CN106669300A - Gas purification and dust collection device based on textile/silk fabric - Google Patents
Gas purification and dust collection device based on textile/silk fabric Download PDFInfo
- Publication number
- CN106669300A CN106669300A CN201710033979.6A CN201710033979A CN106669300A CN 106669300 A CN106669300 A CN 106669300A CN 201710033979 A CN201710033979 A CN 201710033979A CN 106669300 A CN106669300 A CN 106669300A
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- Prior art keywords
- gas
- filter core
- dust
- dust arrester
- internal layer
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses an air dust collection technology based on friction electrification. Based on the principle of the friction electrification, purification of gas is realized by means of characteristics of carrying electrostatic charge and forming an electrostatic field on a surface of a textile/silk fabric when there is a friction between a filter core material and internal housing, and gas particles will be filtered or adsorbed efficiently when passing through a filter core with static electricity. Compared with the existing particle removing technology, the gas purification based on the friction electrification has three advantages: first, the filter core of a friction electrification based purification device can be cleaned and recycled repeatedly provided that filtering efficiency is ensured, so that application cost is lowered greatly; second, no ozone is produced, and the ionization of air is not required for the friction electrification based gas purification, so that the production of the ozone is eliminated from the source, and secondary pollution is avoided; third, full-size particle purification is realized, particles ranging from a dozen of nanometers to dozens of microns can be filtered and adsorbed effectively, the removal efficiency of nanometer-level tiny particles is much higher, and damage of the tiny particles on human health is reduced greatly.
Description
Technical field
The present invention relates to air purification field, in particular it relates to a kind of reusable gas dust-removing device.
Background technology
At present, a large amount of dust material is produced in various industrial process, such as in factory floor, burning waste gas；In life,
Haze etc. caused by the discharge such as substantial amounts of tail gas, mineral oil combustion.These particulate matters are suspended in atmosphere, and the mankind are good for
Health, life and production cause serious influence.
At present, industrial dedusting method mainly has electrostatic precipitation, particle filtering dedusting, filter bag dedusting etc..But it is various to remove
Dust collecting method has a series of problems, and such as electrostatic precipitation brings the secondary pollution of ozone, nitride；Filter bag dedusting produces resistance high
Etc..How to obtain the gas dust-removing device that a kind of high efficiency, low cost, resistance are small, non-secondary pollution is reusable, into
It is demand urgent at present.
The content of the invention
It is an object of the invention to provide a kind of reusable gas dust-removing device, using filter screen to gas in it is micro-
Rice, secondary micron, the other particle of nano-scale carry out efficiently, fast filtering, solve the absorption of particulate in air and asking for filtering
Topic.
To achieve these goals, the present invention provides a kind of reusable gas dust-removing device, including：Jacket structure
Inner housing and shell body, connection inner housing and shell body air inlet, inner and outer shell between multistorey strainer mesh, wherein,
Some gas ports are provided with described inner housing and shell body；
The outer casing uses insulating materials；
The filter screen uses the textile/silk goods materials such as the fiber of easy adsorption particle, during gas permeation filter screen, in gas
Particle filter is adsorbed.
Preferably, the filter screen keeps suitable spacing between inner and outer shell.
Preferably, the filter screen can be one layer or multilayer.
Preferably, the shape of gas port can be circular hole, square hole, slotted hole or gap structure.
Preferably, described air inlet is buried in dust suction medium all the time.
Preferably, wire netting, the chi of the size less than the dust suction medium of metal mesh opening are set at described air inlet
It is very little.
Preferably, fan is set at the air inlet.
Accordingly, the present invention also provides a kind of dedusting system, including the dust arrester described in multiple any of the above-described,
The gas passes sequentially through multiple dust arresters, or, the gas is divided into multiple branch roads and is removed by described in multiple simultaneously
Dirt device.
Using the dust arrester described in any of the above-described, in the gas permeation filter screen that the air inlet enters, in gas
Particle adsorbed by filter screen, reach dust removing effects.
By above-mentioned technical proposal, the beneficial effects of the invention are as follows：
The reusable gas dust-removing device that the present invention is provided, the absorption to particulate matter in gas and mistake by filter screen
Filter is acted on, and realizes the effective filtering to particulate matter in gas.Connection in series-parallel is carried out by by multiple dust arresters, can be formed and removed
Dirt system, improves efficiency of dust collection.Can be used for industrial dust gas-solid separating device and its system, can be used alone, it is also possible to
Used with other duster parallels, realize the qualified discharge of industrial process dust.Purification of air is can be used for, mitigates haze pair
The harm of human body.
The dust arrester inside and outside shell that the present invention is provided need not be rotated, and system needs gas permeation filter screen, with structure
Simply, it is easily controllable, use the pollution-free cheap and easy to get, low cost of material, it is applied widely the features such as.
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 the structural representation of the longitudinal section of reusable gas dust-removing device of the invention；
Fig. 2 is the structural representation of the vertical view of reusable gas dust-removing device of the invention.
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.
The structural representation of the longitudinal section of the reusable gas dust-removing device that Fig. 1 is provided for the present invention, Fig. 2 is to bow
Depending on structural representation, including with inner housing 1, shell body 2, multistorey strainer mesh 3 and air inlet 4, gas enters saturating by air inlet
When crossing filter screen between inner and outer shell, particle is adsorbed in gas, reaches purification purpose.
Filter screen can be one layer or multilayer.
Screen material can be any insulating materials with adsorptivity, preferably textile material.
Medicine and Surgery can arbitrarily have some strength material, preferably insulating materials, for example, can be nylon, polytetrafluoro
The materials such as ethene, engineering plastics.
Gas port on inside and outside shell can be arbitrary shape.
So that screen material has adsorptivity to particle as an example, the operation principle of dedusting of the present invention is illustrated.
In the dust arrester of Fig. 1, inner housing 1 and shell body 2 are cylindrical shape, and filter screen 3 is also cylindrical shape tight distribution in interior
Between shell body, it is ensured that gas all passes through filter screen, gas is entered through the outflow of inner housing, filter screen and shell body by air inlet 4
Device, when through filter screen, the suction-operated due to filter screen to gas particle, by granular absorption in gas and filter screen, reaches
Dedusting purpose.
The structure of inner housing 1 and shell body 2 is not limited to above-mentioned cylinder-like structure, or other arbitrary shelly knots
Structure, shell uses insulating materials.
The electrostatic charge of generation of being rubbed between filter screen or between filter screen and housing can also particle in adsorbed gas.
The surface of filter screen 3 can carry out nano patterning treatment to increase surface area, so as to improve dust arrester absorption effect
Rate.
Accordingly, the present invention also provides a kind of gas dust-removing device, can include multiple above-mentioned dust arresters, and multiple is removed
Dirt device is in series or in parallel, and gas passes sequentially through multiple dust arresters (multiple dust arrester series connection), or, the gas
Body is divided into multiple branch roads simultaneously by multiple dust arresters (multiple dust arresters are in parallel), constitutes dust pelletizing system.
Accordingly, the present invention also provides a kind of dedusting method, using dust arrester of the invention, in gas in
Between shell body during filter screen, particle is adsorbed by filter screen, reaches purification gas purpose.
The dust arrester that the present invention is provided can carry out height to the micron in gas, secondary micron, the other particle of nano-scale
Effect, fast filtering.Can be used for industrial dust gas-solid separating device and its system, can be used alone, it is also possible to removed with other
Dirt device is used in series, and realizes the qualified discharge of industrial 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 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 each component shape, 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 not being illustrated separately.Additionally, any group can also be carried out between each different implementation method of the invention
Close, without departing from thought of the invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of gas purification dust arrester based on textile/silk goods, it is characterised in that including：
The outer casing and internal layer shell of jacket structure, wherein, some gas ports are provided with outer casing and internal layer shell；
Air inlet, internal layer shell is communicated to by outer casing；
Between inner housing and shell body for multilayer adsorb filter screen (filter core), state air inlet entrance gas pass sequentially through inner housing,
Multistorey strainer mesh, shell body between inner housing and shell body, when by filter screen, the particle in air is adsorbed gas by filter screen,
Reach dust removing effects.
2. dust arrester according to claim 1, it is characterised in that described filter core is multistorey strainer mesh, filter screen is with each
Textile/the silk goods such as the fibers such as filled nylon, cloth are planted, this is that cloth is applied to air cleaning unit for the first time, any
It is all in the protection domain of this patent to be used as the purification of air of filter core using cloth textile.
3. dust arrester according to claim 1, it is characterised in that can be with static between described internal layer shell and filter core
It is motionless can also arbitrarily one fix, another layer rotation, cause friction, produce Electrostatic Absorption (phase is considered as when seriously polluted
To motor pattern to produce more electrostatic), the air admission hole is fixed with the outer casing.
4. dust arrester according to claim 1, it is characterised in that the gas port is shaped as circular hole, square hole, oval
Hole or gap structure.
5. dust arrester according to claim 1, it is characterised in that filter core is constituted using textile material, to ensure dress
Put repeatable utilization.
6. the dust arrester according to claim 1-4, it is characterised in that the internal layer shell, filter core and outer casing are not
It is limited to cylinder-like structure, or other arbitrary structures, such as stratiform square structure, now inner casing, filter core and outer shell phase
Correspondence is changed into internal layer template, filtering layer, lamina rara externa, as long as relative motion generation rubs between filtering layer and internal layer template or three layers of lamina rara externa
Electrostatic is wiped, absorption can occur so as to be purified when air passes through, be all in this patent protection domain.
7. the dust arrester according to claim 1-5, it is characterised in that the gas entered by air admission hole is all through more
Metafiltration net, by external hull surface bleeder.
8. the dust arrester according to claim 1-6, it is characterised in that the outer casing uses insulating materials, internal layer
Housing uses macromolecular material, metal, alloy or semi-conducting material.
9. the dust arrester according to claim 1-8, it is characterised in that described filter core can with adsorbed gas
Grain, wherein：Due to the particle in the chemical property adsorbed gas of screen material；Or, friction generation when flowing through filter screen by gas
Electrostatic field adsorbed gas in particle, or, during by internal layer shell and filter core relative motion rub generation electrostatic field absorption
Particle in gas.
10. a kind of dust pelletizing system, it is characterised in that including the dust arrester described in multiple any one of claim 1-9, the gas
Body passes sequentially through multiple dust arresters, or, the gas is divided into multiple branch roads simultaneously by multiple dust arresters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033979.6A CN106669300A (en) | 2017-01-18 | 2017-01-18 | Gas purification and dust collection device based on textile/silk fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033979.6A CN106669300A (en) | 2017-01-18 | 2017-01-18 | Gas purification and dust collection device based on textile/silk fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106669300A true CN106669300A (en) | 2017-05-17 |
Family
ID=58859673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710033979.6A Pending CN106669300A (en) | 2017-01-18 | 2017-01-18 | Gas purification and dust collection device based on textile/silk fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106669300A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330465A (en) * | 2018-04-04 | 2018-07-27 | 博宇（朝阳）半导体科技有限公司 | A kind of boron nitride crucible production system |
| CN109833695A (en) * | 2019-03-06 | 2019-06-04 | 苏州弘维环境科技有限公司 | A kind of dedicated dry filter case of exhaust-gas treatment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005161262A (en) * | 2003-12-04 | 2005-06-23 | Sanki Gomme Kk | Filter element |
| CN202654777U (en) * | 2012-07-31 | 2013-01-09 | 河北联达过滤器材有限公司 | Efficient two-in-one filter core |
| CN204275704U (en) * | 2014-11-29 | 2015-04-22 | 西安宝德粉末冶金有限责任公司 | A kind of high-temperature gas filter |
| CN105664598A (en) * | 2014-11-22 | 2016-06-15 | 江阴皇润车业有限公司 | Novel filter core |
| CN205867873U (en) * | 2016-05-19 | 2017-01-11 | 北京纳米能源与***研究所 | Triboelectric dust collector and dust pelletizing system |
-
2017
- 2017-01-18 CN CN201710033979.6A patent/CN106669300A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005161262A (en) * | 2003-12-04 | 2005-06-23 | Sanki Gomme Kk | Filter element |
| CN202654777U (en) * | 2012-07-31 | 2013-01-09 | 河北联达过滤器材有限公司 | Efficient two-in-one filter core |
| CN105664598A (en) * | 2014-11-22 | 2016-06-15 | 江阴皇润车业有限公司 | Novel filter core |
| CN204275704U (en) * | 2014-11-29 | 2015-04-22 | 西安宝德粉末冶金有限责任公司 | A kind of high-temperature gas filter |
| CN205867873U (en) * | 2016-05-19 | 2017-01-11 | 北京纳米能源与***研究所 | Triboelectric dust collector and dust pelletizing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330465A (en) * | 2018-04-04 | 2018-07-27 | 博宇（朝阳）半导体科技有限公司 | A kind of boron nitride crucible production system |
| CN109833695A (en) * | 2019-03-06 | 2019-06-04 | 苏州弘维环境科技有限公司 | A kind of dedicated dry filter case of exhaust-gas treatment |
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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 | ||
| CB02 | Change of applicant information |
Address after: 100083 Beijing City, Haidian District Xueyuan Road No. 30, building C, 516A big industry Applicant after: Wang Jue Address before: 100083 Beijing, Haidian District, Qinghe Lai home building, No. 13, No. 602 Applicant before: Wang Jue |
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| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |
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| WD01 | Invention patent application deemed withdrawn after publication |