CN104028391B - Magnetic rotation flow separation method and magnetic rotation stream separator - Google Patents

Magnetic rotation flow separation method and magnetic rotation stream separator Download PDF

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Publication number
CN104028391B
CN104028391B CN201310075036.1A CN201310075036A CN104028391B CN 104028391 B CN104028391 B CN 104028391B CN 201310075036 A CN201310075036 A CN 201310075036A CN 104028391 B CN104028391 B CN 104028391B
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cylinder
electrode
magnetic rotation
taper platform
central authorities
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CN104028391A (en
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张方洪
王冠平
杨方
章开
刘亚东
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Beijing Jingrui Kemai Water Technology Co., Ltd.
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BEIJING JINGRUI KEMAI WATER TECHNOLOGY Co Ltd
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Abstract

A kind of magnetic rotation flow separation method and magnetic rotation stream separator, relate to inversed taper platform cylinder (1), the upper and lower end central authorities of cylinder (1) have outlet (2,3), upper side to have tangential entry (4) respectively, inner chamber central authorities at cylinder (1) are provided with electrode bar (5), described electrode bar (5) is as an electrode, and cylinder (1) is as another corresponding electrode;Being wound with insulated conductor (6) on described cylinder (1), insulated copper wire (6) two ends connect direct current both positive and negative polarity respectively, form vertical direction magnetic field;Pending water, waste water or sewage are inputted from tangential entry (4);Regulate flow and pressure;Two kinds of materials after the upper and lower end central outlets (2,3) of inversed taper platform cylinder (1) is separated.Its advantage is to integrate two kinds of functions of eddy flow and magnetization, and water treatment efficiency is good, and simple in construction is easy to install, has expanded range of application and effect of cyclone separation process.

Description

Magnetic rotation flow separation method and magnetic rotation stream separator
[technical field]
The present invention relates to the separator with magnetic field or electric field and centrifugation, relate to combining of water, waste water or sewage Conjunction processes, and is specifically related to a kind of magnetic rotation flow separation method and magnetic rotation stream separator.
[background technology]
Cyclone separation process is to utilize an inversed taper platform cylinder, and upper and lower end central authorities have outlet, upper side to have Tangential entry, utilize centrifugal separation for solid and gas separate, solid-liquid separation, complete liquid clarification, slip dense Contracting, classification of solid particles, classify with washing, liquid degassing separate with slagging-off and non-mutually soluble liquids, It it is a kind of broad-spectrum method for treating water.It is not only widely used in mineral engineering field, and chemical industry, Oil, light industry, environmental protection (water processes and dedusting), mining, food, medicine, weaving and dyestuff industry, life Thing engineering and building materials etc. are multi-field is the most obtaining fruitful actual application.The defect of this technology is Rely solely on the centrifugal force field that gravity formed to complete the separation of fluid mixture and have very much limitation, if treated point From the group of fluid mixture there is no density contrast mutually, and be then difficulty with some special mixtures separating. And the magnetic treatment of prior art is to use single band magnetic device, only water is carried out magnetization treatment, miscellaneous for filtering Matter does not reaches requirement equally, only can work the metal impurities of minority, today for requiring that high water supplies Should, all can not meet the needs of equipment, even bring damage to equipment.
[summary of the invention]
For the shortcoming of prior art, it is an object of the invention to provide one and utilize strong magnetic and two kinds of merits of eddy flow Can be integrated, to reach the purpose magnetic rotation flow separation method and the magnetic rotation stream separator that purify water.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of magnetic rotation flow separation method and Magnetic rotation stream separator:
Described magnetic rotation flow separation method relates to cyclone separator, and cyclone separator has an inversed taper platform cylinder, cylinder Upper and lower end central authorities have outlet, upper side to have tangential entry respectively, it is characterised in that: at inversed taper platform cylinder Inner chamber central authorities solid electrode rod be set make electrode (negative or positive electrode), using cylinder tube wall as corresponding therewith Another electrode (negative pole or positive pole), formed electric field;Inversed taper platform cylinder is wound around insulated copper wire, absolutely Edge copper conductor two ends connect direct current both positive and negative polarity respectively, form vertical direction magnetic field;By pending water, waste water Or sewage inputs from tangential entry;Regulate flow and pressure;Go out from the upper and lower end central authorities of inversed taper platform cylinder Mouth separated after two kinds of materials.
Described magnetic rotation stream separator includes inversed taper platform cylinder, the upper and lower end central authorities of cylinder have respectively outlet, on There is tangential entry side, portion, it is characterised in that: the inner chamber central authorities at cylinder are provided with electrode bar, described electrode Rod is as an electrode (negative or positive electrode), and cylinder is as corresponding another electrode (negative pole or positive pole), institute State winding insulated conductor on cylinder.
Invention increases the controlled horizontal and vertical electric field force of size, Lorentz force, magnetic force, can improve Separate benefit, separate the mixed liquor of specific composition, be the major transformation to cyclonic separation principle, significantly expand The range of application of cyclone separation process and effect.
The invention has the beneficial effects as follows: integrating two kinds of functions of eddy flow and magnetization, water treatment efficiency is good, knot Structure is simple, easy to install, has expanded range of application and effect of cyclone separation process.
[accompanying drawing explanation]
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the fluid stressing conditions schematic diagram that the present invention flows downward when working.
Fig. 2 is the fluid stressing conditions schematic diagram that the present invention flows up when working.
Fig. 3 is the generalized section of magnetic rotation stream separator of the present invention.
Fig. 4 is the schematic top plan view of magnetic rotation stream separator of the present invention.
In figure: 1 be cylinder, 2 for upper end outlet, 3 for lower end outlet, 4 for import, 5 be electrode bar, 6 is insulated conductor.
[detailed description of the invention]
See accompanying drawing, one magnetic rotation flow separation method of the present invention and magnetic rotation stream separator:
Described magnetic rotation flow separation method relates to cyclone separator, and cyclone separator has an inversed taper platform cylinder 1, cylinder The upper and lower end central authorities of body have respectively outlet 2,3, upper side have tangential entry 4, it is characterised in that: falling The inner chamber central authorities of frustum cylinder 1 arrange solid electrode rod 5 and make electrode (negative or positive electrode), manage with cylinder 1 Wall, as another electrode corresponding (negative pole or positive pole), forms electric field;Inversed taper platform cylinder 1 twines Around insulated copper wire 6, insulated copper wire 6 two ends connect direct current both positive and negative polarity respectively, form vertical direction magnetic field; Pending water, waste water or sewage are inputted from tangential entry 4;Regulate flow and pressure;From inversed taper platform The upper and lower end central outlets 2,3 of cylinder 1 separated after two kinds of materials.
Described magnetic rotation stream separator includes inversed taper platform cylinder 1, the upper and lower end central authorities of cylinder 1 have respectively outlet 2, 3, upper side has tangential entry 4, it is characterised in that: the inner chamber central authorities at cylinder 1 are provided with electrode bar 5, Described electrode bar 5 is as an electrode (negative or positive electrode), and cylinder 1 is as another corresponding electrode (negative pole Or positive pole), described cylinder 1 is wound with insulated conductor 6.
The present invention arranges solid electrode rod, cylinder 1 in the inner chamber central authorities of the cyclone separator cylinder 1 of prior art Tube wall, as counter electrode therewith, forms electric field.Cyclone separator cylinder 1 is wound around insulated conductor, absolutely Edge wire two ends connect direct current both positive and negative polarity, form vertical direction magnetic field.Straight by positive negative direction of electric field and magnetic field Stream electricity produces, and the both positive and negative polarity exchanging DC current can obtain electric field and the magnetic field of different directions, and one has four Plant such combination.Now by a kind of explanation the method that combines at the magnetic rotation flow separation method of the present invention and magnetic rotation stream The process that mixed liquor separates is accelerated on separator.
Seeing Fig. 3, helix 6 represents the insulated conductor being wound around, winding direction ensure unidirectional current by time produce Being S pole on electromagnetic field, lower is N pole, also illustrates that the direction of motion of thick liquid simultaneously.Solid electrode rod connects Positive DC electricity, cyclonic separation wall connects negative DC electricity.When mixed liquor enters from material inlet, first edge Downward spiral motion made by wall, owing to cyclonic separation wall connects negative electricity, makes mixed liquor the most also carry negative electricity, band The mixed liquor downward spiral of upper negative electricity cuts off the magnetic line of force, according to left hand rule, will produce the Lorentz of outer wall Power, stressing conditions such as Fig. 1, also it is equivalent to add centrifugal force, accelerates the layering that mixed liquor heavy phase is light phase, And accelerate to move downward, after the mixed liquor being gradually layered continues to move downward, mixed liquor light phase then suffered to Mental and physical efforts are little and conglomeration to center, and mixed liquor particle diameter is increasing to wall by center, form hierarchal arrangement, Along with mixed liquor slip flows to cone bottom from cyclone separator top, mobile section is more and more less, at outer layer Slip shrinks under compressing, and the same layered material slurry containing a large amount of fine particles has to change direction, transfers upwards Motion, forms direction follow-up mouth slip inward eddy in the same direction, again due to electrode bar positively charged, spins up light in making Phase slip becomes positively charged, and the fine particle slip become positively charged does equally and cuts off moving upward of the magnetic line of force, root According to left hand rule, the direction of motion is constant, but charging property there occurs change, thus stress is with moving downward phase Instead, fine particle slip stress at this moment points to the center of circle, namely adds the drag force of internal layer slip, accelerates Internal layer slip moves upward, stressing conditions such as Fig. 2.
By above procedure it can be seen that the cyclone separator of crossed electric and magnetic field is during separating mixed liquor slip, Add when the downward spiral of the slip caused by centripetal force is moved and centripetal force Lorentz force in the same direction, Caused light slip spiral to move upward middle increase and drag force Lorentz force in the same direction by drag force, accelerate mixed liquor Separation, improve cyclone separator efficiency.
The mixed liquor slip of motion in this orthogonal electromagnetic field, the ion ionized is also by horizontal direction Electric field force effect, molecule easy magnetization, the molecule magnetized is also by the magneticaction of vertical direction. According to these features of crossed electric and magnetic field, the cyclone separator of novel orthogonal electromagnetic field can also apply to spy Fixed occasion, if mixed liquor is the industrial wastewater containing a large amount of metal ions, density contrast difference is not the biggest Industrial flue gas cleaning, pure water purification aspect has wide market prospect and value, to our country In the environmental conservation of the new period, energy-saving and emission-reduction, sustainable development provides strong technical support.

Claims (2)

1. a magnetic rotation flow separation method, relates to cyclone separator, and cyclone separator has an inversed taper platform cylinder (1), the upper and lower end central authorities of cylinder have outlet (2,3), upper side to have tangential entry (4) respectively, its It is characterised by: the inner chamber central authorities at inversed taper platform cylinder (1) arrange solid electrode rod (5) and make electrode, with cylinder (1) tube wall is as another electrode corresponding, forms electric field;In the upper winding of inversed taper platform cylinder (1) absolutely Edge copper conductor (6), insulated copper wire (6) two ends connect direct current both positive and negative polarity respectively, form vertical direction magnetic ?;Pending water, waste water or sewage are inputted from tangential entry (4);Regulate flow and pressure;From The upper and lower end central outlets (2,3) of inversed taper platform cylinder (1) separated after two kinds of materials.
2. a magnetic rotation stream separator, including inversed taper platform cylinder (1), the upper and lower end central authorities of cylinder (1) Outlet (2,3), upper side is had to have tangential entry (4) respectively, it is characterised in that: at cylinder (1) Inner chamber central authorities are provided with electrode bar (5), and described electrode bar (5) is as an electrode, cylinder (1) conduct Another corresponding electrode;Insulated conductor (6) it is wound with on described cylinder (1).
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