CN201221760Y - Fire coal type boiler coal fines blowing combustion apparatus - Google Patents
Fire coal type boiler coal fines blowing combustion apparatus Download PDFInfo
- Publication number
- CN201221760Y CN201221760Y CNU2008201114828U CN200820111482U CN201221760Y CN 201221760 Y CN201221760 Y CN 201221760Y CN U2008201114828 U CNU2008201114828 U CN U2008201114828U CN 200820111482 U CN200820111482 U CN 200820111482U CN 201221760 Y CN201221760 Y CN 201221760Y
- Authority
- CN
- China
- Prior art keywords
- coal
- distributor
- blower fan
- deduster
- dust
- 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 - Lifetime
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Abstract
The utility model provides a coal-burning boiler pulverized coal blowing combustion device, which relates to a coal-burning heating device. The device comprises a disintegrator (7), a fine coal separator (6), a blower fan (5), a feeder (4), a tilt angle distributor (8), a dust nozzle (3), a dust catcher (1) and an electric control box (2). The coal-burning boiler pulverized coal blowing combustion device is characterized in that the disintegrator (7) is connected with the fine coal separator (6); the fine coal separator (6) is connected with the dust catcher (1) through a pipe (9); a storage bin (11), the feeder (4) and the tilt angle distributor (8) are arranged below the dust catcher (1) in turn; both ends of the tilt angle distributor (8) are connected with the air outlet of the blower fan (5) and the dust nozzle (3) respectively; and the air inlet of the blower fan (5) is connected with the air outlet of the dust catcher (1). The electric control box (2) controls the startup/stop action of the motors of the above parts. The device solves the problems of poor versatility, single purpose, complex structure, high cost of the system, insufficient combustion, wasting energy sources, environmental pollution of the prior coal-burning heating device.
Description
(1) technical field
The utility model relates to a kind of coal-fired heater.
(2) background technology
The breeze blowing combustion system mainly solves large-scale special technology aspects such as metallurgy, power generation mainly in blast-furnace coal powder injection technology and electric power combustion system at present, and its versatility is relatively poor, single, the complex structure of purposes, system's manufacturing cost and operating cost height; General coal-burning type boiler system fuel burning is insufficient, causes energy waste and environmental pollution.
(3) summary of the invention
The purpose of this utility model provide a kind of simple in structure, reduce system's manufacturing cost and operating cost, can be so that full combustion of fuel, raising fuel combustion value, heat distributing equilibrium during burning, save coal resources, reduce and pollute, be fit to the coal-burning type boiler breeze blowing combustion device that general coal-burning type boiler uses.
The purpose of this utility model is achieved in that
Coal-burning type boiler breeze blowing combustion device, comprise: pulverizer (7), fineness separator (6), blower fan (5), loader (4), raise angle distributor (8), dust distributor (3), deduster (1) and electric appliance control box (2), it is characterized in that: deduster (1), loader (4), raise angle distributor (8), dust distributor (3) and blower fan (5) are installed in the warehouse, pulverizer (7) and fineness separator (6) are in the warehouse outside, pulverizer (7) is connected with fineness separator (6), fineness separator (6) is connected with deduster (1) by pipeline (9), deduster (1) below is storage bin (11), storage bin (11) is connected with loader (4), loader (9) below is to raise angle distributor (8), raising angle distributor (8) one ends links to each other with blower fan (5) air outlet, the other end links to each other with dust distributor (3), the air inlet of blower fan (5) links to each other with the exhaust outlet of deduster (1) by pipeline (10), the above each several part motor start/stop action of electric appliance control box (2) control.
The utility model has the advantages that:
1. be equal under the normal conditions, coal-fired consumption reduces by 40%, reaches effect of coal saving;
2. coal is fully burned, and flue gas reduces, and its discarded object can be recycled, and reaches emission reduction effect;
3. fuel savings reduces the cost of material in the production process;
4. the stability of elevator system, fire grate, air blast do not re-use in original boiler, have reduced equipment failure rate;
5. promoted the merit that of boiler.
(4) description of drawings
Fig. 1 is the schematic diagram of the utility model structure;
(5) specific embodiment
Embodiment:
With reference to accompanying drawing 1, coal-burning type boiler breeze blowing combustion device, comprise: pulverizer (7), fineness separator (6), blower fan (5), loader (4), raise angle distributor (8), dust distributor (3), deduster (1) and electric appliance control box (2), it is characterized in that: deduster (1), loader (4), raise angle distributor (8), dust distributor (3) and blower fan (5) are installed in the warehouse, pulverizer (7) and fineness separator (6) are in the warehouse outside, pulverizer (7) is connected with fineness separator (6), fineness separator (6) is connected with deduster (1) by pipeline (9), deduster (1) below is storage bin (11), storage bin (11) is connected with loader (4), loader (9) below is to raise angle distributor (8), raising angle distributor (8) one ends links to each other with blower fan (5) air outlet, the other end links to each other with dust distributor (3), the air inlet of blower fan (5) links to each other with the exhaust outlet of deduster (1) by pipeline (10), the above each several part motor start/stop action of electric appliance control box (2) control.
Entire work process is:---" sucks deduster---" and enters storage bin---" and send into loader---" and raise angle distributor---" and be blown into burner hearth---" burning generally to use coal dust broken---" reclaim.That is: after coal is morcelled by pulverizer (7), after fineness separator (6) fineness sorting, reduce pressure by deduster (1), coal dust is trapped in the deduster, tail wind is drained into to be raised in the angle distributor (8), air distribution is combustion-supporting, the coal dust that is trapped in the deduster (1) is deposited in the storage bin (11), coal dust is supplied with loader (4) from storage bin (11), loader (4) weight feed is raised angle distributor (8), an other side produced air draft according to electric cabinet (2) control coal-supplying amount when blower fan (5) suction coal dust entered deduster (1), coal dust is blown into dust distributor (3) enters burner hearth.
The utility model coal-burning type boiler breeze blowing combustion device will have boiler furnace transformation now, remove the fire grate and the air blast of burner hearth inside, utilize original cinder retracting device that the coal dust that burnt is reclaimed then.
Claims (1)
1., coal-burning type boiler breeze blowing combustion device, comprise: pulverizer (7), fineness separator (6), blower fan (5), loader (4), raise angle distributor (8), dust distributor (3), deduster (1) and electric appliance control box (2), it is characterized in that: deduster (1), loader (4), raise angle distributor (8), dust distributor (3) and blower fan (5) are installed in the warehouse, pulverizer (7) and fineness separator (6) are in the warehouse outside, pulverizer (7) is connected with fineness separator (6), fineness separator (6) is connected with deduster (1) by pipeline (9), deduster (1) below is storage bin (11), storage bin (11) is connected with loader (4), loader (9) below is to raise angle distributor (8), raising angle distributor (8) one ends links to each other with blower fan (5) air outlet, the other end links to each other with dust distributor (3), the air inlet of blower fan (5) links to each other with the exhaust outlet of deduster (1) by pipeline (10), the above each several part motor start/stop action of electric appliance control box (2) control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201114828U CN201221760Y (en) | 2008-04-22 | 2008-04-22 | Fire coal type boiler coal fines blowing combustion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201114828U CN201221760Y (en) | 2008-04-22 | 2008-04-22 | Fire coal type boiler coal fines blowing combustion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221760Y true CN201221760Y (en) | 2009-04-15 |
Family
ID=40575266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201114828U Expired - Lifetime CN201221760Y (en) | 2008-04-22 | 2008-04-22 | Fire coal type boiler coal fines blowing combustion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221760Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235663A (en) * | 2010-04-29 | 2011-11-09 | 佛山市高明贝斯特陶瓷有限公司 | Pulverized coal combustion system for ceramic production industry |
| CN103104930A (en) * | 2013-03-06 | 2013-05-15 | 湖南高翔重工科技有限公司 | High-mesh pulverized coal atomizing device |
-
2008
- 2008-04-22 CN CNU2008201114828U patent/CN201221760Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235663A (en) * | 2010-04-29 | 2011-11-09 | 佛山市高明贝斯特陶瓷有限公司 | Pulverized coal combustion system for ceramic production industry |
| CN102235663B (en) * | 2010-04-29 | 2013-05-29 | 佛山市高明贝斯特陶瓷有限公司 | Pulverized coal combustion system for ceramic production industry |
| CN103104930A (en) * | 2013-03-06 | 2013-05-15 | 湖南高翔重工科技有限公司 | High-mesh pulverized coal atomizing device |
| CN103104930B (en) * | 2013-03-06 | 2015-12-16 | 湖南高翔重工科技有限公司 | A kind of high order breeze atomizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090415 Effective date of abandoning: 20080422 |