CN105864806A - Biomass boiler fire grate structure - Google Patents
Biomass boiler fire grate structure Download PDFInfo
- Publication number
- CN105864806A CN105864806A CN201610276726.7A CN201610276726A CN105864806A CN 105864806 A CN105864806 A CN 105864806A CN 201610276726 A CN201610276726 A CN 201610276726A CN 105864806 A CN105864806 A CN 105864806A
- Authority
- CN
- China
- Prior art keywords
- grate
- fire grates
- biomass boiler
- ash
- fixed
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H11/00—Travelling-grates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H11/00—Travelling-grates
- F23H11/18—Details
- F23H11/20—Driving-means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H11/00—Travelling-grates
- F23H11/18—Details
- F23H11/24—Removal of ashes; Removal of clinker
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a biomass boiler fire grate structure. The biomass boiler fire grate structure comprises movable fire grates and fixed fire grates, wherein the movable fire grates and the fixed fire grates are alternately arranged in a staggered mode from top to bottom; the movable fire grates and the fixed fire grates are provided with ash holes, grooves are formed in the bottoms of the movable fire grates, and rotation shafts adjusting the positions of the movable fire grates are arranged inside the grooves. In the work process, the rotation shafts can drive the movable fire grates to move horizontally, ash burnt out can fall downwards, the fixed fire grates can guarantee that the ash layers have certain thickness, biomass fuel not combusted completely can be combusted continuously, and therefore the combustion efficiency of the fuel can be improved.
Description
Technical field
The present invention relates to biomass boiler technical field, especially, relate to a kind of biomass boiler fire grate structure.
Background technology
At present, the Home Heating of China typically uses large-sized boiler central heating, and this boiler main can produce substantial amounts of waste gas with coal as fuel, coal burning, and the environmental pollution caused is the most serious.It addition, central heating is only applicable to medium-and-large-sized city, for remote rural area, or warm oneself as family with electric power, coal equal energy source.Owing to rural area has good biomass resource condition, utilizing forest and agricultural biomass to use as boiler oil, have environmental friendliness, the feature that can regenerate, to saving conventional energy resource, optimizing China's energy resource structure, alleviating environmental pollution has positive effect.
Biomass boiler is probably divided into two classes by its purposes: one is living beings heat energy boilers, and another kind is living beings electric energy boilers.The principle of the two is essentially identical, is all to obtain energy by firing biomass fuel, and simply the first directly obtains heat energy, and heat energy is changed into again electric energy by the second.Wherein, fire grate is a vitals in biomass molding fuel sectional combustion technology, directly affects the combustion position of fuel.Existing fire grate structure is the most complex, and the lime-ash of combustible can not fall in time, causes the blocking of ash-falling hole, affects the efficiency of combustion of combustible.
Summary of the invention
Present invention aim at providing a kind of biomass boiler fire grate structure, to solve in prior art, fire grate structure is complicated, and the lime-ash of combustion thing can not fall in time, causes the blocking of ash-falling hole, the problem affecting the efficiency of combustion of combustible.
For achieving the above object, the present invention provides a kind of biomass boiler fire grate structure, including: moving grate and fixed grate, the most described moving grate and being crisscross arranged that described fixed grate is respectively separated, it is respectively provided with ash-falling hole on described moving grate and described fixed grate, the bottom of described moving grate offers groove, is provided with the rotating shaft regulating described moving grate position in described groove.
Further, the spacing between described moving grate with adjacent described fixed grate is 20-30cm.
Further, described moving grate and described fixed grate all use heat resisting ceramic materials to make.
Further, described moving grate is 5-8cm with the thickness of described fixed grate.
The method have the advantages that
During work, rotating shaft can drive moving grate to move left and right, and makes the lime-ash of after-flame down drop, and meanwhile, fixed grate can ensure that grieshoch has certain thickness, makes the biomass fuel being not fully complete burning burn away, and improves the efficiency of combustion of fuel.
Accompanying drawing explanation
Below with reference to figure, the present invention is further detailed explanation.The accompanying drawing of the part constituting the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of biomass boiler fire grate structure preferred embodiment of the present invention；And
Fig. 2 is the structural representation of moving grate in biomass boiler fire grate structure preferred embodiment of the present invention.
Description of reference numerals:
1, rotating shaft；2, moving grate；3, fixed grate.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
Refer to Fig. 1 and Fig. 2, the preferred embodiments of the present invention provide a kind of biomass boiler fire grate structure, including: moving grate 2 and fixed grate 3, the most described moving grate 2 and being crisscross arranged that described fixed grate 3 is respectively separated, one piece of moving grate 2 is i.e. set, one piece of fixed grate 3 is just set below this moving grate 2, is crisscross arranged successively.Described moving grate 2 is respectively provided with ash-falling hole on described fixed grate 3, and the bottom of described moving grate 2 offers groove, is provided with the rotating shaft 1 regulating described moving grate 2 position in described groove, and rotating shaft 1 can drive moving grate 2 to move left and right.During work, rotating shaft 1 drives moving grate 2 to move left and right, and makes the lime-ash of after-flame down drop, and meanwhile, fixed grate 3 can ensure that the grieshoch on surface has certain thickness, makes the biomass fuel being not fully complete burning burn away, and improves the efficiency of combustion of fuel.
Preferably, the spacing between described moving grate 2 with adjacent described fixed grate 3 is 20-30cm.So line space design, can make to keep between upper and lower fire grate bigger space, improves the efficiency of combustion of fuel.
Preferably, described moving grate 2 all uses heat resisting ceramic materials to make with described fixed grate 3.Heat resisting ceramic materials will not aoxidize in high-temperature work environment, improves parts service life.
Preferably, for improving the intensity of fire grate, described moving grate 2 is 5-8cm with the thickness of described fixed grate 3.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention；For a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (4)
1. a biomass boiler fire grate structure, it is characterised in that including:
Moving grate and fixed grate, the most described moving grate and being crisscross arranged that described fixed grate is respectively separated, it is respectively provided with ash-falling hole on described moving grate and described fixed grate, the bottom of described moving grate offers groove, is provided with the rotating shaft regulating described moving grate position in described groove.
Biomass boiler fire grate structure the most according to claim 1, it is characterised in that:
Spacing between described moving grate with adjacent described fixed grate is 20-30cm.
Biomass boiler fire grate structure the most according to claim 2, it is characterised in that:
Described moving grate and described fixed grate all use heat resisting ceramic materials to make.
Biomass boiler fire grate structure the most according to claim 3, it is characterised in that:
Described moving grate is 5-8cm with the thickness of described fixed grate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276726.7A CN105864806A (en) | 2016-04-29 | 2016-04-29 | Biomass boiler fire grate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276726.7A CN105864806A (en) | 2016-04-29 | 2016-04-29 | Biomass boiler fire grate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105864806A true CN105864806A (en) | 2016-08-17 |
Family
ID=56628687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610276726.7A Pending CN105864806A (en) | 2016-04-29 | 2016-04-29 | Biomass boiler fire grate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105864806A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274254A (en) * | 2019-06-19 | 2019-09-24 | 武汉蓝颖新能源有限公司 | A kind of burner that biomass direct-fired efficiency can be improved |
| CN111928259A (en) * | 2020-08-14 | 2020-11-13 | 孙洋 | Garbage incinerator with prevent blockking up and smash function in advance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089472A (en) * | 2007-07-18 | 2007-12-19 | 重庆科技学院 | Lateral alternate arranged grate of incinerator and compensation device |
| CN101162089A (en) * | 2007-07-18 | 2008-04-16 | 重庆科技学院 | Transversely stagger-arranged incinerator grate |
| CN201582798U (en) * | 2009-12-31 | 2010-09-15 | 河南省科学院能源研究所有限公司 | Biomass molded fuel combustion equipment |
| CN202598551U (en) * | 2012-03-05 | 2012-12-12 | 大连惠英机械有限公司 | Novel reciprocating grate |
| EP2584264A1 (en) * | 2011-10-21 | 2013-04-24 | Martin GmbH für Umwelt- und Energietechnik | Grate stage module for a push combustion grate |
| CN203010913U (en) * | 2013-01-11 | 2013-06-19 | 北京桑普阳光技术有限公司 | Clean burning boiler |
-
2016
- 2016-04-29 CN CN201610276726.7A patent/CN105864806A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089472A (en) * | 2007-07-18 | 2007-12-19 | 重庆科技学院 | Lateral alternate arranged grate of incinerator and compensation device |
| CN101162089A (en) * | 2007-07-18 | 2008-04-16 | 重庆科技学院 | Transversely stagger-arranged incinerator grate |
| CN201582798U (en) * | 2009-12-31 | 2010-09-15 | 河南省科学院能源研究所有限公司 | Biomass molded fuel combustion equipment |
| EP2584264A1 (en) * | 2011-10-21 | 2013-04-24 | Martin GmbH für Umwelt- und Energietechnik | Grate stage module for a push combustion grate |
| CN202598551U (en) * | 2012-03-05 | 2012-12-12 | 大连惠英机械有限公司 | Novel reciprocating grate |
| CN203010913U (en) * | 2013-01-11 | 2013-06-19 | 北京桑普阳光技术有限公司 | Clean burning boiler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274254A (en) * | 2019-06-19 | 2019-09-24 | 武汉蓝颖新能源有限公司 | A kind of burner that biomass direct-fired efficiency can be improved |
| CN111928259A (en) * | 2020-08-14 | 2020-11-13 | 孙洋 | Garbage incinerator with prevent blockking up and smash function in advance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |
|
| RJ01 | Rejection of invention patent application after publication |