CN205965325U - A dust cleaning system for kiln tail low pressure pulse bag collector - Google Patents
A dust cleaning system for kiln tail low pressure pulse bag collector Download PDFInfo
- Publication number
- CN205965325U CN205965325U CN201620957005.8U CN201620957005U CN205965325U CN 205965325 U CN205965325 U CN 205965325U CN 201620957005 U CN201620957005 U CN 201620957005U CN 205965325 U CN205965325 U CN 205965325U
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- China
- Prior art keywords
- bag
- air
- cleaning system
- filter
- cage
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- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust cleaning system for kiln tail low pressure pulse bag collector, including the jetting pipe, jetting pipe sets up in the card top of dust remover, is provided with a plurality of sacks perpendicularly at the internal portion's parallel of nowel, and sack upper end opening is installed on the card, all is provided with a bag cage in every sack outside, is provided with a plurality of air jets on the jetting pipe downside, and every air jet corresponds a sack upper end opening respectively, the jetting bore of pipe reduces along the circulation of air orientation gradually, and the 2nd compressed air package is connected through the pulse valve to the jetting pipe. The utility model discloses a dust cleaning system for kiln tail low pressure pulse bag collector, the jetting tubular construction sets up rationally to moisture -bearing and oil content are avoided through handling to the air of jetting, pollute sack and bag cage, result in being stained with the ash, and the gradual change of jetting internal diameter of pipe guarantees that the air pressure in the whole pipeline is the same, guarantees the efficiency of sack deashing.
Description
Technical field
This utility model is related to cleaner unit technical field, particularly to a kind of for kiln tail Low-Pressure Pulse Bag Filter
Soot cleaning system.
Background technology
The smoke exhaust producing for various commercial production kilns, is required to carry out process outwards to discharge, and for
The process of flue dust has cleaner unit miscellaneous, cyclone dust removal, pulse dust removal etc., generally uses pulse for main equipment and removes
Dirt, efficiency is higher.Pulse dust collector belongs to fiber bag precipitator, is a kind of efficient industrial dust collector, it is in conventional cloth bag
Carry out further skill upgrading on the basis of cleaner unit, be that existing utilization in the industry must compare a kind of many cleaner units.Industry
A lot of dust can be produced, these dust not only can hinder industrial manufacturing schedule it is also possible to lead to safety in operation
Hidden danger, so cleaner unit is very necessary.
General pulse bag type dust collector can have that dust removal and filtration is inefficient, not high etc. problem of cleaning efficiency, because
And existing pulse bag-type dust-removing equipment needs filter efficiency and cleaning efficiency are further lifted, effect could be improved
Rate, lifts quality.
Utility model content
The purpose of this utility model be provide a kind of cleaning efficiency higher for kiln tail Low-Pressure Pulse Bag Filter
Soot cleaning system.
For achieving the above object, this utility model provides a kind of deashing system for kiln tail Low-Pressure Pulse Bag Filter
System, including injection tube, described injection tube is arranged on above the card of cleaner unit, and card is arranged in casing, and casing is divided into
Casing and lower box, lower box is divided into multiple dirt pockets, and lower box side arranges air inlet, and air inlet is provided with gear
Plate, upper box side arranges air outlet, is vertically installed with multiple cloth bags in lower box interior parallel, cloth bag upper end open is arranged on
On card, it is respectively provided with marsupial cage outside each cloth bag, injection tube downside is provided with multiple puff prots, each puff prot divides
Not Dui Ying a cloth bag upper end open, the internal diameter of described injection tube is gradually reduced along air circulation direction, and injection tube passes through pulse
Valve connects the second compressed air bag, is additionally provided with the first compressed air bag, in first compressed air bag and the second compressed air
It is provided with compressed air eliminating water oil removal filter between bag.Of the present utility model clear for kiln tail Low-Pressure Pulse Bag Filter
Ash system, rationally, and the air being blown is through processing for blowing pipe structure setting, it is to avoid moisture content and oil, pollution cloth bag and
Bag cage, leads to be stained with ash, injection bore gradual change it is ensured that the air pressure in whole pipeline identical it is ensured that the efficiency of cloth bag deashing.
Preferably, be disposed with inside described compressed air eliminating water oil removal filter oil water separator, high-efficiency degreasing device,
Greasy dirt accurate filter, micro- greasy dirt accurate filter, dust filter unit and high accuracy accurate filter；Described cloth bag is anti-for having
The cloth bag of antistatic property, including antistatic base fabric and the teflon coatings being arranged on outside it, described bag cage is spring skeleton bag
Cage or organosilicon dedusting skeleton bag cage, are additionally provided with one layer of electrostatic prevention film outside bag cage.Cloth bag and bag cage are disposed as preventing
Electrostatic, to avoid producing Electrostatic Absorption dust, be that deashing brings obstruction.
Further, it is additionally provided with guiding air jet pipe in each puff prot, the internal diameter of described guiding air jet pipe is inverted cone,
Guiding air jet pipe extends downwardly from injection tube under stream pressure.In bag cage upper end, Venturi tube is installed, the guiding air jet pipe stretching out
The pressure loss of compressed air can be reduced, and guides air jet pipe apart from Venturi tube closer to, jet at be aligned venturi opening
There is no the pressure of gas when injection tube does not work, can shrink back in injection tube it is ensured that the air current flow in upper box is smooth.
Further improvement is that, be additionally provided with auxiliary soot cleaning system above card, described auxiliary soot cleaning system includes many
Individual acoustic wave soot blower or multiple mechanical vibration deashing device, are additionally provided with a circle cleaning brush above each bag of cage, described
Cleaning brush can move up and down along bag cage, and the adjustable angle of described cleaning brush, and adjustment angle is with respect to the radial direction of bag cage
Rotate in the range of -30 ° -30 ° of face.Auxiliary soot cleaning system subsequently can carry out deashing process to cloth bag and bag cage further, permissible
Vibration and brush are carried out it is also possible to separately carry out the dedusting job requirement it is ensured that after deashing, cleaning brush is with respect to bag cage table simultaneously
Face can with respect to vertical swing certain angle it is ensured that cleaning effect.
Soot cleaning system for kiln tail Low-Pressure Pulse Bag Filter of the present utility model, setting soot cleaning system and auxiliary are clear
Ash system, lifts cleaning efficiency, and box house sets up multiple dirt pockets separately, and the work that can cooperate is worked with deashing, cloth
Bag also lifts filter efficiency with the setting of bag cage.Air inlet arranges baffle plate, the flue dust come in tentatively is stopped and drops, relatively
Big dust granule can drop in ash bucket under the stop of baffle plate, and lighter flue dust can enter follow-up bag-type dust, baffle plate
Can arrange certain angle, effect is more preferable.
Soot cleaning system for kiln tail Low-Pressure Pulse Bag Filter of the present utility model, cleaning efficiency is high, processing gas
Ability is big, stable performance, and life-span of the filter bag is long, easy to operate, while ensureing dust removing effects can extension device service life.
Brief description
Fig. 1 is structural representation of the present utility model；
Wherein, 1- injection tube, 2- card, 3- casing, 4- air inlet, 5- baffle plate, 6- air outlet, 7- cloth bag, 8 bags of cages, 9-
Acoustic wave soot blower or mechanical vibration deashing device, 10- cleaning brush, 11- the first air compressed package, 12- second air presses Su Bao,
13- compressed air eliminating water oil removal filter, 14- guides air jet pipe.
Specific embodiment
Describe optimal technical scheme of the present utility model below in conjunction with the accompanying drawings in detail.
As illustrated, the soot cleaning system for kiln tail Low-Pressure Pulse Bag Filter of the present utility model, including injection tube
1, described injection tube 1 is arranged on above the card 2 of cleaner unit, and card 2 is arranged in casing 3, by casing 3 be divided into upper box and under
Casing, lower box is divided into multiple dirt pockets, and lower box side arranges air inlet 4, is provided with baffle plate 5, top box at air inlet 4
Body side arranges air outlet 6, is vertically installed with multiple cloth bags 7 in lower box interior parallel, cloth bag 7 upper end open is arranged on card
On 2, it is respectively provided with marsupial cage 8 outside each cloth bag 7, injection tube 1 is provided with multiple puff prots on downside, and each puff prot divides
Not Dui Ying cloth bag 7 upper end open, the internal diameter of described injection tube 1 is gradually reduced along air circulation direction, in each puff prot
It is additionally provided with guiding air jet pipe 14, the internal diameter of described guiding air jet pipe 14 is inverted cone, and guiding air jet pipe 14 is under stream pressure
Extend downwardly from injection tube 1, injection tube 1 connects the second compressed air bag 12 by pulse valve, is additionally provided with the first compressed air bag
11, it is provided with compressed air eliminating water oil removal filter 13 between first compressed air bag 11 and the second compressed air bag 12.
Preferably, it is disposed with oil water separator, efficient degreasing inside described compressed air eliminating water oil removal filter 13
Device, greasy dirt accurate filter, micro- greasy dirt accurate filter, dust filter unit and high accuracy accurate filter；Described cloth bag 7 is tool
There is the cloth bag of antistatic performance, including antistatic base fabric and the teflon coatings being arranged on outside it, described bag cage 8 is spring bone
Frame bag cage or organosilicon dedusting skeleton bag cage, are additionally provided with one layer of electrostatic prevention film outside bag cage.
Further, it is additionally provided with auxiliary soot cleaning system above card 2, described auxiliary soot cleaning system includes multiple sound waves
Dust remover or multiple mechanical vibration deashing device 9, are additionally provided with a circle cleaning brush 10, described cleaning above each bag of cage 8
Brush 10 can move up and down along bag cage 8, and the adjustable angle of described cleaning brush 10, and adjustment angle is with respect to the footpath of bag cage 8
Rotate in the range of -30 ° -30 ° of face.
Soot cleaning system for kiln tail Low-Pressure Pulse Bag Filter of the present utility model, blowing pipe structure setting is reasonable,
And the air being blown is through processing, it is to avoid moisture content and oil, pollute cloth bag and bag cage, lead to be stained with ash, injection bore is gradually
Become it is ensured that the air pressure in whole pipeline identical it is ensured that the efficiency of cloth bag deashing.
Cloth bag and bag cage are disposed as antistatic, to avoid producing Electrostatic Absorption dust, are that deashing brings obstruction.
In bag cage upper end, Venturi tube is installed, the guiding air jet pipe stretching out can be apart from Venturi tube closer to be aligned Venturi tube
Jet at opening, reduces the pressure loss of compressed air, and guides air jet pipe and do not have the pressure of gas when injection tube does not work
Power, can shrink back in injection tube it is ensured that the air current flow in upper box is smooth.
Auxiliary soot cleaning system subsequently can carry out deashing process to cloth bag and bag cage further, can vibrate with brush simultaneously
Carry out it is also possible to separately carry out the dedusting job requirement it is ensured that after deashing, cleaning brush can be with respect to vertical with respect to bag cage surface
Face swing certain angle it is ensured that cleaning effect.
Soot cleaning system for kiln tail Low-Pressure Pulse Bag Filter of the present utility model, setting soot cleaning system and auxiliary are clear
Ash system, lifts cleaning efficiency, and box house sets up multiple dirt pockets separately, and the work that can cooperate is worked with deashing, cloth
Bag also lifts filter efficiency with the setting of bag cage.Air inlet arranges baffle plate, the flue dust come in tentatively is stopped and drops, relatively
Big dust granule can drop in ash bucket under the stop of baffle plate, and lighter flue dust can enter follow-up bag-type dust, baffle plate
Can arrange certain angle, effect is more preferable.
Soot cleaning system for kiln tail Low-Pressure Pulse Bag Filter of the present utility model, cleaning efficiency is high, processing gas
Ability is big, stable performance, and life-span of the filter bag is long, easy to operate, while ensureing dust removing effects can extension device service life.
During the work of kiln tail Low-Pressure Pulse Bag Filter, particle dust is sent into by dusty gas by air inlet, removing dust room
Ash bucket, initially strikes the baffle plate in the middle of air inlet, and air-flow just turns to inflow ash bucket, and air velocity slows down simultaneously, because inertia is made
With making crude particle dust in gas flow directly into ash bucket, playing the effect gathered dust in advance, the air-flow entering ash bucket is subsequently rolled over and led to upwards
Cloth bag filters, so that oarse-grained dust falls directly into the less dust of hopper bottom and is upwardly into cloth bag with air-flow turnover
Filter, and be delayed at filter bag outer surface, the flue gas having purified enters in bag, and enter air outlet through bag mouth and upper box, by
Air outlet is discharged.Constantly carry out with filter, the dust of cloth bag outer surface is continuously increased, and equipment resistance rises therewith, when setting
When standby resistance rises to certain value, deashing operation should be carried out, remove the dust stratification of cloth bag surface.
During soot cleaning system work, first the poppet needing the dirt pocket lift system of deashing is closed, by filtered airflow
Block, then electromagnetic impulse valve is opened, connect air compressor machine outside the first empty compressed package, compressed air is with the time of extremely short rush upper
Expand rapidly in casing, pour in cloth bag through the Venturi tube at cloth bag opening, make cloth bag dilatancy produce vibration, and in reverse gas
In the presence of stream washes away, the dust being attached on cloth bag outer surface is stripped and falls in ash bucket, subsequently carries out assisting deashing, opens
Acoustic wave soot blower or mechanical vibration deashing device, carry out vibration cleaning to each cloth bag and bag cage, and utilize cleaning brush simultaneously
Cleaning cloth bag and the outside of bag cage, or after the completion of waiting vibration cleaning, recycle cleaning brush to clear up the outside of cloth bag and bag cage.Clearly
After ash finishes, electromagnetic impulse valve is closed, and poppet is opened, and this dirt pocket recovers filtration condition again.The each dirt pocket of deashing enters successively
OK, start to deashing next time to start as a cleaning cycle from the first Room deashing, through filtering and deashing work is trapped down
The dust coming falls into ash bucket, then concentrates discharge by the Star-like unloader of grey quarrel.
Claims (5)
1. a kind of soot cleaning system for kiln tail Low-Pressure Pulse Bag Filter it is characterised in that：Including injection tube, described injection
Pipe is arranged on above the card of cleaner unit, and card is arranged in casing, and casing is divided into upper box and lower box, and lower box separates
For multiple dirt pockets, lower box side setting air inlet, air inlet is provided with baffle plate, upper box side arranges air outlet,
It is vertically installed with multiple cloth bags in lower box interior parallel, cloth bag upper end open is arranged on card, outside each cloth bag all
Setting marsupial cage, injection tube downside is provided with multiple puff prots, and each puff prot corresponds to a cloth bag upper end open respectively,
The internal diameter of described injection tube is gradually reduced along air circulation direction, and injection tube connects the second compressed air bag by pulse valve, also
It is provided with the first compressed air bag, between first compressed air bag and the second compressed air bag, be provided with compressed air eliminating water
Oil removal filter.
2. be used for as claimed in claim 1 the soot cleaning system of kiln tail Low-Pressure Pulse Bag Filter it is characterised in that：At each
Puff prot is additionally provided with guiding air jet pipe, and the internal diameter of described guiding air jet pipe is inverted cone, and guiding air jet pipe is under stream pressure
Extend downwardly from injection tube.
3. be used for as claimed in claim 2 the soot cleaning system of kiln tail Low-Pressure Pulse Bag Filter it is characterised in that：Described pressure
It is disposed with oil water separator, high-efficiency degreasing device, greasy dirt accurate filter, micro- greasy dirt inside contracting air eliminating water oil removal filter
Accurate filter, dust filter unit and high accuracy accurate filter.
4. the soot cleaning system for kiln tail Low-Pressure Pulse Bag Filter as described in claim 1 or 2 or 3 it is characterised in that：
It is additionally provided with auxiliary soot cleaning system above card, described auxiliary soot cleaning system includes multiple acoustic wave soot blowers or multiple machinery
Vibration cleaning device, is additionally provided with a circle cleaning brush above each bag of cage, and described cleaning brush can move up and down along bag cage, and
And the adjustable angle of described cleaning brush, adjustment angle is to rotate with respect in the range of -30 ° -30 ° of the sagittal plane of bag cage.
5. be used for as claimed in claim 4 the soot cleaning system of kiln tail Low-Pressure Pulse Bag Filter it is characterised in that：Described cloth
Bag is the cloth bag with antistatic performance, and including antistatic base fabric and the teflon coatings being arranged on outside it, described bag cage is
Spring skeleton bag cage or organosilicon dedusting skeleton bag cage, are additionally provided with one layer of electrostatic prevention film outside bag cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957005.8U CN205965325U (en) | 2016-08-26 | 2016-08-26 | A dust cleaning system for kiln tail low pressure pulse bag collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957005.8U CN205965325U (en) | 2016-08-26 | 2016-08-26 | A dust cleaning system for kiln tail low pressure pulse bag collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205965325U true CN205965325U (en) | 2017-02-22 |
Family
ID=58037557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620957005.8U Expired - Fee Related CN205965325U (en) | 2016-08-26 | 2016-08-26 | A dust cleaning system for kiln tail low pressure pulse bag collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205965325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243196A (en) * | 2017-07-27 | 2017-10-13 | 洛阳博日智能科技有限公司 | Modularization dust arrester |
-
2016
- 2016-08-26 CN CN201620957005.8U patent/CN205965325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243196A (en) * | 2017-07-27 | 2017-10-13 | 洛阳博日智能科技有限公司 | Modularization dust arrester |
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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: 20170222 Termination date: 20170826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |