CN107051029A - Brick mix structure glass-fiber bagged dust collector and its ash removal method - Google Patents
Brick mix structure glass-fiber bagged dust collector and its ash removal method Download PDFInfo
- Publication number
- CN107051029A CN107051029A CN201710351184.XA CN201710351184A CN107051029A CN 107051029 A CN107051029 A CN 107051029A CN 201710351184 A CN201710351184 A CN 201710351184A CN 107051029 A CN107051029 A CN 107051029A
- Authority
- CN
- China
- Prior art keywords
- reverse
- pipe
- valve
- filter
- fiber
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 48
- 239000003365 glass fiber Substances 0.000 title claims abstract description 20
- 239000011449 brick Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000000746 purification Methods 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 238000007664 blowing Methods 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- 238000001914 filtration Methods 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000010802 sludge Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
Abstract
The invention discloses a kind of brick mix structure glass-fiber bagged dust collector and its ash removal method, cleaner body uses Double Layer Circular tube structure, including inner barrel and outer cylinder body, from top to bottom it is divided into purification air chamber, filter chamber and inlet plenum between inside and outside cylinder, card is provided between filter chamber and inlet plenum, filter chamber top arranges filter bag, filter pocket openings are downward provided with hanging between hanging and card；Dust remover roof is provided with air inlet pipe, blast pipe, reverse-blow pipe, main air valve, reverse blow valve, air inlet pipe at the top of inner barrel with being connected, purification air chamber, filter chamber and inlet plenum are circumferentially corresponded to respectively is divided into some locellus units, it is connected at the top of each locellus unit of purification air chamber through a main air valve with blast pipe, is connected through a reverse blow valve with reverse-blow pipe.The present invention ensure that stable operation under hot and humid smoke behavior, it is possible to increase life of bag filter, and can realize online ash removal.
Description
Technical field
The present invention relates to a kind of brick mix structure glass-fiber bagged dust collector and its ash removal method, it is adaptable to copper-contained sludge (HW17) and
The fume treatment of the sintering furnace of Treatment of Metal Surface sludge (HW22), belongs to environmental technology field.
Background technology
When filtration dust catcher refers to dust constaining stomata by filter layer, the grit in air-flow is stopped under trapping by filtering layer
Come, so as to realize the equipment of gas solid separation.Sack cleaner is widely used filtration dust catcher, and sack cleaner leads to
The filter bag often made using organic fiber or inorganic fibre fabric makees filter layer.Can be by bag according to filtered airflow filtering direction difference
Formula deduster is divided into two kinds of outside filtering type and inward flow filtration-type.When exterior sieve type bag-type dust remover is filtered, filtered airflow is passed through on the outside of filter bag
Filtrate is flowed to inside filter bag, and grit is attached on the outer surface of filter bag；When inward flow filtration-type sack cleaner is filtered, filtered airflow is by filtering
Bag inner side is flowed on the outside of filter bag through filtrate, and grit is attached on the inner surface of filter bag.After operation a period of time, bag-type dusting
The dust layer that device filter bag meets the accumulation of dirt surface is more and more thicker, increases the drag losses of deduster.Therefore, sack cleaner is run
, it is necessary to carry out deashing after a period of time.Therefore, the quality of sack cleaner performance, in addition to correctly selection filter pocket material, clearly
Ash system also plays conclusive effect to sack cleaner.
The waste gas that produces has that dust content is high, air quantity is big, pollution when copper-contained sludge, Treatment of Metal Surface sludge etc. are sintered
The features such as scope is wide, moisture content is big, corrosivity is strong, the dedusting to flue gas brings very big difficulty.Chinese patent
201110288937.X discloses a kind of sack cleaner, including cylindrical shape main casing, discharge apparatus, filter chamber, card, filter bag,
Annular clean gas room；Center is provided with fixed gas storage bag, pulse valve, compressed air distributor, rotation driving dress in main casing
Put and some rotating pulse spraying pipes, the isolation that some peripheries carry sealing device is provided with above rotation impulse injection tube
Hardened structure, each pulse blowing pipe both sides are both provided with off-line ash-clearing cover, realize deduster off-line ash-clearing and on-line maintenance, but
Its structure is more complicated, and equipment cost is high, safeguards inconvenient.Chinese patent 200710128409.1 discloses a kind of outer-filtering bag-type
Formula deduster and the method that deashing is carried out to it, the inside of dust collector box body are provided with card, and internal inserting bag is fixedly mounted in card
The filter bag of cage, bag cage tensioning filter bag, provides the back-blowing mechanism of the blowback air-flow of pressure stability when being additionally included in deashing.But the dedusting
Device can not also realize online ash removal, not be suitable for the dust removal process of sewage sludge sintering flue gas.The Main Topics of the present invention are to carry
For a kind of deduster suitable for hot and humid flue gas.
The content of the invention
Goal of the invention：For problems of the prior art, present invention aims at provide a kind of brick mix structure glass
Bag dust collector and its ash removal method, with suitable for dust content height, high temperature, high-humidity gas fume processing, it is possible to realize deduster
Online ash removal.
Technical scheme：To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of brick mix structure glass-fiber bagged dust collector, it is inside and outside using Double Layer Circular tube structure, including inner barrel and outer cylinder body
From top to bottom it is divided between cylinder below purification air chamber, filter chamber and inlet plenum, inlet plenum and ash bucket is set；Ash-laden gas is by top
Enter inlet plenum through inner barrel, between filter chamber and inlet plenum be provided with card, filter chamber top provided with hanging, hanging with card it
Between arrange filter bag, filter pocket openings are downward；Dust remover roof is provided with air inlet pipe, blast pipe, reverse-blow pipe, main air valve, reverse blow valve,
Air inlet pipe at the top of inner barrel with being connected, and purification air chamber, filter chamber and inlet plenum are circumferentially corresponded to respectively is divided into some locellus
It is connected at the top of unit, each locellus unit of purification air chamber through a main air valve with blast pipe, through a reverse blow valve and blowback
Airduct is connected.
Preferably, the blast pipe and reverse-blow pipe are circular layout in dust remover roof, reverse-blow pipe is located at blast pipe
It is connected at the top of inner side, blast pipe, reverse-blow pipe and purification air chamber locellus unit between gas outlet by three-way pipe.
Preferably, the air inlet pipe is provided with cold blast sliding valve.
Preferably, the inner barrel and outer cylinder body are brick mix structure, outer cylinder body is provided with steel construction maintenance door.
Preferably, the filter bag uses the Glass Fibre Bag of resistance to 200 DEG C of high temperature above.
The ash removal method of above-mentioned brick mix structure glass-fiber bagged dust collector：Start back blowing machine, close main air valve, open back-blowing
Valve, the air blasted by back blowing machine changes the pressure inside and outside filter bag, and filter bag removes filter bag inner surface by expansion and deflated
The dust layer of upper attachment, dust is fallen into after ash bucket, operation setting time, closes reverse blow valve, and opening main air valve makes filter bag again
Expansion.
Preferably, being grasped successively to the main air valve and reverse blow valve above each locellus unit according to the order of setting
Make, each locellus unit deashing in turn.
Beneficial effect：The deduster of the present invention is according to the characteristics of flue gas, and using upper air mode, ash-laden gas is entered by top
Enter inlet plenum, the inner cylinder of Double Layer Circular cylinder is as air intake passage, and part coarse granule and Mars fall into ash bucket due to inertia, it is to avoid
Filter bag is burnt out, simultaneously as air feeding in center room makes air flow method uniform, so as to ensure that filter chamber's pressure drop balance, is conducive to improving
Life of bag filter.Because airflow direction is consistent with dust settling direction during deashing, it is therefore prevented that the secondary fly-up of dust.The present invention's
Deduster deashing process can locellus rotation carry out, the normal work of deduster is not influenceed, can be achieved online ash removal.
Brief description of the drawings
Fig. 1 is the main structure diagram of the embodiment of the present invention.
Fig. 2 is the overlooking the structure diagram of the embodiment of the present invention.
In figure：1- outer cylinder bodies, 2- inner barrels, 3- purification air chambers, 4- filter chambers, 5- inlet plenums, 6- ash buckets, 7- cards, 8-
Hanging, 9- filter bags, 10- air inlet pipe, 11- blast pipes, 12- reverse-blow pipes, 13- main air valves, 14- reverse blow valves, 15- cold blast sliding valves.
Embodiment
With reference to specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention, after the present invention has been read, various equivalences of the those skilled in the art to the present invention
The modification of form falls within the application appended claims limited range.
As shown in figure 1, a kind of brick mix structure glass-fiber bagged dust collector disclosed in the embodiment of the present invention, its pocket agent structure is adopted
Use and be from top to bottom divided into purification air chamber 3, mistake between Double Layer Circular tube structure, including inner barrel 2 and outer cylinder body 1, inside and outside cylinder 1
Filter chamber 4 and inlet plenum 5, the lower section of inlet plenum 5 set ash bucket 6；Ash-laden gas enters inlet plenum 5, filter chamber by top through inner barrel 2
Card 7 is provided between 4 and inlet plenum 5, filter bag 9, filter bag 9 are arranged in the top of filter chamber 4 provided with hanging 8 between hanging 8 and card 7
Open Side Down；Dust remover roof is provided with air inlet pipe 10, blast pipe 11, reverse-blow pipe 12, main air valve 13, reverse blow valve 14, air inlet
Pipe 10 is connected with the top of inner barrel 2, and blast pipe 11 is connected by main air valve 13 with purification air chamber 3, and reverse-blow pipe 12 passes through
Reverse blow valve 14 is connected with purification air chamber 3.It is divided into if purification air chamber 3, filter chamber 4 and inlet plenum 5 are circumferentially corresponded to respectively
It is connected at the top of dry sector locellus unit, each locellus unit of purification air chamber 3 through a main air valve 13 with blast pipe 11, through one
Reverse blow valve 14 is connected with reverse-blow pipe 12.Blast pipe 11 and reverse-blow pipe 12 are circular layout in dust remover roof, back-blowing
Pipe 12 is located at the top of the inner side of blast pipe 11, blast pipe 11, reverse-blow pipe 12 and the purification locellus unit of air chamber 3 to be passed through between gas outlet
Three-way pipe is connected.Air inlet pipe 10 is provided with cold blast sliding valve 15, is adjusted when flue-gas temperature is too high with cold blast sliding valve 15, prevents from burning out filter
Bag.The bottom of ash bucket 6 is provided with air valve, prevents gas leakage.
Inner barrel 2 and outer cylinder body 1 are circular brick mix structure, using double cylinder load-carrying members, be designed with crack resistence, antidetonation and
The construction measure such as expand with heat and contract with cold, rational in infrastructure, does not ftracture, with preferable insulation and Corrosion Protection.Outer cylinder body 1 is provided with steel knot
Structure maintenance door, is easy to maintenance.
Card, bundle bag circle use cold stamping and calendering formation new technology, reduce the abrasion of filter bag import, increase intensity, protect
Demonstrate,prove equipment quality.Card etc. considers thermal expansion factor in design, and takes corresponding measure, it is ensured that equipment is handling hot and humid cigarette
Safe operation during gas.
High temperature resistant (more than 200 DEG C) glass fibre bag that filter bag is used, it is its anti-folding, wear-resisting, high temperature resistant, corrosion-resistant, Anti-dew, easy
Deashing property is preferable, normal service life more than 18 months.
The glass-fiber bagged dust collector of the present embodiment, according to the characteristics of flue gas, using upper air mode, ash-laden gas is entered by top
Enter inlet plenum 5, the inner barrel 2 of Double Layer Circular cylinder is as air intake passage, and part coarse granule and Mars fall into ash bucket due to inertia
6, it is to avoid burn out cloth bag, simultaneously as air feeding in center room 5 makes air flow method uniform, so as to ensure that each pocket pressure drop balance, have
Beneficial to raising life of bag filter.Because airflow direction is consistent with dust settling direction during deashing, it is therefore prevented that the secondary fly-up of dust.
The glass-fiber bagged dust collector of the present embodiment, its main air valve 13, reverse blow valve 14, at blast pipe 11 above.Just
Often work when, dusty gas sucks air inlet pipe 10 in the presence of exhaust blower (not illustrating in figure), into turned back during filter chamber 4 to
Upper and section expands, and a large amount of crude particle dusts are deposited in ash bucket 6, and due to disperseing from center to surrounding, air-flow is equably
Into each locellus, by card 7, filter bag 9 is then poured in, dust is trapped on filter bag 9；And air-flow is then obtained through filter bag 9
Purification, the air-flow after purification enters purification air chamber 3, and entering the road of blast pipe 11 through main air valve 13 collects, and is discharged into greatly by exhaust blower
In gas.
Deduster was run after a period of time, and the dust layer of the inner surface of filter bag 9 attachment is thickened, in the running resistance of deduster
Rise, after certain value is increased to, it is necessary to the deashing of filter bag 9, i.e., by applying the dust that external force will be adhered on the inner surface of filter bag 9
Dispose, decline the running resistance of deduster.Drop in resistance is as defined in below lower limit, and the pocket puts into normal fortune again
OK.
The whole deashing process of the glass-fiber bagged dust collector of the present embodiment, mainly by back blowing machine, reverse blow valve 14 and
The actions of the mechanisms such as main air valve 13 is completed.Ash removal method is：First start back blowing machine (not illustrating in figure), then successively
Main air valve 13 (to be normally opened during normal work) is closed, reverse blow valve 14 (to be normally closed during normal work) is opened, passes through back blowing machine
The air blasted, changes the pressure inside and outside filter bag 9, the dust that filter bag 9 is adhered to by expansion on deflated, the removing inner surface of filter bag 9
Layer, a large amount of dust falls into ash bucket 6, after a period of time, closing reverse blow valve 14, opening main air valve 13 is re-inflated filter bag 9,
Into normal operating condition.The dust that deashing process declines into ash bucket 6 is discharged through ash-valve into conveying worm, whole deashing
Process can locellus rotation carry out, the normal work of deduster is not influenceed.
Purge mode can use timing deashing：The time-program(me) set by programmable controller, each locellus is according to adjustable
Time parameter carries out deashing in turn automatically.
The deduster of the present embodiment is suitable for absolute moisture content up to 1kg/Nm3Flue gas, highest heatproof≤280 DEG C, brick mix
The shell of structure, it is ensured that it does not condense at high humidity, it is ensured that stable operation under hot and humid smoke behavior.
Claims (7)
1. a kind of brick mix structure glass-fiber bagged dust collector, it is characterised in that use Double Layer Circular tube structure, including inner barrel（2）
And outer cylinder body（1）, inside and outside cylinder（1）Between be from top to bottom divided into purification air chamber（3）, filter chamber（4）And inlet plenum（5）, air inlet
Room（5）Lower section sets ash bucket（6）；Ash-laden gas is by top through inner barrel（2）Into inlet plenum（5）, filter chamber（4）And inlet plenum
（5）Between be provided with card（7）, filter chamber（4）Top is provided with hanging（8）, hanging（8）With card（7）Between arrange filter bag（9）,
Filter bag（9）Open Side Down；Dust remover roof is provided with air inlet pipe（10）, blast pipe（11）, reverse-blow pipe（12）, main air valve（13）、
Reverse blow valve（14）, air inlet pipe（10）With inner barrel（2）Top is connected, the purification air chamber（3）, filter chamber（4）And air inlet
Room（5）Circumferentially correspond to respectively and be divided into some locellus units, purify air chamber（3）Through a main air valve at the top of each locellus unit
（13）With blast pipe（11）It is connected, through a reverse blow valve（14）With reverse-blow pipe（12）It is connected.
2. a kind of brick mix structure glass-fiber bagged dust collector according to claim 1, it is characterised in that the blast pipe（11）With
Reverse-blow pipe（12）It is circular layout in dust remover roof, reverse-blow pipe（12）Positioned at blast pipe（11）Inner side, blast pipe（11）, it is anti-
Blower（12）With purification air chamber（3）It is connected at the top of locellus unit between gas outlet by three-way pipe.
3. a kind of brick mix structure glass-fiber bagged dust collector according to claim 1, it is characterised in that the air inlet pipe（10）On
Provided with cold blast sliding valve.
4. a kind of brick mix structure glass-fiber bagged dust collector according to claim 1, it is characterised in that the inner barrel（2）With
Outer cylinder body（1）For brick mix structure, outer cylinder body（1）Provided with steel construction maintenance door.
5. a kind of brick mix structure glass-fiber bagged dust collector according to claim 1, it is characterised in that the filter bag（9）Using
The Glass Fibre Bag of resistance to 200 DEG C of high temperature above.
6. the ash removal method of the brick mix structure glass-fiber bagged dust collector according to claim any one of 1-5：Characterized in that, institute
The method of stating is：Start back blowing machine, close main air valve, open reverse blow valve, the air blasted by back blowing machine changes filter bag
Inside and outside pressure, the dust layer that filter bag is adhered to by expansion on deflated, removing filter bag inner surface, dust falls into ash bucket, and operation is set
After fixing time, reverse blow valve is closed, opening main air valve is re-inflated filter bag.
7. the ash removal method of brick mix structure glass-fiber bagged dust collector according to claim 6, it is characterised in that according to setting
Order is operated to the main air valve and reverse blow valve above each locellus unit successively, each locellus unit deashing in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710351184.XA CN107051029A (en) | 2017-05-18 | 2017-05-18 | Brick mix structure glass-fiber bagged dust collector and its ash removal method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710351184.XA CN107051029A (en) | 2017-05-18 | 2017-05-18 | Brick mix structure glass-fiber bagged dust collector and its ash removal method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107051029A true CN107051029A (en) | 2017-08-18 |
Family
ID=59610152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710351184.XA Pending CN107051029A (en) | 2017-05-18 | 2017-05-18 | Brick mix structure glass-fiber bagged dust collector and its ash removal method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107051029A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408204A (en) * | 2020-04-29 | 2020-07-14 | 三一汽车制造有限公司 | Dust remover |
| CN112495074A (en) * | 2020-11-10 | 2021-03-16 | 安徽侯王面业有限公司 | Dust-settling equipment for flour mill and application method thereof |
| CN116808736A (en) * | 2023-08-03 | 2023-09-29 | 北京铝能清新环境技术有限公司 | Inverted filter element reverse air suction filtering device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626585Y (en) * | 2003-07-07 | 2004-07-21 | 陈茂荣 | Glass fiber bag-type dust collector |
| CN201179393Y (en) * | 2008-03-17 | 2009-01-14 | 刘天水 | Electrostatic reinforced low-voltage impulse bag-type dust-collector |
| CN206980311U (en) * | 2017-05-18 | 2018-02-09 | 江苏金圆新材科技有限公司 | Brick mix structure glass-fiber bagged dust collector |
-
2017
- 2017-05-18 CN CN201710351184.XA patent/CN107051029A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626585Y (en) * | 2003-07-07 | 2004-07-21 | 陈茂荣 | Glass fiber bag-type dust collector |
| CN201179393Y (en) * | 2008-03-17 | 2009-01-14 | 刘天水 | Electrostatic reinforced low-voltage impulse bag-type dust-collector |
| CN206980311U (en) * | 2017-05-18 | 2018-02-09 | 江苏金圆新材科技有限公司 | Brick mix structure glass-fiber bagged dust collector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408204A (en) * | 2020-04-29 | 2020-07-14 | 三一汽车制造有限公司 | Dust remover |
| CN112495074A (en) * | 2020-11-10 | 2021-03-16 | 安徽侯王面业有限公司 | Dust-settling equipment for flour mill and application method thereof |
| CN116808736A (en) * | 2023-08-03 | 2023-09-29 | 北京铝能清新环境技术有限公司 | Inverted filter element reverse air suction filtering device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101972572A (en) | Compartment blowback dust remover | |
| CN101185929A (en) | Rotating filter cartridge dust remover with ashing suction nozzle | |
| CN107051029A (en) | Brick mix structure glass-fiber bagged dust collector and its ash removal method | |
| CN106178738A (en) | A kind of Modular high-temperature smoke duster | |
| CN108479237A (en) | A kind of high gravity dedusting system and its application method | |
| CN201140008Y (en) | Positive pressure inverse air draft bag-type dust-collector | |
| CN202283436U (en) | High-efficiency bag type dust remover | |
| CN201855636U (en) | Blowback dust remover in branch room | |
| CN206385078U (en) | A kind of device for eliminating smoke and dust for tamping coke furnace | |
| CN208340408U (en) | A kind of dedicated bag-type dust collecting equipment of Large Electric Furnace smoke gas treatment | |
| CN205164327U (en) | Bag -type dust remover | |
| CN206980311U (en) | Brick mix structure glass-fiber bagged dust collector | |
| CN101402012A (en) | Crystal cotton frameless pulse precipitation apparatus | |
| CN205760242U (en) | Pulse bag type dust collector device | |
| CN206131759U (en) | Lime flue gas of kiln remains heat energy -saving environmental protection cyclic utilization system | |
| CN208726993U (en) | A kind of rubber waste gas pollution control and treatment complete set of equipments | |
| CN206831518U (en) | A kind of incinerator of high combustion efficiency | |
| CN206372641U (en) | The dust pelletizing system of flue gas produced by sludge high temperature processing | |
| CN206688453U (en) | A kind of whirlwind cloth bag combines dust arrester | |
| CN214182226U (en) | Industrial furnace cloth bag dust remover capable of detecting and replacing damaged cloth bag on line | |
| CN202032902U (en) | Dust removing and residual heat utilizing system for argon oxygen decarburizing furnace | |
| CN1214847C (en) | Rotary type fluidized bed back blow particle layer dust removing apparatus | |
| CN108714337A (en) | A kind of high-effective dust-removing dust arrester installation | |
| CN201157744Y (en) | Swirl type humidifying pre-dedusting apparatus | |
| CN210356392U (en) | Mould board dust remover that burns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |