CN104117257A - Boiler residual heat dedusting and purifying device - Google Patents
Boiler residual heat dedusting and purifying device Download PDFInfo
- Publication number
- CN104117257A CN104117257A CN201410297220.5A CN201410297220A CN104117257A CN 104117257 A CN104117257 A CN 104117257A CN 201410297220 A CN201410297220 A CN 201410297220A CN 104117257 A CN104117257 A CN 104117257A
- Authority
- CN
- China
- Prior art keywords
- water tank
- residual heat
- deduster
- waste
- boiler
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 14
- 239000002918 waste heat Substances 0.000 claims description 29
- 239000003500 flue dust Substances 0.000 claims description 15
- 239000013589 supplement Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000001502 supplementing effect Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention relates to a boiler residual heat dedusting and purifying device. The boiler residual heat dedusting and purifying device comprises a purifying water tank, a chimney inlet, a residual heat box, a residual heat deduster and a dedusting chamber; the chimney inlet is connected to the residual heat deduster in the residual heat box; the lower part of the residual heat deduster is provided with a hot air outlet connected to a boiler hearth by a hot air pipe; the upper part of the residual heat box is provided with a gas absorption opening; the residual heat deduster is internally provided with the dedusting chamber and a deduster flue pipe; a dust collecting box is arranged below the dedusting chamber; the deduster flue pipe is connected to the purifying water tank by a deduster smoke discharge pipe; the top of the purifying water tank is provided with a water supplementing opening, and the bottom of the purifying water tank is provided with a purifying water tank outlet; dust of the boiler is purified by the purifying water tank, and is discharged out from a purifying water tank smoke outlet formed in the upper part of the purifying water tank. The boiler residual heat dedusting and purifying device provided by the invention is simple in structure, low in cost, and good in dedusting effect, and can fully utilize heat carried in dust.
Description
Technical field
The present invention relates to a kind of deduster, be specially a kind of boiler afterheat dust removing purifier.
Background technology
Energy-saving and emission-reduction have become the vital task of each industrial department, current existing boiler does not mostly have dust removal installation, the flue dust of emitting during burning is directly discharged in atmosphere, in flue dust, carry a large amount of heats, the direct discharge of flue dust not only causes severe contamination to environment, to the mankind, brought serious harm, and the heat carrying in flue dust is not fully used, wastes energy.Although some boiler has additional dedusting and implements, complex structure, cost is high and can not get promoting.
Summary of the invention
The object of this invention is to provide a kind of simple in structure, cost is low, dust removing effects is good and can make full use of the boiler afterheat dust removing purifier of the heat carrying in flue dust.
Technical scheme of the present invention is achieved in that
A kind of boiler afterheat dust removing purifier, comprise cleaned water tank, chimney entrance, waste-heat box, Waste-heat duster and dirt pocket, chimney entrance is connected to the Waste-heat duster in waste-heat box, Waste-heat duster bottom is provided with hot-blast outlet, hot-blast outlet is connected to boiler furnace by warm-air pipe, waste-heat box top offers air entry, in Waste-heat duster, be provided with dirt pocket and deduster smoke pipe, dirt pocket below is provided with disposal box, deduster smoke pipe is connected in cleaned water tank by deduster pipe, cleaned water tank top is provided with water supplement port, bottom is provided with cleaned water tank outlet, the cleaned water tank outlet flue that the flue dust of boiler arranges by its top after purifying by cleaned water tank is discharged.
The roundabout connection in dirt pocket of described dedusting smoke pipe, has increased the stroke of dedusting smoke pipe, can make the heat carrying in flue dust by waste-heat box, fully be collected and can strengthen dust removing effects.
Boiler afterheat dust removing purifier of the present invention adopts one-time dedusting intermediate water to purify, both reduced the discharge of flue dust, reduced again the pollution of harmful smoke to atmosphere, dedusting smoke pipe is roundabout connection in dirt pocket, both strengthened the effect of dedusting, Waste-heat duster bottom is provided with hot-blast outlet, and it is connected to by warm-air pipe the waste heat that boiler furnace makes full use of flue dust, water purification installation is set, can reduces the pollution to atmosphere of carbon dioxide and sulfur dioxide.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Serial number name in figure is:
30, boiler furnace, 31, cleaned water tank, 32, water supplement port, 33, warm-air pipe, 34, hot-blast outlet, 35, chimney entrance, 36, waste-heat box, 37, Waste-heat duster, 38, dirt pocket, 39, deduster smoke pipe, 40, air entry, 41, deduster pipe, 42, disposal box, 43, cleaned water tank smoke inlet, 44, cleaned water tank outlet flue, 45, cleaned water tank outlet.
The specific embodiment
For more detailed, introduce the present invention, below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, boiler afterheat dust removing purifier, comprise cleaned water tank 31, chimney entrance 35, waste-heat box 36, Waste-heat duster 37 and dirt pocket 38, it is characterized in that: chimney entrance 35 is connected to the Waste-heat duster 37 in waste-heat box 36, Waste-heat duster 37 bottoms are provided with hot-blast outlet 34, hot-blast outlet 34 is connected to boiler furnace 30 by warm-air pipe 33, waste-heat box 36 tops offer air entry 40, in Waste-heat duster 37, be provided with dirt pocket 38 and deduster smoke pipe 39, dirt pocket 38 belows are provided with disposal box 42, deduster smoke pipe 39 is connected in cleaned water tank 31 by deduster pipe 41, cleaned water tank 31 tops are provided with water supplement port 32, bottom is provided with cleaned water tank outlet 45, the cleaned water tank outlet flue 44 that the flue dust of boiler arranges by its top after purifying by cleaned water tank 31 is discharged.
Operation principle of the present invention: the flue dust of boiler is entered in Waste-heat duster 37 by chimney entrance 35, the waste heat that flue dust carries is by after waste-heat box 36 thermal-arrests, through hot-blast outlet 34, by warm-air pipe 33, drain into boiler furnace 30, flue dust passes in cleaned water tank 31 by deduster pipe 41 after dirt pocket 38 and 39 sedimentations of deduster smoke pipe, the cleaned water tank outlet flue 44 that flue dust is arranged by its top after cleaned water tank 31 water purify is discharged, and completes dust removal and purification; When purifying waste water during deficiency of 31 li of cleaned water tanks, the water supplement port 32 after-purification water that arranged by its top, when purifying waste water during muddiness of 31 li of cleaned water tanks, the cleaned water tank outlet 45 being arranged by its bottom is discharged.
Claims (1)
1. a boiler afterheat dust removing purifier, comprise cleaned water tank (31), chimney entrance (35), waste-heat box (36), Waste-heat duster (37) and dirt pocket (38), it is characterized in that: chimney entrance (35) is connected to the Waste-heat duster (37) in waste-heat box (36), Waste-heat duster (37) bottom is provided with hot-blast outlet (34), hot-blast outlet (34) is connected to boiler furnace (30) by warm-air pipe (33), waste-heat box (36) top offers air entry (40), in Waste-heat duster (37), be provided with dirt pocket (38) and deduster smoke pipe (39), dirt pocket (38) below is provided with disposal box (42), deduster smoke pipe (39) is connected in cleaned water tank (31) by deduster pipe (41), cleaned water tank (31) top is provided with water supplement port (32), bottom is provided with cleaned water tank outlet (45), the cleaned water tank outlet flue (44) that the flue dust of boiler arranges by its top after purifying by cleaned water tank (31) is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410297220.5A CN104117257B (en) | 2014-06-28 | 2014-06-28 | A kind of boiler afterheat dust removing purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410297220.5A CN104117257B (en) | 2014-06-28 | 2014-06-28 | A kind of boiler afterheat dust removing purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104117257A true CN104117257A (en) | 2014-10-29 |
| CN104117257B CN104117257B (en) | 2016-05-04 |
Family
ID=51763029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410297220.5A Active CN104117257B (en) | 2014-06-28 | 2014-06-28 | A kind of boiler afterheat dust removing purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104117257B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130520A (en) * | 2015-09-02 | 2015-12-09 | 李而宏 | Treatment method and equipment for vegetable and fruit waste |
| CN105733814A (en) * | 2016-04-07 | 2016-07-06 | 广西贵港市宏利生物能源科技有限公司 | Distilling production method for sandalwood essential oil and equipment |
| CN105733813A (en) * | 2016-04-07 | 2016-07-06 | 广西贵港市宏利生物能源科技有限公司 | Distillation production method and device of agilawood essential oil |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073082U (en) * | 1990-02-11 | 1991-03-13 | 黄文玉 | Heat exchanger with dust-collection |
| CN2132927Y (en) * | 1992-07-11 | 1993-05-12 | 袁冬山 | high-efficiency energy-saving dust remover |
| JP2004321958A (en) * | 2003-04-25 | 2004-11-18 | Hitachi Eng Co Ltd | Exhaust gas treatment method for incinerator |
| JP2010048456A (en) * | 2008-08-21 | 2010-03-04 | Takuma Co Ltd | Exhaust gas treatment apparatus and exhaust gas treatment method |
| CN103405976A (en) * | 2013-08-14 | 2013-11-27 | 宋江龙 | Novel environment-friendly deduster |
| CN203916400U (en) * | 2014-06-28 | 2014-11-05 | 李而宏 | A kind of boiler afterheat dust removing purifier |
-
2014
- 2014-06-28 CN CN201410297220.5A patent/CN104117257B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073082U (en) * | 1990-02-11 | 1991-03-13 | 黄文玉 | Heat exchanger with dust-collection |
| CN2132927Y (en) * | 1992-07-11 | 1993-05-12 | 袁冬山 | high-efficiency energy-saving dust remover |
| JP2004321958A (en) * | 2003-04-25 | 2004-11-18 | Hitachi Eng Co Ltd | Exhaust gas treatment method for incinerator |
| JP2010048456A (en) * | 2008-08-21 | 2010-03-04 | Takuma Co Ltd | Exhaust gas treatment apparatus and exhaust gas treatment method |
| CN103405976A (en) * | 2013-08-14 | 2013-11-27 | 宋江龙 | Novel environment-friendly deduster |
| CN203916400U (en) * | 2014-06-28 | 2014-11-05 | 李而宏 | A kind of boiler afterheat dust removing purifier |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130520A (en) * | 2015-09-02 | 2015-12-09 | 李而宏 | Treatment method and equipment for vegetable and fruit waste |
| CN105130520B (en) * | 2015-09-02 | 2018-11-06 | 李而宏 | The processing method and equipment of vegetables and fruit waste |
| CN105733814A (en) * | 2016-04-07 | 2016-07-06 | 广西贵港市宏利生物能源科技有限公司 | Distilling production method for sandalwood essential oil and equipment |
| CN105733813A (en) * | 2016-04-07 | 2016-07-06 | 广西贵港市宏利生物能源科技有限公司 | Distillation production method and device of agilawood essential oil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104117257B (en) | 2016-05-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160530 Address after: 537100, the Guangxi Zhuang Autonomous Region Guigang Jiangnan east section next to the gas station Patentee after: GUANGXI GUIGANG HONGLI BIOENERGY TECHNOLOGY CO., LTD. Address before: 537130 the Guangxi Zhuang Autonomous Region Guigang City, Gangnan District, Guigang City, Guangxi Jiangnan Road No. 61 Manulife trade limited company Patentee before: Li Erhong |