CN101954228B - Pulse blowback air purification equipment and dust cleaning method - Google Patents
Pulse blowback air purification equipment and dust cleaning method Download PDFInfo
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- CN101954228B CN101954228B CN2010105092158A CN201010509215A CN101954228B CN 101954228 B CN101954228 B CN 101954228B CN 2010105092158 A CN2010105092158 A CN 2010105092158A CN 201010509215 A CN201010509215 A CN 201010509215A CN 101954228 B CN101954228 B CN 101954228B
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Abstract
The invention relates to a specific pulse blowback dust cleaning device with a blowing self-cleaning function and an air dust cleaning and purifying function for air purification equipment and a dust cleaning method. The specific pulse blowback dust cleaning device for the air purification equipment comprises a machine cabinet, a fan component and a dust collection drawer, wherein the fan component is fixed in the machine cabinet through a fan pressure plate; a pulse rotation dust cleaning component is positioned below the fan pressure plate and connected with the machine cabinet; a triangular positioning rack is fixed on the four sides of a hole of a hole plate; an offline dust cleaning cover is covered on the hole of the hole plate and positioned in the triangular positioning rack; the upper end of an air sleeve is connected with an upper end plate of the triangular positioning rack; a piston is positioned in the air sleeve and moves vertically along the inner wall of the air sleeve under the action of compressed air, and the upper end of a piston rod passes through the air sleeve and is in limited sliding fit with a limit nut; the limit unit is communicated with an air bag through an air duct and a pulse electromagnetic valve; the air bag is positioned on the plate of the hole plate; and the lower end of the piston rod is communicated with a blowing rotating rack which is positioned in a filter barrel, and the lower end of the blowing rotating rack is in rotary fit with a jacking hand wheel.
Description
Technical field
The present invention relates to a kind ofly both had winding-up, have the pulse backblowing air cleaning facility and the ash removal method of dedusting and purifying air function again, belong to the air cleaning cleaner and make the field from the deashing function.
Background technology
All patent No.s 200310116278.7 of the applicant, title " filtering cylinder type dust-removing purification device-specific vibration dust-cleaning mechanism "; A kind of filtering cylinder type dust-removing purification device-specific vibration dust-cleaning mechanism; Press frame and motor to constitute by angle, connecting rod, eccentric stiffener, rapping; Eccentric stiffener is by motor-driven, and driver plate pin joint, the other end and angle pin joint in an end of connecting rod and the eccentric stiffener, the straight plate in the rapping pressure frame are intermittently to collide with connecting rod middle part rapping piece and cooperate.Advantage: the one, adopt the core of eccentric vibration body as vibration dust-cleaning mechanism, not only novel structure, uniqueness, simple, and also the rapping effect is very significantly, has guaranteed the moment repeatability of filter cylinder; The 2nd, not only dust is effective, the filter cylinder long service life, and has reduced operating noise.But still there is noise in rapping, and the existence in service life of complete machine is influenced.
All patent No.s 200820166342.0 of the applicant, title " air flow guiding formula filter cylinder dust separation device "; It comprises electric apparatus control apparatus, and orifice plate is positioned at the middle part of casing, blower fan is housed and by motor-driven on the orifice plate; Filter cylinder is positioned at the below of orifice plate; Store up grey drawer and be positioned at the below of filter cylinder, deashing mechanism is positioned between filter cylinder and orifice plate, and the straight opposite of casing air inlet is provided with deflector.Advantage: can stop the bump of solid particle effectively, improve the service life of filter cylinder and to the udst separation rate of air to filter cylinder surface.But can't accomplish deashing to the filter cylinder inwall.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design and a kind ofly both had winding-up, have the special-purpose pulse backblowing deashing device of air cleaning facility and the ash removal method of dedusting and purifying air function again from the deashing function.
Design: in order to realize above-mentioned purpose of design.1, adopting the design of electromagnetic impulse valve control high pressure draught, is one of technical characterictic of the present invention.The purpose of doing like this is: it can make high pressure draught be the pulse type air feed; Thereby make the air-casing formula piston that constitutes by air-casing and piston wireway demonstrate high pressure, low-pressure state; The state of this high pressure, low pressure can piston motion form and move up and down, and drive the off-line ash-clearing lid through piston and move up and down.2, the design of air-casing formula piston is two of a technical characterictic of the present invention.The purpose of doing like this is: because the stopper rod of piston is steel pipe and is communicated with winding-up swivel mount air admission hole; Have air admission hole around the stopper ring of piston; Have pore on the piston rod on piston stopper ring top; Therefore when air pulse was got in the air cavity that is made up of piston stopper ring top and air-casing by the pore on the piston rod, its air pulse forced piston to be motion up and down, covers down motion thereby drive off-line ash-clearing.
Technical scheme 1: pulse backblowing air cleaning facility; It comprises cabinet, fan assembly and collects grey drawer; Fan assembly is fixed in the cabinet through the blower fan pressing plate, and pulse rotation deashing assembly is positioned at blower fan pressing plate below and is connected with the cabinet formula, said pulse rotate triangle locating rack in the deashing assembly be fixed on orifice plate the hole around; Off-line ash-clearing covers on the hole of orifice plate and is positioned at the triangle locating rack; The air-casing upper end is connected with triangle locating rack upper head plate, and piston is positioned at air-casing and the air-casing inwall moves up and down in the effect lower edge of compressed gas, and its piston rod upper end is passed air-casing and is spacing with stop nut and is slidingly matched; Stop nut is communicated with gas bag through wireway and impulse electromagnetic valve; Gas bag is positioned on the plate of orifice plate, and the lower end of piston rod is communicated with the winding-up swivel mount, and the winding-up swivel mount is positioned at filter cylinder and the swivel mount lower end of jetting holds out against handwheel and is rotating.
Technical scheme 2: the pulse backblowing air cleaning facility from ash removal method; It comprises air cleaning facility; When it comprised that filter cylinder in the air cleaning cleaner needs deashing regeneration, the band pressurized air source was given the gas bag air feed, opens impulse electromagnetic valve; After air pulse with pressure gets into piston through wireway; The piston of leading up to gets into the winding-up swivel mount, the pore on the piston rod on piston stopper ring top of leading up to gets in the air cavity that is made up of piston stopper ring top and air-casing and force piston to move up and down according to air pulse, and piston drives off-line ash-clearing and covers down mobile the time, makes the space of a sealing of cartridge interior formation; Its winding-up swivel mount rotates in the effect bottom of air-flow, the limit deashing, thereby reaches the purpose of filter cylinder regeneration more easily.
The present invention compares with background technology, and the one, both realized the purpose of air-flow regeneration filter cylinder having the little characteristics of noise again; The 2nd, ash-removal effect is better; The 3rd, structural design is novel, simple, reliable, practical.
Description of drawings
Fig. 1 is the structural representation of pulse backblowing air cleaning facility.
Fig. 2 is the structural representation of pulse rotation deashing assembly.
Fig. 3 is the structure enlarged diagram that air-casing cooperates with piston among Fig. 2.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-3.The pulse backblowing air cleaning facility; It comprises cabinet 1-1, fan assembly 1-2 and collects grey drawer 1-4; Fan assembly 1-2 is fixed in the cabinet 1-1 through blower fan pressing plate 1-5; Pulse rotation deashing assembly 1-3 is positioned at blower fan pressing plate 1-5 below and is connected with cabinet formula 1-1; Triangle locating rack 14 in the said pulse rotation deashing assembly be fixed on through bolt 13, nut 14 and pad 15 orifice plate the hole around, off-line ash-clearing lid 15 covers on the hole of orifice plate and is positioned at triangle locating rack 14, air-casing 12 upper ends are connected with triangle locating rack 14 upper head plates; Piston 13 is positioned at air-casing 12 and the air-casing inwall moves up and down in the effect lower edge of compressed gas; Its piston rod upper end is passed air-casing 12 and is spacing with stop nut 11 and is slidingly matched, stop nut 11 through wireway 6 and 8, elbow 9, clip connect soon 7 and impulse electromagnetic valve 1 be communicated with gas bag 2, gas bag 2 through bolt 3, nut 4 and spacers on the plate of (being positioned at) orifice plate; The lower end of piston rod is communicated with winding-up swivel mount 19, and winding-up swivel mount 19 is positioned at filter cylinder 20 and swivel mount 19 lower ends of jetting hold out against handwheel 21 and are rotating.
The stopper rod of said piston 13 is steel pipe and is communicated with winding-up swivel mount 19 air admission holes that the stopper ring 13-1 of piston has air admission hole 13-2 all around, has pore 13-3 on the piston rod on piston stopper ring top.
Be made up of the winding-up pipe more than two or two in the said winding-up swivel mount 19, the spout that winding-up has a plurality of air nozzles and air nozzle on the tube wall directly to filter cylinder 20 inwalls, can reach the function of deashing by certain angle, can force filter cylinder 20 rotations again.
Said gas bag 2 is band compressed steel bag, and ladle inlet gas compressed gas source (like air compressor) connection, outlet are communicated with impulse electromagnetic valve 1.
Embodiment 2: on the basis of embodiment 1; The pulse backblowing air cleaning facility from ash removal method; It comprises air cleaning facility, and when it comprised that filter cylinder 20 inwalls in the air cleaning cleaner need be regenerated, the band pressurized air source was given gas bag 2 air feed; Open impulse electromagnetic valve 1; After air pulse with pressure got into pistons 13 through wireway 6 and 8, the piston of leading up to got into winding-up swivel mount 19, the pore 13-3 on the piston rod on piston stopper ring top of leading up to gets in the air cavity that is made up of piston stopper ring 13-1 top and air-casing 12 and force piston 13 to move up and down according to air pulse, and piston 13 drive off-line ash-clearings cover 15 when moving up and down; Its winding-up swivel mount 19 rotates in the effect bottom of air-flow, the limit deashing, thereby reaches the purpose of filter cylinder regeneration.
What need understand is: though the foregoing description is to the mentality of designing of the present invention detailed text description of contrasting; But these text descriptions; Just the simple text of mentality of designing of the present invention is described; Rather than to the restriction of mentality of designing of the present invention, any combination, increase or modification that does not exceed mentality of designing of the present invention all falls in protection scope of the present invention.
Claims (5)
1. pulse backblowing air cleaning facility; It comprises cabinet (1-1), fan assembly (1-2) and collects grey drawer (1-4); Fan assembly (1-2) is fixed in the cabinet (1-1) through blower fan pressing plate (1-5), it is characterized in that: pulse rotation deashing assembly (1-3) is positioned at blower fan pressing plate (1-5) below and is connected with cabinet (1-1); Triangle locating rack (14) in the said pulse rotation deashing assembly (1-3) be fixed on orifice plate the hole around; Off-line ash-clearing lid (15) covers on the hole of orifice plate and is positioned at triangle locating rack (14); Air-casing (12) upper end is connected with triangle locating rack (14) upper head plate; Piston (13) is positioned at air-casing (12) and the air-casing inwall moves up and down in the effect lower edge of compressed gas; Its piston rod upper end is passed air-casing (12) and is spacing with stop nut (11) and is slidingly matched, and stop nut (11) is communicated with gas bag (2) through wireway (6 and 8) and impulse electromagnetic valve (1), and gas bag (2) is positioned on the plate of orifice plate; The lower end of piston rod is communicated with winding-up swivel mount (19), and winding-up swivel mount (19) is positioned at filter cylinder (20) and swivel mount (19) lower end of jetting holds out against handwheel (21) and is rotating.
2. pulse backblowing air cleaning facility according to claim 1; It is characterized in that: the stopper rod of said piston (13) is steel pipe and is communicated with winding-up swivel mount (19) air admission hole; The stopper ring of piston (13-1) has air admission hole (13-2) all around, has pore (13-3) on the piston rod on piston stopper ring top.
3. pulse backblowing air cleaning facility according to claim 1 is characterized in that: be made up of the winding-up pipe more than two or two in the said winding-up swivel mount (19), the spout that has a plurality of air nozzles and air nozzle on the winding-up tube wall is directly to filter cylinder (20) inwall.
4. pulse backblowing air cleaning facility according to claim 1 is characterized in that: said gas bag (2) is band compressed steel bag, and the ladle import is communicated with the compressed gas source, outlet is communicated with impulse electromagnetic valve (1).
5. a pulse backblowing air cleaning facility from ash removal method; It comprises air cleaning facility; The filter cylinder in the said air cleaning facility (20) inwall it is characterized in that: when need be regenerated; The band pressurized air source is given gas bag (2) air feed, opens impulse electromagnetic valve (1), after air pulse with pressure gets into piston (13) through wireway (6 and 8); It is interior and force piston (13) to move up and down according to air pulse that the piston of leading up to gets into winding-up swivel mount (19), the pore (13-3) on the piston rod on piston stopper ring top of leading up to gets into the air cavity that is made up of piston stopper ring (13-1) top and air-casing (12); Piston (13) drives off-line ash-clearing and covers down when moving, and its winding-up swivel mount (19) rotates in the effect bottom of air-flow, the limit deashing, thereby reaches the purpose of filter cylinder regeneration.
Priority Applications (1)
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CN2010105092158A CN101954228B (en) | 2010-10-18 | 2010-10-18 | Pulse blowback air purification equipment and dust cleaning method |
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CN2010105092158A CN101954228B (en) | 2010-10-18 | 2010-10-18 | Pulse blowback air purification equipment and dust cleaning method |
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CN101954228A CN101954228A (en) | 2011-01-26 |
CN101954228B true CN101954228B (en) | 2012-07-25 |
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CN2010105092158A Expired - Fee Related CN101954228B (en) | 2010-10-18 | 2010-10-18 | Pulse blowback air purification equipment and dust cleaning method |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103432845A (en) * | 2013-09-12 | 2013-12-11 | 青岛沃尔德环保设备制造安装有限公司 | Automatic pulse blowback welding smoke and dust purifier |
CN105964067B (en) * | 2016-04-20 | 2017-10-24 | 上海士诺净化科技有限公司 | Go deep into formula rotary back-blowing device |
CN106704056A (en) * | 2017-01-05 | 2017-05-24 | 徐海通 | Automatic dust collector for air filter |
CN107365176B (en) * | 2017-09-06 | 2023-02-03 | 翁源惜福环保科技有限公司 | Aerobic composting device, system and method |
CN107970707A (en) * | 2017-10-26 | 2018-05-01 | 湖州兴远涂装设备有限公司 | A kind of pulse cleaner for being used for integrated lifting |
CN108993038B (en) * | 2018-08-31 | 2021-03-30 | 北京博电兴源节能科技有限公司 | Rotary switching type air flow ash removal bag type dust collector |
CN110917731B (en) * | 2019-12-31 | 2023-08-08 | 南京海风环保科技有限公司 | Environment-friendly ash removal device for deep cleaning filter cartridge and use method |
CN111151133B (en) * | 2020-04-08 | 2020-09-29 | 珠海格力电器股份有限公司 | Air purifying device |
CN111974116A (en) * | 2020-08-24 | 2020-11-24 | 刘云飞 | Self-rotating industrial waste gas particle filtering device based on recoil self-cleaning principle |
CN112958542B (en) * | 2021-02-04 | 2022-03-08 | 安徽商贸职业技术学院 | Machine case structure convenient for cleaning inside of computer |
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CN2465777Y (en) * | 2001-02-20 | 2001-12-19 | 昆明水泥股份有限公司 | Small single pulse dust-collector |
CN201067658Y (en) * | 2007-04-23 | 2008-06-04 | 杨晓清 | Mobile combined filter cartridge dust remover |
CN201279422Y (en) * | 2008-10-18 | 2009-07-29 | 杭州南方环境净化设备有限公司 | Small cartridge type dust separation device |
CN201295575Y (en) * | 2008-10-18 | 2009-08-26 | 杭州南方环境净化设备有限公司 | Airflow deflector-type filter cylinder dust removing equipment |
CN201969454U (en) * | 2010-10-18 | 2011-09-14 | 杭州南方环境净化设备有限公司 | Pulse backflushing air purification equipment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002224521A (en) * | 2001-02-05 | 2002-08-13 | Eiko Kk | Pulse jet type dust collector and rotary pulse jet air nozzle |
KR100491495B1 (en) * | 2003-05-21 | 2005-05-27 | 이창언 | Rotating Pulse Jet Bag Filter-RPJF |
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2010
- 2010-10-18 CN CN2010105092158A patent/CN101954228B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2465777Y (en) * | 2001-02-20 | 2001-12-19 | 昆明水泥股份有限公司 | Small single pulse dust-collector |
CN201067658Y (en) * | 2007-04-23 | 2008-06-04 | 杨晓清 | Mobile combined filter cartridge dust remover |
CN201279422Y (en) * | 2008-10-18 | 2009-07-29 | 杭州南方环境净化设备有限公司 | Small cartridge type dust separation device |
CN201295575Y (en) * | 2008-10-18 | 2009-08-26 | 杭州南方环境净化设备有限公司 | Airflow deflector-type filter cylinder dust removing equipment |
CN201969454U (en) * | 2010-10-18 | 2011-09-14 | 杭州南方环境净化设备有限公司 | Pulse backflushing air purification equipment |
Non-Patent Citations (1)
Title |
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JP特开2002-224521A 2002.08.13 |
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Granted publication date: 20120725 Termination date: 20171018 |