CN104790515A - Back washing and sewage discharge device - Google Patents

Back washing and sewage discharge device Download PDF

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Publication number
CN104790515A
CN104790515A CN201510196585.3A CN201510196585A CN104790515A CN 104790515 A CN104790515 A CN 104790515A CN 201510196585 A CN201510196585 A CN 201510196585A CN 104790515 A CN104790515 A CN 104790515A
Authority
CN
China
Prior art keywords
sewage
backwash
pipeline
sewage discharge
pond body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510196585.3A
Other languages
Chinese (zh)
Inventor
许建华
尹松明
钱进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU BAIHAI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
Original Assignee
Nantong Bai Hai New Material Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nantong Bai Hai New Material Manufacturing Co Ltd filed Critical Nantong Bai Hai New Material Manufacturing Co Ltd
Priority to CN201510196585.3A priority Critical patent/CN104790515A/en
Publication of CN104790515A publication Critical patent/CN104790515A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a back washing and sewage discharge device which comprises a pool body, a PP rainwater module, a sewage discharge well, a pump set device, a sewage discharge pipeline and a back washing pipeline. The PP rainwater module, the sewage discharge well, the pump set device, the sewage discharge pipeline and the back washing pipeline are installed inside the pool body. The pool body is arranged in a soil layer. The sewage discharge well is arranged inside the pool body. The pump set device is installed at the bottom of the sewage discharge well. The pump set device is connected with the sewage discharge pipeline. The sewage discharge pipeline is communicated with the back washing pipeline. The back washing and sewage discharge device is simple in structure, can conduct back washing and sewage discharge inside the pool body, back washing and sewage discharge share the same pump set and pipeline, the design is optimized, materials are saved, the interior of the PP rainwater module can be cleaned through back washing and sewage discharge, and later maintenance is easy.

Description

A kind of sewage backwash device
Technical field
The present invention relates to storm water management equipment technical field, be 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.
Summary of the invention
Object of the present invention 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 invention,
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 present invention, 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 one embodiment of the present invention;
Fig. 2 is the structural representation of the PP rainwater module of a kind of rainwater aerator of a kind of embodiment of invention.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention 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 present invention, 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 invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, these also should be considered as within protection scope of the present invention.

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).
CN201510196585.3A 2015-04-23 2015-04-23 Back washing and sewage discharge device Pending CN104790515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510196585.3A CN104790515A (en) 2015-04-23 2015-04-23 Back washing and sewage discharge device

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Application Number Priority Date Filing Date Title
CN201510196585.3A CN104790515A (en) 2015-04-23 2015-04-23 Back washing and sewage discharge device

Publications (1)

Publication Number Publication Date
CN104790515A true CN104790515A (en) 2015-07-22

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CN201510196585.3A Pending CN104790515A (en) 2015-04-23 2015-04-23 Back washing and sewage discharge device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109653334A (en) * 2018-12-07 2019-04-19 福建恒劲科博测控技术有限公司 A kind of anti-clogging engineering sewage discharge pipeline configuration
CN110984354A (en) * 2019-12-25 2020-04-10 苏州中车建设工程有限公司 Anti-clogging system for submersible sewage pump of sewage pump room of subway station

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4103164A1 (en) * 1991-02-02 1992-08-06 Ifg Ingenieur Und Forschungsge Purifying effluent water contg. sedimenting and floating substances - by passing through sludge trap, gravity separator and coalescence separator which is periodically cleaned by backwashing
JP2010031508A (en) * 2008-07-28 2010-02-12 Japan Institute Of Wastewater Engineering Technology Underground reservoir and method of flushing the same
CN202577449U (en) * 2012-05-15 2012-12-05 北京中科奥水环保工程技术有限公司 Integrated rainwater collecting and utilizing device
KR101242378B1 (en) * 2012-11-26 2013-03-15 (주)이앤씨 Back washing type apparatus for disposing non-point pollution source using floater
CN203452123U (en) * 2013-09-12 2014-02-26 北京清水生态环境工程有限公司 Rainwater collection and treatment system
CN204112477U (en) * 2014-08-13 2015-01-21 北京市轨道交通设计研究院有限公司 Sewage lifter
CN204174719U (en) * 2014-08-08 2015-02-25 爱康企业集团(上海)有限公司 For the PP water-storing device of rain water collecting system
CN104436853A (en) * 2014-12-08 2015-03-25 苏州础润生态科技有限公司 Rainwater purifying device
CN204608967U (en) * 2015-04-23 2015-09-02 南通百海新型材料制造有限公司 A kind of sewage backwash device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4103164A1 (en) * 1991-02-02 1992-08-06 Ifg Ingenieur Und Forschungsge Purifying effluent water contg. sedimenting and floating substances - by passing through sludge trap, gravity separator and coalescence separator which is periodically cleaned by backwashing
JP2010031508A (en) * 2008-07-28 2010-02-12 Japan Institute Of Wastewater Engineering Technology Underground reservoir and method of flushing the same
CN202577449U (en) * 2012-05-15 2012-12-05 北京中科奥水环保工程技术有限公司 Integrated rainwater collecting and utilizing device
KR101242378B1 (en) * 2012-11-26 2013-03-15 (주)이앤씨 Back washing type apparatus for disposing non-point pollution source using floater
CN203452123U (en) * 2013-09-12 2014-02-26 北京清水生态环境工程有限公司 Rainwater collection and treatment system
CN204174719U (en) * 2014-08-08 2015-02-25 爱康企业集团(上海)有限公司 For the PP water-storing device of rain water collecting system
CN204112477U (en) * 2014-08-13 2015-01-21 北京市轨道交通设计研究院有限公司 Sewage lifter
CN104436853A (en) * 2014-12-08 2015-03-25 苏州础润生态科技有限公司 Rainwater purifying device
CN204608967U (en) * 2015-04-23 2015-09-02 南通百海新型材料制造有限公司 A kind of sewage backwash device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109653334A (en) * 2018-12-07 2019-04-19 福建恒劲科博测控技术有限公司 A kind of anti-clogging engineering sewage discharge pipeline configuration
CN110984354A (en) * 2019-12-25 2020-04-10 苏州中车建设工程有限公司 Anti-clogging system for submersible sewage pump of sewage pump room of subway station
CN110984354B (en) * 2019-12-25 2021-05-14 苏州中车建设工程有限公司 Anti-clogging system for submersible sewage pump of sewage pump room of subway station

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Effective date of registration: 20160328

Address after: Rudong County, Jiangsu province 226000 city of Nantong Yang Kou Zhen Yang Kou Road No. 8

Applicant 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

Applicant before: Nantong Bai Hai new material Manufacturing Co., Ltd

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150722