CN112718244A - Charged magnetic-electric coagulation device - Google Patents
Charged magnetic-electric coagulation device Download PDFInfo
- Publication number
- CN112718244A CN112718244A CN202011446992.2A CN202011446992A CN112718244A CN 112718244 A CN112718244 A CN 112718244A CN 202011446992 A CN202011446992 A CN 202011446992A CN 112718244 A CN112718244 A CN 112718244A
- Authority
- CN
- China
- Prior art keywords
- gap
- polar plate
- permanent magnet
- magnetic
- charged
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
- B03C3/0175—Amassing particles by electric fields, e.g. agglomeration
Landscapes
- Electrostatic Separation (AREA)
Abstract
The invention discloses a charged magnetic-electric coagulation device, which comprises a channel, and a charged mechanism and a magnetic-electric coagulation mechanism which are sequentially distributed in the channel along the conveying direction of a dust-containing gas flow, the charging mechanism comprises a plurality of corona electrodes and a first grounding polar plate, two adjacent corona electrodes have opposite polarities and form first gaps at intervals, the magnetoelectric coagulation mechanism comprises a plurality of permanent magnet plates, a second gap is formed between every two adjacent permanent magnet plates at intervals, the corresponding sides between every two adjacent permanent magnet plates are opposite magnetic poles, the magnetoelectric coagulation mechanism also comprises a plurality of groups of high-voltage polar plates and a second grounding polar plate, the plurality of groups of high-voltage polar plates and the second grounding polar plate are respectively arranged on one corresponding side of two adjacent permanent magnet plates, the high-voltage polar plates have the same polarity, and the first gaps and the second gaps are the same in number and are arranged in alignment with each other. Compared with the prior art, the charged magnetoelectric coagulation device has the advantages of low energy consumption, small volume and higher coagulation efficiency.
Description
Technical Field
The invention relates to the field of dust removal, in particular to a charged magnetic electric coagulation device.
Background
The environment pollution situation is still severe, and severe haze is frequent in some areas. In haze weather, the most important pollution source is inhalable particulate matter-PM 2.5. PM2.5 refers to fine particulate matter having a particle size of less than or equal to 2.5 microns. The PM2.5 has small particle size, large area, strong activity, easy attachment of toxic and harmful substances (such as heavy metals, microorganisms and the like), long retention time in the atmosphere and long conveying distance, thereby having larger influence on human health and atmospheric environmental quality. The electric dust collector technology is an effective dust removal technology in the current industrial dust removal. The electric dust collector has higher dust removal efficiency on particles with large particle sizes, but has lower dust removal efficiency on particles with small particle sizes.
At present, an effective means is to increase the particle size of particles by a charge-coagulation device, so as to improve the dust removal efficiency. In the conventional condenser, particles enter a charging mechanism to perform charging with different polarities, one part of the particles are charged with positive charges, and the other part of the particles are charged with negative charges. The charged particles with different polarities enter a coagulation mechanism again, and are collided and coagulated under the action of an electric field to form particles with large particle sizes, so that the subsequent dust removal efficiency is improved. The existing electric coagulator can increase the particle size of particles to a certain extent. However, the electrocoagulator also has the defects of high electric energy consumption and large volume, and the coagulation efficiency needs to be further improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the charged magnetic-electric coagulation device which is low in energy consumption, small in size and higher in coagulation efficiency.
In order to achieve the above object, the present invention provides an electric-charge magnetic-electric coagulation device, which comprises a channel for conveying a dust-containing air flow, and an electric-charge mechanism and an electric-charge coagulation mechanism sequentially distributed in the channel along a conveying direction of the dust-containing air flow, wherein the electric-charge mechanism comprises a plurality of corona electrodes and first grounding electrode plates which are alternately arranged along a width direction of the channel, two adjacent corona electrodes have opposite polarities and form first gaps at intervals, the electric-charge coagulation mechanism comprises a plurality of permanent magnet plates arranged along the width direction of the channel, a second gap is formed between two adjacent permanent magnet plates at intervals, one corresponding side between two adjacent permanent magnet plates is provided with opposite magnetic poles, the electric-charge coagulation mechanism further comprises a plurality of groups of high voltage electrode plates and second grounding electrode plates which are correspondingly matched, the plurality of groups of high voltage electrode plates and second grounding electrode plates are respectively arranged on one corresponding side of two adjacent permanent magnet plates, the high-voltage polar plates have the same polarity, and the first gaps and the second gaps are the same in number and are arranged in alignment with each other.
The invention has the beneficial effects that: positive ions and negative ions are respectively generated between the corona electrodes with opposite polarities at the two sides of the first gap and the first grounding polar plate in the middle due to the corona effect, when the dusty airflow flows into the first gap, the positive ions and the negative ions are attached to dust particles of the dusty airflow, so that one part of the particles are positively charged, and the other part of the particles are negatively charged, and charged particles with different polarities are formed; because a magnetic field can be generated between the adjacent permanent magnet plates of the magnetoelectric coagulation mechanism and an electric field can be generated between the adjacent high-voltage polar plate and the second grounding polar plate, when the charged particles with different polarities flow into the second gap, the charged particles with different polarities are subjected to the comprehensive action of the electric field force and the Lorentz force of the magnetic field to perform reverse spiral motion, so that the charged particles can collide with each other and be coagulated to form particles with large particle diameters, and the coagulation efficiency can be improved; because magnetoelectric coagulation constructs and has combined magnetic field and electric field, can make the whole volume of device especially length obtain very big reduction to the permanent magnet board need not consume the electric energy when providing magnetic field force, consequently reduced the consumption of electric energy on the basis of having guaranteed dust collection efficiency, but also can improve coagulation efficiency, improved follow-up dust removal effect.
The second gap is provided with a plurality of rotating bodies, the plurality of rotating bodies can be divided into two groups, one group of rotating bodies is arranged close to the high-voltage pole plate on one side of the second gap, the other group of rotating bodies is arranged close to the second grounding pole plate on the other side of the second gap, the dust-containing air flows on two sides of the second gap can be driven to move towards the middle direction of the second gap based on the rotation of the two groups of rotating bodies, the rotating directions of the two groups of rotating bodies are opposite, and the rotating directions of the two groups of rotating bodies are respectively consistent with the moving directions of two types of charged particles with opposite polarities on two sides of the second gap in the magnetic field.
The further setting brings the advantages that: when the dust-containing airflow just enters the second gap, the charged particles with different polarities in the dust-containing airflow are distributed to the positions on the two sides of the second gap, the dust-containing airflow on the two sides of the second gap can be driven to move towards the middle direction of the second gap based on the rotation of the two groups of rotating bodies, meanwhile, the rotating directions of the two groups of rotating bodies are arranged oppositely, the rotating directions of the two groups of rotating bodies are respectively consistent with the moving directions of the charged particles with the opposite polarities on the two sides of the second gap in a magnetic field, the two groups of rotating bodies can generate spiral airflow when rotating, and the generated spiral airflow can enhance the spiral movement effect of the charged particles with different polarities, for example, the moving distance of the particles per second is increased, the collision and coagulation probability among the particles is increased, and the magnetoelectric coagulation effect can be further improved.
Furthermore, the rotator is including central part, spindle unit and a plurality of blades, a plurality of blades along rotator axle center circumference equipartition around central part, the blade is the slice, and its one end is connected with central part, and the other end extends along the radial outside direction in rotator axle center, and the blade is the slope setting relative to the axis of rotator, and central part passes through the spindle unit realization and is connected with the rotation of adjacent high voltage polar plate and/or second ground plate.
The further setting brings the advantages that: the blade with the structure can drive the dust-containing airflow to move towards the middle direction of the second gap when the rotating body rotates; in addition, the rotating body is rotatably arranged on the adjacent high-voltage polar plate or the second grounding polar plate, and can be also rotatably arranged on the adjacent high-voltage polar plate and the second grounding polar plate at the same time, so that the stability of the rotating body in rotation can be improved, and the manufacturing and the assembly are convenient.
In one of the technical solutions, further, the rotating body is driven to rotate by a motor.
The motor drives the rotating body to rotate, so that the rotating body can have a high rotating speed, and the rotating speed of the rotating body can be controlled, and the collision effect among the charged particles with different polarities is improved.
In another embodiment, the rotating body is driven to rotate by a movement of the dust-laden gas flow in the conveying direction.
The acting force generated by the dust-containing airflow to the rotating body when the dust-containing airflow moves along the conveying direction can drive the rotating body to rotate, and the rotating body can drive the dust-containing airflow to move towards the middle direction of the second gap while rotating, so that the rotating body can rotate automatically, and the energy consumption can be reduced.
Further, the blades have a convex portion and a concave portion on both sides in the circumferential direction of the corresponding rotating body, respectively.
When the structure is adopted, the dust-containing airflow is blown to the blades of the rotating body laterally, and the rotating body can rotate automatically due to different wind resistances of the concave parts and the convex parts of the blades.
Further, two groups of rotating bodies in the second gap are respectively arranged on the high-voltage polar plate and the second grounding polar plate in an aligned or staggered mode.
The further setting brings the advantages that: the two groups of rotating bodies can cover the surfaces of the high-voltage polar plate and the second grounding polar plate as much as possible, the gap between the rotating bodies in the second gap is reduced, and the effect on dusty airflow and heteropolar charged particles is improved.
Furthermore, each corona electrode comprises two supporting rods arranged in parallel and a plurality of bur corona wires connected between the two supporting rods, and the bur directions of the bur corona wires are arranged towards the direction of the adjacent first grounding polar plate.
The further setting brings the advantages that: the barbs on the corona electrode can generate corona action when high voltage is applied to the corona electrode, positive ions/negative ions are generated, and the positive ions/negative ions are emitted from the tips of the barbs towards the direction of the adjacent first grounding polar plate, so that the whole first gap can be covered, and the charging effect is improved; in addition, by adopting the corona electrode structure, certain turbulence effect can be generated on flowing dust-containing gas, the retention time of particles in the charging mechanism is increased, and the charging effect can be further improved.
Further, a plurality of guide plates are arranged between the charging mechanism and the magnetoelectric coagulation mechanism, and the guide plates are correspondingly arranged at one end of the corresponding permanent magnet plate facing the inflow direction of the dusty airflow.
The further setting brings the advantages that: the setting of guide plate can be evenly with the dusty air current guide enter into the second clearance, can reduce the resistance that permanent magnet board, high voltage polar plate and second ground connection polar plate front end produced the dusty air current, and then improve the magnetic electricity and congeal and the effect.
Furthermore, the shaft part is made of zirconia ceramics; the central part and the blades are made of polyphenylene sulfide (PPS) plastic.
The further setting brings the advantages that: the zirconia ceramic material has good insulating property, is a non-magnetic material, and cannot influence a magnetic electric field; the physical property is stable, high temperature resistance and small influence of thermal expansion and cold contraction; corrosion resistance, and can resist the corrosion of acid oxides such as sulfur dioxide, sulfur trioxide and the like in dusty airflow; the polyphenylene sulfide PPS plastic has good insulating property, non-magnetic material, light weight, high temperature resistance, good thermal stability and corrosion resistance.
Drawings
FIG. 1 is a top view of an embodiment of the present invention;
fig. 2 is a side view of a charging mechanism according to an embodiment of the present invention;
FIG. 3 is a side view of a magnetic coalescing structure according to an embodiment of the present invention;
FIG. 4 is a side view of a high voltage plate or a second ground plate of an embodiment of the present invention;
fig. 5 is a structural view of a rotating body according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention of an electrically charged magnetic coalescence device are shown in fig. 1-5: the device comprises a channel 3 for conveying dusty airflow, and a charging mechanism 1 and a magnetic-electric coagulation mechanism 2 which are sequentially distributed in the channel along the conveying direction of the dusty airflow, wherein the channel 3 is provided with peripheral side walls.
The charging mechanism 1 comprises a plurality of corona electrodes 11 and first grounding polar plates 12 which are alternately arranged along the width direction of the channel 3, two adjacent corona electrodes 11 have opposite polarities and are provided with first gaps a at intervals, two adjacent corona electrodes 11 are respectively connected to a first high-voltage positive power supply 14 and a first high-voltage negative power supply 13, the two first high-voltage power supplies (13, 14) with different polarities supply power respectively, positive ions can be generated between the positively charged corona electrodes 11 and the adjacent first grounding polar plates 12 due to the corona effect, particles of dust-containing air flow are positively charged when passing through, negative ions can be generated between the negatively charged corona electrodes 11 and the adjacent first grounding polar plates 12, and the particles of the dust-containing air flow are negatively charged when passing through.
Magnetoelectric coagulation mechanism 2 is including a plurality of permanent magnet boards 21 of arranging along 3 width direction of passageway, and the interval is formed with second clearance b between two adjacent permanent magnet boards 21, and corresponding one side is opposite magnetic pole each other between two adjacent permanent magnet boards 21, magnetoelectric coagulation mechanism 2 is still including the multiunit and corresponds complex high voltage polar plate 23, second ground plate 22, multiunit high voltage polar plate 23, second ground plate 22 are fixed respectively in two adjacent permanent magnet boards 21's corresponding one side, and these high voltage polar plate 23 have the same polarity and connect simultaneously on second high voltage positive power supply 24, second ground plate 22 ground connection, first clearance an, second clearance b's the same and align the setting each other in quantity, high voltage polar plate 23 and second ground plate 22 are the brass. The brass has good electrical conductivity, and the brass belongs to non-magnetic materials, so that the magnetic induction lines can pass through the brass without any barrier, and the influence on the magnetic field is avoided. A high-voltage electric field is generated between the high-voltage polar plate 23 and the second grounding polar plate 22, the permanent magnet plate 21 generates a magnetic field, and under the combined action of the high-voltage electric field and the second grounding polar plate, the second gap b can form a stable magnetoelectric composite field. When charged particles with different polarities enter the second gap b, the charged particles perform reverse spiral motion under the comprehensive action of a magnetoelectric composite field, and then collide and coalesce to form particles with large particle size, so that the subsequent dust removal efficiency is improved.
One side of the permanent magnet 21 adjacent to the high-voltage polar plate 23 is an N pole, and one side adjacent to the second grounding polar plate 22 is an S pole. When entering the magnetic and electric coagulation mechanism 2, the positively charged particles are located on the side of the second gap b that is biased toward the high-voltage plate 23. The positively charged particles are spirally moved in a specific clockwise direction toward the corresponding second ground plate 22 under the action of the lorentz force of the magnetic field and the electric field. When entering the magnetoelectric coagulation mechanism 2, negatively charged particles are positioned at one side of the second gap b deflected to the second grounding electrode plate 22, and the negatively charged particles make spiral motion in the other clockwise direction opposite to the specific clockwise direction towards the corresponding high-voltage electrode plate 23 under the action of the lorentz force of the magnetic field and the electric field force. The charged particles with different polarities move spirally in opposite directions to collide and coalesce.
In order to further improve the coagulation efficiency of the charged particles with different polarities, a plurality of rotating bodies 25 are arranged in the second gap b, the plurality of rotating bodies 25 can be divided into two groups, one group of rotating bodies 25 is arranged close to the high-voltage pole plate 23 on one side of the second gap b, the other group of rotating bodies 25 is arranged close to the second grounding pole plate 22 on the other side of the second gap b, the dust-containing air flow on the two sides of the second gap b can be driven to move towards the middle direction of the second gap b based on the rotation of the two groups of rotating bodies 25, the rotation directions of the two groups of rotating bodies 25 are opposite, and the rotation directions of the two groups of rotating bodies 25 are respectively consistent with the movement directions of the charged particles with opposite polarities on the two sides of the second gap b in the. The positively charged particles on one side of the second gap b will spiral towards the other side of the second gap b under the combined action of the electric field force and the lorentz force, meanwhile, the rotating body 25 on one side of the corresponding high-voltage pole plate can generate spiral airflow facing to the middle direction of the second gap b when rotating, the direction of the spiral airflow is consistent with the spiral movement direction of the positively charged particles, the spiral movement effect of the positively charged particles can be enhanced, correspondingly, the negatively charged particles on the other side of the second gap b also make spiral movement towards one side of the second gap b, and the same spiral motion effect is also enhanced by the rotating body 25 correspondingly arranged on the second grounding polar plate 22, so that the moving distance of the charged particles with different polarities per second is increased, the collision and coagulation probability among the charged particles with different polarities is increased, the charged particles are promoted to collide and coagulate, and the coagulation efficiency is improved.
As shown in fig. 5, the rotating body 25 includes a central component 251, a shaft component 253, and a plurality of blades 252, the plurality of blades 252 are uniformly distributed around the central component 251 along the axial center of the rotating body 25, the blades 252 are sheet-shaped, one end of each blade 252 is connected to the central component 251, the other end of each blade extends in the radial outward direction along the axial center of the rotating body 25, the blades 252 are inclined with respect to the axial center of the rotating body 25, the central component 251 is rotatably connected to the adjacent high voltage pole plate 23 or the second ground pole plate 22 through the shaft component 253, and of course, the central component 251 may be connected to the high voltage pole plate 23 and the second ground pole plate.
The shaft part 253 is made of zirconia ceramic, and the zirconia ceramic is good in insulating property and made of a non-magnetic material, so that the influence on a magnetic electric field is avoided; the physical property is stable, high temperature resistance and small influence of thermal expansion and cold contraction; corrosion resistance, and can resist the corrosion of acid oxides such as sulfur dioxide, sulfur trioxide and the like in dusty airflow. The central member 251 and the blades 252 are made of polyphenylene sulfide (PPS) plastic. The polyphenylene sulfide PPS plastic has good insulating property, non-magnetic material, light weight, high temperature resistance, good thermal stability and corrosion resistance.
The blade 252 has a convex portion 2511 and a concave portion 2512 corresponding to both sides of the circumferential direction of the rotating body 25, the dust-containing air flows are blown to the blade 252 of the rotating body 25 in the lateral direction when moving along the conveying direction, the self-rotation of the rotating body 25 is realized based on the difference of wind resistance of the convex portion 2511 and the concave portion 2512, and the electric energy consumption is not needed. In other embodiments, the rotating body 25 can be driven by a motor to rotate, and the rotating body 25 can be driven by the motor to rotate, so that the rotating speed can be higher, and even the rotating speed can be controlled. The optimal rotating speed of the rotor blade 252 can be set according to the parameters of the dust-containing airflow, such as the wind speed, the electric field intensity, the magnetic field intensity and the like, so that the charged particles can achieve an optimal collision coagulation effect, and the coagulation efficiency is improved.
The arrangement directions of the plurality of corona electrodes 11 and the first grounding polar plate 12, and the arrangement directions of the plurality of permanent magnet plates 21 and the plurality of high-voltage polar plates 23 and the second grounding polar plate 22 are the same. A plurality of guide plates 4 are arranged between the charging mechanism 1 and the magnetoelectric coagulation mechanism 2, and the guide plates 4 are semicircular, circular or angular. The design is favorable to that the dust particle can more evenly pass through the charging mechanism and enter the magnetoelectric coagulation mechanism, and the charging efficiency and the coagulation efficiency are improved.
The two groups of rotating bodies 25 in the second gap b are respectively installed on the high-voltage pole plate 23 and the second grounding pole plate 22 in a mutually aligned or staggered manner, so that the two groups of rotating bodies 25 can cover the surfaces of the high-voltage pole plate 23 and the second grounding pole plate 22 as much as possible, the gap between the rotating bodies 25 in the second gap b is reduced, and the action effect on dust-containing airflow and charged particles with different polarities is improved.
Every corona electrode 11 all including two parallel arrangement's bracing piece 111 and a plurality of connection prickle corona wire 112 between two bracing pieces, prickle corona wire 112's prickle 113 directions set up towards adjacent first ground connection polar plate 12 directions, bracing piece 111 and prickle corona wire 112 all adopt stainless steel, and stainless steel electric conductive property is good, and is durable, and corona effect is good.
Be provided with a plurality of guide plates 4 between lotus electric mechanism 1 and the magnetoelectric coagulation mechanism 2, a plurality of guide plates 4 correspond respectively and set up the one end department that flows in the direction at the dirty air current of orientation that corresponds permanent magnet board 21 to cover the tip at high-voltage plate 23 and second ground connection polar plate 22 simultaneously, guide plate 4 can be semi-circular, circular or angular form, can provide better water conservancy diversion effect.
In practice, the voltages of the first high voltage power supply 14 and the second high voltage power supply 24 may be set to 20 to 120kV, and the voltage of the first high voltage power supply 13 may be set to (-20) to (-120) kV. The distance between the corona electrode 11 of the charging mechanism 1 and the corresponding first grounding polar plate 12 is 50-120 mm. The distance between the high-voltage pole plate 23 and the second grounding pole plate 22 adjacent to the magnetic electric coagulation mechanism 2 is 100-240 mm. The flow rate of dust gas that can be treated can reach 1-20 m/s.
Through experiments, the inlet wind speed of the dust gas is 2m/s, and the mass concentration of the dust is 5g/m3The voltage of the second high-voltage power supply 24 of the magnetoelectric coagulation mechanism 2 is set to 80KV, and the distance between the high-voltage pole plate 23 and the ground pole plate 22 adjacent to the magnetoelectric coagulation mechanism 2 is 120 mm. The length of the magnetoelectric coagulation mechanism is 2 m. The quantity concentration of the submicron dust particles is 70% at the inlet of the charged magnetic-electric coagulation device, and after the charged coagulation, the quantity concentration of the submicron dust particles is reduced to 13%.
The above embodiment is only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (10)
1. An electrically charged magnetic coalescence device, characterized in that: including the passageway that is used for carrying the dusty air current and following the dusty air current direction of delivery distributes in proper order mechanism, the magnetic electricity of charging in the passageway and congeals and construct, the mechanism of charging is including a plurality of corona utmost point, the first ground connection polar plate of arranging along passageway width direction in turn, and two adjacent corona utmost points have opposite polarity and interval and are formed with first clearance, the magnetic electricity congeals and constructs including a plurality of permanent magnet boards of arranging along passageway width direction, and the interval is formed with the second clearance between two adjacent permanent magnet boards, and corresponding one side is opposite magnetic pole each other between two adjacent permanent magnet boards, magnetic electricity congeals and constructs still including multiunit correspondence complex high voltage polar plate, second ground connection polar plate, multiunit high voltage polar plate, second ground connection polar plate set up respectively in the corresponding one side of two adjacent permanent magnet boards, and these high voltage polar plates have the same polarity, the first gaps and the second gaps are the same in number and are arranged in an aligned mode.
2. The charged magnetic coagulation device according to claim 1, characterized in that: the second gap is provided with a plurality of rotating bodies which can be divided into two groups, wherein one group of rotating bodies is arranged close to a high-voltage pole plate on one side of the second gap, the other group of rotating bodies is arranged close to a second grounding pole plate on the other side of the second gap, the dust-containing air flow on two sides of the second gap can be driven to move towards the middle direction of the second gap based on the rotation of the two groups of rotating bodies, the rotating directions of the two groups of rotating bodies are opposite, and the rotating directions of the two groups of rotating bodies are respectively consistent with the moving directions of two types of charged particles with opposite polarities on two sides of the second gap in a magnetic field.
3. The charged magnetic coagulation device according to claim 2, characterized in that: the rotator is including central component, spindle unit and a plurality of blade, a plurality of blades are around central component along rotator axle center circumference equipartition, the blade is the slice, and its one end is connected with central component, and the other end extends along the radial outside direction in rotator axle center, and the axis of the relative rotator of blade is the slope setting, and central component passes through the spindle unit and realizes being connected with the rotation of adjacent high-voltage polar plate and/or second ground plate.
4. The charged magnetic coagulation device according to claim 3, characterized in that: the rotating body is driven to rotate by a motor.
