CN102091444B - One-pool multi-grid clarifier - Google Patents
One-pool multi-grid clarifier Download PDFInfo
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- CN102091444B CN102091444B CN201010620591.4A CN201010620591A CN102091444B CN 102091444 B CN102091444 B CN 102091444B CN 201010620591 A CN201010620591 A CN 201010620591A CN 102091444 B CN102091444 B CN 102091444B
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Abstract
The invention discloses a one-pool multi-grid clarifier belonging to the technical field of feed water treatment reservoirs. The clarifier comprises an annular outer clarifier body, an annular outer middle cylinder and an inner middle cylinder which are arranged from outside to inside, wherein the annular outer clarifier body surrounds the annular outer middle cylinder, and the inner middle cylinder is positioned in the center of the clarifier; guide plates are arranged in the annular outer middle cylinder, at the bottom of the annular outer middle cylinder and one side of the annular outer middle cylinder, which is close to the outer middle cylinder; a guide region is arranged in a space between the guide plate at the side surface and the side wall of the outer middle cylinder, a suspended sludge region is arranged in a space between the guide plate at the bottom and the bottom wall of the outer middle cylinder, and the guide region is communicated with the suspended sludge region; clarifying regions are arranged in the annular outer middle cylinder and around the guide plates, and the clarifying regions are communicated with the upper part of the suspended sludge region; a mixed reacting region, a settling region and a concentrating region are arranged in the inner middle cylinder and penetratively connected from top to bottom; the upper end of the concentrating region is opened at the guide region; a water inlet pipe is connected with the mixed reacting region; and a sludge discharging pipe is connected with the suspended sludge region and the concentrating region. The invention has the advantages of low energy consumption and wide application range.
Description
Technical field
The present invention relates to a kind of Water feeding treatment device, specifically refer to a kind of feed water treatment reservoir.
Background technology
In order to adapt to the needs in market, in order to be adapted to Large Water Works, carry out modularization, combined type construction; Save floor occupying area; Reduce pond body height on the ground, save energy loss; Developed into the depositing reservoir of present technique on the basis of New clarifier.
Summary of the invention
The technical problem to be solved in the present invention is the defect that overcomes prior art, provides a kind of energy consumption depositing reservoir low, applied widely.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
One pond many lattice depositing reservoir, comprise from outside to inside annular external cell body, the annular of arranging outer in cylinder and interior middle cylinder, cylinder during annular external cell body is outer around annular, interior middle cylinder is positioned at the center of depositing reservoir; During annular is outer, in cylinder, a side of bottom and close interior middle cylinder, be provided with deflector, and the space between side deflector and outer middle cylinder sidewall is guiding region, and the space between baffle at bottom and outer middle cylinder diapire is suspension body refuse district, and guiding region and suspension body refuse district communicate; During annular is outer in cylinder, around deflector, establish settling section, settling section communicates with the top in suspension body refuse district; In interior, cylinder is established hybrid reaction district, settling zone and enrichment region ，Gai 3rd district and is connected from top to down connection; The enrichment region upper end open is in guiding region; Water inlet pipe is connected with the hybrid reaction district; Discharge pipeline is connected with suspension body refuse district, enrichment region, and in the bottom surface of described enrichment region, central authorities are provided with cone structure.
Further, during annular is outer, the cylinder bottom is tapered, and the side deflector tilts 45 °, and baffle at bottom tilts 50 °～60 °, and the three forms conical suspended body refuse district.The discharge pipeline that connects suspension body refuse district is 45 ° of placements, and the mouth of pipe is positioned at the bottom in suspension body refuse district.
Mechanism is:
(1) coagulant with after former water fully mixes, enters interior middle cylinder along the tangent line eddy flow through pipe-line mixer, in the hybrid reaction district, mixes.Determine whether to add flocculation aid (polyacrylamide) depending on raw water turbidity; The partial suspended thing entered is after hybrid reaction, in settling zone, enrichment region completes precipitate and separate.
(2) mixing water after settling zone completes eddy flow overflows through interior middle cylinder top, enters the mix suspending district after the deflector fluid stable, with cross-section of river increase, flow velocity, diminishes gradually, and flco completes growth in this process;
(3) mixing water go out guiding region enter the outside sludge suspension district, floating zone is that training wall, deflector, the umbrella shape plate by 50 °～60 ° of the skew walls on 45 °, bottom concentration zone top, separation chamber forms the cone end formula body refuse zone that suspends, and in this zone, completes contact flocculation.
(4) after current enter settling section, because of upflow velocity, die-off, hold the flco mixing water under the arm and complete Separation of Solid and Liquid at this.
(5), at settling section top oblique pipe, further control remaining flco in water.Observation shows, inclined tube can play the contact flocculation effect that the rising of stable suspersion slime layer is expanded and promoted and strengthen the suspension slime layer.
(6) depositing reservoir bottom, interior middle cylinder are to divide into 45 ° of cone buckets, and discharge pipeline is established in bottom, because hydrostatic pressing is powerful, when opening bottom and mud valve, produces very high flow velocity, makes the discharge that mud is very unobstructed.The mud-removing bucket angle of 45 ° is conducive to flowing of heavy mud, and simultaneously, the suction that water produces while revolving stirring and spoil disposal and stirring are all spoil disposal reasons smoothly.
The beneficial effect of the technology of the present invention is: the shape of (1) pond body, by original, roundly become squarely, and make the pond physical efficiency better combine; (2) in, the angle of cylinder conical section changes, and interior middle cylinder straight section partly lengthens, and has increased the reaction time; (3) discharge pipeline at bottom and middle part has adopted the siphon spoil disposal, rationally distributed; (4) area change of pond body 25%, processing the water yield has increased by 25%.(5) the whole system floor space saves 10%.
The accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms the part of specification, for explaining the present invention, is not construed as limiting the invention together with embodiments of the present invention.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram of depositing reservoir of the present invention;
Fig. 2 is the plan structure schematic diagram of the depositing reservoir (side by side two) of Fig. 1;
Mark is illustrated as: I, Ⅱ, settling zone, hybrid reaction district III, enrichment region IV, guiding region V, suspension body refuse district VI, settling section; 1, water inlet pipe 2, pipe-line mixer 3, external cell body 4, interior middle cylinder 5, deflector 6, inclined tube 7, water leg 8, outlet pipe 9, middle part siphon discharge pipeline 10, bottom siphon discharge pipeline 11, blow-down pipe.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Fig. 1, pond many lattice depositing reservoir, comprise from outside to inside annular external cell body 3, the annular of arranging outer in cylinder and interior middle cylinder 4, cylinder during annular external cell body 3 is outer around annular, interior middle cylinder 4 is positioned at the center of depositing reservoir; In the outer middle cylinder of annular, one side of bottom and close interior middle cylinder, be provided with deflector, and the space between side deflector 5 and outer middle cylinder sidewall is the guiding region IV, space between baffle at bottom 6 and outer middle cylinder diapire is suspension body refuse district V, and guiding region IV and suspension body refuse district V communicate; During annular is outer in cylinder, around deflector, establish the settling section VI, the settling section VI communicates with Ⅴ top, suspension body refuse district; Hybrid reaction district Ⅰ, settling zone II established by interior middle cylinder 4 and enrichment region III ，Gai 3rd district connect connection from top to down; Enrichment region III upper end open is in the guiding region IV; Water inlet pipe 1 is connected with hybrid reaction district I; Middle part siphon discharge pipeline 9, bottom siphon discharge pipeline 10 are connected with suspension body refuse district V, enrichment region III respectively, and in the bottom surface of described enrichment region III, central authorities are provided with cone structure.
During annular is outer, the cylinder bottom is tapered, and side deflector 5 tilts 45 °, and baffle at bottom 6 tilts 50 °～60 °, and the three forms conical suspended body refuse district.The middle part siphon discharge pipeline 9 that connects suspension body refuse district V is 45 ° of placements, and the mouth of pipe is positioned at the bottom of suspension body refuse district V.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment, the present invention is had been described in detail, for a person skilled in the art, its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement.
Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (1)
1. pond many lattice depositing reservoir, comprise annular external cell body, the annular of arranging from outside to inside outer in cylinder and interior middle cylinder, cylinder during annular external cell body is outer around annular, interior middle cylinder is positioned at the center of depositing reservoir; During annular is outer, in cylinder, a side of bottom and close interior middle cylinder, be provided with deflector, and the space between side deflector and outer middle cylinder sidewall is guiding region, and the space between baffle at bottom and outer middle cylinder diapire is suspension body refuse district, and guiding region and suspension body refuse district communicate; During annular is outer in cylinder, around deflector, establish settling section, settling section communicates with the top in suspension body refuse district; In interior, cylinder is established hybrid reaction district, settling zone and enrichment region ，Gai 3rd district and is connected from top to down connection; The enrichment region upper end open is in guiding region; Water inlet pipe is connected with the hybrid reaction district; Discharge pipeline is connected with suspension body refuse district, enrichment region, it is characterized in that, in the bottom surface of described enrichment region, central authorities are provided with cone structure, described settling section top oblique pipe, and the discharge pipeline at bottom and middle part adopts the siphon spoil disposal, during annular is outer, the cylinder bottom is tapered, the side deflector tilts 45 °, 50 °～60 ° of baffle at bottom reversed dips, and the three forms conical suspended body refuse district, the discharge pipeline that connects suspension body refuse district is 45 ° of placements, and the mouth of pipe is positioned at the bottom in suspension body refuse district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010620591.4A CN102091444B (en) | 2010-12-31 | 2010-12-31 | One-pool multi-grid clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010620591.4A CN102091444B (en) | 2010-12-31 | 2010-12-31 | One-pool multi-grid clarifier |
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| Publication Number | Publication Date |
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| CN102091444A CN102091444A (en) | 2011-06-15 |
| CN102091444B true CN102091444B (en) | 2014-01-08 |
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| CN201010620591.4A Active CN102091444B (en) | 2010-12-31 | 2010-12-31 | One-pool multi-grid clarifier |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413262B (en) * | 2014-08-06 | 2017-07-28 | 中国石油化工股份有限公司 | A kind of spiral-flow type suspended sludge bed filter |
| CN106237672A (en) * | 2016-10-20 | 2016-12-21 | 安庆市长虹化工有限公司 | Sewage settlement treatment equipment and processing method |
| CN112279348A (en) * | 2020-10-16 | 2021-01-29 | 甘肃金桥水科技（集团）有限公司 | Sludge discharge system of efficient clarification tank |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101073715A (en) * | 2007-03-29 | 2007-11-21 | 复旦大学 | Apparatus and process for clarifying water efficiently |
| CN101745256A (en) * | 2008-12-03 | 2010-06-23 | 江苏新纪元环保有限公司 | Mechanical acceleration clarifier |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5852718B2 (en) * | 1981-12-01 | 1983-11-24 | 清進産業株式会社 | Method and device for separating suspended matter in wastewater treatment |
| CN1183314A (en) * | 1996-11-22 | 1998-06-03 | 高敏 | Self-excitation reaction apparatus for clarifying treatment of water |
| CN201168467Y (en) * | 2008-04-02 | 2008-12-24 | 甘肃金桥给水排水设计与工程(集团)有限公司 | Highly effective clarification tank for yellow river water |
| CN101596374B (en) * | 2009-06-23 | 2011-05-18 | 中国海洋石油总公司 | Swirling flow reaction inclined tube sedimentation tank |
| CN101612489B (en) * | 2009-07-15 | 2011-09-21 | 甘肃金桥给水排水设计与工程(集团)有限公司 | Cinder soaking water concentrating and separating tank |
| CN101791497A (en) * | 2010-03-29 | 2010-08-04 | 中冶华天工程技术有限公司 | Combined structure type flocculation tank |
| CN201978548U (en) * | 2010-12-31 | 2011-09-21 | 甘肃金桥给水排水设计与工程(集团)有限公司 | Multi-grid clarification tank |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101073715A (en) * | 2007-03-29 | 2007-11-21 | 复旦大学 | Apparatus and process for clarifying water efficiently |
| CN101745256A (en) * | 2008-12-03 | 2010-06-23 | 江苏新纪元环保有限公司 | Mechanical acceleration clarifier |
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Owner name: GANSU GOLDEN BRIGE WATER TECHNOLOGY (GROUP) CO., L Free format text: FORMER NAME: GANSU JINQIAO WATER TREATMENT TECHNOLOGY ENGINEERING LTD. |
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Address after: 730030, 6 floor, Xin Sheng building, 279 Jiuquan Road, Chengguan District, Gansu, Lanzhou Patentee after: Gansu Jinqiao water technology (Group) Co., Ltd. Address before: 730030, 6 floor, Xin Sheng building, 279 Jiuquan Road, Chengguan District, Gansu, Lanzhou Patentee before: Gansu Jinqiao water science and Technology (Group) Limited by Share Ltd |