CN107469492A - A kind of sack cleaner - Google Patents
A kind of sack cleaner Download PDFInfo
- Publication number
- CN107469492A CN107469492A CN201710854815.XA CN201710854815A CN107469492A CN 107469492 A CN107469492 A CN 107469492A CN 201710854815 A CN201710854815 A CN 201710854815A CN 107469492 A CN107469492 A CN 107469492A
- Authority
- CN
- China
- Prior art keywords
- filter bag
- hairbrush
- lifter plate
- lower chamber
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- 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
-
- 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
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- 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
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
Abstract
The invention discloses a kind of sack cleaner, including housing, housing cavity is divided into upper cavity and lower chamber, some filter bags are uniformly provided with lower chamber, the side of lower chamber is provided with air inlet, the side of upper cavity is provided with air outlet, deashing device is additionally provided with lower chamber, deashing device includes lifter plate, lifter plate is being provided with the through hole passed through for filter bag with filter bag corresponding position, the diameter of through hole is more than the diameter after filter bag expansion, is provided with a circle hairbrush by connector at the circumference of through hole, the bristle of hairbrush contacts with the outer surface of filter bag；Also stationary distribution has some valves in upper cavity, valve is located at the top of filter bag respectively, and valve is against the sack of filter bag, the quantity of valve is consistent with the quantity of filter bag, the present invention clears up the dust stratification of filter bag surface attachment by the way of hairbrush directly contacts with filter bag, and not only ash-removal effect is good, and also avoid vibration, also damage filter bag is avoided that, so as to improve the service life of deduster.
Description
Technical field
The present invention relates to a kind of environmental protection equipment, more particularly to a kind of sack cleaner.
Background technology
Sack cleaner, for its operation principle using cloth bag micro porous filtration dust, most dust diameters are microns
The order of magnitude, because quality is small, dust can be sticked on cloth bag by electrostatic or molecular attraction effect, make filter bores less and less, even
Block, so constantly to clear up, this process is referred to as deashing.Used ash removal method has hand sweeping method and automatic ash removing method
Two kinds.Artificial deashing, which needs to remove filter bag, to be cleaned, and complex operation, is wasted time and energy, automatic ash removing method mainly has machinery to shake
Dynamic method, pulse backblowing method.Mechanical vibration method is to drive hammer to tap the installation position above filter bag, vibrates filter bag, complete
It is big using this method deashing vibration sound into deashing, and vibrate because frequency is higher, also easily trigger machine resonance, cause
Damage equipment；Pulse backblowing rule is to be injected using gases at high pressure in filter bag at a high speed, expands filter bag moment, so as to shake off
Dust, but this method due to stream pressure it is big, air-flow at a high speed inject is easily caused in filter bag filter bag damage, so as to reduce dedusting
Effect.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of sack cleaner, and the sack cleaner is direct by hairbrush
Filter bag is contacted, so as to complete deashing action, vibration can be avoided, and can avoids damage to filter bag, can also improve ash-removal effect.
To achieve the above object, the present invention provides following technical scheme：A kind of sack cleaner, including housing, it is described
Housing cavity is divided into upper cavity and lower chamber by demarcation strip, and the bottom of lower chamber is provided with flue-dust retainer, uniformly set in lower chamber
There are some filter bags, the top of the filter bag is fixedly connected with demarcation strip, and the demarcation strip is provided with ventilation at installation filter bag
Mouthful, the side of the lower chamber is provided with air inlet, and the side of upper cavity is provided with air outlet, and deashing dress is additionally provided with the lower chamber
Put；The deashing device includes lifter plate, and the inwall of the both ends of the lifter plate respectively with lower chamber both sides is slidably connected, described
Lower chamber both sides inwall, which is provided with, to be used to carry out lifter plate spacing vertical chute, and the vertical chute is T-slot, the lifting
The both ends end of plate is stuck in vertical chute by T-shaped piece；The both ends of the lifter plate are additionally provided with the drive hole of vertical distribution, institute
It is parallel with vertical chute to state the axis of drive hole, and drive hole is screwed hole, and one is threadedly coupled respectively in the drive hole
Drive rod, the bottom of the drive rod are rotatablely connected by bearing I and lower chamber, and the top of drive rod passes through demarcation strip, and with
The output end connection of servomotor in upper cavity, the servomotor are controlled by control system；The lifter plate
The through hole passed through for filter bag is being provided with filter bag corresponding position, the diameter of the through hole is more than the diameter after filter bag expansion,
A circle hairbrush is provided with by connector at the circumference of the through hole, and the bristle of the hairbrush and the outer surface of filter bag connect
Touch；Also stationary distribution has some valves in the upper cavity, and the valve is located at the top of filter bag, and the valve pair respectively
The sack of filter bag, the valve is connected by magnetic valve with air-flow bottle, and the magnetic valve is controlled by control system, institute
The quantity for stating valve is consistent with the quantity of filter bag.
Preferably, T-shaped piece is provided with proximity switch, and the proximity switch is connected with the control system.
Preferably, the connector for installing hairbrush uses bearing II, and what bearing II was fixed is enclosed on the circumference inner ring wall of through hole,
The hairbrush is fixed on the inwall of bearing II, and is provided with inclination angle between the hairbrush and bearing II, and the hairbrush is along axle
Hold II radial skew it is upward.
Preferably, the inwall of bearing II is further fixed on a circle fan blade, and the fan blade is provided with 5,5 fan leafs
Piece is in distribution clockwise.
Preferably, lifter plate is provided with the stomata for having full communication between the higher and lower levels, and the stomata is inclined stomata, the stomata position
Nose end in lifter plate upper surface tilts towards filter bag, and the upper surface of the lifter plate is provided with and is used to agree with stomata upper surface
Groove.
Preferably, the top of flue-dust retainer is provided with one block of collection hawk, and the collection hawk is provided with recessed at the lower section positioned at filter bag
Mouthful, the recess connects with flue-dust retainer.
Preferably, the top bore of recess is more than lower section bore.
Preferably, the inclination angle of hairbrush and bearing II is 30 °.
Preferably, connected between hairbrush and bearing II by spring.
Using above-mentioned technical proposal, the present invention at work, the rotation of servomotor, and then band is controlled by control system
Dynamic drive rod driving lifter plate is moved up and down, and lifter plate is also offered in the corresponding position of filter bag and led to for what filter bag passed through
Hole, the interior installation hairbrush of through hole, therefore, and during lifter plate moves up and down, band electric brush cleaning filter bag surface.The present invention adopts
The dust stratification of filter bag surface attachment is cleared up with hairbrush with mode that filter bag directly contacts, not only ash-removal effect is good, but also avoids
Vibration, is also avoided that damage filter bag, so as to improve the service life of deduster.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of the lifter plate of the present invention；
Fig. 3 is the structural representation of the flue-dust retainer of the present invention；
Fig. 4 is Fig. 2 A portions partial enlarged drawing.
Embodiment
Below in conjunction with the accompanying drawings, by the description to embodiment, the present invention will be further described：
As shown in Fig. 1 ~ 4, a kind of sack cleaner of the present invention, including housing 1, the inner chamber of housing 1 are divided into upper cavity by demarcation strip 2
3 and lower chamber 4, the bottom of lower chamber 4 is provided with flue-dust retainer 5, and the top of flue-dust retainer 5 is provided with one block of collection hawk 51, collects hawk 51
Recess 52 is being provided with the lower section of filter bag 6, recess 52 connects with flue-dust retainer 5.Some filter bags 6 are uniformly provided with lower chamber 4,
The top of filter bag 6 is fixedly connected with demarcation strip 2, and demarcation strip 2 is provided with ventilating opening, the side of lower chamber 4 at installation filter bag 6
Provided with air inlet, the side of upper cavity 3 is provided with air outlet, and deashing device 7 is additionally provided with lower chamber 4.
As shown in Fig. 2 deashing device 7 includes lifter plate 701, the both ends of lifter plate 701 respectively with the both sides of lower chamber 4
Wall is slidably connected, and the both sides inwall of lower chamber 4, which is provided with, to be used to carry out lifter plate 701 spacing vertical chute 401, vertical chute
401 be T-slot, and the both ends end of lifter plate 701 is stuck in vertical chute 401 by T-shaped piece 702, T-shaped piece 702 be provided with connect
Nearly switch, proximity switch are connected with control system.The both ends of lifter plate 701 are additionally provided with the drive hole 703 of vertical distribution, drive hole
703 axis is parallel with vertical chute 401, and drive hole 703 is screwed hole, and one is threadedly coupled respectively in drive hole 703
Drive rod 704, the bottom of drive rod 704 are rotatablely connected by bearing I and lower chamber 4, and the top of drive rod 704 passes through demarcation strip
2, and be connected with the output end of the servomotor 8 in upper cavity 3, servomotor 8 is controlled by control system.
Lifter plate 701 is being provided with the through hole 705 passed through for filter bag 6, the diameter of through hole 705 with the corresponding position of filter bag 6
More than the diameter after the expansion of filter bag 6, a circle hairbrush 706, and hairbrush 706 are provided with by connector at the circumference of through hole 705
Bristle contacted with the outer surface of filter bag 6.In the present embodiment, connector uses bearing II 707, and what bearing II 707 was fixed is enclosed on
On the circumference inner ring wall of through hole 705, hairbrush 706 is fixed on the inwall of bearing II 707, and hairbrush 706 and bearing II 707 it
Between be provided with inclination angle, radial skew of the hairbrush 706 along bearing II 707 is upward, and its angle of inclination be 30 °, so can be
The inwall of bearing II 707 installs fan blade 709 and provides installing space again, and hairbrush 706 can also more easily stabbed into filter bag 6
Filter opening in, deashing is more thorough.The inwall of bearing II 707 is further fixed on a circle fan blade 709, and fan blade 709 is provided with 5
Individual, 5 fan blade 709 are in distribution clockwise.
The present invention makes to lead between hairbrush 706 and bearing II 707 in order that hairbrush 706 can be close to the surface of filter bag 6 constantly
Spring 712 is crossed to connect.Diameter after being expanded due to filter bag 6 is not that each place is the same, thus when lifter plate is transported about 701
When dynamic, hairbrush 706 can be close to the surface of filter bag 6 at any time, just in the presence of spring 712 with the diameter change of filter bag 6
Adapt to the change of the diameter of filter bag 6 at any time in hairbrush 706.The fixation of spring 712 then realized by steel pipe socket 708, steel pipe socket 708
Quantity it is consistent with the quantity of hairbrush 706, and steel pipe socket 708 and hairbrush 706 are coaxial, and one end of steel pipe socket 708 is fixed on axle
II 707 inner side is held, spring 712 is in steel pipe socket 708, and one end of spring 712 is also secured at the inner side of bearing II 707
On, the end of hairbrush 706 is equally placed in steel pipe socket 708, and hairbrush 706 is stretched by acting in steel pipe socket 708 for spring 712
Contracting motion.It should be pointed out that the maximum swelling that steel pipe socket 708 is more than filter bag 6 close to the circle diameter that the end of filter bag 6 is surrounded is straight
Footpath.
Also stationary distribution has the valve 31 as the quantity of filter bag 6 in upper cavity 3, and valve 31 is respectively positioned at the upper of filter bag 6
Side, and valve 31 expands filter bag 6 against blowing in the sack of filter bag 6, and valve 31 passes through magnetic valve and connected with air-flow bottle
Connect, and magnetic valve is controlled by control system, using the air-flow of solenoid valve control valve 31, ensures that valve 31 blows out air-flow pressure
Power it is steady, prevent the production liter of air-flow pulse.
The present invention is provided with for full communication between the higher and lower levels to increase the air flow of the both sides of lifter plate 701 on lifter plate 701
Stomata 710, stomata 710 are inclined stomata, and the nose end that stomata 710 is located at the upper surface of lifter plate 701 tilts towards filter bag 6, and
And the upper surface of lifter plate 701 is provided with the groove 711 for being used for agreeing with the upper surface of stomata 710, can so ensure from lifter plate 701
Flowing underneath to top dust and gas straight flow to the surface of filter bag 6, and pass through the surface filtration of filter bag 6.
The present invention deashing process be：Control system control servomotor 8 rotates, and servomotor 8 makes drive by decelerator
Lever 704 slowly rotates, and drive rod 704 coordinates with drive hole 703, makes lifter plate 701 by T-shaped piece 702 along vertical chute 401
Motion upwards, in 701 upward motion process of lifter plate, filter bag 6 remains inflated under the air blowing effect of valve 31, together
When, filter bag 6 passes through the through hole 705 of lifter plate 701, and the hairbrush 706 in through hole 705 is then carried out clearly to the surface of filter bag 6
Ash.Because dust and gas is to enter from the lower section of lifter plate 701 in lower chamber 4, and the pressure of dust and gas is larger, thus bearing II
707 fan blade 709 produces revolving force in the presence of dust and gas, and similar to the principle of windmill, fan blade 709 is with dynamic bearing
II 707 rotate, and then rotate hairbrush 706, so that hairbrush 706 can more thoroughly clean the surface of filter bag 6.Work as lifter plate
701 when rising to extreme position, and the proximity switch on T-shaped piece 702 sends a signal to control system, inverts servomotor 8, makes
Lifter plate 701 declines, during decline, because the relative pressure between fan blade 709 and dust and gas is bigger, therefore fan
The velocity of rotation of blade 709 is accelerated, and makes the faster rotational speed of hairbrush 706, so as to easily peel off the ash being attached in the filter opening of filter bag 6
Dirt particle, when lifter plate 701 drops to extreme position, proximity switch sends a signal to control system again, makes servomotor 8
Rotate forward, circulate said process.
The present invention clears up the dust stratification of the surface attachment of filter bag 6 by the way of hairbrush 706 directly contacts with filter bag 6, not only
Ash-removal effect is good, and also avoid vibration, is also avoided that damage filter bag, so as to improve the service life of deduster.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (9)
1. a kind of sack cleaner, including housing（1）, the housing（1）Inner chamber passes through demarcation strip（2）It is divided into upper cavity（3）With
And lower chamber（4）, lower chamber（4）Bottom be provided with flue-dust retainer（5）, lower chamber（4）Inside it is uniformly provided with some filter bags（6）, it is described
Filter bag（6）Top and demarcation strip（2）It is fixedly connected, and the demarcation strip（2）In installation filter bag（6）Place is provided with ventilating opening,
The lower chamber（4）Side be provided with air inlet, upper cavity（3）Side be provided with air outlet, it is characterised in that：The lower chamber
（4）Inside it is additionally provided with deashing device（7）；
The deashing device（7）Including lifter plate（701）, the lifter plate（701）Both ends respectively with lower chamber（4）Both sides
Inwall is slidably connected, the lower chamber（4）Both sides inwall, which is provided with, to be used for lifter plate（701）Carry out spacing vertical chute
（401）, the vertical chute（401）For T-slot, the lifter plate（701）Both ends end pass through T-shaped piece（702）It is stuck in perpendicular
Straight runner（401）It is interior；
The lifter plate（701）Both ends be additionally provided with the drive hole of vertical distribution（703）, the drive hole（703）Axis with
Vertical chute（401）It is parallel, and drive hole（703）For screwed hole, the drive hole（703）A drive is inside threadedly coupled respectively
Lever（704）, the drive rod（704）Bottom pass through bearing I and lower chamber（4）Rotation connection, drive rod（704）Top
Through demarcation strip（2）, and with installed in upper cavity（3）Interior servomotor（8）Output end connection, the servomotor（8）
Controlled by control system；
The lifter plate（701）With filter bag（6）Corresponding position, which is provided with, is used for filter bag（6）The through hole passed through（705）, it is described logical
Hole（705）Diameter be more than filter bag（6）Diameter after expansion, the through hole（705）Circumference at by connector be provided with one
Enclose hairbrush（706）, and the hairbrush（706）Bristle and filter bag（6）Outer surface contact；
The upper cavity（3）Interior also stationary distribution has some valves（31）, the valve（31）It is located at filter bag respectively（6）It is upper
Side, and the valve（31）Against filter bag（6）Sack, the valve（31）It is connected by magnetic valve with air-flow bottle, and
The magnetic valve is controlled by control system, the valve（31）Quantity and filter bag（6）Quantity it is consistent.
2. sack cleaner according to claim 1, it is characterised in that：Described T-shaped piece（702）Proximity switch is provided with,
The proximity switch is connected with the control system.
3. sack cleaner according to claim 2, it is characterised in that：The installation hairbrush（706）Connector use
Bearing II（707）, bearing II（707）Fixed is enclosed on through hole（705）Circumference inner ring wall on, the hairbrush（706）It is fixed on
Bearing II（707）Inwall on, and the hairbrush（706）With bearing II（707）Between be provided with inclination angle, the hairbrush
（706）Along bearing II（707）Radial skew it is upward.
4. sack cleaner according to claim 3, it is characterised in that：The bearing II（707）Inwall be further fixed on
One circle fan blade（709）, the fan blade（709）Provided with 5,5 fan blade（709）In distribution clockwise.
5. sack cleaner according to claim 4, it is characterised in that：The lifter plate（701）It is provided with and is used for up and down
The stomata of ventilation（710）, the stomata（710）For inclined stomata, the stomata（710）Positioned at lifter plate（701）Upper surface
Nose end towards filter bag（6）Tilt, and the lifter plate（701）Upper surface be provided be used for agree with stomata（710）Upper surface
Groove（711）.
6. according to the sack cleaner described in any one of claim 1 ~ 5, it is characterised in that：The flue-dust retainer（5）Top set
There is one block of collection hawk（51）, the collection hawk（51）Positioned at filter bag（6）Lower section at be provided with recess（52）, the recess（52）
With flue-dust retainer（5）Connection.
7. sack cleaner according to claim 6, it is characterised in that：The recess（52）Top bore be more than lower section
Bore.
8. sack cleaner according to claim 4, it is characterised in that：The hairbrush（706）With bearing II（707）Incline
Angle is 30 °.
9. sack cleaner according to claim 8, it is characterised in that：The hairbrush（706）With bearing II（707）Between
Pass through spring（712）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710854815.XA CN107469492A (en) | 2017-09-20 | 2017-09-20 | A kind of sack cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710854815.XA CN107469492A (en) | 2017-09-20 | 2017-09-20 | A kind of sack cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107469492A true CN107469492A (en) | 2017-12-15 |
Family
ID=60586229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710854815.XA Pending CN107469492A (en) | 2017-09-20 | 2017-09-20 | A kind of sack cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107469492A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434882A (en) * | 2018-05-29 | 2018-08-24 | 贵州环科环境工程有限公司 | Filtering dust collecting equipment in negative pressure |
| CN108554149A (en) * | 2018-05-29 | 2018-09-21 | 贵州环科环境工程有限公司 | Flue gas de-dusting process |
| CN108619808A (en) * | 2018-05-24 | 2018-10-09 | 贵州环科环境工程有限公司 | Fume recovery system |
| CN108654243A (en) * | 2018-08-31 | 2018-10-16 | 靳瑞 | A kind of bag filter with self-cleaning function |
| CN109248519A (en) * | 2018-07-26 | 2019-01-22 | 芜湖市容川机电科技股份有限公司 | Foundry's dust exhaust apparatus |
| CN109847474A (en) * | 2019-01-28 | 2019-06-07 | 深圳市奈士迪技术研发有限公司 | A kind of heavy duty detergent bag filter |
| CN110380346A (en) * | 2019-08-08 | 2019-10-25 | 朱蛟龙 | It is a kind of can automated cleaning air filtration dustproof power power distribution cabinet |
| CN110812998A (en) * | 2019-11-07 | 2020-02-21 | 邢台职业技术学院 | Dust collector for mechanical engineering |
| CN110986028A (en) * | 2019-12-16 | 2020-04-10 | 泰州金泰环保热电有限公司 | Intelligent circulating combustion system for large-hearth coal |
| CN111544975A (en) * | 2020-06-09 | 2020-08-18 | 中机国能电力工程有限公司 | Dust removing method and device for bag-type dust remover |
| CN111729423A (en) * | 2020-06-29 | 2020-10-02 | 安徽世倾环保科技有限公司 | Filter bag with high instantaneous temperature resistance |
| CN112933770A (en) * | 2021-03-29 | 2021-06-11 | 河北宏达环境工程有限公司装备制造厂 | Chamber-divided back-blowing ash removal device for bag type dust collector |
| CN114259806A (en) * | 2021-11-22 | 2022-04-01 | 江苏东方滤袋股份有限公司 | Bag cage device with detachable filter bag |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619808A (en) * | 2018-05-24 | 2018-10-09 | 贵州环科环境工程有限公司 | Fume recovery system |
| CN108554149A (en) * | 2018-05-29 | 2018-09-21 | 贵州环科环境工程有限公司 | Flue gas de-dusting process |
| CN108434882A (en) * | 2018-05-29 | 2018-08-24 | 贵州环科环境工程有限公司 | Filtering dust collecting equipment in negative pressure |
| CN109248519A (en) * | 2018-07-26 | 2019-01-22 | 芜湖市容川机电科技股份有限公司 | Foundry's dust exhaust apparatus |
| CN108654243B (en) * | 2018-08-31 | 2021-02-19 | 盐城优源环保科技有限公司 | Bag-type dust collector with self-cleaning function |
| CN108654243A (en) * | 2018-08-31 | 2018-10-16 | 靳瑞 | A kind of bag filter with self-cleaning function |
| CN109847474B (en) * | 2019-01-28 | 2023-06-23 | 河北中润轩机械设备有限公司 | Efficient cloth bag dust remover |
| CN109847474A (en) * | 2019-01-28 | 2019-06-07 | 深圳市奈士迪技术研发有限公司 | A kind of heavy duty detergent bag filter |
| CN110380346A (en) * | 2019-08-08 | 2019-10-25 | 朱蛟龙 | It is a kind of can automated cleaning air filtration dustproof power power distribution cabinet |
| CN110380346B (en) * | 2019-08-08 | 2020-08-04 | 南京智宏电气有限公司 | But self-cleaning's dustproof power distribution cabinet of gas filtration |
| CN110812998A (en) * | 2019-11-07 | 2020-02-21 | 邢台职业技术学院 | Dust collector for mechanical engineering |
| CN110986028A (en) * | 2019-12-16 | 2020-04-10 | 泰州金泰环保热电有限公司 | Intelligent circulating combustion system for large-hearth coal |
| CN111544975A (en) * | 2020-06-09 | 2020-08-18 | 中机国能电力工程有限公司 | Dust removing method and device for bag-type dust remover |
| CN111729423A (en) * | 2020-06-29 | 2020-10-02 | 安徽世倾环保科技有限公司 | Filter bag with high instantaneous temperature resistance |
| CN112933770B (en) * | 2021-03-29 | 2022-05-17 | 河北宏达环境工程有限公司装备制造厂 | Chamber-divided back-blowing ash removal device for bag type dust collector |
| CN112933770A (en) * | 2021-03-29 | 2021-06-11 | 河北宏达环境工程有限公司装备制造厂 | Chamber-divided back-blowing ash removal device for bag type dust collector |
| CN114259806A (en) * | 2021-11-22 | 2022-04-01 | 江苏东方滤袋股份有限公司 | Bag cage device with detachable filter bag |
| CN114259806B (en) * | 2021-11-22 | 2022-12-20 | 江苏东方滤袋股份有限公司 | Bag cage device with detachable filter bag |
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