CN101579593A - Spraying and blowing system roll-over pulsed dust collector - Google Patents
Spraying and blowing system roll-over pulsed dust collector Download PDFInfo
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- CN101579593A CN101579593A CNA2009100652485A CN200910065248A CN101579593A CN 101579593 A CN101579593 A CN 101579593A CN A2009100652485 A CNA2009100652485 A CN A2009100652485A CN 200910065248 A CN200910065248 A CN 200910065248A CN 101579593 A CN101579593 A CN 101579593A
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Abstract
The invention discloses a spraying and blowing system roll-over pulsed dust collector, comprising an upper box body, a middle box body, a filter pocket, a lower box body, an ash hole cone and a discharge wind stopping device,; wherein, the discharge wind stopping device is arranged on the lower end of the ash hole cone, an lower box body is arranged on the upper end of the ash hole cone, an inner barrel is arranged in the lower box body, a middle box body is arranged above the lower box body, the filter pocket is arranged in the middle box body, the upper box body is arranged above the middle box body, an upper cover is arranged on the upper box body, the upper cover is connected with the upper box body by hinges, the upper cover comprises a cover board, a cover body, a tubesheet and a gas inversion soot cleaning device, the gas inversion soot cleaning device comprises a pulse electromagnetism valve, an air-blast pipe, a nozzle and a gas chamber, a connection plate is arranged on the upper end of the filter pocket, and the connection plate is arranged on the top plate of the middle box body by bolts. The upper cover can be opened and the filter pocket can be taken out from the middle box body so that maintainers can open the upper cover and take out the filter pocket from the top of the dust collector to inspect the device and change the filter pocket, which greatly increases the working efficiency and simplifies the operation.
Description
Technical field:
The present invention relates to a kind of cleaner, be specifically related to a kind of spraying and blowing system roll-over pulsed dust collector.
Background technology:
At present, fiber bag precipitator is widely used in purifying the dusty gases that industry produced such as metallurgy, mine, chemical industry, cement, generating, grain processing in industry.The operation principle of fiber bag precipitator is, dusty gas introduced deduster and make it see through the filter bag of being located in the deduster, and grit promptly is blocked and stays the filter bag surface, forms a dust layer.Pure air then flows out deduster by filter bag smoothly.The difference of the direction that flows through according to gas can be divided into fiber bag precipitator two kinds of outside filtering type and inward flow filtration-types, and when outer filter bag type deduster filtered, gas passed filter cloth by the filter bag outside and flows to filter bag inside, and grit is attached to the outer surface of filter bag; When the inward flow filtration-type sack cleaner filtered, gas passed filter cloth by the filter bag inboard and flows to the filter bag outside, on the inner surface of grit attached to filter bag.
After operation a period of time, the dust layer of meeting dirt surface accumulation of the filter bag of fiber bag precipitator is more and more thicker, and the drag losses of deduster is increased, and therefore, one section of fiber bag precipitator operation is after the time, need carry out deashing.
The purge mode of existing exterior sieve type bag-type dust remover mainly adopts pulse jetting deashing, it makes pressure-air is blown into filter bag at a high speed in the of short duration time, produce and the reverse blowback air-flow of filtered airflow, make and produce pulse expansion shake in the filter bag, the filter bag wall obtains very high outside acceleration, thereby shakes off dust.This mode belongs to dynamic deashing.This kind purge mode is that the variation by the filter bag profile comes off the dust layer attached to the filter bag surface.But, for a long time, this mode of employing repeatedly can accelerate the fatigue of filter bag, shortens the service life of filter bag significantly.With regard to needing frequent filter bag is overhauled, safeguard like this.But existing deduster in being installed in of its filter bag in the casing, enters in the casing in the manhole that the repair and maintenance of filter bag therefrom is provided with on the casing, maintenance, filter bag inconvenience is very changed in maintenance, and dust is more in the middle casing, the temperature height, and the maintenance environment is very abominable.
Summary of the invention:
In sum, in order to overcome the deficiency of prior art problem, the invention provides a kind of spraying and blowing system roll-over pulsed dust collector, its upper box is provided with loam cake, loam cake can open, and filter bag therefrom takes out in the casing, like this, the maintainer can open loam cake, above deduster, filter bag is taken out, and then maintenance, filter bag changed, improved operating efficiency greatly, operation is also more easily simple.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of spraying and blowing system roll-over pulsed dust collector, it comprises upper box 1, middle casing 3, filter bag 8, lower box 4, ash discharge cone 5 and discharging wind stopping device 6, ash discharge cone 5 lower ends are provided with discharging wind stopping device 6, ash discharge cone 5 upper ends are provided with lower box 4, be provided with inner core 19 in the lower box 4, lower box 4 is provided with middle casing 3, in the middle casing 3 filter bag 8 is housed, middle casing 3 is provided with upper box 1, wherein: described upper box 1 is provided with loam cake 11, loam cake 11 passes through bolting with upper box 1, and loam cake 11 is connected by hinge 9 with upper box 1.
Further, described loam cake 11 comprises cover plate 13, lid 12, card 16 and anti-blow cleaning dust device, and cover plate 13 is contained on the lid 12, and lid 12 lower ends are provided with card 16, and card 16 is provided with the anti-blow cleaning dust device.
Further, described anti-blow cleaning dust device comprises impulse electromagnetic valve 14, air chamber 15, air jet pipe 17 and nozzle 18, impulse electromagnetic valve 14 is arranged on the card 16, air chamber 15 is arranged on card 16 times, impulse electromagnetic valve is connected with air jet pipe 17 14 times, air jet pipe is connected with nozzle 18 17 times, and nozzle 18 is suitable for reading corresponding with filter bag 8.
Further, the circumference of described card 16 is provided with bolt hole, and it is shaped as " n " shape.
Further, described filter bag 8 upper ends are provided with connecting plate 10, on the top board of casing 3, are provided with sealing gasket between the top board of connecting plate 10 and middle casing 3 during connecting plate 10 is contained in by bolt.
Beneficial effect of the present invention is:
The present invention is simple in structure, with low cost, its upper box is provided with loam cake, loam cake can open, filter bag therefrom takes out in the casing, like this, the maintainer can open loam cake, above deduster filter bag is taken out, and then maintenance, change filter bag, improved operating efficiency greatly, operation is also more easily simple, the bolt hole that is provided with on the card circumference be shaped as " n " shape, can be easy to open loam cake, so just reduce maintainer's labour intensity, also can prevent losing of bolt and nut.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Structural representation when Fig. 2 overhauls for the present invention.
The specific embodiment:
The present invention is described in further detail below in conjunction with accompanying drawing.
As Fig. 1, shown in 2, ash discharge cone 5 lower ends are equipped with discharging wind stopping device 6, by bolt lower box 4 is installed on the ash discharge cone 5, be provided with sealing gasket between ash discharge cone 5 and the lower box 4, lower box 4 tangentially is provided with dusty gas air inlet 7, be provided with inner core 19 in the lower box 4, by bolt middle casing 3 is installed on the lower box 4, be provided with sealing gasket between lower box 4 and the middle casing 3, in the middle casing 3 filter bag 8 is housed, the connecting plate 10 of filter bag 8 is installed on the top board of middle casing 3 by bolt, be provided with sealing gasket between the top board of connecting plate 10 and middle casing 3, by bolt upper box 1 is installed on the middle casing 3, be provided with sealing gasket between middle casing 3 and the upper box 1, upper box 1 circumferentially is provided with pure qi (oxygen) outlet 2, upper box 1 is provided with loam cake 11, loam cake 11 is connected by hinge 9 with upper box 1, pass through bolting, be provided with sealing gasket between loam cake 11 and the upper box 1, loam cake 11 comprises cover plate 13, lid 12, card 16 and anti-blow cleaning dust device, cover plate 13 is contained on the lid 12, lid 12 lower ends are provided with card 16, card 16 is provided with the anti-blow cleaning dust device, the anti-blow cleaning dust device comprises impulse electromagnetic valve 14, air chamber 15, air jet pipe 17 and nozzle 18, impulse electromagnetic valve 14 is arranged on the card 16, air chamber 15 is arranged on card 16 times, impulse electromagnetic valve is connected with air jet pipe 17 14 times, and air jet pipe is connected with nozzle 18 17 times, and nozzle 18 is suitable for reading corresponding with filter bag 8.
During work, dusty gas tangentially enters casing from the air inlet 7 that is arranged on the lower box 4, filters through filter bag 8, flows out from the air outlet 2 that is arranged on the upper box 1.After dusty gas enters casing, the granule dust that a part is thicker is because action of centrifugal force, in the process of rotating along box body wall, fall into ash discharge cone 5, play elementary dedusting effect, the more tiny dust of another part is trapped in outside the filter bag 8 gas enters the process of filter bag 8 inside from filter bag 8 outsides, purified gas enters upper box 1 and is flowed out by air outlet 2 from filter bag 8 inside, when the dust on filter bag 8 surfaces constantly increases in filter process, dust remover resistance also slowly strengthens, for equipment is maintained in the restricted portion, must carry out deashing to reach dust, reduce the purpose of resistance.The present invention adopts the method by the pulse backblowing wind deashing of impulse electromagnetic valve 14 controls, make each filter bag 8 instantaneous bulging under the blowback wind action, shake off dust, dust falls into ash discharge cone 5, ash discharge cone 5 bottoms are provided with discharging wind stopping device 6, the main effect of discharging wind stopping device 6 is: the dust in the ash discharge cone 5 is continuously discharged timely, stop outside air to enter ash discharge cone 5 simultaneously.
Through for a long time, employing pulse backblowing wind repeatedly makes the method for filter bag 8 instantaneous bulging shake off dust, can accelerate the fatigue of filter bag 8, and filter bag 8 is broken, and so just needs frequent filter bag 8 is overhauled, safeguards, changes, to guarantee dust removing effects.
When filter bag 8 needs maintenance, when maintenance or replacing, unclamp the bolt that loam cake 11 is connected with upper box 1, open loam cake 11, at this moment, the pulse backblowing dust arrester that is provided with in the loam cake 11 is removed together, hollow in the upper box 1, can directly see the connecting plate 10 of filter bag 8 this moment by upper box 1, unclamp the connecting bolt of the top board of connecting plate 10 and middle casing 3, filter bag 8 therefrom can be taken out in the casing 3, and then carry out maintenance repair filtering 8 bags, work such as maintenance or replacing, after finishing, casing 3 was built loam cake 11 after tightening connecting bolt during filter bag 8 put back to, and tightened connecting bolt and got final product.
Claims (5)
1, a kind of spraying and blowing system roll-over pulsed dust collector, comprise upper box (1), middle casing (3), filter bag (8), lower box (4), ash discharge cone (5) and discharging wind stopping device (6), ash discharge cone (5) lower end is provided with discharging wind stopping device (6), ash discharge cone (5) upper end is provided with lower box (4), be provided with inner core (19) in the lower box (4), lower box (4) is provided with middle casing (3), in the middle casing (3) filter bag (8) is housed, middle casing (3) is provided with upper box (1), it is characterized in that: described upper box (1) is provided with loam cake (11), loam cake (11) passes through bolting with upper box (1), and loam cake (11) is connected by hinge (9) with upper box (1).
2, spraying and blowing system roll-over pulsed dust collector according to claim 1, it is characterized in that: described loam cake (11) comprises cover plate (13), lid (12), card (16) and anti-blow cleaning dust device, cover plate (13) is contained on the lid (12), lid (12) lower end is provided with card (16), and card (16) is provided with the anti-blow cleaning dust device.
3, spraying and blowing system roll-over pulsed dust collector according to claim 2, it is characterized in that: described anti-blow cleaning dust device comprises impulse electromagnetic valve (14), air chamber (15), air jet pipe (17) and nozzle (18), impulse electromagnetic valve (14) is arranged on the card (16), air chamber (15) is arranged under the card (16), be connected with air jet pipe (17) under the impulse electromagnetic valve (14), be connected with nozzle (18) under the air jet pipe (17), nozzle (18) is suitable for reading corresponding with filter bag (8).
4, spraying and blowing system roll-over pulsed dust collector according to claim 2 is characterized in that: the circumference of described card (16) is provided with bolt hole, and it is shaped as " n " shape.
5, spraying and blowing system roll-over pulsed dust collector according to claim 1, it is characterized in that: described filter bag (8) upper end is provided with connecting plate (10), connecting plate (10) is contained in by bolt on the top board of middle casing (3), is provided with sealing gasket between the top board of connecting plate (10) and middle casing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100652485A CN101579593B (en) | 2009-06-23 | 2009-06-23 | Spraying and blowing system roll-over pulsed dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100652485A CN101579593B (en) | 2009-06-23 | 2009-06-23 | Spraying and blowing system roll-over pulsed dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101579593A true CN101579593A (en) | 2009-11-18 |
| CN101579593B CN101579593B (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100652485A Active CN101579593B (en) | 2009-06-23 | 2009-06-23 | Spraying and blowing system roll-over pulsed dust collector |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102000463A (en) * | 2010-11-05 | 2011-04-06 | 浙江菲达环保科技股份有限公司 | Sealing cover decompression device of bag filler |
| CN102100991A (en) * | 2009-12-22 | 2011-06-22 | 贵阳铝镁设计研究院 | Chlorine filtering equipment |
| CN105202647A (en) * | 2015-11-02 | 2015-12-30 | 威海柏林圣康空氧科技有限公司 | Air purification device using oxygen for sterilization |
| CN106902585A (en) * | 2017-03-30 | 2017-06-30 | 合肥合意环保科技工程有限公司 | A kind of industrial silicon depression dust-removing collection system and method |
| CN106943810A (en) * | 2017-04-19 | 2017-07-14 | 攀枝花川特风机有限公司 | Rotary counter-blowing flat bag deduster |
| CN107854915A (en) * | 2017-11-17 | 2018-03-30 | 扬州牧丰环保机械有限公司 | A kind of solar energy self-powered pulsed jet cloth filter |
| CN108043130A (en) * | 2018-01-17 | 2018-05-18 | 江苏爱丝品环保新材料有限公司 | A kind of sack cleaner with filter bag protective device |
| CN109173468A (en) * | 2018-10-23 | 2019-01-11 | 杨大鹏 | A kind of industrial anti-explosion dust remover |
| CN109647074A (en) * | 2018-12-31 | 2019-04-19 | 广州科里时机械工程有限公司 | A kind of side-mounted roof scrubber |
| CN110898562A (en) * | 2019-12-24 | 2020-03-24 | 山东丰获机械制造有限公司 | Filter cartridge structure and pressure relief filter for chemical tank making |
| CN115040940A (en) * | 2022-06-17 | 2022-09-13 | 金华华东环保设备有限公司 | Bag dust collector convenient to installation and maintenance |
| CN115040941A (en) * | 2022-06-17 | 2022-09-13 | 金华华东环保设备有限公司 | Bag dust collector capable of fully automatically replacing filter bag and method for replacing filter bag |
| CN115069032A (en) * | 2022-07-21 | 2022-09-20 | 金华华东环保设备有限公司 | Explosion-proof bag collector convenient to maintain |
| CN115121055A (en) * | 2022-06-17 | 2022-09-30 | 金华华东环保设备有限公司 | Purification module for bag dust remover |
| CN115178020A (en) * | 2022-07-21 | 2022-10-14 | 金华华东环保设备有限公司 | Purification module of multiple mode combination deashing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2106652U (en) * | 1991-11-18 | 1992-06-10 | 冶金工业部鞍山焦化耐火材料设计研究院试验厂 | Single-filtering low-resistance pulse dust precipitator with two bags |
| CN2316996Y (en) * | 1997-11-07 | 1999-05-05 | 于志生 | Dust remover with flat cloth bag |
| CN2383844Y (en) * | 1999-04-14 | 2000-06-21 | 北京市科林环保工程技术研究所 | Pulse bag-type duster for gas from blast furnace |
| CN2936400Y (en) * | 2006-08-16 | 2007-08-22 | 曲兴权 | Device for treating exhaust gas of vacuum equipment |
| CN201410345Y (en) * | 2009-06-23 | 2010-02-24 | 开封市茂盛机械有限公司 | Turnover pulse dust remover of jetting system |
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2009
- 2009-06-23 CN CN2009100652485A patent/CN101579593B/en active Active
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102100991A (en) * | 2009-12-22 | 2011-06-22 | 贵阳铝镁设计研究院 | Chlorine filtering equipment |
| CN102000463B (en) * | 2010-11-05 | 2012-09-05 | 浙江菲达环保科技股份有限公司 | Sealing cover decompression device of bag filler |
| CN102000463A (en) * | 2010-11-05 | 2011-04-06 | 浙江菲达环保科技股份有限公司 | Sealing cover decompression device of bag filler |
| CN105202647A (en) * | 2015-11-02 | 2015-12-30 | 威海柏林圣康空氧科技有限公司 | Air purification device using oxygen for sterilization |
| CN105202647B (en) * | 2015-11-02 | 2018-03-27 | 威海柏林圣康空氧科技有限公司 | The air cleaning unit sterilized using oxygen |
| CN106902585A (en) * | 2017-03-30 | 2017-06-30 | 合肥合意环保科技工程有限公司 | A kind of industrial silicon depression dust-removing collection system and method |
| CN106943810A (en) * | 2017-04-19 | 2017-07-14 | 攀枝花川特风机有限公司 | Rotary counter-blowing flat bag deduster |
| CN107854915A (en) * | 2017-11-17 | 2018-03-30 | 扬州牧丰环保机械有限公司 | A kind of solar energy self-powered pulsed jet cloth filter |
| CN108043130A (en) * | 2018-01-17 | 2018-05-18 | 江苏爱丝品环保新材料有限公司 | A kind of sack cleaner with filter bag protective device |
| CN109173468B (en) * | 2018-10-23 | 2020-12-22 | 铜陵市鼎辉新材料科技有限公司 | Industrial explosion-proof dust remover |
| CN109173468A (en) * | 2018-10-23 | 2019-01-11 | 杨大鹏 | A kind of industrial anti-explosion dust remover |
| CN109647074A (en) * | 2018-12-31 | 2019-04-19 | 广州科里时机械工程有限公司 | A kind of side-mounted roof scrubber |
| CN110898562A (en) * | 2019-12-24 | 2020-03-24 | 山东丰获机械制造有限公司 | Filter cartridge structure and pressure relief filter for chemical tank making |
| CN115040940A (en) * | 2022-06-17 | 2022-09-13 | 金华华东环保设备有限公司 | Bag dust collector convenient to installation and maintenance |
| CN115040941A (en) * | 2022-06-17 | 2022-09-13 | 金华华东环保设备有限公司 | Bag dust collector capable of fully automatically replacing filter bag and method for replacing filter bag |
| CN115121055A (en) * | 2022-06-17 | 2022-09-30 | 金华华东环保设备有限公司 | Purification module for bag dust remover |
| CN115121055B (en) * | 2022-06-17 | 2023-08-08 | 金华华东环保设备有限公司 | Purifying module for bag dust collector |
| CN115040940B (en) * | 2022-06-17 | 2023-08-08 | 金华华东环保设备有限公司 | Bag dust collector convenient to installation and maintenance |
| CN115040941B (en) * | 2022-06-17 | 2023-08-15 | 金华华东环保设备有限公司 | Bag dust collector capable of fully automatically replacing filter bag and method for replacing filter bag |
| CN115069032A (en) * | 2022-07-21 | 2022-09-20 | 金华华东环保设备有限公司 | Explosion-proof bag collector convenient to maintain |
| CN115178020A (en) * | 2022-07-21 | 2022-10-14 | 金华华东环保设备有限公司 | Purification module of multiple mode combination deashing |
| CN115178020B (en) * | 2022-07-21 | 2023-08-08 | 金华华东环保设备有限公司 | Purification module for ash removal by combination of multiple modes |
| CN115069032B (en) * | 2022-07-21 | 2023-08-08 | 金华华东环保设备有限公司 | Explosion-proof bag dust remover convenient to maintain |
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Effective date of registration: 20200409 Address after: 475004 Jinming Road, Kaifeng City, Henan Province Co-patentee after: COFCO engineering Maosheng equipment (Henan) Co., Ltd Patentee after: State Grain Processing Equipment Engineering Technology Research Center Address before: 475004 Jinming Road, Kaifeng City, Henan Province Co-patentee before: KAIFENG MAOSHENG GRAIN MACHINERY Co.,Ltd. Patentee before: State Grain Processing Equipment Engineering Technology Research Center |