CN102126775B - Integrated high-efficient contact flocculation reactor - Google Patents
Integrated high-efficient contact flocculation reactor Download PDFInfo
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- CN102126775B CN102126775B CN2011101020865A CN201110102086A CN102126775B CN 102126775 B CN102126775 B CN 102126775B CN 2011101020865 A CN2011101020865 A CN 2011101020865A CN 201110102086 A CN201110102086 A CN 201110102086A CN 102126775 B CN102126775 B CN 102126775B
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Abstract
The invention discloses a flocculation reaction process and sedimentation clarification process integrated high-efficient flocculation water treatment equipment, namely an integrated high-efficient contact flocculation reactor. The reactor is characterized by comprising a sedimentation unit, a flocculation unit and a water discharge unit which are distributed longitudinally, wherein the sedimentation unit consists of a mud storage area and a mud discharging facility and is positioned at the lowermost end of the reactor; the flocculation unit is arranged on the middle part of the reactor and consists of a high-speed rotational flow area, a rotational flow control area, a square and circular connector, a bevel board sedimentation area and an upward-floating filtering separation area; and the water discharge unit is positioned at the upper end of the reactor and consists of a clear water area and a water discharge pipe. The reactor is used in a water treatment flocculation process, can effectively improve the efficiency and the effect of a flocculation reaction, improve the quality of discharged water and enhance the impact load resistance, has the characteristics of compact structure, low operation cost and the like and is convenient to mount and construct.
Description
Technical field
The present invention relates to a kind of integrated high-efficiency contact flocculation reactor drum, is a kind of efficient flocculating clarification equipment.
Background technology
In water treatment system, particularly in drinking water purification system, flocculation reaction is the important step of water treatment procedure.Flocculation reactor is a kind of small suspended substance in the flocculation agent and water that in water, adds behind the flocculation agent; Colloidal solid generation flocculation reaction; Make the small-particle cohesion grow up to oarse-grained device, Cyclonic reactor is arranged usually, and (invent a kind of flocculation reactor like patent CN101786706A, this reactor drum is by width continually varying spiral sluice; Current current gradient in spiral sluice change continuously and diminish gradually can satisfy the quick growth of particulate also to reduce the big scale particulate broken), magnetic flocculation reactor (invents a kind of overflow sewage magnetic flocculation reactor like patent CN101948198A; This reactor drum through fast with the dual throwing out of stirring area at a slow speed, the suspended particle that the magnetic kind is met in the flocculation agent absorption sewage forms the magnetic force flco, through magnetic separating device; In water, adsorbed fast by disk; Realize that the magnetic kind separates and recycle), (invented a kind of material filling type flocculation reactor like patent CN1727286A, this reactor drum can improve the micro swirl density of flocculation reactor to the material filling type flocculation reactor to greatest extent, significantly shortens the reaction times; Improve flocculating effect, avoid deposition to prevent to block.), the grid reaction pond (invents a kind of change aperture grid flocculation equipment like patent CN2560635Y; This invention is through becoming the distribution of aperture grid adjustment interior flow of homogenizing passage and flow velocity; The net current were formed in a large number at high proportion in the full tunnel scope, and high-intensity micro-vortex increases particulate probability of collision in the water; Improve reflection efficient) etc. reaction formation, treatment effect and efficient improve constantly.
Technology is in the past only paid attention to fluidic macroscopic view water conservancy condition usually; And owing to micro-vortex yardstick theory is not in depth explained the flocculation kinetics origin cause of formation; Also fail simultaneously to set up and theoretical the getting in touch of velocity slope, therefore in the flocculation engineering, be not able to widespread use always.Up to over past ten years, begin to pay attention to studying theoretical coagulation kinetics mechanism of micro-vortex and the application in its engineering practice both at home and abroad.At present, relevant micro-vortex yardstick Study on Theory and application all in development, are estimated can in water treatment, have breakthrough in the near future.
Summary of the invention
In order to address the above problem, the present invention provides a kind of integrated high-efficiency contact flocculation reactor drum, and reactor bottom is the settling region and is provided with storage mud district that store the Ni Qu bottom and be provided with shore pipe and mud return line, shore pipe leads to outside sludge collector.Bottom, high-speed rotational district links to each other with mud storage pool; Top is provided with the eddy flow control region successively, circumference junctor, sloping plate deposition district and come-up filtering separation district; Eddy flow control region inwall is provided with flow-stopping plate; Inside, sloping plate deposition district is provided with swash plate, and upper end, come-up filtering separation district is provided with steel mesh and lays buoyant, and upper end, come-up filtering separation district is provided with clear water zone and rising pipe and the upflow tube supporting with it.
Be the too rapid flocculating effect that influences of current that prevents the high-speed rotational district; Be provided with the eddy flow control region in upper end, high-speed rotational district; Inside, described eddy flow control region evenly is provided with shelves stream plate, can effectively reduce the turbulent extent of current, and flocculation reaction can be carried out smoothly.
The invention has the advantages that:
1, a kind of more optimal flocculation reactor is provided, it is poor to solve the ubiquitous decontamination effect improving in flocculation reflection pond, and efficient is low, complicacy is installed, problems such as maintenance difficult;
2, can give full play to throwing out, and collection reaction, be deposited in one, improve effluent quality, effectively reduce floor space, simplify and install and operational procedure;
3, help realizing automatic control, maintenance load is little, convenient management, and energy consumption is low, reduces the cost of water treatment greatly.
Description of drawings
Fig. 1 structural representation of the present invention
Fig. 2 clear water zone vertical view
Clear and the pool side-view of Fig. 3
Fig. 4 filtering separation district vertical view that floats
Fig. 5 filtering separation district side-view that floats
Fig. 6 sloping plate deposition district vertical view
Fig. 7 sloping plate deposition district side-view
Fig. 8 has an area of the junctor vertical view
Fig. 9 has an area of the junctor side-view
Figure 10 eddy flow control region vertical view
Figure 11 eddy flow control region side-view
Figure 12 high-speed rotational district vertical view
Figure 13 high-speed rotational district side-view
Figure 14 stores mud district vertical view
Figure 15 stores mud district side-view
Claims (6)
1. integrated high-efficiency contact flocculation reactor drum is divided into precipitation unit, flocculation unit and water unit from top to bottom; It is characterized in that precipitation unit is provided with mud storage pool (7), the bottom is connected to shore pipe (12) and body refuse return line (11), and shore pipe (12) leads to outside sludge collector; The flocculation unit is provided with high-speed rotational district (6) and joins with upper end, storage mud district (7), and high-speed rotational district (6) upper end is provided with eddy flow control region (5), is provided with circumference junctor (4), sloping plate deposition district (3) and come-up filtrating area (2) on eddy flow control region (5) successively; Water unit is provided with clear water zone (1), and clear water zone (1) side is respectively equipped with rising pipe (9) and upflow tube (8).
2. integrated high-efficiency contact flocculation reactor drum according to claim 1; It is characterized in that: eddy flow control region (5) are that diameter is the cylindric of 100-150cm, and its inwall evenly is provided with 6 shelves stream plates, and shelves stream plate is a curved line trangle; With height such as eddy flow control region (5) grade, width is 20-30cm.
3. integrated high-efficiency contact flocculation reactor drum according to claim 1 is characterized in that: sloping plate deposition district (3) are the square of 100-150cm for the length of side, high 50-80cm, and inside is made up of a plurality of swash plates that are obliquely installed.
4. integrated high-efficiency contact flocculation reactor drum according to claim 1 is characterized in that: come-up filtrating area (2) upper end is provided with steel mesh, is equipped with suspended filter material on the steel mesh, can filter the bigger suspended matter of volume.
5. integrated high-efficiency contact flocculation reactor drum according to claim 1 is characterized in that: vertically distribute from top to bottom, each connection portion of reactor drum adopts outward flange to connect, and uses silica gel sealing; Steel mesh is connected through inside flange with come-up filtrating area (2); The inner swash plate in sloping plate deposition district (3) adopts national standard manufacturing and installation; Supporting pipelines and valve adopt national standard manufacturing and installation.
6. integrated high-efficiency contact flocculation reactor drum according to claim 1 is characterized in that: can handle micro pollution drinking water source, and the flocculation stable water outlet, delivery turbidity is less than 3NTU; The residence time reduces 50% than inclined plate sedimentation pond, and recoil increases by 3 times pitch time, and the recoil water yield reduces 2/3rds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101020865A CN102126775B (en) | 2011-04-22 | 2011-04-22 | Integrated high-efficient contact flocculation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101020865A CN102126775B (en) | 2011-04-22 | 2011-04-22 | Integrated high-efficient contact flocculation reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102126775A CN102126775A (en) | 2011-07-20 |
| CN102126775B true CN102126775B (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101020865A Expired - Fee Related CN102126775B (en) | 2011-04-22 | 2011-04-22 | Integrated high-efficient contact flocculation reactor |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350104A (en) * | 2011-07-26 | 2012-02-15 | 华中科技大学 | Chemical-biological flocculation radiation-flow secondary settler |
| CN103241815B (en) * | 2013-05-21 | 2014-07-30 | 山西省环境工程设计院(有限公司) | Water purifying device |
| CN105036430A (en) * | 2015-07-30 | 2015-11-11 | 上海宇海企业发展集团有限公司 | Water purification device |
| CN114772694B (en) * | 2022-03-30 | 2023-07-25 | 兰州交通大学 | Hydraulic vortex and micro vortex flocculation combined siphon surface filtration wastewater treatment system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3146371B2 (en) * | 1992-01-17 | 2001-03-12 | 東京都 | Coagulation reaction device |
| CN1727286A (en) * | 2004-07-29 | 2006-02-01 | 上海凡清环境工程有限公司 | Flocculation reactor |
| CN101564609A (en) * | 2009-05-25 | 2009-10-28 | 华东交通大学 | Vortex grid clarifying pool and clarifying method enhancing clarifying effect of coagulation reaction in water treatment |
-
2011
- 2011-04-22 CN CN2011101020865A patent/CN102126775B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3146371B2 (en) * | 1992-01-17 | 2001-03-12 | 東京都 | Coagulation reaction device |
| CN1727286A (en) * | 2004-07-29 | 2006-02-01 | 上海凡清环境工程有限公司 | Flocculation reactor |
| CN101564609A (en) * | 2009-05-25 | 2009-10-28 | 华东交通大学 | Vortex grid clarifying pool and clarifying method enhancing clarifying effect of coagulation reaction in water treatment |
Non-Patent Citations (1)
| Title |
|---|
| JP特许第3146371号B2 2001.03.12 |
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Granted publication date: 20121107 |