CN110038377A - A kind of dust removal unit suitable for powdery dust and flue dust - Google Patents
A kind of dust removal unit suitable for powdery dust and flue dust Download PDFInfo
- Publication number
- CN110038377A CN110038377A CN201910300404.5A CN201910300404A CN110038377A CN 110038377 A CN110038377 A CN 110038377A CN 201910300404 A CN201910300404 A CN 201910300404A CN 110038377 A CN110038377 A CN 110038377A
- Authority
- CN
- China
- Prior art keywords
- dust
- unit
- level
- blower
- bag filter
- 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 58
- 239000003500 flue dust Substances 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000004753 textile Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 208000005168 Intussusception Diseases 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012535 impurity Substances 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
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000126 substance 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
- B01D46/02—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
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
Abstract
The present invention relates to technical field of dust removal equipment, especially a kind of dust removal unit suitable for powdery dust and flue dust, including level-one unit interconnected and second level unit, the second level unit include several bag filters being vertically arranged in outer framework housing；It further include the power device that the dust laden air in level-one unit is sent into bag filter in second level unit, valve and lower valve are respectively arranged on the inside of the bag filter upper and lower ends, the bag filter lower end is connected by pipeline with the second blower, and second blower is connected to form circulation by cyclone separator with level-one unit.After adopting the above structure, dust laden air improves efficiency of dust collection by passing through inside cloth bag in the present invention；Upper lower valve is controllable, and cloth bag is made to accomplish automatically cleaning, reduces energy consumption, improves work efficiency；In addition, last air enters in unit circulation again, it is therefore prevented that secondary pollution.
Description
Technical field
The present invention relates to technical field of dust removal equipment, especially a kind of dust removal unit suitable for powdery dust and flue dust.
Background technique
Containing the dust being much made of staple fiber and other impurities in the air of textile enterprise's workshop, this is exacerbated
The deterioration of workshop air quality not only influences the quality of product, but also generates very big threat to human health, especially to breathing
The harm of road mucous membrane.And that there are dust removing effects is poor, clears up internal dust is not thorough, flame retardant effect is poor for existing textile dust-removing equipment
The disadvantages of.
205965287 U of Chinese utility model patent CN discloses a kind of textile dust extraction unit installation, including the pre- mistake of disk
Filter, more filters, rear square chest are arranged successively from the front to the back, and the more filters are the round filter frames by different radii
Concentric intussusception is constituted, and dust bellows are equipped with above the more filters, and the cloth bag oscillation dust arrester uses High-efficiency pulse cloth
Bag vibration, the inside of the more filters are equipped with rotation and inhale arm, it is described after square chest be equipped with air outlet, the dust bellows with
Hose detachably links, and is equipped with suction nozzle up and down in disk prefilter, more suction nozzles use two-sided billet slit formula simultaneously
And rotary suction nozzle is that three suction nozzles are uniformly distributed in same plane, is different from conventional textile dust extraction unit installation.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of cloth bags self-cleaning to be suitable for powdery dust and cigarette
The dust removal unit of dirt.
In order to solve the above technical problems, a kind of dust removal unit suitable for powdery dust and flue dust of the invention, including phase
The level-one unit and second level unit to connect, the second level unit include that several cloth bags being vertically arranged in outer framework housing remove
Dirt device；It further include the power device that the dust laden air in level-one unit is sent into bag filter in second level unit, the cloth bag
Valve and lower valve are respectively arranged on the inside of deduster upper and lower ends, the bag filter lower end passes through pipeline and the second wind
Machine is connected, and second blower is connected to form circulation by cyclone separator with level-one unit.
Preferably, the power device is the first blower, and first blower one end is connected with level-one unit, the other end
It is communicated with bag filter upper space in second level unit.
Preferably, the power device is the first blower, and bag filter sealing is fixed with outside the bag filter
Cover, the bag filter seal closure middle part are provided with middle valve, and first blower is connected with middle valve.
After adopting the above structure, dust laden air improves efficiency of dust collection by passing through inside cloth bag in the present invention；Upper lower valve
Controllably, so that cloth bag is accomplished automatically cleaning, reduce energy consumption, improve work efficiency；In addition, last air enters unit circulation again
In, it is therefore prevented that secondary pollution.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention two.
In figure: 1 is the first blower, and 2 be level-one unit, and 3 be second level unit, and 4 be the second blower, and 5 be cyclone separator,
301 be outer framework housing, and 302 be bag filter, and 303 be upper valve, and 304 be lower valve, and 305 is close for bag filter
Sealing cover, 306 be middle valve.
Specific embodiment
Embodiment one:
As shown in Figure 1, a kind of dust removal unit suitable for powdery dust and flue dust of the invention, including first-level machine interconnected
Group 2 and second level unit 3, the second level unit 3 include several bag filters 302 being vertically arranged in outer framework housing 301；
It further include the power device that the dust laden air in level-one unit 2 is sent into bag filter in second level unit 3, the bag-type dust
Be respectively arranged with valve 303 and lower valve 304 on the inside of device 3 upper and lower ends, 302 lower end of bag filter by pipeline with
Second blower 4 is connected, and second blower 4 is connected to form circulation by cyclone separator 5 with level-one unit.The present embodiment
Dust laden air is sent into second level unit 3 from level-one unit 2 using positive pressure by middle power device, and the power device is the first blower 1,
Described first blower, 1 one end is connected with level-one unit 2, the other end and 302 upper space phase of bag filter in second level unit 2
It is logical.
Working principle is as follows:
Present embodiment makes through dust laden air after level-one unit 2 cleans up larger dust particles, and dust laden air is by level-one unit 2
The first blower of power device 1 be sent into second level unit.In second level unit, dust laden air by passing through inside bag filter 302,
After dust is trapped within 302 inside of bag filter, after dust laden air is by 302 a period of time of bag filter, reach one
After quantitative, upper valve 303 is closed, and lower valve 304 is opened, and the second blower 4 siphons away dust, realizes bag filter 302
Automatically cleaning.After 302 cleaning of bag filter, lower valve 304 is closed, and upper valve 303 is opened, and is worked on.Multiple combinations are simultaneously
Work, improves efficiency of dust collection, reduces energy consumption.In multiple combinations, the bag filter 302 of a combination is remained
Be it is clean, to keep the pressure balance of entire second level unit 3, avoid the processing air quantity for influencing entire unit.Second blower 4
After dust laden air is sent into cyclone separator 5, heavier dust falls into 5 bottom of cyclone separator, the air containing lighter dust on a small quantity
Level-one unit 2 is backed at the top of cyclone separator 5, is continued cycling through.
Embodiment two:
As shown in Fig. 2, two rest part of embodiment is identical as embodiment one, the difference is that power device will be contained using negative pressure
Dirt air is sent into second level unit from level-one unit, and the power device is the first blower 1, and the bag-type dust, 302 outsides are fixed
There is bag filter seal closure 305, middle valve 306, first blower are provided in the middle part of the bag filter seal closure 305
1 is connected with middle valve 306.Dust laden air in level-one unit 2 is drawn into cloth bag by way of negative pressure by present embodiment
In deduster 302, valve 303 and middle valve 306 in opening close lower valve 304, and the first blower 1 of starting can be by dust-laden
Air sucks bag filter 302；Valve 303 and middle valve 306 in closing open lower valve 304, and the second blower 4 of starting is just
Dust can be siphoned away.Then, embodiment two is compared with embodiment one, by way of negative pressure, from bag filter 302
The dust run out in gap can be siphoned away by the first blower 1, because 302 outside of bag filter is removed by cloth bag in present embodiment
Dirt device seal closure 305 is sealed.So present embodiment is more not easy to accumulate dust, more cleans, effectively prevent
Dust explosion and electrostatic explosion；Embodiment is second is that best mode for carrying out the invention.
Although specific embodiments of the present invention have been described above, those skilled in the art should be appreciated that this
It is merely illustrative of, various changes or modifications can be made to present embodiment, without departing from the principle and substance of the present invention,
Protection scope of the present invention is only limited by the claims that follow.
Claims (3)
1. a kind of dust removal unit suitable for powdery dust and flue dust, it is characterised in that: including level-one unit interconnected and
Second level unit, the second level unit include several bag filters being vertically arranged in outer framework housing；It further include by level-one
Dust laden air in unit is sent into the power device of bag filter in second level unit, the bag filter upper and lower ends inside
It is respectively arranged with valve and lower valve, the bag filter lower end is connected by pipeline with the second blower, and described second
Blower is connected to form circulation by cyclone separator with level-one unit.
2. a kind of dust removal unit suitable for powdery dust and flue dust described in accordance with the claim 1, it is characterised in that: described dynamic
Power device is the first blower, and first blower one end is connected with level-one unit, bag-type dust in the other end and second level unit
Device upper space communicates.
3. a kind of dust removal unit suitable for powdery dust and flue dust described in accordance with the claim 1, it is characterised in that: described dynamic
Power device is the first blower, and bag filter seal closure, the bag filter sealing are fixed with outside the bag filter
Cover middle part is provided with middle valve, and first blower is connected with middle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300404.5A CN110038377A (en) | 2019-04-15 | 2019-04-15 | A kind of dust removal unit suitable for powdery dust and flue dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300404.5A CN110038377A (en) | 2019-04-15 | 2019-04-15 | A kind of dust removal unit suitable for powdery dust and flue dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110038377A true CN110038377A (en) | 2019-07-23 |
Family
ID=67277116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910300404.5A Pending CN110038377A (en) | 2019-04-15 | 2019-04-15 | A kind of dust removal unit suitable for powdery dust and flue dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110038377A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0318308A2 (en) * | 1987-11-27 | 1989-05-31 | Thomas M. Demarco | Vacuum loader and process for removing asbestos and other particulate material |
| CN2397984Y (en) * | 1999-10-29 | 2000-09-27 | 詹世安 | Positive positive-pressure cloth bag reverse-absorption dust separator |
| CN101628201A (en) * | 2009-08-19 | 2010-01-20 | 福建龙净脱硫脱硝工程有限公司 | Clearing device for smoke pollutants of glass kiln and clearing method thereof |
| CN205965395U (en) * | 2016-08-18 | 2017-02-22 | 郝均国 | Multistage gas cleaning device of fountain |
| CN207137617U (en) * | 2017-08-25 | 2018-03-27 | 重庆升上源环境治理有限公司 | Store kiln gas purifier |
| CN108704424A (en) * | 2018-05-30 | 2018-10-26 | 陈祥朋 | A kind of efficient combination dust removal machine |
| CN208620804U (en) * | 2018-07-02 | 2019-03-19 | 江苏三美化工有限公司 | A kind of Fluorspar Powder dust pelletizing system |
| CN209952500U (en) * | 2019-04-15 | 2020-01-17 | 常州市金坛志诚机械有限公司 | Dust removal unit suitable for powdery dust and smoke dust |
-
2019
- 2019-04-15 CN CN201910300404.5A patent/CN110038377A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0318308A2 (en) * | 1987-11-27 | 1989-05-31 | Thomas M. Demarco | Vacuum loader and process for removing asbestos and other particulate material |
| CN2397984Y (en) * | 1999-10-29 | 2000-09-27 | 詹世安 | Positive positive-pressure cloth bag reverse-absorption dust separator |
| CN101628201A (en) * | 2009-08-19 | 2010-01-20 | 福建龙净脱硫脱硝工程有限公司 | Clearing device for smoke pollutants of glass kiln and clearing method thereof |
| CN205965395U (en) * | 2016-08-18 | 2017-02-22 | 郝均国 | Multistage gas cleaning device of fountain |
| CN207137617U (en) * | 2017-08-25 | 2018-03-27 | 重庆升上源环境治理有限公司 | Store kiln gas purifier |
| CN108704424A (en) * | 2018-05-30 | 2018-10-26 | 陈祥朋 | A kind of efficient combination dust removal machine |
| CN208620804U (en) * | 2018-07-02 | 2019-03-19 | 江苏三美化工有限公司 | A kind of Fluorspar Powder dust pelletizing system |
| CN209952500U (en) * | 2019-04-15 | 2020-01-17 | 常州市金坛志诚机械有限公司 | Dust removal unit suitable for powdery dust and smoke dust |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |