CN105664621A - Roller shutter washing type air dust fall filter - Google Patents

Roller shutter washing type air dust fall filter Download PDF

Info

Publication number
CN105664621A
CN105664621A CN201610210802.4A CN201610210802A CN105664621A CN 105664621 A CN105664621 A CN 105664621A CN 201610210802 A CN201610210802 A CN 201610210802A CN 105664621 A CN105664621 A CN 105664621A
Authority
CN
China
Prior art keywords
equipment rack
roller
roller shutter
water
water tank
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.)
Pending
Application number
CN201610210802.4A
Other languages
Chinese (zh)
Inventor
郭云民
雷怀光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi University of Science and Technology
Original Assignee
Shaanxi University of Science and Technology
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
Application filed by Shaanxi University of Science and Technology filed Critical Shaanxi University of Science and Technology
Priority to CN201610210802.4A priority Critical patent/CN105664621A/en
Publication of CN105664621A publication Critical patent/CN105664621A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/028Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by directing the gas through a wetted wire mesh or a perforated plate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/022Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by using a liquid curtain
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2247/00Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/06Separation units provided with means for cleaning and maintenance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2247/00Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/14Fan arrangements for providing induced draft

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Particles Using Liquids (AREA)

Abstract

卷帘水洗式空气降尘过滤器,包括底部的水箱,在水箱上方设置有设备架,在设备架内部设置有卷帘,卷帘的上卷帘轴与卷帘的下卷帘轴之间设置有线性过滤网,卷帘的上卷帘轴的一端设置有电机,卷帘的下卷帘轴设置于水箱的中部,与卷帘的下卷帘轴平行设置有毛刷棒和刮板,设备架内侧安装有电风扇,在线性过滤网的对面设备架上安装有凹槽向内的竖直凹形挡板;通过电机带动卷帘的上下转动,使污浊的空气在穿过线体滤网若干层时,空气中的灰尘颗粒、烟尘等就会被粘附在线体滤网上当粘附的灰尘颗粒、烟尘被带到卷帘的下方时,灰尘颗粒、烟尘就会被固定在水中的毛刷棒和刮板洗刷和刮蹭下落入水中;本发明具有结构简单,方便操作的特点。

Roller shutter water washable air dust filter, including the water tank at the bottom, an equipment rack is arranged above the water tank, a roller shutter is arranged inside the equipment rack, and a Linear filter, one end of the upper roller shaft of the roller blind is provided with a motor, the lower roller shaft of the roller blind is arranged in the middle of the water tank, and a brush rod and a scraper are arranged parallel to the lower roller shaft of the roller blind, and the equipment rack An electric fan is installed on the inside, and a vertical concave baffle with a groove facing inward is installed on the equipment rack opposite the linear filter; the motor drives the roller blind to rotate up and down, so that the dirty air passes through the linear filter for several When layering, the dust particles and smoke in the air will be adhered to the line body filter. When the adhered dust particles and smoke are brought to the bottom of the roller blind, the dust particles and smoke will be fixed on the brush in the water. The rod and the scraper are washed and scraped and dropped into the water; the invention has the characteristics of simple structure and convenient operation.

Description

卷帘水洗式空气降尘过滤器Roller shutter water washable air dust filter

技术领域technical field

本发明涉及空气过滤器技术领域,特别涉及卷帘水洗式空气降尘过滤器。The invention relates to the technical field of air filters, in particular to a rolling curtain water washing type air dust reduction filter.

背景技术Background technique

生活中人们习惯了给工作间,操作间安装排气扇,无论工作中、生活中产生什么样的气体、粉尘、气味等等都往室外排放,不加任何的过滤,随着工业化进程的加快,这样任意的排放致使雾霾天气越来越多,直接了影响人们的生活质量。In daily life, people are used to installing exhaust fans in the work room and operation room. No matter what kind of gas, dust, smell, etc. are produced in work or life, they are discharged outdoors without any filtration. With the acceleration of industrialization , Such arbitrary emissions lead to more and more smog weather, which directly affects people's quality of life.

虽说商场有多种的空气净化器,但其结构、工作原理都是采用的干式滤网。Although there are many kinds of air purifiers in the market, their structure and working principle are all dry filters.

工厂车间,矿井等的排气扇随意往外排放污浊的空气,其危害物主要是灰尘、粉尘等颗粒物,给整个空气造成越来越多的污染,影响到人民的生活。本发明针对这种现象来杜绝这种做法。Exhaust fans in factory workshops, mines, etc. discharge dirty air at will. The main hazards are dust, dust and other particles, which cause more and more pollution to the entire air and affect people's lives. The present invention eliminates this practice at this phenomenon.

发明内容Contents of the invention

为了克服上述现有技术的缺点,本发明的目的在于提供卷帘水洗式空气降尘过滤器,通过卷帘的反复转动将污浊的空气过滤,过滤网的过滤,使空气中的灰尘等颗粒物减少,减少雾霾天气的发生。In order to overcome the above-mentioned shortcoming of the prior art, the object of the present invention is to provide the roller shutter water washing type air dust suppression filter, the dirty air is filtered by the repeated rotation of the roller shutter, and the filtration of the filter net reduces the particles such as dust in the air, Reduce the occurrence of haze weather.

为了实现上述目的,本发明采用的技术方案是:In order to achieve the above object, the technical scheme adopted in the present invention is:

卷帘水洗式空气降尘过滤器,包括最底部的水箱1,在水箱1上方设置有设备架2,在设备架2内部设置有A卷帘3,A卷帘3的上卷帘轴的一端设置有A电机5,A卷帘3的下卷帘轴设置于水箱1的中部,所述的A卷帘3的上卷帘轴与A卷帘3的下卷帘轴之间设置有线性过滤网9,与A卷帘3的下卷帘轴平行设置有毛刷棒7和刮板8,毛刷棒7和刮板8与A卷帘3的下卷帘轴相接触,面向线性过滤网9的设备架2内侧安装有电风扇10,在线性过滤网9的对面设备架2上安装有凹槽向内的竖直凹形挡板15。Roller shutter water washing type air dust suppression filter, including the water tank 1 at the bottom, an equipment rack 2 is arranged above the water tank 1, an A roller shutter 3 is arranged inside the equipment rack 2, and one end of the upper roller shutter shaft of the A roller shutter 3 is arranged There is an A motor 5, and the lower rolling shaft of the A rolling screen 3 is arranged in the middle of the water tank 1, and a linear filter is arranged between the upper rolling shaft of the A rolling screen 3 and the lower rolling shaft of the A rolling screen 3 9. A brush rod 7 and a scraper 8 are arranged parallel to the lower roller shaft of the A roller blind 3, and the brush rod 7 and the scraper 8 are in contact with the lower roller shaft of the A roller blind 3, facing the linear filter 9 An electric fan 10 is installed on the inside of the equipment rack 2, and an inward vertical concave baffle 15 with grooves is installed on the opposite equipment rack 2 of the linear filter screen 9.

所述的A卷帘3的平行位置设置有B卷帘4,B卷帘4的上卷帘一端设置有B电机6。The parallel position of the A roller blind 3 is provided with a B roller blind 4, and one end of the upper roller blind 4 of the B roller blind 4 is provided with a B motor 6.

所述的竖直凹形挡板15按照一定间距排列在设备架2上。The vertical concave baffles 15 are arranged on the equipment rack 2 at a certain interval.

所述的线性过滤网9可拆卸。The linear filter screen 9 is detachable.

所述的水箱1与设备架2之间可拆卸。The water tank 1 and the equipment frame 2 are detachable.

所述的水箱1上部设置有进水阀12,底部设置有排水阀11。The upper part of the water tank 1 is provided with a water inlet valve 12, and the bottom is provided with a drain valve 11.

所述的设备架2架身设置有外壳13,设备架2上部设置有穹型顶壳14。The body of the equipment rack 2 is provided with a shell 13 , and the upper part of the equipment rack 2 is provided with a dome-shaped top shell 14 .

本发明的有益效果:Beneficial effects of the present invention:

本发明是在线体滤网9处于潮湿的情况下,电风扇10的作用下使污浊的空气在经过线体滤网9时,空气中的灰尘颗粒就会被粘附在线体滤网9上,线体滤网9又在卷帘的带动下,当运动到卷帘的下方时,灰尘颗粒就会被固定在水中的毛刷棒7和刮板8洗刷和刮蹭下落入水中,如此反复工作,使空气得以净化,线体滤网9能够得以及时的净化,同时净化的效果也能够得到保证,线体滤网9够得到及时的更换,效果能够得到保证。本发明具有结构简单,方便操作的特点。The present invention is that when the line body filter screen 9 is in the wet situation, the dirty air is made to pass through the line body filter screen 9 under the action of the electric fan 10, and the dust particles in the air will be adhered to the line body filter screen 9, The line body filter screen 9 is driven by the roller blind, and when moving to the bottom of the roller blind, the dust particles will be washed and scraped by the brush rod 7 and scraper 8 fixed in the water and fall into the water, so it works repeatedly , so that the air can be purified, the line body filter screen 9 can be purified in time, and the effect of purification can also be guaranteed simultaneously, and the line body filter screen 9 can be replaced in time, and the effect can be guaranteed. The invention has the characteristics of simple structure and convenient operation.

附图说明Description of drawings

图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.

具体实施方式detailed description

下面结合附图对本发明作进一步说明。The present invention will be further described below in conjunction with accompanying drawing.

如图1所示,卷帘水洗式空气降尘过滤器,包括最底部的水箱1,在水箱1上方设置有设备架2,在设备架2内部设置有A卷帘3,A卷帘3的上卷帘轴的一端设置有A电机5,A卷帘3的下卷帘轴设置于水箱1的中部,与A卷帘3的下卷帘轴平行设置有毛刷棒7和刮板8,毛刷棒7和刮板8与A卷帘3的下卷帘轴相接触,所述的A卷帘3的上卷帘轴与A卷帘3的下卷帘轴之间设置有线性过滤网9,面向线性过滤网9的设备架2内侧安装有电风扇10,在线性过滤网9的对面设备架2上安装有凹槽向内的竖直凹形挡板15。As shown in Figure 1, the roller shutter water washable air dust filter includes the water tank 1 at the bottom, the equipment rack 2 is arranged above the water tank 1, and the A roller shutter 3 is arranged inside the equipment rack 2, and the top of the A roller shutter 3 One end of the shutter shaft is provided with an A motor 5, and the lower shutter shaft of the A shutter 3 is arranged in the middle of the water tank 1, and a brush bar 7 and a scraper 8 are arranged parallel to the lower shutter shaft of the A shutter 3. The brush bar 7 and the scraper 8 are in contact with the lower roller shaft of the A roller blind 3, and a linear filter 9 is arranged between the upper roller shaft of the A roller blind 3 and the lower roller shaft of the A roller blind 3 An electric fan 10 is installed on the inside of the equipment rack 2 facing the linear filter screen 9, and a vertical concave baffle plate 15 with a groove inward is installed on the opposite equipment rack 2 of the linear filter screen 9.

所述的A卷帘3的平行位置设置有B卷帘4,B卷帘4的上卷帘一端设置有B电机6。The parallel position of the A roller blind 3 is provided with a B roller blind 4, and one end of the upper roller blind 4 of the B roller blind 4 is provided with a B motor 6.

所述的竖直凹形挡板15按照一定间距排列在设备架2上。The vertical concave baffles 15 are arranged on the equipment rack 2 at a certain interval.

所述的线性过滤网9可拆卸。The linear filter screen 9 is detachable.

所述的水箱1与设备架2之间可拆卸。The water tank 1 and the equipment frame 2 are detachable.

所述的水箱1上部设置有进水阀12,底部设置有排水阀11。The upper part of the water tank 1 is provided with a water inlet valve 12, and the bottom is provided with a drain valve 11.

所述的设备架2架身设置有外壳13,设备架2上部设置有穹型顶壳14。The body of the equipment rack 2 is provided with a shell 13 , and the upper part of the equipment rack 2 is provided with a dome-shaped top shell 14 .

本发明的工作原理是:The working principle of the present invention is:

给水箱1加入一定量的水,接通电源,设备架2上的A电机5和B电机6分别带动A卷帘3和B卷帘4,电风扇10开始转动,线体滤网9就处于潮湿的状态,这样污浊的空气就会在电风扇10的作用下,吹响线体滤网9,并穿过线体滤网9若干层,这时空气中的灰尘颗粒、烟尘等就会被粘附在线体滤网9上,对于没能粘附的灰尘,当经过设备架2后侧设置有间距一致的凹槽时,则会被竖直凹形挡板15及夹杂的水分一起流入水箱1。当粘附的灰尘颗粒、烟尘被带到卷帘的下方时,灰尘颗粒、烟尘就会被固定在水中的毛刷棒7和刮板8洗刷和刮蹭下落入水中,如此反复工作,就会使空气得以净化,当水箱1的水质变污浊后,打开排水阀11,换成干净的水。Add a certain amount of water to the water tank 1, turn on the power supply, the A motor 5 and the B motor 6 on the equipment rack 2 drive the A roller blind 3 and the B roller blind 4 respectively, the electric fan 10 starts to rotate, and the wire body filter screen 9 is in the Humid state, such dirty air will blow the line body filter screen 9 under the effect of the electric fan 10, and pass through the line body filter screen 9 several layers, at this moment the dust particles, smoke etc. in the air will be blown Adhere to the line body filter screen 9, for the dust that fails to adhere, when the grooves with consistent spacing are provided on the rear side of the equipment rack 2, the vertical concave baffle plate 15 and the mixed moisture will flow into the water tank together 1. When the adhered dust particles and smoke are brought to the bottom of the roller blind, the dust particles and smoke will be washed and scraped by the brush rod 7 and scraper 8 fixed in the water and fall into the water. Make air be able to purify, after the water quality of water tank 1 becomes dirty, open drain valve 11, change into clean water.

Claims (7)

1.卷帘水洗式空气降尘过滤器,其特征在于,包括最底部的水箱(1),在水箱(1)上方设置有设备架(2),在设备架(2)内部设置有A卷帘(3),A卷帘(3)的上卷帘轴的一端设置有A电机(5),A卷帘(3)的下卷帘轴设置于水箱(1)的中部,所述的A卷帘(3)的上卷帘轴与A卷帘(3)的下卷帘轴之间设置有线性过滤网(9),与A卷帘(3)的下卷帘轴平行设置有毛刷棒(7)和刮板(8),毛刷棒(7)和刮板(8)与A卷帘(3)的下卷帘轴相接触,面向线性过滤网(9)的设备架(2)内侧安装有电风扇(10),在线性过滤网(9)的对面设备架(2)上安装有凹槽向内的竖直凹形挡板(15)。1. Roller shutter washable air dust filter, characterized in that it includes the water tank (1) at the bottom, an equipment rack (2) is arranged above the water tank (1), and an A roller shutter is arranged inside the equipment rack (2) (3), one end of the upper rolling shaft of the A rolling screen (3) is provided with an A motor (5), and the lower rolling shaft of the A rolling screen (3) is arranged in the middle of the water tank (1), and the A rolling A linear filter (9) is arranged between the upper roller shaft of the curtain (3) and the lower roller shaft of the A roller blind (3), and a brush bar is arranged parallel to the lower roller shaft of the A roller blind (3) (7) and the scraper (8), the brush bar (7) and the scraper (8) are in contact with the lower roller shutter shaft of the A roller shutter (3), facing the equipment rack (2) of the linear filter screen (9) An electric fan (10) is installed in the inner side, and an inward vertical concave baffle plate (15) with grooves is installed on the opposite equipment rack (2) of the linear filter screen (9). 2.根据权利要求1所述的卷帘水洗式空气降尘过滤器,其特征在于,所述的A卷帘(3)的平行位置设置有B卷帘(4),B卷帘(4)的上卷帘一端设置有B电机(6)。2. The roller shutter water-washing air dust filter according to claim 1, characterized in that, the parallel position of the A roller shutter (3) is provided with a B roller shutter (4), and the B roller shutter (4) One end of the upper roller blind is provided with a B motor (6). 3.根据权利要求1所述的卷帘水洗式空气降尘过滤器,其特征在于,所述的竖直凹形挡板(15)按照一定间距排列在设备架(2)上。3. The roller shutter water washing type air dust reduction filter according to claim 1, characterized in that, the vertical concave baffles (15) are arranged on the equipment rack (2) according to a certain interval. 4.根据权利要求1所述的卷帘水洗式空气降尘过滤器,其特征在于,所述的线性过滤网(9)可拆卸。4. The roller shutter water washing type air dust suppression filter according to claim 1, characterized in that, the linear filter (9) is detachable. 5.根据权利要求1所述的卷帘水洗式空气降尘过滤器,其特征在于,所述的水箱(1)与设备架(2)之间可拆卸。5. The roller shutter washing type air dust filter according to claim 1, characterized in that the water tank (1) and the equipment rack (2) are detachable. 6.根据权利要求1所述的卷帘水洗式空气降尘过滤器,其特征在于,所述的水箱(1)上部设置有进水阀(12),底部设置有排水阀(11)。6. The rolling shutter water washing type air dust suppression filter according to claim 1, characterized in that, the upper part of the water tank (1) is provided with a water inlet valve (12), and the bottom is provided with a drain valve (11). 7.根据权利要求1所述的卷帘水洗式空气降尘过滤器,其特征在于,所述的设备架(2)架身设置有外壳(13),设备架(2)上部设置有穹型顶壳(14)。7. The rolling shutter water washing type air dust suppression filter according to claim 1, characterized in that, the frame body of the equipment rack (2) is provided with a shell (13), and the upper part of the equipment rack (2) is provided with a dome shell (14).
CN201610210802.4A 2016-04-06 2016-04-06 Roller shutter washing type air dust fall filter Pending CN105664621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610210802.4A CN105664621A (en) 2016-04-06 2016-04-06 Roller shutter washing type air dust fall filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610210802.4A CN105664621A (en) 2016-04-06 2016-04-06 Roller shutter washing type air dust fall filter

Publications (1)

Publication Number Publication Date
CN105664621A true CN105664621A (en) 2016-06-15

Family

ID=56308490

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610210802.4A Pending CN105664621A (en) 2016-04-06 2016-04-06 Roller shutter washing type air dust fall filter

Country Status (1)

Country Link
CN (1) CN105664621A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106151116A (en) * 2016-06-19 2016-11-23 相阳 Tower fan
CN107623257A (en) * 2017-03-22 2018-01-23 安徽富煌电控设备有限公司 A kind of high-tension switch cabinet with dedusting function
CN108905434A (en) * 2018-07-26 2018-11-30 李冀湘 A kind of novel continuous strainer deduster
CN110917751A (en) * 2019-12-09 2020-03-27 湖北泰航环保设备有限公司 Dust remover
CN111773849A (en) * 2020-06-02 2020-10-16 石嘴山市瑞宁煤矿机电设备有限公司 Mining wet dust collector
CN112295337A (en) * 2020-10-29 2021-02-02 崔小勤 Waste gas vortex dust removal cooling system and waste gas treatment method thereof
CN113599920A (en) * 2021-09-09 2021-11-05 仁怀市友鑫环保有限公司 Air filter capable of being used for long time
CN113617786A (en) * 2021-10-12 2021-11-09 莫朗(江苏)电气有限公司 A kind of dust-proof and dust-reduction equipment for coal mine and its use method
CN117225096A (en) * 2023-09-13 2023-12-15 宁波灏天建设有限公司 Protection equipment with dust collection function for building construction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2756995Y (en) * 2004-12-09 2006-02-08 王再龙 Air purifying and humidity device
KR100602869B1 (en) * 2005-02-22 2006-07-20 주식회사 대우일렉트로닉스 Air Purifier with Wet Anion Generator
CN203954892U (en) * 2014-06-23 2014-11-26 李进 Automatic circulating type air cleaner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2756995Y (en) * 2004-12-09 2006-02-08 王再龙 Air purifying and humidity device
KR100602869B1 (en) * 2005-02-22 2006-07-20 주식회사 대우일렉트로닉스 Air Purifier with Wet Anion Generator
CN203954892U (en) * 2014-06-23 2014-11-26 李进 Automatic circulating type air cleaner

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106151116A (en) * 2016-06-19 2016-11-23 相阳 Tower fan
CN107623257A (en) * 2017-03-22 2018-01-23 安徽富煌电控设备有限公司 A kind of high-tension switch cabinet with dedusting function
CN107623257B (en) * 2017-03-22 2019-08-16 安徽富煌电力装备科技有限公司 A kind of high-tension switch cabinet with dedusting function
CN108905434A (en) * 2018-07-26 2018-11-30 李冀湘 A kind of novel continuous strainer deduster
CN110917751A (en) * 2019-12-09 2020-03-27 湖北泰航环保设备有限公司 Dust remover
CN111773849A (en) * 2020-06-02 2020-10-16 石嘴山市瑞宁煤矿机电设备有限公司 Mining wet dust collector
CN112295337A (en) * 2020-10-29 2021-02-02 崔小勤 Waste gas vortex dust removal cooling system and waste gas treatment method thereof
CN113599920A (en) * 2021-09-09 2021-11-05 仁怀市友鑫环保有限公司 Air filter capable of being used for long time
CN113617786A (en) * 2021-10-12 2021-11-09 莫朗(江苏)电气有限公司 A kind of dust-proof and dust-reduction equipment for coal mine and its use method
CN113617786B (en) * 2021-10-12 2022-01-18 莫朗(江苏)电气有限公司 Dust separation and reduction equipment for coal mine and use method thereof
CN117225096A (en) * 2023-09-13 2023-12-15 宁波灏天建设有限公司 Protection equipment with dust collection function for building construction
CN117225096B (en) * 2023-09-13 2024-04-02 宁波灏天建设有限公司 Protection equipment with dust collection function for building construction

Similar Documents

Publication Publication Date Title
CN105664621A (en) Roller shutter washing type air dust fall filter
CN105642063A (en) A vehicle-mounted haze elimination device
CN103759382A (en) Air purification humidifier with filter screen capable of being cleaned automatically
CN208960582U (en) A kind of laboratory Intelligent ventilating apparatus
CN105214400A (en) Automatic cleaning filter screen deduster
CN108905434A (en) A kind of novel continuous strainer deduster
CN207745640U (en) Automatic cleaning formula dedusting mechanism
CN107261680B (en) A kind of domestic air dust-extraction unit
CN208588016U (en) A kind of wall-mounted air purification device
CN203935729U (en) Automatically clean filter screen deduster
CN104226062A (en) Quick dust remover for high dust amount
CN104226030A (en) Air filter device
CN203757881U (en) Air purifier
CN108019829A (en) Mute type air purifier
CN206103611U (en) Air purifying device
CN204084599U (en) A kind of air cleaning unit of amenities workshop
CN219415102U (en) A negative ion formaldehyde removal machine
CN209197032U (en) A kind of electric energy device capable of purifying air
CN208032145U (en) A kind of air purifier
CN207739201U (en) Sweeper
CN205593093U (en) Energy -concerving and environment -protective air purifier
CN213790757U (en) An indoor air filter for purification engineering
CN204830234U (en) Continuous Air Purifier
CN112642245B (en) Plant air purification device and purification method thereof
CN209271189U (en) Photocatalyst removes VOC's 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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160615