CN205607139U - Novel energy -conserving low emission circulating fluidized bed boiler device - Google Patents
Novel energy -conserving low emission circulating fluidized bed boiler device Download PDFInfo
- Publication number
- CN205607139U CN205607139U CN201620324980.5U CN201620324980U CN205607139U CN 205607139 U CN205607139 U CN 205607139U CN 201620324980 U CN201620324980 U CN 201620324980U CN 205607139 U CN205607139 U CN 205607139U
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- CN
- China
- Prior art keywords
- boiler
- industrial boiler
- fluidized bed
- ash hole
- circulating fluidized
- 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.)
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- 238000001914 filtration Methods 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000012717 electrostatic precipitator Substances 0.000 claims description 16
- 238000005276 aerator Methods 0.000 claims description 13
- 239000000498 cooling water Substances 0.000 claims description 10
- 239000003245 coal Substances 0.000 claims description 9
- 239000006028 limestone Substances 0.000 claims description 9
- 235000019738 Limestone Nutrition 0.000 claims description 8
- 238000005367 electrostatic precipitation Methods 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003546 flue gas Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000004200 deflagration Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The utility model discloses a novel energy -conserving low emission circulating fluidized bed boiler device, including industrial boiler, first ash hole, air -blower, steam filter equipment and cyclone, industrial boiler's below is provided with the supporting leg, and industrial boiler's inside bottom is provided with heat grey cooling device and first wind gap respectively, the right side at the grey cooling device of heat is installed in first wind gap, the below at the grey cooling device of heat is installed to first ash hole. Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel energy -conserving low emission circulating fluidized bed boiler device structure scientific and reasonable, the operation is safe convenient, and the intraformational vapor of hydrologic cycle cooling gets into that the steam filtration is intraductal carries out the filter operation to the flue gas, then continues to get back to hydrologic cycle cooling cyclic utilization in place after getting into the cooling device internal cooling, practices thrift and utilizes the water resource.
Description
Technical field
This utility model relates to fluidized-bed combustion boiler technical field, is specially a kind of novel energy-conserving low emission circulating fluidized bed boiler device.
Background technology
Technology of Circulating Fluidized Bed Boiler is the high-efficiency low-pollution cleaning burning branch art developed rapidly in recent ten years.This technology has obtained widespread commercial use in fields such as station boiler, Industrial Boiler and offal treatment utilizations in the world, and develops to the large circulating fluidized bed boiler of hundreds of thousands multikilowatt scale；Domestic research in this respect, development and application are the most gradually risen, among existing up to a hundred CFBBs have put into operation or manufactured.Following several years will be an important period developing rapidly of recirculating fluidized bed.
But, in use there are some defects in existing CFBB, such as, process condition easily occurs in boiler, there is the biggest potential safety hazard, and, easily there is deflagration phenomenon in boiler internal, wastes the energy.
Utility model content
The purpose of this utility model is to provide a kind of novel energy-conserving low emission circulating fluidized bed boiler device, with the boiler solving to propose in above-mentioned background technology, process condition easily occurs, there is the biggest potential safety hazard, and, easily there is deflagration phenomenon in boiler internal, wastes energy problem.
nullFor achieving the above object，This utility model following technical scheme of offer: a kind of novel energy-conserving low emission circulating fluidized bed boiler device，Including Industrial Boiler、First ash hole、Aerator、Steam filtration device and cyclone separator，The lower section of described Industrial Boiler is provided with supporting leg，And the inner bottom of Industrial Boiler is respectively arranged with heat ash chiller and the first air port，Described first air port is arranged on the right side of heat ash chiller，Described first ash hole is arranged on the lower section of heat ash chiller，And first be provided with control valve on ash hole，The left side of described Industrial Boiler is respectively arranged with coal and adds mouth and limestone interpolation mouth，Described coal adds mouth and is arranged on the top of limestone interpolation mouth，Cooling water circulation layer it is provided with on the inwall of described Industrial Boiler，And Industrial Boiler be provided above steam (vapor) outlet，It is provided with the second air port on the right side inwall of described Industrial Boiler，Described cyclone separator is arranged on the right side of Industrial Boiler，And the lower section of cyclone separator is provided with feed back pipe，The lower section of described cyclone separator is provided with air preheater，Described aerator is arranged on the lower section of air preheater，And the right side of aerator is provided with high pressure blower，Described steam filtration device is arranged on the right side of cyclone separator，And steam filtration device be internally provided with steam filtration pipe，The right side of described steam filtration device is provided with chiller，And the bottom of steam filtration device is provided with the second ash hole，The right side of described steam filtration device is provided with electrostatic precipitator，The bottom of described electrostatic precipitator is provided with the 3rd ash hole，And the right side of electrostatic precipitator is provided with air-introduced machine，The right side of described air-introduced machine is provided with chimney，Described heat ash chiller、Control valve、Air preheater、Aerator、High pressure blower、Air-introduced machine、Electrostatic precipitator and chiller are all electrically connected with control chamber.
Preferably, described supporting leg is provided with 12 altogether, and 12 supporting legs are separately mounted to four corners below Industrial Boiler, steam filtration device and electrostatic precipitator.
Preferably, described control valve is provided with three altogether, and three control valves are separately mounted on the first ash hole, the second ash hole and the 3rd ash hole.
Preferably, described first air port and the second air port are all connected by connecting tube is fixing with air preheater.
Preferably, described steam (vapor) outlet is connected by connecting tube is fixing with steam filtration pipe, and the bottom of described cooling water circulation layer is connected by connecting tube is fixing with chiller.
Compared with prior art, the beneficial effects of the utility model are: this utility model one novel energy-conserving low emission circulating fluidized bed boiler device is scientific and reasonable for structure, easy-to-operate, steam in cooling water circulation layer carries out filter operation to flue gas in entering steam filtration pipe, recycle subsequently in continuing back at cooling water circulation layer after cooling in chiller, save and utilize water resource；The fuel completely of unburned in flue gas can be separated by cyclone separator, enters in Industrial Boiler from feed back pipe and burns away, saves fuel source.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1-steam (vapor) outlet, 2-Industrial Boiler, 3-cooling water circulation layer, 4-coal adds mouth, 5-limestone adds mouth, 6-heat ash chiller, 7-the first ash hole, 8-control valve, 9-the first air port, 10-feed back pipe, 11-air preheater, 12-aerator, 13-high pressure blower, 14-the second ash hole, 15-supporting leg, 16-the 3rd ash hole, 17-air-introduced machine, 18-chimney, 19-electrostatic precipitator, 20-chiller, 21-connecting tube, 22-steam filtration pipe, 23-steam filtration device, 24-cyclone separator, 25-the second air port.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，A kind of novel energy-conserving low emission circulating fluidized bed boiler device technical scheme of this utility model offer: a kind of novel energy-conserving low emission circulating fluidized bed boiler device，Including Industrial Boiler 2、First ash hole 7、Aerator 12、Steam filtration device 23 and cyclone separator 24，The lower section of Industrial Boiler 2 is provided with supporting leg 15，And the inner bottom of Industrial Boiler 2 is respectively arranged with heat ash chiller 6 and the first air port 9，First air port 9 is arranged on the right side of heat ash chiller 6，First ash hole 7 is arranged on the lower section of heat ash chiller 6，And first be provided with control valve 8 on ash hole 7，The left side of Industrial Boiler 2 is respectively arranged with coal and adds mouth 4 and limestone interpolation mouth 5，Coal adds mouth 4 and is arranged on the top of limestone interpolation mouth 5，Cooling water circulation layer 3 it is provided with on the inwall of Industrial Boiler 2，And Industrial Boiler 2 be provided above steam (vapor) outlet 1，The second air port 25 it is provided with on the right side inwall of Industrial Boiler 2，Cyclone separator 24 is arranged on the right side of Industrial Boiler 2，And the lower section of cyclone separator 24 is provided with feed back pipe 10，The lower section of cyclone separator 24 is provided with air preheater 11，Aerator 12 is arranged on the lower section of air preheater 11，And the right side of aerator 12 is provided with high pressure blower 13，Steam filtration device 23 is arranged on the right side of cyclone separator 24，And steam filtration device 23 be internally provided with steam filtration pipe 22，The right side of steam filtration device 23 is provided with chiller 20，And the bottom of steam filtration device 23 is provided with the second ash hole 14，The right side of steam filtration device 23 is provided with electrostatic precipitator 19，The bottom of electrostatic precipitator 19 is provided with the 3rd ash hole 16，And the right side of electrostatic precipitator 19 is provided with air-introduced machine 17，The right side of air-introduced machine 17 is provided with chimney 18，Heat ash chiller 6、Control valve 8、Air preheater 11、Aerator 12、High pressure blower 13、Air-introduced machine 17、Electrostatic precipitator 19 and chiller 20 are all electrically connected with control chamber.
Supporting leg 15 is provided with 12 altogether, and 12 supporting legs 15 are separately mounted to four corners below Industrial Boiler 2, steam filtration device 23 and electrostatic precipitator 19.Control valve 8 is provided with three altogether, and three control valves 8 are separately mounted on first ash hole the 7, second ash hole 14 and the 3rd ash hole 16.First air port 9 and the second air port 25 are all connected by connecting tube 21 is fixing with air preheater 11.Steam (vapor) outlet 1 is connected by connecting tube 21 is fixing with steam filtration pipe 22, and the bottom of cooling water circulation layer 3 is connected by connecting tube 21 is fixing with chiller 20.
Operation principle: after this utility model installs, switch on power, respectively coal and limestone are added mouth 5 from coal interpolation mouth 4 and limestone and add in Industrial Boiler 2, the residue of burning is discharged from the first ash hole 7 after overheated ash cooling radiator cooler 6 cools down, the flue gas that burning produces carries out lock out operation in entering cyclone separator 24, the unburned raw material being mingled with in flue gas enters in Industrial Boiler 2 from feed back pipe 10 and burns away, flue gas after separation filters in entering steam filtration device 23 again, subsequently into dedusting in electrostatic precipitator 19, finally it is pumped in chimney 18 by air-introduced machine 17 and is discharged in air, steam in cooling water circulation layer 3 enters in steam filtration pipe 22 by connecting tube 21, recycle subsequently in entering into cooling water circulation layer 3 after cooling in chiller 20.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a novel energy-conserving low emission circulating fluidized bed boiler device, including Industrial Boiler (2), first
Ash hole (7), aerator (12), steam filtration device (23) and cyclone separator (24), it is special
Levy and be: the lower section of described Industrial Boiler (2) is provided with supporting leg (15), and Industrial Boiler (2)
Inner bottom is respectively arranged with heat ash chiller (6) and the first air port (9), described first air port (9)
Being arranged on the right side of heat ash chiller (6), described first ash hole (7) is arranged on heat ash cooling dress
Put and on the lower section of (6), and the first ash hole (7), be provided with control valve (8), described Industrial Boiler (2)
Left side be respectively arranged with coal add mouth (4) and limestone add mouth (5), described coal interpolation mouth (4)
It is arranged on limestone and adds the top of mouth (5), the inwall of described Industrial Boiler (2) is provided with water and follows
Ring cooling layer (3), and Industrial Boiler (2) be provided above steam (vapor) outlet (1), described Industrial Boiler
(2) being provided with the second air port (25) on right side inwall, described cyclone separator (24) is arranged on work
The right side of industry boiler (2), and the lower section of cyclone separator (24) is provided with feed back pipe (10), described
The lower section of cyclone separator (24) is provided with air preheater (11), and described aerator (12) is arranged on
The lower section of air preheater (11), and the right side of aerator (12) is provided with high pressure blower (13),
Described steam filtration device (23) is arranged on the right side of cyclone separator (24), and steam filtration device
(23) be internally provided with steam filtration pipe (22), the right side of described steam filtration device (23) is arranged
There is chiller (20), and the bottom of steam filtration device (23) be provided with the second ash hole (14),
The right side of described steam filtration device (23) is provided with electrostatic precipitator (19), and described electrostatic precipitation fills
The bottom putting (19) is provided with the 3rd ash hole (16), and the right side of electrostatic precipitator (19) is arranged
Air-introduced machine (17), the right side of described air-introduced machine (17) is had to be provided with chimney (18), described heat ash cooling
Device (6), control valve (8), air preheater (11), aerator (12), high pressure blower (13),
Air-introduced machine (17), electrostatic precipitator (19) and chiller (20) are all electrically connected with control chamber.
A kind of novel energy-conserving low emission circulating fluidized bed boiler device the most according to claim 1, its
It is characterised by: described supporting leg (15) is provided with 12 altogether, and 12 supporting legs (15) are respectively
It is arranged on Industrial Boiler (2), steam filtration device (23) and the four of electrostatic precipitator (19) lower section
Individual corner.
A kind of novel energy-conserving low emission circulating fluidized bed boiler device the most according to claim 1, its
It is characterised by: described control valve (8) is provided with three altogether, and three control valves (8) are separately mounted to
On first ash hole (7), the second ash hole (14) and the 3rd ash hole (16).
A kind of novel energy-conserving low emission circulating fluidized bed boiler device the most according to claim 1, its
It is characterised by: described first air port (9) and the second air port (25) are all passed through with air preheater (11)
Connecting tube (21) is fixing to be connected.
A kind of novel energy-conserving low emission circulating fluidized bed boiler device the most according to claim 1, its
It is characterised by: described steam (vapor) outlet (1) and steam filtration pipe (22) are fixing even by connecting tube (21)
Connecing, the bottom of described cooling water circulation layer (3) is fixed by connecting tube (21) with chiller (20)
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324980.5U CN205607139U (en) | 2016-04-17 | 2016-04-17 | Novel energy -conserving low emission circulating fluidized bed boiler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324980.5U CN205607139U (en) | 2016-04-17 | 2016-04-17 | Novel energy -conserving low emission circulating fluidized bed boiler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607139U true CN205607139U (en) | 2016-09-28 |
Family
ID=56972338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620324980.5U Expired - Fee Related CN205607139U (en) | 2016-04-17 | 2016-04-17 | Novel energy -conserving low emission circulating fluidized bed boiler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205607139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118729263A (en) * | 2024-09-04 | 2024-10-01 | 龙游县金怡热电有限公司 | A boiler ash taking and material return circulation system |
-
2016
- 2016-04-17 CN CN201620324980.5U patent/CN205607139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118729263A (en) * | 2024-09-04 | 2024-10-01 | 龙游县金怡热电有限公司 | A boiler ash taking and material return circulation system |
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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 |
Granted publication date: 20160928 Termination date: 20180417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |