CN102861482A - Residue-fired boiler desulfuration and dedusting auto-cleaning system - Google Patents
Residue-fired boiler desulfuration and dedusting auto-cleaning system Download PDFInfo
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- CN102861482A CN102861482A CN2012103795567A CN201210379556A CN102861482A CN 102861482 A CN102861482 A CN 102861482A CN 2012103795567 A CN2012103795567 A CN 2012103795567A CN 201210379556 A CN201210379556 A CN 201210379556A CN 102861482 A CN102861482 A CN 102861482A
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- dust
- desulfuration
- clean water
- residue
- smoke
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Abstract
The invention provides a residue-fired boiler desulfuration and dedusting auto-cleaning system, belongs to the technical field of full-fired furfural-residue boiler smoke treatment, and mainly solves the problem that shutdown and manual cleaning are required and production efficiency is affected in a process of cleaning smoke and dust mixture generated after combustion of furfural-residue in the prior art. The system comprises a desulfuration and dedusting chamber and a dust collection tank, and is characterized by further comprising a water filling pipe, a plurality of settling tanks and a clean water return pipe, a smoke inlet is arranged on one side of the desulfuration and dedusting chamber, a smoke outlet is arranged on the other side of the desulfuration and dedusting chamber, the dust collecting tank is positioned below the desulfuration and dedusting chamber, the water filling pipe is communicated with the dust collecting tank, the bottom of each settling tank is sloped, a clean water drain outlet is arranged on one side of each settling tank, one end of the clean water return pipe is connected with the clean water drain outlet while the other end of the clean water return pipe is communicated with the dust collecting tank, smoke and dust mixture in the dust collecting tank is pumped into the settling tanks through slurry pumps, and the water level of the dust collecting tank is lower than that of the settling tanks. Besides, clean water in the settling tanks is recycled.
Description
Technical field
The invention belongs to full combustion furfural dregs boiler smoke processing technology field, be specifically related to fire slag boiler desulfurization dedusting self-cleaning system.
Background technology
Dust quantity is large after the furfural dregs burning, and long-pending to a certain extent when the laying dust pond, shutdown is cleared up with regard to needs, and artificial clear pond needs 3-4 people, and two day time, production efficiency is lower, and production cost is high.
Summary of the invention
The objective of the invention is to solve the problem that prior art exists, combustion slag boiler desulfurization dedusting self-cleaning system is provided.
The present invention solves the problems of the technologies described above the technical scheme of taking to be:
Combustion slag boiler desulfurization dedusting self-cleaning system comprises desulfurization dust chamber and laying dust pond; It is characterized in that: also comprise water injection pipe, some sedimentation basins and clear water return duct; Described desulfurization dust chamber one side arranges smoke inlet, and opposite side arranges exhanst gas outlet; Described laying dust pond is positioned at the below of desulfurization dust chamber; Described water injection pipe communicates with the laying dust pond; Described sedimentation basin bottom is ramped shaped, and the one side arranges the clear water outlet, and described clear water return duct one end is connected the other end and communicates with the laying dust pond with the clear water outlet; Flue dust mixture in the laying dust pond is by slush pump suction sedimentation basin; The laying dust pool water level is lower than the sedimentation basin water level.
The present invention compared with prior art has following beneficial effect:
1, the injection clear water makes it to become mud in the flue dust mixture because the present invention adopts, and extracts out with slush pump again, has substituted manually, has improved production efficiency.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1-slush pump; 2-flue gas discharge opening; 3-desulfurization dust chamber; 4-smoke inlet; 5-laying dust pond; 6-clear water return duct; 7-sedimentation basin.
The specific embodiment
As shown in Figure 1, combustion slag boiler desulfurization dedusting self-cleaning system comprises desulfurization dust chamber 3 and laying dust pond 5; Be characterized in: also comprise some sedimentation basins 7 and clear water return duct 6; Described desulfurization dust chamber 3 one sides arrange smoke inlet 4, and opposite side arranges flue gas discharge opening 2; Described laying dust pond 5 is positioned at the below of desulfurization dust chamber 3; Described sedimentation basin bottom is ramped shaped, and the one side arranges the clear water outlet, and described clear water return duct 6 one ends are connected the other end and communicate with the laying dust pond with the clear water outlet; Flue dust mixture in the laying dust pond is by slush pump 1 suction sedimentation basin 7; The laying dust pool water level is lower than the sedimentation basin water level.
Using method:
The large characteristics of dust quantity design after the present invention is directed to furfural dregs burning, for time of assurance equipment operation and efficient, reduction human input, reduce the stopping production clearing times.This system connects to a circulatory system to desulfurization dust chamber 3, desilting system, sedimentation basin, clear water return duct.With slush pump the flue dust mixture is extracted into sedimentation basin, carries out natural sediment, clear water and be back to the laying dust pond and continue to use, long-pending to a certain extent the time when the sedimentation basin precipitation, stopping using in this pond, reinstates standby pool.Long-pending full sedimentation basin bleeds off Yu Shuihou, by forklift from the slope one side advance the pond sediment cleaning.
Claims (1)
1. combustion slag boiler desulfurization dedusting self-cleaning system comprises desulfurization dust chamber (3) and laying dust pond (5); It is characterized in that: also comprise some sedimentation basins (7) and clear water return duct (6); Described desulfurization dust chamber (3) one sides arrange smoke inlet (4), and opposite side arranges flue gas discharge opening (2); Described laying dust pond (5) is positioned at the below of desulfurization dust chamber (3); Described sedimentation basin bottom is ramped shaped, and the one side arranges the clear water outlet; Described clear water return duct (6) one ends are connected the other end and communicate with laying dust pond (5) with the clear water outlet; Flue dust mixture in the laying dust pond is by slush pump (1) suction sedimentation basin (7); The laying dust pool water level is lower than the sedimentation basin water level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103795567A CN102861482A (en) | 2012-09-29 | 2012-09-29 | Residue-fired boiler desulfuration and dedusting auto-cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103795567A CN102861482A (en) | 2012-09-29 | 2012-09-29 | Residue-fired boiler desulfuration and dedusting auto-cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102861482A true CN102861482A (en) | 2013-01-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103795567A Pending CN102861482A (en) | 2012-09-29 | 2012-09-29 | Residue-fired boiler desulfuration and dedusting auto-cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102861482A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862412A (en) * | 2018-06-27 | 2018-11-23 | 河南禾力能源股份有限公司 | A kind of boiler dusting water circulation use and sediment processing unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0628340A1 (en) * | 1990-11-28 | 1994-12-14 | Mitsubishi Jukogyo Kabushiki Kaisha | Method for desulfurizing exhaust gas |
| JPH08206451A (en) * | 1994-11-28 | 1996-08-13 | Toyo Eng Corp | Production of magnesium hydroxide and desulfurization method |
| CN2329425Y (en) * | 1998-06-28 | 1999-07-21 | 宋铭宇 | Multi-pipe desulfurizing duster |
| CN1701838A (en) * | 2005-04-01 | 2005-11-30 | 吴运明 | Technology for radically treating industrial coal flue dust contamination by waterlogging to remove dust and sulphur |
| KR20100025676A (en) * | 2008-08-28 | 2010-03-10 | 이승환 | The device for removing dust that can removal a foul odor |
| CN202844653U (en) * | 2012-09-29 | 2013-04-03 | 樊荣富 | Desulfurization, dust removal and self-cleaning system of residue-fired boiler |
-
2012
- 2012-09-29 CN CN2012103795567A patent/CN102861482A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0628340A1 (en) * | 1990-11-28 | 1994-12-14 | Mitsubishi Jukogyo Kabushiki Kaisha | Method for desulfurizing exhaust gas |
| JPH08206451A (en) * | 1994-11-28 | 1996-08-13 | Toyo Eng Corp | Production of magnesium hydroxide and desulfurization method |
| CN2329425Y (en) * | 1998-06-28 | 1999-07-21 | 宋铭宇 | Multi-pipe desulfurizing duster |
| CN1701838A (en) * | 2005-04-01 | 2005-11-30 | 吴运明 | Technology for radically treating industrial coal flue dust contamination by waterlogging to remove dust and sulphur |
| KR20100025676A (en) * | 2008-08-28 | 2010-03-10 | 이승환 | The device for removing dust that can removal a foul odor |
| CN202844653U (en) * | 2012-09-29 | 2013-04-03 | 樊荣富 | Desulfurization, dust removal and self-cleaning system of residue-fired boiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862412A (en) * | 2018-06-27 | 2018-11-23 | 河南禾力能源股份有限公司 | A kind of boiler dusting water circulation use and sediment processing unit |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |