CN101759255A - Energy-efficient magnetofluid automated sewage purification device and process - Google Patents
Energy-efficient magnetofluid automated sewage purification device and process Download PDFInfo
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- CN101759255A CN101759255A CN200910176809A CN200910176809A CN101759255A CN 101759255 A CN101759255 A CN 101759255A CN 200910176809 A CN200910176809 A CN 200910176809A CN 200910176809 A CN200910176809 A CN 200910176809A CN 101759255 A CN101759255 A CN 101759255A
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Abstract
The invention relates to an energy-efficient magnetofluid automated sewage purification device and a process. A purification area comprises an upper magnetic plate (1), a lower magnetic plate (2), a permanent magnetism magnetic sheet (3), an impeller (4), a rotary shaft (5), a fixed shaft (6), a device box (7), a bearing (8), a sewage absorption end (9), a liquid pump (10), a fluid flowmeter (11), a transducer (12), a transducer (13), an industrial control computer (14), a vee belt wheel (15), a vee belt (16), a motor (17), a fluid flowmeter (18), a liquid pump (19), a magnetofluid input end (20), a transducer (21), a transducer (22), a liquid pump (23), a sewage outlet (24) and a valve (25). Permanent magnetism materials are used to replace electromagnetism to magnetize the magnetofluid to achieve the purpose of saving energy; whole course monitoring and controlling are carried out on the whole sewage purification process by using a large number of electric appliance control means; the magnetized part and the deposited part of the magnetofluid are arranged together to become an unseverable logic unit, thus greatly saving space and being in favor of sewage treatment in batches.
Description
Technical field:
The present invention relates to a kind of sewage disposal device, particularly relate to a kind of energy-efficient magnetofluid sewage purifier.
Background technology:
It is one of main Environmental Problems of current China facing that water pollutes.Trade effluent accounts for more than 70% of total sewage quantity.At present traditional disposal methods operation is various and effect is general, it is the technology of known sewage disposal that the application magnetic fluid technique is purified waste water, but, find according to a large amount of inquiries and investigation, existing magnetic fluid sewage apparatus and technology all in various degree exist defective, or efficient is too low or technical process is unreasonable, thereby makes this technology be difficult to exist the value of practical application among the industrial sewage treatment project.Our denim factory is through updating and proving for many years, make that the equipment and the technical process of magnetic fluid sewage disposal technology are progressively perfect, in order to make sewage treatment project finally can reach the water purification level that to breed fish, in order to reach this purpose, the ad hoc complete different sewage treatment process of five road principle of work.Each procedure has unique soil removability, gives full play to the process characteristic of each procedure, the attenuating dirt that the sewage that enters last one filtering membrane operation is tried one's best, and the present invention is a second operation work.
In the present application of magnetic fluid, magnetic field is generally used electromagnetism and is provided, and clearly is a kind of waste of the energy, and treating pond and settling tank are well-separated, substep work, and it is not high to do efficient like this.
Summary of the invention:
The purpose of this invention is to provide energy-efficient magnetofluid automated sewage purification device and technology, it can solve existing shortcoming in the background technology, utilize permanent-magnet materials to replace electromagnetism that magnetic fluid is magnetized the purpose that reaches save energy, and reached good treatment effect.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: purify the zone and be made up of last magnetic sheet 1, following magnetic sheet 2, permanent magnetism magnetic sheet 3, impeller 4, rotation axis 5, stationary shaft 6, equipment box 7, bearing 8, waste water suction end 9, liquor pump 10, liquid meter 11, frequency transformer 12, frequency transformer 13, industrial control computer 14, vee-pulley 15, wire belt 16, electric motor 17, liquid meter 18, liquor pump 19, magnetic fluid input terminus 20, frequency transformer 21, frequency transformer 22, liquor pump 23, waste outlet 24 and valve 25; Purify the zone magnetic sheet 1 on the circle of sticking permanent magnetism magnetic sheet 3 is arranged, there is a surface to stick magnetic sheet 2 under the circle of permanent magnetism magnetic sheet 3 over against this magnetic sheet 1, last magnetic sheet 1 and following magnetic sheet 2 are fixed by eight stationary shaft 6 that are distributed in the magnetic sheet edge and be installed on the equipment box 7, the rotation axis 5 that one one end has vee-pulley 15 is vertically mounted on the base plate of equipment box 7 by bearing 8, and pass down the bearing 8 of magnetic sheet 2 and last magnetic sheet 1 central position successively, between last magnetic sheet 1 and following magnetic sheet 2, be provided with an impeller 4 and be installed on this rotation axis 5.Bus becomes 60 degree～70 degree angles with the bottom surface hollow cone 27 is installed directly over the last magnetic sheet 1.
Described impeller 4 power provide part that one electric motor 17 is arranged, and the belt pulley of this electric motor 17 is connected on the vee-pulley 15 of above-mentioned rotation axis 5 lower ends by wire belt 16.
The work process is divided in the waste water drawing section: water pump 10 extracts the purifying area that is transported to device body inside by pipeline by way of liquid meter 11 to waste water from waste water suction end 9, this liquor pump 10 is connected on frequency transformer 12 signal output parts by telecommunication cable, these frequency transformer 12 signal input parts are connected to the signal output part of industrial control computer 14 by telecommunication cable, and these liquid meter 11 signal output parts are connected to the signal input part of above-mentioned industrial control computer 14 by cable.
The magnetic fluid extracting part is divided the work process: liquor pump 19 extracts the purifying area that is transported to device body inside by pipeline by way of liquid meter 18 to magnetic fluid from magnetic fluid input terminus 20, liquor pump 19 is connected on frequency transformer 21 signal output parts by telecommunication cable, frequency transformer 21 signal input parts are connected to the signal output part of above-mentioned industrial control computer 14 by telecommunication cable, and these liquid meter 18 signal output parts are connected to the signal input part of above-mentioned industrial control computer 14 by cable.
Waste water output working process: liquor pump 23 arrives waste water discharge opening 24 to the waste water slave unit delivered inside that contains magnetic fluid, this liquor pump 23 is connected on another frequency transformer 22 signal output parts by telecommunication cable, and these frequency transformer 22 signal input parts are connected to the signal output part of above-mentioned industrial control computer 14 by telecommunication cable.
This equipment clean water section working process: it is positioned at the equipment upper end, and a valve 25 is arranged, and sends by this valve through the water after the equipment clean, and this equipment top has a top cover to be connected on the equipment box 7 by bolt.
Purification process: the first step prepares magnetic fluid, and the present invention adopts the common hot legal system of pure water to be equipped with the FeO magnetic fluid.Ratio in 1: 0.96 takes by weighing Fe
2(SO
4)
3And FeSO
4Be dissolved in concentration ratio and be in 5: 1 the alcohol-water solution and make dilute solution, this dilute solution is heated to 65 ℃～66 ℃ keeps constant temperature, constantly stir and make salts solution evenly mixed, add rare ammoniacal liquor in the time of stirring, impel hydrolysis reaction complete.The precipitation that black about pH=5.6, occurs, continue to add ammoniacal liquor to pH＞10, ageing 30min, regulate about pH to 5, the tensio-active agent that adds different ratios when temperature is increased to 80 ℃ of stirrings at a slow speed carries out surface modification to magnetic-particle, leaves standstill the magnetic matrix that can be observed bright black and generates.Filter under the room temperature, earlier with repeatedly wash drying and calcining system FeO black magnetic powder behind the dehydrated alcohol with deionized water.Get a certain amount of FeO magnetic powder, be configured to magnetic fluid solution.
Second: waste water input terminus 9 is connected to the waste water storage area, magnetic fluid input terminus 20 is connected to the magnetic fluid storing containers, waste water output terminal 24 is connected to the waste water storing containers, open valve 25, start liquid pump 10 extracts waste water in processing tank, Deng water level approximately arrive the processing tank cubic capacity 30%～31% the time closing liquid pump 10, stop to discharge water.Start liquid pump 19 beginning imports magnetic fluid in processing tank, wait water level approximately arrive the processing tank cubic capacity 35%～36% the time, closing liquid pump 19 stops to import magnetic fluid.The start liquid pump 10 once more, and observe liquid meter 11 and make flow remain on some values, transport wastewater in processing tank, delivery port there are flowing out until purifying waste water.
The 3rd step: sampling detects Fe in the water respectively in effusive purifying waste water
2+And Fe
3+Concentration, see whether exceed standard, whether have magnetic fluid to flow out to detect, if detect Fe
2+And Fe
3+Concentration over-standard, then reduce the input speed of waste water, detect repeatedly and adjust, till detecting magnetic fluid and not overflowing, if Fe
2+And Fe
3+Concentration do not exceed standard and then improve the input speed of waste water, up to Fe
2+And Fe
3+Concentration just reach standard, this speed as maximum waste water input speed.
The 4th step: whether the concentration of suspension in waste water input top speed in the detection treating water meets our requirement, if can not meet our requirement, then close waste water front pump 10, open magnetic fluid input liquor pump 19, import a certain amount of magnetic fluid, open waste water front pump 10 then.
The 5th step: continue to detect purify waste water in concentration of suspension whether meet our requirement, if still do not meet, then repeated for the 4th step, if meet then calculates till now the magnetic fluid volume of adding altogether, as magnetic fluid technology saturated volume.At this moment close waste water front pump 10, open magnetic fluid input liquor pump 19, import magnetic fluid technology saturated volume 10%～20% as magnetic fluid technology buffer volumes, open waste water front pump 10 then.
The 6th step: sampling detects Fe in the water respectively in effusive purifying waste water
2+And Fe
3+Concentration, if detect Fe
2+And Fe
3+Concentration over-standard, then reduce the input speed of waste water, detect repeatedly and adjust, until detecting Fe
2+And Fe
3+The concentration conformance with standard till, the process speed of this speed as waste water input.
Principle of work: magnetic fluid claims magnetic liquid, ferrofluid or magnetic liquid again, and it is a kind of stable colloidal solution that is mixed by magnetic particle, base fluid and tensio-active agent three.This fluid does not have magnetic attraction when static state, do the time spent as externally-applied magnetic field, just shows to be magnetic.The magnetic physical efficiency attracts irony, and this is well-known.On the electromagnetism magnetic substance divided three classes, ferromagnetic material (, being held rapidly), paramagnetic substance (as magnesium, chromium, calcium etc.) and diamagnetic substance (as copper, lead, zinc etc.) as iron, cobalt, nickel etc.Paramagnetic substance and diamagnetic substance all can together be precipitated after " reunion " by other material " inoculation " and be filtered away.This is that a kind of magnetic force " gathers ", promptly by high-intensity uniform magnetic field, makes particle magnetization, but is not sucked out, and magnetized particles is attracted each other under the remanent magnetism effect and is agglomerated into big magnetic aggressiveness and sinks.
The present invention has following beneficial effect: utilize permanent-magnet materials to replace electromagnetism that magnetic fluid is magnetized the purpose that reaches save energy, and reached good treatment effect; A large amount of utilization electrical equipment control means are carried out whole process supervision and control to whole water treatment procedure; The magnetized spot of magnetic fluid and precipitation part are installed together, and become an indivisible logical block, have saved the space greatly, and have helped the batch processing of sewage.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Embodiment:
Referring to Fig. 1, this embodiment by the following technical solutions: purify the zone by last magnetic sheet 1, magnetic sheet 2, permanent magnetism magnetic sheet 3, impeller 4, rotation axis 5, stationary shaft 6, equipment box 7, bearing 8, waste water suction end 9, liquor pump 10, liquid meter 11, frequency transformer 12, frequency transformer 13, industrial control computer 14, vee-pulley 15, wire belt 16, electric motor 17, liquid meter 18, liquor pump 19, magnetic fluid input terminus 20, frequency transformer 21, frequency transformer 22, liquor pump 23, waste outlet 24 and valve 25 are formed down; Purify the zone magnetic sheet 1 on the circle of sticking permanent magnetism magnetic sheet 3 is arranged, there is a surface to stick magnetic sheet 2 under the circle of permanent magnetism magnetic sheet 3 over against this magnetic sheet 1, last magnetic sheet 1 and following magnetic sheet 2 are fixed by eight stationary shaft 6 that are distributed in the magnetic sheet edge and be installed on the equipment box 7, the rotation axis 5 that one one end has vee-pulley 15 is vertically mounted on the base plate of equipment box 7 by bearing 8, and pass down the bearing 8 of magnetic sheet 2 and last magnetic sheet 1 central position successively, between last magnetic sheet 1 and following magnetic sheet 2, be provided with an impeller 4 and be installed on this rotation axis 5.Bus becomes 60 degree～70 degree angles with the bottom surface hollow cone 27 is installed directly over the last magnetic sheet 1; Utilize permanent-magnet materials to replace electromagnetism that magnetic fluid is magnetized the purpose that reaches save energy, and reached good treatment effect; A large amount of utilization electrical equipment control means are carried out whole process supervision and control to whole water treatment procedure; The magnetized spot of magnetic fluid and precipitation part are installed together, and become an indivisible logical block, have saved the space greatly, and have helped the batch processing of sewage.
Described impeller 4 power provide part that one electric motor 17 is arranged, and the belt pulley of this electric motor 17 is connected on the vee-pulley 15 of above-mentioned rotation axis 5 lower ends by wire belt 16.
The work process is divided in the waste water drawing section: water pump 10 extracts the purifying area that is transported to device body inside by pipeline by way of liquid meter 11 to waste water from waste water suction end 9, this liquor pump 10 is connected on frequency transformer 12 signal output parts by telecommunication cable, these frequency transformer 12 signal input parts are connected to the signal output part of industrial control computer 14 by telecommunication cable, and these liquid meter 11 signal output parts are connected to the signal input part of above-mentioned industrial control computer 14 by cable.
The magnetic fluid extracting part is divided the work process: liquor pump 19 extracts the purifying area that is transported to device body inside by pipeline by way of liquid meter 18 to magnetic fluid from magnetic fluid input terminus 20, liquor pump 19 is connected on frequency transformer 21 signal output parts by telecommunication cable, frequency transformer 21 signal input parts are connected to the signal output part of above-mentioned industrial control computer 14 by telecommunication cable, and these liquid meter 18 signal output parts are connected to the signal input part of above-mentioned industrial control computer 14 by cable.
Waste water output working process: liquor pump 23 arrives waste water discharge opening 24 to the waste water slave unit delivered inside that contains magnetic fluid, this liquor pump 23 is connected on another frequency transformer 22 signal output parts by telecommunication cable, and these frequency transformer 22 signal input parts are connected to the signal output part of above-mentioned industrial control computer 14 by telecommunication cable.
This equipment clean water section working process: it is positioned at the equipment upper end, and a valve 25 is arranged, and sends by this valve through the water after the equipment clean, and this equipment top has a top cover to be connected on the equipment box 7 by bolt.
Purification process: the first step prepares magnetic fluid, and the present invention adopts the common hot legal system of pure water to be equipped with the FeO magnetic fluid.Ratio in 1: 0.96 takes by weighing Fe
2(SO
4)
3And FeSO
4Be dissolved in concentration ratio and be in 5: 1 the alcohol-water solution and make dilute solution, this dilute solution is heated to 65 ℃～66 ℃ keeps constant temperature, constantly stir and make salts solution evenly mixed, add rare ammoniacal liquor in the time of stirring, impel hydrolysis reaction complete.The precipitation that black about pH=5.6, occurs, continue to add ammoniacal liquor to pH＞10, ageing 30min, regulate about pH to 5, the tensio-active agent that adds different ratios when temperature is increased to 80 ℃ of stirrings at a slow speed carries out surface modification to magnetic-particle, leaves standstill the magnetic matrix that can be observed bright black and generates.Filter under the room temperature, earlier with repeatedly wash drying and calcining system FeO black magnetic powder behind the dehydrated alcohol with deionized water.Get a certain amount of FeO magnetic powder, be configured to magnetic fluid solution.
Second: waste water input terminus 9 is connected to the waste water storage area, magnetic fluid input terminus 20 is connected to the magnetic fluid storing containers, waste water output terminal 24 is connected to the waste water storing containers, open valve 25, start liquid pump 10 extracts waste water in processing tank, Deng water level approximately arrive the processing tank cubic capacity 30%～31% the time closing liquid pump 10, stop to discharge water.Start liquid pump 19 beginning imports magnetic fluid in processing tank, wait water level approximately arrive the processing tank cubic capacity 35%～36% the time, closing liquid pump 19 stops to import magnetic fluid.The start liquid pump 10 once more, and observe liquid meter 11 and make flow remain on some values, transport wastewater in processing tank, delivery port there are flowing out until purifying waste water.
The 3rd step: sampling detects Fe in the water respectively in effusive purifying waste water
2+And Fe
3+Concentration, see whether exceed standard, whether have magnetic fluid to flow out to detect, if detect Fe
2+And Fe
3+Concentration over-standard, then reduce the input speed of waste water, detect repeatedly and adjust, till detecting magnetic fluid and not overflowing, if Fe
2+And Fe
3+Concentration do not exceed standard and then improve the input speed of waste water, up to Fe
2+And Fe
3+Concentration just reach standard, this speed as maximum waste water input speed.
The 4th step: whether the concentration of suspension in waste water input top speed in the detection treating water meets our requirement, if can not meet our requirement, then close waste water front pump 10, open magnetic fluid input liquor pump 19, import a certain amount of magnetic fluid, open waste water front pump 10 then.
The 5th step: continue to detect purify waste water in concentration of suspension whether meet our requirement, if still do not meet, then repeated for the 4th step, if meet then calculates till now the magnetic fluid volume of adding altogether, as magnetic fluid technology saturated volume.At this moment close waste water front pump 10, open magnetic fluid input liquor pump 19, import magnetic fluid technology saturated volume 10%～20% as magnetic fluid technology buffer volumes, open waste water front pump 10 then.
The 6th step: sampling detects Fe in the water respectively in effusive purifying waste water
2+And Fe
3+Concentration, if detect Fe
2+And Fe
3+Concentration over-standard, then reduce the input speed of waste water, detect repeatedly and adjust, until detecting Fe
2+And Fe
3+The concentration conformance with standard till, the process speed of this speed as waste water input.
Principle of work: magnetic fluid claims magnetic liquid, ferrofluid or magnetic liquid again, and it is a kind of stable colloidal solution that is mixed by magnetic particle, base fluid and tensio-active agent three.This fluid does not have magnetic attraction when static state, do the time spent as externally-applied magnetic field, just shows to be magnetic.The magnetic physical efficiency attracts irony, and this is well-known.On the electromagnetism magnetic substance divided three classes, ferromagnetic material (, being held rapidly), paramagnetic substance (as magnesium, chromium, calcium etc.) and diamagnetic substance (as copper, lead, zinc etc.) as iron, cobalt, nickel etc.Paramagnetic substance and diamagnetic substance all can together be precipitated after " reunion " by other material " inoculation " and be filtered away.This is that a kind of magnetic force " gathers ", promptly by high-intensity uniform magnetic field, makes particle magnetization, but is not sucked out, and magnetized particles is attracted each other under the remanent magnetism effect and is agglomerated into big magnetic aggressiveness and sinks.
Claims (3)
1. energy-efficient magnetofluid automated sewage purification device and technology, it is characterized in that purifying the zone is by last magnetic sheet (1), following magnetic sheet (2), permanent magnetism magnetic sheet (3), impeller (4), rotation axis (5), stationary shaft (6), equipment box (7), bearing (8), waste water suction end (9), liquor pump (10), liquid meter (11), frequency transformer (12), frequency transformer (13), industrial control computer (14), vee-pulley (15), wire belt (16), electric motor (17), liquid meter (18), liquor pump (19), magnetic fluid input terminus (20), frequency transformer (21), frequency transformer (22), liquor pump (23), waste outlet (24) and valve (25) are formed; Purify the zone magnetic sheet on the circle of sticking permanent magnetism magnetic sheet (3) (1) is arranged, there is a surface to stick magnetic sheet under the circle of permanent magnetism magnetic sheet (3) (2) over against this magnetic sheet (1), last magnetic sheet (1) and following magnetic sheet (2) are fixed by eight stationary shaft (6) that are distributed in the magnetic sheet edge and be installed on the equipment box (7), the rotation axis (5) that one one end has vee-pulley (15) is vertically mounted on the base plate of equipment box (7) by bearing (8), and pass down the bearing (8) of magnetic sheet (2) and last magnetic sheet (1) central position successively, between last magnetic sheet (1) and following magnetic sheet (2), be provided with an impeller (4) and be installed on this rotation axis (5), bus becomes 60 degree～70 degree angles with the bottom surface hollow cone (27) is installed directly over the last magnetic sheet (1).
2. energy-efficient magnetofluid automated sewage purification device according to claim 1 and technology, it is characterized in that purification process: the first step prepares magnetic fluid, adopts pure water to be total to hot legal system and is equipped with the FeO magnetic fluid, takes by weighing Fe in 1: 0.96 ratio
2(SO
4)
3And FeSO
4Be dissolved in concentration ratio and be in 5: 1 the alcohol-water solution and make dilute solution, this dilute solution is heated to 65 ℃～66 ℃ keeps constant temperature, constantly stir and make salts solution evenly mixed, add rare ammoniacal liquor in the time of stirring, impel hydrolysis reaction complete; The precipitation that black about pH=5.6, occurs, continue to add ammoniacal liquor to pH＞10, ageing 30min, regulate about pH to 5, the tensio-active agent that adds different ratios when temperature is increased to 80 ℃ of stirrings at a slow speed carries out surface modification to magnetic-particle, leaves standstill the magnetic matrix that can be observed bright black and generates; Filter under the room temperature, earlier with repeatedly wash drying and calcining system FeO black magnetic powder behind the dehydrated alcohol with deionized water; Get a certain amount of FeO magnetic powder, be configured to magnetic fluid solution; Second: waste water input terminus (9) is connected to the waste water storage area, magnetic fluid input terminus (20) is connected to the magnetic fluid storing containers, waste water output terminal (24) is connected to the waste water storing containers, open valve (25), start liquid pump (10) extracts waste water in processing tank, Deng water level approximately arrive the processing tank cubic capacity 30%～31% the time closing liquid pump (10), stop to discharge water, start liquid pump (19) beginning imports magnetic fluid in processing tank, Deng water level approximately arrive the processing tank cubic capacity 35%～36% the time, closing liquid pump (19) stops to import magnetic fluid, start liquid pump (10) once more, observe liquid meter (11) and make flow remain on some values, transport wastewater in processing tank, delivery port there are flowing out until purifying waste water; The 3rd step: sampling detects Fe in the water respectively in effusive purifying waste water
2+And Fe
3+Concentration, see whether exceed standard, whether have magnetic fluid to flow out to detect, if detect Fe
2+And Fe
3+Concentration over-standard, then reduce the input speed of waste water, detect repeatedly and adjust, till detecting magnetic fluid and not overflowing, if Fe
2+And Fe
3+Concentration do not exceed standard and then improve the input speed of waste water, up to Fe
2+And Fe
3+Concentration just reach standard, this speed as maximum waste water input speed; The 4th step: whether the concentration of suspension in waste water input top speed in the detection treating water meets our requirement, if can not meet our requirement, then close wastewater liquid pump (10), open magnetic fluid input liquor pump (19), import a certain amount of magnetic fluid, open wastewater liquid pump (10) then; The 5th step: continue to detect purify waste water in concentration of suspension whether meet our requirement, if still do not meet, then repeated for the 4th step, if meet then calculates till now the magnetic fluid volume of adding altogether, as magnetic fluid technology saturated volume; At this moment close wastewater liquid pump (10), open magnetic fluid input liquor pump (19), import magnetic fluid technology saturated volume 10%～20% as magnetic fluid technology buffer volumes, open waste water front pump (10) then; The 6th step: sampling detects Fe in the water respectively in effusive purifying waste water
2+And Fe
3+Concentration, if detect Fe
2+And Fe
3+Concentration over-standard, then reduce the input speed of waste water, detect repeatedly and adjust, until detecting Fe
2+And Fe
3+The concentration conformance with standard till, the process speed of this speed as waste water input.
3. energy-efficient magnetofluid automated sewage purification device according to claim 1 and technology, it is characterized in that described impeller (4) power provides part that one electric motor (17) is arranged, the belt pulley of this electric motor (17) is connected on the vee-pulley (15) of above-mentioned rotation axis (5) lower end by wire belt (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101768099A CN101759255B (en) | 2009-09-22 | 2009-09-22 | Energy-efficient magnetofluid automated sewage purification device and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101768099A CN101759255B (en) | 2009-09-22 | 2009-09-22 | Energy-efficient magnetofluid automated sewage purification device and process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101759255A true CN101759255A (en) | 2010-06-30 |
| CN101759255B CN101759255B (en) | 2011-11-02 |
Family
ID=42490661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101768099A Expired - Fee Related CN101759255B (en) | 2009-09-22 | 2009-09-22 | Energy-efficient magnetofluid automated sewage purification device and process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101759255B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885117A (en) * | 2019-12-04 | 2020-03-17 | 河海大学 | Micro-polluted water treatment device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9816332D0 (en) * | 1998-07-28 | 1998-09-23 | Mitech Uk Limited | Magnetic treatment of fluids |
| CN2490152Y (en) * | 2000-12-19 | 2002-05-08 | 上海灵钢水处理科技发展有限公司 | Superstrong permanent-magnet fluid magnetization treater |
| CN2687108Y (en) * | 2004-04-12 | 2005-03-23 | 徐玉金 | Superstrong magnetic-collecting fluid processor |
| CN1884119A (en) * | 2006-06-28 | 2006-12-27 | 苏州科技学院 | Process for treating high-concentration dyeing waste water |
-
2009
- 2009-09-22 CN CN2009101768099A patent/CN101759255B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885117A (en) * | 2019-12-04 | 2020-03-17 | 河海大学 | Micro-polluted water treatment device |
| CN110885117B (en) * | 2019-12-04 | 2024-03-19 | 河海大学 | Micro-polluted water treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101759255B (en) | 2011-11-02 |
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