CN202598580U - Interchangeable arch of biomass and coal - Google Patents
Interchangeable arch of biomass and coal Download PDFInfo
- Publication number
- CN202598580U CN202598580U CN 201220148609 CN201220148609U CN202598580U CN 202598580 U CN202598580 U CN 202598580U CN 201220148609 CN201220148609 CN 201220148609 CN 201220148609 U CN201220148609 U CN 201220148609U CN 202598580 U CN202598580 U CN 202598580U
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- arch
- coal
- heat
- hook
- interchangeable
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Abstract
The utility model relates to an interchangeable arch of biomass and coal. The interchangeable arch comprises a heat resisting hook and one or more movable arches, wherein the heat resisting hook is arranged on a coal hopper through a bolt; the movable arches are suspended on the heat resisting hook and are uniformly arranged along the width direction; upper end surfaces of the movable arches are contacted with a front arch; left end surfaces of the movable arches are contacted with a heat resisting arch arranged on the heat resisting hook; and the distance between lower end surfaces of the movable arches and a fire grate is 100-500mm. The interchangeable arch disclosed by the utility model has the advantages that the structure is simple, the design is reasonable, the manufacturing difficulty and the cost are reduced and the radiation action of the front arch is ensured while the thickness of fuel for firing in a lower material layer is ensured; and when rice husks for firing and the coal are replaced, the simplicity and convenience in interchangeability and mounting are realized, the burning efficiency of the boiler is ensured and the aims of saving energy and reducing emission are achieved.
Description
Technical field
The utility model relates to a kind of boiler and uses parts, particularly relates to the interchangeable arch of a kind of living beings and coal.
Background technology
At present, use traveling-grate stoker as combustion apparatus, when replacement used rice husk and coal, because it is many to use the needed volume of fuel of rice husk, bed depth was big, and required face arch to grate surface distance is big; When fire coal, the relative rice husk volume of required volume of fuel is few, and bed depth is little, and required face arch to grate surface distance is little.Chain grate boiler face arch a kind of fixed fuel that is suitable for burning when fuel change, or do not have the radiation effects of face arch, or face arch is low excessively, has reduced entry level more, required bed depth in the time of can not guaranteeing boiler rated capacity.
Summary of the invention
The purpose of the utility model is to overcome the weak point that exists in the above-mentioned technology, provides a kind of simple in structure, reasonable in design, easy to install, when using biomass fuels such as rice husk and moulded coal in replacement, and the interchangeable arch of the living beings of interchangeable use and coal.
In order to achieve the above object; The technical scheme that the utility model adopts is: comprise heat-resisting hook, one or more movable arch, described heat-resisting hook is installed on the coal bunker through bolt, and described movable arch hangs on the heat-resisting hook; And broad ways is evenly arranged; The upper surface of movable arch contacts with face arch, and the left side contacts with heat-resisting arch on being arranged on heat-resisting hook, and the distance of lower surface and fire grate is 100～500mm.
The utility model has the advantages that:
1, simple in structure, reasonable in design, reduce manufacture difficulty and cost;
2, guarantee to use the radiation effects of face arch when hanging down bed of material fuel depth;
3, when replacement uses rice husk and coal, exchange installation simply, conveniently;
4, guarantee the efficiency of combustion of boiler, reached the purpose of energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the coal-fired movable arch partial schematic diagram of the utility model;
Fig. 3 is the movable arch of a utility model combustion rice husk partial schematic diagram.
The specific embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
Can know by Fig. 1-Fig. 3; The utility model comprises heat-resisting hook 2, one or more movable arch 4, and described heat-resisting hook 2 is installed on the coal bunker 3 through bolt, and described movable arch 4 hangs on the heat-resisting hook 2; And broad ways is evenly arranged; The upper surface of movable arch 4 contacts with face arch 1, and the left side contacts with heat-resisting arch 7 on being arranged on heat-resisting hook 2, and the distance of lower surface and fire grate 5 is 100～500mm.
There is convexity described heat-resisting hook 2 ends, and described movable arch 4 is made up of arch inner sleeve 6 and peripheral fire-resistant concrete thereof, and arch inner sleeve 6 has shrinkage pool through casting with heat-resisting hook 2 end bosses cooperation places.
The distance of described movable arch 4 lower surfaces and fire grate 5 is 200mm.
The distance of described movable arch 4 lower surfaces and fire grate 5 is 400mm.
The utility model comprises heat-resisting hook 2, one or more movable arch 4.Heat-resisting hook 2, is installed on the coal bunker 3 through bolt apart from fire grate 5 height 600mm apart from fire grate 5 a distance.Movable arch 4 hangs on the heat-resisting hook 2; And broad ways is evenly arranged; The upper surface of movable arch 4 contacts with face arch 1, and assurance is not leaked flue dust and do not had energy loss, and the left side contacts with heat-resisting arch 7 on being arranged on heat-resisting hook 2; The distance of lower surface and fire grate 5 is determined by fuel type, is being between 100～500mm generally; When using coal, the distance of movable arch 4 lower surfaces and fire grate 5 is 200mm; When using biomass fuel such as rice husk, the distance of movable arch 4 lower surfaces and fire grate 5 is 400mm.When replacing uses rice husk and coal, can exchange the above-mentioned two covers activity of use arch like this, the required bed depth of boiler rated capacity when the radiation effects of face arch uses rice husk with assurance when guaranteeing to use coal, the efficiency of combustion of raising boiler.Movable arch 4 is made up of arch inner sleeve 6 and peripheral fire-resistant concrete thereof, is convenient to processing, reduces manufacture difficulty and cost.There is convexity heat-resisting hook 2 ends, and arch inner sleeve 6 has shrinkage pool through casting with heat-resisting hook 2 end bosses cooperation places.
In actual production, exchange and use the movable arch of many covers, add the speed of service of dynamic adjustments fire grate, the fuel economy in the time of just can guaranteeing boiler rated capacity reaches optimal value, reaches the purpose of energy-saving and emission-reduction.
Claims (4)
1. the interchangeable arch of living beings and coal; Comprise heat-resisting hook (2), one or more movable arch (4), it is characterized in that: described heat-resisting hook (2) is installed on the coal bunker (3) through bolt, and described movable arch (4) hangs on the heat-resisting hook (2); And broad ways is evenly arranged; The upper surface of movable arch (4) contacts with face arch (1), and the left side contacts with heat-resisting arch (7) on being arranged on heat-resisting hook (2), and the distance of lower surface and fire grate (5) is 100～500mm.
2. the interchangeable arch of living beings according to claim 1 and coal; It is characterized in that: there is convexity described heat-resisting hook (2) end; Described movable arch (4) is made up of arch inner sleeve (6) and peripheral fire-resistant concrete thereof; Arch inner sleeve (6) has shrinkage pool through casting with heat-resisting hook (2) end bosses cooperation place.
3. the interchangeable arch of living beings according to claim 1 and coal is characterized in that: the distance of described movable arch (4) lower surface and fire grate (5) is 200mm.
4. the interchangeable arch of living beings according to claim 1 and coal is characterized in that: the distance of described movable arch (4) lower surface and fire grate (5) is 400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148609 CN202598580U (en) | 2012-04-11 | 2012-04-11 | Interchangeable arch of biomass and coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148609 CN202598580U (en) | 2012-04-11 | 2012-04-11 | Interchangeable arch of biomass and coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598580U true CN202598580U (en) | 2012-12-12 |
Family
ID=47316112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220148609 Expired - Fee Related CN202598580U (en) | 2012-04-11 | 2012-04-11 | Interchangeable arch of biomass and coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235833A (en) * | 2014-08-12 | 2014-12-24 | 吉林省瑞昊能源科技有限公司 | Transformed novel boiler for burning rice husk and method for producing thermal insulation covering agent by using novel boiler |
-
2012
- 2012-04-11 CN CN 201220148609 patent/CN202598580U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235833A (en) * | 2014-08-12 | 2014-12-24 | 吉林省瑞昊能源科技有限公司 | Transformed novel boiler for burning rice husk and method for producing thermal insulation covering agent by using novel boiler |
| CN104235833B (en) * | 2014-08-12 | 2017-02-15 | 吉林省瑞昊能源科技有限公司 | Transformed boiler for burning rice husk and method for producing thermal insulation covering agent by using boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Harbin Ha Dong boiler in the new year Co., Ltd Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Harbin Ha Dong boiler in the new year Co., Ltd Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140411 |