CN103505950A - Dust collecting device for UV coating dust - Google Patents

Dust collecting device for UV coating dust Download PDF

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Publication number
CN103505950A
CN103505950A CN201310008919.0A CN201310008919A CN103505950A CN 103505950 A CN103505950 A CN 103505950A CN 201310008919 A CN201310008919 A CN 201310008919A CN 103505950 A CN103505950 A CN 103505950A
Authority
CN
China
Prior art keywords
dust
coating
collect plant
filter
collecting filter
Prior art date
Application number
CN201310008919.0A
Other languages
Chinese (zh)
Other versions
CN103505950B (en
Inventor
高相玉
朴东锡
Original Assignee
起营株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to KR1020120070244A priority Critical patent/KR101179791B1/en
Priority to KR10-2012-0070244 priority
Application filed by 起营株式会社 filed Critical 起营株式会社
Publication of CN103505950A publication Critical patent/CN103505950A/en
Application granted granted Critical
Publication of CN103505950B publication Critical patent/CN103505950B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces, i.e. axial filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/48Removing dust other than cleaning filters, e.g. by using collecting trays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0258Other waste gases from painting equipments or paint drying installations

Abstract

The invention relates to a dust collecting device for UV coating dust. The device comprises an air inlet pipe, a blower device, a dust collecting device, and an air exhausting device, wherein the dust collecting device comprises a body with one side provided with an air inlet hood and the other side provided with an exhaust hood, a flow guide for guiding dust that flows in, a first dust collecting filter which is mounted on a first mounting bracket and performs primary filter on UV coating dust gas containing plenty of viscous components, an extrusion device which compresses the viscous dust filtered by the first dust collecting filter, a discharge container for temporarily accommodating and discharging the viscous dust that flow downwards through the extrusion device, and a second dust collecting filter for performing secondary filtering on the viscous dust filtered by the first dust collecting filter. The dust collecting device for UV coating dust can improve efficiency of performing dust collecting on dust containing plenty of viscous components through the dust collecting device, and has the advantages of being easy to replace, maintain and manage the second dust collecting filter.

Description

UV coating dust dust collect plant

Technical field

The present invention relates to a kind of UV coating dust dust collect plant, particularly relate to a kind of dust catching efficiency that improves the dust to containing a large amount of mucus shape compositions, and the UV coating dust dust collect plant of dust-collecting equipment for ease of maintenaince.

Background technology

So-called UV coating refers to the coating of filming and being hardened under ultraviolet ray (Ultra Violet) effect, and described UV coating is widely used in easily occurring the paint work of the timber, plastics, papermaking, PVC of thermal deformation etc.

And coating apparatus takes up space little, during sclerosis, do not need dry heat, therefore, not only can save the energy, and there is the feature of solvent-free type environment-friendly.

But, although described UV coating is environmental protection,, the coating dusty gas producing when product paint work is major polluting atmosphere environment not only, and the healthy of operator is harmful to, therefore, in common UV coating apparatus, need to arrange the dust collect plant of coating dust.

As shown in Figure 1, the dust collect plant of existing UV coating dust by from UV coating apparatus, supply with UV coating dusty gas conduit 10, by described conduit, force to introduce the air blast 20 of UV coating dusty gas, UV coating dusty gas that described air blast is forced to introduce and give the fine UV coating dusty gas that centrifugal force precipitron 30 that centrifugal force removes particle-like substance and second adsorption process described removal particle-like substance and formed discharged to the active carbon adsorber 40 atmosphere.

But, in the process that described UV coating dusty gas moves by conduit on its substance characteristics, because phase inter coagulation becomes mucus shape, therefore, in the dust collect plant of existing UV coating dust, become the sorption of muciform UV coating dusty gas and on active carbon adsorber, increase the pressure loss, and, described mucus shape UV coating dusty gas is blocked the air gap of active carbon and can not be played suction-operated, in this consistent control of dust processing procedure, after elimination activity charcoal absorber, could start described dust collect plant etc., there is quite serious problem in the structure of use.

Existing UV coating dust dust collect plant as above forms to clean the alternative active carbon adsorber of dust arrester as required, the normal like this situation that has the utilization selected, but because this cleaning dust arrester is just applicable to processing the formation of solubilized dusty gas, to the undissolved UV coating of rinse water dusty gas, can not carry out any absorption and catharsis, therefore the UV coating dusty gas producing at UV painting equipment is discharged to atmosphere in the same old way, pollute valuable environment etc., still there are the serious problems on treatment effeciency.

That is, existing UV coating dust dust collect plant as above must arrange centrifugal force dust arrester and active carbon adsorber, therefore, has the problem of expense burden.

In addition, to becoming muciform mucus shape dust in the process flowing via a conduit, there is control of dust and process difficult problem, to containing in a large number the UV coating dust of mucus shape composition, can not carry out glibly control of dust processing thus, there is the problem that dust catching efficiency reduces.

Therefore, need to research and develop UV coating dust dust collect plant simple in structure and that be easy to carry out dust-collecting equipment maintenance when the dust that contains a large amount of mucus shape compositions is improved to dust catching efficiency.

Summary of the invention

The object of the invention is to make up the deficiencies in the prior art a kind of spongy the first dust-collecting filter and the second dust-collecting filter of being provided with is provided, and use and to comprise by pushing the first dust-collecting filter the dust collect plant that compresses, discharges the pressurizing unit of the mucus shape dust absorbing, thereby can obviously improve the UV coating dust dust collect plant to the dust catching efficiency that contains a large amount of mucus shape composition dust by dust collect plant.

Another object of the present invention is to provide and a kind ofly in the positive central authorities of body, maintenance door special is set, and the replacing of the second dust-collecting filter and management are become easily, and then the UV coating dust dust collect plant of dust collect plant for ease of maintenaince.

The technical scheme that adopted is in order to achieve the above object as follows:

UV coating dust dust collect plant of the present invention comprises: the air inlet pipe of supplying with UV coating dusty gas from UV coating apparatus; For air feed, the air-blast device that UV coating dusty gas is flowed into by described air inlet pipe; The UV coating dusty gas that contains a large amount of mucus shape compositions flowing into by described air-blast device is carried out to control of dust processing, filter the dust collect plant of mucus shape dust; And the exhaust apparatus of discharging filtered air by blast pipe, wherein, described dust collect plant comprises: a side is provided with airscoop shroud, opposite side is provided with the body of hood, on described airscoop shroud, be connected with for being guided through the air inlet pipe of the UV coating dusty gas that described air-blast device flows into, on described hood, be connected with control of dust is processed to the air exhausting that obtains after the UV coating dusty gas flowing into through described air inlet pipe to the blast pipe of exhaust apparatus; From the inflow entrance upper end of described airscoop shroud, inwardly extend certain length, for guiding the inflow guiding of the dust of inflow; Be arranged on the first mounting bracket that is arranged at described inflow guiding the place ahead, and the first dust-collecting filter that the UV coating dusty gas that contains a large amount of mucus shape compositions is filtered for the first time; The mucus shape dust that compression is filtered through described the first dust-collecting filter, and the pressurizing unit guiding downwards; For temporarily holding and discharge the amount discharge container of the mucus shape dust flowing downward by described pressurizing unit; And being arranged on the second mounting bracket that is arranged at described body hood side in multilayer mode, and the second dust-collecting filter filtering for the second time for the mucus shape dust to through described the first dust-collecting filter.

The front central authorities of described body are provided with the maintenance door special for user's turnover, to change or manage described the second dust-collecting filter.

One side of described amount discharge container is formed with for discharging selectively the tap of the mucus shape dust holding by described pressurizing unit after the extruding of the first dust-collecting filter.

Described the first dust-collecting filter comprise spongy the first filter and adherence on described the first filter and below the first mesh.

Described the second dust-collecting filter comprise spongy the second filter and adherence on described the second filter and below the second mesh.

Described the second dust-collecting filter is arranged on from top to bottom and is arranged on described second mounting bracket of described body hood side in multilayer mode in multilayer mode.

Described the second mounting bracket arranges with multilayer, warpage mode.

Described pressurizing unit comprises the just contrary motor of forward or counter-rotating, spiral be connected in the axle 232 of described just contrary motor and with the direction of rotation of described just contrary motor the Lift Part of lifting, and the increased pressure board that is connected in described Lift Part lower end.

Described pressurizing unit includes the lift cylinder of elevating lever described in selectively lifting and is connected in the pressing element that adds of described elevating lever lower end.

The beneficial effect of UV coating dust dust collect plant of the present invention is:

1, the present invention is provided with spongy the first dust-collecting filter and the second dust-collecting filter, and adopt and to comprise by pushing the first dust-collecting filter the dust collect plant that compresses, discharges the pressurizing unit of the mucus shape dust absorbing, thereby can obviously improve, by dust collect plant, to containing a large amount of mucus shape composition dust, carry out the efficiency of control of dust.

2, the front central authorities due to body of the present invention are provided with maintenance door special, are easy to change, keep in repair and manage the second dust-collecting filter.

Accompanying drawing explanation

Fig. 1 is the structural representation of existing UV coating dust dust collect plant.

Fig. 2 is the structural representation of UV coating dust dust collect plant of the present invention.

Fig. 3 is the dust collect plant structural representation of UV coating dust dust collect plant of the present invention.

Fig. 4 is the dust collect plant profile of UV coating dust dust collect plant of the present invention.

Fig. 5 is the discharger structural representation of UV coating dust dust collect plant of the present invention.

Fig. 6 is the another kind of embodiment structural representation of the dust collect plant of UV coating dust dust collect plant of the present invention.

In figure,

100, air-blast device 101, air inlet pipe 200, 200 ', dust collect plant 210, body 201, airscoop shroud 201a, inflow entrance 202, hood 211, flow into guiding 213, maintenance door special 215, amount discharge container 216, tap 217, collect guiding 220, the first dust-collecting filter 221, the first filter 223, the first mesh 227, the first mounting bracket 230, 230 ', pressurizing unit 231, just contrary motor 231 ', lift cylinder 232, axle 232 ', elevating lever 233, Lift Part 235, increased pressure board 235 ', add pressing element 240, the second dust-collecting filter 241, the second filter 243, the second mesh 247, the second mounting bracket 300, discharger 301, blast pipe 311, discharge fan 312, driving shaft 313, CD-ROM drive motor 314, motor drive shaft 315, belt.

The specific embodiment

Under by reference to the accompanying drawings the preferred forms of UV coating dust dust collect plant of the present invention is elaborated.

Fig. 2 is the structural representation of UV coating dust dust collect plant of the present invention, Fig. 3 is the dust collect plant structural representation of UV coating dust dust collect plant of the present invention, Fig. 4 is the dust collect plant profile of UV coating dust dust collect plant of the present invention, Fig. 5 is the discharger structural representation of UV coating dust dust collect plant of the present invention, and Fig. 6 is the another kind of embodiment structural representation of the dust collect plant of UV coating dust dust collect plant of the present invention.

As shown in Figures 2 to 6, UV coating dust dust collect plant of the present invention comprises the air inlet pipe 101 of supplying with UV coating dusty gas from UV coating apparatus; For air feed, the air-blast device 100 that UV coating dusty gas is flowed into by described air inlet pipe 101; The UV coating dusty gas that contains a large amount of mucus shape compositions flowing into by described air-blast device 100 is carried out control of dust processing and filters the dust collect plant 200 of mucus shape dust; And the exhaust apparatus 300 of discharging filtered air by blast pipe 301.

Described dust collect plant 200,200 ' comprise body 210, flow into guiding the 211, first dust-collecting filter 220, pressurizing unit 230,230 ', amount discharge container 215 and the second dust-collecting filter 240.

As shown in Figures 2 to 6, described dust collect plant 200,200 ' except outside two kinds of pressurizing unit 230,230 ' applicable just contrary motor and lift cylinders, to other parts, same numeral is all used same structure.

Below, in conjunction with Fig. 2 to Fig. 6, two embodiment of the present invention being described, the first comprises the dust collect plant 200 of the pressurizing unit 230 of the just contrary motor of use; Its two be comprise use the pressurizing unit 230 of lift cylinder ' dust collect plant 200 '.

As shown in Figures 2 to 6, one side of the body 210 of the dust collect plant of UV coating dust of the present invention is provided with and is connected with for being guided through the airscoop shroud 201 of the air inlet pipe 101 of the UV coating dusty gas that described air-blast device 100 flows into, and opposite side is provided with to be connected with the UV coating dusty gas flowing into through described air inlet pipe 101 is carried out to the air exhausting that obtains after control of dust processing to the hood 202 of the blast pipe 301 of exhaust apparatus 300.

Described inflow guiding 211 is arranged at the inner side of described body 210, inwardly extends certain length, for guiding the dust of inflow from the inflow entrance 201a upper end of described airscoop shroud 201.

Described the first dust-collecting filter 220 is installed on and is arranged on described inflow and leads on first mounting bracket 227 in 211 the place aheads, and the UV coating dusty gas that contains a large amount of mucus shape compositions is filtered for the first time.

Described the first dust-collecting filter 220 preferably comprise spongy the first filter 221 and adherence above described the first filter 221 and below the first mesh 223.

The mucus shape dust that described pressurizing unit 230,230 ' extruded described the first dust-collecting filter 220 filters, guides below into, as shown in Fig. 4 or Fig. 6, can be suitable for two kinds of just contrary motor and lift cylinders.

Using the described pressurizing unit 230 of just contrary motor to comprise can forward or the just contrary motor 231 of counter-rotating, spiral is connected in the axle 232 of described just contrary motor 231 and carries out the Lift Part 233 of lifting according to the direction of rotation of described just contrary motor 231, and the increased pressure board 235 that is connected in described Lift Part 233 lower ends.

Use the described pressurizing unit 230 of lift cylinder ' include selectively lifting elevating lever 232 ' lift cylinder 231 ' and be connected in described elevating lever 232′ lower end add pressing element 235 '.

As shown in Fig. 4 or Fig. 6, in UV coating dust dust collect plant of the present invention, dust collect plant 200,200 ' the just contrary motor of pressurizing unit 230,230 ' can use or lift cylinder.

Described amount discharge container 215 is taken in by described pressurizing unit 230 temporarily, 230 ' guide into below mucus shape dust, so that discharge, one side of described amount discharge container 215 is formed with the tap 216 of the mucus shape dust of accommodating through described the first dust-collecting filter 220 extruding by described pressurizing unit 230,230 ' discharge selectively.

The upper end open place of described amount discharge container 215 (not label) is provided with downward-sloping collection guiding 217, so that collect the mucus shape dust that is subject to the extruding of described the first dust-collecting filter 220 and guides below into.

Described the second dust-collecting filter 240 is arranged on the second mounting bracket 247 being provided with near described body 210 sides in multilayer mode, and the mucus shape dust through described the first dust-collecting filter 220 is filtered for the second time.

Described the second dust-collecting filter 240 comprise spongy the second filter 241 and adherence above described the second filter 241 and below the second mesh 243.

Described the second dust-collecting filter 240 is arranged on described the second mounting bracket 247 being provided with in multilayer mode near institute's body 210 hood 202 sides in multilayer mode.

Described the second mounting bracket 247 is preferably arranged to bended in multilayer mode.

The front central authorities of described body 210 are provided with the maintenance door special 213 for user's turnover, so that the replacing of described the second dust-collecting filter 240 and management are more prone to.

That is, can change etc. by maintenance door special 213 pairs of the second dust-collecting filters 240, thereby facilitate the maintenance of dust collect plant.

Described discharger 300 is by guiding outside discharge fan 311 into and for driving the CD-ROM drive motor 313 of described discharge fan 311 to form by the air of described dust collect plant 200,200 ' eliminating dust.

The driving shaft 314 of described CD-ROM drive motor 313 is connected by belt 315 with the fan driving shaft 312 of described discharge fan 311, and fans 311 transmission of drive force to described discharge.

While using the invention described above UV coating dust dust collect plant, first, under the effect of described air-blast device 100, by air inlet pipe 101, from UV coating apparatus (not shown), supply with the UV coating dusty gas that contains a large amount of mucus shape dust.

Now, the UV coating dusty gas that contains a large amount of mucus shape dust flows to and flows into guiding 211, and described the first dust-collecting filter 202 absorbs mucus shape dust, thereby filters for the first time.

Through the UV coating dusty gas that leaves mucus shape dust that filters for the first time, through the second dust filter unit 240, remaining mucus shape dust is filtered for the second time.

Carrying out filtering for the first time and for the second time air after the mucus shape composition discharge fan 310 by blast pipe 301, discharger 300 discharges.

As mentioned above, can double filtration mucus shape composition dust by described the first dust-collecting filter 220 and the second dust-collecting filter 240, can improve thus the mucus shape dust dust catching efficiency of the UV dust coating gas that contains a large amount of mucus shape compositions by 101 pairs of air inlet pipe.

The first dust-collecting filter 220 and second dust-collecting filter 240 of UV coating dust dust collect plant of the present invention as above are spongy, and, because employing comprises for pushing and discharge by pushing the pressurizing unit 230 of the mucus shape dust that the first dust-collecting filter 220 absorbs, 230 ' dust collect plant 200, therefore, the dust that can contain in a large number mucus shape composition by 200 pairs of dust collect plants simple in structure carries out control of dust, can significantly improve dust catching efficiency.

The front central authorities of dust collect plant 200 of the present invention are provided with door special 213 for maintenance, are easy to change, keep in repair and manage the second dust-collecting filter 240, and then are easy to carry out the maintenance of dust collect plant.

Above-mentioned explanation is only the detailed description to the embodiment of the present invention, but protection domain of the present invention is not limited to above-mentioned embodiment.Within claims and description and scope shown in the drawings thereof, by some, revise, can realize different embodiments, and this modification should belong to scope of the present invention.

Claims (9)

1. a UV coating dust dust collect plant, it comprises the air inlet pipe (101) of supplying with UV coating dusty gas from UV coating apparatus, for air feed, the air-blast device (100) that UV coating dusty gas is flowed into by described air inlet pipe (101), the UV coating dusty gas that contains a large amount of mucus shape compositions flowing into by described air-blast device (100) is carried out to control of dust processing, filter the dust collect plant (200) of mucus shape dust, and the exhaust apparatus (300) of discharging filtered air by blast pipe (301), it is characterized in that: described dust collect plant (200) comprising: a side is provided with airscoop shroud (201), opposite side is provided with the body (210) of hood (202), on described airscoop shroud (201), be connected with for being guided through the air inlet pipe (101) of the UV coating dusty gas of described air-blast device (100) inflow, on described hood (202), be connected with control of dust is processed to the air exhausting that obtains after the UV coating dusty gas flowing into through described air inlet pipe (101) to the blast pipe (301) of exhaust apparatus (300), from inflow entrance (201a) upper end of described airscoop shroud (201), inwardly extend certain length, for guiding the inflow guiding (211) of the dust of inflow, be arranged on the first mounting bracket (227) that is arranged at described inflow guiding (211) the place ahead, and the first dust-collecting filter (220) that the UV coating dusty gas that contains a large amount of mucus shape compositions is filtered for the first time, the mucus shape dust that compression is filtered through described the first dust-collecting filter (220), and the pressurizing unit (230,230 ') guiding downwards, for temporarily holding and discharge the amount discharge container (215) of the mucus shape dust flowing downward by described pressurizing unit (230,230 '), and being arranged on the second mounting bracket (247) that is arranged at described body (210) hood (202) side in multilayer mode, and the second dust-collecting filter (240) filtering for the second time for the mucus shape dust to through described the first dust-collecting filter (220).
2. UV coating dust dust collect plant according to claim 1, is characterized in that: the front central authorities of described body (210) are provided with the maintenance door special for user's turnover, to change or manage described the second dust-collecting filter (240).
3. UV coating dust dust collect plant according to claim 1, it is characterized in that: a side of described amount discharge container (215) is formed with for will discharge selectively by described pressurizing unit (230,230 ') tap (216) of the mucus shape dust holding after the extruding of the first dust-collecting filter (220).
4. UV coating dust dust collect plant according to claim 1, is characterized in that: described the first dust-collecting filter (220) comprise spongy the first filter (221) and adherence on described the first filter (221) and below the first mesh (223).
5. UV coating dust dust collect plant according to claim 1, is characterized in that: described the second dust-collecting filter (240) comprise spongy the second filter (241) and adherence on described the second filter (241) and below the second mesh (243).
6. UV coating dust dust collect plant according to claim 5, is characterized in that: described the second dust-collecting filter (240) is arranged on from top to bottom and is arranged on described second mounting bracket (247) of described body (210) hood (202) side in multilayer mode in multilayer mode.
7. according to the UV coating dust dust collect plant described in claim 5 or 6, it is characterized in that: described the second mounting bracket (247) arranges with multilayer, warpage mode.
8. UV coating dust dust collect plant according to claim 1, it is characterized in that: described pressurizing unit (230) comprises the just contrary motor (231) of forward or counter-rotating, spiral be connected in the axle 232 of described just contrary motor (231) and with the direction of rotation of described just contrary motor (231) Lift Part (233) of lifting, and the increased pressure board (235) that is connected in described Lift Part (233) lower end.
9. UV coating dust dust collect plant according to claim 1, is characterized in that: what described pressurizing unit (230 ') included the lift cylinder (231 ') of elevating lever (232 ') described in selectively lifting and was connected in described elevating lever (232 ') lower end adds pressing element (235 ').
CN201310008919.0A 2012-06-28 2013-01-10 Dust collecting device for UV coating dust CN103505950B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020120070244A KR101179791B1 (en) 2012-06-28 2012-06-28 Collecting apparatus for UV paint dust
KR10-2012-0070244 2012-06-28

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CN103505950A true CN103505950A (en) 2014-01-15
CN103505950B CN103505950B (en) 2015-05-20

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101350829B1 (en) * 2013-05-09 2014-01-15 주식회사 기영 Collecting apparatus for uv paint dust
KR101332404B1 (en) * 2013-05-09 2014-01-10 주식회사 기영 Collecting apparatus of oil-paint dust
KR101350830B1 (en) * 2013-05-27 2014-01-15 주식회사 기영 Collecting apparatus for uv paint dust
KR101525774B1 (en) * 2015-03-02 2015-06-04 (주)아사히코리아 Apparatus for removing dust of paint
KR101718978B1 (en) * 2015-09-15 2017-03-23 바이오세라 주식회사 Loess-carbon composite air purifing device
CN105903294B (en) * 2016-07-07 2017-11-17 合肥吉纳新材料科技有限公司 A kind of granular gas purifier and purification method for exempting from blowback
KR102093179B1 (en) * 2016-10-14 2020-05-27 신경순 Apparatus for Trapping and Compressing Residual Product
KR101872182B1 (en) 2018-03-19 2018-06-27 문오기 UV paint dust collecting device

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US20060090431A1 (en) * 2004-11-02 2006-05-04 Baldwin Filters, Inc. Filter assembly with combination filter element
CN102215936A (en) * 2009-02-18 2011-10-12 韩国支特塞恩有限公司 Apparatus for purifying and neutralizing toxic gases

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US5288298A (en) * 1992-06-22 1994-02-22 Aston William T Antimicrobial air filter and method of making same
KR100235902B1 (en) * 1997-06-16 1999-12-15 박지순 Dust collector
KR200320056Y1 (en) * 2003-04-09 2003-07-18 이경옥 Dust collector for painting
US20060090431A1 (en) * 2004-11-02 2006-05-04 Baldwin Filters, Inc. Filter assembly with combination filter element
CN102215936A (en) * 2009-02-18 2011-10-12 韩国支特塞恩有限公司 Apparatus for purifying and neutralizing toxic gases

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KR101179791B1 (en) 2012-09-04

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