CN107758811A - A kind of magnetic separation filtration sewage disposal device - Google Patents
A kind of magnetic separation filtration sewage disposal device Download PDFInfo
- Publication number
- CN107758811A CN107758811A CN201610688645.8A CN201610688645A CN107758811A CN 107758811 A CN107758811 A CN 107758811A CN 201610688645 A CN201610688645 A CN 201610688645A CN 107758811 A CN107758811 A CN 107758811A
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- Prior art keywords
- magnetic
- flco
- permanent
- sewage disposal
- yoke
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
- C02F1/482—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets located on the outer wall of the treatment device, i.e. not in contact with the liquid to be treated, e.g. detachable
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
It is by frame the invention discloses a kind of magnetic separation filtration sewage disposal device（13）, drive mechanism（14）, feedwater hollow vertical shaft（1）, magnetic flco collecting change（2）, permanent magnetic system（6）, yoke（7）, permanent magnetic ring（8）, magnetic settlement groove（10）Combination is formed, magnetic flco collecting change（2）For cylindrical shape rotary structure, magnetic flco collecting change（2）Hollow vertical shaft is lifted on by bearing（1）On, permanent magnetic ring（8）Installed in hollow vertical shaft（1）Bottom and be located at magnetic settlement groove（10）Interior central position；In yoke（7）It is built-in that permanent magnetic system is along the circumferential direction installed（6）.The present invention is used and purified twice, magnetic flco natural subsidence effect and the filtering slag absorbing ability of permanent-magnet high gradient can be played simultaneously, and have the advantages that treating capacity is big, do not limited by feedwater quality, stable effluent quality, take up an area less, cost of investment is low, capacity of resisting impact load is strong, continuously-running.
Description
Technical field
It is more particularly to a kind of to use magnetism separate method purified treatment sewage the present invention relates to a kind of sewage purification treatment equipment
Equipment, belong to field of sewage treatment equipment.
Background technology
With the quickening of Urbanization in China, several times, even more than ten are presented in the discharge capacity of sanitary sewage and industrial wastewater
Increase again, exacerbates the deterioration of water environment, seriously affects the normal life that is physically and mentally healthy or even influenceing people of people.State
It is important to note that in family's Development of Environmental Protection planning：Continue to implement water pollution control and administer, key breakthrough " Reduction of Students' Study Load is repaired "
Sewage disposal technology, it is ensured that harmless treatment of drinking water safety and sludge etc..Therefore, existing sewage disposal technology is proposed
Higher requirement, economic, efficient, energy-conservation and easy-to-use sewage disposal technology are also continued to develop and emerged in large numbers.Magnetic flocculation, magnetic point
It is a kind of magnetic Carrier Separation Technique from water body purification technology, i.e., the carrier of suspended sludge in sewage, profit is used as using fine grain magnetic kind
Effective magnetic field power strong adsorption magnetic kind, is completed quickly and effectively mud-water separation caused by strong magnetic separation equipment.The technology
With the clarification time it is short, take up an area save, processing water is big, operating cost is low etc. advantage, gradually paid close attention to by industry, turn into sewage
A novel technique in materializing strategy.
In order to solve the problems, such as a large amount of waste water, sewage, for commercial magnetic waste water（Iron content suspension）, the magnetic of appearance early stage
Isolation technics is into a kind of known technology for being suitable for such wastewater treatment；And for non magnetic waste water, also begin in recent years
Handled using magnetic separation technique, i.e., first add magnetic and medicament, magnetic is flocculated with Pollutants in Wastewater agglomerating, then divided with magnetic
The pockets of impurity absorption that will be flocculated from waste water from equipment is separated, to realize the purification of waste water.Either processing magnetic is given up
Water or non magnetic waste water, the key of Magneto separate water body purification technology is the performance of equipment in itself.
At present, the Magneto separate water body purification apparatus in engineer applied mainly divides three kinds by the integration mode of permanent-magnet material, and one
It is bar magnet isolation of purified equipment, second, magnet drum isolation of purified waste fitment, third, magnet ring isolation of purified waste fitment.Bar magnet point
It is high from cleaning equipment magnetic field intensity, it is suitable for the separation of ultra-fine magnetic impurity, but slag dumping process is more miscellaneous, it is difficult to adapt to flood
Measure continuous processing requirement；Magnet drum isolation of purified equipment by magnet drum and a wastewater trough, scrape slag piece and form, waste water flows through magnetic rolling
Tube outer surface, the Magnetism granule (or magnetic floc sedimentation) in waste water is by magnet drum adsorbing separation；Magnet ring isolation of purified waste fitment
Combined by multiple magnet rings, permanent-magnet material used is rare earth permanent magnet magnetic patch, and waste water flows through space between magnet ring, ferromagnetic in waste water
Property particulate matter is adsorbed by magnet ring, and waste water is purified.As Chinese patent ZL92214041.3 discloses one kind, " processing steel plant give up
The permanent magnet separation of water ", and ZL00222525.5 disclose a kind of " rare earth magnetic isolation of purified equipment ", these devices
The advantages that although high with magnetic field intensity, gradient is big, and flow time is grown between disk, and adsorbing separation effect is preferable, it exists simultaneously
Technological process is grown, and floor space is big, and one-time investment volume is big, and operation stability is poor, and disposal ability is fairly limited, and by water quality water
It is big to measure the influence of change, management is more complicated, and equipment fault is more.On the other hand, magnetically separating and purifying waste plant known today
The problem of capacity of resisting impact load deficiency be present, i.e., when the fluctuation of waste water dregginess is big, water outlet concentration of suspension follows generation
Fluctuation, it is difficult to ensure that effluent quality meets the requirements.
The content of the invention
The purpose of the present invention is aiming above shortcomings in the prior art, there is provided one kind has weak magnetic sedimentation and strong concurrently
Magneto separate function, clean-up effect are more preferably, treating capacity is big, do not limited by feedwater quality, stable effluent quality, take up an area less, investment into
This is low, capacity of resisting impact load is strong, the magnetic separation filtration sewage disposal device of continuously-running.
To realize the above-mentioned purpose of the present invention, a kind of magnetic separation filtration sewage disposal device of the present invention uses following technical side
Case：
A kind of magnetic separation filtration sewage disposal device of the present invention, including frame, rack-mounted drive mechanism.It also contains
Hollow vertical shaft, magnetic flco collecting change, permanent magnetic system, yoke, permanent magnetic ring, the magnetic settlement groove of feedwater, described magnetic
Yoke is arranged in frame, and magnetic settlement groove is arranged on the lower disc of yoke, and described hollow vertical shaft is arranged on magnetic by axle sleeve
The middle and upper part middle position of power subsider；Described magnetic flco collecting change is cylindrical shape rotary structure, and magnetic flco is caught
Receive change to be lifted on hollow vertical shaft by bearing, the top of hollow vertical shaft is connected by belt pulley and drive mechanism；Permanent-magnet magnetic
Ring is arranged on the bottom of hollow vertical shaft and is located at magnetic settlement groove interior central position, and permanent magnetic ring is hollow structure, surrounding shape
Into field region, accelerate magnetic floc sedimentation sludge sedimentation；In the built-in permanent-magnet magnetic for along the circumferential direction installing at least one set of yoke
System, permanent magnetic system can set 1 group, 2 groups or multigroup according to the size of magnetic flco collecting change, while purifying water, carry
The treating capacity of high water body.In the magnetic field workspace respective area that magnetic flco collecting change is located at permanent magnetic system, yoke combination is formed
The position circumference in domain is built with collecting medium；The bottom of magnetic settlement groove is provided with bottom slag discharge, and the top of magnetic settlement groove is set
There is overfall, be provided with guiding gutter between the top of overfall and magnetic flco collecting change field region, caught in magnetic flco
The bottom for receiving change field region is provided with clear water output, is filled on top of the magnetic flco collecting change without magnetic region provided with cleaning showers
Put, overflow and slag mouth is provided with bottom of the magnetic flco collecting change without magnetic region.
Described permanent magnetic ring is made by ferrite magnetic patch and non-magnetic stainless steel, is arranged into hollow cylindrical structure,
Permanent magnetic ring is inside and outside to form more uniform permanent magnetic field, and the magnetic field intensity in permanent magnetic ring is controlled in 300~600 Gausses；Institute
The background magnetic field strength control that the permanent magnetic system stated, yoke combination are formed is in 4000~7000 gauss ranges.
Described magnetic flco collecting change rotating speed is 1-5rpm.
The top of described magnetic settlement groove is cylindrical shape, and bottom is cone, above the outlet of magnetic settlement trench bottom
There is provided conical baffle, conical baffle cone angle is 50-70 degree.Conical baffle is favorably improved underflow density and stable row
Material.
Described collecting medium is made by the magnetic stainless steel material with high saturated magnetic induction, as needed
Collecting medium materials can be by the magnetic stainless steel rod of the different-diameter of array arrangement, or multilayer laminated magnetic stainless steel wire drawing
Net, or magnetic stainless steel steel wool.Magnetic stainless steel rod can be the different-diameters such as 1mm, 2mm, 3mm.
Annular swash plate is laid in the lower circumference of the top cylinder of magnetic settlement groove, the interior cone angle of annular swash plate is 45-
65 degree, annular swash plate can divide 1-3 layers such as corrugated level to be nested setting.
A kind of sewage purification process of magnetic separation filtration sewage disposal device of the present invention is：Sewage is from top by hollow vertical shaft
Feed in permanent magnetic ring, permanent magnetic ring is hollow structure, the field region that surrounding is formed, and accelerates the heavy of magnetic floc sedimentation sludge
Drop, tiny magnetic flco produce magnetic coagulation and become larger magnetic flocculation body, produce Accelerated subsidence, the flco containing magnetic after sedimentation
High concentration sludge is discharged by the bottom slag discharge of magnetic settlement trench bottom, and magnetic settlement groove and its built-in permanent magnetic ring complete dirt
The primary purification of water process.The overflowing liquid of magnetic settlement groove feeds the magnetic wadding for operating in magnetic field workspace by guiding gutter again
In body collecting change, in the uniform magnetic field that permanent magnetic system and yoke are formed, by collecting medium（Magnetic matrix）Caused height
The filtering of gradient magnetic power, absorption, collecting fine grained magnetic floc sedimentation sludge, and clear water then passes through magnetic flco collecting change, under
Portion's clear water output discharge；By magnetic flco collecting change collecting fine grained magnetic floc sedimentation sludge with magnetic flco collecting change
Continuous rotary takes front portion to without magnetic region, rear portion without magnetic region, unloads through spraying and cleaning apparatus cleaning, is discharged in overflow and slag mouth.Place
The water body managed is completed to purify twice.
After a kind of magnetic separation filtration sewage disposal device of the present invention uses above technical scheme, weak magnetic sedimentation and strong magnetic are had concurrently
Separation function, using purifying twice, strengthen clean effect, clean-up effect is more preferably.It is naturally heavy that magnetic flco can be given full play to simultaneously
The filtering slag absorbing ability of effect and permanent-magnet high gradient drops, and with treating capacity it is big, do not limited by feedwater quality, effluent quality it is steady
The advantages that fixed, occupation of land is less, cost of investment is low, capacity of resisting impact load is strong, continuously-running.Sewage have passed through to be purified twice, water
Matter has qualitative leap compared to conventional equipment.
Brief description of the drawings
Fig. 1 is that a kind of magnetic separation filtration sewage disposal device master of the present invention cuts open structure diagram；
Fig. 2 is a kind of magnetic separation filtration sewage disposal device plan structure sketch of the present invention；
Fig. 3 is a kind of magnetic separation filtration sewage disposal device left view structure diagram of the present invention.
Reference is：The hollow vertical shafts of 1-（Feed pipe）；2- magnetic flco collecting changes；3- overfalls；4- guiding gutters；5-
Collecting medium；6- permanent magnetic systems；7- yokes；8- permanent magnetic rings；9- is conical baffled；10- magnetic settlement grooves；11- bottom slag discharges；
12- clear water outputs；13- frames；14- drive mechanisms；15- front portions are without magnetic region；16- rear portions are without magnetic region；17- spraying and cleaning apparatus；
18- overflow and slag mouths；19- annular swash plates.
Embodiment
In order to reach the purpose for rapidly and efficiently handling sewage, the magnetic flco formed to the sewage handled through magnetic flocculation is carried out
Different modes to pending, because the floc sedimentation granular size of magnetic flco is different, larger particle sinking speed quickly, almost
Rapid subsidence can be completed by Action of Gravity Field；Less subparticle is slow, it is necessary to which time enough could be clear due to sinking speed
Clearly, so according to the characteristics of magnetic flco nodule, by the way of magnetic force and gravity are combined, i.e., the particle in magnetic settlement groove
Larger magnetic flco floc sedimentation taken the lead in the presence of gravity and magnetic force rapid subsidence and from magnetic settlement trench bottom discharge gate arrange
Go out, the less magnetic flco floc sedimentation of particle then overflows due to having little time sedimentation with clear water fluid on magnetic settlement groove top, gravity flow
Into the magnetic flco collecting change in high-intensity magnetic field workspace, collecting is adsorbed under High-gradient Magnetic field action, reaches water quality
The purpose of fast and effective clarification
Preferably to describe the present invention, a kind of magnetic separation filtration sewage disposal device of the present invention is made below in conjunction with the accompanying drawings further
Describe in detail.
A kind of magnetic separation filtration sewage disposal device master of the invention as shown in Figure 1 cuts open structure diagram and combines Fig. 2, Fig. 3
Find out, a kind of magnetic separation filtration sewage disposal device of the present invention be by frame 13, the drive mechanism 14 in frame 13, to
The groups such as the hollow vertical shaft 1 of water, magnetic flco collecting change 2, permanent magnetic system 6, yoke 7, permanent magnetic ring 8, magnetic settlement groove 10
Close and form.Yoke 7 is arranged in frame 13, and magnetic settlement groove 10 is centrally mounted on the lower disc of yoke 7, magnetic settlement groove 10
Top be cylindrical shape, bottom is cone, and conical baffle 9, circular cone are provided with above the outlet at bottom of magnetic settlement groove 10
The cone angle of shape baffle plate 9 is 50-70 degree.Described hollow vertical shaft 1 is arranged on the middle and upper part lean-with of magnetic settlement groove 10 by axle sleeve
Put；Magnetic flco collecting change 2 is cylindrical shape rotary structure, and magnetic flco collecting change 2 is lifted on hollow vertical by bearing
On axle 1, the top of hollow vertical shaft 1 is connected by belt pulley and drive mechanism 14；Permanent magnetic ring 8 is arranged under hollow vertical shaft 1
Portion is simultaneously located at the interior central position of magnetic settlement groove 10, and permanent magnetic ring 8 is made by ferrite magnetic patch and non-magnetic stainless steel,
It is arranged into hollow cylindrical structure；Two groups of permanent magnetic systems 6 are along the circumferential direction symmetrically installed yoke 7 is built-in, in magnetic flco collecting
Change 2 is located at permanent magnetic system 6, the position circumference for the magnetic field workspace respective regions that the combination of yoke 7 is formed built with collecting medium
5；The bottom of magnetic settlement groove 10 is provided with bottom slag discharge 11, and the top of magnetic settlement groove 10 is provided with overfall 3, in overfall 3
Guiding gutter 4 is provided between the top of the field region of magnetic flco collecting change 2, in the field region of magnetic flco collecting change 2
Bottom be provided with clear water output 12, be provided with the front portion of magnetic flco collecting change 2 without the top of magnetic region 15, rear portion without magnetic region 16
Spraying and cleaning apparatus 17, anterior in magnetic flco collecting change 2 are arranged without magnetic region 15, bottom of the rear portion without magnetic region 16 provided with overflow
Cinder notch 18.
The top of the hollow vertical shaft 1 of the sewage self-water-supply of the flco containing magnetic is fed after flocculation treatment, through permanent magnetic ring
8, into magnetic settlement groove 10, permanent magnetic ring 8 is made by ordinary ferrite magnetic patch and non-magnetic stainless steel, is arranged into hollow
Column construction, forms more uniform permanent magnetic field around permanent magnetic ring 8, and magnetic field intensity control is left in 300~600 Gausses
The right side, after the sewage of flco containing magnetic is by permanent magnetic ring 8, in the presence of magnetic force, tiny magnetic flco produces magnetic coagulation and become
Larger magnetic flocculation body, Accelerated subsidence is produced, conical baffled 9 are provided with above the outlet at bottom of magnetic settlement groove 10, is contributed to
Improve underflow density and stablize discharge, the high concentration sludge after sedimentation is discharged by the bottom slag discharge 11 of magnetic settlement groove 10, clear
Clear liquid is discharged through the top overfall 3 of magnetic settlement groove 10.
When clarified solution is discharged by the top overfall 3 of magnetic settlement groove 10, overfall is set along whole circumference direction contour plane,
Form horizontal spillwag chute.The supernatant liquid after first time subsiding and purifying is completed also containing a small amount of fine magnetic flocculation body, from upper
The gentle spilling of portion's overfall 3, magnetic flco collecting change 2 is flowed into by guiding gutter 4 and further purified.
Supernatant liquid is rising overflow passage in transit annular swash plate 19, and the interior cone angle of annular swash plate 19 is 45-65 degree, ring
Shape swash plate 19 can divide 1-3 layers such as corrugated level to be nested setting.Clarified solution after annular swash plate 19 further attachment, filtering
Overflowed from overfall 3 and the magnetic flco collecting change 2 in high-intensity magnetic field workspace is entered by the gravity flow of guiding gutter 4, in high gradient
Adsorbed, collecting, filtering under magnetic fields, collecting medium 5 is by the magnetic stainless steel material system with high saturated magnetic induction
Form, medium materials as needed can also may be used with the magnetic stainless steel rod of the different-diameters such as 1mm, 2mm, 3mm of array arrangement
With multilayer laminated magnetic stainless steel wire drawing net or magnetic stainless steel steel wool fill, collecting medium 5 is in magnetic flco collecting
The position circumference that change 2 is located at magnetic field workspace respective regions is covered with installation；Magnetic flco collecting change 2 is cylindrical revolving body
Structure, horizontal level suspension bracket are driven by drive device 14 and horizontally rotated with 1-5rpm speed on hollow vertical shaft 1；High-intensity magnetic field
Workspace is made up of permanent magnetic system 6, the combination of yoke 7, and magnetic system is made by neodymium iron boron magnetic materials.Magnetic flco collecting change 2 works
During rotation, approach forms circular arc magnetic system section high-intensity magnetic field workspace as absorption, collecting area by permanent magnetic system 6, the combination of yoke 7, by forever
Magnetic magnetic system 6, the combination of yoke 7 form background magnetic field intensity and can reach 4000~7000 Gausses.Now in magnetic settlement groove 10
Enter not as good as sedimentation with clear water fluid in the less magnetic flco floc sedimentation of particle that the top of magnetic settlement groove 10 is run away, gravity flow
Magnetic flco collecting change 2 in high-intensity magnetic field workspace, collecting is adsorbed under High-gradient Magnetic field action, it is higher after filtering
The clear water of water quality then passes through magnetic flco collecting change 2, is discharged from clear water output 12, completes second of filtration, purification；And when way
Through front portion without magnetic region 15, rear portion without magnetic region 16 when be slag dumping area, worked by magnetic flco collecting change 2 and rotate collecting to fine
Magnetic flocculation body is then rinsed by the shower water of spraying and cleaning apparatus 17 with the continuous rotation of magnetic flco collecting change 2 and unloaded, and is flow automatically
Cinder notch 18 is unloaded to overflow to discharge.
Claims (7)
1. a kind of magnetic separation filtration sewage disposal device, including frame（13）, installed in frame（13）On drive mechanism（14）,
It is characterized in that：Its hollow vertical shaft also containing feedwater（1）, magnetic flco collecting change（2）, permanent magnetic system（6）, yoke
（7）, permanent magnetic ring（8）, magnetic settlement groove（10）, described yoke（7）Installed in frame（13）On, magnetic settlement groove（10）Peace
Mounted in yoke（7）Lower disc on, described hollow vertical shaft（1）Magnetic settlement groove is arranged on by axle sleeve（10）Middle and upper part occupy
Middle position；Described magnetic flco collecting change（2）For cylindrical shape rotary structure, magnetic flco collecting change（2）Pass through axle
Hold and be lifted on hollow vertical shaft（1）On, hollow vertical shaft（1）Top pass through belt pulley and drive mechanism（14）It is connected；Permanent magnetic ring
（8）Installed in hollow vertical shaft（1）Bottom and be located at magnetic settlement groove（10）Interior central position；In yoke（7）It is built-in along circle
Circumferential direction installs at least one set of permanent magnetic system（6）, in magnetic flco collecting change（2）Positioned at permanent magnetic system（6）, yoke（7）Group
The position circumference of the magnetic field workspace respective regions formed is closed built with collecting medium（5）；Magnetic settlement groove（10）Bottom set
There is bottom slag discharge（11）, magnetic settlement groove（10）Top be provided with overfall（3）, in overfall（3）With magnetic flco collecting
Change（2）Guiding gutter is provided between the top of field region（4）, in magnetic flco collecting change（2）The bottom of field region is set
There is clear water output（12）, in magnetic flco collecting change（2）Top without magnetic region is provided with spraying and cleaning apparatus（17）, wadded a quilt with cotton in magnetic
Body collecting change（2）Bottom without magnetic region is provided with overflow and slag mouth（18）.
A kind of 2. magnetic separation filtration sewage disposal device as claimed in claim 1, it is characterised in that：Described permanent magnetic ring
（8）It is made by ferrite magnetic patch and non-magnetic stainless steel, is arranged into hollow cylindrical structure.
A kind of 3. magnetic separation filtration sewage disposal device as claimed in claim 1 or 2, it is characterised in that：Described permanent-magnet magnetic
System（6）, yoke（7）The background magnetic field strength control formed is combined in 4000~7000 gauss ranges.
A kind of 4. magnetic separation filtration sewage disposal device as claimed in claim 3, it is characterised in that：Described magnetic flco is caught
Receive change（2）Rotating speed is 1-5rpm.
A kind of 5. magnetic separation filtration sewage disposal device as claimed in claim 3, it is characterised in that：Described magnetic settlement groove
（10）Top be cylindrical shape, bottom is cone, in magnetic settlement groove（10）Conical baffle is provided with above outlet at bottom
（9）, conical baffle（9）Cone angle is 50-70 degree.
A kind of 6. magnetic separation filtration sewage disposal device as claimed in claim 3, it is characterised in that：Described collecting medium
（5）It is made by the magnetic stainless steel material with high saturated magnetic induction, collecting medium as needed（5）Materials can be with
By the magnetic stainless steel rod of the different-diameter of array arrangement, or multilayer laminated magnetic stainless steel wire drawing net, or magnetic stainless steel
Steel wool.
A kind of 7. magnetic separation filtration sewage disposal device as claimed in claim 5, it is characterised in that：In magnetic settlement groove（10）
Top cylinder lower circumference in lay annular swash plate（19）, annular swash plate（19）Interior cone angle be 45-65 degree, annular swash plate
1-3 layers such as corrugated level can be divided to be nested setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688645.8A CN107758811B (en) | 2016-08-19 | 2016-08-19 | Magnetic separation filters sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688645.8A CN107758811B (en) | 2016-08-19 | 2016-08-19 | Magnetic separation filters sewage treatment device |
Publications (2)
| Publication Number | Publication Date |
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| CN107758811A true CN107758811A (en) | 2018-03-06 |
| CN107758811B CN107758811B (en) | 2020-09-25 |
Family
ID=61262998
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610688645.8A Active CN107758811B (en) | 2016-08-19 | 2016-08-19 | Magnetic separation filters sewage treatment device |
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| CN (1) | CN107758811B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467170A (en) * | 2018-12-27 | 2019-03-15 | 中冶京诚工程技术有限公司 | Magnetic floc breaking and separating integrated equipment for sewage treatment |
| CN111153473A (en) * | 2020-02-10 | 2020-05-15 | 华电水务科技股份有限公司 | Continuous high-gradient magnetic separation device |
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| CN101935129A (en) * | 2010-08-30 | 2011-01-05 | 北京科技大学 | Converter turbid circulating water treatment method utilizing superconductive high-gradient magnetic field |
| CN102795735A (en) * | 2011-05-25 | 2012-11-28 | 四川环能德美科技股份有限公司 | Magnetic ring liquid purification equipment |
| CN103833111A (en) * | 2014-03-19 | 2014-06-04 | 北矿机电科技有限责任公司 | Magnetic force water purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101486504A (en) * | 2009-02-24 | 2009-07-22 | 江苏大学 | Multifunctional rotational flow magnetic separator |
| US20100051557A1 (en) * | 2009-11-11 | 2010-03-04 | Isfahan University Of Technology | Heavy metal cations elimination from aqueous media by nanotechnology |
| CN101935129A (en) * | 2010-08-30 | 2011-01-05 | 北京科技大学 | Converter turbid circulating water treatment method utilizing superconductive high-gradient magnetic field |
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| CN109467170A (en) * | 2018-12-27 | 2019-03-15 | 中冶京诚工程技术有限公司 | Magnetic floc breaking and separating integrated equipment for sewage treatment |
| CN111153473A (en) * | 2020-02-10 | 2020-05-15 | 华电水务科技股份有限公司 | Continuous high-gradient magnetic separation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107758811B (en) | 2020-09-25 |
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