CN101623589A - Chimney directional blasting pollution abatement system - Google Patents
Chimney directional blasting pollution abatement system Download PDFInfo
- Publication number
- CN101623589A CN101623589A CN200810108087A CN200810108087A CN101623589A CN 101623589 A CN101623589 A CN 101623589A CN 200810108087 A CN200810108087 A CN 200810108087A CN 200810108087 A CN200810108087 A CN 200810108087A CN 101623589 A CN101623589 A CN 101623589A
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- Prior art keywords
- chimney
- air
- big bag
- dust
- introduced machine
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Abstract
The invention discloses a chimney directional blasting pollution abatement system, which operates through the following steps that: a large bag is manufactured first to cover the chimney; a devulcanizing dust remover is arranged in a direction opposite to the collapse direction of the chimney at a distance which is 1.5 times the height of the chimney from the chimney; an induced draft fan arranged in front of the devulcanizing dust remover is started to render the chimney in a negative pressure state and the large bag covering the chimney tightly attached onto the chimney before the implementation of the blasting; the explosive is fired, and the large bag covering the chimney is expanded instantaneously by shock waves; the induced draft fan in operation allows the expanded large bag to be sucked and contracted instantaneously; the large bag is tear open as the chimney collapses; the operation of the induce draft fan changes the openings into air inlets; dust and SO2 are sucked and delivered in the devulcanizing dust remover by the induced draft fan; and clean air is discharged into the air after being dedusted and devulcanized.
Description
Technical field
The invention belongs to environmental protection technical field, relate to a kind of pollution abatement system, be specifically related to a kind of chimney directional blasting pollution abatement system.
Background technology
Directional blasting has not been a strange thing in current society, environmental protection storm again and again particularly, and the chimney that stands in great numbers is exploded one by one, and still, directional blasting but causes secondary pollution to environment in the pollution abatement source.
Summary of the invention
The purpose of this invention is to provide a kind of chimney directional blasting pollution abatement system, the pollutant that produces during with the chimney explosion is collected, and handles by dedusting and desulphurization plant, makes it qualified discharge.
The technical scheme that the present invention solves its technical problem employing is: at first make a big bag chimney is covered, the distance of 1.5 times of opposite direction chimney heights of spoiling at chimney is installed desulfurizing dust-collector again, before implementing explosion, at first open the air-introduced machine of desulfurizing dust-collector front end, make and be in negative pressure state in the chimney, the big bag that covers chimney is close to chimney detonating charge then, shock wave can be heaved the big bag that covers chimney in moment, but because air-introduced machine is in duty, so, the big bag of heaving can be absorbed again in moment and contract, at this moment, along with spoiling of chimney, some cuts can appear in big bag, the work of air-introduced machine can make these cuts become air inlet, dust and SO
2Will be attracted by air-introduced machine and deliver in the desulfurizing dust-collector through behind the desulfurization and dedusting, clean air is discharged in the atmosphere.
Description of drawings
Accompanying drawing is a schematic diagram of the present invention.
Atomizing desulfurization and dedusting in the drawings, 1, chimney, 2, big bag, 3, air-introduced machine, 4, desulfurizing dust-collector, 5, high-pressure hydraulic pump, 6, atomizer, 7, return pipe, 8, desulfurization and dedusting agent pond, 9, exhaust outlet, 10, pipeline, 11.
The invention will be further described below in conjunction with drawings and Examples.
Among the figure, at first covering a big bag 2 on the chimney 1, the import of air-introduced machine 4 is connected with big bag 2 by pipeline 10, the outlet of air-introduced machine 3 is connected with the import of desulfurizing dust-collector 4, a porous atomizing desulfurization dust chamber 11 is arranged in the import of desulfurizing dust-collector 4, its outside is a high-pressure atomization water pump 5, and high-pressure atomization water pump 5 is installed in the desulfurizing agent pond 8 that desulfurizing agent is housed, and the desulfurizing agent that pumps in the desulfurizing dust-collector 4 flows back in the desulfurizing agent pond 8 by return pipe 7.Before beginning, explosion starts air-introduced machine 3, make in the chimney 1 and be in negative pressure state, big bag 2 is close to chimney 1, detonate moment, heaving can appear in big bag 2 under the effect of shock wave, but under the effect of air-introduced machine, moment can be close to chimney 1 again and the chimney 1 and then spoilt back shrinks, cause breakage can for when collapsing big bag 2, damaged position has also just become air inlet, and air-introduced machine is with the SO of dust and the release of explosion time explosive
2Deliver in the desulfurizing dust-collector, meet with the atomizing desulfurization and dedusting agent of atomizer 6 ejections in atomizing desulfurization dust chamber 11, dust is shot down, SO
2Carry out neutralization reaction with the agent of atomizing desulfurization and dedusting and generate novel substance, clean gas is discharged in the atmosphere by exhaust outlet 9.
Claims (1)
1, a kind of chimney directional blasting pollution abatement system is by chimney, big bag, air-introduced machine, desulfurizing dust-collector, high-pressure hydraulic pump, atomizer, return pipe, desulfurization and dedusting agent pond, exhaust outlet, pipeline, atomizing desulfurization dust chamber.It is characterized in that: at first make a big bag chimney is covered, the distance of 1.5 times of opposite direction chimney heights of spoiling at chimney is installed desulfurizing dust-collector again, before implementing explosion, at first open the air-introduced machine of desulfurizing dust-collector front end, make and be in negative pressure state in the chimney, the big bag that covers chimney is close to chimney, detonating charge then, and shock wave can be heaved the big bag that covers chimney in moment, but because air-introduced machine is in duty, so the big bag of heaving can be absorbed again in moment and contract, at this moment, along with spoiling of chimney, some cuts can appear in big bag, and the work of air-introduced machine can make these cuts become air inlet, dust and SO
2Will be attracted by air-introduced machine and deliver in the desulfurizing dust-collector through behind the desulfurization and dedusting, clean air is discharged in the atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810108087A CN101623589A (en) | 2008-07-08 | 2008-07-08 | Chimney directional blasting pollution abatement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810108087A CN101623589A (en) | 2008-07-08 | 2008-07-08 | Chimney directional blasting pollution abatement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101623589A true CN101623589A (en) | 2010-01-13 |
Family
ID=41519674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810108087A Pending CN101623589A (en) | 2008-07-08 | 2008-07-08 | Chimney directional blasting pollution abatement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101623589A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896130A (en) * | 2012-11-01 | 2013-01-30 | 贵州新联爆破工程有限公司 | Chimney demolition blasting dust removal method |
| CN104941374A (en) * | 2015-07-01 | 2015-09-30 | 匡仲平 | Tail gas smoke dust filtering and collecting system |
| CN108295595A (en) * | 2018-04-10 | 2018-07-20 | 卢乐 | A kind of building blasting anti-dust device |
-
2008
- 2008-07-08 CN CN200810108087A patent/CN101623589A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896130A (en) * | 2012-11-01 | 2013-01-30 | 贵州新联爆破工程有限公司 | Chimney demolition blasting dust removal method |
| CN104941374A (en) * | 2015-07-01 | 2015-09-30 | 匡仲平 | Tail gas smoke dust filtering and collecting system |
| CN108295595A (en) * | 2018-04-10 | 2018-07-20 | 卢乐 | A kind of building blasting anti-dust device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100113 |