CN205760224U - A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device - Google Patents
A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device Download PDFInfo
- Publication number
- CN205760224U CN205760224U CN201620487537.XU CN201620487537U CN205760224U CN 205760224 U CN205760224 U CN 205760224U CN 201620487537 U CN201620487537 U CN 201620487537U CN 205760224 U CN205760224 U CN 205760224U
- Authority
- CN
- China
- Prior art keywords
- cleaner unit
- filter bag
- air
- cleaner
- unit
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 46
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 230000008676 import Effects 0.000 claims abstract description 11
- 239000004071 soot Substances 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 7
- 230000001771 impaired effect Effects 0.000 abstract description 3
- 230000008520 organization Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010016766 flatulence Diseases 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 230000008121 plant development Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device, relates to a kind of industrial dust collector, and described cleaner unit includes flexible pipe (1), deashing cover (2), dolly (3), reductor (4), filter bag (5), air-purifying chamber (6)；It is modular organization that cleaner unit in ash-cleaner for dust remover purifies locellus, and air-purifying chamber is divided into several closed cells, and boiler induced-draft fan outlet is connected to one end of cleaner unit cylinder, and cleaner unit cylinder Horizontal supporting is on support；Soot cleaning system is connected to motor and reductor by a set of chain, is connected with deashing cover, dolly, and deashing cover, dolly are located at import and export orientation, and linear reciprocation movable type is located on its track；Filter bag is arranged and is hung on card with column of embarking on journey, become, and in filter bag, marsupial cage supports；Low-pressure air or other low-pressure airs that boiler induced-draft fan outlet is produced by this cleaner unit realize blowback and sweep, and airtight, No leakage had both ensured effect of jetting, and the most do not made filter bag impaired, and saved material, and extended service life of a machine.
Description
Technical field
This utility model relates to a kind of industrial dust collector, particularly relates to a kind of airtight cloth-bag type low pressure deashing dedusting
Device.
Background technology
1, about the historical background of dust collector of heat power plant development
Dust collector of heat power plant development course is substantially summarized as being from dry whirlwind type dust cleaner multi-cyclone dedusting
The process of device gallet water curtain dust collector sack cleaner electrostatic precipitator in early days.At boiler sack cleaner
In using in early days, owing to the quality of this cleaner unit key auxiliary equipment of filter bag does not passes a test, the most all lack reasonable price, resistance to height
Warm, corrosion-resistant, can be suitably used for the material of fire coal boiler fume dedusting, the most domestic fire coal boiler fume dedusting is commonly used
Electric cleaner.But along with day by day improving and the extensive utilization of electric cleaner of national requirements for environmental protection, its weakness the most gradually exposes
Out.
First, the operation principle of electric cleaner is to utilize highfield to make gas occur to ionize the dust in such gas also
Separate with electric charge and under electric field action with gas.Electric cleaner is for the particle characteristics in coal-fired boiler tail gas, as than electricity
Resistance, ash characteristic and particle diameter etc. require higher, hence in so that its efficiency of dust collection is unstable.In actual moving process, electric cleaner
The dust removing effects of initial operating stage can reach requirement substantially, but due to the limitation of its structure and working principle, along with the time of operation
Continuity, electric cleaner intraware deforms, dust stratification, electric field change, and dust removing effects constantly declines, and causes soot emissions to reach not
To original design requirement.Secondly, the operation comprehensive cost of electric cleaner is high.Electric cleaner is running all after date, internal junction
Seriously, for ensureing that it is properly functioning, power plant has to often keep in repair electric cleaner for structure deformation, damage comparison.And keep in repair
The loss that the human and material resources put into and maintenance stopping production bring is the biggest.
2, about sack cleaner
Sack cleaner is also referred to as filtration dust catcher, is a kind of dry type high efficiency cleaner unit, and it is to utilize fiber fabric
The bag type filter elements made traps the dust arrester of solid particulate matter in dusty gas.Its action principle is that grit is being walked around
It is intercepted because inertia force effect is collided with fiber during fiber cloth.Trickle grit (particle diameter is 1 micron or less) is then bullied
Body molecular impingement (Brownian movement) constantly changes the direction of motion, owing to interfibrous space is less than gas molecule Brownian movement
Free path, grit is just separated with fiber making contact.The work process of sack cleaner and the weaving square of filtrate
Method, the density of fiber and the diffusion of dust, inertia, block, gravity relevant with the factors such as electrostatic interaction and ash removal method thereof.
Sack cleaner is wider with row winding-up pulse bag type dust collector and turn winding-up pulse filter bag type cleaner unit application at present
General and technology relative maturity.Row winding-up pulse bag type dust collector filters filter type, by ash bucket, casing, air-purifying chamber and spray outside using
Blowing-out ash system forms, and cylindrical filter bag, with radial straight line, is taked during deashing to jet line by line.It is different from row winding-up arteries and veins
Rushing sack cleaner, the flat cloth bag turning winding-up pulse filter bag type cleaner unit is to arrange with concentric-ring pattern, uses outside filtering type to filter
Mode；Deashing uses rotation spray blowpipe, pulse valve to add the mode of pulse gas bag, by very brief the opening in gas bag of pulse valve
Compressed air is blown into each filter bag, makes filter bag generation tympanites shake, and completes the deashing work of filter bag.
3, the technological deficiency of current main flow sack cleaner:
A, needing source purge gas due to cloth bag deashing, therefore main flow sack cleaner is required to air compressor (or Roots
Blower fan) and it is equipped with air cleaner equipment, exsiccator etc..This causes overall system structure complex, and the most also difficulty is avoided
The problem of cleaner unit internal condensation.
B, current main-stream sack cleaner system are required to be equipped with a large amount of electromagnetic valve.Such as large-size thermal power plant row winding-up
Pulse bag type dust collector needs hundreds of electromagnetic valve, and turns winding-up pulse filter bag type cleaner unit and also need ten several electromagnetic valves.Make
First consume mass energy with electromagnetic valve, secondly virtually improve system failure rate.In actual moving process, hundreds of electricity
As long as one of them breaks down, the cloth bag allowed in a panel region can not get having magnet valve (row winding-up pulse bag type dust collector)
The deashing of effect.Furthermore winding-up point has a certain distance away from filter pocket mouths, and the purging power really produced filter bag in deashing process is less,
Therefore overall power consumption is relatively big, and system effectiveness is the highest.
C, current main-stream sack cleaner are to reach ash-removal effect to use higher deashing pressure, therefore damage filter bag relatively
Greatly.Particularly when there is deviation the position installing nozzle, it is easier to cause filter bag to damage.The filter bag that current techniques uses uses the longevity
Order on the low side, within typically not greater than 3 years, be accomplished by changing filter bag.
D, row winding-up pulse bag type dust collector, due to filter bag jet pipe installed above, cause filter bag and bag cage to change inconvenience.
E, row winding-up pulse bag type dust collector are owing to using rounded pocket, and volume is the biggest；Although churning cleaner unit makes
Be flat filter bag, but due to cleaner unit use circular arrangement, therefore overall volume is bigger than normal.
Summary of the invention
The purpose of this utility model is to provide a kind of airtight cloth-bag type low pressure ash cleaning and dust removing device, and this cleaner unit uses
Flexible connection structure, it is the airtight version that is interspersed that cleaner unit purifies locellus, low pressure boiler induced-draft fan outlet produced
Air or other low-pressure airs realize blowback and sweep, airtight, No leakage, have both ensured effect of jetting, have not the most made filter bag impaired, save material
Material, extends service life of a machine.
The purpose of this utility model is achieved through the following technical solutions:
A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device, described cleaner unit include flexible pipe, deashing cover, dolly, reductor,
Filter bag, air-purifying chamber；It is modular organization that cleaner unit in ash-cleaner for dust remover purifies locellus, and it is airtight that air-purifying chamber is divided into several
Unit, boiler induced-draft fan outlet is connected to one end of cleaner unit cylinder, and cleaner unit cylinder Horizontal supporting is on support；Soot cleaning system
Being connected to motor and reductor by a set of chain, be connected with deashing cover, dolly, deashing cover, dolly are located at import and export orientation,
Linear reciprocation movable type is located on its track；Filter bag is arranged and is hung on card with column of embarking on journey, become, and in filter bag, marsupial cage props up
Support；Filter bag shape uses flat；Deashing cover and dolly move in orbit corresponding to each purification unit locellus air inlet, and
Carrying out back-blowing with filter bag to be connected, deashing cover dolly connects through driving chain in motor, reductor；Boiler induced-draft fan outlet warp
Pipeline is connected to the air inlet of dust remover roof；Hose connection on deashing cover；The ash-laden gas entrance of boiler is through flue and cloth
Bag dust collector communicates, and is connected with baghouse, and the air-purifying chamber that clean gas enters is connected with blower fan and is connected with chimney；Clearly
The power of ash comes from the low-pressure air of outside, and low-pressure air is supplied by boiler fan or other sources of the gas；Deashing cover bottom uses
Movable sealed, and each import and export close contact；Hose connector clamp is stuck on air inlet, is provided with elasticity in hose connector
Supporting structure；Cleaner unit arranges a set of electrical control cabinet.
Described a kind of airtight cloth-bag type low pressure ash cleaning and dust removing device, the air-purifying chamber of described cleaner unit is divided into several independent
Unit, each unit be close, unit is provided with the import and export of 400 × 400mm, and import and export are interspersed；
Described a kind of airtight cloth-bag type low pressure ash cleaning and dust removing device, when described cleaner unit normally works, this mouthful is discharged and is filtered
After gas, between deashing cover and port use hose connector.
Described a kind of airtight cloth-bag type low pressure ash cleaning and dust removing device, the purification locellus unit turnover oral sex of described cleaner unit
The locellus of wrong distribution does squarely.
Described a kind of airtight cloth-bag type low pressure ash cleaning and dust removing device, described hose connector includes metal bellows, resistance to height
Temperature rubber, fiber cloth, other metals, nonmetal elastomeric material, the interior or support of flexible parts.
Advantage of the present utility model with effect is:
1. this utility model low pressure bag type dust-remover uses outer filter type of filtering, and filter bag arranges to embark on journey, shape in column
Formula is hung on card, and in filter bag, marsupial cage supports.Filter bag shape uses flat, therefore adds filter area, reduces and remove
Dirt body amasss.This cleaner unit filtration velocity under identical volume is substantially reduced.Reliable, stable.
2. the deashing device cleaner unit of this utility model low pressure bag type dust-remover purifies locellus is modular designs knot
Structure, is divided into several closed cells, the jetting deashing carried out respectively by air-purifying chamber.The low pressure produced with boiler induced-draft fan outlet is empty
Gas or other low-pressure airs realize blowback and sweep, airtight, the deashing of No leakage formula, have both ensured effect of jetting, have not the most made filter bag impaired,
Extend life-span of the filter bag up to more than 5 years.
Accompanying drawing explanation
Fig. 1 is this utility model cleaner unit front view；
Fig. 2 is this utility model cleaner unit top view.
Detailed description of the invention
This utility model is described in detail by illustrated embodiment below in conjunction with the accompanying drawings.
As it can be seen, low pressure deashing fiber bag precipitator mainly by basis, support, casing, baghouse, air-purifying chamber, filter bag,
The compositions such as bag cage, card etc., soot cleaning system, ash bucket.
Parts in figure, including: flexible pipe 1, deashing cover 2, dolly 3, reductor 4, filter bag 5, air-purifying chamber 6.
Low pressure bag type dust-remover requires that airduct must possess heat-resisting quantity, corrosion resistance, pliability, it is possible to draw
Stretch.Soot cleaning system is driven deashing cover, dolly in orbit along importing and exporting orientation by a set of chain (motor, reductor drive)
Linear reciprocation moves, and carries out back-blowing (deashing).Can realize with a set of electrical control.
The low-pressure air of boiler induced-draft fan outlet generation or other low-pressure airs, deliver to the air intake of dust remover roof with pipeline
Mouthful, moved back and forth by dolly 3 drive through flexible pipe 1 deashing cover 2 deashing cover, each unit (air inlet) filter bag 5 is carried out instead
Blowing, the chain drive that the power of deashing cover dolly comes from motor, reductor 4 drives.(see figure 1)
The concrete structure of this utility model hose connector includes metal bellows, high-temperature resistant rubber, fiber cloth, other gold
Belong to, nonmetal elastomeric material, the interior or support of flexible parts.
The purification locellus unit of this utility model cleaner unit is imported and exported and is interspersed as shown in Figure 2, locellus do squarely with
Save material.
The ash-laden gas of boiler enters sack cleaner, under the suction function of air-introduced machine, cigarette through the flue of smoke inlet
Gas enter baghouse, by filter bag time, the dust catching in flue gas is got off, clean gas enter cleaning air-purifying chamber, by wind
Machine enters air after sending into chimney.
When cleaner unit dusty gas ecto-entad is through filter bag, dust is delayed at outside filter bag, and clean gas is through filter
Bag enters air-purifying chamber.Along with increasing of filter bag dust stratification, the pressure reduction inside and outside filter bag is consequently increased, and sets when pressure reduction reaches deashing
During limit value, control system sends deashing instruction deashing.The dust investing bag wall is peeled off by filter bag by after slight tympanites.Deashing
Power comes from the low-pressure air of outside, and low-pressure air can be exported by boiler fan or the supply of other sources of the gas.
The air-purifying chamber of cleaner unit is divided into the unit that several are independent.Each unit is to close, and stays a 400 × 400mm
The import and export of left and right, it is unit to be done squarely as far as possible and saves material that import and export are interspersed.When cleaner unit normally works this
Gas after mouth discharge filtration, during deashing, this mouthful enters deashing gas and realizes deashing (the low pressure sky of boiler induced-draft fan outlet generation
Gas or other low-pressure airs, deliver to the air inlet of dust remover roof with pipeline).Hose connector is used between deashing cover and port
(metal bellows, high-temperature resistant rubber, fiber cloth elastomeric material).The effect of deashing cover is by unit by mobile one after the other
Deashing, deashing cover bottom uses movable sealing and each import and export close contact, to ensure that back-blowing is not revealed；Hose connector is used
Clamp is stuck on air inlet, is inside provided with the supports being similar to spring, can meet flexible pipe stretching, ensure that intensity.
Claims (5)
1. an airtight cloth-bag type low pressure ash cleaning and dust removing device, it is characterised in that described cleaner unit includes flexible pipe (1), deashing cover
(2), dolly (3), reductor (4), filter bag (5), air-purifying chamber (6)；It is mould that cleaner unit in ash-cleaner for dust remover purifies locellus
Block structure, air-purifying chamber is divided into several closed cells, and boiler induced-draft fan outlet is connected to one end of cleaner unit cylinder, cleaner unit
Cylinder Horizontal supporting is on support；Soot cleaning system is connected to motor and reductor by a set of chain, and with deashing cover, dolly phase
Even, deashing cover, dolly are located at import and export orientation, and linear reciprocation movable type is located on its track；Filter bag arrange to embark on journey,
Becoming column to hang on card, in filter bag, marsupial cage supports；Filter bag shape uses flat；Deashing cover is with dolly (3) in orbit
Corresponding to each purification unit locellus air inlet, boiler induced-draft fan outlet is connected to the air inlet of dust remover roof through pipeline；
Flexible pipe (1) is connected on deashing cover (2)；The ash-laden gas entrance of boiler communicates with sack cleaner through flue, and and baghouse
Being connected, the air-purifying chamber that clean gas enters is connected with blower fan and is connected with chimney；Deashing cover bottom uses movable sealed,
Close contact is imported and exported with each；Hose connector clamp is stuck on air inlet, is provided with elastic support structure part in hose connector；
Cleaner unit arranges a set of electrical control cabinet.
A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device the most according to claim 1, it is characterised in that described cleaner unit
Air-purifying chamber be divided into several independent unit, each unit be close, unit is provided with the import and export of 400 × 400mm, turnover
Mouth is interspersed.
A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device the most according to claim 1, it is characterised in that described cleaner unit
Hose connector is used between deashing cover and port.
A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device the most according to claim 3, it is characterised in that described cleaner unit
The locellus unit that purifies import and export the locellus that is interspersed and do squarely.
A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device the most according to claim 3, it is characterised in that described in be flexible coupling
Pipe also includes metal bellows, high-temperature resistant rubber, fiber cloth, other metals, nonmetal elastomeric material, interior or flexible parts
Support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620487537.XU CN205760224U (en) | 2016-05-26 | 2016-05-26 | A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620487537.XU CN205760224U (en) | 2016-05-26 | 2016-05-26 | A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205760224U true CN205760224U (en) | 2016-12-07 |
Family
ID=58111415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620487537.XU Expired - Fee Related CN205760224U (en) | 2016-05-26 | 2016-05-26 | A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205760224U (en) |
-
2016
- 2016-05-26 CN CN201620487537.XU patent/CN205760224U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105233582B (en) | A kind of filter bag type deduster with self-loopa deashing device | |
| CN205850445U (en) | Band electromagnetic driven closed vibration sack cleaner | |
| CN214182230U (en) | Reverse-blowing induced-draft internal-filtration big cloth bag negative pressure dust removal system for smoke treatment of submerged arc furnace | |
| CN203342566U (en) | High-temperature low-pressure long-bag pulse dust collector | |
| CN202844811U (en) | Electric-bag combined dust collection device | |
| CN106196123A (en) | A kind of boiler smoke dust pelletizing system | |
| CN102961929A (en) | Internal filtering type vibration dust collector with arch breaking device | |
| CN103432844A (en) | Assembled transverse multi-filter-cartridge dust collector | |
| CN209221708U (en) | Deashing device and modularization deduster | |
| CN104958964A (en) | Ultra-low emission dust-removal apparatus and ash removal method thereof | |
| CN105854445A (en) | Closed cloth-bag-type low-pressure ash-removing dust remover | |
| CN1830520A (en) | Cylindrical self-suction glass fiber bag type dust separator | |
| CN205760224U (en) | A kind of airtight cloth-bag type low pressure ash cleaning and dust removing device | |
| CN204411933U (en) | A kind of high-effective dust-removing equipment | |
| CN201419061Y (en) | Downstream pulse bag type dust collector | |
| CN203342609U (en) | Vertical pulse composite flue gas purification device | |
| CN206935019U (en) | Electric bag integrated dust collector | |
| CN202983414U (en) | Negative pressure interior filter chamber reverse air suction ash removal and dust removal system device | |
| CN103933802A (en) | Obliquely-inserting type cartridge filter | |
| CN211133315U (en) | Pulse dust collector | |
| CN103071345A (en) | Novel anti-frosting bag type dust collector | |
| CN205127572U (en) | Strain bag collector with self -loopa ash removal device | |
| CN210171077U (en) | Water film dust remover | |
| CN207996530U (en) | A kind of electric cabinet small air filter device | |
| CN207356837U (en) | A kind of deduster for carrying two trace gather apparatus for ash |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |