CN106582165A - Friction electric dust removing device, dust removing system and dust removing method - Google Patents
Friction electric dust removing device, dust removing system and dust removing method Download PDFInfo
- Publication number
- CN106582165A CN106582165A CN201610339344.4A CN201610339344A CN106582165A CN 106582165 A CN106582165 A CN 106582165A CN 201610339344 A CN201610339344 A CN 201610339344A CN 106582165 A CN106582165 A CN 106582165A
- Authority
- CN
- China
- Prior art keywords
- internal layer
- air inlet
- layer shell
- dust
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses a friction electric dust removing device and a dust removing method, the friction electric dust removing device includes an outer layer casing and an inner layer casing which are in a jacket layer structure, the outer layer casing is a sealing structure, is provided with a liquid discharge port at the bottom; the inner layer casing is provided with a plurality of gas guide holes, the inner wall of the inner layer casing is provided with electrodes, a plurality of dust collection units are arranged in the inner layer casing, surface materials of part of or all of the dust collection units are different in electronegativity from materials of the electrodes, a spray head is introduced from the outer layer casing, is controlled by a liquid inlet switch, and is used for cleaning the dust collection units or the electrodes; the inner layer casing rotates to enable the dust collection units or the electrodes to mutually collide to form an electrostatic field, a gas entering from a gas inlet in turn passes through the dust collection units, a gap between the outer layer casing and the inner layer casing, the dust collection units and a gas outlet for filtration of particles in the gas. The spray head can automatically clean the dust collection units and the electrodes in the dust removing device, and prolong the service life of the device.
Description
Technical field
The present invention relates to air purification field, in particular it relates to a kind of dust arrester of application friction electric field,
Dust pelletizing system and dust collection method.
Background technology
At present, a large amount of dust material is produced in various industrial process, such as in factory floor, burning waste gas etc.;
In life, haze etc. caused by the discharge such as substantial amounts of tail gas, mineral oil combustion.These particulate matters hang
Float in atmosphere, the health, life and production to the mankind causes serious impact.
At present, industrial dedusting method mainly has electrostatic precipitation, Bed Filtration dedusting, considers bag dedusting etc..
But various dust collection methods have an a series of problem, such as electrostatic dust collection equipment it is complicated and expensive,
Bed filter back pressure is larger for grain, filter bag dedusting when deashing trouble etc..
The content of the invention
It is an object of the invention to provide a kind of friction electric dust collector of lower resistance, can to gas in it is micro-
Rice, secondary micron, the other particulate matter of nano-scale carry out efficiently, fast filtering, solve particulate in air
Absorption and filtration problem;Dust arrester can be regenerated in use for some time simultaneously, be prolonged
Long life.
To achieve these goals, the present invention provides a kind of friction electric dust collector, including:
The outer casing and internal layer shell of jacket structure, wherein, outer casing is sealing structure, in bottom
Leakage fluid dram is set;Some gas ports are provided with internal layer shell, internal layer shell inwall arranges electrode;
The some cleaner units being arranged in the internal layer shell, partly or completely cleaner unit surface
Material has different electronegativity from the material of the electrode;
Air inlet and gas outlet, are communicated to internal layer shell by outer casing;
Spray head, introduces from outside the outer casing, by feed liquor on-off control, for cleaning the dust suction
Unit or electrode;
The internal layer shell is rotated makes the cleaner unit collide with each other to form electrostatic field with the electrode, from
The gas that the air inlet is entered pass sequentially through the dust removing units, the internal layer shell and outer casing it
Between space, dust removing units and gas outlet.
Preferably, the spray head is arranged on the space between the top of the outer casing and internal layer shell
In, the spray head is arranged along the rotor shaft direction that the internal layer shell is rotated.
Preferably, also including air inlet airway, insert the internal layer shell from the air inlet, it is described enter
Multiple through holes are provided with the tube wall of conductance trachea, the air inlet airway is buried in the cleaner unit
In.
Preferably, the spray head stretches into the air inlet airway from the air inlet.
Preferably, also the internal layer shell is inserted from the rotation gas outlet including outlet airway,
Multiple through holes are provided with the tube wall of the outlet airway;The outlet airway is buried in cleaner unit
In.
Preferably, the air inlet, outer casing and gas outlet maintain static;The air inlet airway,
Internal layer shell and outlet airway synchronous axial system;
Or, the air inlet, outer casing, air inlet airway, outlet airway and gas outlet are fixed
It is motionless;The internal layer shell is rotated.
Preferably, the air inlet and gas outlet are formed with the internal layer shell synchronous axial system and rotate air inlet
With rotate gas outlet, fixed air inlet and solid is respectively provided with gas outlet in the rotation air inlet and rotating
QI KOU is made, is tightly connected and ensures that rotation air inlet and rotation gas outlet can respectively by sealed bearings
To rotate.
Preferably, the internal layer shell rotate rotor shaft direction section in, the internal layer shell with it is outer
Area of the area of the space scope between layer housing not less than the air inlet.
Preferably, the outer casing and internal layer shell are tubular structure, the air inlet and gas outlet
It is arranged on the two ends of the internal layer shell.
Preferably, the tubular of the internal layer shell axially symmetric structure, the axis of symmetry of internal layer shell is described turn
Dynamic rotating shaft, the rotating shaft are horizontally disposed with.
Preferably, some cleaner units include the cleaner unit with two kinds of different electronegativity,
The quantitative proportion scope of the cleaner unit with two kinds of different electronegativity is 0:1—1:1;Cleaner unit
Particle size range be 0.5mm -10mm.
Preferably, the electrode of multiple mutual insulatings is provided with the inwall of the internal layer shell;It is described
Electrode is strip, square, circular, triangle and/or polygonal pellet electrode;Between adjacent electrode
Spacing can be 0.1mm-1cm.
Preferably, the internal layer shell adopts insulant.
Preferably, the gas port is shaped as circular hole, square hole, slotted hole or gap structure, aperture or
Particle diameter of the gap width less than cleaner unit.
Preferably, feed liquor switch and control the draining switch of the leakage fluid dram using electromagnetic valve switch,
Pneumatic threshold switch or relay switch.
Preferably, in the internal layer shell rotation process, the packed height of the cleaner unit is high all the time
In the air inlet and gas outlet.
The present invention also provides a kind of dust pelletizing system, including the dust arrester described in multiple any of the above-described, institute
State gas and pass sequentially through multiple dust arresters, or, the gas is divided into multiple branch roads while passing through
Multiple dust arresters.
The present invention also provides a kind of friction electro dust removing method, using the dust arrester described in any of the above-described,
The cleaner unit and the electrode collide with each other to form electrostatic field, and gas is net by the dust arrester
Change.
By above-mentioned technical proposal, the invention has the beneficial effects as follows:
Outer casing and internal layer shell of the friction electric dust collector that the present invention is provided using jacket structure, its
In, outer casing is sealing structure, and some gas ports are provided with internal layer shell, and internal layer shell inwall sets
Put electrode;The internal layer shell is rotated makes some cleaner units being arranged in internal layer shell mutual with electrode
Collision forms electrostatic field, and the gas entered from air inlet passes sequentially through dust removing units, internal layer shell and outer layer
Space, dust removing units and gas outlet between housing, in the physics mistake of electrostatic adsorption and cleaner unit
Filter is realized to particulate matter in gas under acting on (such as mechanism such as inertia, collision, interception, gravitational settlings)
Effectively filter.The setting of internal layer shell and outer casing, makes gas more smoothly passing over dust arrester,
Reduce gas-flow resistance.
Meanwhile, spray head is set in a device, can be after dust exhaust apparatus work a period of time, to dust suction
Unit and electrode are cleaned automatically, make dust arrester have regeneration function, can increase the service life,
Reduce maintenance cost
In addition, the dust arrester that the present invention is provided does not need high-tension electricity, not only energy consumption is low but also will not produce
The secondary pollutions such as ozone, can be used in environment indoors on a large scale.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of description, with
Detailed description below is used for explaining the present invention together, but is not construed as limiting the invention.
In accompanying drawing:
Structural representations of the Fig. 1 for the friction electric dust collector section of one embodiment of the invention;
Fig. 2 is the structural representation of air inlet airway in dust arrester;
Structural representations of the Fig. 3 for the friction electric dust collector section of another embodiment of the present invention.
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that
Specific embodiment described herein is merely to illustrate and explains the present invention, is not limited to this
It is bright.
In the present invention, in the case where contrary explanation is not made, the noun of locality for using such as " upper and lower " is referred to
Direction in diagram;" interior " refers to towards inside corresponding construction, and " outward " refers to towards outside corresponding construction.
The structural representation in the friction electric dust collector section that Fig. 1 is provided for the present invention, including:Jacket layer is tied
The outer casing 7 and internal layer shell 13 of structure, wherein, outer casing 7 is sealing structure, is arranged in bottom
Leakage fluid dram 16, controls the break-make of leakage fluid dram by draining switch 15;Some leading is provided with internal layer shell 13
Pore 11, supplied gas flow between internal layer shell and outer casing, and 13 inwall of internal layer shell arranges electricity
Pole 12;The some cleaner units 10 being arranged in internal layer shell 13, partly or completely cleaner unit
10 surfacings have different electronegativity from the material of electrode 12;Air inlet 6 and gas outlet 6 ', lead to
Cross outer casing 7 and be communicated to internal layer shell 13;Spray head 9, introduces from outer casing 7 is outer, by feed liquor
Switch 4 is controlled, for cleaning cleaner unit 10 or electrode 12.Internal layer shell 13 is rotated and makes dust suction list
Unit 10 collides with each other to form electrostatic field with electrode 12, and the gas entered from air inlet 6 passes sequentially through dedusting
Space, dust removing units 10 and gas outlet 6 ' between unit 10, internal layer shell 13 and outer casing 7,
Dust granules in gas etc. are removed, and reach the purpose of purification gas.
In dust arrester shown in Fig. 1, air inlet airway 9 can also be included, insert interior from air inlet 6
Layer housing 13, is provided with multiple through holes (as shown in Figure 2), air inlet on the tube wall of air inlet airway 9
Airway is buried in the cleaner unit, and spray head 8 extends into conductance trachea 9 from air inlet 6.Arrange
Air inlet airway 9 is used for gas and easier enters internal layer shell 13, and the diameter of through hole is less than cleaner unit
10 size.In other embodiments, it is also possible to be inserted into above-mentioned airway conduct in gas outlet 6 '
Outlet airway 9 ', outlet airway are buried in cleaner unit.
In figure 3, spray head 8 can be arranged on the top of outer casing 7, outer casing 7 and internal layer
In space between housing 13.Spray head 8 can be arranged along the rotor shaft direction that internal layer shell 13 is rotated,
Setting can also be bent, the length of spray head can be increased to improve cleaning efficiency.
As shown in figure 1, when the gas of particulate matter is carried through friction electric dust collector, substantial amounts of granule
Thing is attracted to the electrode 12 inside internal layer shell 13, the surface of cleaner unit 10.Cleaning liquor pipe 3
UNICOM is kept with the cleanout fluid with certain pressure, and prevents which from flowing to spray head by feed liquor switch 4;
In dust arrester after particulate matter adsorption saturation, feed liquor switch 4 and draining switch 15 are automatically opened up, clearly
Washing liquid under the high pressure effect by spray head 8, through 9 through hole of porous airway (or internal layer shell
11) gas port uniformly sprays to cleaner unit 10 (can be medium, the mixture of metallic particles) and gold
Category electrode 12, then flows to outer casing 7 by the gas port 11 of internal layer shell, along outer casing 7
Internal Jing leakage fluid drams 16 are discharged.
In the present invention, outer casing maintains static dynamic, can be supported on support 1.
Two airways can also be included, be exactly two while including air inlet airway and outlet airway
, respectively from air inlet 6 and the insertion of gas outlet 6 ' internal layer shell 13, airway is in internal layer shell 13 for airway
Half of the interior length less than 8 length of internal layer shell.
In an embodiment of the present invention, airway can be arranged along the rotor shaft direction that internal layer shell 8 is rotated.
It is preferred that airway is buried in cleaner unit 9, in making gas flow, cleaner unit is had to pass through
Dustproof function.
In the case of air inlet airway and outlet airway are not provided with dust arrester, in order to prevent dust suction
Unit is spilt from internal layer shell, can be respectively provided with filter screen, the mesh of filter screen in air inlet and gas outlet
It is smaller in size than the size of cleaner unit.This belongs to the ordinary skill in the art, not as to present invention protection
The restriction of scope.
As shown in figure 1, when air-flow is Jing after air inlet 6 enters air inlet airway 9, air-flow can be along
The space between the Jing cleaner unit granules of hole on airway upwards, pass downwardly through gas port, advance through
The approach flowing of three kinds of space etc., in Fig. 1, arrow illustrates the direction of the flowing of air-flow.Air inlet airway
Gas distribution effect can be effectively played in 9 and internal layer shell 13 presence, and shunting principle is:Air-flow
After the hole of multiple air inlet airways, the gap between graininess cleaner unit is flow through, through insulation
After the gas port 11 of internal layer shell 13, further along the space between internal layer shell 13 and outer casing 7
To the other end flow, then further along 13 other end of inner insulating layer housing gas port 11 through dust suction list
Discharge after the outlet airway 9 ' of unit 10 and porous.
The surface of the cleaner unit 10 in internal layer shell 13 can be the granule of single substance, such as spherical
Dielectric material, or the material with two kinds of different electronegativity, i.e., partly or completely inhale
The material of dirt cell surface has different electronegativity from the material of electrode 12, such as some cleaner units
In can include some media units and conductive unit, the wherein material on media units surface is medium material
Material, the material on conductive unit surface is the conductive materials such as metal.Which can also be added in other embodiments
His particulate matter or implant.Mutually collide between cleaner unit 10, between cleaner unit 10 and electrode 12
Hit, electric charge is formed on surface.
Media units are mixed with conductive unit as cleaner unit 9, can be made between cleaner unit 9
Positive and negative Electric Field Distribution is more uniform, improves filter efficiency.
So that the material on the media units surface in cleaner unit 10 has high electronegativity as an example, dedusting is illustrated
The operation principle of device.
In the dust arrester of Fig. 1, internal layer shell 13 and outer casing 7 are cylindrical shape, are set around level
During the axis of rotation put, due to action of gravity, media units are with electrode 12 (or conductive unit) mutually
Collision, friction, make media units surface produce substantial amounts of negative charge, conductive unit surface and electrode 12
On leave a large amount of positive charges.Therefore, between media units and electrode 12, media units and conduction list
Very high electric field is formed between unit.
Dust granules in gas generally carry certain electric charge in forming process, thus total granule is all
Show certain charging property.After these charged particles enter dust arrester, due in media units
Very high electric field is formed and electrode 12 between, between media units and conductive unit, therefore, in electric field
Effect lower band positive particles will be adsorbed by the electrode 12 on inner layer case body wall and conductive unit;It is electronegative
Granule is adsorbed by media units.
In addition, when the air-flow containing dust or particulate matter passes through device, also there is physical adsorption process, gas
Dust granules in body and cleaner unit 10 (including media units and conductive unit) mutually collision, scattering,
Form physical absorption.Physical absorption mechanism includes inertial collision, interception, Blang's diffusion, gravitational settling etc..
Therefore, when the gas with dust passes through dust arrester, Electrostatic Absorption and physical absorption can be passed through
Process is purified by dust arrester.
The surface of media units contacts generation surface charge with electrode 12 (or conductive unit), therefore, only
The surfacing for meeting media units is needed to have different electricity negative from the material of electrode 12 (or conductive unit)
The condition of property.When some cleaner units include two kinds of different electronegativity units, with two kinds
The quantitative proportion scope of the media particle of different electronegativity is 0:1—1:1.Such as conductive unit and medium list
Quantitative proportion scope between unit is 0:1—1:1.
The material on media units surface can be insulator, and the electronegativity of media units surfacing is higher than electricity
The electronegativity of pole material or the electronegativity less than electrode material.The material of high electronegativity can be macromolecule
(polymer) such as PTFE, FEP etc., the material such as quartz, glass, silicate material of low electronegativity
Deng.
Conventional conductive material may be incorporated for making electrode or conductive unit, it is preferred to use metal or
Alloy material, including the arbitrary proportion alloy of one of aluminum, copper, Jin Heyin or many persons.
Multiple pellet electrodes 12 can be set on 13 inwall of internal layer shell, between multiple electrodes 12 mutually
Insulation, can be with scattering device on 13 inwall of internal layer shell, as shown in fig. 1.Electrode 12 can be
Strip, square, circular, triangle and/or polygon pellet electrode.Multiple electrodes 12 can be formed
Electrod-array, the spacing between adjacent electrode can be 0.1mm-1cm.Can be formed in a device compared with
For uniform stable electric field.
The shape and size of the gas port 11 on internal layer shell 12 are not particularly limited, gas port 11
Shape can be circular hole, square hole, slotted hole or gap structure, and aperture or gap width are less than cleaner unit
Particle diameter.
In the dust arrester shown in Fig. 1, in 13 rotation process of internal layer shell, preferred cleaner unit
Packed height is consistently higher than air inlet 6 and gas outlet 6 ', gas is passed through in internal layer shell 13
Cleaner unit 10, the dust in gas can be by cleaner unit surface adsorption.
Certain space is left between internal layer shell 8 and outer casing 11, the scope of the void size is
In the section of the rotor shaft direction that internal layer shell 13 is rotated, between internal layer shell 13 and outer casing 7
Area of the area of space scope not less than air inlet 6, such design, it is ensured that air-flow is in device
In resistance it is less.
The structure of internal layer shell 8 and outer casing 11 can be cylinder-like structure, or other
Tubular structure shell, can be the tubular of axially symmetric structure, and rotating shaft is the axis of symmetry of internal layer shell.It is described
Rotating shaft is preferably horizontal rotating shaft.The section of tubular structure shell can be annular, oval ring or many
Side shape.Preferably, air inlet and gas outlet are separately positioned at the rotating shaft at the internal layer shell two ends, such as
Shown in Fig. 1.
Preferably, the outlet inducing QI inserted from the air inlet airway 9 of the insertion of air inlet 6 and from gas outlet 6 '
The distance between 9 ' end of pipe is more than or equal to cleaner unit above air inlet airway 9 or outlet airway 9 '
Packed height.The packed height of cleaner unit, refers in the vertical direction cleaner unit heap in the present invention
The spatial altitude that product is occupied.
The shape of cleaner unit 10 can be spherical, elliposoidal or polyhedron, can for hollow or
Full particle.Cleaner unit 10 can generally homogeneous material, or surface layer cladding kernel
The nucleocapsid structure ball of the surface layer coated ceramic material kernel of nucleocapsid structure, for example, insulant is used as suction
Media units in dirt unit.
The particle size range of cleaner unit 10 (can include media units and conductive unit) is 0.5mm -10
Mm, the diameter of all cleaner units 10 can unanimously can also be inconsistent, can be mutual by different-diameter
Mixing.
In order to increase the collision of cleaner unit 10 and electrode 12, cleaner unit (includes media units and leads
Electric unit) filling in internal layer shell 13 need not expire very much, especially for cylindrical case, in internal layer
In 13 rotation process of housing, the filling scope of cleaner unit is consistently higher than air inlet airway 9 and goes out conductance
Trachea 9 ', is exactly submerged in air inlet airway and outlet airway in cleaner unit.
10 (particularly media units) surface of cleaner unit and electrode are not limited in the dust arrester of the present invention
12 must be hard material, it is also possible to select the hardness of flexible material, material to have no effect on therebetween
Contact friction effect.
The material of internal layer shell 13 can be all insulation such as the macromolecular material of insulation, bakelite, ceramics,
It is preferred that the insulant of high mechanical strength.The material that outer casing 7 is adopted is not specially limited, with one
The moulding material that is easy to for determining intensity can be with.
In the dust arrester of the present invention, as outer casing 7 could be arranged to maintain static, therefore, enter
Whether QI KOU, gas outlet, air inlet airway and outlet airway, can bases with internal layer shell rotation
The specific design of device is selected, and can have various structures to design:
Air inlet 6, outer casing 7 and gas outlet 6 ' could be arranged to maintain static;Air inlet airway 9,
9 ' synchronous axial system of internal layer shell 13 and outlet airway.
Air inlet 6, outer casing 7, air inlet airway 9, outlet airway 9 ' and gas outlet 6 ' can be with
Maintain static, internal layer shell 13 is rotated.
Air inlet 6 and gas outlet 6 ' are formed with 13 synchronous axial system of internal layer shell and rotate air inlet and rotate out
QI KOU, in order to gas easily to be accessed gas dust-removing device, air inlet is rotated and can rotate outlet
Fixed air inlet 5 and fixed gas outlet 5 ' are respectively provided with mouthful, are tightly connected by sealed bearings 2 respectively
And ensure to rotate air inlet and rotate gas outlet and can rotate.The cleaning liquor pipe 3 of spray head can be worn
Cross fixed air inlet 5 and enter dust arrester, it is also possible to shell shell is accessed at other positions of outer casing 7
Body 7.During use, rotate air inlet and the extension of gas outlet is rotated as rotating shaft, be arranged on support
1 or outer casing on, rotate together with internal layer shell.
It should be pointed out that should include in all embodiments of the present invention driving what internal layer shell was rotated
Driving means, it is not shown in the accompanying drawings.
Feed liquor switch 4, draining switch 15 can be switched using all kinds, such as electromagnetic valve switch, pneumatic
Threshold switch, relay switch etc..
Electrode 12, the surface of cleaner unit 10 can be to carry out being roughened the surface for processing, such as table
Face carries out nano patterning process, increases surface area, so as to improve the physical absorption of dust arrester and quiet
The efficiency of electro-adsorption.
Accordingly, the present invention also provides a kind of dust pelletizing system, can include multiple above-mentioned dust arresters,
Will be multiple dust arresters in series or in parallel, gas passes sequentially through the multiple dust arrester (multiple dedustings
Device is connected), or, the gas is divided into multiple branch roads while (many by multiple dust arresters
Individual dust arrester is in parallel).
The dust arrester that the present invention is provided can be to the micron in gas, secondary micron, other of nano-scale
Grain thing carry out efficiently, fast filtering, while less to the resistance of air-flow.Can be used for industrial dust gas-solid
Segregation apparatuss and its system, can be used alone, it is also possible to use with other duster parallels, realize work
The qualified discharge of industry process dust.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited
Detail in above-mentioned embodiment, in the range of the technology design of the present invention, can be to the present invention
Technical scheme carry out various simple variants, these simple variants belong to protection scope of the present invention.Example
Such as, the change of the shape of each part, material and size.
It is further to note that each particular technique described in above-mentioned specific embodiment is special
Levy, in the case of reconcilable, can be combined by any suitable means.In order to avoid need not
The repetition wanted, the present invention are no longer separately illustrated to various possible compound modes.Additionally, the present invention's is each
Plant combination in any can also be carried out between different embodiments, as long as its thought without prejudice to the present invention,
Which should equally be considered as content disclosed in this invention.
Claims (18)
1. a kind of friction electric dust collector, it is characterised in that include:
The outer casing and internal layer shell of jacket structure, wherein, outer casing is sealing structure, in bottom
Leakage fluid dram is set;Some gas ports are provided with internal layer shell, internal layer shell inwall arranges electrode;
The some cleaner units being arranged in the internal layer shell, partly or completely cleaner unit surface
Material has different electronegativity from the material of the electrode;
Air inlet and gas outlet, are communicated to internal layer shell by outer casing;
Spray head, introduces from outside the outer casing, by feed liquor on-off control, for cleaning the dust suction
Unit or electrode;
The internal layer shell is rotated makes the cleaner unit collide with each other to form electrostatic field with the electrode, from
The gas that the air inlet is entered pass sequentially through the dust removing units, the internal layer shell and outer casing it
Between space, dust removing units and gas outlet.
2. dust arrester according to claim 1, it is characterised in that the spray head is arranged on
In space between the top of the outer casing and internal layer shell, the spray head is along the inner layer case
The rotor shaft direction that body is rotated is arranged.
3. dust arrester according to claim 1, it is characterised in that also including air inlet airway,
The internal layer shell is inserted from the air inlet, is provided with the tube wall of the air inlet airway multiple logical
Hole, the air inlet airway are buried in the cleaner unit.
4. dust arrester according to claim 3, it is characterised in that the spray head is from described
Air inlet stretches into the air inlet airway.
5. according to the dust arrester described in any one of claim 1-4, it is characterised in that also include
Outlet airway, inserts the internal layer shell, the tube wall of the outlet airway from the rotation gas outlet
On be provided with multiple through holes;The outlet airway is buried in cleaner unit.
6. dust arrester according to claim 5, it is characterised in that the air inlet, outer layer
Housing and gas outlet maintain static;The air inlet airway, internal layer shell and outlet airway synchronous axial system;
Or, the air inlet, outer casing, air inlet airway, outlet airway and gas outlet are fixed
It is motionless;The internal layer shell is rotated.
7. the dust arrester according to any one of claim 1-5, it is characterised in that the air inlet
Mouth and gas outlet and the internal layer shell synchronous axial system form and rotate air inlet and rotate gas outlet, described
Rotate air inlet and rotate and on gas outlet, be respectively provided with fixed air inlet and fixed gas outlet, respectively by close
Envelope bearing seal connects and ensures to rotate air inlet and rotate gas outlet and can rotate.
8. according to the dust arrester described in any one of claim 1-7, it is characterised in that described
In the section of the rotor shaft direction that internal layer shell is rotated, the space model between the internal layer shell and outer casing
Area of the area for enclosing not less than the air inlet.
9. according to the dust arrester described in any one of claim 1-8, it is characterised in that described outer
Layer housing and internal layer shell are tubular structure, and the air inlet and gas outlet are arranged on the internal layer shell
Two ends.
10. according to the dust arrester described in claim 9, it is characterised in that the internal layer shell axle
The tubular of symmetrical structure, the axis of symmetry of internal layer shell are the rotating shaft of the rotation, and the rotating shaft is horizontally disposed with.
11. dust arresters stated according to any one of claim 1-10, it is characterised in that described some
Cleaner unit includes the cleaner unit with two kinds of different electronegativity, with two kinds of different electronegativity
Cleaner unit quantitative proportion scope be 0:1—1:1;The particle size range of cleaner unit is 0.5mm -10
mm。
12. dust arresters according to any one of claim 1-11, it is characterised in that described
The electrode of multiple mutual insulatings is provided with the inwall of internal layer shell;The electrode is strip, side
Shape, circle, triangle and/or polygonal pellet electrode;Spacing between adjacent electrode can be 0.1
mm-1cm。
13. dust arresters according to any one of claim 1-12, it is characterised in that described
Internal layer shell adopts insulant.
14. dust arresters according to any one of claim 1-13, it is characterised in that described
Gas port is shaped as circular hole, square hole, slotted hole or gap structure, and aperture or gap width be less than dust suction
The particle diameter of unit.
15. dust arresters according to any one of claim 1-14, it is characterised in that described
Feed liquor switchs and controls the draining switch of the leakage fluid dram and adopts electromagnetic valve switch, pneumatic threshold switch or relay
Device is switched.
16. according to the dust arrester described in any one of claim 1-15, it is characterised in that in institute
State in internal layer shell rotation process, the packed height of the cleaner unit is consistently higher than the air inlet and goes out
QI KOU.
17. a kind of dust pelletizing systems, it is characterised in that including any one of multiple claim 1-16 institute
The dust arrester stated, the gas pass sequentially through multiple dust arresters, or, the gas is divided into
Multiple branch roads pass through multiple dust arresters simultaneously.
18. a kind of friction electro dust removing methods, it is characterised in that using any one of claim 1-16
Described dust arrester, the cleaner unit and the electrode collide with each other to form electrostatic field, and gas passes through
The dust arrester is cleaned.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610339344.4A CN106582165B (en) | 2016-05-19 | 2016-05-19 | A kind of friction electrical dust collector device, dust pelletizing system and dust removal method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610339344.4A CN106582165B (en) | 2016-05-19 | 2016-05-19 | A kind of friction electrical dust collector device, dust pelletizing system and dust removal method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106582165A true CN106582165A (en) | 2017-04-26 |
CN106582165B CN106582165B (en) | 2018-10-16 |
Family
ID=58555612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610339344.4A Active CN106582165B (en) | 2016-05-19 | 2016-05-19 | A kind of friction electrical dust collector device, dust pelletizing system and dust removal method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106582165B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017198216A1 (en) * | 2016-05-19 | 2017-11-23 | 北京中科纳清科技股份有限公司 | Dust removing module and gas dust-removing device |
CN110898582A (en) * | 2019-10-30 | 2020-03-24 | 广东精美特种型材有限公司 | Dust removal system of casting furnace |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61227860A (en) * | 1985-03-29 | 1986-10-09 | Matsushita Seiko Co Ltd | Dust collector in air purifier |
CN105080258A (en) * | 2014-04-15 | 2015-11-25 | 纳米新能源(唐山)有限责任公司 | Gas purification apparatus and vehicle air purification system using gas purification apparatus |
CN105498970A (en) * | 2016-02-21 | 2016-04-20 | 重庆科技学院 | Frictional electrostatic dust removal device and method |
CN205965369U (en) * | 2016-05-19 | 2017-02-22 | 北京纳米能源与系统研究所 | Triboelectric dust collector and dust pelletizing system |
-
2016
- 2016-05-19 CN CN201610339344.4A patent/CN106582165B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61227860A (en) * | 1985-03-29 | 1986-10-09 | Matsushita Seiko Co Ltd | Dust collector in air purifier |
CN105080258A (en) * | 2014-04-15 | 2015-11-25 | 纳米新能源(唐山)有限责任公司 | Gas purification apparatus and vehicle air purification system using gas purification apparatus |
CN105498970A (en) * | 2016-02-21 | 2016-04-20 | 重庆科技学院 | Frictional electrostatic dust removal device and method |
CN205965369U (en) * | 2016-05-19 | 2017-02-22 | 北京纳米能源与系统研究所 | Triboelectric dust collector and dust pelletizing system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017198216A1 (en) * | 2016-05-19 | 2017-11-23 | 北京中科纳清科技股份有限公司 | Dust removing module and gas dust-removing device |
CN110898582A (en) * | 2019-10-30 | 2020-03-24 | 广东精美特种型材有限公司 | Dust removal system of casting furnace |
Also Published As
Publication number | Publication date |
---|---|
CN106582165B (en) | 2018-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106560252B (en) | One kind friction electric dust collector, dust pelletizing system and dust removal method | |
CN205965369U (en) | Triboelectric dust collector and dust pelletizing system | |
CN106552713B (en) | A kind of friction electrical dust collector device, dust pelletizing system and dust removal method | |
CN105797855B (en) | A kind of gas cleaning plant | |
TWI754846B (en) | System for removing dust | |
CN205599337U (en) | Gaseous dust collector and dust pelletizing system with mix part | |
CN106563570B (en) | Gas dust-removing device, dust pelletizing system and dust removal method with agitation part | |
CN105618266B (en) | A kind of gas dust-removing device, method and automobile exhausting device | |
CN107596796A (en) | Multistage VOCs exhaust gas processing devices | |
WO2017088584A1 (en) | Triboelectric dust removal device, dust removal system, and dust removal method | |
CN107149981B (en) | A kind of sports type rubs electric gas dust-removing device, dust pelletizing system and dust removal method | |
CN204469891U (en) | Cyclone type electrostatic precipitation air purifier | |
CN205867873U (en) | Triboelectric dust collector and dust pelletizing system | |
CN106140476B (en) | A kind of rotary type gas cleaning plant and purification method | |
CN106440087B (en) | The purification device of ultra micro suspended matter in a kind of elimination air | |
CN106582165A (en) | Friction electric dust removing device, dust removing system and dust removing method | |
CN107961900A (en) | One kind friction electric dust collector | |
CN204469458U (en) | Cyclone type dust removing purifier | |
CN211585777U (en) | Charged spraying device and dust suppression system | |
CN207350540U (en) | Air purifier | |
CN112915707A (en) | Coupling cyclone electric bag particle separation device and separation method |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170602 Address after: Yang Yanlu 101407 Beijing city Huairou District Yanqi Economic Development Zone No. 88 Applicant after: Beijing Kona Qing Polytron Technologies Inc Address before: 100083 Haidian District, Xueyuan Road, No. 30, building C, block Applicant before: BEIJING INSTITUTE OF NANOENERGY AND NANOSYSTEMS |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |