CN106925067B - A kind of air cleaning method - Google Patents
A kind of air cleaning method Download PDFInfo
- Publication number
- CN106925067B CN106925067B CN201710251287.9A CN201710251287A CN106925067B CN 106925067 B CN106925067 B CN 106925067B CN 201710251287 A CN201710251287 A CN 201710251287A CN 106925067 B CN106925067 B CN 106925067B
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- China
- Prior art keywords
- cylinder
- inner cylinder
- dust
- outer cylinder
- isolation ring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
Abstract
The present invention relates to a kind of air cleaning method, this method includes dedusting chamber, except dirt barrel, purify cavity and ash bucket using reversion deduster；Partition is housed between purify cavity and dedusting chamber；Each described except the dedusting is intracavitary for dirt barrel vertical being mounted on, each top for removing dirt barrel is equidistant to be mounted on partition；The dirt barrel of removing includes outer cylinder, inner cylinder and isolation ring；Outer cylinder and inner cylinder are coaxially arranged, and outer cylinder and inner cylinder are freely rotated by two driver drives being fixed on partition respectively；The top of partition it is parallel lifter plate is installed, each isolation ring is fixed on the lower surface of the lifter plate；Each isolation ring is coaxial with inner cylinder, and the lower end of each isolation ring is protruded between inner barrel and outer barrel；The outer circumferential surface of isolation ring is divided into two annulus up and down in the vertical direction, and lower cuff surface is smooth, and raised particle is distributed in upper cuff surface；The deduster can a variety of dust of high-efficient purification, while be convenient for deashing operation, effectively prevent dust is secondary to raise.
Description
The application be the applying date be on January 8th, 2016 submit application No. is 201610010486.6, entitled one
The divisional application of the Chinese invention patent application of kind reversion deduster.
Technical field
The present invention relates to a kind of air cleaning methods, using a kind of filter cartridge dust remover.
Background technique
Filter cartridge dust remover is a kind of deduster for being equipped with pulse jet using filter cylinder as filter element or being inversely blown, mainly by
The structures such as blast pipe, air-exhausting duct, cabinet, ash bucket, deashing device, guiding device, airflow diversion distribution grid, filter cylinder and electric control gear
Composition；The high-speed flow for carrying dust slows down after entering dedusting chamber to be settled, and dust is attached on strainer；The mesh of strainer is excessive
It will be unable to high-effective dust-removing, mesh is too small, causes blockages in the short time using rear, influences normal operation；Therefore traditional
The strainer using effect of deduster is simultaneously bad；In addition, needing replacing different strainers when purifying different gases to guarantee to remove
Dirt effect is most efficient；Meanwhile traditional filter cylinder uses negative pressure backblowing in scale removal process, and the secondary of dust is easily caused to raise,
Carry out inconvenience to cleaning tape.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of reversion deduster, the deduster can a variety of dust of high-efficient purification, simultaneously
Convenient for deashing operation, it effectively prevent dust is secondary to raise.
To solve the above problems, the technical scheme adopted by the invention is that: a kind of 1. air cleaning methods, this method use
Deduster is inverted, this reversion deduster includes dedusting chamber, except dirt barrel, purify cavity and ash bucket；Purify cavity is placed in the upper of dedusting chamber
Side, ash bucket are placed in the lower section of dedusting chamber；Partition is housed between purify cavity and dedusting chamber；The side wall of the dedusting chamber be equipped with into
Tracheae is equipped with exhaust pipe in the side wall of the purify cavity；It is characterized by: it is each it is described except dirt barrel it is vertical be mounted on described remove
Dirt is intracavitary, and each top for removing dirt barrel is equidistant to be mounted on partition；The dirt barrel of removing includes outer cylinder, inner cylinder and isolation
Ring；Outer cylinder and inner cylinder are coaxially arranged, and outer cylinder and inner cylinder are freely rotated by two driver drives being fixed on partition respectively；?
The top of partition it is parallel lifter plate is installed, each isolation ring is fixed on the lower surface of the lifter plate；Each isolation ring with
Inner cylinder is coaxial, and the lower end of each isolation ring is protruded between inner barrel and outer barrel；The outer circumferential surface of isolation ring is divided into the vertical direction
Upper and lower two annulus, lower cuff surface is smooth, and raised particle is distributed in upper cuff surface；
This method is specific as follows: the gas for carrying dust enters in dedusting chamber from air inlet pipe, and large dust particle directly settles
In ash bucket, little particle dust is adsorbed in during with gas-floating except in dirt barrel；During dedusting, driving is adjusted
Device rotates backward inner barrel and outer barrel, adjusts the revolving speed of inner barrel and outer barrel to proper ratio, so that inner barrel and outer barrel keeps larger
Rotational speed difference, dust is after outer cylinder with the rotation direction of inner cylinder on the contrary, dust has larger relative velocity with inner cylinder, therefore has
Larger frictional force, dust can efficient absorption in inner cylinder；At this point, being capable of handling the fine and closely woven dust of smaller particle；When dust
Grain is larger, when concentration is lower, reduce outer cylinder, inner cylinder rotating ratio or inner cylinder and outer cylinder are rotate in same direction, at this time except dirt barrel tool
There is dual dustproof function.
The beneficial effects of the present invention are: the gas for carrying dust enters in dedusting chamber from air inlet pipe, large dust particle is direct
It falls in ash bucket, little particle dust is adsorbed in during with gas-floating except in dirt barrel；Using dedusting of the present invention
In the process, adjusting driver rotates backward inner barrel and outer barrel, adjusts the revolving speed of inner barrel and outer barrel to proper ratio, so that inner cylinder
Larger rotational speed difference is kept with outer cylinder, dust is after outer cylinder with the rotation direction of inner cylinder on the contrary, dust and inner cylinder have larger phase
To speed, thus have larger frictional force, dust can efficient absorption in inner cylinder；At this point, the present invention is capable of handling smaller
The fine and closely woven dust of grain；When dust particles are larger, concentration is lower, reduce outer cylinder, inner cylinder rotating ratio or make inner cylinder and outer cylinder
It rotates in same direction, at this time except dirt barrel has dual dustproof function, dust removing effects are extremely obvious.
Dirt barrel is removed for different dusts replacement is different compared to traditional deduster, the present invention is by adjusting inner barrel and outer barrel
It turns to revolving speed and adapts to the dust of variable grain, so that not only simplifying dust collecting process except dirt barrel can effectively capture dust
Clean-up effect is improved again.
In deashing operation, moving lifting plate makes the upper annulus of isolation ring contact inner barrel and outer barrel；Due to upper cuff surface
Raised particle is distributed with, with the rotation of outer cylinder and inner cylinder, outer cylinder and inner cylinder are by different degrees of vibration, so that dust is quick
Shake off；Compared to traditional purge mode, deashing of the present invention is quiet, efficient, effectively prevent dust is secondary to raise.
Preferably, electromagnetic plate, the pole orientation of each electromagnetic plate has been mounted equidistant in the cylinder in the inner barrel and outer barrel on the net
It is inconsistent；When carrying out deashing to cylinder net, the circuit of each electromagnetic plate is connected, since inner barrel and outer barrel rotation is asynchronous, cylinder is online
Electromagnetic plate attract each other when close to each other or mutually exclusive, therefore cylinder net generates laterally concussion, further promotes dust
Shake off.
As further preferred, the electromagnetic plate on inner cylinder is placed on the inner peripheral surface of cylinder net of inner cylinder；It is excessive in order to prevent
Dust pollute electromagnetic plate, to extend the service life of electromagnetic plate.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of this reversion deduster one embodiment.
Fig. 2 is the part isometric enlarged drawing that dirt barrel is removed in embodiment illustrated in fig. 1.
Specific embodiment
Embodiment
In Fig. 1, embodiment shown in Fig. 2, this reversion deduster includes dedusting chamber 1, except dirt barrel 4,2 and of purify cavity
Ash bucket 3；Purify cavity 2 is placed in the top of dedusting chamber 1, and ash bucket 3 is placed in the lower section of dedusting chamber 1；It is filled between purify cavity 2 and dedusting chamber 1
There is partition 5；Air inlet pipe is installed in the side wall of the dedusting chamber 1, exhaust pipe is installed in the side wall of the purify cavity 2；Each institute
It states and is mounted in the dedusting chamber 1 except dirt barrel 4 is vertical, each top for removing dirt barrel 4 is equidistant to be mounted on partition 5；Institute
It states except dirt barrel 4 includes outer cylinder 41, inner cylinder 42 and isolation ring 43；Outer cylinder 41 and inner cylinder 42 are coaxially arranged, outer cylinder 41 and inner cylinder 42
It is freely rotated respectively by two drivers 51 drive being fixed on partition 5；It is online etc. in the cylinder of the inner cylinder 42 and outer cylinder 41
Away from electromagnetic plate 6 is equipped with, the pole orientation of each electromagnetic plate 6 is inconsistent；Electromagnetic plate 6 on inner cylinder 42 is placed in the cylinder net of inner cylinder 42
On inner peripheral surface；The top of partition 5 it is parallel lifter plate 7 is installed, each isolation ring 43 is fixed under the lifter plate 7
Surface；Each isolation ring 43 is coaxial with inner cylinder 42, and the lower end of each isolation ring 43 is protruded between inner cylinder 42 and outer cylinder 41；Isolation ring
43 outer circumferential surface is divided into two annulus up and down in the vertical direction, and lower cuff surface is smooth, and upper 431 surface of annulus is distributed with convex
Play particle.
The gas for carrying dust enters in dedusting chamber 1 from air inlet pipe, and large dust particle is directly fallen in ash bucket 3, and small
Grain dust is adsorbed in except in dirt barrel 4 during with gas-floating；During using dedusting of the present invention, driver is adjusted
51 rotate backward inner cylinder 42 and outer cylinder 41, adjust the revolving speed of inner cylinder 42 and outer cylinder 41 to proper ratio, so that inner cylinder 42 and outer
Cylinder 41 keeps larger rotational speed differences, dust pass through after outer cylinder 41 with the rotation direction of inner cylinder 42 on the contrary, dust and inner cylinder 42 have compared with
Big relative velocity, thus have larger frictional force, dust can efficient absorption in inner cylinder 42；At this point, the present invention is capable of handling
The fine and closely woven dust of smaller particle；When dust particles are larger, concentration is lower, reduce outer cylinder 41, inner cylinder 42 rotating ratio or make
Inner cylinder 42 rotates in same direction with outer cylinder 41, and at this time except dirt barrel 4 has dual dustproof function, dust removing effects are extremely obvious.
Arrow is gas flow direction in Fig. 1；Dirt barrel 4 is removed for different dusts replacement is different compared to traditional deduster,
The present invention adapts to the dust of variable grain by adjusting steering and the revolving speed of inner cylinder 42 and outer cylinder 41, so that removing 4 energy of dirt barrel
It is enough effectively to capture dust, it not only simplifies dust collecting process and improves clean-up effect again.
In deashing operation, moving lifting plate 7 makes the upper annulus 431 of isolation ring 43 contact inner cylinder 42 and outer cylinder 41；Due to
Raised particle is distributed in upper 431 surface of annulus, and with the rotation of outer cylinder 41 and inner cylinder 42, outer cylinder 41 and inner cylinder 42 are by different journeys
The vibration of degree, so that dust quickly be shaken off；In the present embodiment, when carrying out deashing to cylinder net, the electricity of each electromagnetic plate 6 is connected
Road, since inner cylinder 42 and outer cylinder 41 rotate asynchronous, the online electromagnetic plate 6 of cylinder attracts each other when close to each other or mutually arranges
Reprimand, therefore cylinder net generates laterally concussion, further promotes shaking off for dust；Meanwhile the electromagnetic plate 6 on inner cylinder 42 is placed in inner cylinder 42
Cylinder net inner peripheral surface on；It can prevent excessive dust from polluting electromagnetic plate 6, to extend the service life of electromagnetic plate 6；Phase
Compared with traditional purge mode, deashing of the present invention is quiet, efficient, effectively prevent dust is secondary to raise.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Principle
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of air cleaning method, for this method using reversion deduster, this reversion deduster includes dedusting chamber (1), dedusting
Cylinder (4), purify cavity (2) and ash bucket (3)；Purify cavity (2) is placed in the top of dedusting chamber (1), and ash bucket (3) is placed in dedusting chamber (1)
Lower section；Partition (5) are housed between purify cavity (2) and dedusting chamber (1)；Air inlet pipe is installed in the side wall of the dedusting chamber (1),
The side wall of the purify cavity (2) is equipped with exhaust pipe；It is characterized by: it is each it is described except dirt barrel (4) it is vertical be mounted on described remove
In dirt chamber (1), each top for removing dirt barrel (4) is equidistant to be mounted on partition (5)；Remove dirt barrel (4) include outer cylinder
(41), inner cylinder (42) and isolation ring (43)；Outer cylinder (41) and inner cylinder (42) are coaxially arranged, outer cylinder (41) and inner cylinder (42) respectively by
Two drivers (51) being fixed on partition (5) drive and are freely rotated；The top of partition (5) it is parallel lifter plate is installed
(7), each isolation ring (43) is fixed on the lower surface of the lifter plate (7)；Each isolation ring (43) is coaxial with inner cylinder (42), and
The lower end of each isolation ring (43) is protruded between inner cylinder (42) and outer cylinder (41)；The outer circumferential surface of isolation ring (43) is in the vertical direction
It is divided into two annulus up and down, lower cuff surface is smooth, and raised particle is distributed in upper annulus (431) surface；
This method is specific as follows: the gas for carrying dust enters in dedusting chamber (1) from air inlet pipe, and large dust particle is directly fallen to
In ash bucket (3), little particle dust is adsorbed in except on dirt barrel (4) during with gas-floating；During dedusting, adjust
Driver (51) rotates backward inner cylinder (42) and outer cylinder (41), and the revolving speed for adjusting inner cylinder (42) and outer cylinder (41) compares to suitable
Example, so that inner cylinder (42) and outer cylinder (41) keep larger rotational speed difference, dust passes through outer cylinder (41) rotation side with inner cylinder (42) afterwards
To on the contrary, dust and inner cylinder (42) have larger relative velocity, therefore there is larger frictional force, dust can efficient absorption in interior
In cylinder (42)；At this point, being capable of handling the fine and closely woven dust of smaller particle；When dust particles are larger, concentration is lower, outer cylinder is reduced
(41), the rotating ratio of inner cylinder (42) or inner cylinder (42) is rotate in same direction with outer cylinder (41), at this time except dirt barrel (4) have dual remove
Dirt effect；
It has been mounted equidistant on the net electromagnetic plate (6) in the cylinder of the inner cylinder (42) and outer cylinder (41), the pole orientation of each electromagnetic plate (6)
It is inconsistent；When carrying out deashing to cylinder net, the circuit of each electromagnetic plate (6) is connected, since inner cylinder (42) and outer cylinder (41) rotate not
Synchronous, the online electromagnetic plate of cylinder (6) attracts each other or mutually exclusive when close to each other, therefore cylinder net generates laterally concussion, into
One step promotes shaking off for dust；Meanwhile on the inner peripheral surface of the cylinder net that is placed in inner cylinder (42) of the electromagnetic plate (6) on inner cylinder (42)；Energy
Enough prevent excessive dust from polluting electromagnetic plate (6), to extend the service life of electromagnetic plate (6)；Deashing is quiet, efficient, effectively
Prevent dust is secondary from raising.
2. dust removal method according to claim 1, it is characterised in that: the electromagnetic plate (6) on inner cylinder (42) is placed in inner cylinder
(42) on the inner peripheral surface of cylinder net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251287.9A CN106925067B (en) | 2016-01-08 | 2016-01-08 | A kind of air cleaning method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251287.9A CN106925067B (en) | 2016-01-08 | 2016-01-08 | A kind of air cleaning method |
| CN201610010486.6A CN105642058B (en) | 2016-01-08 | 2016-01-08 | Reversion deduster |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610010486.6A Division CN105642058B (en) | 2016-01-08 | 2016-01-08 | Reversion deduster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106925067A CN106925067A (en) | 2017-07-07 |
| CN106925067B true CN106925067B (en) | 2019-02-01 |
Family
ID=56491774
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710251287.9A Active CN106925067B (en) | 2016-01-08 | 2016-01-08 | A kind of air cleaning method |
| CN201610010486.6A Active CN105642058B (en) | 2016-01-08 | 2016-01-08 | Reversion deduster |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610010486.6A Active CN105642058B (en) | 2016-01-08 | 2016-01-08 | Reversion deduster |
Country Status (1)
| Country | Link |
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| CN (2) | CN106925067B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754488B (en) * | 2017-12-14 | 2018-09-07 | 王柱盛 | A kind of filter cylinder reversion deashing dust treatment device |
| CN108554088A (en) * | 2018-05-07 | 2018-09-21 | 李冰霜 | A kind of efficient two-stage dust-extraction unit of silicon PU productions |
| CN108654287A (en) * | 2018-06-25 | 2018-10-16 | 施秀英 | Efficient cyclone dust-extraction unit and its dust removal method |
| CN110559755A (en) * | 2019-09-29 | 2019-12-13 | 温州浩僧服饰有限公司 | Annular movable air filter element easy to clean |
| CN111939677B (en) * | 2020-08-10 | 2021-12-03 | 嘉兴量创科技有限公司 | Double-cylinder air draft equipment for underground engineering construction |
| CN112774320B (en) * | 2021-02-07 | 2024-04-05 | 华南理工大学 | Secondary carrying prevention cyclone plate dust and mist removal device and method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0236625Y2 (en) * | 1985-10-14 | 1990-10-04 | ||
| US5223008A (en) * | 1992-08-24 | 1993-06-29 | Flex-Kleen Corp. | Horizontally mounted filter cartridge dust collector |
| CN101161352B (en) * | 2007-11-13 | 2010-12-29 | 张静远 | Electrode self-poise instantaneous ashing barrel type electric dust collector |
| CN101347699B (en) * | 2008-09-01 | 2011-08-17 | 丁琳 | Dry dust collector for soot cleaning with disrotatory filter drum and exterior air sword |
| CN102397729B (en) * | 2011-12-12 | 2014-11-26 | 长沙中联重科环卫机械有限公司 | Dust removing box and dust removing system with same |
| CN103623656A (en) * | 2013-11-22 | 2014-03-12 | 江苏华强新能源科技有限公司 | Blowback control method for air filter |
| CN204193700U (en) * | 2014-09-10 | 2015-03-11 | 陈美青 | A kind of deduster |
| CN104587779A (en) * | 2014-11-28 | 2015-05-06 | 中国计量学院 | Internal-filtration type double-chamber deduster and method |
| CN204522579U (en) * | 2015-02-04 | 2015-08-05 | 台州精华环保设备有限公司 | A kind of deduster |
| CN204522644U (en) * | 2015-03-31 | 2015-08-05 | 科林环保装备股份有限公司 | Rotating centrifugal sack cleaner |
-
2016
- 2016-01-08 CN CN201710251287.9A patent/CN106925067B/en active Active
- 2016-01-08 CN CN201610010486.6A patent/CN105642058B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106925067A (en) | 2017-07-07 |
| CN105642058B (en) | 2017-06-06 |
| CN105642058A (en) | 2016-06-08 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181221 Address after: 253000 Building 1 Unit 201, No. 38 Xinhua Road, Decheng District, Dezhou City, Shandong Province Applicant after: Zhang Yanqing Address before: 310018 Room 408, 3 Building, Singapore Science Park, No. 6 Street, Xiasha Economic Development Zone, Hangzhou City, Zhejiang Province Applicant before: Zhou Wuxian |
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Effective date of registration: 20190125 Address after: 253300 Canal Economic Development Zone, Wucheng County, Dezhou, Shandong Patentee after: Shandong Aobo Environmental Protection Technology Co., Ltd. Address before: 253000 Building 1 Unit 201, No. 38 Xinhua Road, Decheng District, Dezhou City, Shandong Province Patentee before: Zhang Yanqing |
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