CN201305517Y - System changing rain floods to drinking water by membrane method - Google Patents
System changing rain floods to drinking water by membrane method Download PDFInfo
- Publication number
- CN201305517Y CN201305517Y CNU2008201430261U CN200820143026U CN201305517Y CN 201305517 Y CN201305517 Y CN 201305517Y CN U2008201430261 U CNU2008201430261 U CN U2008201430261U CN 200820143026 U CN200820143026 U CN 200820143026U CN 201305517 Y CN201305517 Y CN 201305517Y
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Abstract
The utility model discloses a system changing rain floods to drinking water by a membrane method. The system comprises a coagulation device, a filter device, a ultrafiltration system, a ultrafiltration water production box, a backwashing system and a chemical cleaning system, wherein the coagulation device, the filter device, the ultrafiltration system and the ultrafiltration water production box are sequentially connected; the backwashing system comprises a backwashing pump and a first security filter which are sequentially connected, a water inlet of the backwashing pump is connected with a water outlet of the ultrafiltration water production box; and the water outlet of the first security filter is connected with a backwashing water inlet of the ultrafiltration system; and the chemical cleaning system comprises a cleaning water tank, a second security filter and a chemical cleaning pump which are sequentially connected, the cleaning water tank is provided with a cleaning waste water discharge outlet, the water outlet of the chemical cleaning pump is connected with a chemical cleaning water inlet of the ultrafiltration system by a fifth pipeline, and the water inlet of the cleaning water tank is respectively connected with a chemical cleaning water outlet by a sixth and a seventh pipelines. The system can prepare rain floods to drinking water, and has small occupation area and higher processing capacity.
Description
Technical field
The utility model relates to a kind of system that produces of Drinking Water, particularly relates to a kind of system that rain flood embrane method is converted into Drinking Water.
Background technology
Traditional tap water treatment unit is: former water-mixing (adding coagulating agent)-flocculation sedimentation tank and settling pond-filter tank-sterilization (adding sterilizing agent)-clean water basin, use this plant area area bigger, water producing cost is higher, present continuous deterioration along with whole social environment, drinking water source shortage and constantly contaminated extremely serious with the destructive situation, along with national water quality standard for drinking water is more and more stricter to the concentration limit of disinfection byproduct (DBP) in the water, traditional device and technology do not have basic solution to organism and disinfection byproduct (DBP) especially carcinogenic substance such as haloform, the pathogenic micro-organism that is difficult to have resistivity is effectively removed, these problems can't fundamentally effectively be solved for vast water-deficient area, and people's safe drinking water can not get ensureing.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, provide a kind of floor space little, the level of automation height, easy and simple to handle, processing power is higher, can reach the system that rain flood embrane method is converted into Drinking Water of drinking water standard by the product water water quality after handling.
Of the present utility model rain flood embrane method is converted into the system of Drinking Water, it comprises:
(1) coagulation device, the import of this coagulation device links to each other with the back with water inlet line that the ultrafiltration intake pump is housed and has a dosing mouth on it;
(2) chemicals dosing plants, this chemicals dosing plant links to each other with described dosing mouth by the dosing pipeline;
(3) filtration units, the water-in of this filtration unit links to each other with the water outlet of described coagulation device by first pipeline;
(4) ultrafiltration systems that are provided with water-in, produce water water outlet, the first discharge of wastewater mouth, backwash water water-in, matting water-in and water outlet, the water-in of this ultrafiltration system links to each other with the water outlet of described filtration unit by second pipeline;
Water tank is produced in (5) ultrafiltration, and the water-in that water tank is produced in this ultrafiltration links to each other with the product water water outlet of described ultrafiltration system;
(6) backwash systems that comprise continuous successively backwashing pump and first security personnel's strainer, the water outlet that the water inlet of described backwashing pump produces water tank by the 3rd pipeline and described ultrafiltration links to each other, and the water outlet of described first security personnel's strainer links to each other with the backwash water water-in of described ultrafiltration system by the 4th pipeline;
(7) one comprise that successively its that link to each other is provided with the chemical cleaning system of cleaning water tank of Cleaning Wastewater discharge outlet, second security personnel's strainer, chemical cleaning pump, the water outlet of described chemical cleaning pump links to each other with the matting water-in of described ultrafiltration system by the 5th pipeline, and the water-in of described cleaning water tank links to each other with the matting water outlet of described ultrafiltration system by the 6th, seven pipelines respectively.
The utility model device can be prepared as Drinking Water with the rain flood, and equipment simple in structure can effectively be removed organism, pathogenic micro-organism and the disinfection byproduct (DBP) of multiple source quality, makes to produce water and reach national Drinking Water water quality standard.And floor space is little, the level of automation height, and easy and simple to handle, processing power is higher.
Description of drawings
Accompanying drawing is the device synoptic diagram that rain flood embrane method is converted into the system of Drinking Water of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and specific examples the utility model is done to describe in detail.
The utility model device comprises as shown in drawings: a coagulation device 3, and the water-in of this coagulation device links to each other with the back with water inlet line that ultrafiltration intake pump 1 is housed and has a dosing mouth on it; A chemicals dosing plant 2, this chemicals dosing plant 2 links to each other with described dosing mouth by the dosing pipeline; A filtration unit 4, the water-in of this filtration unit 4 links to each other with the water outlet of described coagulation device by first pipeline; A ultrafiltration system 5 that is provided with water-in, produces water water outlet, discharge of wastewater mouth, backwash water water-in, matting water-in and water outlet, the water-in of this ultrafiltration system 5 links to each other with the water outlet of described filtration unit 4 by second pipeline; Water tank 6 is produced in a ultrafiltration, and the water-in that water tank 6 is produced in this ultrafiltration links to each other with the product water water outlet of described ultrafiltration system 5; A backwash system that comprises continuous successively backwashing pump 7-4 and first security personnel's strainer 7, the water inlet of described backwashing pump 7-4 links to each other with the water outlet that water tank 6 is produced in described ultrafiltration by the 3rd pipeline 7-1, and the water outlet of described first security personnel's strainer 7 links to each other with the backwash water water-in of described ultrafiltration system 5 by the 4th pipeline 7-2; One comprises that successively its that link to each other is provided with cleaning water tank 8 of Cleaning Wastewater discharge outlet, the chemical cleaning system of second security personnel's strainer 8-6, chemical cleaning pump 8-5, the water outlet of described chemical cleaning pump 8-5 links to each other with the matting water-in of described ultrafiltration system 5 by the 5th pipeline 8-1, and the water-in of described cleaning water tank 8 links to each other with the matting water outlet of described ultrafiltration system 5 by the 6th, seven pipeline 8-2,8-3 respectively.
Described filtration unit can be security personnel's strainer and self-cleaning filter.
Described ultrafiltration system can adopt the ultra-filtration membrane product of Dutch Nuo Ruite company or Hainan liter company for external-compression type ultrafiltration hollow-fibre membrane system, inner pressed ultrafiltration hollow-fibre membrane system, horizontal hollow-fibre membrane system, vertical hollow-fibre membrane system, immersion ultrafiltration system.
The working process of this device is as follows:
Raw water quality is the rain flood, ph8.56, and specific conductivity is 1800, COD60, BOD30, Na+ are 452.2; Behind the former water process ultrafiltration intake pump 1, by dosing is to carry out coagulation by coagulation device in the pretreatment system 3 after device 2 dosings, filter through filtration unit 4 then, after entering ultrafiltration system 5 then and handling, produce water and arrive ultrafiltration by pipeline and produce water tank 6; For assurance equipment normally moves, ultrafiltration system is provided conventional cleaning of cleaning system for oneself and is carried out carrying out chemical backwash (backwash system) for 25 times later on once, according to general three months of water quality situation or carry out matting (chemical cleaning system) half a year once; The matting route is: enter ultrafiltration system by the 5th pipeline 8-1 1., waste water after will being cleaned by the 6th pipeline 8-2 and the 7th pipeline 8-3 pipeline then discharges respectively, the waste water of the 6th pipeline 8-2 and the 7th pipeline 8-3 compiles by compiling pipeline 8-4 carries back cleaning system, and then separately by the Cleaning Wastewater discharge outlet discharging of cleaning water tank 8? Matting does not need ultrafiltration to produce water.2. the signal of chemical backwash route: backwash water enters chemical backwash system from the ultrafiltration water tank back of coming out by the 3rd pipeline 7-1, enters ultrafiltration system by the 4th pipeline 7-2 after system, and backwash finishes the back by the discharge of wastewater pipeline 7-3 discharge that links to each other with the discharge of wastewater mouth.
Handle the final water effluent quality that produces in back by this cover system and meet national hygiene standard for drinking water.
Claims (1)
1. rain flood embrane method is converted into the system of Drinking Water, it is characterized in that it comprises:
(1) coagulation device, the import of this coagulation device links to each other with the back with water inlet line that the ultrafiltration intake pump is housed and has a dosing mouth on it;
(2) chemicals dosing plants, this chemicals dosing plant links to each other with described dosing mouth by the dosing pipeline;
(3) filtration units, the water-in of this filtration unit links to each other with the water outlet of described coagulation device by first pipeline;
(4) ultrafiltration systems that are provided with water-in, produce water water outlet, discharge of wastewater mouth, backwash water water-in, matting water-in and water outlet, the water-in of this ultrafiltration system links to each other with the water outlet of described filtration unit by second pipeline;
Water tank is produced in (5) ultrafiltration, and the water-in that water tank is produced in this ultrafiltration links to each other with the product water water outlet of described ultrafiltration system;
(6) backwash systems that comprise continuous successively backwashing pump and first security personnel's strainer, the water outlet that the water inlet of described backwashing pump produces water tank by the 3rd pipeline and described ultrafiltration links to each other, and the water outlet of described first security personnel's strainer links to each other with the backwash water water-in of described ultrafiltration system by the 4th pipeline;
(7) one comprise that successively its that link to each other is provided with the chemical cleaning system of cleaning water tank of Cleaning Wastewater discharge outlet, second security personnel's strainer, chemical cleaning pump, the water outlet of described chemical cleaning pump links to each other with the matting water-in of described ultrafiltration system by the 5th pipeline, the water-in of described cleaning water tank respectively by the 6th, seven pipelines with described ultrafiltration be, the matting water outlet of uniting links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201430261U CN201305517Y (en) | 2008-11-12 | 2008-11-12 | System changing rain floods to drinking water by membrane method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201430261U CN201305517Y (en) | 2008-11-12 | 2008-11-12 | System changing rain floods to drinking water by membrane method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305517Y true CN201305517Y (en) | 2009-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201430261U Expired - Lifetime CN201305517Y (en) | 2008-11-12 | 2008-11-12 | System changing rain floods to drinking water by membrane method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201305517Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863092A (en) * | 2011-07-05 | 2013-01-09 | 宜兴市华达水处理设备有限公司 | Method for recycling rain |
| CN105198106A (en) * | 2015-09-23 | 2015-12-30 | 江苏省科建成套设备有限公司 | Integrated equipment for recycling technological drainage of tap water plant |
-
2008
- 2008-11-12 CN CNU2008201430261U patent/CN201305517Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863092A (en) * | 2011-07-05 | 2013-01-09 | 宜兴市华达水处理设备有限公司 | Method for recycling rain |
| CN105198106A (en) * | 2015-09-23 | 2015-12-30 | 江苏省科建成套设备有限公司 | Integrated equipment for recycling technological drainage of tap water plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ENERSAVE ENVIRONMENTAL ENGINEERING (SUZHOU) CO., L Free format text: FORMER OWNER: ENERSAVE (SHANGHAI) WATER TREATMENT SYSTEM CO., LTD. Effective date: 20100413 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200070 ROOM 701-703, MORDERN TRAFFIC BUILDING, NO.218, HENGFENG ROAD, SHANGHAI CITY TO: 215000 MINAN INDUSTRIAL PARK, DAZHUANG VILLAGE, HUANGQIAO TOWN, XIANGCHENG DISTRICT, SUZHOU CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100413 Address after: 215000 Suzhou City, Xiangcheng District Huang Qiao Zhen Da Zhuang Cun Min An Industrial Park Patentee after: Anna Agency Environmental Engineering (Suzhou) Co. Ltd. Address before: 200070, 701-703, modern traffic building, 218 Hengfeng Road, Shanghai Patentee before: Enersave (Shanghai) Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: XIANDA ENNASHE WATER TREATMENT ENGINEERING (TIANJI Free format text: FORMER OWNER: ENERSAVE ENVIRONMENTAL ENGINEERING (SUZHOU) CO., LTD. Effective date: 20140618 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215000 SUZHOU, JIANGSU PROVINCE TO: 300020 HEPING, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140618 Address after: 300020 Dagu Road, Heping District of Tianjin, No. 2 Tianjin World Financial Center Tower office building room 4014 Patentee after: The agency first Dagen water treatment engineering (Tianjin) Co., Ltd. Address before: 215000 Jiangsu city of Suzhou province Xiangcheng District Huang Qiao Zhen Da Zhuang Cun Min An Industrial Park Patentee before: Anna Agency Environmental Engineering (Suzhou) Co. Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090909 |