CN107823995A - A kind of multistage continuous dust arrester of spiral pore type - Google Patents
A kind of multistage continuous dust arrester of spiral pore type Download PDFInfo
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- CN107823995A CN107823995A CN201711294998.0A CN201711294998A CN107823995A CN 107823995 A CN107823995 A CN 107823995A CN 201711294998 A CN201711294998 A CN 201711294998A CN 107823995 A CN107823995 A CN 107823995A
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- dust arrester
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- duster
- continuous dust
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 74
- 239000011148 porous material Substances 0.000 title abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 21
- 238000009827 uniform distribution Methods 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 16
- 238000005276 aerator Methods 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 41
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000005065 mining Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
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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 multistage continuous dust arrester of spiral pore type, including：Airflow uniform distribution cone, for uniform gas distribution, its front end is provided with the first switching valve and gas flow meter；Spiral micro-porous duster, its cavity are provided with built-in helical baffle plates along X direction, wherein, the micropore that helical baffle plates surface is provided with is used to carry out cut-off filter to dust particle in plant running；Drive device, for driving deduster cylinder to be rotated around horizontal rotating shaft；Store up ash bucket, including the unloading valve that the interior tower control dirt device set connects with lower port；And filling adsorption tower, inside are provided with filling adsorption layer and aerator, its upper end is connected with second outlet passage, and its lower end is connected by connecting pipe and spiral micro-porous duster.The present invention has the advantages of economic quick, efficiency of dust collection is high, the pressure loss is small, deashing is convenient and maintenance management is simple, can be used in effective improvement of dust particle in industrial and mining enterprises' flue gas.
Description
Technical field
The invention belongs to dust arrester technical field, and in particular to a kind of multistage continuous dust arrester of spiral pore type.
Background technology
In the last few years, with the fast development of China's economic society, the exploitation dynamics of mineral resources incrementally increases, in mineral products
In the exploitation of resource, storage, transport and process, easily periphery ecological environment is caused seriously to pollute.
In the actual recovery process of mineral resources, caused waste material is more, and the distribution of neighbouring dust point is scattered, in air more
Substantial amounts of tiny particles content is dissipated, the dusty gas of high concentration has had a strong impact on the health of staff, not only easily drawn
Some respiratory diseases are sent out, are also unfavorable for the sustainable utilization mineral resources of enterprise's high effect cleaning.
In view of this, it is the scattered dust point of effectively control mineral products operation, optionally dust granules trapping is got up,
And it is subject to recycling, to eliminate harm of the dust to population health, mitigate the secondary pollution to ambient atmosphere environment, change
The working environment of kind enterprise staff.
At present, Dust Control Technology approach is mainly by collecting discharge gas (flue gas), utilizing works technical measures drop
Solid-state or the concentration of liquid particulate in low or removal gas, to eliminate follow-up bad influence.Deduster is by dust particle
The special equipment separated from flue gas, and the species of deduster is various, dust removal mechanism is not quite similar.
Wherein, sack cleaner is applied to efficient removal to dust particle, with novel filter material constantly more
Newly, new product is increasingly developed out.Positive effect of the sack cleaner to fine dry particle thing, the letter of its structure
It is single, stable, and the dust of recyclable high resistivity.But sack cleaner still has that the rate of filtration is relatively low, pressure damage
Lose the problems such as big, deashing difficulty is big, operating cost is high.In addition, can not suitably with mass force (gravity, inertia force and
Centrifugal force etc.) effect particulate matter and air-flow is separated, to effectively improve the arresting efficiency to dust particle comprehensively.
Therefore, develop that a kind of economical quick, efficiency of dust collection is high, deashing is convenient, the simple novel dust removing of maintenance management is set
It is standby, have actively and profound significance to the working environment and protection zone ecological environment for improving industrial and mining enterprises employee.
The content of the invention
To overcome the shortcomings of existing dust arrester in aspect of performance, it is an object of the invention to provide a kind of spiral pore type
Multistage continuous dust arrester, it has economic quick, efficiency of dust collection height, the pressure loss is small, deashing is convenient, maintenance management is simple etc.
Advantage, effective management and control available for dust particle in industrial and mining enterprises' flue gas.
Therefore, the invention provides a kind of multistage continuous dust arrester of spiral pore type, including：Airflow uniform distribution cone, it is
Along the radial hatch frame in center, for uniform gas distribution, its front end is provided with the first switching valve and gas flow meter；Spiral is micro-
Hole deduster, and the airflow uniform distribution cone is coaxial links into an integrated entity, and its cavity is provided with built-in helical baffle plates along X direction,
Wherein, the micropore that the helical baffle plates surface is provided with is used to carry out cut-off filter to dust particle in plant running；Driving dress
Put, for driving deduster cylinder to be rotated around horizontal rotating shaft；Ash bucket is stored up, including the interior tower control dirt device set connects with lower port
Unloading valve；And filling adsorption tower, inside are provided with filling adsorption layer and aerator, its upper end is connected with second outlet passage
Connect, its lower end is connected by connecting pipe and the spiral micro-porous duster.
Further, above-mentioned connecting pipe is provided with the 4th switching valve and first outlet passage, wherein, the described the 4th cuts
Change valve and be used to switch dusty gas to described filling adsorption tower progress secondary purification operation.
Further, air inlet mouth of pipe and filter mesh layer are provided with above-mentioned first switching valve front end.
Further, the fixing bolt and spoke frame chassis phase that above-mentioned spiral micro-porous duster passes through the horizontal rotating shaft bottom
Connection, the drive device can be used for being driven the spoke frame chassis, and then drive shell of dust remover to rotate therewith.
Further, it is respectively fixed with axle on the pressing plate connector of the upper side and lower side of above-mentioned spiral micro-porous duster housing
Hold, honouring axle by installation axle is supported, and the both sides of axle are fixed with supporting roller, the left side of spiral micro-porous duster housing
It is connected with airflow uniform distribution cone by special rolling bearing, to realize that shell of dust remover is freely quickly pivoted.
Further, connecting pipe is offered on above-mentioned pressing plate connector, for orienting the dusty gas after discharge purifies.
Further, above-mentioned aerator is uniformly arranged on the lateral connection pipeline of the filling adsorption tower bottom.
Further, above-mentioned filling adsorption layer of filling out is sandwich construction unit, and each unit is activated carbon, and is each attached to dress
Put on rack platform.
Further, the surface of shell of above-mentioned spiral micro-porous duster vertically offers ash discharge passage.
Further, above-mentioned storage ash bucket can batch (-type) receive the unrestrained dust of deduster, and can be collected by unloading valve
Get up, and periodically recycle.
According to the multistage continuous dust arrester of the present invention, airflow uniform distribution cone for along the radial hatch frame in center,
It is mainly used in uniform gas distribution, first opens the first switching valve and drive device, allow dusty gas to pass sequentially through filter mesh layer along air inlet pipe
Enter with airflow uniform distribution cone in spiral micro-porous duster, air-flow is in vortex state flow at high speed, dust particle gravitational settling,
Under the collective effect of inertial collision and centrifugal force, thick particulate matter is gradually captured and led to by ash discharge in deduster cavity
Road is fallen in storage ash bucket；Device can carry out two level deep purifying dusty gas simultaneously, in filling adsorption layer activated carbon can to containing
More tiny particulate carries out adsorbing and trapping in dust and gas body, further meets the reprocessing to dusty gas, after improving purification
The purity of gas.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the multistage continuous dust arrester of spiral pore type according to a first embodiment of the present invention；
Fig. 2 is the structural representation of the multistage continuous dust arrester of spiral pore type according to a second embodiment of the present invention；
Fig. 3 is the floor map of the continuous dust arrester of multistage according to a second embodiment of the present invention；
Fig. 4 is the structural representation of the spiral micro-porous duster in the continuous dust arrester of multistage according to the present invention；And
Fig. 5 shows multiple ash discharge passages of the spiral micro-porous duster in the spiral micro-porous duster according to the present invention.
Description of reference numerals：
1st, filter mesh layer；2nd, air inlet mouth of pipe；
3rd, the first switching valve；4th, gas flowmeter；
5th, airflow uniform distribution cone；6th, spiral micro-porous duster；
7th, tower control dirt device；8th, unloading valve；
9th, ash bucket is stored up；10th, horizontal rotating shaft；
11st, drive device；12nd, micropore；
13rd, built-in helical baffle plates；14th, first outlet passage；
15th, aerator；16th, filling adsorption layer；
17th, second outlet passage；18th, the first gas skirt；
19th, the second gas skirt；20th, the second switching valve；
21st, the 3rd switching valve；22nd, blower fan (containing necessary electromotor)；
23rd, filling adsorption tower；24th, stand type support；
25th, pin position fixator；26th, the 4th switching valve；
61st, spoke frame chassis；62nd, roller；
63rd, bearing；64th, pressing plate connector；
65th, ash discharge passage.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The multistage continuous dust arrester of the spiral pore type of the present invention combines the purification mechanism of several dedusters, and it filters energy
Power is strong, overcomes the deficiency that the sack cleaner rate of filtration is slow, filtrate deashing takes the performances such as inconvenience.The dust arrester is used for reference
Several dust removal mechanisms of mechanical dust collector (including gravity settling chamber, inertial dust separator and cyclone dust collectors etc.) (Action of Gravity Field, are used to
Property power effect and centrifugal action etc.), improve the architectural feature inside cleaner body, and selectively using multistage continuous net
Change, to improve gas cleaning effect, it is intended to improve the efficient trapping to fine particle and continue purification up to standard.
Fig. 1 to Fig. 5 shows some embodiments of the multistage continuous dust arrester of spiral pore type according to the present invention.
As shown in Fig. 1,4 and 5, in the first embodiment, multistage continuous dust arrester mainly include airflow uniform distribution cone 5,
Spiral micro-porous duster 6, drive device 11, ash bucket 9 and filling adsorption tower 23 are stored up, dusty gas needs directly to lead in the present embodiment
Cross in the feeder of air inlet mouth of pipe 2 and carry out purified treatment.
Wherein, airflow uniform distribution cone 5 is mainly used in uniform gas distribution, and its front end is provided with the and gas flow meter of the first switching valve 3
4, the first switching valve 3 can control the keying of air inlet mouth of pipe 2, and filter mesh layer 1 is located at the rear end of air inlet mouth of pipe 2, for retaining bulky grain
Impurity, mitigate subsequent purification load, and gas flowmeter 4 is between the switching valve 3 of airflow uniform distribution cone 5 and first, can be real
When meter gaseous treating capacity, be additionally operable to obstruction when device dredging maintenance.
Wherein, spiral micro-porous duster 6 with airflow uniform distribution cone 5 is coaxial links into an integrated entity, its cavity is set along X direction
There are built-in helical baffle plates 13, the micropore 12 that the built-in surface of helical baffle plates 13 is provided with is used for dust granules in plant running
Thing carries out cut-off filter.Drive device 11 is used to drive deduster cylinder to rotate, and can control its rotating speed size.
In addition, storage ash bucket 9 includes the unloading valve 8 that the interior tower control dirt device 7 set connects with lower port.In filling adsorption tower 23
Portion is provided with filling adsorption layer 16 and aerator 15, and its upper end is connected with second outlet passage 17, and its lower end passes through connecting tube
Road connects with spiral micro-porous duster 6.
Wherein, spiral micro-porous duster 6 is connected by the fixing bolt of the horizontal bottom of rotating shaft 10 with spoke frame chassis 61, is driven
Dynamic device 11 is used to be driven spoke frame chassis 61, and then drives shell of dust remover concomitant rotation.
Bearing 63 is respectively fixed with the pressing plate connector 64 of the upper side and lower side of spiral micro-porous duster housing, passes through peace
Dress bearing 63 is supported to axle, and the both sides of axle are fixed with supporting roller 62, the left side of spiral micro-porous duster housing and gas
Flow uniform cone by special rolling bearing to be connected, to realize that shell of dust remover is freely quickly pivoted.
During plant running, first open the first switching valve 3 and drive device 11, allow dusty gas along air inlet pipe successively
Entered by filter mesh layer 1 and airflow uniform distribution cone 5 in spiral micro-porous duster 6, thick impurity particle thing is first in filter mesh layer 1
Be retained down, airflow uniform distribution cone 5 carries out uniform gas distribution to gas after filter, enhancing gas and built-in helical form in deduster every
The contact area of plate 13, so as to improve the probability of particle and dividing plate Collision coagulation.It is high in vortex state into the air-flow in deduster
Speed flowing, dust particle under the collective effect of gravitational settling, inertial collision and centrifugal force, in deduster cavity particle diameter compared with
Big particulate matter is gradually captured and fallen to by ash discharge passage 65 in storage ash bucket 9.In addition, the device can also carry out two level depth
Degree purification dusty gas, when opening four switching valves 26, the gas conveyed by connecting pipe preferentially enters filling adsorption tower 23
In, wherein, activated carbon can carry out adsorbing and trapping to particulate more tiny in dusty gas in filling adsorption layer 16, further meet
Actual requirement of the engineering practice to dusty gas advanced treating, with improve purify after gas purity.
In the present embodiment, the mode that dusty gas enters in dust arrester uses the method that pipeline is directly accessed,
Suitable for high concentration centralization fume treatment pattern, it is impossible to adapt to the improvement requirement of scattered dust point very well, it, which has, once produces
The features such as raw Dust Capacity is few, the duration is long, dust point quantity is more.Therefore, the device is preceding, it is necessary to be changed in input practice
Enter, be perfect.
As shown in Figures 2 to 5, in a second embodiment, multistage continuous dust arrester collects including the first gas skirt 18, second
Gas hood 19, airflow uniform distribution cone 5, spiral micro-porous duster 6, blower fan (containing necessary electromotor) 22, drive device 11, storage ash bucket 9 and
Filling adsorption tower 23.
It is with first embodiment difference, in the present embodiment, air inlet mouth of pipe 2 is changed to the first gas skirt 18 and second
The gas collecting mode in parallel of gas skirt 19, is replaced as blower fan (containing necessary electromotor) 22 by the 4th switching valve 26, can collect simultaneously multiple
The waste gas of scattered dust point, centralized collection get up to handle, and the advantage is that can save processing cost, improve the trapping of dust arrester
Efficiency.It is also applied for trapping discharging point, oscillating screen and the Vibration Screen of disintegrating machine discharging belt conveyer in the present embodiment
Lower material feeding belt by airborne dust caused by shots.
In the present embodiment, blower fan (containing necessary electromotor) 22 is connected by connecting pipe with spiral micro-porous duster 6, with
First embodiment is compared, and the effect of blower fan (containing necessary electromotor) 22 is：The power of gas conveying is provided, enhancing gas is in deduster
In collision probability, make particulate matter rapid aggregation and gravitational settling effect occur, it is further provided the efficiency of dust collection of device.
In the present invention, the stand type support 24 of spiral micro-porous duster 6 and device is stainless steel casting, to meet corrosion resistant
Corrosion requirement, and processing is lubricated to the surface of the cylinder of spiral micro-porous duster 6, it is therefore an objective to reduce roller 62 and dedusting
Sliding friction between the cylinder of device, to improve the overall efficiency of dust collection of the device.
The present invention has economic quick, efficiency of dust collection height, the pressure loss is small, deashing is convenient and maintenance management is simply excellent
Point, available for effective improvement of dust particle in industrial and mining enterprises' flue gas, have necessarily in region environment protection field
Practical value.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. multistage continuous dust arrester, it is characterised in that including：Airflow uniform distribution cone, it is that, for uniform gas distribution, its front end is provided with the first switching valve along the radial hatch frame in center And gas flow meter；Spiral micro-porous duster, and the airflow uniform distribution cone is coaxial links into an integrated entity, and its cavity is provided with built-in along X direction Helical baffle plates, wherein, the micropore that the helical baffle plates surface is provided with is used to carry out dust particle in plant running Cut-off filter；Drive device, for driving deduster cylinder to be rotated around horizontal rotating shaft；Store up ash bucket, including the unloading valve that the interior tower control dirt device set connects with lower port；AndFilling adsorption tower, inside are provided with filling adsorption layer and aerator, and its upper end is connected with second outlet passage, its lower end Connected by connecting pipe and the spiral micro-porous duster.
- 2. the continuous dust arrester of multistage according to claim 1, it is characterised in that the connecting pipe is cut provided with the 4th Valve and first outlet passage are changed, wherein, the 4th described switching valve is entered for switching dusty gas to described filling adsorption tower Row secondary purification operates.
- 3. the continuous dust arrester of multistage according to claim 1, it is characterised in that be provided with the first switching valve front end Air inlet mouth of pipe and filter mesh layer.
- 4. the continuous dust arrester of multistage according to claim 1, it is characterised in that the spiral micro-porous duster passes through institute The fixing bolt for stating horizontal rotating shaft bottom is connected with spoke frame chassis, and the drive device can be used for being driven the spoke frame chassis, And then drive shell of dust remover concomitant rotation.
- 5. the continuous dust arrester of multistage according to claim 1, it is characterised in that the spiral micro-porous duster housing Bearing is respectively fixed with the pressing plate connector of the upper side and lower side, honouring axle by installation axle is supported, and the both sides of axle are fixed There is supporting roller, the left side of spiral micro-porous duster housing is connected with airflow uniform distribution cone by special rolling bearing, with Realize that shell of dust remover is freely quickly pivoted.
- 6. the continuous dust arrester of multistage according to claim 5, it is characterised in that the company of offering on the pressing plate connector Adapter road, for orienting the dusty gas after discharge purifies.
- 7. the continuous dust arrester of multistage according to claim 1, it is characterised in that the aerator is uniformly arranged on institute State on the lateral connection pipeline of filling adsorption tower bottom.
- 8. the continuous dust arrester of multistage according to claim 1, it is characterised in that the filling adsorption layer is sandwich construction Unit, each unit are activated carbon, and are each attached on appliance stand platform.
- 9. the continuous dust arrester of multistage according to claim 1, it is characterised in that the spiral micro-porous duster is vertically Surface of shell offer ash discharge passage.
- 10. the continuous dust arrester of multistage according to claim 1, it is characterised in that the storage ash bucket can batch (-type) reception The unrestrained dust of deduster, and can be collected by unloading valve and periodically recycled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294998.0A CN107823995B (en) | 2017-12-08 | 2017-12-08 | Spiral micropore type multistage continuous dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294998.0A CN107823995B (en) | 2017-12-08 | 2017-12-08 | Spiral micropore type multistage continuous dust removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107823995A true CN107823995A (en) | 2018-03-23 |
| CN107823995B CN107823995B (en) | 2023-10-27 |
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|---|---|---|---|
| CN201711294998.0A Active CN107823995B (en) | 2017-12-08 | 2017-12-08 | Spiral micropore type multistage continuous dust removal device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109364560A (en) * | 2018-12-18 | 2019-02-22 | 陆鑫 | A kind of automatically cleaning riverway water quality purification filtration system and its purification of water quality filter method |
| CN109758861A (en) * | 2019-03-12 | 2019-05-17 | 湖南金马冶金技术开发有限公司 | A kind of processing method and equipment of flue dust |
| CN112206590A (en) * | 2020-09-22 | 2021-01-12 | 安徽理工大学 | Dry type dust removing fan |
| CN114870533A (en) * | 2022-05-23 | 2022-08-09 | 成都易态科技有限公司 | Ash discharge balancing device and filter |
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| CN112206590A (en) * | 2020-09-22 | 2021-01-12 | 安徽理工大学 | Dry type dust removing fan |
| CN112206590B (en) * | 2020-09-22 | 2021-10-22 | 安徽理工大学 | Dry type dust removing fan |
| CN114870533A (en) * | 2022-05-23 | 2022-08-09 | 成都易态科技有限公司 | Ash discharge balancing device and filter |
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