CN105502853A - Membrane rainwater treatment device - Google Patents
Membrane rainwater treatment device Download PDFInfo
- Publication number
- CN105502853A CN105502853A CN201610051719.7A CN201610051719A CN105502853A CN 105502853 A CN105502853 A CN 105502853A CN 201610051719 A CN201610051719 A CN 201610051719A CN 105502853 A CN105502853 A CN 105502853A
- Authority
- CN
- China
- Prior art keywords
- pool
- rainwater
- pond
- pipeline
- rainwater treatment
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A membrane rainwater treatment device comprises a rainwater well, an initial rainwater discarding device, a rainwater collecting pool and a treatment pool which are connected through pipelines in sequence. The upper end of the treatment pool is opened, a treatment pool body is divided into four pool bodies, namely, an anoxic pool body, an MBR membrane rainwater treatment pool body, a sludge pool body and a clean water pool body, through partition plates, two sewage lift pumps are arranged at the bottom end of the rainwater collecting pool, each sewage lift pump extends into the bottom end of the anoxic pool through a suction pipe, a submersible mixer is arranged at the portion, near the bottom end, of the anoxic pool, at least three flat membrane filter assemblies are arranged in the MBR membrane rainwater treatment pool, an air inlet formed in the bottom end of each flat membrane filter assembly is connected with a roots blower through an air inlet pipeline, an aerator pipeline is additionally arranged at the bottom of the MBR membrane rainwater treatment pool to be connected with the air inlet pipeline, a water outlet formed in the top end of each flat membrane filter assembly is connected with the clean water pool through a water outlet pipeline, two suction pumps are arranged in parallel on the water outlet pipeline, a drainage pipeline is arranged at the bottom end of the clean water pool, a suction pump is arranged on the drainage pipeline, and a disinfection pipeline is arranged on the portion, near the top end, of the clean water pool.
Description
Technical field
Relate to sewage treatment area, particularly relate to a kind of flat sheet membrane and filter rainwater recycling system.
Background technology
Urban construction causes a large amount of waterproof ground, roofing, concrete and bituminous pavement, this type of pavement runoff coefficient is generally 0.9, mean that the rainfall amount of 90% will form surface runoff and run off nearly, this is not only the huge waste of water resources, also increases the burden of municipal drainage facility simultaneously and adds the probability of urban rainwater flood.And according to relevant statistics display, have more than 400 lack of water, more than 110 serious water shortage in more than 600 city, the whole nation at present.City water resource is in short supply on the one hand, and the problem such as urban waterlogging, runoff pollution takes place frequently on the other hand.Rainwater resource as the more rich water resources of one, to its in addition Collection utilization then effectively can alleviate the phenomenon of city water resource critical shortage, effectively can prevent and alleviate urban waterlogging problem simultaneously.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of processing efficiency high, can recycle be realized, the film rainwater treatment device of flat sheet membrane long service life.
For realizing the object of the invention, provide following technical scheme: a kind of film rainwater treatment device, it is characterized in that comprising the catch-basin sequentially passing through pipeline and connect, early-stage rainwater stream abandoning device, rainwater collection pool and treating pond, treating pond open upper end, 4 pond bodies are become by baffle for separating in the body of pond, be respectively anoxic pond from left to right, MBR film rainwater treatment pond, sludge sump, clean water basin, rainwater collection pool bottom is provided with two sewage pumps, sewage pump stretches into anoxic pond bottom by pumping conduit, the nearly bottom of anoxic pond is provided with submersible agitator, at least 3 group flat sheet membrane filter assemblies are provided with in MBR film rainwater treatment pond, often organize flat sheet membrane filter assemblies bottom inlet mouth and connect roots blower by intake ducting, separately be provided with aerated conduit at the bottom of pond, MBR film rainwater treatment pond and connect intake ducting, often organize flat sheet membrane filter assemblies top-end water-outlet mouth and connect clean water basin by outlet conduit, outlet conduit is arranged in parallel two suction pumps, clean water basin bottom is provided with drainage pipeline, drainage pipeline arranges suction pump, the nearly top of clean water basin is provided with decontamination duct, decontamination duct connects chlorine dioxide generator, outlet conduit is separately provided with Backwash pipeline and connects cleaning water tank, sludge pump is provided with at the bottom of pond on the right side of MBR film rainwater treatment pond, sludge pump connects rainwater collection pool and sludge sump by spoil disposal pipeline, the nearly top of sludge sump arranges supernatant liquor reflux line and connects rainwater collection pool, separately be provided with mud in sludge sump and wash in a pan pipeline clearly.
As preferably, sludge sump bottom is set to bucket shape.
As preferably, in rainwater collection pool, be provided with float-type liquid level controller.
As preferably, early-stage rainwater stream abandoning device comprises casing, is divided into left and right two chambers, is provided with filtering net in left chamber in casing.
Beneficial effect of the present invention: floor space of the present invention is little, film utilization ratio is high, and the life-span is long, rainwater-collecting and processing efficiency high, and can recycle be realized, greatly save running cost, be applicable to commercial application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Embodiment 1: a kind of film rainwater treatment device, comprise the catch-basin 1 sequentially passing through pipeline and connect, early-stage rainwater stream abandoning device 2, rainwater collection pool 3 and treating pond 4, treating pond 4 open upper end, 4 pond bodies are become by baffle for separating in the body of pond, be respectively anoxic pond 4.1 from left to right, MBR film rainwater treatment pond 4.2, sludge sump 4.3, clean water basin 4.4, rainwater collection pool 3 bottom is provided with two sewage pumps 3.1, sewage pump 3.1 stretches into anoxic pond 4.1 bottom by pumping conduit 5, the nearly bottom of anoxic pond 4.1 is provided with submersible agitator 6, 3 groups of flat sheet membrane filter assemblies 7 are provided with in MBR film rainwater treatment pond 4.2, often organize flat sheet membrane filter assemblies 7 bottom inlet mouth 7.1 and connect roots blower 9 by intake ducting 8, separately be provided with aerated conduit 10 at the bottom of pond, MBR film rainwater treatment pond 4.2 and connect intake ducting 8, often organize flat sheet membrane filter assemblies 7 top-end water-outlet mouth 7.2 and connect clean water basin 4.4 by outlet conduit 11, outlet conduit 11 is arranged in parallel two suction pumps 12, clean water basin 4.4 bottom is provided with drainage pipeline 13, drainage pipeline 13 is arranged suction pump 14, the nearly top of clean water basin 4.4 is provided with decontamination duct 15, decontamination duct 15 connects chlorine dioxide generator 16, outlet conduit 11 is separately provided with Backwash pipeline 17 and connects cleaning water tank 18, sludge pump 19 is provided with at the bottom of pond on the right side of MBR film rainwater treatment pond 4.2, sludge pump 19 connects rainwater collection pool 3 and sludge sump 4.3 by spoil disposal pipeline 20, the nearly top of sludge sump 4.3 arranges supernatant liquor reflux line 21 and connects rainwater collection pool 3, separately be provided with mud in sludge sump 4.3 and wash in a pan pipeline 22 clearly.Sludge sump 4.3 bottom is set to bucket shape.Float-type liquid level controller 3.2 is provided with in rainwater collection pool 3.Early-stage rainwater stream abandoning device 2 comprises casing, is divided into left and right two chambers (2.1,2.2), is provided with filtering net 2.1.1 in left chamber 2.1 in casing.
Claims (4)
1. a film rainwater treatment device, it is characterized in that comprising the catch-basin sequentially passing through pipeline and connect, early-stage rainwater stream abandoning device, rainwater collection pool and treating pond, treating pond open upper end, 4 pond bodies are become by baffle for separating in the body of pond, be respectively anoxic pond from left to right, MBR film rainwater treatment pond, sludge sump, clean water basin, rainwater collection pool bottom is provided with two sewage pumps, sewage pump stretches into anoxic pond bottom by pumping conduit, the nearly bottom of anoxic pond is provided with submersible agitator, at least 3 group flat sheet membrane filter assemblies are provided with in MBR film rainwater treatment pond, often organize flat sheet membrane filter assemblies bottom inlet mouth and connect roots blower by intake ducting, separately be provided with aerated conduit at the bottom of pond, MBR film rainwater treatment pond and connect intake ducting, often organize flat sheet membrane filter assemblies top-end water-outlet mouth and connect clean water basin by outlet conduit, outlet conduit is arranged in parallel two suction pumps, clean water basin bottom is provided with drainage pipeline, drainage pipeline arranges suction pump, the nearly top of clean water basin is provided with decontamination duct, decontamination duct connects chlorine dioxide generator, outlet conduit is separately provided with Backwash pipeline and connects cleaning water tank, sludge pump is provided with at the bottom of pond on the right side of MBR film rainwater treatment pond, sludge pump connects rainwater collection pool and sludge sump by spoil disposal pipeline, the nearly top of sludge sump arranges supernatant liquor reflux line and connects rainwater collection pool, separately be provided with mud in sludge sump and wash in a pan pipeline clearly.
2. a kind of film rainwater treatment device according to claim 1, is characterized in that sludge sump bottom is set to bucket shape.
3. a kind of film rainwater treatment device according to claim 1, is characterized in that being provided with float-type liquid level controller in rainwater collection pool.
4. a kind of film rainwater treatment device according to claim 1, is characterized in that early-stage rainwater stream abandoning device comprises casing, is divided into left and right two chambers, is provided with filtering net in left chamber in casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051719.7A CN105502853A (en) | 2016-01-27 | 2016-01-27 | Membrane rainwater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051719.7A CN105502853A (en) | 2016-01-27 | 2016-01-27 | Membrane rainwater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502853A true CN105502853A (en) | 2016-04-20 |
Family
ID=55711236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610051719.7A Pending CN105502853A (en) | 2016-01-27 | 2016-01-27 | Membrane rainwater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105502853A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499040A (en) * | 2016-11-01 | 2017-03-15 | 宝振（厦门）科技有限公司 | A kind of rain collector |
| CN106759830A (en) * | 2017-02-14 | 2017-05-31 | 安徽仁创生态环保科技股份有限公司 | The water quality of rain water reservoir keeps system and rain water reservoir |
| CN109081502A (en) * | 2018-08-14 | 2018-12-25 | 郑州源冉生物技术有限公司 | A kind of rainwater recycle based on bioreactor utilizes system |
| CN114031244A (en) * | 2021-11-19 | 2022-02-11 | 九江精密测试技术研究所 | Novel distribution of rain and sewage processing system |
Citations (10)
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| CN202850091U (en) * | 2012-09-13 | 2013-04-03 | 上海江欢成建筑设计有限公司 | Recycled water reuse and rainwater utilization combination water supply system used for floor toilet flushing |
| CN203383281U (en) * | 2013-08-09 | 2014-01-08 | 南京信息工程大学 | Domestic water recycling and dedusting system |
| CN203403502U (en) * | 2013-06-27 | 2014-01-22 | 李广志 | Water system ecology water resource recycling system |
| CN203683203U (en) * | 2013-12-03 | 2014-07-02 | 中节能（杭州）环保投资有限公司 | Rainwater/ reclaimed water centralized treatment system |
| CN203924206U (en) * | 2014-06-26 | 2014-11-05 | 山西省交通环境保护中心站 | A kind of Expressway Service Rainwater collection system |
| CN104250986A (en) * | 2013-06-28 | 2014-12-31 | 沈娥依 | Rainwater collecting and processing system |
| CN104761048A (en) * | 2015-03-11 | 2015-07-08 | 北京交通大学 | Water treatment apparatus based on membrane bioreactor (MBR) |
| CN204569665U (en) * | 2015-04-15 | 2015-08-19 | 江苏蓝天沛尔膜业有限公司 | A kind of waste water treating and reutilizing device |
| CN105236683A (en) * | 2015-10-13 | 2016-01-13 | 胡丽春 | Urban rainwater recycling technology and system |
| CN205556375U (en) * | 2016-01-27 | 2016-09-07 | 江苏蓝天水净化工程有限公司 | Membrane rain water treatment facilities |
-
2016
- 2016-01-27 CN CN201610051719.7A patent/CN105502853A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202850091U (en) * | 2012-09-13 | 2013-04-03 | 上海江欢成建筑设计有限公司 | Recycled water reuse and rainwater utilization combination water supply system used for floor toilet flushing |
| CN203403502U (en) * | 2013-06-27 | 2014-01-22 | 李广志 | Water system ecology water resource recycling system |
| CN104250986A (en) * | 2013-06-28 | 2014-12-31 | 沈娥依 | Rainwater collecting and processing system |
| CN203383281U (en) * | 2013-08-09 | 2014-01-08 | 南京信息工程大学 | Domestic water recycling and dedusting system |
| CN203683203U (en) * | 2013-12-03 | 2014-07-02 | 中节能（杭州）环保投资有限公司 | Rainwater/ reclaimed water centralized treatment system |
| CN203924206U (en) * | 2014-06-26 | 2014-11-05 | 山西省交通环境保护中心站 | A kind of Expressway Service Rainwater collection system |
| CN104761048A (en) * | 2015-03-11 | 2015-07-08 | 北京交通大学 | Water treatment apparatus based on membrane bioreactor (MBR) |
| CN204569665U (en) * | 2015-04-15 | 2015-08-19 | 江苏蓝天沛尔膜业有限公司 | A kind of waste water treating and reutilizing device |
| CN105236683A (en) * | 2015-10-13 | 2016-01-13 | 胡丽春 | Urban rainwater recycling technology and system |
| CN205556375U (en) * | 2016-01-27 | 2016-09-07 | 江苏蓝天水净化工程有限公司 | Membrane rain water treatment facilities |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499040A (en) * | 2016-11-01 | 2017-03-15 | 宝振（厦门）科技有限公司 | A kind of rain collector |
| CN106499040B (en) * | 2016-11-01 | 2019-02-22 | 宝振（厦门）科技有限公司 | A kind of rain collector |
| CN106759830A (en) * | 2017-02-14 | 2017-05-31 | 安徽仁创生态环保科技股份有限公司 | The water quality of rain water reservoir keeps system and rain water reservoir |
| CN109081502A (en) * | 2018-08-14 | 2018-12-25 | 郑州源冉生物技术有限公司 | A kind of rainwater recycle based on bioreactor utilizes system |
| CN114031244A (en) * | 2021-11-19 | 2022-02-11 | 九江精密测试技术研究所 | Novel distribution of rain and sewage processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
|
| RJ01 | Rejection of invention patent application after publication |