CN107774058B - A kind of bag filter - Google Patents
A kind of bag filter Download PDFInfo
- Publication number
- CN107774058B CN107774058B CN201711239605.6A CN201711239605A CN107774058B CN 107774058 B CN107774058 B CN 107774058B CN 201711239605 A CN201711239605 A CN 201711239605A CN 107774058 B CN107774058 B CN 107774058B
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- Prior art keywords
- bevel gear
- wheel
- deashing
- ash
- gear
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Classifications
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- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of bag filters, a Rose Box (2) is internally provided in shell (1), shell (1) lower end is the ash bucket (13) of back taper system, ash discharging hole (14) are provided with immediately below ash bucket, the side wall of ash bucket (13) is provided with air inlet (15), Rose Box (2) tips upside down on ash bucket (13), Rose Box (2) completes dust and gas filtration, ash removal equipment for flapping is provided in Rose Box (2), ash removal equipment for flapping completes deashing operation in the deduster course of work, deashing process does not influence the normal dedusting work of deduster.In addition to vibration dust-cleaning mode, it also sets up cleaning wheel and secondary cleaning ash disposal is completed to cloth bag, and cleaning wheel also has self-cleaning function in addition to completing to the deashing work of cloth bag, using timing automatic replaceable to the feeding direction of mechanism cyclic switching cloth bag, ash-removal effect is further increased.
Description
Technical field
The present invention relates to dust separation filter device, specifically a kind of industrial cloth bag dust collector.
Background technique
With the development of modern industry, dust is on the rise to the pollution of environment, administers the pollution of dust, purifies the mankind's
Living environment, it has also become the common recognition of compatriots.In order to safeguard the demand of production environment cleaning, the field polluted by dust must be cleared up at any time
Institute, currently, being mostly to carry out cleaning by bag filter.Bag filter is a kind of dry type dust filtration device, it is applicable in
In trapping tiny, dry, non-fiber dust, after dusty gas enters bag filter, particle is big, heavy dust,
Since the effect of gravity settles down, ash bucket is fallen into, when passing through dust-removal cloth-bag, dust is hindered the gas containing relatively fine dust
It stays, is purified gas.
However, pulse blowing bag type dust precipitator is in dust removal process, it can be slowly on the filter bag of pulse blowing bag type dust precipitator
Ground bonds dust layer by layer, and efficiency of dust collection can be reduced by accumulating over a long period, therefore, often can be according to different service conditions to filter bag table
Face is dusted cleaning, to restore good dust removing effects, the blowing system of commonly used pulse blowing bag type dust precipitator
System be all by compressed air by the spout in injection tube directly blow to filter bag inner surface implement it is clear to the dedusting of filter bag outer surface
Reason, not only ash-removal effect is poor in this way, but also to be easy to cause filter bag to be blown bad, moreover, can also give afterpulse blowing bag-type dust remover
Complete machine work belt carrys out certain influence, and causes that the dust pollution of periphery production environment is not achieved timely or perfect place
Reason.
Summary of the invention
The object of the present invention is to provide a kind of bag filters, can remove automatically on cloth bag and be adsorbed in dust removal process
Dust.Deashing brought by deashing is not thorough and can cut off normal dedusting in the way of pulse gassing in the prior art for solution
The problem of work.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
A kind of bag filter, including shell and bracket are provided with a Rose Box, the shell lower end inside housings
For the ash bucket of back taper system, it is provided with ash discharging hole immediately below ash bucket, the side wall of ash bucket is provided with air inlet, Rose Box tips upside down on
On ash bucket, on the outside of Rose Box and it is located at the space of enclosure interior for air-purifying chamber, exhaust outlet is provided with above air-purifying chamber, it is described
Be dust and gas room inside Rose Box, the Rose Box be it is rectangular, the quadrangle of Rose Box is provided with roll shaft, roll shaft periphery was surrounded with
Filter cloth bag is provided with ash removal equipment for flapping in Rose Box.
The ash removal equipment for flapping includes rapping disk, the first spring, draught line, traction pawl, gear and sector gear, driving
Wheel drives sector gear rotation by transmission belt, and sector gear is engaged with gear, is coaxially arranged with several traction pawls with gear,
The traction pawl connects rapping disk by draught line, and the rapping disk is fixed by the first spring.
After gas with dust enters dust and gas room from air inlet, air-purifying chamber can be entered by Rose Box, and finally from
Exhaust outlet discharge, during by Rose Box, dust be will be filtered, and under fall on ash bucket, and be finally discharged from ash discharging hole.
Rose Box has part dust and is adsorbed in the filter cloth bag of Rose Box when filtering dust and gas, is rotated by driving sector gear,
Sector gear intermittence band moving gear rotates, and when gear rotation, can pull rapping disk by traction pawl, rapping disk overcomes first
The resistance of spring is mobile to the direction by drawing pawl, when the empty portions of sector gear are opposite with gear, in the first spring
Under effect, rapping disk Rapid reset is tapped in filter cloth bag, while gear turns round, and sector gear continues to rotate, can again with
Gear engagement, in cycles, rapping disk can continuously tap filter cloth bag, and the process that rapping disk taps filter cloth bag is deashing mistake
Journey.
Ash removal equipment for flapping completes deashing operation in the deduster course of work, and it is normal that deashing process does not influence deduster
Dedusting work.
In order to further increase ash-removal effect, the first deashing wheel and the second deashing wheel, institute are additionally provided in the Rose Box
Stating deashing wheel is the roller with hairbrush, and the first deashing wheel and the second deashing wheel are contacted with filter cloth bag, and the first deashing
Wheel and the intersection of the second deashing wheel, the second transmission belt are clear rotating around overdrive wheel, the first deashing wheel and the second deashing wheel, driving wheel
Ash wheel powered rotation.The diameter of first deashing wheel and the second deashing wheel is different.
Driving wheel drives the first deashing wheel and the rotation of the second deashing wheel by the second transmission belt, can clear away in filter cloth bag and inhale
Attached dust plays the purpose of deashing.Since the first deashing wheel and the second deashing wheel diameter are different, in two deashing wheel angular speed
Under the premise of identical, linear velocity is different, and the first deashing wheel and the second deashing wheel intersection can have relative motion, to take the to
The purpose that one deashing wheel and the second deashing wheel mutually clean.Realize the purpose that deashing wheel cleans itself.
Preferably, a timing automatic replaceable is set between driving motor and driving wheel to mechanism.The timing is certainly
Dynamic reversing mechanism includes active conical tooth wheel disc, output shaft, first bevel gear, second bevel gear, clutch slider, swing arm, first
Swing rod, connecting rod, the second swing rod, third hand tap gear, impacting pin and bevel gear disk, the active conical tooth wheel disc connect driving motor,
The active conical tooth wheel disc axis is vertically arranged with output shaft, can be rotated freely with respect to output shaft there are two settings on output shaft
Bevel gear, i.e. first bevel gear and second bevel gear, first bevel gear and second bevel gear are engaged with active conical tooth wheel disc, In
Being provided between first bevel gear and second bevel gear can slide but non-rotatable clutch slider on output shaft, the first cone
Gear and second bevel gear are with teeth close to the setting of one end of clutch slider, are equipped with tooth in the two sides of clutch slider, are used for and first
Tooth occlusion on bevel gear and second bevel gear, clutch slider are connected with swing arm, and the swing arm is for controlling clutch slider
It swings, one end of the output shaft is additionally provided with third hand tap gear, and the third hand tap gear drives a bevel gear disc spins, In
Impacting pin is provided on bevel gear disk, impacting pin can drive the second swing rod to act, and the second swing rod drives the first swing rod by connecting rod
It swings, second spring, the output axis connection driving wheel is provided between the first swing rod and swing arm.
Timing automatic replaceable may be implemented in mechanism do not change driving motor turn under the premise of, output axle steer can be certain
Cyclic switching in period, motor speed is constant, i.e., realization timing automatic replaceable to purpose.Opposite filter cloth bag is always along single side
To rotation, more preferably ash-removal effect can get.
The beneficial effects of the present invention are:
One, ash removal equipment for flapping completes deashing operation in the deduster course of work, and deashing process is not influencing deduster just
Normal dedusting work.
Two, in addition to vibration dust-cleaning mode, cleaning wheel completes secondary cleaning ash disposal to cloth bag, and cleaning wheel is except completion is to cloth bag
Deashing work it is outer, also there is self-cleaning function.
Three, ash-removal effect is further increased to the feeding direction of mechanism cyclic switching cloth bag using timing automatic replaceable.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the sectional view along A-A of Fig. 1.
Fig. 3 is the schematic diagram of driving cloth bag movement in the present invention.
Fig. 4 is the structural schematic diagram of vibration cleaning device in the present invention.
Fig. 5 is the structural schematic diagram of device of sweeping up dust in the present invention.
Fig. 6 is the structural schematic diagram of driving device automatic reversing mechanism in the present invention.
In figure: 1-shell；2-Rose Boxes；11-air-purifying chambers；12-exhaust outlets；13-ash buckets；14-ash discharging holes；15—
Air inlet；16-brackets；17-dust and gas rooms；21-filter cloth bags；22-roll shafts；23-driving wheels；24-traction pawls；25-lead
Lead；26-rapping disks；27-the first spring；28-gears；29-sector gears；210-the first deashing wheel；211-the second
Deashing wheel；212-the first transmission belt；213-the second transmission belt；214-third transmission belts；221-active conical tooth wheel discs；
222-output shafts；223-first bevel gears；224-second bevel gears；225-clutch sliders；226-swing arms；227-the
One swing rod；228-connecting rods；229-the second swing rod；230-third hand tap gears；231-impacting pins；232-bevel gear disks；
233-second springs.
Specific embodiment
As illustrated in fig. 1 and 2, a kind of bag filter, including shell 1 and bracket 16 are internally provided with a mistake in shell 1
Filter box 2,1 lower end of shell are the ash bucket 13 of back taper system, ash discharging hole 14 are provided with immediately below ash bucket, in the side wall of ash bucket 13
It is provided with air inlet 15, Rose Box 2 tips upside down on ash bucket 13, and the space on the outside of Rose Box 2 and inside shell 1 is net gas
Room 11 is provided with exhaust outlet 12 above air-purifying chamber, is dust and gas room 17 inside Rose Box.
As shown in figure 3, the Rose Box 2 be it is rectangular, the quadrangle of Rose Box is provided with roll shaft 22,22 periphery of roll shaft around
There is filter cloth bag 21, one of roll shaft is connect with driving wheel 23 by the first transmission belt 212, and the driving wheel 23 is connected with drive
Dynamic motor, driving wheel 23 is rotated by the first transmission belt 212 with action roller shaft, so that filter cloth bag 21 be driven to turn round.
Working principle is as follows, after the gas with dust enters dust and gas room 17 from air inlet, can enter by Rose Box 2
Air-purifying chamber 11, and being finally discharged from exhaust outlet 12, during by Rose Box 2, dust be will be filtered, and under fall on ash bucket
13, and be finally discharged from ash discharging hole 14.
In order to remove adsorbed dust in filter cloth bag 21, ash removal equipment for flapping is provided in Rose Box.
As shown in figure 4, the ash removal equipment for flapping include rapping disk 26, the first spring 27, draught line 25, traction pawl 24,
Gear 28 and sector gear 29, driving wheel 23 drive sector gear 29 to rotate by third transmission belt 214, sector gear 29 and tooth
28 engagement of wheel is coaxially arranged with several traction pawls 24 with gear 28, and the traction pawl 24 connects rapping disk by draught line 25
26, the rapping disk 26 is fixed by the first spring 27.
The working principle of the ash removal equipment for flapping is as follows, and driving wheel 23 drives sector gear by third transmission belt 214
29 rotations, the intermittent band moving gear 28 of sector gear 29 rotates, and when gear 28 rotates, can pull rapping disk by traction pawl 24
26, rapping disk 26 overcomes the resistance of the first spring 27 mobile to the direction by drawing pawl 24, when sector gear empty portions with
When gear 28 is opposite, under the action of the first spring 27,26 Rapid reset of rapping disk is tapped in filter cloth bag 21, while tooth
28 revolution of wheel, sector gear 29 continue to rotate, can engage again with gear 28, in cycles, rapping disk 26 can be tapped through continuously
Filter cloth bag 21, the process that rapping disk 26 taps filter cloth bag 21 is deashing process.
As shown in figure 5, in order to further increase ash-removal effect, be additionally provided with a pair of of deashing wheel in Rose Box 2, i.e., first
Deashing wheel 210 and the second deashing wheel 211, the deashing wheel are the roller with hairbrush, the first deashing wheel 210 and the second deashing
Wheel 211 is contacted with filter cloth bag 21, and the first deashing wheel 210 and the intersection of the second deashing wheel 211, the second transmission belt 213 difference
Around driving wheel 23, the first deashing wheel 210 and the second deashing wheel 211, driving wheel 23 is deashing wheel powered rotation.
The working principle of the deashing wheel is as follows, and driving wheel 23 drives 210 He of the first deashing wheel by the second transmission belt 213
The rotation of second deashing wheel 211, can clear away the dust adsorbed in filter cloth bag 21, play the purpose of deashing.
Preferably, the diameter of two deashing wheels is different.Since the first deashing wheel 210 is different with 211 diameter of the second deashing wheel,
Under the premise of two deashing wheel angular speed are identical, linear velocity is different, 211 intersection of the first deashing wheel 210 and the second deashing wheel
There can be relative motion, to take the purpose that the first deashing wheel 210 and the second deashing wheel 211 mutually clean to.It realizes clear
The purpose of ash wheel cleaning itself.
In above scheme, deashing wheel, including the first deashing wheel 210 and the second deashing wheel 211, opposite filter cloth bag 21 is always
It is rotated along single direction, if it is possible to which exchange-column shift deashing wheel can obtain more preferably deashing to the direction of rotation of filter cloth bag
Effect.Therefore one timing automatic replaceable is set between driving motor and driving wheel 23 to mechanism, to automatically switch driving wheel
23 direction of rotation, to change the direction of motion of filter cloth bag 21, i.e. rotation side of the exchange-column shift deashing wheel to filter cloth bag
To obtain more preferably ash-removal effect.
As shown in fig. 6, the timing automatic replaceable to mechanism include active conical tooth wheel disc 221, output shaft 222, first bore
Gear 223, second bevel gear 224, clutch slider 225, swing arm 226, the first swing rod 227, connecting rod 228, the second swing rod 229,
Third hand tap gear 230, the bevel gear disk of impacting pin 231 and 232, the active conical tooth wheel disc 221 connect driving motor, the active
221 axis of bevel gear disk is vertically arranged with output shaft 222, and there are two can rotate freely with respect to output shaft 222 for setting on output shaft
Bevel gear, i.e. first bevel gear 223 and second bevel gear 224, first bevel gear 223 and second bevel gear 224 are and actively
Bevel gear disk 221 engages, and being provided between first bevel gear 223 and second bevel gear 224 can slide on output shaft 222
But non-rotatable clutch slider 225, first bevel gear 223 and second bevel gear 224 are arranged close to one end of clutch slider 225
It is with teeth, it is equipped with tooth in the two sides of clutch slider 225, for being engaged with the tooth in first bevel gear 223 and second bevel gear 224,
Clutch slider is connected with swing arm 226, and the swing arm 226 is for controlling clutch slider swing, and one end of the output shaft is also
It is provided with third hand tap gear 230, the third hand tap gear 230 drives a bevel gear disk 232 to rotate, on bevel gear disk 232
It is provided with impacting pin 231, impacting pin can drive the second swing rod 229 to act, and the second swing rod 229 drives the first pendulum by connecting rod 228
Bar 227 is swung, and second spring 233, the output axis connection driving wheel are provided between the first swing rod 227 and swing arm 226
23。
The working principle of the timing automatic replaceable to mechanism is as follows, and driving motor drives active conical tooth wheel disc 221 to rotate, main
Dynamic bevel gear disk 221 drives first bevel gear 223 and second bevel gear 224 to rotate simultaneously, and direction of rotation is on the contrary, in the second bullet
Under the action of spring 233, swing arm 226 can be amesiality, to make clutch slider 225 and first bevel gear disk 223 or second
One in bevel gear disk 224 is to occlusion, and torsion is passed to clutch slider 221 by one be snapped into, and clutch slider will turned round
Power passes to output shaft 222, so that driving wheel 23 be driven to rotate, in output shaft rotation process, can pass through third hand tap gear 230
Band dynamic bevel gear disk 232 rotates, and the impacting pin 231 on bevel gear disk 232 can push the second swing rod after contacting the second swing rod 229
229 swing, and the second swing rod 229 drives the first swing rod 227 to be rocked to opposite side by connecting rod 228, in second spring 233
Under effect, swing arm 226 can be drawn and be detached from the bevel gear being engaged, and be engaged with opposite bevel gear, thus output shaft
Direction of rotation changes, and repeats above-mentioned movement later, can be realized under the premise of not changing driving motor steering, output shaft
Turn to can in some cycles cyclic switching, motor speed is constant, i.e., realization timing automatic replaceable to purpose.
Disclosed above is only specific implementation of the patent example, but this patent is not limited to this, for the general of this field
For logical technical staff, without departing from the principle of the present invention, the deformation made should be regarded as belonging to the scope of the present invention.
Claims (5)
1. a kind of bag filter, including shell (1) and bracket (16), it is characterised in that: be internally provided with one in shell (1)
Rose Box (2), shell (1) lower end are the ash bucket (13) of back taper, ash discharging hole (14) are provided with immediately below ash bucket, in ash
The side wall of bucket (13) is provided with air inlet (15), and Rose Box (2) tips upside down on ash bucket (13), on the outside of Rose Box (2) and is located at
The internal space of shell (1) is air-purifying chamber (11), is provided with above air-purifying chamber exhaust outlet (12), and the Rose Box (2) is internal
For dust and gas room (17), the Rose Box (2) be it is rectangular, be provided with roll shaft (22) in the quadrangle of Rose Box, roll shaft (22) periphery
Filter cloth bag (21) are wound with, are provided with ash removal equipment for flapping in Rose Box (2), the ash removal equipment for flapping includes rapping disk
(26), the first spring (27), draught line (25), traction pawl (24), gear (28) and sector gear (29), sector gear (29) and
Gear (28) engagement is coaxially arranged with several tractions pawl (24) with gear (28), and the traction pawl (24) passes through draught line
(25) rapping disk (26) are connected, the rapping disk (26) is fixed by the first spring (27).
2. bag filter according to claim 1, it is characterised in that: it is clear to be additionally provided with first in the Rose Box (2)
Ash wheel (210) and the second deashing wheel (211), the deashing wheel are the roller with hairbrush, the first deashing wheel (210) and second
Deashing wheel (211) is contacted with filter cloth bag (21).
3. bag filter according to claim 2, it is characterised in that: the first deashing wheel (210) and the second deashing wheel
(211) diameter is different, and the first deashing wheel (210) and the intersection of the second deashing wheel (211).
4. bag filter according to claim 2 or 3, it is characterised in that: the first deashing wheel (210) and the second deashing wheel
(211) it is rotated relative to filter cloth bag, a timing automatic replaceable is set to mechanism, to exchange-column shift deashing wheel to filter cloth bag
Direction of rotation.
5. bag filter according to claim 4, it is characterised in that: the timing automatic replaceable is to mechanism including actively
Bevel gear disk (221), first bevel gear (223), second bevel gear (224), clutch slider (225), is swung output shaft (222)
Arm (226), the first swing rod (227), connecting rod (228), the second swing rod (229), third hand tap gear (230), impacting pin (231) and cone
Toothed disc (232), the active conical tooth wheel disc (221) connect driving motor, active conical tooth wheel disc (221) axis and output
Axis (222) is vertically arranged, and there are two can be with respect to the bevel gear that output shaft (222) rotate freely, i.e., the first cone for setting on output shaft
Gear (223) and second bevel gear (224), first bevel gear (223) and second bevel gear (224) with active conical tooth wheel disc
(221) it engages, being provided between first bevel gear (223) and second bevel gear (224) can slide on output shaft (222)
But non-rotatable clutch slider (225), first bevel gear (223) and second bevel gear (224) are close to clutch slider (225)
One end setting is with teeth, is equipped with tooth in the two sides of clutch slider (225), is used for and first bevel gear (223) and second bevel gear
(224) the tooth occlusion on, clutch slider are connected with swing arm (226), and the swing arm (226) is for controlling clutch slider pendulum
Dynamic, one end of the output shaft is additionally provided with third hand tap gear (230), and the third hand tap gear (230) drives a bevel gear
Disk (232) rotation, is provided with impacting pin (231) on bevel gear disk (232), and impacting pin can drive the second swing rod (229) to act,
Second swing rod (229) drives the first swing rod (227) to swing by connecting rod (228), in the first swing rod (227) and swing arm (226)
Between be provided with second spring (233), the output axis connection driving wheel (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239605.6A CN107774058B (en) | 2017-11-30 | 2017-11-30 | A kind of bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239605.6A CN107774058B (en) | 2017-11-30 | 2017-11-30 | A kind of bag filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107774058A CN107774058A (en) | 2018-03-09 |
| CN107774058B true CN107774058B (en) | 2019-11-15 |
Family
ID=61429666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711239605.6A Active CN107774058B (en) | 2017-11-30 | 2017-11-30 | A kind of bag filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN107774058B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786322B (en) * | 2018-05-30 | 2019-07-02 | 广州世晟环保节能技术咨询有限公司 | A kind of dust-extraction unit and its detection method with filter screen self-checking function |
| CN109519206B (en) * | 2018-11-19 | 2020-08-18 | 浙江中煤机械科技有限公司 | Ventilation and dust removal equipment for coal mine operation |
| CN110193251B (en) * | 2019-04-24 | 2021-06-04 | 太仓韬信信息科技有限公司 | Bag-type dust collector for waste incineration flue gas treatment |
| CN110448972A (en) * | 2019-08-04 | 2019-11-15 | 宝鸡文理学院 | A kind of electric automatization cleaner |
| CN114504890B (en) * | 2022-02-23 | 2023-07-18 | 阜宁裕隆环保材料有限公司 | Cloth bag dust remover with high temperature resistance effect and fixing structure thereof |
| CN116474553B (en) * | 2023-06-25 | 2023-08-29 | 山西兰花大宁发电有限公司 | Denitration system and denitration method for gas internal combustion engine unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544121A (en) * | 2003-11-16 | 2004-11-10 | 梅忠祥 | Shaking and deashing mechanism special for filtering cartridge type dedusting and purifying equipment |
| RU2397008C1 (en) * | 2009-03-24 | 2010-08-20 | Украинский Государственный Научно-Технический Центр По Технологии И Оборудованию, Обработке Металлов, Защите Окружающей Среды И Использованию Вторичных Ресурсов Для Металлургии И Машиностроения "Энергосталь" | Bag filter |
| CN202620895U (en) * | 2012-04-12 | 2012-12-26 | 江苏精亚环境科技有限公司 | Self-cleaning dust collecting device |
-
2017
- 2017-11-30 CN CN201711239605.6A patent/CN107774058B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544121A (en) * | 2003-11-16 | 2004-11-10 | 梅忠祥 | Shaking and deashing mechanism special for filtering cartridge type dedusting and purifying equipment |
| RU2397008C1 (en) * | 2009-03-24 | 2010-08-20 | Украинский Государственный Научно-Технический Центр По Технологии И Оборудованию, Обработке Металлов, Защите Окружающей Среды И Использованию Вторичных Ресурсов Для Металлургии И Машиностроения "Энергосталь" | Bag filter |
| CN202620895U (en) * | 2012-04-12 | 2012-12-26 | 江苏精亚环境科技有限公司 | Self-cleaning dust collecting device |
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| Publication number | Publication date |
|---|---|
| CN107774058A (en) | 2018-03-09 |
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