surface environment, affect rainwater retain, under blend the links such as evaporation, cause the natural circulation rule of water to change, exacerbate frequency and the intensity of basin flood generation.Therefore, traditional storm water management pattern shows the subject matters such as city flood disaster risk strengthens, rainwater runoff pollution is serious, rainwater resource runs off in a large number, environmental destruction.
Therefore, when not taking spatial surface, in heavy rain season, realize alleviating Urban Rainwater Pipe Networks burden, rainwater is temporary in aquifer reserve collecting pit body, after the rain or lower rainfall arrive in advance emptying in time, but rainwater is detained in aquifer reserve collecting pit body over a long time, and water body does not flow, the foreign material such as accumulated sludge in PP rainwater module can be made, thus making PP rainwater module unclean, later maintenance cost is large.
Utility model content
The purpose of this utility model provides a kind of sewage backwash device, solves one or more in above-mentioned prior art problem.
According to a kind of sewage backwash device of the present utility model,
Comprise pond body, be installed on the PP rainwater module of body inside, pond, sewage well, set of pumps, blow-off line and Backwash pipeline;
Sewage well is located in the body of pond, and set of pumps is installed on bottom sewage well, and set of pumps connects blow-off line, and blow-off line is communicated in Backwash pipeline.
A kind of sewage backwash device provided by the utility model, structure is simple, backwash and blowdown can be carried out in the body of pond, backwash and blowdown share a pump group and pipeline, optimal design, backwash and blowdown can make PP rainwater inside modules clean, and flushing water source is self rainwater in pond, save material, the phase safeguards simple.
In some embodiments, Backwash pipeline is plugged in PP rainwater module, and the quantity of Backwash pipeline is many.Many Backwash pipeline are plugged in PP rainwater module, and Backwash pipeline is evenly distributed on PP rainwater inside modules and surrounding, and developing result is better.
In some embodiments, Backwash pipeline is evenly equipped with weep hole, the diameter of weep hole is 2mm.From weep hole, go out draining, PP rainwater module can be cleared up.
In some embodiments, the sewage well borehole wall is from top to bottom distributed with multiple water inlet, and water inlet is evenly equipped with multiple water inlet in sewage well borehole wall horizontal level border, and water inlet is provided with content gauge.Water inlet for installing content gauge, thus can detect the depth of water situation in now pond body by content gauge.
In some embodiments, content gauge electrical connection set of pumps.The start and stop of set of pumps can be controlled by content gauge.
In some embodiments, between blow-off line and Backwash pipeline, electromagnetic valve is installed.By electromagnetic valve can control Pipeline Water to discharge.
In some embodiments, the external perisporium in pond is enclosed with topping, and topping comprises internal layer, middle level and skin, and internal layer is antiseepage film, and middle level is permeable geotextiles, and skin is polyphenyl plate, and internal layer contacts with pond body.Pond body is buried, and in pond, external perisporium wraps up antiseepage film, can completely cut off the water in the body of pond and air sunlight, effectively suppresses algae and microbial growth.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of sewage backwash device of a kind of embodiment of the present utility model;
Fig. 2 is the structural representation of the PP rainwater module of a kind of rainwater aerator of a kind of embodiment of utility model.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in more detail.
As shown in Figure 1, a kind of sewage backwash device, comprises pond body 1, is installed on the PP rainwater module 2 of pond body 1 inside, sewage well 3, set of pumps 4, blow-off line 5 and Backwash pipeline 6; Pond body 1 is located in soil horizon, is enclosed with topping 11 at pond body 1 periphery wall, and topping 11 is antiseepage film, in pond body 1 periphery wall parcel antiseepage film, can completely cut off the water in pond body 1 and air sunlight, effectively suppress algae and microbial growth.
As shown in Figure 2, PP rainwater module 2 is for collecting rainwater, its water storage rate is high, easy for installation, PP rainwater module 2 comprise front end panel 21, rear bearing sheet 22 and top panel 23, lower panel 24, left panel 25, right panel 26 and two pieces of intermediate support plates 27 totally 8 pieces of PP plastic panel be assemblied to form firmly casing according to a certain order.Wherein, top panel 23, lower panel 24, left panel 25 are identical with the structure of right panel 26, and rear bearing sheet 22 is identical with the structure of two pieces of intermediate support plates 27.Conveniently locate and connect, front end panel 21, rear bearing sheet 22 and intermediate support plate 27 surrounding are provided with the integrated straight pin with plate, for being connected with top panel 23, lower panel 24, left panel 25, right panel 26, and top panel 23, lower panel 24, left panel 25, right panel 26 are provided with the cylindrical hole matched with straight pin.Supporting straight pin and cylindrical hole are connected to each other location, and the installation of whole PP rainwater module 2 is more convenient.
Sewage well 3 is installed in pond body 1, set of pumps 4 is diving contaminate pump, and set of pumps 4 is directly positioned over bottom sewage well 3, and set of pumps 4 connects blow-off line 5, blow-off line 5 is communicated in Backwash pipeline 6, between blow-off line 5 and Backwash pipeline 6, be installed with electromagnetic valve 7 by flange; Blow-off line 5 is also communicated with bilge discharge pipe road, also electromagnetic valve 7 is installed with by flange between blow-off line 5 and bilge discharge pipe road, set of pumps 4 is electrically connected timer, timer is electrically connected with electromagnetic valve 7, therefore, in actual use, timing design can be carried out to timer, can timing 0.5h, 1h etc., namely set of pumps 4 be can start at set intervals and blowdown or backwash process carried out, when needs carry out blowdown process, close the electromagnetic valve 7 in Backwash pipeline 6, the water of pond body 1 is drained from bilge discharge pipe road; When needs carry out backwash process, close the electromagnetic valve 7 on bilge discharge pipe road, the water in pond body 1 enters in Backwash pipeline 6, carries out backwash process.
Backwash pipeline 6 is plugged in PP rainwater module 2, the quantity of Backwash pipeline 6 is many, the position relationship of Backwash pipeline 6 can be arranged in parallel, or be evenly distributed on PP rainwater module 2 four perisporium, or Backwash pipeline 6 is arranged in a crossed manner, many Backwash pipeline 6 are plugged in PP rainwater module 2, and Backwash pipeline 6 is evenly distributed on PP rainwater module 2 inside and surrounding, and developing result is better.Backwash pipeline 6 is evenly equipped with weep hole 61, the diameter of weep hole 61 is the better and also saving water resource simultaneously of water yield developing result that the weep hole 61 of 2mm, 2mm rinses, goes out draining, can clear up PP rainwater module 2 from weep hole 61.
From top to bottom be distributed with multiple water inlet 31 at sewage well 3 borehole wall, water inlet 31 is evenly equipped with multiple water inlet 31 in sewage well 3 borehole wall horizontal level border, and water inlet 31 is bolted and is provided with content gauge 32, content gauge 32 is electrically connected set of pumps 4.Water inlet 31 is installed content gauge 32, thus the depth of water situation in now pond body 1 can be detected by content gauge 32; The start and stop of set of pumps 4 can be controlled by content gauge 32; When the content gauge 32 of the water inlet 31 of sewage well 3 lowest part detects the water inlet 31 of the water yield lower than sewage well 3 lowest part, set of pumps 4 quits work; When the content gauge 32 of the water inlet 31 of sewage well 3 eminence detects the water yield, set of pumps 4 can be started, backwash and blowdown process can be carried out by the regulation and control of electromagnetic valve 7.
Pond body 1 periphery wall is enclosed with topping 11; topping 11 is respectively internal layer, middle level and skin from inside to outside; internal layer is antiseepage film; middle level is permeable geotextiles; skin is polyphenyl plate; in pond body 1 periphery wall parcel antiseepage film, the water in pond body 1 and air sunlight can be completely cut off, effectively suppress algae and microbial growth.
A kind of sewage backwash device provided by the utility model, structure is simple, can carry out backwash and blowdown in pond body 1, backwash and blowdown share a pump group and pipeline, optimal design, save material, backwash and blowdown can make PP rainwater module 2 cleaning inside, and later maintenance is simple.
The above is only preferred embodiment of the present utility model; it should be pointed out that to those skilled in the art, under the prerequisite not departing from the utility model creation design; can also make some similar distortion and improvement, these also should be considered as within protection domain of the present utility model.
Claims (7)
1. a sewage backwash device, is characterized in that:
Comprise pond body (1), be installed on the inner PP rainwater module (2) in described pond body (1), sewage well (3), set of pumps (4), blow-off line (5) and Backwash pipeline (6);
Described sewage well (3) is located in pond body (1), described set of pumps (4) is installed on described sewage well (3) bottom, described set of pumps (4) connects blow-off line (5), and described blow-off line (5) is communicated in described Backwash pipeline (6).
2. a kind of sewage backwash device according to claim 1, is characterized in that, described Backwash pipeline (6) is plugged in described PP rainwater module (2), and the quantity of described Backwash pipeline (6) is many.
3. a kind of sewage backwash device according to claim 2, is characterized in that, described Backwash pipeline (6) is evenly equipped with weep hole (61), and the diameter of described weep hole (61) is 2mm.
4. a kind of sewage backwash device according to claim 1, it is characterized in that, described sewage well (3) borehole wall is from top to bottom distributed with multiple water inlet (31), described water inlet (31) is evenly equipped with multiple water inlet (31) in sewage well (3) borehole wall horizontal level border, and described water inlet (31) is provided with content gauge (32).
5. a kind of sewage backwash device according to claim 4, is characterized in that, described content gauge (32) is electrically connected described set of pumps (4).
6. a kind of sewage backwash device according to claim 1, is characterized in that, is provided with electromagnetic valve (7) between described blow-off line (5) and described Backwash pipeline (6).
7. a kind of sewage backwash device according to claim 1; it is characterized in that; described pond body (1) periphery wall is enclosed with topping (11); described topping (11) comprises internal layer, middle level and skin; described internal layer is antiseepage film; described middle level is permeable geotextiles, and described skin is polyphenyl plate, and described internal layer contacts with described pond body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251599.6U CN204608967U (en) | 2015-04-23 | 2015-04-23 | A kind of sewage backwash device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251599.6U CN204608967U (en) | 2015-04-23 | 2015-04-23 | A kind of sewage backwash device |
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| Publication Number | Publication Date |
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| CN204608967U true CN204608967U (en) | 2015-09-02 |
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| CN201520251599.6U Active CN204608967U (en) | 2015-04-23 | 2015-04-23 | A kind of sewage backwash device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790515A (en) * | 2015-04-23 | 2015-07-22 | 南通百海新型材料制造有限公司 | Back washing and sewage discharge device |
| CN110029713A (en) * | 2019-04-08 | 2019-07-19 | 湖北卓宝建筑节能科技有限公司 | A kind of backwash rhone |
-
2015
- 2015-04-23 CN CN201520251599.6U patent/CN204608967U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790515A (en) * | 2015-04-23 | 2015-07-22 | 南通百海新型材料制造有限公司 | Back washing and sewage discharge device |
| CN110029713A (en) * | 2019-04-08 | 2019-07-19 | 湖北卓宝建筑节能科技有限公司 | A kind of backwash rhone |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160427 Address after: Rudong County, Jiangsu province 226000 city of Nantong Yang Kou Zhen Yang Kou Road No. 8 Patentee after: JIANGSU BAIHAI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: The Yangtze River Road 226004 in Jiangsu province Nantong City Chongchuan District Hongjiang Village Industrial Park, No. 390 Patentee before: Nantong Bai Hai new material Manufacturing Co., Ltd |
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| CP03 | Change of name, title or address |
Address after: No. 8, Yang Kou Town, Rudong County, Nantong, Jiangsu Province Patentee after: Jiangsu Baihai Environmental Protection Technology Group Co., Ltd Address before: 226000, Jiangsu, Nantong province Rudong County town of foreign mouth Road No. 8 Patentee before: JIANGSU BAIHAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |