CN201380012Y - Spark collection-type low-pressure impulse bag dust remover - Google Patents
Spark collection-type low-pressure impulse bag dust remover Download PDFInfo
- Publication number
- CN201380012Y CN201380012Y CN200920036067U CN200920036067U CN201380012Y CN 201380012 Y CN201380012 Y CN 201380012Y CN 200920036067 U CN200920036067 U CN 200920036067U CN 200920036067 U CN200920036067 U CN 200920036067U CN 201380012 Y CN201380012 Y CN 201380012Y
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- China
- Prior art keywords
- dust
- bag
- ash bucket
- plate body
- winding
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- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a spark collection-type low-pressure impulse bag dust remover used for high-temperature flue gas purification of an AOD furnace, a VOD furnace, an electric furnace, a converter, a rotary kiln and the like, and belongs to the technical field of environment-friendly equipment. Two dust-removing cloth bags are arranged on the two sides of the inner part of the dust remover box body respectively; an air flue box-isolating plate body is arranged between the dust-removing cloth bags; a grid plate is erected between the wall bodies of the air flue box-isolating plate body; an injection pipe is erected in the dust-removing box body above the dust-removing cloth bags; an injection gas bag are connected to the upper part of an air inlet end of the injection pipe; an injection nozzle formed on the injection pipe is formed in the axial direction of each dust-removing cloth bag; an ash bucket is connected to the upper part of the dust-removing box body below the dist-removing cloth bag on each side; a flow guiding plate extending into the ash bucket is arranged at the bottom end part of the air flue box-isolating plate body, and is formed by stacking and arraying a plurality of wave-shaped plate bodies at intervals. The utility model collects the coarse grains of dust in the high-temperature flue gas effectively, thereby performing the function of protecting the cloth bag, and solving the problem that cloth bags are burnt out due to the high-temperature flue dust.
Description
Technical field
The utility model relates to the spark catching type action of low-voltage pulse bag dust collector of the high-temperature flue gas purification of a kind of AOD of being used for stove, VOD stove, electric furnace, converter and rotary kiln etc., belongs to the environmental protection equipment technical field.
Background technology
In the high-temperature flue gas of AOD stove, VOD stove, electric furnace, converter, rotary kiln etc., contain crude particle dust, because pipe flow speed reaches 18m/s, is (surface cool) that it can not be cooled down in tens short seconds, these high temperature crude particle dust are adsorbed onto on the cloth bag surface, temperature also has several Baidu, cloth bag is burnt out, cause system normally not move, discharging can not be up to standard, often change cloth bag and cause unnecessary economic loss again, time-consuming.
Present action of low-voltage pulse bag dust collector comprises casing, ash bucket and baffle plate.Its casing can pass through gas smoothly, and flow velocity slows down.Ash bucket is for storing dust receptacle.Baffle plate gets off the bulky grain dust arrestment.During work, in a coffin, flue dust is introduced into casing, is running into sloping baffle, and crude particle dust is fallen by gravity, and drops in the ash bucket and go.
This simple in structure, with sack cleaner be not an integral body (generally being placed on the sack cleaner front end), waste material, uneconomical, floor space is big, and the situation of leaking out is arranged, and can seriously disturb dusty gas to flow, the flue gas flow rate height easily forms the interior secondary of casing and kicks up, and the dust of baffle plate is difficult to remove (using the labor cleaning), sometimes make gas inhomogeneous, can produce phenomenons such as turbulent flow and eddy current, capture weak effect, it is little to reduce temperature, influence the back sack cleaner cloth bag life-span, the easy burn-out cloth bag.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of capture effect height, temperature reduce amplitude big, can guarantee operation steady in a long-term, floor space is little, flow velocity is little and uniform spark catching type action of low-voltage pulse bag dust collector.
The technical scheme that provides according to the utility model, described spark catching type action of low-voltage pulse bag dust collector, be included in the deduster casing of installing on the frame, the dust-removal cloth-bag that is divided into both sides is set in the deduster casing, it between the dust-removal cloth-bag air channel cell plate body, set up Turbogrid plates between the cell plate body wall body of air channel, deduster casing internal frame above dust-removal cloth-bag is provided with the winding-up pipe, be connected with the winding-up gas bag on the inlet end of winding-up pipe, winding-up pipe go up the winding-up mouth that is provided be arranged on dust-removal cloth-bag axially on, on the deduster casing below every side dust-removal cloth-bag, all connect ash bucket, be provided with the deflector that stretches in the ash bucket in cell plate body bottom, air channel, described deflector is piled up row portion at interval by the wavy plate body of multi-disc and is formed.
Stretching into deflector in the ash bucket is and is symmetrical arranged.Be connected with conveying worm between the outlet of ash bucket bottom.
The utility model effectively captured the crude particle dust in the high-temperature flue gas, plays the effect of protection cloth bag, solved the difficult problem that high-temperature smoke often burns out cloth bag.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: this spark catching type action of low-voltage pulse bag dust collector, be included in the deduster casing of installing on the frame 12, the dust-removal cloth-bag 3 that is divided into both sides is set in deduster casing 2, it between the dust-removal cloth-bag 3 air channel cell plate body 4, set up Turbogrid plates 10 between cell plate body 4 wall bodies of air channel, deduster casing 2 internal frames above dust-removal cloth-bag 3 are provided with winding-up pipe 5, be connected with winding-up gas bag 6 on the inlet end of winding-up pipe 5, the winding-up mouth that is provided with on the winding-up pipe 5 be arranged on dust-removal cloth-bag 3 axially on, on the deduster casing 2 below every side dust-removal cloth-bag 3, all connect ash bucket 7, be provided with the deflector 8 that stretches in the ash bucket 7 in cell plate body 4 bottoms, air channel, described deflector 8 is piled up row portion at interval by the wavy plate body of multi-disc and is formed.
Stretching into deflectors 8 in the ash bucket 7 is and is symmetrical arranged.Be connected with conveying worm 9 between the outlet of ash bucket 7 bottoms.
During work, Turbogrid plates 10 can be dredged flue dust, flue dust speed is slowed down and reduce temperature; Deflector 8 made in a period of time that the flue dust flow velocity slows down, and the crude particle dust in the high-temperature smoke enters ash bucket 7, and Purge gas is discharged from two ends.
The utility model is a kind of equipment that can effectively control smoke contamination, can be widely used in industries such as metallurgy, boiler.
Claims (3)
1, a kind of spark catching type action of low-voltage pulse bag dust collector, be included in frame (1) and go up the deduster casing of installing (2), the dust-removal cloth-bag (3) that is divided into both sides is set in deduster casing (2), it between the dust-removal cloth-bag (3) air channel cell plate body (4), set up Turbogrid plates (10) between the wall body of air channel cell plate body (4), deduster casing (2) internal frame in dust-removal cloth-bag (3) top is provided with winding-up pipe (5), be connected with winding-up gas bag (6) on the inlet end of winding-up pipe (5), winding-up pipe (5) go up the winding-up mouth that is provided be arranged on dust-removal cloth-bag (3) axially on, on the deduster casing (2) of every side dust-removal cloth-bag (3) below, all connect ash bucket (7), it is characterized in that: be provided with the deflector (8) that stretches in the ash bucket (7) in air channel cell plate body (4) bottom, described deflector (8) is piled up row portion at interval by the wavy plate body of multi-disc and is formed.
2, spark catching type action of low-voltage pulse bag dust collector as claimed in claim 1 is characterized in that: stretch into deflector (8) in the ash bucket (7) and be and be symmetrical arranged.
3, spark catching type action of low-voltage pulse bag dust collector as claimed in claim 1 is characterized in that: be connected with conveying worm (9) between the outlet of ash bucket (7) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920036067U CN201380012Y (en) | 2009-03-10 | 2009-03-10 | Spark collection-type low-pressure impulse bag dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920036067U CN201380012Y (en) | 2009-03-10 | 2009-03-10 | Spark collection-type low-pressure impulse bag dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380012Y true CN201380012Y (en) | 2010-01-13 |
Family
ID=41523485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920036067U Expired - Fee Related CN201380012Y (en) | 2009-03-10 | 2009-03-10 | Spark collection-type low-pressure impulse bag dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380012Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446834A (en) * | 2013-08-28 | 2013-12-18 | 南通海鹰机电集团有限公司 | Vacuum filter |
| CN106390622A (en) * | 2016-08-29 | 2017-02-15 | 合肥合意环保科技工程有限公司 | Electrical charge bag-type dust remover |
| CN107116080A (en) * | 2017-06-23 | 2017-09-01 | 无锡三达环保科技有限公司 | Cover AOD furnace secondary smoke negative pressure induction side |
-
2009
- 2009-03-10 CN CN200920036067U patent/CN201380012Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446834A (en) * | 2013-08-28 | 2013-12-18 | 南通海鹰机电集团有限公司 | Vacuum filter |
| CN103446834B (en) * | 2013-08-28 | 2015-11-25 | 南通海鹰机电集团有限公司 | A kind of vacuum filter |
| CN106390622A (en) * | 2016-08-29 | 2017-02-15 | 合肥合意环保科技工程有限公司 | Electrical charge bag-type dust remover |
| CN107116080A (en) * | 2017-06-23 | 2017-09-01 | 无锡三达环保科技有限公司 | Cover AOD furnace secondary smoke negative pressure induction side |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20160310 |