CN106823598A - One kind is straight-through to flow pulse bag type dust collector - Google Patents
One kind is straight-through to flow pulse bag type dust collector Download PDFInfo
- Publication number
- CN106823598A CN106823598A CN201611204244.7A CN201611204244A CN106823598A CN 106823598 A CN106823598 A CN 106823598A CN 201611204244 A CN201611204244 A CN 201611204244A CN 106823598 A CN106823598 A CN 106823598A
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- CN
- China
- Prior art keywords
- dust
- pulse
- filter bag
- filter
- bag
- 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 57
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 238000011900 installation process Methods 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009827 uniform distribution 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Led directly to the present invention relates to one kind and flow pulse bag type dust collector, including upper box, middle casing, ash bucket and skid, robot control system(RCS) composition.After dust and gas air inlet, it is directly entered airflow distribution device by the dust and gas of low efficient filter and is shunted, equipped with frame support filter bag is considered, the purified air stream allowed after filtering is to upper box for filter bag inside；Robot control system(RCS) is mainly when the resistance of filter bag reaches certain value, automatic control cabinet closes air inlet valve, carry out the dust on pulse jet removal filter bag surface, open compressed air bag and pulse valve, injection tube is directly entered by by high efficiency particulate air filter filtered air, the dust received on the effect filter bag of pulse external force drops.Its airflow distribution device is rational in infrastructure, by dust-contained airflow from front, side and below be transported to the filter bag of diverse location, both avoided dust-contained airflow from washing away filter bag, also slow down dust-contained airflow flowing from bottom to top, so as to reduce the attachment again of dust, it is ensured that the efficiency of dust collection of filter bag.
Description
Technical field
Pulse bag type dust collector is flowed the present invention relates to the technical field of dust separation, particularly a kind of leading directly to.
Background technology
Large Size Bag Type Filters are mainly used in coal-fired plant boiler gas cleaning, it can also be used to other industry（Steel, water
Mud）The dedusting of extensive process equipment.
A kind of current high-efficient purification equipment usually used both at home and abroad of pulse bag type dust collector formula, treatment air quantity big due to
Scale is big, particularly in close relations with production technology, and due to current complex structure, airflow scouring is damaged filter bag, maintenance fiber crops
Tired, dust collector efficiency declines after long-term use, currently how to improve operational reliability, safety of structure, improves airflow uniform distribution
The aspects such as effect, simplified structure are improved, and are the only way which must be passed for improving pulse bag type dust collector development.
The content of the invention
The present invention is exactly to solve the deficiency of existing issue, there is provided one kind is straight-through to flow pulse bag type dust collector, and this is removed
Not only flow is short for dirt device, and flowing is gentle, resistance bottom；And simple structure, maintenance is conveniently.
By the present invention solve the technical scheme that is used of its technology split for：
One kind is straight-through to flow pulse bag type dust collector, including upper box, middle casing, ash bucket and skid, robot control system(RCS) composition.
Upper box includes pulse spraying equipment, clean gas outlet and valve composition, and the pulse spraying equipment is by efficient mistake
Filter, pulse valve, compressed air bag, guide pipe nozzle composition；Middle casing successively by air inlet, air intake valve, low efficient filter,
Airflow distribution device, antistatic filter bag, card composition, the air inlet dust and gas first pass around air intake valve, are filtered by thick effect
Device removes sticky dust, big dust particle, under bulky grain dust self gravitation, drops in ash bucket；Airflow distribution device can
To be uniformly distributed the air inflow of air inlet, it is directly entered airflow distribution device by the dust and gas of low efficient filter and is shunted, filter bag
Equipped with frame support filter bag is considered, the purified air stream allowed after filtering is to upper box for inside；Robot control system(RCS) is mainly the resistance when filter bag
Certain value is reached, automatic control cabinet closes air inlet valve, carry out the dust on pulse jet removal filter bag surface, open compression empty
Gas bag and pulse valve, injection tube is directly entered by the air filtered by high efficiency particulate air filter, receives the effect filter of pulse external force
Dust on bag drops.A kind of direct current of the invention leads to pulse bag type dust collector, after dust and gas air inlet, first passes through thick effect filtering
Device, its airflow distribution device is rational in infrastructure, by dust-contained airflow from front, side and below be transported to the filter bag of diverse location, both
Avoid dust-contained airflow from washing away filter bag, also slow down dust-contained airflow flowing from bottom to top, so that the attachment again of dust is reduced,
Ensure the efficiency of dust collection of filter bag.
Preferably, the low efficient filter that the air inlet is installed can cohesive particle effectively in Adsorption dust and gas, greatly
Particle；Multiple outlets are installed in the airflow distribution device inside, and the equal tolerance of dust-contained airflow is blowed to antistatic from diverse location
Each position of filter bag, can both avoid dust-contained airflow from washing away filter bag, also slow down dust-contained airflow flowing from bottom to top, make dirt
Gas is vertically into filter bag, so that the attachment again of dust is reduced, while reducing the windage of filter bag dedusting, it is ensured that the dedusting effect of filter bag
Rate.The filter bag is constituted by considering frame with antistatic cloth bag and elastic steel construction, and filter bag and worry frame smear antistatic material, prevent
Electrostatic Absorption dust is only produced, the normal dedusting of pulse valve is influenceed.
Further, the blowing device is constituted by two sets（It is a set of to use, it is a set of standby）, it is successively high efficiency particulate air filter, arteries and veins
Valve, air compressed package, directional nozzle composition are rushed, the high efficiency particulate air filter prevents pulse dust removal from filtering with chalk dust removing and moisture is removed
Bag is internal to be blocked.
A kind of leading directly to of the invention flows pulse bag type dust collector, and cleaning efficiency is high, and air current flow is smooth, gentle, flow
Short, local resistance is small；Tissue air-flow enters bag beam from top to down, promotes dust settling, and life-span of the filter bag is long, easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Wherein, 1- inlet port valves, 2- low efficient filters, 3- flow distribution apparatus, 4- upper boxes, 5- ash buckets, 6- ash-discharging devices, 7-
Filter bag, 8- elasticity steel constructions consider frame, casing in 9-, 10- air compressed packages, 11- outlet valves, 12- high efficiency particulate air filters, 13- flowers
Plate, 14- guide pipe nozzles, 15- skids, 16- pulse valves.
Specific embodiment
The limited technical scheme that the invention will now be described in detail with reference to the accompanying drawings.
As illustrated, it is of the invention it is a kind of straight-through flow pulse bag type dust collector, including upper box 4, upper box, ash bucket 5,
Skid 15, upper box 4 is made up of pulse valve 10, air compressed package 16, high efficiency particulate air filter 12, guide pipe nozzle 14, outlet valve 11,
Middle casing 9 is made up of inlet port valve 1, low efficient filter 2, flow distribution apparatus 3, antistatic filter bag 7, card 13 successively, raising middle flask
The bottom of body 9 is multiple ash buckets 5 and ash-discharging device 6, and the skid 15 is linked with ash-discharging device 6.
Preferably, described preferred, the low efficient filter 2 that the air inlet is installed can be viscous effectively in Adsorption dust and gas
Attached property particle, big dust particle, in flowing to ash bucket 5 automatically under gravity；Install many in the inside of the airflow distribution device 3
Individual outlet, the equal tolerance of dust-contained airflow is blowed to each position of antistatic filter bag 7 from diverse location, can both avoid dust-contained airflow
To washing away for antistatic filter bag 7, also slow down dust-contained airflow flowing from bottom to top, make dust and gas vertically into antistatic filter bag 7, from
And the attachment again of dust is reduced, while reducing the windage of filter bag dedusting, it is ensured that the efficiency of dust collection of filter bag.The filter bag is by having
Antistatic cloth bag and elastic steel construction are considered frame 8 and are constituted, and filter bag and worry frame smear antistatic material, prevent Electrostatic Absorption ash
Dirt, influences the normal dedusting of pulse valve.
Further, the blowing device is constituted by two sets（It is a set of to use, it is a set of standby）, be successively high efficiency particulate air filter 12,
Pulse valve 10, air compressed package 16, directional nozzle 14 are constituted, and the high efficiency particulate air filter 12 is prevented with chalk dust removing and moisture is removed
The inside of pulse dust removal filter bag 7 blocks.The service life of filter bag is preferably improved, filter bag windage is reduced, while installing two sets of injections
Device can improve operating efficiency with non-stop run under conditions of a maintenance.
Further, skid 15 is installed together with ash-discharging device can optimize installation process, and skid 15 is conducive to unloading ash
And collection, and make whole device integration high using skid, it is readily transported and installs.
A kind of leading directly to of the invention flows pulse bag type dust collector, and cleaning efficiency is high, and air current flow is smooth, gentle, flow
Short, local resistance is small；Tissue air-flow enters bag beam from top to down, promotes dust settling, and life-span of the filter bag is long, easy to operate.
Embodiments described above is only that embodiments of the present invention are described, not to the scope of the present invention
It is defined, on the premise of design spirit of the present invention is not departed from, relevant technical staff in the field is to various modifications of the invention
And improvement, claims of the present invention such as all should be diffused into and determined in protection domain.
Claims (5)
1. a kind of leading directly to flows pulse bag type dust collector, it is characterised in that：Including upper box, middle casing, ash bucket, ash-discharging device and
Skid, robot control system(RCS) composition；Upper box includes pulse spraying equipment, clean gas outlet and valve composition, the pulse jet dress
Put and be made up of high efficiency particulate air filter, pulse valve, compressed air bag, guide pipe nozzle, the guide pipe nozzle is arranged on card top；
Middle casing is made up of air inlet, air intake valve, low efficient filter, airflow distribution device, antistatic filter bag, card successively；It is described
Ash bucket is arranged on middle bottom half, and the ash-discharging device is arranged on hopper bottom, and in skid.
2. a kind of leading directly to as claimed in claim 1 flows pulse bag type dust collector, it is characterised in that：The dust and gas of air inlet are passed through
Low efficient filter removes sticky dust, big dust particle, under bulky grain dust self gravitation, drops in ash bucket；Air-flow point
Cloth apparatus can be uniformly distributed the air inflow of air inlet, and being directly entered airflow distribution device by the dust and gas of low efficient filter is divided
Stream, its airflow distribution device is rational in infrastructure, by dust-contained airflow from front, side and below be transported to the filter bag of diverse location, both
Dust-contained airflow is avoided to wash away filter bag.
3. a kind of leading directly to as claimed in claim 1 flows pulse bag type dust collector, it is characterised in that：Robot control system(RCS) is mainly to be worked as
The resistance of filter bag reaches certain value, and automatic control cabinet closes air inlet/outlet valve, and pulse spraying equipment opens removal filter bag surface
Dust, open compressed air bag and pulse valve, injection tube is directly entered by by high efficiency particulate air filter filtered air, wherein high
Effect filter can remove dust in air, improve the service life of filter bag, and the dust on filter bag is acted on by pulse external force
Drop.
4. one kind as described in power requires 1 is straight-through to flow pulse bag type dust collector, it is characterised in that：Pulse spraying equipment has two sets
On deduster, at the same install two sets blowing devices wherein be used for it is standby, if under conditions of being repaired when one, separately
One can improve operating efficiency with normally-open non-stop run.
5. a kind of leading directly to as claimed in claim 1 flows pulse bag type dust collector, it is characterised in that：The skid with unload grey dress
Put to be installed together and can optimize installation process, skid can be conducive to ash bucket to unload ash and collect, and make whole dress using skid
Put integration high, be readily transported and install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204244.7A CN106823598A (en) | 2016-12-23 | 2016-12-23 | One kind is straight-through to flow pulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204244.7A CN106823598A (en) | 2016-12-23 | 2016-12-23 | One kind is straight-through to flow pulse bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106823598A true CN106823598A (en) | 2017-06-13 |
Family
ID=59136012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611204244.7A Pending CN106823598A (en) | 2016-12-23 | 2016-12-23 | One kind is straight-through to flow pulse bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106823598A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434883A (en) * | 2018-06-12 | 2018-08-24 | 盐城诚达环保工程有限公司 | The pocket type pulsed dust collector that can cool down |
| CN108771923A (en) * | 2018-06-29 | 2018-11-09 | 靳瑞 | A kind of sack cleaner of automatic spraying |
| CN108905408A (en) * | 2018-07-17 | 2018-11-30 | 宁夏太谷能源管理科技服务有限公司 | A kind of mineral hot furnace bag filter |
| CN111132745A (en) * | 2017-09-25 | 2020-05-08 | 新东工业株式会社 | Pulse jet dust collector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201094885Y (en) * | 2007-08-29 | 2008-08-06 | 中钢集团天澄环保科技股份有限公司 | High concentration bag-type dust remover |
| CN203329526U (en) * | 2013-06-27 | 2013-12-11 | 日照红叶环保工程有限公司 | Straight-through pulse bag type dust collector for power plant |
| CN206391761U (en) * | 2016-12-23 | 2017-08-11 | 易能环境技术有限公司 | One kind is straight-through to flow pulse bag type dust collector |
-
2016
- 2016-12-23 CN CN201611204244.7A patent/CN106823598A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201094885Y (en) * | 2007-08-29 | 2008-08-06 | 中钢集团天澄环保科技股份有限公司 | High concentration bag-type dust remover |
| CN203329526U (en) * | 2013-06-27 | 2013-12-11 | 日照红叶环保工程有限公司 | Straight-through pulse bag type dust collector for power plant |
| CN206391761U (en) * | 2016-12-23 | 2017-08-11 | 易能环境技术有限公司 | One kind is straight-through to flow pulse bag type dust collector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132745A (en) * | 2017-09-25 | 2020-05-08 | 新东工业株式会社 | Pulse jet dust collector |
| CN111132745B (en) * | 2017-09-25 | 2021-12-03 | 新东工业株式会社 | Pulse jet dust collector |
| CN108434883A (en) * | 2018-06-12 | 2018-08-24 | 盐城诚达环保工程有限公司 | The pocket type pulsed dust collector that can cool down |
| CN108771923A (en) * | 2018-06-29 | 2018-11-09 | 靳瑞 | A kind of sack cleaner of automatic spraying |
| CN108905408A (en) * | 2018-07-17 | 2018-11-30 | 宁夏太谷能源管理科技服务有限公司 | A kind of mineral hot furnace bag filter |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |