CN202274493U - Boiler chain grate difficult in burning out - Google Patents
Boiler chain grate difficult in burning out Download PDFInfo
- Publication number
- CN202274493U CN202274493U CN2011203448187U CN201120344818U CN202274493U CN 202274493 U CN202274493 U CN 202274493U CN 2011203448187 U CN2011203448187 U CN 2011203448187U CN 201120344818 U CN201120344818 U CN 201120344818U CN 202274493 U CN202274493 U CN 202274493U
- Authority
- CN
- China
- Prior art keywords
- chain grate
- boiler
- grate
- difficult
- burning out
- 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 - Fee Related
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- Solid-Fuel Combustion (AREA)
- Incineration Of Waste (AREA)
Abstract
The utility model provides a boiler chain grate difficult in burning out. The boiler chain grate comprises a chain grate, and is characterized in that: a flame-retardant cushion layer is laid on the surface layer of the chain grate. The boiler chain grate has the advantages that: the flame-retardant cushion layer is designed on the surface layer of the chain grate, so that the grate can be effectively prevented from being burnt out. Meanwhile, the boiler chain grate has a simple structure, and is easy to improve.
Description
Technical field
The utility model belongs to the boiler plant field, refers to the traveling-grate stoker on a kind of boiler particularly.
Background technology
At present, solid plant fuels such as husk, rice husk powder, sawdust have replaced coal as boiler oil, have reached the purpose of energy-saving and environmental protection, easy to use, cost.Though but the energy-conserving and environment-protective of burning in boiler husk have reduced the blow rate required during owing to the husk burning, fall behind the high-temp combustion on fire grate, and fire grate is often burnt out, and the maintain and replace expense is increased.
The utility model content
The purpose of the utility model overcomes deficiency of the prior art exactly, and a kind of boiler traveling-grate stoker of not easy burn-out is provided.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is achieved in that
A kind of boiler traveling-grate stoker of not easy burn-out is provided, comprises traveling-grate stoker, it is characterized in that: said chain fire-gate top layer is covered with the fire-retardant bed course of one deck.
The advantage of the utility model is: design can prevent effectively that at the fire-retardant bed course on traveling-grate stoker top layer fire grate from being burnt out.The utility model is simple in structure, improvement is easy simultaneously!
Description of drawings
Accompanying drawing is the structural representation of the utility model.
The specific embodiment
Seeing also accompanying drawing, is a traveling-grate stoker 1 shown in the figure, is covered with the fire-retardant bed course 2 of one deck on the top layer of traveling-grate stoker 1.
The rice husk ash of fire-retardant bed course in the present embodiment for burning can not burn once more, thus can effectively intercept comburant, thus the protection fire grate.
Though preceding text have shown detailed embodiment of the present invention, those skilled in the art revises and changes can carry out part under prerequisite of the present invention; The content of mentioning in the description of preceding text is not a limitation of the present invention only as illustrative case, has the boiler traveling-grate stoker of a kind of not easy burn-out of technical characterictic according to the invention, all falls into scope of patent protection shown in the present.
Claims (1)
1. the boiler traveling-grate stoker of easy burn-out not comprises traveling-grate stoker, and it is characterized in that: said chain fire-gate top layer is covered with the fire-retardant bed course of one deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203448187U CN202274493U (en) | 2011-09-06 | 2011-09-06 | Boiler chain grate difficult in burning out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203448187U CN202274493U (en) | 2011-09-06 | 2011-09-06 | Boiler chain grate difficult in burning out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274493U true CN202274493U (en) | 2012-06-13 |
Family
ID=46194849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203448187U Expired - Fee Related CN202274493U (en) | 2011-09-06 | 2011-09-06 | Boiler chain grate difficult in burning out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274493U (en) |
-
2011
- 2011-09-06 CN CN2011203448187U patent/CN202274493U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20120906 |