CN209511994U - A kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace - Google Patents
A kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace Download PDFInfo
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- CN209511994U CN209511994U CN201920071372.1U CN201920071372U CN209511994U CN 209511994 U CN209511994 U CN 209511994U CN 201920071372 U CN201920071372 U CN 201920071372U CN 209511994 U CN209511994 U CN 209511994U
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- air duct
- furnace body
- burner hearth
- combustion
- biological particles
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Abstract
A kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace, including fuel hopper and furnace body, the furnace body include insulating layer, burner hearth and air duct；The furnace body side is provided with feed inlet；Described feed inlet one end connects fuel hopper, and the other end connects burner hearth；The air duct includes an air duct and secondary air duct；The burner hearth is divided into primary zone and secondary combustion chamber；After-flame supporting plate and special-shaped fire grate are installed in the primary combustion room；The abnormity fire grate is located above after-flame supporting plate；The secondary combustion chamber top is second-time burning point；The bottom of furnace body is connected with ash bucket；The ash bucket is located at the underface of after-flame supporting plate；The furnace body side is provided with air inlet.The utility model is mainly applied in civil field, and is optimized in the combustion thermal efficiency of biological particles and two aspect of discharge, and using accumulation of heat gasification, and combustion technology, the thermal efficiency is high, reaches emission request without additionally increasing processing means.
Description
Technical field
The utility model relates to a kind of combustion furnaces, burn in particular to a kind of non helping hand spontaneous combustion heat accumulating type biological particles
Furnace.
Background technique
It, will gradually since Coal Energy Source is in civil field, the feature that small industrial circle utilization efficiency is low, discharge is not easy to control
The use of Coal Energy Source is limited, forbids, biomass energy will be a kind of feasible, reliable alternative energy source；Especially biomass
The grain energy becomes country and encourages the emerging energy promoted, and in some industrial circle applications, and the equipment for using biological particles
Substantially from coal combustion equipment transformation, optimization thermal efficiency is to be improved, but in civil field, basic or category blank.
Utility model content
The utility model is exactly the main use in order to solve to provide a kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace
It is used in the burning of biological particles, can be applied to people's livelihood daily life.
In order to solve the above technical problems, a kind of skill of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace of the utility model
Art solution are as follows:
Including fuel hopper and furnace body, the furnace body include outermost insulating layer, innermost burner hearth and be located at protect
Air duct between warm layer and burner hearth；The furnace body side is provided with feed inlet；Described feed inlet one end connects fuel hopper, and the other end connects
Connect burner hearth；The air duct includes an air duct and secondary air duct；The burner hearth is divided into primary zone and secondary combustion chamber；
After-flame supporting plate and special-shaped fire grate are installed in the primary combustion room；The abnormity fire grate is located above after-flame supporting plate；It is described
One time air duct is located at primary zone side, and communicates with primary zone；The secondary combustion chamber top is second-time burning point；
The secondary air duct is located at secondary combustion chamber side and communicates with second-time burning point；The bottom of furnace body is connected with ash bucket；It is described
Ash bucket is located at the underface of after-flame supporting plate；The furnace body side is provided with air inlet；The air inlet respectively with an air duct and
Secondary air duct communicates.
The feed inlet from connection fuel hopper end toward connection burner hearth end diagonally downward；The abnormity fire grate is oblique.
The air duct upper end is connected with a ventilating regulator, for adjusting the intake of First air.
The ash bucket is drawer type ash bucket.
What the utility model can achieve has the technical effect that a kind of non helping hand spontaneous combustion heat accumulating type biomass of the utility model
Particles combustion furnace mainly apply in civil field, and the combustion thermal efficiency of biological particles and discharge two aspect done it is excellent
Change, using accumulation of heat gasification, and combustion technology, the thermal efficiency is high, reaches emission request without additionally increasing processing means.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Fig. 1 is a kind of structural schematic diagram of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace of the utility model.
Specific embodiment
Further details of elaboration is made to the utility model with reference to the accompanying drawing.
Refering to fig. 1.
A kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace, including fuel hopper 1 and furnace body, the furnace body include
Outermost insulating layer 2, innermost burner hearth 3 and the air duct between insulating layer 2 and burner hearth 3；It opens the furnace body side
There is feed inlet 4；Described 4 one end of feed inlet connects fuel hopper 1, and the other end connects burner hearth 3；The air duct include air duct 5 with
And secondary air duct 6；The burner hearth 3 divides for primary zone 7 and secondary combustion chamber 8；Combustion is installed in the primary zone 7
Supporting plate 9 and special-shaped fire grate 10 to the greatest extent；The abnormity fire grate 10 is located at 9 top of after-flame supporting plate；Air duct 5 is located at primary combustion
7 side of room is burnt, and is communicated with primary zone 7；8 top of secondary combustion chamber is second-time burning point 11；The secondary air duct 6
It is communicated positioned at 8 side of secondary combustion chamber and with second-time burning point 11；The bottom of furnace body is connected with ash bucket 12；12, the ash bucket
In the underface of after-flame supporting plate 9；The furnace body side is provided with air inlet 13；The air inlet 13 respectively with an air duct 5 and
Secondary air duct 6 communicates.
Specifically, the feed inlet 4 from 1 end of connection fuel hopper toward connection 3 end of burner hearth diagonally downward；The abnormity fire grate 10
Obliquely.
Specifically, 5 upper end of an air duct is connected with a ventilating regulator 14.
Specifically, the ash bucket 12 is drawer type ash bucket.
Operation instruction: the utility model fuel is placed in fuel hopper 1, when needing to burn to it, then by fuel
Bucket 1 falls into feed inlet 4, then is fallen into burner hearth 3 by feed inlet 4；When fuel is fallen into burner hearth 3, fuel first falls into special-shaped fire grate
It burns in 10, by burning, part of it up restores fuel, gasifying becomes combustion gas, and another part becomes unburned burning-up
It falls into and carries out after-flame in after-flame supporting plate 9, the fuel in afterburnt is fallen into ash bucket 12 after then becoming ash；Combustion gas then rises to secondary combustion
It burns point 11 and carries out completely burned.
A kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace of the utility model mainly by furnace body, special-shaped fire grate 10,
After-flame supporting plate 9, ash bucket 12 form；Furnace body is divided into two sections of three-deckers, and outermost layer is insulating layer 2, middle layer be an air duct 5,
Secondary air duct 6, internal layer are burner hearth 3；Burner hearth 3 divides for primary zone 7 and secondary combustion chamber 8, the mainly gas of secondary combustion chamber 8
Combustion gas and Secondary Air are mixed and burned after change, provide heat source for outside, feed inlet 4 is also disposed at secondary combustion chamber 8；Primary zone
7 be bottom ignition gasification structure, mainly by 14, air ducts 5 of a ventilating regulator, after-flame supporting plate 9, special-shaped fire grate 10, ash bucket 12
Composition.
The utility model is to form heat storage using refractory metal production burner hearth 3 and special-shaped fire grate 10, pass through burner hearth 3
The pre- heat primary air of the heat storage capacity of wall, Secondary Air facilitate the gasification temperature and full combustion of biological particles；Special-shaped fire grate 10
Accumulation of heat directly acts on biological particles, preheats to biological particles, improves biological particles gasification rate.
Another effect of special-shaped fire grate 10 is homocline, keeps the biological particles thickness of 3 cloth of burner hearth relatively uniform, makes bottom
Portion's combustion gasification process even.
After-flame supporting plate 9 catches the residue after biological particles gasification, is burnt away using First air, and combustion heat release improves one
Secondary wind-warm syndrome, while the CO2 for generation of burning, directly with the high-temperature biomass particle reaction of burning, generates CO gas as gasifying agent,
The complete lime-ash that burns falls into ash bucket 12.
10 matching design of feed design and special-shaped fire grate, is fed using single port, tilts grid design, make its biological particles
Windrow consistency of thickness；Ash discharge design is divided into manual drawer manner after using some cycles, and extraction ash bucket 12 clears up lime-ash, ash bucket
Good seal between 12 and furnace body.
Claims (4)
1. a kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace, including fuel hopper (1) and furnace body, it is characterised in that:
The furnace body includes outermost insulating layer (2), innermost burner hearth (3) and between insulating layer (2) and burner hearth (3)
Air duct；The furnace body side is provided with feed inlet (4)；Described feed inlet (4) one end connects fuel hopper (1), and the other end connects burner hearth
(3)；The air duct includes an air duct (5) and secondary air duct (6)；The burner hearth (3) is divided into primary zone (7) and two
Secondary combustion chamber (8)；After-flame supporting plate (9) and special-shaped fire grate (10) are installed in the primary zone (7)；The abnormity fire grate
(10) it is located above after-flame supporting plate (9)；Air duct (5) is located at primary zone (7) side, and and primary zone
(7) it communicates；Secondary combustion chamber (8) top is second-time burning point (11)；The secondary air duct (6) is located at secondary combustion chamber
(8) it side and is communicated with second-time burning point (11)；The bottom of furnace body is connected with ash bucket (12)；The ash bucket (12) is located at after-flame
The underface of supporting plate (9)；The furnace body side is provided with air inlet (13)；The air inlet (13) respectively with an air duct (5) with
And secondary air duct (6) communicates.
2. a kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace according to claim 1, it is characterised in that: described
Feed inlet (4) is held toward connection burner hearth (3) end diagonally downward from connection fuel hopper (1)；The abnormity fire grate (10) is oblique.
3. a kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace according to claim 1, it is characterised in that: described
One time air duct (5) upper end is connected with a ventilating regulator (14).
4. a kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace according to claim 1, it is characterised in that: described
Ash bucket (12) is drawer type ash bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071372.1U CN209511994U (en) | 2019-01-16 | 2019-01-16 | A kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071372.1U CN209511994U (en) | 2019-01-16 | 2019-01-16 | A kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace |
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| Publication Number | Publication Date |
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| CN209511994U true CN209511994U (en) | 2019-10-18 |
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| CN201920071372.1U Active CN209511994U (en) | 2019-01-16 | 2019-01-16 | A kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616285A (en) * | 2019-10-29 | 2019-12-27 | 昆明普利惠节能技术有限公司 | Heat accumulating type slag dry type granulator |
-
2019
- 2019-01-16 CN CN201920071372.1U patent/CN209511994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616285A (en) * | 2019-10-29 | 2019-12-27 | 昆明普利惠节能技术有限公司 | Heat accumulating type slag dry type granulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200512 Address after: Aruishan village committee, Lufu sub district office, Shilin Yi Autonomous County, Kunming City, 650000 Yunnan Province (within the village committee) Patentee after: Kunming tengyuanhe agroforestry Technology Co., Ltd Address before: 650000 Third Floor, Building A, Sunshine Building, 999 Kegao Road, Kunming High-tech Zone, Yunnan Province Patentee before: KUNMING PULIHUI ENERGY SAVING TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |