CN104174236B - The air cleaner of paint locker and carpentry yard - Google Patents

The air cleaner of paint locker and carpentry yard Download PDF

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Publication number
CN104174236B
CN104174236B CN201410190693.5A CN201410190693A CN104174236B CN 104174236 B CN104174236 B CN 104174236B CN 201410190693 A CN201410190693 A CN 201410190693A CN 104174236 B CN104174236 B CN 104174236B
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CN
China
Prior art keywords
air
dust
filter screen
filtering
exhaust
Prior art date
Application number
CN201410190693.5A
Other languages
Chinese (zh)
Other versions
CN104174236A (en
Inventor
李耀强
林伟明
Original Assignee
中山市丰申电器有限公司
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 CN201110272277.6 priority Critical
Priority to CN2011102722776A priority patent/CN102350167A/en
Priority to CN2011102722776 priority
Application filed by 中山市丰申电器有限公司 filed Critical 中山市丰申电器有限公司
Priority to CN201210263421.4A priority patent/CN102989252B/en
Priority to CN201410190693.5A priority patent/CN104174236B/en
Publication of CN104174236A publication Critical patent/CN104174236A/en
Application granted granted Critical
Publication of CN104174236B publication Critical patent/CN104174236B/en

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Abstract

The air cleaner of paint locker and carpentry yard, be made up of air intake and exhaust system, dust filtering device, filtering trough, cistern, water circulating pump, flow pipe, air cleaning unit, described dust filtering device comprises the banded filter screen being driven rotation by power set, described filter screen joins end to end, form annular, one end is enclosed within roll shaft, and the other end is enclosed within lower roller shaft.By the use of filter screen, shorten the path of air flowing, and expand the area of actual filtration, be applicable to the large workshop of the dust such as paint locker and use.

Description

The air cleaner of paint locker and carpentry yard
Technical field
The present invention relates to a kind of filter for the dust in filtered air or oil smoke, belong to air filtration technology.
Background technology
For paint locker, operationally, can produce a large amount of dust and pernicious gas, these nuisances not only affect the healthy of operating personnel, and cause damage to the processing of product.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 normally arranges one baffle plate at the middle part of rack, water flows to baffle surface and flows through formation one cascade from top, side arranges a filtering trough under the baffle, gap is provided with 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, convenient mobile use, deficiency is that air can only be flow through by the gap between baffle plate and filtering trough, because only understand selecting paths the shortest route during air flowing, so, on the top of cascade, the mobility of air is just poor, dust removing effects is not very desirable.
Also have a kind of dedusting method, whole paint spray booth floor adopts metallic grid, and exhaust apparatus carries out suction and discharge from the space on grid and ground, and the advantage of this design accelerates tenesmus when dust drops, and dust drained, to play the effect of purification.But this structure is not suitable for using in a lot of occasion.
For 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 indoor oil smoke problem, but can severe contamination be produced to flue and surrounding environment, so also some kitchen has installed oil removing and electrostatic precipitator additional, but there is the hidden danger of high pressure leakage fire in such configuration.
Have now a kind of air filtration cooling system for factory building, blowing in room after the air intake filter of outdoor also cooling, advantage is that energy consumption is low, and deficiency is that filter screen maintains static, and service time one is long, and filter screen is easily blocked, difficult clean and maintenance.
Therefore, need to find one can not only effectively dedusting, smoke abatement, effectively can also reduce the air filter unit that also can automatically clean environment.
Summary of the invention
The object of this invention is to provide one can not only effectively dedusting, smoke abatement, can also effectively reduce environment and the air filter unit that can automatically clean.
Technical scheme of the present invention is: the air cleaner of a kind of paint locker and carpentry yard, is made up of air intake and exhaust system 1, dust filtering device 2, filtering trough 3, cistern 5, water circulating pump 6, flow pipe 7, air cleaning unit 8, air intake and exhaust system 1 is arranged on the rear of dust filtering device 2 by the mode that matrix arranges by the air blast 11 of more than 1, described dust filtering device 2 comprises parallel upper roll shaft 21, lower roller shaft 22 and power set 23, and flow pipe 7 is positioned at above dust filtering device 2, and filtering trough 3 is positioned at below dust filtering device 2, the banded filter screen 24 being driven rotation by power set by power set 23 is set in the side of workbench, filtering trough 3 is set below filter screen 24, the water that cistern is 5 li pumps into flow pipe 7 by water circulating pump 6, spray on filter screen 24 from the top of upper roll shaft again, in matrix, the air blast 11 of arrangement is placed on the wall at filter screen 24 rear, air cleaning unit 8 is set after wall, the paint produced when spraying paint, dust, be drawn onto on moist filter screen 24 by air blast 11, cleaned in filtering trough 3 again, air after filter screen 24 filters is blown to air cleaning unit 8 again and purifies further.
Described filter screen 24 joins end to end and forms annular, and one end is enclosed within roll shaft 21, and the other end is enclosed within lower roller shaft 22, and the bottom of lower roller shaft 23 is immersed in the water in filtering trough 3; Power set 23 drive lower roller shaft 22 to rotate, and are with electric filter 24 and upper roll shaft 21 to rotate when lower roller shaft 22 rotates; In the below of lower roller shaft 22, dust scavenge unit 25 is set.
Described dust scavenge unit 25 side is upwards provided with hairbrush.
Be provided with wind scooper 12 in the front of each air blast 11, two adjacent wind scoopers 12 are in the side seamless link of air inlet.
Be mounted with air purifier 81 in described air cleaning unit 8, wall is provided with exhaust outlet 82.
During work, air intake and exhaust system 1 inhales dynamic air flow filter screen, dust in air and oil smoke are adhered to by the filter screen of humidity, filter screen moves down and enters filtering trough 3 under the drive of power set 23, stick to dust on filter screen and oil smoke is washed into the medium and small part air of water under the suction of air intake and exhaust system 1 is dynamic by dust scavenge unit 25, blow to interior side screen through aperture intensive in outer screen, moist filter screen adsorbs to fall some again the dust contained 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, from exhaust outlet 82 discharges after being purified by air purifier 81.
Beneficial effect:
1, by arranging the filter screen that can rotate, be moved down in filtering trough after dust in moist filter screen absorbed air and oil smoke, stick to dust on filter screen and oil smoke is washed in water by dust scavenge unit, filter screen after cleaned continues to move up, the dust blown into through the aperture on outer filter in next air and oil smoke are adsorbed, after the air of dual clean is blown into air cleaning unit purification by air blast, be discharged to outdoor by exhaust outlet again, effectively reduce dust and oil smoke to the pollution of surrounding environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A figure of Fig. 1.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the air cleaner of a kind of paint locker and carpentry yard, is made up of air intake and exhaust system 1, dust filtering device 2, filtering trough 3, cistern 5, water circulating pump 6, flow pipe 7, air cleaning unit 8.Air intake and exhaust system 1 and air cleaning unit 8 are placed in above cistern 5.
Air intake and exhaust system 1 is arranged on the rear of dust filtering device 2 by the mode that matrix arranges by the air blast 11 of more than 1; Be provided with pedestal 51 below cistern, columns base is provided with draining valve 52; Described dust filtering device 2 comprises parallel upper roll shaft 21, lower roller shaft 22 and power set 23, and flow pipe 7 is positioned at above dust filtering device 2, and filtering trough 3 is positioned at below dust filtering device 2, is provided with blowoff valve 31 bottom filtering trough 3; The water that cistern is 5 li 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 comprises the banded 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 23 is immersed in the water in filtering trough 3; Power set 23 drive lower roller shaft 22 to rotate, and are with electric filter 24 and upper roll shaft 21 to rotate when lower roller shaft 22 rotates; In the below of lower roller shaft 22, dust scavenge unit 25 is set.
During work, air intake and exhaust system 1 inhales dynamic air flow filter screen, being adhered to by the filter screen of humidity at most dust and oil smoke in air, filter screen moves down and enters filtering trough 3 under the drive of power set 23, sticks to dust on filter screen and oil smoke is washed in water by dust scavenge unit 25.Little part air, under the suction of air intake and exhaust system 1 is dynamic, blows to interior side screen through aperture intensive in outer screen, and moist filter screen adsorbs to fall some again the dust contained 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, from exhaust outlet 82 discharges 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 gap, and water unnecessary in filtering trough 3 is overflowed in cistern 5.Be provided with blowoff valve 31 bottom filtering trough 3, be swept in water by dust scavenge unit 25 again after dust and oil smoke are adsorbed by filter screen, regularly after precipitation to be drained by blowoff valve 31.
Cistern 5 for precipitating dust, and supplies water to water circulating pump 6.Mix dust, in water, enters cistern 5 from filtering trough 3 through gap, and through after a while, dust sinks to bottom cistern 5 under gravity, is more regularly discharged by the draining valve 52 be located at the bottom of pond.
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, avoid the air containing a large amount of dust directly to enter air blast without filtration.
Described power set 23 comprise deceleration device and actuating unit.
Dust scavenge unit 25 is set in the below of lower roller shaft 22, for the dust on filter screen and oil smoke being swept in time in water.
Described dust scavenge unit 25 side is upwards provided with hairbrush.The beginning of hairbrush, in semicircle upwards, just with the form fit of lower roller shaft 22, when filter screen 24 rotates with lower roller shaft 22, just from process hairbrush, is cleared away by hairbrush the dust be bonded on filter screen 24 passively and falls into filtering trough 3.
Described filter screen 24 top slopes inwardly, and the water that flow pipe 7 is sprayed out more effectively impacts the dust on filter screen, is removed by dust from filter screen.
Be provided with wind scooper 12 in the front of each air blast 11, two adjacent wind scoopers 12 are in the side seamless link of air inlet.
At the rear of air intake and exhaust system 1, air cleaning unit 8 is set.
Be mounted with air purifier 81 in described air cleaning unit 8, wall is provided with exhaust outlet 82.Air purifier 81 can adopt ozone generator, divides the pernicious gases such as the first Chuo taken off in air.
During work, power set 23 drive upper roll shaft 21 and lower roller shaft 22 to rotate, and then band electric filter 24 rotates, dust and oil smoke are attracted on filter screen 24 by air intake and exhaust system 1, most dust and oil smoke adhere on moist filter screen 24, driven by filter screen 24 and move down, when filter screen 24 is through dust scavenge unit 25, the hairbrush upwards arranged brushes the dust on filter screen 24 in water, through swept filter screen 24 again through water logging, under the effect of power set 23, move up from the side near 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, be moved down in filtering trough 3 after adhering to a large amount of dust again, again removed dust by hairbrush and soaked, move up under the effect of power set 23 again, so move in circles, constantly the air flow through is purified, dust adhesion in air is taken in water, make the air entering air blast only containing a small amount of dust and pernicious gas.
Air containing a small amount of dust and pernicious gas is blown into air cleaning unit 8 by air blast, the pernicious gas in air, after being purified, then is discharged by exhaust outlet 82 by air purifier 81.
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 air blast 11 that the wall mounting at filter screen 24 rear is matrix arrangement, air cleaning unit 8 is set after wall, the paint, the dust that produce when spraying paint, just can is drawn onto on moist filter screen 24 by air blast 11 in time, cleaned in filtering trough 3 again, the air after filter screen 24 filters is blown to air cleaning unit 8 again and purifies further.
When the present invention is used for kitchen, arrange air cleaner at the rear of workbench, the oil smoke produced during cooking can be adsorbed on moist filter screen, and then is cleaned in filtering trough, is more regularly drained, and avoids and pollutes ambient air.
If to the dust in air and oil smoke content requirement higher, one air intake and exhaust system 1 is set by the front at dust filtering device 2 again, or multiple parallel dust filtering device 2 is set to reach target.
By constantly rotating filter screen, and above filter screen downward spray water, make the dust in filter screen absorbed air and oil smoke, filtering trough again by arranging below filter screen, the dust adsorbed by filter screen, oil smoke is cleaned filters, effectively reduce the pollution to environment, and can automatically clean filter screen.
Above-described embodiment is only used to interpretation purposes of the present invention, and is not limitation of the present invention, those skilled in the art, in essential scope of the present invention, makes a variety of changes or substitutes, also should belong to protection category of the present invention.

Claims (6)

1. the air cleaner of paint locker and carpentry yard, is made up of air intake and exhaust system (1), dust filtering device (2), filtering trough (3), cistern (5), water circulating pump (6), flow pipe (7), air cleaning unit (8), air intake and exhaust system (1) is arranged on the rear of dust filtering device (2) by the mode that matrix arranges by the air blast (11) of more than 1, described dust filtering device (2) comprises 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) below, it is characterized in that: arrange in the side of workbench and drive by power set (23) the banded filter screen (24) rotated, in filter screen (24) below, filtering trough (3) is set, 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, in matrix, the air blast (11) of arrangement is placed on the wall at filter screen (24) rear, air cleaning unit (8) is set after wall, the paint produced when spraying paint, dust, be drawn onto on moist filter screen (24) by air blast (11), cleaned in filtering trough (3) again, air after filter screen (24) filters is blown to air cleaning unit (8) again and purifies further.
2. the air cleaner of paint locker according to claim 1 and carpentry yard, it is characterized in that: 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 below of lower roller shaft (22), dust scavenge unit (25) is set.
3. the air cleaner of paint locker according to claim 2 and carpentry yard, is characterized in that: described dust scavenge unit (25) side is upwards provided with hairbrush.
4. the air cleaner of paint locker according to claim 1 and carpentry yard, it is characterized in that: be provided with wind scooper (12) in the front of each air blast (11), two adjacent wind scoopers (12) are in the side seamless link of air inlet.
5. the air cleaner of paint locker according to claim 2 and carpentry yard, is characterized in that: be mounted with air purifier (81) in described air cleaning unit (8), wall is provided with exhaust outlet (82).
6. the air cleaner of paint locker according to claim 5 and carpentry yard, it is characterized in that: during work, air intake and exhaust system (1) inhales dynamic air flow filter screen, dust in air and oil smoke are adhered to by the filter screen of humidity, filter screen moves down and enters filtering trough (3) under the drive of power set (23), stick to dust on filter screen and oil smoke is washed into the medium and small part air of water under the suction of air intake and exhaust system (1) is dynamic by dust scavenge unit (25), interior side screen is blowed to through aperture intensive in outer screen, moist filter screen adsorbs to fall some again the dust contained 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), discharged from exhaust outlet (82) by after air purifier (81) purification.
CN201410190693.5A 2011-09-14 2012-07-27 The air cleaner of paint locker and carpentry yard CN104174236B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201110272277.6 2011-09-14
CN2011102722776A CN102350167A (en) 2011-09-14 2011-09-14 Dust filter
CN2011102722776 2011-09-14
CN201210263421.4A CN102989252B (en) 2011-09-14 2012-07-27 Air filter
CN201410190693.5A CN104174236B (en) 2011-09-14 2012-07-27 The air cleaner of paint locker and carpentry yard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410190693.5A CN104174236B (en) 2011-09-14 2012-07-27 The air cleaner of paint locker and carpentry yard

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201210263421.4A Division CN102989252B (en) 2011-09-14 2012-07-27 Air filter

Publications (2)

Publication Number Publication Date
CN104174236A CN104174236A (en) 2014-12-03
CN104174236B true CN104174236B (en) 2016-04-27

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ID=45573876

Family Applications (4)

Application Number Title Priority Date Filing Date
CN2011102722776A CN102350167A (en) 2011-09-14 2011-09-14 Dust filter
CN201210263421.4A CN102989252B (en) 2011-09-14 2012-07-27 Air filter
CN201410191056.XA CN104190188A (en) 2011-09-14 2012-07-27 Kitchen air filter
CN201410190693.5A CN104174236B (en) 2011-09-14 2012-07-27 The air cleaner of paint locker and carpentry yard

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CN2011102722776A CN102350167A (en) 2011-09-14 2011-09-14 Dust filter
CN201210263421.4A CN102989252B (en) 2011-09-14 2012-07-27 Air filter
CN201410191056.XA CN104190188A (en) 2011-09-14 2012-07-27 Kitchen air filter

Country Status (1)

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CN (4) CN102350167A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102350167A (en) * 2011-09-14 2012-02-15 赵建勋 Dust filter
CN102319533A (en) * 2011-10-21 2012-01-18 赵建勋 Water curtain machine with dust removing device
CN104289058A (en) * 2012-07-27 2015-01-21 李耀强 Air filter
CN105688578A (en) * 2013-06-07 2016-06-22 茹朝贵 Dust filtering fan provided with water tank
CN103506240A (en) * 2013-09-18 2014-01-15 江苏兆年涂装科技有限公司 Efficient solder mask spraying chamber
CN103495323B (en) * 2013-10-16 2015-06-24 郑州金石环境技术有限公司 Washing air cleaning unit
CN103611381B (en) * 2013-12-05 2016-02-17 朱理文 The particle dust purification device of smoke stack emission
CN104162330B (en) * 2014-08-06 2015-07-29 李洪彦 Haze device falls in a kind of dedusting
CN105344542B (en) * 2015-11-30 2017-11-28 东莞丰卓机电设备有限公司 A kind of mobile self-cleaning paint spray booth of curtain transfiguration
CN105498432A (en) * 2016-02-02 2016-04-20 徐彬 Dusty gas dedusting method and device
CN106268124A (en) * 2016-08-09 2017-01-04 江苏香叶建材科技有限公司 A kind of air cleaning system and air purification method
CN106215619A (en) * 2016-08-24 2016-12-14 王亚龙 Room air clarifier for quick is used after a kind of house ornamentation
CN106474831A (en) * 2016-12-01 2017-03-08 冯大兰 A kind of dust-filtering method
CN106693554A (en) * 2017-01-23 2017-05-24 王宇轩 Air purifier based on silk thread filtration

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB797807A (en) * 1955-07-04 1958-07-09 American Air Filter Co Improvements in or relating to an air cleaner
CN201394400Y (en) * 2009-04-19 2010-02-03 江阴市空调除尘设备厂 Novel self-cleaning dust filter
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11516A (en) * 1997-06-11 1999-01-06 Takeshi Hinoke Water absorption filter for cold wind fan
CN2519175Y (en) * 2001-12-30 2002-10-30 周高良 Nappe-type air purifier
CN201064768Y (en) * 2007-02-16 2008-05-28 孙玉章 Moisture curtain type spraying painting cabinet
CN101463704B (en) * 2009-01-05 2011-12-07 陈同星 Mesh window with automatic ash filtration and self-cleaning function
CN101623583A (en) * 2009-07-29 2010-01-13 蔡宇峰 Spray paint waste gas purification device and purification method therefor
CN202683020U (en) * 2012-07-27 2013-01-23 李耀强 Air filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB797807A (en) * 1955-07-04 1958-07-09 American Air Filter Co Improvements in or relating to an air cleaner
CN201394400Y (en) * 2009-04-19 2010-02-03 江阴市空调除尘设备厂 Novel self-cleaning dust filter
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

Also Published As

Publication number Publication date
CN102989252B (en) 2014-11-05
CN102350167A (en) 2012-02-15
CN104190188A (en) 2014-12-10
CN104174236A (en) 2014-12-03
CN102989252A (en) 2013-03-27

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Effective date of registration: 20160317

Address after: 528458 Guangdong city of Zhongshan province Shan five commercial street 118 four floor, No. 530

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Address after: 065000 Langfang City, Hebei province Guangyang aimn 6916 factory dormitory building 5 unit 302 room 6 host

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