5. The charged magnetic coagulation device according to claim 3, characterized in that: the rotating body is driven to rotate on the basis of the movement of the dusty gas flow in the conveying direction.
6. The charged magnetic coagulation device according to claim 5, characterized in that: the blades have a convex portion and a concave portion on both sides in the circumferential direction of the corresponding rotor.
7. The charged magnetic coagulation device according to any one of claims 2 to 6, wherein: and the two groups of rotating bodies in the second gap are respectively arranged on the high-voltage polar plate and the second grounding polar plate in an aligned or staggered mode.
8. The charged magnetic coagulation device according to claim 1, characterized in that: every corona electrode all including two parallel arrangement's bracing piece and a plurality of prickle corona wire of connecting between two bracing pieces, the prickle direction orientation of prickle corona wire sets up towards adjacent first ground connection polar plate direction.
9. The charged magnetic coagulation device according to claim 1, characterized in that: a plurality of guide plates are arranged between the charging mechanism and the magnetoelectric coagulation mechanism, and the guide plates are respectively and correspondingly arranged at one end of the corresponding permanent magnet plate facing to the inflow direction of the dusty airflow.
10. An electrically charged magnetic coalescence apparatus according to any one of claims 3 to 6, characterized in that: the shaft part is made of zirconia ceramics, and the central part and the blades are made of polyphenylene sulfide PPS plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446992.2A CN112718244A (en) | 2020-12-09 | 2020-12-09 | Charged magnetic-electric coagulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446992.2A CN112718244A (en) | 2020-12-09 | 2020-12-09 | Charged magnetic-electric coagulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112718244A true CN112718244A (en) | 2021-04-30 |
Family
ID=75599240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011446992.2A Pending CN112718244A (en) | 2020-12-09 | 2020-12-09 | Charged magnetic-electric coagulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112718244A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051629A1 (en) * | 2022-09-05 | 2024-03-14 | 苏州科技大学 | Atomization and corona-based oil fume waste gas purification apparatus and purification method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827223A (en) * | 2005-03-04 | 2006-09-06 | 张寅啸 | Dust collector utilizing magnetic confinement of field effect |
| CN201154327Y (en) * | 2007-12-29 | 2008-11-26 | 武汉科技大学 | Three-zone dipolar loading electrostatic agglomeration dust remover |
| CN201168647Y (en) * | 2007-11-22 | 2008-12-24 | 武汉钢铁(集团)公司 | Dipolar charge electrostatic coagulation dust removing apparatus |
| CN202666995U (en) * | 2012-04-10 | 2013-01-16 | 北京回归科技有限公司 | Particle coalescence device and particulate matter (PM) 2.5 coalescence dedusting device |
| CN203329845U (en) * | 2013-06-04 | 2013-12-11 | 东华大学 | Rotary vane type cyclone electrostatic precipitator |
| CN104525372A (en) * | 2014-12-02 | 2015-04-22 | 中国重型机械研究院股份公司 | Fine particle electric coagulation apparatus |
| CN106423558A (en) * | 2016-12-09 | 2017-02-22 | 河北汉尧环保科技股份有限公司 | Cross power supply coagulation-type ultra-low emission electric dust remover |
| CN106705261A (en) * | 2017-02-04 | 2017-05-24 | 宁波工程学院 | Air purifier based on bipolar-charged coagulation |
| CN108479253A (en) * | 2018-02-06 | 2018-09-04 | 常州大学 | Wet method removes the integrated system of PM2.5 and heat recovery |
| CN109967243A (en) * | 2017-12-27 | 2019-07-05 | 宁波方太厨具有限公司 | A kind of microparticle purification device based on electric coagulating technique |
| CN111250263A (en) * | 2020-01-17 | 2020-06-09 | 浙江安防职业技术学院 | Charged magnetoelectric composite field coagulation device |
| CN112024125A (en) * | 2020-08-17 | 2020-12-04 | 常州大学 | Vertical multistage double-drive coupling electrostatic dust collector |
-
2020
- 2020-12-09 CN CN202011446992.2A patent/CN112718244A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827223A (en) * | 2005-03-04 | 2006-09-06 | 张寅啸 | Dust collector utilizing magnetic confinement of field effect |
| CN201168647Y (en) * | 2007-11-22 | 2008-12-24 | 武汉钢铁(集团)公司 | Dipolar charge electrostatic coagulation dust removing apparatus |
| CN201154327Y (en) * | 2007-12-29 | 2008-11-26 | 武汉科技大学 | Three-zone dipolar loading electrostatic agglomeration dust remover |
| CN202666995U (en) * | 2012-04-10 | 2013-01-16 | 北京回归科技有限公司 | Particle coalescence device and particulate matter (PM) 2.5 coalescence dedusting device |
| CN203329845U (en) * | 2013-06-04 | 2013-12-11 | 东华大学 | Rotary vane type cyclone electrostatic precipitator |
| CN104525372A (en) * | 2014-12-02 | 2015-04-22 | 中国重型机械研究院股份公司 | Fine particle electric coagulation apparatus |
| CN106423558A (en) * | 2016-12-09 | 2017-02-22 | 河北汉尧环保科技股份有限公司 | Cross power supply coagulation-type ultra-low emission electric dust remover |
| CN106705261A (en) * | 2017-02-04 | 2017-05-24 | 宁波工程学院 | Air purifier based on bipolar-charged coagulation |
| CN109967243A (en) * | 2017-12-27 | 2019-07-05 | 宁波方太厨具有限公司 | A kind of microparticle purification device based on electric coagulating technique |
| CN108479253A (en) * | 2018-02-06 | 2018-09-04 | 常州大学 | Wet method removes the integrated system of PM2.5 and heat recovery |
| CN111250263A (en) * | 2020-01-17 | 2020-06-09 | 浙江安防职业技术学院 | Charged magnetoelectric composite field coagulation device |
| CN112024125A (en) * | 2020-08-17 | 2020-12-04 | 常州大学 | Vertical multistage double-drive coupling electrostatic dust collector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051629A1 (en) * | 2022-09-05 | 2024-03-14 | 苏州科技大学 | Atomization and corona-based oil fume waste gas purification apparatus and purification method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105797861B (en) | A kind of air cleaning system based on friction generator | |
| CN109297062A (en) | Centrifugal Electrostatic Combined type lampblack purifier | |
| CN111250263A (en) | Charged magnetoelectric composite field coagulation device | |
| CN107138016A (en) | Based on many particulate matter coalescence reunion intensifying devices promoted and method | |
| CN109127136B (en) | Ultra-high-efficiency low-temperature electric dust removal device based on multi-field agglomeration | |
| CN204911799U (en) | It removes smoke and dust device to revolve electric formula | |
| CN112718244A (en) | Charged magnetic-electric coagulation device | |
| CN101376034B (en) | Electrode and circuit of high-efficient air purification device driven by electric dissociation | |
| CN102614987B (en) | Centrifugal wind wheel and air treatment device with same | |
| CN101005901B (en) | Tunnel fan electrostatic filter | |
| CN106733182A (en) | Ion wind generation apparatus | |
| CN206253234U (en) | Ion wind air purifier | |
| CN102553389B (en) | Device and method for promoting interaction of particulate matters by utilizing electrode charging | |
| CN104028377A (en) | Dedusting apparatus and method | |
| CN109967239B (en) | Microparticle purifier based on electrocoagulation technology | |
| CN113439154B (en) | Air dust removal system and method | |
| CN205701051U (en) | Corona wind air cleaner | |
| CN212370383U (en) | Charged magnetoelectric composite field coagulation device | |
| CN102600998A (en) | Device and method for auxiliary promotion of interaction among particulate matters by charge | |
| CN2141528Y (en) | Electric air purifier | |
| CN105032616A (en) | Cyclone discharge type smoke dust removal method and device | |
| CN1608737A (en) | Air purifier | |
| CN214974835U (en) | Electrostatic adsorption type axial flow cyclone air filtering device and system | |
| CN218452286U (en) | Oil smoke exhaust gas purification device | |
| CN214050958U (en) | Air purifier with auxiliary dust collection function for particulate matter treatment before filtration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |