CN105797855B - A kind of gas cleaning plant - Google Patents
A kind of gas cleaning plant Download PDFInfo
- Publication number
- CN105797855B CN105797855B CN201410852969.1A CN201410852969A CN105797855B CN 105797855 B CN105797855 B CN 105797855B CN 201410852969 A CN201410852969 A CN 201410852969A CN 105797855 B CN105797855 B CN 105797855B
- Authority
- CN
- China
- Prior art keywords
- side wall
- gas cleaning
- clean unit
- housing
- cleaning plant
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Electrostatic Separation (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Hybrid Cells (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of gas cleaning plant, including：Shell；The first air inlet being arranged on shell and the first gas outlet；It is arranged on the rotating shaft in shell；The clean unit in rotating shaft is fixed on, the clean unit includes：Housing, has the first side wall with through hole and the second sidewall with the second gas outlet on housing；It is fixed on the battery lead plate of enclosure interior；Filling vibration particle in the housing, vibration particle has different electronegativity from the material of battery lead plate；After gas enters shell from the first air inlet, clean unit is driven around axis of rotation, to make vibration particle that electric field is formed by way of contacting with each other and separating with battery lead plate；Gas enters housing from the first side wall with through hole, from the outflow of the second gas outlet.The advantages of gas cleaning plant simple structure of the invention, low cost, pollution-free, adsorption efficiency are high and can be recycled, can cause the particulate matter of haze effectively to be absorbed and filtered PM2.5 in vehicle exhaust etc..
Description
Technical field
The present invention relates to Air haze prevention and control field, in particular it relates to a kind of gas purification dress based on friction generator
Put.
Background technology
With the fast development of modernization industry, air pollution is on the rise, especially industrial waste gas, vehicle exhaust it is straight
Run in put and cause severe haze weather and occur again and again.Haze is mainly by sulfur dioxide, nitrogen oxides and pellet
What dust was caused, it is caused, and air is muddy, visibility deterioration and influence safety, respiratory tract infection and the painstaking effort of people can be caused
The generation of pipe disease, thus haze seriously injures the Health and Living of the mankind.
The current main following several classes of the mode for administering haze：Reduce discharge, the raising fuel oil of industrial waste gas and vehicle exhaust
With the quality of coal and rain making etc..Government also takes a series of behave to respond the improvement of haze, such as closes and pollutes
Enterprise, superseded underproof motor vehicle, limiting vehicle licence plate, strictly vehicle odd-and-even license plate rule, monitoring fuel oil quality, heavenwards
Sprinkling water smoke etc..The problem that the method that these are administered is present is exactly to cure the symptoms, not the disease, and cost is big and DeGrain, substantial amounts of
Enterprise close causes large area population to be unemployed and increase to national economy and causes the loss that cannot estimate.Therefore done from root
Rise, find pollution sources accurately absorption treatment is carried out to it and be only a preferable road, but treatment is absorbed also to pollutant at present
There is technical difficulty.
The content of the invention
It is an object of the invention to provide a kind of gas cleaning plant, absorption and filtering for solving particulate in air
Problem.
To achieve these goals, the present invention provides a kind of gas cleaning plant, including：
Shell；
The first air inlet on the housing and the first gas outlet are set；
It is arranged on the rotating shaft in shell；
The clean unit in the rotating shaft is fixed on, the clean unit includes：
Housing, has the first side wall with through hole and the second sidewall with the second gas outlet on the housing；
It is fixed on the battery lead plate of the enclosure interior；
The vibration particle that be can move freely in the housing is filled in, the vibration particle has with the material of the battery lead plate
There are different electronegativity；
After gas enters the shell from first air inlet, the clean unit is driven around the axis of rotation,
To make the vibration particle that electric field is formed by way of contacting with each other and separating with the battery lead plate；The gas is carried from described
The first side wall of through hole enters housing, from second gas outlet outflow.
Preferably, the clean unit towards first air inlet housing sidewall be upper side wall, upside wall surface
The direction out of plumb of the tangential direction on some or all of surface and the rotating shaft, the surface action of gas and the clean unit
Make the clean unit around the axis of rotation.
Preferably, the first side wall outer surface of the housing is plane；Or, the first side wall outer surface of the housing is
Arc-shaped concave.
Preferably, the first side wall of the housing extends along the rotating shaft radial direction, the upper side wall and described
Side wall connection.
Preferably, in the clean unit, the housing sidewall relative with housing upper side wall is lower wall in rotor shaft direction,
Lower wall setting substantially parallel with upper side wall.
Preferably, the battery lead plate of the clean unit is arranged on the face of cylinder coaxial with the rotating shaft.
Preferably, the clean unit includes two battery lead plates for setting face-to-face, two battery lead plates and at described turn
The radial separations of axle are set.
Preferably, the second sidewall extends along the rotating shaft radial direction, and the upper side wall is connected to described first
Between side wall and second sidewall；Or, the substantially vertical rotating shaft of second sidewall.
Preferably, the first side wall, upper side wall, second sidewall and lower wall are joined together to form framework, near institute
State rotating shaft one end and box-like housing is formed by the 3rd side wall of the housing and the 4th side wall respectively away from described rotating shaft one end.
Preferably, the 3rd side wall and the 4th side wall are curved wall, cylindrical shells where two curved walls with it is described
Rotating shaft is coaxial；The battery lead plate is arranged on the curved wall.
Preferably, including multiple clean units, multiple clean units are interconnected around the rotating shaft and set, adjacent
Two clean units in, the upper side wall of the first side wall of the first clean unit and the second clean unit is interconnected.
Preferably, the second sidewall of multiple clean units perpendicular to the rotating shaft axis, multiple clean units
Second sidewall connects into a plane.
Preferably, the first side wall and second sidewall extend along the radial direction of the rotating shaft, the first clean unit
The first side wall be mutually connected to each other with the second sidewall of the second clean unit, the of the through hole of the first side wall and second sidewall
Two gas outlets are non-overlapping.
Preferably, multiple clean unit structures are identical, and multiple clean units are axisymmetricly or Central Symmetry is distributed.
Preferably, the material of the battery lead plate uses conductive metal material, organic material or oxide material.
Preferably, the vibration particle generally homogeneous material, or the core shell structure of kernel is coated for superficial layer；It is described
The material on vibration particle surface is insulating materials.
Preferably, the insulating materials be selected from llowing group of materials in one or several：Amine-formaldehyde resins, polyformaldehyde, second
Base cellulose, polyamide nylon 11, polyamide nylon 66, wool and its fabric, silk and its fabric, paper, polyethylene glycol fourth two
Acid esters, cellulose, cellulose acetate, polyethyleneglycol adipate, polydiallyl phthalate, regenerated cellulose sea
Continuous, cotton and its fabric, polyurethane elastomer, SAN, SB, wood, hard rubber
It is glue, acetate, staple fibre, polymethyl methacrylate, polyvinyl alcohol, polyester, polyisobutene, elastic polyurethane sponge, poly-
Ethylene glycol terephthalate, polyvinyl butyral resin, hycar, neoprene, natural rubber, poly- third
Alkene nitrile, poly- (vinylidene chloride-co- acrylonitrile), poly bisphenol carbonic ester, CPPG, polyvinylidene chloride, it is poly- (2,6- dimethyl gather
Phenylene oxide), polystyrene, polyethylene, polypropylene, poly- diphenyl propane carbonic ester, polyethylene terephthalate,
Polyimides, polyvinyl chloride, dimethyl silicone polymer, polytrifluorochloroethylene, polytetrafluoroethylene (PTFE) and Parylene.
Preferably, the surface of the vibration particle and/or the battery lead plate is provided with micro-structural.
Preferably, the micro-structural includes nano wire, nanotube, nano particle, nanometer rods, nano flower, nanometer channel, micro-
The array that any one of rice groove, nanocone, micron cone, nanosphere and micron chondritic or many persons are formed.
Preferably, the first side wall and/or second sidewall of the housing are network structure.
Preferably, the housing of the clean unit is made up of insulating material.
Preferably, the shell and housing are demountable structure.
Preferably, compactedness of the vibration particle in clean unit is 40%-500%.
Preferably, the vibration particle is shaped as spherical, elliposoidal or polyhedron.
Preferably, the vibration particle is homogeneous structural or core shell structure.
By above-mentioned technical proposal, the beneficial effects of the invention are as follows：
Gas cleaning plant simple structure of the invention, the material of use is pollution-free cheap and easy to get, and device preparation cost is low；
When gas cleaning plant works, the design that vibration particle collides with each other with battery lead plate can produce high electric field, purify
The adsorption efficiency of device is high.In addition, the energy of gas itself is pivoted clean unit carries out gas purification, it is not necessary to extra
Power consumption；
The Demountable of gas cleaning plant, can be recycled purifier, and it is arranged on vehicle, can be by
PM1.0, PM2.5, PM5.0 and PM10.0 in vehicle exhaust etc. cause the particulate matter of haze effectively to be absorbed and filtered.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with following tool
Body implementation method is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is cross section structure schematic diagram of the gas cleaning plant along rotating shaft；
The cross-sectional structure schematic diagram of Fig. 2 gas cleaning plant vertical rotation axis；
Fig. 3 is cross section structure schematic diagram of the clean unit along vertical rotation axis；
Fig. 4 is the structural representation that adjacent clean unit is interconnected；
Fig. 5 is the first side wall, second sidewall, upper side wall and the lower wall of rotating shaft and clean unit in gas cleaning plant
A kind of position relationship schematic diagram；
Fig. 6 is another structural representation that adjacent clean unit is interconnected；
Fig. 7 is the first side wall, another position relationship of second sidewall of rotating shaft and clean unit in gas cleaning plant
Schematic diagram；
Fig. 8 is the operation principle schematic diagram of clean unit in gas cleaning plant.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where opposite explanation is not made, the noun of locality for using such as " upper and lower " refers to the side in diagram
To；" interior " refers to towards inside corresponding construction, and " outward " refers to towards outside corresponding construction；Compactedness is defined as shape after vibration particle solid matter
Into area and upper and lower electrode plate suqare sum divided by 2 (average values of i.e. upper and lower electrode plate suqare) ratio × 100%, i.e.,
Compactedness of the vibration particle when electrode plate surface is paved with certain thickness is 100%.In the present invention, vibration particle compactedness is determined
Justice is also applied for only including a situation for battery lead plate.
Present embodiment gives a kind of gas cleaning plant, and Fig. 1 is the longitudinal section of gas cleaning plant (along rotating shaft side
To) schematic diagram, including：Shell 1, the first air inlet 11 being arranged on shell 1 and the first gas outlet 12；It is arranged in shell
Rotating shaft 2；It is fixed on the clean unit 3 in rotating shaft 2.Fig. 2 is cross section (vertical rotation axis) schematic diagram of gas cleaning plant, Fig. 3
It is the amplification figure of clean unit 3, clean unit includes：Housing 31, has the He of the first side wall 35 with through hole on housing 31
Second sidewall 36 with the second gas outlet；It is fixed on the battery lead plate 32 and 33 inside shell 1；Being filled in housing 31 can be free
Mobile vibration particle 34, vibration particle 34 has different electronegativity from the material of battery lead plate 32 or 33.In present embodiment, see
Fig. 2 and Fig. 3, the second gas outlet can also by the way of second sidewall 36 carries through hole, the mode of the second gas outlet not as
Limitation of the present invention.In order that air-flow is unobstructed, and vibration particle 34 is limited in inside housing 31, the first side wall 35 and
Two side walls 36 can be network structure.The structure of the housing 31 of clean unit 3 is simply schematically given in Fig. 2 and Fig. 3, it is real
In border, the first side wall 35 and second sidewall 36 of housing can not may occur simultaneously in cross, or the first side wall 35
With the coplanar connection of second sidewall 36, as shown in figures 6 and 7.
After gas enters shell 1 from the first air inlet 11, drive clean unit 3 with rotating shaft 2 for axle is rotated, so that vibration
Grain 34 forms electric field with battery lead plate 32 or 33 by way of contacting with each other and separating；Gas enters housing 31 from the first side wall 35,
Flowed out from second sidewall 36.In order to ensure that gas flowing drives clean unit 3 to rotate, it is preferable that clean unit 3 enters towards first
The tangential direction on some or all of surface on housing 31 side wall (referred to as upper side wall) surface of gas port is not hung down with the direction of rotating shaft 2
Directly, make gas makes clean unit 3 be rotated around rotating shaft 2 with the surface action of clean unit.In clean unit, in rotor shaft direction
The side wall of outer shell relative with housing upper side wall is lower wall, preferably lower wall setting substantially parallel with upper side wall.
As shown in figure 5 and figure 7, the first side wall 35, upper side wall 37, second sidewall 36 and lower wall 38 are joined together to form
Framework, near the one end of rotating shaft 2 and forms box-like shell by the 3rd side wall of housing 31 and the 4th side wall respectively away from the one end of rotating shaft 2
Body 31.3rd side wall and the 4th side wall are preferably a part for the cylindrical shell coaxial with the rotating shaft 2, i.e. the 3rd side wall and the 4th
Side wall is arcuate structure.
The gas cleaning plant of present embodiment includes multiple clean units 3, and multiple clean units 3 can be around rotating shaft 2
Interconnect and set, as shown in figure 4, in two adjacent clean units, the top and bottom sidewall of the first clean unit 3a is mutually equal
Capable planar structure, and top and bottom sidewall outer surface and the out of plumb of rotating shaft 2.In first clean unit 3a, with through hole
Side wall 35 is the air inlet of the first clean unit 3a, and preferably the first side wall 35 and second sidewall 36 are along the radial direction of rotating shaft 2
Extend, the upper side wall connects the first side wall 35 and second sidewall 36, make the first side wall and second sidewall in rotor shaft direction
Projected position is different.The first side wall and second sidewall can be plane or curved surface, and preferred the first side wall outer surface is arc
Concave surface.It is described here to extend along the radial direction of rotating shaft 2, plane where not limiting the first side wall and second sidewall or
Curved surface and the axis perfect parallelism of rotating shaft 2, can be with parallel, it is also possible to have certain angle with axis.
Preferably, upper side wall is disposed in parallel relation to one another with lower wall, i.e. lower wall and airflow direction out of plumb, makes gas from the
After side wall 35 enters clean unit 3a, can also be acted on lower wall again, further promote clean unit 3a to rotate, afterwards
The second gas outlet outflow from second sidewall.
In gas cleaning plant, the number of clean unit can be for 1 or multiple, preferably even number.Fig. 5 and Fig. 7
It is the structural representation of the first side wall 35, second sidewall 36, upper side wall 37 and the lower wall 38 that only include rotating shaft and clean unit,
The first side wall 35 and second sidewall 36 can be with rotating shaft 2 axis direction be arranged in parallel, referring to Fig. 6 and Fig. 7.In other implementations
In mode, the first side wall 35 can be parallel with rotating shaft 2, and second sidewall 36 can also be vertically arranged with the axis of rotating shaft 2, referring to figure
4 and Fig. 5.
Referring to Fig. 4 and Fig. 5, multiple clean units are interconnected around rotating shaft 2 and set, adjacent two clean unit 3a and
In 3b, the first side wall 35 of the first clean unit 3a is mutually connected to each other with the upper side wall 37 of the second clean unit 3b, and second
The second sidewall 36 of multiple clean units is connected into a plane by side wall 36 perpendicular to the axis of rotating shaft 2, makes each purification single
The through hole of the first side wall 35 and the second gas outlet of second sidewall 36 of unit are exposed independent from.Can also as shown in Figure 6 and Figure 7, first
The first side wall 35 of clean unit 3a is mutually connected to each other with the second clean unit 3b second sidewalls 36, the through hole of the first side wall
Gas outlet with second sidewall is non-overlapping, makes second side of the clean unit 3b of the first side wall 35 and second of the first clean unit 3a
The coplanar connection of wall 36, so makes the first side wall 35 of the first clean unit 3a and the phase commissure of upper side wall 37 of the second clean unit 3b
Connect, form the obstruction space to gas.The second sidewall of the clean unit 3b of the first side wall 35 and second of the first clean unit 3a
36 can not also directly in succession together, i.e., be mutually staggered not on the same plane.Both structures make the of the first clean unit 3a
Side wall 35 intersects with the surface of upper side wall 37 of the second clean unit 3b, and the second sidewall 36 of the second clean unit 3b is net with first
The surface of lower wall 38 for changing unit 3a is intersecting (such as Fig. 6 and Fig. 7).
Purifier includes multiple clean units, and preferably clean unit structure is identical, and multiple clean units are in axle pair
Claim or Central Symmetry distribution.After gas enters from first air inlet 11 of shell, to the upper side wall 37 of the second clean unit 3b
Effect, promotes clean unit 3a and 3b to be rotated around rotating shaft 2, simultaneously as the upper side wall of the second clean unit 3b is for air-flow
Inhibition, gas enters the first clean unit 3a from the through hole of the first side wall 35 of the first clean unit 3a, net first
Gas is cleaned under electric field action in change unit 3a between battery lead plate and vibration particle, from the second gas outlet of second sidewall 36
Flow out the first clean unit 3a.In the process, the lower wall 38 of the first clean unit 3a is parallel to upper side wall 37, into first
The gas of clean unit 3a can be equally acted on lower wall 38, further promote clean unit 3a to rotate.
In present embodiment, in clean unit 3, the number of battery lead plate can be for 1 or multiple.Due to gas purification dress
Putting middle clean unit can rotate with rotating shaft, can be arranged on other side walls in addition to top and bottom sidewall.It is preferably single in purification
Two aspectant battery lead plates are set in unit, and as illustrated in fig. 1-3, two battery lead plates 32 and 33 set in the radial separations of rotating shaft 2
Put, vibration particle is arranged between two battery lead plates 32 and 33, and vibration particle can be moved freely between two battery lead plates.Electricity
Pole plate 32 and 33 can be arranged on the face of cylinder (i.e. the 3rd side wall and the 3rd side wall) coaxial with rotating shaft 2, and battery lead plate can be
The part on the face of cylinder coaxial with rotating shaft 2, in rotation process, the cylinder radius surface where battery lead plate 32 is more than battery lead plate 33
The cylinder radius surface at place, during rotating shaft horizontally set, alternatively up and down, vibration particle 34 can be with two battery lead plates for two battery lead plates
Alternately collide.
In order that the volume of clean unit 3 is minimum, shell can be that section is the housing for fanning ring, where two curved walls
The face of cylinder is coaxial with rotating shaft 2, and the less curved wall of radius can be fixed in rotating shaft 2；Battery lead plate is arranged on two circular arcs
On the wall of shape side.Electrode sheet material can be arranged on the wall of circular arc side using deposition or bonding method, form face of cylinder electricity
Pole plate.
Two kinds of materials with different electronegativity are contacted with each other, and can respectively form opposite table on two kinds of surfaces of material
Surface charge, when two kinds of materials are disconnected from each other, surface charge will be retained.Gas cleaning plant of the invention is exactly that make use of this
Principle, clean unit 3 to the cleaning principle of gas referring to Fig. 8, by rotating shaft for as a example by horizontally disposed, with the rotation of clean unit 3
Turn, the continuous transpositions up and down of two battery lead plates 32 and 33, middle vibration particle 34 due to Action of Gravity Field constantly with two electricity
Pole plate 32 and 33 bumps against, friction, and a large amount of negative electrical charges are produced on the surface of vibration particle 34, and a large amount of positive charges are left in battery lead plate, empty
Between form electric field.When the first side wall 35 that gas has through hole from clean unit 3 enters in clean unit 3, the particle in gas
To be adsorbed on vibration particle 34, battery lead plate 32 and battery lead plate 33 due to electrostatic field suction-operated, clean gas are from second
The second gas outlet outflow of side wall 36.
The gas that can be purified in present embodiment, more particularly to vehicle exhaust, corresponding particulate matter mainly include automobile
PM1.0, PM2.5, PM5.0 and PM10.0 in tail gas etc. cause the particulate matter of haze, but are not restricted to these particulate matters, other
Cause the particulate matter of Air haze also within the scope of the present invention.
In present embodiment, the material of the battery lead plate uses conductive metal material, organic material or oxidation
Thing material, the surfacing of vibration particle 34 is in the insulating materials or half of different electronegativity using the material from the battery lead plate
Conductor material.Conventional conductive material may be incorporated for making battery lead plate, it is preferred to use metal or alloy material, including aluminium,
One of copper, Jin Heyin or the arbitrary proportion alloy of many persons, preferably aluminium.
The surfacing of vibration particle 34 is made up of the material (material of electronegativity high) of the electronics that is easy to get, and can select insulation
Material, particularly polymeric material, can arbitrarily select from llowing group of materials：Amine-formaldehyde resins, polyformaldehyde, ethyl are fine
Dimension element, polyamide nylon 11, polyamide nylon 66, wool and its fabric, silk and its fabric, paper, polyethylene glycol succinate,
Cellulose, cellulose acetate, polyethyleneglycol adipate, polydiallyl phthalate, regenerated cellulosic sponge, cotton and
Its fabric, polyurethane elastomer, SAN, SB, wood, hard rubber, acetic acid
Ester, staple fibre, polymethyl methacrylate, polyvinyl alcohol, polyester, polyisobutene, elastic polyurethane sponge, poly- terephthaldehyde
It is sour glycol ester, polyvinyl butyral resin, hycar, neoprene, natural rubber, polyacrylonitrile, poly-
(vinylidene chloride-co- acrylonitrile), poly bisphenol carbonic ester, CPPG, polyvinylidene chloride, poly- (2,6- dimethyl polyphenylenes
Oxide), polystyrene, polyethylene, polypropylene, poly- diphenyl propane carbonic ester, polyethylene terephthalate, polyamides it is sub-
Amine, polyvinyl chloride, dimethyl silicone polymer, polytrifluorochloroethylene, polytetrafluoroethylene (PTFE) and Parylene.
In present embodiment, only the surface of vibration particle 34 contacts generation surface charge with battery lead plate 4, therefore it may only be necessary to
Meeting the surfacing of vibration particle 34 has the condition of different electronegativity from the material of battery lead plate, and vibration particle 34 can be with
Generally homogeneous material, or superficial layer coats the core shell structure of kernel, and for example, PTFE material is that superficial layer coats pottery
The core shell structure of ceramic material kernel.
In order to vibration particle 34 can be separated with battery lead plate with collision rift in rotary course, the quality of vibration particle 5 should be compared with
Greatly, can be homogeneous texture, or core shell structure, by adjusting inner nuclear material, for example with metal inner core, adjustment vibration
The density of particle 34 increases weight.
Not short-circuit between two battery lead plates in order to ensure, the housing 31 of clean unit 3 can be made up of insulating materials, such as sub- gram
Power, resin, PMMA etc. are constituted, and other parts material is not limited.Also, housing 31 is demountable structure, to carry out vibration particle
34 or the cleaning of battery lead plate.To prevent vibration particle 34 outer by the through hole of housing the first side wall or the outflow of the second gas outlet
Shell, need to make the size of through hole or the second gas outlet less than the size of vibration particle 34, preferably the first side wall and second sidewall portion
Divide or all use network structure.
The shape of vibration particle 34, material and variable dimension, such as shape can for spherical, elliposoidal, polyhedron (as cube
Body) etc..In the present embodiment, it is occupied when the size of vibration particle is defined as vibration particle and is placed in rectangular space
Maximum in minimum rectangular space in length.
In order to improve the electric field in clean unit, can in the surface of vibration particle 34 and/or electrode plate surface, all or
Micro-structural is partly set, and to increase effective contact area of vibration particle 34 and battery lead plate, the surface charge for improving the two is close
Degree.The micro-structural is preferably nano wire, nanotube, nano particle, nanometer rods, nano flower, nanometer channel, micron trenches, nanometer
Cone, micron cone, nanosphere and micron chondritic, and the array formed by aforementioned structure, particularly by nano wire, nanotube
Or nanometer rods composition nano-array, can be by the methods such as photoengraving, plasma etching prepare wire, cube or
The array of person's rectangular pyramid shape, in array the size of each array element in nanometer to micron dimension, specific micro nano structure
Unit size, shape should not limit the scope of this invention.
Chemical modification is carried out alternatively, it is also possible to the surface to vibration particle 34 and/or battery lead plate, electricity can be further improved
In the transfer amount of Contact, so as to improve the adsorption capacity of particulate matter in gas, chemical modification is divided into the following two kinds class to lotus again
Type：The functional group (strong electrophilic group) of the electronics that is more easy to get is introduced on the surface of vibration particle 34, or on the surface of vibration particle 34
Anion in modification；And/or, the functional group (i.e. strong electron group) for being more easy to betatopic is introduced in electrode plate surface, or in electricity
The upper cation of polar board surface modification.
Strong electron group can include：Amino, hydroxyl, alkoxy etc., strong electrophilic group can include：Acyl group, carboxyl, nitre
Base, sulfonic group etc..The introducing of functional group can for example make oxygen and nitrogen with the conventional method such as using plasma surface is modified
The gaseous mixture of gas produces plasma under certain power, so as to introduce amino on electrode sheet material surface.Repaiied in material surface
Decorations ion, can be realized by way of chemical bonding.For example, can be in the vibration using dimethyl silicone polymer (PDMS)
Upper tetraethyl orthosilicate (English is abbreviated as TEOS) is modified in grain surface using the method for sol-gel (English is abbreviated as sol-gel),
And make its negatively charged.Bond modification upper surface that can also be using gold-sulphur in battery lead plate metallic gold contains cetyl trimethyl
The golden nanometer particle of ammonium bromide (CTAB), because cetyl trimethylammonium bromide is cation, therefore can become whole battery lead plate
Into positively charged.Those skilled in the art can according to the material of vibration particle and battery lead plate select suitable decorative material with
Its bonding, to reach the purpose of the present invention.
Present embodiment does not limit the surface of vibration particle 34 and battery lead plate must be hard material, it is also possible to which selection is flexible
Material, the hardness of material has no effect on contact friction effect therebetween.
In the gas cleaning plant of present embodiment, the compactedness of vibration particle 34 can be 40%-500%, preferably
100%-200%.In practice, the quantity of vibration particle can be according between the size of shell, shape and two battery lead plates
Distance flexibly determination, at least can be for only including a vibration particle.
So that the use of vibration particle 34 is spherical as an example, particle ball size is the diameter of ball, and the size of vibration particle can be with size
Uniformly, it is also possible to cause not of uniform size；The single spherical vibration particle cross-sectional area S of full-sizeParticleMuch smaller than electrode plate suqare SElectrode,
Meet SElectrode﹥ 30SParticleIn addition, the distance between two battery lead plates is greater than 2 times of sizes of vibration particle ball, preferably greater than or equal to
2-8 times of vibration particle ball size.
First air inlet 11 of shell 1 and the first gas outlet 12 can be made up of common wireway, and air guide tube material can be
Metal or heat-resistant polymer material.First air inlet 11 and the first gas outlet 12 can be according to practical applications in the position of shell 1
Situation is configured, and may be provided at the same side of shell 1, may also be arranged on the both sides of shell 1.To filter the moisture in air-flow,
Drying device or condensing unit 3 can be also set on the air inlet 1, and the drying device 3 is inside equipped with desiccant particle
Sealed box, the desiccant particle can be physisorption type drier, such as silica gel, molecular sieve desiccant, or change
Learn adsorptive desiccant, such as calcium chloride or calcium sulfate；The condensing unit is common condenser pipe.
In view of the larger particle of volume in air-flow can be filtered before air-flow enters shell 1 or clean unit 3
Thing, can install filter screen in the first air inlet 11, or can also install filter screen between the first air inlet 11 and clean unit 3,
To ensure to filter the larger particulate matter of volume in other.The filter screen can be metal screen, it is also possible to by nonmetallic materials system
Into.
A preferred scheme of clean unit in the gas cleaning plant described in manufacture present embodiment is given below, but should
The manufacture of clean unit is not restricted to this.
In the preferred scheme：Selection thickness makes fan-shaped box-like housing for the acrylic board of 2mm, and housing is section as schemed
The post shell of fan ring shown in 3, the mesh diameter on the first side wall 35 and second sidewall 36 is 1.5mm；Two battery lead plates are face-to-face
It is fixed on two circular arc side walls of fan-shaped box, two battery lead plates 32 and 33 are the one of the face of cylinder coaxial with rotating shaft 2
Circumference where a diameter of 16cm of circumference, medial electrode plate (battery lead plate 33) where part, lateral electrode plate (battery lead plate 32)
A diameter of 8cm, vibration particle 34 is PTFE material, the medicine ball of a diameter of 2mm.4 clean units that will be assembled are according to Fig. 4
Shown structure is fixed in acrylic rotating shaft, and rotating shaft and clean unit are arranged in shell together, and sheathing material is using thick
The metal aluminum foil of 0.5mm is spent, a diameter of 8cm of the first air inlet and the first gas outlet on shell, the first air inlet and first goes out
Gas port is separately positioned on the two ends of rotating shaft.Automobile exhaust pipe is connected to the first air inlet, and tail gas blows clean unit makes its turn
When dynamic, up to more than 500V, tail gas enters clean unit to voltage by the first side wall between internal and external electrode plate, PM2.5 in tail gas,
The particulate matters such as PM5.0, PM10.0 are by battery lead plate and rotate granular absorption, form the filtration to tail gas, cleaned gas
Clean unit is flowed out from the second gas outlet (second sidewall 36), then from the first gas outlet eluting gas purifier.By experiment,
Average filtration effect of other purifiers that the embodiment is provided to particulate matters such as PM2.5, PM5.0, PM10.0 of vehicle exhaust
Rate is more than 80%.
Gas cleaning plant each several part of the invention is using conventional material, simple structure, with low cost, without dirt
Dye, adsorption efficiency are high and the advantages of can be recycled, and are applied on motor vehicle, can by the PM1.0 in vehicle exhaust,
PM2.5, PM5.0 and PM10.0 etc. cause the particulate matter of haze effectively to be absorbed and filtered.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in range of the technology design of the invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.For example, the change of the shape of each part, material and size.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (26)
1. a kind of gas cleaning plant, it is characterised in that including：
Shell；
The first air inlet on the housing and the first gas outlet are set；
It is arranged on the rotating shaft in shell；
The clean unit in the rotating shaft is fixed on, the clean unit includes：
Housing, has the first side wall with through hole and the second sidewall with the second gas outlet on the housing；
It is fixed on the battery lead plate of the enclosure interior；
The vibration particle that be can move freely in the housing is filled in, the vibration particle has not with the material of the battery lead plate
Same electronegativity；
After gas enters the shell from first air inlet, the clean unit is driven around the axis of rotation, so that
The vibration particle forms electric field with the battery lead plate by way of contacting with each other and separating；The gas is from described with through hole
The first side wall enter housing, from second gas outlet outflow.
2. gas cleaning plant according to claim 1, it is characterised in that the clean unit is towards first air inlet
The housing sidewall of mouth is upper side wall, and the tangential direction on some or all of surface of upside wall surface is with the direction of the rotating shaft not
Vertically, gas makes the clean unit around the axis of rotation with the surface action of the clean unit.
3. gas cleaning plant according to claim 2, it is characterised in that the first side wall outer surface of the housing is flat
Face；Or, the first side wall outer surface of the housing is arc-shaped concave.
4. gas cleaning plant according to claim 2, it is characterised in that the first side wall of the housing is along described turn
Axial and radial direction extends, and the upper side wall is connected with the first side wall.
5. the gas cleaning plant according to any one in claim 2-4, it is characterised in that in the clean unit,
The housing sidewall relative with housing upper side wall is lower wall in rotor shaft direction, and the lower wall is substantially parallel with upper side wall to be set
Put.
6. gas cleaning plant according to claim 5, it is characterised in that the battery lead plate of the clean unit be arranged on
On the coaxial face of cylinder of the rotating shaft.
7. gas cleaning plant according to claim 6, it is characterised in that the clean unit includes two face-to-face
The battery lead plate of setting, two battery lead plates are set in the radial separations of the rotating shaft.
8. the gas cleaning plant according to any one in claim 2-4, it is characterised in that the second sidewall is basic
The vertical rotating shaft.
9. the gas cleaning plant according to any one in claim 2-4, it is characterised in that the second sidewall along
The rotating shaft radial direction extends, and the upper side wall is connected between the first side wall and second sidewall.
10. gas cleaning plant according to claim 5, it is characterised in that the first side wall, upper side wall, the second side
Wall and lower wall are joined together to form framework, and the shell is passed through respectively near described rotating shaft one end and away from described rotating shaft one end
3rd side wall of body and the 4th side wall form box-like housing.
11. gas cleaning plants according to claim 10, it is characterised in that the 3rd side wall and the 4th side wall are arc
Shape side wall, cylindrical shell where two curved walls is coaxial with the rotating shaft；The battery lead plate is arranged on the curved wall.
12. gas cleaning plant according to any one in claim 2-4, it is characterised in that described net including multiple
Change unit, multiple clean units are interconnected around the rotating shaft and set, in two adjacent clean units, the first clean unit
The first side wall and the second clean unit upper side wall interconnect.
13. gas cleaning plants according to claim 12, it is characterised in that the second sidewall of multiple clean units
Perpendicular to the axis of the rotating shaft, the second sidewall of multiple clean units connects into a plane.
14. gas cleaning plants according to claim 12, it is characterised in that the first side wall and second sidewall along
The radial direction of the rotating shaft extends, and the second sidewall of the first side wall of the first clean unit and the second clean unit is interconnected
Together, the through hole of the first side wall is non-overlapping with the second gas outlet of second sidewall.
15. gas cleaning plants according to claim 12, it is characterised in that multiple clean unit structures are identical,
Multiple clean units are axisymmetricly or Central Symmetry is distributed.
16. gas cleaning plant according to any one in claim 1-4, it is characterised in that the material of the battery lead plate
Material is using conductive metal material, organic material or oxide material.
17. gas cleaning plant according to any one in claim 1-4, it is characterised in that the vibration particle is whole
Body is homogeneous material, or the core shell structure of kernel is coated for superficial layer；The material of the superficial layer of the vibration particle is
Insulating materials.
18. gas cleaning plants according to claim 17, it is characterised in that the insulating materials is selected from llowing group of materials
One or several：Amine-formaldehyde resins, polyformaldehyde, ethyl cellulose, polyamide nylon 11, polyamide nylon 66, wool and
Its fabric, silk and its fabric, paper, polyethylene glycol succinate, cellulose, cellulose acetate, polyethyleneglycol adipate,
Polydiallyl phthalate, regenerated cellulosic sponge, cotton and its fabric, polyurethane elastomer, styrene-acrylonitrile copolymerization
Thing, SB, wood, hard rubber, acetate, staple fibre, polymethyl methacrylate, polyvinyl alcohol,
Polyester, polyisobutene, elastic polyurethane sponge, polyethylene terephthalate, polyvinyl butyral resin, butadiene-propylene
Lonitrile copolymer, neoprene, natural rubber, polyacrylonitrile, poly- (vinylidene chloride-co- acrylonitrile), poly bisphenol carbonic ester, polychlorostyrene
It is ether, polyvinylidene chloride, poly-（2,6- dimethyl polyphenylene oxides）, polystyrene, polyethylene, polypropylene, poly- diphenyl
Propane carbonic ester, polyethylene terephthalate, polyimides, polyvinyl chloride, dimethyl silicone polymer, poly- trifluoro chloroethene
Alkene, polytetrafluoroethylene (PTFE) and Parylene.
19. gas cleaning plant according to any one in claim 1-4, it is characterised in that the vibration particle and/
Or the surface of the battery lead plate is provided with micro-structural.
20. gas cleaning plants according to claim 19, it is characterised in that the micro-structural includes nano wire, nanometer
Pipe, nano particle, nanometer rods, nano flower, nanometer channel, micron trenches, nanocone, micron cone, nanosphere and the spherical knot of micron
The array that any one of structure or many persons are formed.
21. gas cleaning plant according to any one in claim 1-4, it is characterised in that the first of the housing
Side wall and/or second sidewall are network structure.
22. gas cleaning plant according to any one in claim 1-4, it is characterised in that the clean unit
Housing is made up of insulating material.
23. gas cleaning plant according to any one in claim 1-4, it is characterised in that the shell and housing
It is demountable structure.
24. gas cleaning plant according to any one in claim 1-4, it is characterised in that the vibration particle exists
Compactedness in clean unit is 40%-500%.
25. gas cleaning plant according to any one in claim 1-4, it is characterised in that the vibration particle
It is shaped as spherical, elliposoidal or polyhedron.
26. gas cleaning plants according to claim 25, it is characterised in that the vibration particle be homogeneous structural or
Core shell structure.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852969.1A CN105797855B (en) | 2014-12-31 | 2014-12-31 | A kind of gas cleaning plant |
| KR1020177021186A KR101938414B1 (en) | 2014-12-31 | 2015-12-29 | Gas purifier |
| JP2017534588A JP6359776B2 (en) | 2014-12-31 | 2015-12-29 | Gas purification device |
| PCT/CN2015/099465 WO2016107552A1 (en) | 2014-12-31 | 2015-12-29 | Gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852969.1A CN105797855B (en) | 2014-12-31 | 2014-12-31 | A kind of gas cleaning plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105797855A CN105797855A (en) | 2016-07-27 |
| CN105797855B true CN105797855B (en) | 2017-06-23 |
Family
ID=56284287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410852969.1A Active CN105797855B (en) | 2014-12-31 | 2014-12-31 | A kind of gas cleaning plant |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6359776B2 (en) |
| KR (1) | KR101938414B1 (en) |
| CN (1) | CN105797855B (en) |
| WO (1) | WO2016107552A1 (en) |
Families Citing this family (15)
| 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 |
| CN108071448A (en) * | 2016-11-10 | 2018-05-25 | 福特环球技术公司 | For the grain catcher and its renovation process of vehicle exhaust system |
| CN106881198B (en) * | 2017-02-20 | 2018-11-06 | 潍坊学院 | A kind of method of charged insulating particle filtering gas |
| CN108525428A (en) * | 2017-03-05 | 2018-09-14 | 高雪真 | Wake turbulence device |
| CN107670445B (en) * | 2017-09-30 | 2019-05-24 | 宁波源生针织有限公司 | Weaving dust removal device |
| CN107956544A (en) * | 2017-12-01 | 2018-04-24 | 江西元亿实业发展有限公司 | A kind of exhaust gas cleaner |
| CN107780995A (en) * | 2017-12-01 | 2018-03-09 | 江西元亿实业发展有限公司 | A kind of new exhaust purifier |
| CN108222998A (en) * | 2018-01-02 | 2018-06-29 | 海宁善能制冷科技有限公司 | A kind of coalmine ventilation equipment |
| KR102134609B1 (en) * | 2018-02-26 | 2020-07-16 | 엘지전자 주식회사 | Plasma sterilizing module and air purifier including for the same |
| CN109833977B (en) * | 2019-03-01 | 2024-03-15 | 北京航空航天大学 | Air purifying method and air purifier |
| CN109780649B (en) * | 2019-03-06 | 2020-12-29 | 杭州弗迪沃斯电气有限公司 | Constant-temperature bidirectional-flow haze-removing dehumidifier |
| CN110193253A (en) * | 2019-05-27 | 2019-09-03 | 长安大学 | One kind is except haze device, preparation method and its removes haze method |
| CN111842396A (en) * | 2020-07-24 | 2020-10-30 | 成都中住光纤有限公司 | Optical fiber tail gas pumping system and optical fiber tail gas pumping method |
| CN112316607B (en) * | 2020-10-19 | 2022-05-17 | 中科南京绿色制造产业创新研究院 | Particulate matter circulating removal device and removal method |
| CN117298808B (en) * | 2023-09-28 | 2024-03-19 | 致一环境(江苏)有限公司 | Carbon dioxide trapping and recycling device based on methanol preparation process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4852349A (en) * | 1987-04-03 | 1989-08-01 | Daimler-Benz Aktiengesellschaft | Arrangement for the removal of soot particles from the exhaust gas stream of a diesel internal combustion engine |
| CN2317432Y (en) * | 1997-11-07 | 1999-05-05 | 中国科学院等离子体物理研究所 | Indoor air purifying sterilizer |
| CN2589865Y (en) * | 2002-12-12 | 2003-12-03 | 詹海兴 | Air-cleaning facility |
| JP2006337024A (en) * | 2005-05-31 | 2006-12-14 | Kazuyuki Fukui | Device for cleaning concentration measuring instrument of ions in air |
| CN103331210A (en) * | 2011-01-21 | 2013-10-02 | 有利创新科技有限公司 | Tubular air-purification system |
| CN203240668U (en) * | 2013-03-01 | 2013-10-16 | 巫国谊 | Air purifier |
| CN203532024U (en) * | 2013-09-09 | 2014-04-09 | 国家纳米科学中心 | Automobile exhaust purifier |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000334329A (en) * | 1999-05-31 | 2000-12-05 | Haruo Kojima | Method and apparatus for treating harmful exhaust gas |
| JP2002122049A (en) * | 2000-08-10 | 2002-04-26 | Akinari Ito | System for preventing air pollution by internal combustion engine, the internal combustion engine including air pollution preventing system, and fuel treating method and device thereof |
| WO2004011783A2 (en) * | 2002-07-25 | 2004-02-05 | Kammel Refaat A | System and method for reducting pollutants from diesel engine exhaust |
| JP2006280698A (en) | 2005-04-01 | 2006-10-19 | Matsushita Electric Ind Co Ltd | Air cleaner |
-
2014
- 2014-12-31 CN CN201410852969.1A patent/CN105797855B/en active Active
-
2015
- 2015-12-29 WO PCT/CN2015/099465 patent/WO2016107552A1/en active Application Filing
- 2015-12-29 KR KR1020177021186A patent/KR101938414B1/en active IP Right Grant
- 2015-12-29 JP JP2017534588A patent/JP6359776B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4852349A (en) * | 1987-04-03 | 1989-08-01 | Daimler-Benz Aktiengesellschaft | Arrangement for the removal of soot particles from the exhaust gas stream of a diesel internal combustion engine |
| CN2317432Y (en) * | 1997-11-07 | 1999-05-05 | 中国科学院等离子体物理研究所 | Indoor air purifying sterilizer |
| CN2589865Y (en) * | 2002-12-12 | 2003-12-03 | 詹海兴 | Air-cleaning facility |
| JP2006337024A (en) * | 2005-05-31 | 2006-12-14 | Kazuyuki Fukui | Device for cleaning concentration measuring instrument of ions in air |
| CN103331210A (en) * | 2011-01-21 | 2013-10-02 | 有利创新科技有限公司 | Tubular air-purification system |
| CN203240668U (en) * | 2013-03-01 | 2013-10-16 | 巫国谊 | Air purifier |
| CN203532024U (en) * | 2013-09-09 | 2014-04-09 | 国家纳米科学中心 | Automobile exhaust purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016107552A1 (en) | 2016-07-07 |
| JP2018508682A (en) | 2018-03-29 |
| JP6359776B2 (en) | 2018-07-18 |
| KR101938414B1 (en) | 2019-01-14 |
| KR20170102910A (en) | 2017-09-12 |
| CN105797855A (en) | 2016-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105797855B (en) | A kind of gas cleaning plant | |
| CN105618266B (en) | A kind of gas dust-removing device, method and automobile exhausting device | |
| CN106560252B (en) | One kind friction electric dust collector, dust pelletizing system and dust removal method | |
| CN106563570B (en) | Gas dust-removing device, dust pelletizing system and dust removal method with agitation part | |
| CN106140476B (en) | A kind of rotary type gas cleaning plant and purification method | |
| CN106552713B (en) | A kind of friction electrical dust collector device, dust pelletizing system and dust removal method | |
| CN205599337U (en) | Gaseous dust collector and dust pelletizing system with mix part | |
| CN105756750B (en) | A kind of gas cleaning plant | |
| TWI715255B (en) | System for removing dust | |
| WO2017088584A1 (en) | Triboelectric dust removal device, dust removal system, and dust removal method | |
| CN205965369U (en) | Triboelectric dust collector and dust pelletizing system | |
| CN109297062A (en) | Centrifugal Electrostatic Combined type lampblack purifier | |
| CN103917297B (en) | Air purification device and method | |
| CN107149981A (en) | A kind of electric gas dust-removing device of sports type friction, dust pelletizing system and dust removal method | |
| CN205236171U (en) | Electricity coalescence clarification plant | |
| CN204911799U (en) | It removes smoke and dust device to revolve electric formula | |
| CN205867873U (en) | Triboelectric dust collector and dust pelletizing system | |
| CN106560251B (en) | A kind of dedusting module and cartridge-type gas dust-extraction unit | |
| CN205887166U (en) | Gaseous dust collector of drum -type | |
| CN106440087A (en) | Purification plant for eliminating ultra-micro suspended matter in air | |
| CN107961900A (en) | One kind friction electric dust collector | |
| CN104888961B (en) | Vehicle-mounted bionic electrostatic dusting air purifier | |
| CN205887180U (en) | Gaseous dust collector of dust removal module and cylinder | |
| CN106582165B (en) | A kind of friction electrical dust collector device, dust pelletizing system and dust removal method | |
| CN206027929U (en) | Static filter type air purification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |