CN200948397Y - An electric bag combined with dust collection device - Google Patents
An electric bag combined with dust collection device Download PDFInfo
- Publication number
- CN200948397Y CN200948397Y CN200620046311.2U CN200620046311U CN200948397Y CN 200948397 Y CN200948397 Y CN 200948397Y CN 200620046311 U CN200620046311 U CN 200620046311U CN 200948397 Y CN200948397 Y CN 200948397Y
- Authority
- CN
- China
- Prior art keywords
- dust collection
- collection section
- dust
- bag
- exhaust duct
- 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 112
- 230000005611 electricity Effects 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 239000000779 smoke Substances 0.000 abstract 4
- 238000007789 sealing Methods 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 239000003500 flue dust Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
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
The utility model relates to an electric-bag integrated dust collector, which is characterized in that a second dust collecting area is provided with at least two filter bags; an air inlet plate is arranged on one side of the second dust collecting area which is adjacent to a first dust collecting area; an outlet sealing wall is arranged on the other side of the second dust collecting; an exhaust duct is arranged above the second dust collecting area; the bottom of the exhaust duct is provided with an exhaust opening communicated with the second dust collecting area; the exhaust duct is connected with the air outlet. The utility model integrates the advantages of electric dust collecting and bag dust collecting; after smoke gas goes into the electric-bag integrated dust collector from the air inlet, firstly electric dust collector is used to collect dust in the first dust collecting area, then the smoke gas via the first dust collecting area goes into the second dust collecting area through the air inlet plate; filter bags are used to collect dust in the second dust collecting area and the exhaust duct is used to draw the smoke gas; the smoke gas is lifted to the exhaust duct from the bottom of the filter bags and then is discharged from the exhaust duct; the discharged concentration can stably be kept at less than 30mg/Nm<3>. Therefore, the utility model has the advantages of rapidness and thoroughness.
Description
Technical field:
The utility model relates to a kind of dust collection device, is specifically related to a kind of electricity bag in conjunction with dust arrester installation, particularly its mechanical part.
Background technology:
Often make electricity consumption dust collection device or bag dust collection device in the prior art.Electricity gathers dust and has fast high-efficient advantage, but that its shortcoming is to gather dust is thorough inadequately; And the advantage that bag gathers dust is to gather dust thoroughly, but its shortcoming is that the speed of gathering dust is slow, is suitable for the work of gathering dust of low concentration flue dust.
Summary of the invention:
The purpose of this utility model be to provide a kind of can be in conjunction with the electricity bag of the advantage that electricity gathers dust and bag gathers dust in conjunction with dust arrester installation.
To achieve these goals, the technical solution of the utility model is as follows: a kind of electricity bag is in conjunction with dust arrester installation, comprise frame, frame is provided with air inlet and gas outlet, the frame bottom is provided with the bucket that gathers dust, between air inlet and gas outlet, be provided with first dust collection section and second dust collection section that is connected with first dust collection section, be provided with cottrell in first dust collection section, it is characterized in that being provided with in second dust collection section at least two filter bags, the side that second dust collection section is adjacent with first dust collection section is provided with the air inlet orifice plate, the opposite side of second dust collection section is provided with outlet envelope wall, above second dust collection section, be provided with exhaust duct, the exhaust duct bottom is provided with the exhaust outlet that communicates with second dust collection section, and exhaust duct is connected with the gas outlet.The bottom of air inlet orifice plate is provided with opening, and aperture position is not higher than the filter bag minimum point.Be provided with bag room, top between second dust collection section and the exhaust duct, be provided with partition wall in second dust collection section, the bottom of partition wall is provided with opening, the top of partition wall is connected with bag room, top, partition wall is divided at least two sub-dust collection sections with second dust collection section, is equipped with filter bag in each sub-dust collection section, and each sub-dust collection section all is communicated with the bag room, top of its top, the bag room, top of each sub-dust collection section top is equipped with the opening that is connected with exhaust outlet, and its junction is equipped with lift valve.
The utility model combines the advantage that electricity gathers dust and bag gathers dust, flue gas from air inlet enter this electricity bag in conjunction with dust arrester installation after, at first adopt cottrell to gather dust at first dust collection section, there is 80% dust to be collected in the flue gas approximately, brought into play the advantage that electricity gathers dust the high concentration flue dust is efficiently gathered dust at short notice, provide the condition of low concentration flue dust, helped improving filtration velocity for bag gathers dust, reduce resistance, prolong life-span of the filter bag.Flue gas enters second dust collection section through the air inlet orifice plate after handling through first dust collection section, and second dust collection section adopts filter bag to collect, bleed by exhaust duct, flue gas rises to exhaust duct from filter bag bottom, discharge from exhaust duct then, and its concentration of emission can be stablized and remains on less than 30mg/Nm
3Therefore advantage of the present utility model is not only fast but also is thorough.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the side view of Fig. 1
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is elaborated.
A kind of electricity bag is in conjunction with dust arrester installation, comprise frame 1, frame 1 is provided with air inlet 2 and gas outlet 3, frame 1 bottom is provided with the bucket 4 that gathers dust, between air inlet 2 and gas outlet 3, be provided with second dust collection section 6 that first dust collection section 5 is connected with first dust collection section 5, be provided with cottrell in first dust collection section 5, it is characterized in that being provided with at least two filter bags 7 in second dust collection section 6, second dust collection section 6 and first dust collection section, 5 adjacent sides are provided with air inlet orifice plate 8, the opposite side of second dust collection section 6 is provided with outlet envelope wall 9, be provided with exhaust duct 10 above second dust collection section 6, exhaust duct 10 bottoms are provided with the exhaust outlet 11 that communicates with second dust collection section 6, and exhaust duct 10 is connected with gas outlet 3.The cottrell heavy dirt pole plate 16 that comprises corona discharge electrode 15 and cooperate wherein with corona discharge electrode 15.
Flue gas from air inlet enter this electricity bag in conjunction with dust arrester installation after, at first adopt corona discharge electrode 15 and heavy dirt pole plate 16 to gather dust at first dust collection section 5, then, flue gas enters second dust collection section through the air inlet orifice plate, second dust collection section adopts filter bag 7 to collect, bled by exhaust duct 10, flue gas rises to exhaust duct 10 from filter bag 7 bottoms, discharges from exhaust duct 10 then.Air exhauster can be set, the air exhauster that also can peripheral hardware be connected with gas outlet 3 in the gas outlet.
In order to guarantee the abundant dedusting of filter bag, the bottom of air inlet orifice plate 8 is provided with opening, and aperture position is lower than filter bag 7 minimum points, like this, when flue gas is raised after air inlet orifice plate bottom enters second dust collection section, just can begin from the minimum point of filter bag 7 to filter.
Be provided with bag room, top 12 between second dust collection section 6 and the exhaust duct 10, be provided with partition wall 13 in second dust collection section 6, the bottom of partition wall 13 is provided with opening, the top of partition wall 13 is connected with bag room, top 12, partition wall 13 is divided at least two sub-dust collection sections with second dust collection section 6, is equipped with filter bag 7 in each sub-dust collection section, and each sub-dust collection section all is communicated with the bag room, top 12 of its top, the bag room, top 12 of each sub-dust collection section top all is communicated with corresponding exhaust outlet 11, and its junction is equipped with lift valve 14.Like this, when operate as normal, all lift valves 14 are opened, promptly all filter bags 7 all have the air communication mistake, when needs are changed filter bag, only need the lift valve 14 that needs be changed on the bag room, top 12 of sub-dust collection section top of filter bag 7 cuts out, then do not have air-flow in this sub-dust collection section, just can change filter bag 7.
17 is manhole door among the figure, and 18 is blowing device, and 19 is platform stair, and 20 is compressed air hose.
Claims (4)
1, a kind of electricity bag is in conjunction with dust arrester installation, comprise frame, frame is provided with air inlet and gas outlet, the frame bottom is provided with the bucket that gathers dust, between air inlet and gas outlet, be provided with first dust collection section and second dust collection section that is connected with first dust collection section, be provided with cottrell in first dust collection section, it is characterized in that being provided with in second dust collection section at least two filter bags, the side that second dust collection section is adjacent with first dust collection section is provided with the air inlet orifice plate, the opposite side of second dust collection section is provided with outlet envelope wall, be provided with exhaust duct above second dust collection section, the exhaust duct bottom is provided with the exhaust outlet that communicates with second dust collection section, and exhaust duct is connected with the gas outlet.
2, press the described electricity bag of claim 1 in conjunction with dust arrester installation, it is characterized in that the bottom of air inlet orifice plate is provided with opening, the position of opening is lower than the filter bag minimum point.
3, press the described electricity bag of claim 2 in conjunction with dust arrester installation, it is characterized in that being provided with between second dust collection section and the exhaust duct bag room, top, be provided with partition wall in second dust collection section, the bottom of partition wall is provided with opening, the top of partition wall is connected with bag room, top, partition wall is divided at least two sub-dust collection sections with second dust collection section, be equipped with filter bag in each sub-dust collection section, each sub-dust collection section all is communicated with the bag room, top of its top, the bag room, top of each sub-dust collection section top all is communicated with corresponding exhaust outlet, and its junction is equipped with lift valve.
4, it is characterized in that in conjunction with dust arrester installation the gas outlet is connected with air exhauster by each described electricity bag in the claim 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620046311.2U CN200948397Y (en) | 2006-09-26 | 2006-09-26 | An electric bag combined with dust collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620046311.2U CN200948397Y (en) | 2006-09-26 | 2006-09-26 | An electric bag combined with dust collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948397Y true CN200948397Y (en) | 2007-09-19 |
Family
ID=38890934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620046311.2U Expired - Fee Related CN200948397Y (en) | 2006-09-26 | 2006-09-26 | An electric bag combined with dust collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948397Y (en) |
-
2006
- 2006-09-26 CN CN200620046311.2U patent/CN200948397Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20120926 |