CN2915215Y - Two layer combined deposition device - Google Patents
Two layer combined deposition device Download PDFInfo
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- CN2915215Y CN2915215Y CN 200620026177 CN200620026177U CN2915215Y CN 2915215 Y CN2915215 Y CN 2915215Y CN 200620026177 CN200620026177 CN 200620026177 CN 200620026177 U CN200620026177 U CN 200620026177U CN 2915215 Y CN2915215 Y CN 2915215Y
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- deposition
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- advection
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Abstract
The utility model relates to a combined double layer deposition device which consists of a foreside double layer advection deposition segment and a rear end inclined layer deposition segment which communicate with the foreside double layer advection deposition segment. The double layer advection deposition segment is consists of an upper and a lower deposition segment. A reciprocating mud blower is provided in every segment of the deposition segment. The inclined layer deposition segment consists of a popularity of boxes with inclined layers. A multi-root perforated catchment is adopted as the outlet. The utility is characteristic in that: 1: maximally enhancing the deposition capacity of deposit pool, improving the buffer capability while changing the water quality and water quantity and reducing the turbidity of outlet. 2: the depth of advection deposition segment up to 5.0-5.5 meters, reducing ground occupation, good for saving cost via connection with flocculation pool and reducing the depth of the following filter pool. 3: settling the difficulty in mud exclusion of double layer deposition pool, enhancing the deposition effect. 4: improving the outlet quality and increasing the outlet quantity of water.
Description
Technical field:
The utility model belongs to a kind of water treatment facilities, particularly a kind of double-layer combined settler
Background technology:
Sedimentation is a cell process important in the water treatment procedure, also is the important component part of traditional drinking water conventional treatment process, is undertaking the effect that the above suspended solid of 80-90% is removed by water factory.At present, the pond type of sedimentation basin mainly contains horizontal sedimentation tank, inclined-plate clarifying basin and tube settler etc.Advantages such as horizontal sedimentation tank is simple with the pond body structure, good to raw water quality variation adaptability, the anti impulsion load ability is strong, treatment effect is stable are used widely in countries in the world, but the pond body is based on the single flat sedimentation tank, the depth of water about 3.0-3.5 rice, floor space is big.Although the domestic water industry was carried out research and on probation to the application of multilayer sedimentation basin, because the spoil disposal of sedimentation basin lower floor can't be solved, cause operating very big inconvenience, so that fail to obtain to promote.Abroad the spoil disposal technology is improved, adopted the chain-plate type mud scraper, some examples of double-deck and three layers of sedimentation basin occurred, the application of these multilayer sedimentation basins has increased the height of pond body, has reduced floor space widely.Using swash plate, the tube settler of the theoretical exploitation of shallow layer precipitating is used widely after the seventies in last century at home.The advantage of swash plate, tube settler is that deposition efficiency height, floor space are little, and shortcoming is the variation bad adaptability to raw water quality.
Summary of the invention:
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and a kind of double-layer combined settler is provided, and the sedimentation effect of this device is good, floor space is little, cost is low.
The technical solution of the utility model is: a kind of double-layer combined settler is characterized in that: by placing anterior double-deck advection sedimentation section and the sloping plate deposition section that places the rear portion and communicate with the two-story sedimentation section to form; Double-deck advection sedimentation section is made up of upper and lower layer precipitating phase, and reciprocating type mud scraper is installed in every layer of precipitating phase; The sloping plate deposition section is made up of several tilting box, and its delivery port adopts many perforation water legs.
The individual layer degree of depth of above-mentioned double-deck advection sedimentation section is about 2.5 meters.
Upper and lower layer precipitating phase in the above-mentioned double-deck advection sedimentation section is parallel running.
Each tilting box in the above-mentioned sloping plate deposition section is made by plastic corrugated sheet.
The height of each tilting box in the above-mentioned sloping plate deposition section is between 1.2-1.3 rice.
The utility model has the advantages that: 1, can bring into play the turbidity removal ability of sedimentation basin, the buffer capacity that enhancing changes water quality, the water yield to greatest extent, reduce the delivery turbidity of sedimentation basin, to alleviate the processing burden of follow-up filtering technique, make the stable effluent quality of whole water factory.2, the degree of depth of double-deck advection sedimentation section can reach 5.0-5.5 rice, reduces floor space, help the buried depth that is connected and reduces follow-up filter tank with flocculation basin, reduces investment outlay.3, solve the problem of two-storey settling tank spoil disposal difficulty, improved sedimentation effect.4, improved effluent characteristics, increased aquifer yield.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
The specific embodiment:
A kind of double-layer combined settler is by placing anterior double-deck advection sedimentation section 1 and the sloping plate deposition section 2 that places the rear portion and communicate with the two-story sedimentation section to form; Double-deck advection sedimentation section is made up of upper and lower layer precipitating phase, and reciprocating type mud scraper 3 is installed in every layer of precipitating phase; The individual layer degree of depth of double-deck advection sedimentation section realizes shallow layer precipitating easily about 2.5 meters, can improve deposition efficiency.Upper and lower layer precipitating phase in the double-deck advection sedimentation section is parallel running, and the spoil disposal of upper and lower layer can independently be discharged also and can be merged discharge.Reciprocating type mud scraper not only has the function of scraping mud, and can cause the adsorption-condensation effect of flco, improves sedimentation effect.The transition zone of advection sedimentation section can be provided with twice water distribution tracery wall, with the pending water distributed uniform on the whole section of precipitating phase import that guarantees to enter precipitating phase.
The sloping plate deposition section is arranged on the back of two-story sedimentation section, and the water turbidity of process advection sedimentation section post precipitation is lower, water quality is more stable.The effect of sloping plate deposition section is the tiny flco that advection Duan Wei precipitates that dams, and further reduces delivery turbidity, the reinforced deposition effect.The sloping plate deposition section is made up of several tilting box 4, and its delivery port adopts many perforation water legs 5, the weir load 2.2 liters/(rice. second) about, water leg is received water uniformly and has also been improved sedimentation effect.Each tilting box in the above-mentioned sloping plate deposition section is made by plastic film capicitor, and the height of each tilting box is between 1.2-1.3 rice.
Claims (5)
1, a kind of double-layer combined settler is characterized in that: by placing anterior double-deck advection sedimentation section and the sloping plate deposition section that places the rear portion and communicate with the two-story sedimentation section to form; Double-deck advection sedimentation section is made up of upper and lower layer precipitating phase, and reciprocating type mud scraper is installed in every layer of precipitating phase; The sloping plate deposition section is made up of several tilting box, and its delivery port adopts many perforation water legs.
2, double-layer combined settler according to claim 1 is characterized in that: the individual layer degree of depth of above-mentioned double-deck advection sedimentation section is about 2.5 meters.
3, double-layer combined settler according to claim 1 is characterized in that: the upper and lower layer precipitating phase in the above-mentioned double-deck advection sedimentation section is parallel running.
4, double-layer combined settler according to claim 1 is characterized in that: each tilting box in the above-mentioned sloping plate deposition section is made by plastic corrugated sheet.
5, double-layer combined settler according to claim 1 is characterized in that: the height of each tilting box in the above-mentioned sloping plate deposition section is between 1.2-1.3 rice.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620026177 CN2915215Y (en) | 2006-05-29 | 2006-05-29 | Two layer combined deposition device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620026177 CN2915215Y (en) | 2006-05-29 | 2006-05-29 | Two layer combined deposition device |
Publications (1)
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CN2915215Y true CN2915215Y (en) | 2007-06-27 |
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Family Applications (1)
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CN 200620026177 Expired - Lifetime CN2915215Y (en) | 2006-05-29 | 2006-05-29 | Two layer combined deposition device |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101934161A (en) * | 2010-09-07 | 2011-01-05 | 中国市政工程西北设计研究院有限公司 | Composite sedimentation tank |
CN102151423A (en) * | 2011-04-22 | 2011-08-17 | 武汉大学 | Upright oblique plate sedimentation tank for secondary mud discharge |
CN102261125A (en) * | 2011-07-18 | 2011-11-30 | 朱向宏 | Motorless multifunctional rain and flood control and utilization device |
CN103331042A (en) * | 2013-04-03 | 2013-10-02 | 中国市政工程西南设计研究总院 | Multilayer flat combined sedimentation basin technology |
CN103508587A (en) * | 2013-09-10 | 2014-01-15 | 上海市政工程设计研究总院(集团)有限公司 | Water purification processing device |
CN105858735A (en) * | 2016-04-11 | 2016-08-17 | 西安唯源环保科技有限公司 | Vertical eddy current reinforced separation device and granulation fluidized bed for efficient solid-liquid separation |
CN106823486A (en) * | 2017-01-19 | 2017-06-13 | 上海电气集团股份有限公司 | A kind of small-sized integrated multilayer sedimentation tank system |
CN108423868A (en) * | 2018-03-08 | 2018-08-21 | 中国市政工程中南设计研究总院有限公司 | Combined type sedimentation basin |
CN109529411A (en) * | 2018-11-28 | 2019-03-29 | 北京市水利规划设计研究院 | Horizontal sedimentation tank and horizontal sedimentation tank system |
-
2006
- 2006-05-29 CN CN 200620026177 patent/CN2915215Y/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101934161A (en) * | 2010-09-07 | 2011-01-05 | 中国市政工程西北设计研究院有限公司 | Composite sedimentation tank |
CN102151423A (en) * | 2011-04-22 | 2011-08-17 | 武汉大学 | Upright oblique plate sedimentation tank for secondary mud discharge |
CN102261125A (en) * | 2011-07-18 | 2011-11-30 | 朱向宏 | Motorless multifunctional rain and flood control and utilization device |
CN103331042A (en) * | 2013-04-03 | 2013-10-02 | 中国市政工程西南设计研究总院 | Multilayer flat combined sedimentation basin technology |
CN103508587A (en) * | 2013-09-10 | 2014-01-15 | 上海市政工程设计研究总院(集团)有限公司 | Water purification processing device |
CN105858735A (en) * | 2016-04-11 | 2016-08-17 | 西安唯源环保科技有限公司 | Vertical eddy current reinforced separation device and granulation fluidized bed for efficient solid-liquid separation |
CN106823486A (en) * | 2017-01-19 | 2017-06-13 | 上海电气集团股份有限公司 | A kind of small-sized integrated multilayer sedimentation tank system |
CN108423868A (en) * | 2018-03-08 | 2018-08-21 | 中国市政工程中南设计研究总院有限公司 | Combined type sedimentation basin |
CN109529411A (en) * | 2018-11-28 | 2019-03-29 | 北京市水利规划设计研究院 | Horizontal sedimentation tank and horizontal sedimentation tank system |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20070627 |
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EXPY | Termination of patent right or utility model |