CN201706482U - Useful device for boiler to combust rice hulls - Google Patents
Useful device for boiler to combust rice hulls Download PDFInfo
- Publication number
- CN201706482U CN201706482U CN201020223675XU CN201020223675U CN201706482U CN 201706482 U CN201706482 U CN 201706482U CN 201020223675X U CN201020223675X U CN 201020223675XU CN 201020223675 U CN201020223675 U CN 201020223675U CN 201706482 U CN201706482 U CN 201706482U
- Authority
- CN
- China
- Prior art keywords
- cyclone dust
- husk
- dust collectors
- boiler
- dust collection
- 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
Links
- 235000007164 Oryza sativa Nutrition 0.000 title abstract 7
- 235000009566 rice Nutrition 0.000 title abstract 7
- 240000007594 Oryza sativa Species 0.000 title 1
- 239000000428 dust Substances 0.000 claims abstract description 46
- 239000010903 husk Substances 0.000 claims description 34
- 238000007664 blowing Methods 0.000 claims description 9
- 241000209094 Oryza Species 0.000 abstract 6
- 230000005484 gravity Effects 0.000 abstract 2
- 239000002699 waste material Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010742 number 1 fuel oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Images
Landscapes
- Combustion Of Fluid Fuel (AREA)
Abstract
A useful device for a boiler to combust rice hulls comprises a rice hull hopper, a conveyor, a cyclone dust collector, an air lock, a draught fan, a rice hull bin and the like, wherein the conveyor is disposed below the rice hull hopper and adopts a crawler for conveying, a gravity dust collection port is arranged at a conveying end of the conveyor and connected with the cyclone dust collector through a pipeline, the cyclone dust collector includes a primary set and a secondary set both installed on the rice hull bin, the primary cyclone dust collector is connected with the gravity dust collection port, a top outlet pipeline is connected with the secondary cyclone dust collector which is connected with the draught fan through a pipeline, and an output end of the draught fan is connected with a dust collection filter bag. The useful device is simple in structure, can utilize rice hull waste, has less particulate dust, reduces wear to flow pipes and radiating pipes, saves energy, reduces emission, and is free of emission of SO2.
Description
Technical field
The utility model relates to boiler plant, is specially a kind ofly can use the boiler utility unit that husk is done fuel instead.
Background technology
At present, coal and fuel oil still are main fuel, so boiler now generally has the structure of burning coal or oil firing, and shortcoming such as ubiquity consumption discharge capacity is big, and the thermal efficiency is low, fuel oil and coal-fired cost height in addition, ash content is many in the flue gas, SO
2Discharging is high, pollutes greatly, and easily coking in the burner hearth, equipment attrition is serious, and boiler is short service life.
The utility model content
The technical problem that the utility model solved is to provide a kind of boiler to change burning husk utility unit, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solved realizes by the following technical solutions:
A kind of boiler changes burning husk utility unit, comprise the husk hopper, conveyer, cyclone dust collectors, Blowing stopper, air-introduced machine, compositions such as husk feed bin, described husk hopper below is provided with conveyer, conveyer adopts crawler-tread, delivery end is provided with the gravitational dust collection mouth, the gravitational dust collection mouth utilizes pipeline to connect cyclone dust collectors, described cyclone dust collectors are divided into main and secondary two groups, be installed on the husk feed bin, the main cyclone dust collectors connect the gravitational dust collection mouth, the top introduction pipe connects secondary cyclone dust collectors, and secondary cyclone dust collectors utilize pipeline to connect air-introduced machine again, and the air-introduced machine output connects the dedusting filter bag.
In the utility model, described cyclone dust collectors and husk feed bin junction all are equipped with Blowing stopper.
In the utility model, described husk bin outlet place is provided with dispensing plugboard.
The utility model course of work is as follows:
The husk of husk hopper enters the gravitational dust collection mouth through conveyor delivery, at first suck the main cyclone dust collectors by air-introduced machine, enter the husk feed bin through Blowing stopper, the small part husk enters secondary cyclone dust removal, blanking enters the husk feed bin through Blowing stopper, the husk of husk feed bin enters the boiler coal bunker through the bin outlet plate, and few part paddy dirt that air-introduced machine is drawn enters the dust settling pocket dedusting.
Beneficial effect: the utility model is simple in structure, can be with the husk twice laid, and the graininess dust is few, reduces the wearing and tearing of convection tube, radiant tube, energy-saving and emission-reduction, no SO
2Discharging.
Description of drawings
Fig. 1 is the utility model structural representation
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, a kind of boiler changes burning husk utility unit, comprise husk hopper 1, conveyer 2, cyclone dust collectors, Blowing stopper, air-introduced machine 10, husk feed bin 8 compositions such as grade, described husk hopper 1 below is provided with conveyer 2, conveyer 2 adopts crawler-tread, delivery end is provided with gravitational dust collection mouth 3, gravitational dust collection mouth 3 utilizes pipeline to connect cyclone dust collectors, described cyclone dust collectors are divided into main cyclone dust collectors 4 and 5 liang of groups of secondary cyclone dust collectors, be installed on the husk feed bin 8, main cyclone dust collectors 4 connect gravitational dust collection mouth 3, the top introduction pipe connects secondary cyclone dust collectors 5, secondary cyclone dust collectors 5 utilize pipeline to connect air-introduced machine 10 again, and air-introduced machine 10 outputs connect dedusting filter bag 11; Described cyclone dust collectors and husk feed bin 8 junctions all are equipped with Blowing stopper 6 and Blowing stopper 7, and described husk feed bin 8 exits are provided with dispensing plugboard 12, and the coal bunker 13 of boiler 9 is aimed in outlet.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a boiler changes burning husk utility unit, comprise the husk hopper, conveyer, cyclone dust collectors, Blowing stopper, air-introduced machine, the husk feed bin is formed, it is characterized in that, described husk hopper below is provided with conveyer, conveyer adopts crawler-tread, delivery end is provided with the gravitational dust collection mouth, the gravitational dust collection mouth utilizes pipeline to connect cyclone dust collectors, described cyclone dust collectors are divided into main and secondary two groups, be installed on the husk feed bin, the main cyclone dust collectors connect the gravitational dust collection mouth, and the top introduction pipe connects secondary cyclone dust collectors, secondary cyclone dust collectors utilize pipeline to connect air-introduced machine again, and the air-introduced machine output connects the dedusting filter bag.
2. a kind of boiler according to claim 1 changes burning husk utility unit, it is characterized in that described cyclone dust collectors and husk feed bin junction are equipped with Blowing stopper.
3. a kind of boiler according to claim 1 changes burning husk utility unit, it is characterized in that described husk bin outlet place is provided with dispensing plugboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020223675XU CN201706482U (en) | 2010-06-11 | 2010-06-11 | Useful device for boiler to combust rice hulls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020223675XU CN201706482U (en) | 2010-06-11 | 2010-06-11 | Useful device for boiler to combust rice hulls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706482U true CN201706482U (en) | 2011-01-12 |
Family
ID=43443641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020223675XU Expired - Lifetime CN201706482U (en) | 2010-06-11 | 2010-06-11 | Useful device for boiler to combust rice hulls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620308A (en) * | 2012-03-19 | 2012-08-01 | 芜湖杰利生物能源有限公司 | Rice hull feeding device used for horizontal type chain-grate boiler |
| CN105964089A (en) * | 2016-06-23 | 2016-09-28 | 尹胜文 | Full-wind-running energy-saving environment-friendly system for boilers |
-
2010
- 2010-06-11 CN CN201020223675XU patent/CN201706482U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620308A (en) * | 2012-03-19 | 2012-08-01 | 芜湖杰利生物能源有限公司 | Rice hull feeding device used for horizontal type chain-grate boiler |
| CN105964089A (en) * | 2016-06-23 | 2016-09-28 | 尹胜文 | Full-wind-running energy-saving environment-friendly system for boilers |
| CN105964089B (en) * | 2016-06-23 | 2018-05-04 | 尹胜文 | Full blast transports boiler energy-saving environment friendly system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Longchang Bio Energy Technology Co., Ltd. Assignor: JIUJIANG LISHAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Contract record no.: 2015360000128 Denomination of utility model: Useful device for boiler to combust rice hulls Granted publication date: 20110112 License type: Exclusive License Record date: 20150811 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
|
| CX01 | Expiry of patent term |