CN104118934A - A magnetic-force-intensified biological filtration water purification system with gas and water flowing at the same direction and a water purification method - Google Patents
A magnetic-force-intensified biological filtration water purification system with gas and water flowing at the same direction and a water purification method Download PDFInfo
- Publication number
- CN104118934A CN104118934A CN201410313376.8A CN201410313376A CN104118934A CN 104118934 A CN104118934 A CN 104118934A CN 201410313376 A CN201410313376 A CN 201410313376A CN 104118934 A CN104118934 A CN 104118934A
- Authority
- CN
- China
- Prior art keywords
- water
- magnetic
- material layer
- air
- gas
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
A magnetic-force-intensified biological filtration water purification system with gas and water flowing at the same direction and a water purification method are disclosed. A magnetic biological filtering material layer of the water purification system is disposed in the water purification system. The outside of the magnetic biological filtering material layer is winded by a spiral coil of an electromagnetic field generator. The spiral coil is connected to a direct-current power supply through an anode line and a cathode line. The bottom of the magnetic biological filtering material layer is connected to a gas-dissolving water distributing chamber through a manner of a plastic perforated plate. The gas-dissolving water distributing chamber is connected to an aeration device and a backflushing device. Gas and water in the whole system flow at the same direction that is a direction from bottom to top. The water purification method includes steps of: (1) mixing raw water with gas in the gas-dissolving water distributing chamber; (2) intensifying by the magnetic field; (3) physically filtering, and intercepting; (4) performing aerobic biological treatment; and (5) discharging purified water. The water purification system couples the magnetic field and the biological treatment into one reactor, so that the whole treating effects are enhanced and the water quality of the discharged water is stable.
Description
Technical field
The invention belongs to technical field of waste water processing, particularly relate to a kind of air water co-flow magnetic force enhanced biological that can be used for sewage disposal and filter water cleaning systems and process for purifying water.
Background technology
The serious imbalance of wastewater treatment in China quantity discharged and total emission volumn at present, large amount of sewage enters natural water have been caused sternly
Heavy water environment pollution, makes very serious shortage of water resources situation severeer.As everyone knows, the conventional materialization of municipal effluent adds biochemical process to be processed, biological process as: the techniques such as oxidation ditch, Modified SBR and traditional activated sludge process can be found everywhere in sewage disposal, but these method flows long, invest highly, floor space is large.Given this, a kind of processing efficiency of urgent need exploitation is high, easy to operate, volume is little and the local mounted reactor of energy.
The present invention by electromagnetism intensifying technology, improves the removal pollutent ability of biological filter in same reactor, reaches the object of complementary and enhancement process effect, thereby realize the removal efficiency that improves sewage, reduce facility investment, floor space is little, is easy to install on the spot.
Summary of the invention
The object of the invention is to solve the above problems, a kind of air water co-flow magnetic force enhanced biological filter tank water cleaning systems and process for purifying water are provided.
For addressing the above problem, the present invention includes air water co-flow magnetic force enhanced biological filter tank, Rong Qi distributing water room.
Described air water co-flow magnetic force enhanced biological filter tank comprises magnetic bio filter material layer and electromagnetic field generation device, magnetic bio filter material layer is positioned at water cleaning systems inside, magnetic bio filter material layer outside is wound around by the spiral winding of electromagnetic field generator, electromagnetic field generator mainly comprises direct supply, anode line, cathode rays, spiral winding and swept resistance, direct supply passes through anode line, cathode rays is connected with spiral winding upper and lower ends respectively, magnetic bio filter material layer bottom is connected with supporting layer, supporting layer is connected by plastic multi hole plate Yu Rongqi distributing water room, air water in the same way, all in water cleaning systems, flow from bottom to top.
Described air water in the same way magnetic force enhanced biological filter tank is cylinder shape, filling 3-5mm slag base magnetic filtrate, height 1200mm.
Described Rong Qi distributing water room is provided with aeration plate, aeration tube, back flushing water inlet pipe, waste pipe, air compressor and is connected with aeration tube, and backwash pump is connected with back flushing water inlet pipe.
Adopt a kind of air water co-flow magnetic force enhanced biological filter tank process for purifying water described above, comprise the steps: that (1), to elevated tank introducing sewage, through volume pump metering, enters Rong Qi distributing water room; (2) Xiang Rongqi distributing water room passes into pressurized air, and air water volume ratio is 5:1-3:1; (3) water after molten gas, flows into magnetic bio filter material layer, and air water flows with the form that makes progress and flows through filter material layer; (4) direct supply is connected with spiral winding upper and lower ends respectively by anode line, cathode rays, and 0-30V voltage is provided, by regulating swept resistance that different magnetism intensities is provided; (6), under the action of a magnetic field, by the water of magnetic bio filter material layer, from water purification rising pipe, discharge; (7) operation is carried out back flushing to air water co-flow magnetic force enhanced biological filter tank water cleaning systems after for some time, first air purge 3 minutes, and then washing and air purge 5 minutes simultaneously, then wash 8 minutes.
Beneficial effect of the present invention: under the effect of electromagnetic field, biological filter can increase substantially reactor to pollutents such as BOD, COD, N, P, heavy metals, thus the treatment effect of whole reactor improved.
Accompanying drawing explanation
Fig. 1 is that a kind of air water co-flow magnetic force of the present invention enhanced biological filters water cleaning systems schema, in conjunction with this figure, is described further.
Accompanying drawing 1 is schematic flow sheet of the present invention.
In Fig. 1: 1 direct supply, 2 anode lines, 3 cathode rays, 4 spiral windings, 5 air compressor, 6 aeration tubes, 7 aeration plates, 8 plastic multi hole plates, 9 back flushing water inlet pipes, 10 backwashing pumps, 11 elevated tanks, 12 waste pipes, 13 Sewage metering pumps, 14 swept resistances, 15 water purification rising pipes, 16 back flushing rising pipes, 17 magnetic bio filter material layers, 18 supporting layers, 19Rong Qi distributing water room.
Embodiment
embodiment mono-:
Accompanying drawing is a kind of specific embodiment of the present invention, this embodiment comprises that the sewage in elevated tank 11 enters Rong Qi distributing water room 19 by Sewage metering pump 13 through waste pipe 12, Rong Qi distributing water room 19 is provided with aeration plate 7, aeration plate 7 is connected with air compressor 5 by aeration tube 6, and back flushing water inlet pipe 16 is connected with backwashing pump 10, by 19 inflations of air compressor 5 Xiang Rongqi distributing water room, for microorganism provides sufficient oxygen, together with after the interior air of Rong Qi distributing water room 19 fully mixes with sewage, through plastic multi hole plate 8, enter supporting layer 18, then enter magnetic bio filter material layer 17, direct supply 1 is by anode line 2, cathode rays 3 is connected with spiral winding 4 upper and lower ends respectively, by regulating swept resistance 14 that different magnetism intensities is provided, under the action of a magnetic field, water by magnetic bio filter material layer 17 is discharged from water purification rising pipe 15.
Sewage in elevated tank 11 is entered to Rong Qi distributing water room 19 by Sewage metering pump 13 through waste pipe 12, Rong Qi distributing water room 19 is provided with aeration plate 7, aeration plate 7 is connected with air compressor 5 by aeration tube 6, and back flushing water inlet pipe 16 is connected with backwashing pump 10, by 19 inflations of air compressor 5 Xiang electricity Rong Qi distributing water room, for microorganism provides sufficient oxygen, together with after the interior air of Rong Qi distributing water room 19 fully mixes with sewage, through plastic multi hole plate 8, enter supporting layer 18, then enter magnetic bio filter material layer 17, inside fill out slag base magnetic filtrate 17, height 1200mm, direct supply 1 is by anode line 2, cathode rays 3 is connected with spiral winding 4 upper and lower ends respectively, by regulating swept resistance 14 that different magnetism intensities is provided, under the action of a magnetic field, water by magnetic bio filter material layer 17 is discharged from water purification rising pipe 15.When reaching predetermined head loss, air water co-flow magnetic force enhanced biological filtering system is carried out to back flushing, first by air compressor 5, carry out air purge, then opening backwash pump 10 pressurization filters water cleaning systems to air water co-flow magnetic force enhanced biological and carries out air water and combine flushing, close afterwards air compressor 5, with backwash pump 10 pressurizations, air water co-flow magnetic force enhanced biological is filtered to water cleaning systems again and wash, the water of back flushing is discharged through back flushing rising pipe 16.
Adopt above-mentioned a kind of air water co-flow magnetic force enhanced biological to filter process for purifying water and comprise the steps: that (1) water inlet hydraulic load is 8m
3/ m
2h, through Sewage metering pump metering 13, enters Rong Qi distributing water room 9 by waste pipe 12; (2) Xiang Rongqi distributing water room 9 passes into pressurized air, air compressor 5 pressure 0.3MPa, and air water volume ratio is 5:1; (3) water after molten gas, flows into magnetic bio filter material layer 9, and air water flows with the form that makes progress and flows through filter material layer; (4) direct supply 1 is connected with spiral winding 4 upper and lower ends respectively by anode line 2, cathode rays 3, and 20V voltage is provided, and regulates swept resistance 14 that magnetism intensity is provided; (5), under the action of a magnetic field, by the water of magnetic bio filter material layer 17, from water purification rising pipe 15, discharge; (6) operation is carried out back flushing to air water co-flow magnetic force enhanced biological filter tank water cleaning systems after for some time, first air purge 3 minutes, and then washing and air purge 5 minutes simultaneously, then wash 8 minutes.
embodimenttwo
:
The air water co-flow magnetic force enhanced biological filter tank water cleaning systems of this specific embodiment is identical with the air water co-flow magnetic force enhanced biological filter tank water cleaning systems of specific embodiment one.
This process for purifying water is with specific embodiment one process for purifying water difference: the air water volume ratio of aeration is 4:1.
embodimentthree:
The air water co-flow magnetic force enhanced biological filter tank water cleaning systems of this specific embodiment is identical with the air water co-flow magnetic force enhanced biological filter tank water cleaning systems of specific embodiment one.
This process for purifying water is with specific embodiment one process for purifying water difference: the air water volume ratio of aeration is 3:1.
Claims (5)
1. air water co-flow magnetic force enhanced biological filters water cleaning systems and a process for purifying water, it is characterized in that: this system is by air water co-flow magnetic force enhanced biological filter tank, and Rong Qi distributing water room forms (19); Magnetic bio filter material layer (17), electromagnetic field generation device are established in air water co-flow magnetic force enhanced biological filter tank, magnetic bio filter material layer (17) is positioned at water cleaning systems inside, and magnetic bio filter material layer (17) is outside to be wound around by the spiral winding of electromagnetic field generator (4); Magnetic bio filter material layer (17) bottom is connected with supporting layer (18), and supporting layer (18) is connected by plastic multi hole plate (8) Yu Rongqi distributing water room (19); Air water in the same way, all flows from bottom to top in water cleaning systems.
2. air water co-flow magnetic force enhanced biological claimed in claim 1 filters water cleaning systems and process for purifying water, it is characterized in that: Rong Qi distributing water room (19) is provided with aeration plate (7), aeration tube (6), back flushing water inlet pipe (9), waste pipe (12), air compressor (5) is connected with aeration tube (6), and backwash pump (10) is connected with back flushing water inlet pipe (9).
3. air water co-flow magnetic force enhanced biological claimed in claim 1 filters water cleaning systems and process for purifying water, it is characterized in that: electromagnetic field generator mainly comprises direct supply (1), anode line (2), cathode rays (3), spiral winding (4) and swept resistance (14), direct supply (1) is connected with spiral winding (4) upper and lower ends respectively by anode line (2), cathode rays (3).
4. air water co-flow magnetic force enhanced biological claimed in claim 1 filters water cleaning systems and process for purifying water, it is characterized in that: magnetic bio filter material layer (17) is filled to slag base magnetic filtrate.
5. air water co-flow magnetic force enhanced biological claimed in claim 1 filters water cleaning systems and process for purifying water, it is characterized in that: magnetic bio filter material layer (17) is wound around by the spiral winding of electromagnetic field generator (4), in the situation that spiral winding (4) is switched on, magnetic field and biological action are coupling in a reactor, have strengthened whole treatment effect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410313376.8A CN104118934B (en) | 2014-07-03 | 2014-07-03 | A kind of air water co-flow magnetic force enhanced biological filters water cleaning systems and process for purifying water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410313376.8A CN104118934B (en) | 2014-07-03 | 2014-07-03 | A kind of air water co-flow magnetic force enhanced biological filters water cleaning systems and process for purifying water |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104118934A true CN104118934A (en) | 2014-10-29 |
CN104118934B CN104118934B (en) | 2016-06-22 |
Family
ID=51764607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410313376.8A Expired - Fee Related CN104118934B (en) | 2014-07-03 | 2014-07-03 | A kind of air water co-flow magnetic force enhanced biological filters water cleaning systems and process for purifying water |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104118934B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107487841A (en) * | 2017-09-18 | 2017-12-19 | 安徽华骐环保科技股份有限公司 | A kind of denitrification integrates coupling dephosphorization and the waste water treatment process of Anammox |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1165356A (en) * | 1996-05-09 | 1997-11-19 | 贺发亮 | Suspension electromagnet experimental apparatus |
CN2612665Y (en) * | 2003-04-18 | 2004-04-21 | 宜兴市东方水设备有限公司 | Water treatment equipment by electrochemical flocculating coal |
CN2649584Y (en) * | 2003-09-23 | 2004-10-20 | 郑德明 | Fine purifying magnetic filtering device for sewage treatment |
CN101195074A (en) * | 2007-09-11 | 2008-06-11 | 洪川 | Electromagnetism filtering and separating method for oil-water and device thereof |
US20080173581A1 (en) * | 2004-11-22 | 2008-07-24 | Nubian Water Systems Pty Limited | Wast Water Treatment Process System |
CN202049827U (en) * | 2011-01-14 | 2011-11-23 | 王依珍 | Scaled spiral-adjustable slide rheostat |
CN202519084U (en) * | 2012-01-11 | 2012-11-07 | 济南大学 | Porous steel slag filter material sink filter reactor |
CN202883093U (en) * | 2012-11-08 | 2013-04-17 | 王广凯 | Novel alarming water tank of automobile |
CN103193360A (en) * | 2012-01-09 | 2013-07-10 | 济南大学 | Nitrogen and phosphorus removal integrated biological aerated filter water purification system and water purification method thereof |
CN103193359A (en) * | 2012-01-09 | 2013-07-10 | 济南大学 | Deposition and biological filter combined water purification system and water purification method thereof |
-
2014
- 2014-07-03 CN CN201410313376.8A patent/CN104118934B/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1165356A (en) * | 1996-05-09 | 1997-11-19 | 贺发亮 | Suspension electromagnet experimental apparatus |
CN2612665Y (en) * | 2003-04-18 | 2004-04-21 | 宜兴市东方水设备有限公司 | Water treatment equipment by electrochemical flocculating coal |
CN2649584Y (en) * | 2003-09-23 | 2004-10-20 | 郑德明 | Fine purifying magnetic filtering device for sewage treatment |
US20080173581A1 (en) * | 2004-11-22 | 2008-07-24 | Nubian Water Systems Pty Limited | Wast Water Treatment Process System |
CN101195074A (en) * | 2007-09-11 | 2008-06-11 | 洪川 | Electromagnetism filtering and separating method for oil-water and device thereof |
CN202049827U (en) * | 2011-01-14 | 2011-11-23 | 王依珍 | Scaled spiral-adjustable slide rheostat |
CN103193360A (en) * | 2012-01-09 | 2013-07-10 | 济南大学 | Nitrogen and phosphorus removal integrated biological aerated filter water purification system and water purification method thereof |
CN103193359A (en) * | 2012-01-09 | 2013-07-10 | 济南大学 | Deposition and biological filter combined water purification system and water purification method thereof |
CN202519084U (en) * | 2012-01-11 | 2012-11-07 | 济南大学 | Porous steel slag filter material sink filter reactor |
CN202883093U (en) * | 2012-11-08 | 2013-04-17 | 王广凯 | Novel alarming water tank of automobile |
Non-Patent Citations (1)
Title |
---|
于衍真 等: "水渣滤料-曝气生物滤池去除生活污水中污染物的效能研究", 《北京工业大学学报》, vol. 37, no. 9, 30 September 2011 (2011-09-30) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107487841A (en) * | 2017-09-18 | 2017-12-19 | 安徽华骐环保科技股份有限公司 | A kind of denitrification integrates coupling dephosphorization and the waste water treatment process of Anammox |
Also Published As
Publication number | Publication date |
---|---|
CN104118934B (en) | 2016-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204022537U (en) | A kind of air water co-flow magnetic force enhanced biological filtration reactor | |
CN104118933B (en) | A kind of three-dimensional electric biological coupling water cleaning systems and process for purifying water | |
CN104118931B (en) | A kind of electricity biological coupling water cleaning systems and process for purifying water | |
CN204022561U (en) | A kind of magnetic anaerobic-aerobic biofiltration reactor | |
CN101746931B (en) | Denitrification dephosphorization biological treatment and filtration integral sewage treatment system and method thereof | |
CN112174434B (en) | Reactor and method for treating landfill leachate by combining electric Fenton with denitrification biofilter | |
CN204111399U (en) | A kind of air water anisotropic flow magnetic biofiltration reactor | |
CN104118938A (en) | A magnetic anaerobic/aerobic biofiltration water purification system and a water purification method | |
CN201598224U (en) | Biological nitrogen and phosphorus removal treatment and filter integrated sewage treatment system | |
CN105502838A (en) | Copper-plating waste water purification system and water purification method | |
CN103193360B (en) | Nitrogen and phosphorus removal integrated biological aerated filter water purification system and water purification method thereof | |
CN207259324U (en) | Three-diemsnional electrode A/O integral type BAF Treated sewage reusing devices | |
CN105110454A (en) | Aeration biological activated carbon filter | |
CN104118932A (en) | A magnetic-biological filtration water purification system with gas and water flowing at different directions and a water purification method | |
CN104118934A (en) | A magnetic-force-intensified biological filtration water purification system with gas and water flowing at the same direction and a water purification method | |
CN217972867U (en) | Combined Fenton method is assisted with ceramic film filtration sewage treatment ware | |
CN104118965B (en) | A kind of anaerobic-aerobic three-dimensional electro-catalysis coupling water cleaning systems and process for purifying water | |
CN104984572A (en) | Efficient active flowing bed purifier | |
CN104118939B (en) | A kind of anaerobic-aerobic electrocatalysis coupling water cleaning systems and process for purifying water | |
CN103193359B (en) | Deposition and biological filter combined water purification system | |
CN201999819U (en) | Circulatory reuse treatment system for jet weaving wastewater | |
CN104129885B (en) | A kind of to upper reaches electricity biological coupling water cleaning systems and process for purifying water | |
CN115231746A (en) | Combined Fenton method is assisted with ceramic film filtration sewage treatment ware | |
CN212269816U (en) | Aged landfill leachate non-concentrated solution treatment system | |
CN104016555A (en) | Integrated domestic sewage treatment device with novel structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20200703 |
|
CF01 | Termination of patent right due to non-payment of annual fee |