CN104998501B - The air filter unit that a kind of paint locker or carpentry yard use - Google Patents

The air filter unit that a kind of paint locker or carpentry yard use Download PDF

Info

Publication number
CN104998501B
CN104998501B CN201510390097.6A CN201510390097A CN104998501B CN 104998501 B CN104998501 B CN 104998501B CN 201510390097 A CN201510390097 A CN 201510390097A CN 104998501 B CN104998501 B CN 104998501B
Authority
CN
China
Prior art keywords
dust
filter screen
air
filtering
water
Prior art date
Application number
CN201510390097.6A
Other languages
Chinese (zh)
Other versions
CN104998501A (en
Inventor
李耀强
Original Assignee
长乐市丽智产品设计有限公司
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 CN201110324829A priority Critical patent/CN102319533A/en
Priority to CN2011103248293 priority
Application filed by 长乐市丽智产品设计有限公司 filed Critical 长乐市丽智产品设计有限公司
Priority to CN201510390097.6A priority patent/CN104998501B/en
Priority to CN201210275902.7A priority patent/CN103055613B/en
Publication of CN104998501A publication Critical patent/CN104998501A/en
Application granted granted Critical
Publication of CN104998501B publication Critical patent/CN104998501B/en

Links

Abstract

The air filter unit that a kind of paint locker or carpentry yard use, the hairbrush that filter screen and dust remove apparatus surface is in close contact, and drives powder dust remover to rotate when filter screen rotates, and the hairbrush that dust removes apparatus surface will be cleaned the dust on filter screen in water with water.The hairbrush that cleaning rod and dust remove apparatus surface is in close contact, and when powder dust remover rotates, cleaning rod is scavenged into the dust sticking on hairbrush in water.

Description

The air filter unit that a kind of paint locker or carpentry yard use

Technical field

The present invention relates to a kind of filter for the dust in air filtering excessively or oil smoke, belong to air filtration technology.

Background technology

As a example by paint locker, operationally, can produce substantial amounts of dust and pernicious gas, these nuisances not only affect the healthy of operating personnel, and the processing to product causes damage.So, paint locker all can use exhaust equipment and dust-filtering equipment, as gathered the Water curtain machine of filtration and exhausting function.The design of Water curtain machine is typically to arrange one baffle plate at the middle part of rack, water flows to baffle surface and flows through one cascade of formation from top, side arranges a filtering trough under the baffle, it is provided with gap between filtering trough and baffle plate, so that air flows to air blast from the gap between baffle plate and filtering trough, dust in air is encountered cascade and will be adsorbed with water in inflow filtering trough, the benefit of this design is that parts are installed concentratedly, it is moved easily use, deficiency is that air can only be flow through by the gap between baffle plate and filtering trough, because the route of shortest path only can be selected during air flowing, so, top at cascade, the mobility of air is just poor, dust removing effects is less desirable.

Also having a kind of dedusting method, whole paint spray booth floor uses metallic grid, and exhaust apparatus carries out suction and discharge from the space of grid and ground, and the advantage of this design is to accelerate tenesmus when dust drops, and dust is drained, to play the effect of purification.But, this structure is not suitable for using in a lot of occasions.

As a example by kitchen, a large amount of oil smoke can be produced during cooking, by smoke exhaust ventilator by outside oil smoke discharge chamber, although such design solves the oil smoke problem of indoor, but severe contamination can be produced to flue and surrounding environment, so, also some kitchen has installed oil removing and electrostatic precipitator additional, but such configuration exists the hidden danger of high pressure leakage fire.

Now with a kind of air filtration cooling system for factory building, outdoor air intake filter and blowing in room after lowering the temperature, advantage is that energy consumption is low, and deficiency is that filter screen maintains static, and uses the time one long, and filter screen is easily blocked, difficult clean and maintenance.

It is, thus, sought for one can not only effectively dedusting, smoke abatement, moreover it is possible to effectively reduce to environment the air filter unit that can be automatically cleaned.

Content of the invention

It is an object of the invention to provide one can not only effectively dedusting, smoke abatement, moreover it is possible to effectively reduce to environment the air filter unit that can be automatically cleaned.

The technical scheme is that the air filter unit that a kind of paint locker or carpentry yard use, mainly being made up of air intake and exhaust system the 1st, dust filtering device the 2nd, filtering trough the 3rd, drainpipe, cistern the 5th, water circulating pump the 6th, flow pipe the 7th, air cleaning unit 8, the mode that air intake and exhaust system 1 is arranged in a matrix by the air blast 11 of more than 1 is arranged on the rear of dust filtering device 2;Described dust filtering device 2 includes parallel upper roll shaft the 21st, lower roller shaft 22 and power set 23, and flow pipe 7 is positioned above dust filtering device 2, and filtering trough 3 is positioned at below dust filtering device 2;Water in cistern 5 pumps into flow pipe 7 by water circulating pump 6, spray on filter screen 24 from the top of upper roll shaft 21 again, described dust filtering device 2 also includes the banding filter screen 24 being driven rotation by power set 23, described filter screen 24 joins end to end and forms annular, one end is enclosed within roll shaft 21, the other end is enclosed within lower roller shaft 22, and the bottom of lower roller shaft 22 is immersed in the water in filtering trough 3;Power set 23 drive lower roller shaft 22 to rotate, and carry electric filter 24 and upper roll shaft 21 to rotate when lower roller shaft 22 rotates;In the lower section of lower roller shaft 22, powder dust remover 25 is set;During work, air intake and exhaust system 1 inhales dynamic air flow filter screen, dust in air and oil smoke are adhered to by moist filter screen, filter screen is moved downwardly into filtering trough 3 under the drive of power set 23, stick to the dust on filter screen and oil smoke to be washed in water by powder dust remover 2, described powder dust remover 25 is made up of three axles with hairbrush, and the axle of these three band hairbrush is in close contact with filter screen 24 all respectively;Lower roller shaft 22 arranges travelling gear 221, is engaged with the power input gear 251 of powder dust remover 25 by travelling gear 221, it is achieved when lower roller shaft 22 rotates, drive powder dust remover 25 to rotate;Power set 23 drive lower roller shaft 22 to be further driven to filter screen 24 when rotating and rotate;The hairbrush on powder dust remover 25 surface cleans the dust on filter screen 24 surface in water with water.

One air intake and exhaust system 1 is set in the front of dust filtering device 2 again.

Beneficial effect:

1st, filter screen and dust remove the hairbrush close contact of apparatus surface, drive powder dust remover to rotate when filter screen rotates, and the hairbrush that dust removes apparatus surface will be cleaned the dust on filter screen in water with water.

2nd, cleaning rod and dust remove the hairbrush close contact of apparatus surface, and when powder dust remover rotates, cleaning rod is scavenged into the dust sticking on hairbrush in water.

Brief description

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the A-A figure of Fig. 1.

Detailed description of the invention

As depicted in figs. 1 and 2, the air filter unit that one our paint locker or carpentry yard use, mainly being made up of air intake and exhaust system the 1st, dust filtering device the 2nd, filtering trough the 3rd, drainpipe, cistern the 5th, water circulating pump the 6th, flow pipe the 7th, air cleaning unit 8, the mode that air intake and exhaust system 1 is arranged in a matrix by the air blast 11 of more than 1 is arranged on the rear of dust filtering device 2.

Being provided with pedestal 51 below cistern 5, columns base is provided with water channel 52;Described dust filtering device 2 includes parallel upper roll shaft the 21st, lower roller shaft 22 and power set 23, and flow pipe 7 is positioned above dust filtering device 2, and filtering trough 3 is positioned at below dust filtering device 2;Water in cistern 5 pumps into flow pipe 7 by water circulating pump 6, spray on filter screen 24 from the top of upper roll shaft 21 again, described dust filtering device 2 also includes the banding filter screen 24 being driven rotation by power set 23, described filter screen 24 joins end to end and forms annular, one end is enclosed within roll shaft 21, the other end is enclosed within lower roller shaft 22, and the bottom of lower roller shaft 22 is immersed in the water in filtering trough 3;Power set 23 drive lower roller shaft 22 to rotate, and carry electric filter 24 and upper roll shaft 21 to rotate when lower roller shaft 22 rotates;In the lower section of lower roller shaft 22, powder dust remover 25 is set;During work, air intake and exhaust system 1 inhales dynamic air flow filter screen, dust in air and oil smoke are adhered to by moist filter screen, and filter screen is moved downwardly into filtering trough 3 under the drive of power set 23, stick to the dust on filter screen and oil smoke and are washed in water by powder dust remover 2.

Described powder dust remover 25 is made up of the more than one axle with hairbrush parallel with lower roller shaft 22, it is made up of three axles with hairbrush as in the embodiment shown in fig. 1, the axle of these three band hairbrush is in close contact with filter screen 24 all respectively, so, power set 23 drive lower roller shaft 22 to be further driven to filter screen 24 when rotating and rotate, filter screen 24 rotates and drives dust removing device 25 to rotate, and the hairbrush on powder dust remover 25 surface cleans the dust on filter screen 24 surface in water with water.

Being provided with a cleaning rod 26 below each powder dust remover 25, described cleaning rod 26 contacts with the surface of powder dust remover 25;Described cleaning rod 26 is the hard thing of strip, and the compressive deformation when the hairbrush on powder dust remover 25 turns to cleaning rod surface, the dust in hairbrush is scraped in water by cleaning rod 26.

During work, air intake and exhaust system 1 inhales dynamic air flow filter screen, being adhered to by moist filter screen at most dust and oil smoke in air, filter screen is moved downwardly into filtering trough 3 under the drive of power set 23, sticks to the dust on filter screen and oil smoke and is washed in water by powder dust remover 2.Little part air, under the suction of air intake and exhaust system 1 is dynamic, passes through intensive aperture in outer screen and blows to interior side screen, and moist filter screen adsorbs to fall some again the dust containing in air and oil smoke.Remaining dust and oil smoke in air, blow into air cleaning unit 8 after being sucked by air blast 11, discharges from exhaust outlet 82 after being purified by air purifier 81.

Described filtering trough 3 is positioned at cistern, and the edge of filtering trough 3 is provided with drainpipe 4, makes water unnecessary in filtering trough 3 overflow in cistern 5.Dust and oil smoke are swept in water by powder dust remover 25 after being adsorbed by filter screen again.

Cistern 5 is used for precipitating dust, and supplies water to water circulating pump 6.Mix dust, in water, enters cistern 5 from filtering trough 3 through drainpipe, and through after a while, dust sinks to bottom cistern 5 under gravity, the more regular water channel 52 by being located at the bottom of pond is discharged.

The bottom of described lower roller shaft 22 is immersed in the water in filtering trough 3.Make there is no space between lower roller shaft 22 and filtering trough 3, it is to avoid the air containing a large amount of dust is directly entered air blast without filtration.

The output gear 231 of power set 23 is engaged with the power input gear of lower roller shaft 22, drives lower roller shaft 22 to rotate.

The frictional force that described powder dust remover 25 has only to rely on filter screen 24 to produce when transporting just can rotate, travelling gear 221 can also be set on lower roller shaft 22, it is engaged with the power input gear 251 of powder dust remover 25 by travelling gear 221, it is achieved when lower roller shaft 22 rotates, drive powder dust remover 25 to rotate.

Described filtering trough 3 is connected with cistern 5 by drainpipe 4, and the water in cistern 5 pumps into flow pipe 7 by water circulating pump, on spray to upper roll shaft 21 and filter screen 24.Cistern 5 is used for precipitating dust, and supplies water to water circulating pump 6.Mix dust, in water, enters cistern 5 from filtering trough 3 through drainpipe 4, and through after a while, dust sinks to bottom cistern 5 under gravity, the more regular water channel by being located at the bottom of pond is discharged.

At the rear of air intake and exhaust system 1, air purifying room 8 is set.

It is mounted with air purifier 81 in described air purifying room 8, wall is provided with exhaust outlet 82.

nullDuring work,Power set 23 drive upper roll shaft 21 and lower roller shaft 22 to rotate,And then band electric filter 24 rotates,Dust is attracted on filter screen 24 by air intake and exhaust system 1,Most dust adheres on the filter screen 24 of humidity,Driven by filter screen 24 and move down,When filter screen 24 is through powder dust remover 25,Owing to both are in close contact,Form bigger frictional force between the two,Powder dust remover 25 also can rotate under the drive of filter screen 24,The hairbrush on powder dust remover 25 surface brushes the dust on filter screen 24 in water,Again pass by water logging through swept filter screen 24,Under the effect of power set 23,Laterally moved from the one of close air intake and exhaust system 1,A small amount of dust through front filter screen adheres on filter screen 24 further,Filter screen continues to move up,After turning over roll shaft 21,It is moved down into after adhering to a large amount of dust again in filtering trough 3,Again removed dust by the hairbrush on powder dust remover 25 and be wetted,Move up under the effect of power set 23 again,So move in circles,Constantly the air flowing through is purified,By the dust adhesion in air and take in water,The air making entrance air blast comprises only a small amount of dust and pernicious gas.

Air containing a small amount of dust and pernicious gas is blown into air purifying room 8 by air blast, the pernicious gas in air, after being purified by air purifier 81, then is discharged by exhaust outlet 82.

The present invention can be used on paint locker, arranging in the side of workbench can the filter screen 24 of scroll-up/down, filtering trough 3 is set below filter screen 24, at the wall mounting at filter screen 24 rear air blast 11 arranged in arrays, air purifying room 8 is set after wall, the paint of generation when spraying paint, dust, it becomes possible to be drawn onto by air blast 11 in time on the filter screen 24 of humidity, being cleaned by filtering trough 3, the air after filtering through filter screen 24 is blown to air purifying room 8 again and purifies further again.In like manner, present invention may also apply to carpentry yard, in time the dust of generation to be disposed, the health of carpentry yard can not only be ensured, additionally aid the healthy of holding operating personnel.

When the present invention is used for paint locker and carpentry yard, arranging in the side of workbench can the filter screen 24 of scroll-up/down, filtering trough 3 is set below filter screen 24, at the wall mounting at filter screen 24 rear air blast 11 arranged in arrays, air purifying room 8 is set after wall, the paint of generation when spraying paint, dust, it becomes possible to be drawn onto by air blast 11 in time on the filter screen 24 of humidity, being cleaned by filtering trough 3, the air after filtering through filter screen 24 is blown to air purifying room 8 again and purifies further again.

When the present invention is for kitchen, arrange paint locker or the air filter unit of carpentry yard use at the rear of workbench, the oil smoke producing during cooking can be adsorbed on the filter screen of humidity, then be cleaned by filtering trough again, it is periodically drained off, it is to avoid the air of surrounding is polluted again.

If higher to the dust in air and oil smoke content requirement, by arranging one air intake and exhaust system 1 again in the front of dust filtering device 2, or multiple parallel dust filtering device 2 is set to reach target.

By the continuous filter screen that rotates, and in filter screen spray water down over, make the dust in filter screen absorption air and oil smoke, filtering trough by arranging below filter screen again, by the dust of filter screen absorption, oil smoke is cleaned filters, and effectively reduces the pollution to environment, and automatically can be cleaned filter screen.

Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, those skilled in the art, in the essential scope of the present invention, makes a variety of changes or substitutes, and also should belong to the protection category of the present invention.

Claims (2)

1. the air filter unit that a paint locker or carpentry yard use, mainly being made up of air intake and exhaust system (1), dust filtering device (2), filtering trough (3), drainpipe, cistern (5), water circulating pump (6), flow pipe (7), air cleaning unit (8), the mode that air intake and exhaust system (1) is arranged in a matrix by the air blast (11) of more than 1 is arranged on the rear of dust filtering device (2);Described dust filtering device (2) includes parallel upper roll shaft (21), lower roller shaft (22) and power set (23), flow pipe (7) is positioned at dust filtering device (2) top, and filtering trough (3) is positioned at dust filtering device (2) lower section;The inner water of cistern (5) pumps into flow pipe (7) by water circulating pump (6), spray on filter screen (24) from the top of upper roll shaft (21) again, described dust filtering device (2) also includes being driven, by power set (23), the banding filter screen (24) rotating, described filter screen (24) joins end to end and forms annular, one end is enclosed within roll shaft (21), the other end is enclosed within lower roller shaft (22), and the bottom of lower roller shaft (22) is immersed in the water in filtering trough (3);Power set (23) drive lower roller shaft (22) to rotate, and when lower roller shaft (22) rotates, band electric filter (24) and upper roll shaft (21) rotate;In the lower section of lower roller shaft (22), powder dust remover (25) is set;During work, air intake and exhaust system (1) inhales dynamic air flow filter screen, dust in air and oil smoke are adhered to by moist filter screen, filter screen is moved downwardly into filtering trough (3) under the drive of power set (23), stick to the dust on filter screen and oil smoke to be washed in water by powder dust remover (2), it is characterized in that: described powder dust remover (25) is made up of three axles with hairbrush, the axle of these three band hairbrush is in close contact with filter screen (24) all respectively;Lower roller shaft (22) arranges travelling gear (221), it is engaged with the power input gear (251) of powder dust remover (25) by travelling gear (221), it is achieved when lower roller shaft (22) rotates, drive powder dust remover (25) to rotate;Power set (23) drive lower roller shaft (22) to be further driven to filter screen (24) when rotating and rotate;The hairbrush on powder dust remover (25) surface cleans the dust on filter screen (24) surface in water with water.
2. the air filter unit that a kind of paint locker according to claim 1 or carpentry yard use, it is characterised in that: one air intake and exhaust system (1) is set in the front of dust filtering device (2) again.
CN201510390097.6A 2011-10-21 2012-08-05 The air filter unit that a kind of paint locker or carpentry yard use CN104998501B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201110324829A CN102319533A (en) 2011-10-21 2011-10-21 Water curtain machine with dust removing device
CN2011103248293 2011-10-21
CN201510390097.6A CN104998501B (en) 2011-10-21 2012-08-05 The air filter unit that a kind of paint locker or carpentry yard use
CN201210275902.7A CN103055613B (en) 2011-10-21 2012-08-05 With the air filter of self-cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510390097.6A CN104998501B (en) 2011-10-21 2012-08-05 The air filter unit that a kind of paint locker or carpentry yard use

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201210275902.7A Division CN103055613B (en) 2011-10-21 2012-08-05 With the air filter of self-cleaning device

Publications (2)

Publication Number Publication Date
CN104998501A CN104998501A (en) 2015-10-28
CN104998501B true CN104998501B (en) 2016-11-23

Family

ID=45447440

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201110324829A CN102319533A (en) 2011-10-21 2011-10-21 Water curtain machine with dust removing device
CN201510390097.6A CN104998501B (en) 2011-10-21 2012-08-05 The air filter unit that a kind of paint locker or carpentry yard use
CN201210275902.7A CN103055613B (en) 2011-10-21 2012-08-05 With the air filter of self-cleaning device
CN201510389924.XA CN104888572A (en) 2011-10-21 2012-08-05 Dust filter device
CN201510390006.9A CN104998500B (en) 2011-10-21 2012-08-05 A kind of air filter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201110324829A CN102319533A (en) 2011-10-21 2011-10-21 Water curtain machine with dust removing device

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN201210275902.7A CN103055613B (en) 2011-10-21 2012-08-05 With the air filter of self-cleaning device
CN201510389924.XA CN104888572A (en) 2011-10-21 2012-08-05 Dust filter device
CN201510390006.9A CN104998500B (en) 2011-10-21 2012-08-05 A kind of air filter

Country Status (1)

Country Link
CN (5) CN102319533A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102319533A (en) * 2011-10-21 2012-01-18 赵建勋 Water curtain machine with dust removing device
CN102729452B (en) * 2012-07-19 2014-06-04 浙江大学 Automatic circulation screen filter device for blow-molding melt
CN104289050B (en) * 2014-08-22 2016-06-08 深圳朴方环保发展有限公司 A kind of haze sedimentation filtration curtain wall
CN104759165A (en) * 2015-04-23 2015-07-08 杭州恒煜环保科技有限公司 Exhaust gas pretreatment and purification device
CN104941375A (en) * 2015-07-01 2015-09-30 马鞍山市润启新材料科技有限公司 Spinning machine exhaust treatment line
CN105214415A (en) * 2015-11-16 2016-01-06 梁俊 A kind of air cleaning unit for fishing pole spray painting operation
CN105381676A (en) * 2015-12-09 2016-03-09 广西玉柴重工有限公司 Dedusting and filtering device of motor sweeper
CN105650754A (en) * 2016-01-27 2016-06-08 蚌埠市瑞风净化设备工程有限责任公司 Anti-blockage air purification device
CN106273244B (en) * 2016-08-29 2018-06-19 潼南县开鑫电子科技有限责任公司 A kind of injection molding machine feeding device
CN106552473A (en) * 2016-12-01 2017-04-05 冯大兰 A kind of filter
CN106582152A (en) * 2016-12-08 2017-04-26 芜湖科创生产力促进中心有限责任公司 City haze removal equipment
CN107213725A (en) * 2017-05-09 2017-09-29 黄春庭 Crawler type air cleaner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101543704A (en) * 2009-04-19 2009-09-30 江阴市空调除尘设备厂 Self-cleaning dust filter
CN201454301U (en) * 2009-06-19 2010-05-12 丁宏广 Air-conditioning filter screen automatic sweeping system
CN102319533A (en) * 2011-10-21 2012-01-18 赵建勋 Water curtain machine with dust removing device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647229A (en) * 1992-07-29 1994-02-22 Satake Eng Co Ltd Wet type dust collector
CN1283771A (en) * 2000-08-31 2001-02-14 罗志星 Automat of air conditioner for cleaning dehumidized water storage and rotating filter screen
CN2621272Y (en) * 2003-06-17 2004-06-23 周志强 Filter net device for ventilation
TWI239861B (en) * 2003-10-20 2005-09-21 Benq Corp Filter screen device
CN2675231Y (en) * 2004-02-18 2005-02-02 单国良 Combined type flue desulfurizing and dust-removing purifier
CN201394400Y (en) * 2009-04-19 2010-02-03 江阴市空调除尘设备厂 Novel self-cleaning dust filter
CN201906529U (en) * 2010-11-27 2011-07-27 郝剑波 Air cooling-purifying device
CN201997209U (en) * 2011-03-13 2011-10-05 昆明雷恩科技有限公司 Drum-type water film dust collector
CN201997205U (en) * 2011-04-07 2011-10-05 熊文俊 Mouse cage type dust filtering net and automatic dust removing structure thereof
CN102350167A (en) * 2011-09-14 2012-02-15 赵建勋 Dust filter
CN102309904A (en) * 2011-10-21 2012-01-11 赵建勋 Water curtain machine with sieve flusher

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101543704A (en) * 2009-04-19 2009-09-30 江阴市空调除尘设备厂 Self-cleaning dust filter
CN201454301U (en) * 2009-06-19 2010-05-12 丁宏广 Air-conditioning filter screen automatic sweeping system
CN102319533A (en) * 2011-10-21 2012-01-18 赵建勋 Water curtain machine with dust removing device

Also Published As

Publication number Publication date
CN104888572A (en) 2015-09-09
CN102319533A (en) 2012-01-18
CN103055613B (en) 2015-08-12
CN104998501A (en) 2015-10-28
CN104998500B (en) 2016-07-06
CN104998500A (en) 2015-10-28
CN103055613A (en) 2013-04-24

Similar Documents

Publication Publication Date Title
CN206310698U (en) Drawer type fresh air air cleaning system
CN204629826U (en) A kind of indoor air-purification device
CN202382327U (en) Spraying type air purifier
CN202061515U (en) Wash type air purifier
CN204121892U (en) Dust arrester in a kind of granulated wool production technology
CN105318443B (en) A kind of air purifier
CN206810037U (en) One kind automation dust arrester
CN103851705A (en) Water medium air purifying and dialyzing equipment
KR101758842B1 (en) Smoke purifier
CN105698279A (en) Multifunctional environment-friendly type indoor air purification device
CN205299780U (en) Air purifier
CN202419750U (en) Combined cooking fume purifier
CN100571844C (en) Rotating filter cartridge type air dust remover
CN201157746Y (en) Energy-saving cooking fume purifier
CN202724945U (en) Electrostatic spraying dust removing system
KR101082023B1 (en) Non-powered Air Filtering Apparatus using Cyclone Structure
CN206276180U (en) A kind of air cleaning facility for job shop
CN203935739U (en) A kind of device for air cleaning
CN104266270A (en) Air purifier and purifying method thereof
CN105944484B (en) A kind of automatic centrifugation wet static dedusting device
CN103759382A (en) Air purification humidifier with filter screen capable of being cleaned automatically
CN103453603A (en) Air purifying system
CN205435302U (en) Novel dedusting device
CN108126434A (en) A kind of dust-extraction unit with strainer cleaning function
CN203907794U (en) Indoor air purifier

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: You Shen

Inventor before: Li Yaoqiang

TR01 Transfer of patent right

Effective date of registration: 20170815

Address after: 221200, Jiangsu City, Xuzhou province Suining Wang town opposite the opposite side of a middle school

Patentee after: Xuzhou vogue Furniture Co., Ltd.

Address before: 350200 Fuzhou, Changle, Wu Hang street, North Road, No. 110 international pearl, No. 707, No.

Patentee before: Changle city Li Zhi product design Co., Ltd

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161123

Termination date: 20180805