CN106582164A - Dust removing equipment with two-stage dust filtering device - Google Patents
Dust removing equipment with two-stage dust filtering device Download PDFInfo
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- CN106582164A CN106582164A CN201510682958.8A CN201510682958A CN106582164A CN 106582164 A CN106582164 A CN 106582164A CN 201510682958 A CN201510682958 A CN 201510682958A CN 106582164 A CN106582164 A CN 106582164A
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- dust
- cleaner
- filter
- filtration
- cascade filtration
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Abstract
The invention relates to dust removing equipment with a two-stage dust filtering device. The dust removing equipment includes: a first filter barrel; two dusty gas inlet pipes, which are disposed on two sides of the first filter barrel respectively to let dusty gas enter the first filter barrel; a branch pipe, which is arranged in an upper cavity of the first filter barrel; four bag dust filters, which are connected to the branch pipe respectively; two second filter barrels, which are communicated with the first filter barrel respectively through an air flow channel; and two clean gas outlets, which are disposed in the upper parts at the lower spaces of the two second filter barrels to discharge the filtered clean gas.
Description
Technical field
The present invention relates to a kind of cleaner, especially a kind of dedusting with cascade filtration dust device
Equipment.
Background technology
Sack cleaner be using fiber medium filter dusty gas most ancient dust arrester it
One.German Beth applies for the patent of sack cleaner within 1868, and so far oneself has century more than one
History.In this more than hundred years course, sack cleaner dust collecting technique quickly grows, modernization
Sack cleaner compared with sack cleaner original before over one hundred year, be really as heaven and hell.And bag
The application of formula cleaner unit is more and more extensive, almost throughout each industrial department.Its main cause removes pocket type
Outside the simple structure of cleaner unit, also have the following advantages that：
(1) sack cleaner dust-collecting efficiency is high.Even if the fine solid particle of 0.5 μm of trapping, also there is very high
Dust-collecting efficiency.As long as sack cleaner filter bag material is good, dust-collecting efficiency is almost up to 100%.
(2) sack cleaner is stable, strong adaptability, is little affected by processing air quantity, gas and powder
Dirt property and the unbalanced impact of production equipment work.
(3) sack cleaner can trap the dust that electrostatic precipitator is difficult to trap.
(4) sack cleaner operating technology is fairly simple.
Exactly because fiber bag precipitator has above-mentioned significant advantage, almost by all of industrial department
As the main facility that gathers dust.As shown in figure 1, by taking cement industry as an example, either dry production is also
It is wet production, the dust collecting system overwhelming majority in full cement plant all adopts sack cleaner.Bag-type dust
Device occupation rate is up to 80%.With the progress of Technology of Fabric Filter, particularly novel dust removing cloth bag
Emerge in large numbers, make the range of application of sack cleaner more extensive, such as the dehydrator and grog basket formula in cement plant
Cooler is gathered dust using sack cleaner, is always treated as forbidden zone, and now this forbidden zone is also beaten
It is broken, and have using increasing trend.This be primarily due to sack cleaner have simple structure,
The advantages of Operation and Maintenance is easier and is cheap, particularly for processing the less airborne dust point of air quantity
Occasion, its advantage is more notable.
But the shortcoming of sack cleaner is also fairly obvious, especially dedusting filtering bag is by gas temperature
Restriction, the too high easy burning bag of temperature, the too low easy condensation and dewfall of temperature and paste bag, dust collect, return
Receive difficult, filter bag is easily broken, and for single filter, effect is bad.
The content of the invention
It is an object of the invention to provide a kind of cleaner with cascade filtration dust device, with gram
Take above-mentioned technological deficiency.
To reach object above, the present invention provides a kind of cleaner with cascade filtration dust device,
Including：
One first filter vat 1, wherein, there is a metallic spacer layer 11 middle and lower part of the first filter vat 1,
The single filter bucket 1 is divided into an epicoele 12 and a cavity of resorption 13；
Two dusty gases enter pipeline 2, are respectively arranged on the first filter vat both sides, make dust-laden
Gas enters first filter vat 1；
One branch line 3, in the epicoele 12 of first filter vat 1, wherein, institute
State branch line 3 to connect into pipeline 2 with two dusty gases, for ash-laden gas described in water conservancy diversion
Body；
Four bag dust filters 4, connect respectively the branch line 3, wherein, the dusty gas Jing institutes
After stating the water conservancy diversion of branch line 3, single filter is carried out into the dust filtration bag 4, the dust filtration bag 4
Bottom connects with the cavity of resorption 13, makes the dust after single filter be stored in the cavity of resorption 13；
Two the second filter vats 6, are connected respectively by a gas channel 61 with first filter vat 1
It is logical, wherein, described each second filter vat 6 possesses a upper space 62 and a lower space 63,
The upper space 62 and the lower space 63 are connected by a connecting pipe 64；The bottom is empty
Between 63 be provided with a water inlet 631, water injects the lower space 63 by the water inlet 631；
After first filter vat 1 completes single filter, the dusty gas passes through the upper space
62 and the communicating pipe 64 lower space 63 is entered, and complete cascade filtration in water；Institute
Stating each second filter vat 6 includes a bottom valve 65, for discharging the lower space after filtration
Water in 63；And
Two clean gas outlets 7, be respectively arranged on described two the second filter vats 6 it is described under
The top in portion space 63, for discharging the clean gas after filtering.
Described each dusty gas is entered on pipeline 2 equipped with first valve that can operate break-make gas
Door 21.
The described cleaner with cascade filtration dust device, further includes a dust discharge pipe
Road 5, is installed in the cavity of resorption 13 of the single filter bucket 1, is stored in for discharge described
The dust of cavity of resorption 13.
Can be with the second valve 51 of break-make pipeline equipped with one on the dust discharge line 5.
Be provided with four circular ports 111 in the metallic spacer layer 11, the circular port 111 respectively with it is right
The bottom of the dust filtration bag 4 answered is seamlessly connected and connects.
By said structure, the dust of the present invention is collected, reclaims easy, and can effective protection mistake
Filter bag.Simultaneously as having used the filter type of cascade filtration, effect is very excellent.
Object of the present invention, feature, and advantage will be attached in following specific embodiment
Figure, and exposure detailed in claim.
Description of the drawings
Fig. 1 is existing filter bag scheme of installation.
Fig. 2 is a kind of front view of cleaner with cascade filtration dust device of the present invention.
Fig. 3 is a kind of side view of cleaner with cascade filtration dust device of the present invention.
Fig. 4 is a kind of rearview of cleaner with cascade filtration dust device of the present invention.
Fig. 5 is a kind of sectional view of cleaner with cascade filtration dust device of the present invention.
Fig. 6 is a kind of schematic diagram of cleaner with cascade filtration dust device of the present invention.
Fig. 7 is a kind of metallic spacer layer of cleaner with cascade filtration dust device of the present invention
Schematic diagram.
Fig. 8 is that a kind of installation of cleaner with cascade filtration dust device of the present invention is illustrated
Figure.
Specific embodiment
Fig. 2 to Fig. 7 is referred to, the present invention is a kind of cleaner with cascade filtration dust device,
Including：
One first filter vat 1, wherein, there is a metallic spacer layer 11 middle and lower part of the first filter vat 1,
The single filter bucket 1 is divided into an epicoele 12 and a cavity of resorption 13；
Two dusty gases enter pipeline 2, are respectively arranged on the first filter vat both sides, make dust-laden
Gas enters first filter vat 1；
One branch line 3, in the epicoele 12 of first filter vat 1, wherein, institute
State branch line 3 to connect into pipeline 2 with two dusty gases, for ash-laden gas described in water conservancy diversion
Body；
Four bag dust filters 4, connect respectively the branch line 3, wherein, the dusty gas Jing institutes
After stating the water conservancy diversion of branch line 3, single filter is carried out into the dust filtration bag 4, the dust filtration bag 4
Bottom connects with the cavity of resorption 13, makes the dust after single filter be stored in the cavity of resorption 13；
Two the second filter vats 6, are connected respectively by a gas channel 61 with first filter vat 1
It is logical, wherein, described each second filter vat 6 possesses a upper space 62 and a lower space 63,
The upper space 62 and the lower space 63 are connected by a connecting pipe 64；The bottom is empty
Between 63 be provided with a water inlet 631, water injects the lower space 63 by the water inlet 631；
After first filter vat 1 completes single filter, the dusty gas passes through the upper space
62 and the communicating pipe 64 lower space 63 is entered, and complete cascade filtration in water；Institute
Stating each second filter vat 6 includes a bottom valve 65, for discharging the lower space after filtration
Water in 63；And
Two clean gas outlets 7, are respectively arranged on the bottom of described two second filter vats 6
The top in space 63, for discharging the clean gas after filtering.
Preferably, described each dusty gas is entered on pipeline 2 and can operate break-make gas equipped with one
The first valve 21.
Preferably, the described cleaner with cascade filtration dust device, further includes a powder
Dirt discharge line 5, is installed in the cavity of resorption 13 of the single filter bucket 1, for discharging storage
It is stored in the dust of the cavity of resorption 13.
Preferably, can be with the second valve 51 of break-make pipeline equipped with one on the dust discharge line 5.
Preferably, four circular ports 111, the circular port 111 are provided with the metallic spacer layer 11
It is seamlessly connected and connects with the bottom of corresponding the dust filtration bag 4 respectively.
During work, the dusty gas is passed sequentially through into pipeline 2, the branched pipe containing grey air-flow
Road 3 and the dust filtration bag 4；Air-flow is filled into up to first mistake by the dust filtration bag 4
The epicoele 12 of lauter tub 1, most of dust is fallen by bag dust filter stop by the circular port 111
Fall, be stored in the cavity of resorption 13 of first filter vat 1 and periodically drain.
Described is flowed into through the gas of single filter by the epicoele 12 of first filter vat 1
The upper space 62 of two filter vats 6, redispersion enters the bottom by the communicating pipe 64
Under the liquid level in space 63, and filter through liquid.Clean gas by second filter vat 6 institute
The clean gas outlet 7 for stating the top of lower space 63 is discharged, and mud mixture is by described
Bottom valve 65 is discharged, and completes cascade filtration.
By above-described embodiment, the purpose of the present invention is reached by fully effective.Being familiar with should
The personage of skill should be understood that the present invention includes but is not limited to accompanying drawing and above in specific embodiment
The content of description.The modification of any function and structure principle without departing from the present invention is intended to be included in right
In the scope of claim.
Claims (10)
1. a kind of cleaner with cascade filtration dust device, including：
One first filter vat (1), wherein, there is a metal the first filter vat (1) middle and lower part
Interlayer (11), the single filter bucket (1) epicoele (12) and a cavity of resorption (13) are divided into；
Two dusty gases enter pipeline (2), are respectively arranged on the first filter vat both sides, make to contain
Dust and gas body enters first filter vat (1)；
One branch line (3), in the epicoele (12) of first filter vat (1),
Wherein, the branch line (3) connects with two dusty gases into pipeline (2), is used for
Dusty gas described in water conservancy diversion；
Four bag dust filters (4), connect respectively the branch line (3), wherein, the dust-laden
After gas branch line (3) water conservancy diversion described in, single filter is carried out into the dust filtration bag (4),
The bottom of the dust filtration bag (4) connects with the cavity of resorption (13), stores up the dust after single filter
It is stored in the cavity of resorption (13)；
Two the second filter vats (6), are filtered respectively by a gas channel (61) with described first
Bucket (1) connection, wherein, described each second filter vat (6) possess a upper space (62) and
One lower space (63), the upper space (62) and the lower space (63) connect by one
Siphunculus (64) is connected；The lower space (63) is provided with a water inlet (631), and water passes through institute
State water inlet (631) and inject the lower space (63)；When first filter vat (1) completes
After single filter, the dusty gas is by the upper space (62) and the communicating pipe (64)
Into the lower space (63), and cascade filtration is completed in water；Described each second filtration
Bucket (6) including a bottom valve (65), for discharging the lower space (63) after filtration in
Water；And
Two clean gas outlets (7), are respectively arranged on two second filter vats (6)
The top of the lower space (63), for discharging the clean gas after filtering.
2. the cleaner with cascade filtration dust device according to claim 1, wherein,
Described each dusty gas is entered on pipeline (2) equipped with first valve that can operate break-make gas
(21)。
3. the cleaner with cascade filtration dust device according to claim 1, further
Including a dust discharge line (5), the cavity of resorption (13) of the single filter bucket (1) is installed on
It is interior, for discharging the dust for being stored in the cavity of resorption (13).
4. the cleaner with cascade filtration dust device according to claim 2, further
Including a dust discharge line (5), the cavity of resorption (13) of the single filter bucket (1) is installed on
It is interior, for discharging the dust for being stored in the cavity of resorption (13).
5. the cleaner with cascade filtration dust device according to claim 3, wherein,
Can be with second valve (51) of break-make pipeline equipped with one on the dust discharge line (5).
6. the cleaner with cascade filtration dust device according to claim 4, wherein,
Can be with second valve (51) of break-make pipeline equipped with one on the dust discharge line (5).
7. the cleaner with cascade filtration dust device according to claim 1, wherein,
Four circular ports (111) are provided with the metallic spacer layer (11), the circular port (111) is respectively
It is seamlessly connected and connects with the bottom of corresponding the dust filtration bag (4).
8. the cleaner with cascade filtration dust device according to claim 2, wherein,
Four circular ports (111) are provided with the metallic spacer layer (11), the circular port (111) is respectively
It is seamlessly connected and connects with the bottom of corresponding the dust filtration bag (4).
9. the cleaner with cascade filtration dust device according to claim 4, wherein,
Four circular ports (111) are provided with the metallic spacer layer (11), the circular port (111) is respectively
It is seamlessly connected and connects with the bottom of corresponding the dust filtration bag (4).
10. the cleaner with cascade filtration dust device according to claim 6, wherein,
Four circular ports (111) are provided with the metallic spacer layer (11), the circular port (111) is respectively
It is seamlessly connected and connects with the bottom of corresponding the dust filtration bag (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682958.8A CN106582164A (en) | 2015-10-20 | 2015-10-20 | Dust removing equipment with two-stage dust filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682958.8A CN106582164A (en) | 2015-10-20 | 2015-10-20 | Dust removing equipment with two-stage dust filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106582164A true CN106582164A (en) | 2017-04-26 |
Family
ID=58555170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510682958.8A Pending CN106582164A (en) | 2015-10-20 | 2015-10-20 | Dust removing equipment with two-stage dust filtering device |
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| CN (1) | CN106582164A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200326104Y1 (en) * | 2003-05-14 | 2003-09-17 | (주)대성공영환경 | 1'st MIST ELIMINATOR 2'nd DRY-TYPE PURIFICATION FACILITY OF DISCHARGED GAS |
| CN101991996A (en) * | 2009-08-19 | 2011-03-30 | 盐城市大天力环境治理有限公司 | Dedusting and desulfuration method and equipment for coal-fired boiler |
| CN203458913U (en) * | 2013-07-31 | 2014-03-05 | 重庆华强投资集团有限公司 | Air filter used in ammonium nitrate production workshop |
| CN204672039U (en) * | 2015-05-22 | 2015-09-30 | 四川人杰筑路机械有限公司 | A kind of novel inward flow filtration-type sack cleaner |
| CN205145876U (en) * | 2015-10-20 | 2016-04-13 | 铁鎯电动工具有限公司 | Take second grade to filter dust collecting equipment of dust device |
-
2015
- 2015-10-20 CN CN201510682958.8A patent/CN106582164A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200326104Y1 (en) * | 2003-05-14 | 2003-09-17 | (주)대성공영환경 | 1'st MIST ELIMINATOR 2'nd DRY-TYPE PURIFICATION FACILITY OF DISCHARGED GAS |
| CN101991996A (en) * | 2009-08-19 | 2011-03-30 | 盐城市大天力环境治理有限公司 | Dedusting and desulfuration method and equipment for coal-fired boiler |
| CN203458913U (en) * | 2013-07-31 | 2014-03-05 | 重庆华强投资集团有限公司 | Air filter used in ammonium nitrate production workshop |
| CN204672039U (en) * | 2015-05-22 | 2015-09-30 | 四川人杰筑路机械有限公司 | A kind of novel inward flow filtration-type sack cleaner |
| CN205145876U (en) * | 2015-10-20 | 2016-04-13 | 铁鎯电动工具有限公司 | Take second grade to filter dust collecting equipment of dust device |
Non-Patent Citations (1)
| Title |
|---|
| 郭丰年等编著: "《实用袋滤除尘技术》", 31 January 2015, 北京：冶金工业出版社 * |
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Application publication date: 20170426 |
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