CN209470198U - Biomass shaped fuel boiler - Google Patents
Biomass shaped fuel boiler Download PDFInfo
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- CN209470198U CN209470198U CN201920099289.5U CN201920099289U CN209470198U CN 209470198 U CN209470198 U CN 209470198U CN 201920099289 U CN201920099289 U CN 201920099289U CN 209470198 U CN209470198 U CN 209470198U
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Abstract
The utility model relates to a kind of biomass shaped fuel boiler, including boiler body, the boiler body bottom is combustion chamber, and chain conveyor is equipped in combustion chamber, and feeding mechanism is equipped on front side of combustion chamber, is equipped with slag-drip opening on rear side of combustion chamber；It is respectively equipped on the side wall of the combustion chamber two sides and is responsible for its internal secondary wind distribution being connected to, secondary wind distribution is responsible for along chamber length directional spreding, secondary wind distribution is responsible for one end equipped with air inlet, and secondary wind distribution supervisor inside passes through several and air supply tube and the combustion chamber；The boiler body top is respectively equipped with the first chamber being set side by side, second chamber and third chamber, and first chamber is located at boiler body bottom and the combustion chamber；The structure design of the utility model is reasonable, boiler heat supplying is high-efficient, and fuel uses reproducible biomass energy, and the consumption of non-renewable energy can be effectively reduced, its burning has the characteristics that CO2 zero-emission, SO2 low emission, is the New-type fuel heating boiler with energy conservation and environment protection significance.
Description
Technical field
The utility model relates to boiler technology field more particularly to a kind of biomass shaped fuel boilers.
Background technique
Biomass molding fuel is machined into using woody, woody plant and its waste material as raw material (as cut, being crushed
Deng), the technologies such as compact formed, be processed into certain shapes (majority is regular shape) and size, large bulk density, be conducive to fortune
Defeated and burning shaped fuel, calorific value is high, burning is abundant.Industrial Boiler total amount is big at present, and pollutant emission is serious.If in industry
Biological substance for combustion shaped fuel can reduce the discharge amount of Industrial Boiler pollutant in boiler, have apparent emission reduction effect.?
Under equal conditions, biological substance for combustion shaped fuel reduces discharge floating dust 40% or so than traditional coal-burning boiler every year；The row of reduction
Put 771.4 ten thousand tons of sulfur dioxide；Reduce 9.24 hundred million tons of carbon dioxide of discharge, biomass molding fuel be a kind of clean low-carbon can
The renewable sources of energy, as boiler oil, its burning time is long, and overheavy firing fire box temperature is high, and economical and practical, while to ring
The free of contamination high-quality environment-friendly fuel in border.
But when utilizing existing chain grate boiler to biomass molding fuel burning, waved since biomass fuel has
Hair point content is high, igniting is easy, heat up rapid feature, and heating efficiency is caused to reduce.
Summary of the invention
In order to solve deficiency in the prior art, the utility model, which provides one kind, can use biomass molding fuel progress
The biomass shaped fuel boiler of burning has ensured the combustion efficiency of biomass molding fuel.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of biomass shaped fuel boiler, including boiler body, it is characterised in that:
The boiler body bottom is combustion chamber, chain conveyor is equipped in combustion chamber, combustion chamber front side is equipped with and chain
Conveying device head end corresponding feeding mechanism is equipped with slag-drip opening corresponding with chain conveyor end on rear side of combustion chamber；
It is respectively equipped on the side wall of the combustion chamber two sides and is responsible for its internal secondary wind distribution being connected to, secondary wind distribution is responsible for edge
Chamber length directional spreding, secondary wind distribution are responsible for one end equipped with air inlet, and secondary wind distribution supervisor inside passes through several and air-supply
Pipe and the combustion chamber；
The boiler body top is respectively equipped with the first chamber being set side by side, second chamber and third chamber, the first chamber
Room is located on front side of boiler body and its bottom and the combustion chamber, second chamber are located in the middle part of boiler body, third chamber
On rear side of the boiler body and boiler body in third chamber top is equipped with smoke outlet, the first chamber top and second chamber
Top connection, second chamber bottom be connected to third cavity bottom, equipped with radiant coil in first chamber, second chamber and the
It is respectively equipped with heating tube in section of convection chamber in three chambers, is additionally provided with ceiling coil on first chamber and second chamber top surface.
The secondary wind distribution is responsible for the setting on front side of combustion chamber, and secondary wind distribution supervisor's upper front end or/and lower part are also
Secondary wind distribution branch pipe equipped with perpendicular distribution, secondary wind distribution branch pipe inside are connected by several with air supply tube and the combustion chamber
It is logical.
The beneficial effects of the utility model are: reasonable in design, boiler heat supplying is high-efficient, and fuel uses reproducible life
The consumption of non-renewable energy can be effectively reduced in the substance energy, and burning has the characteristics that CO2 zero-emission, SO2 low emission, is tool
There is the New-type fuel heating boiler of energy conservation and environment protection significance.
The boiler is reliable for operation by facts have proved technology maturation, is widely used in the industries such as food, chemical industry, printing and dyeing.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the main view the schematic diagram of the section structure of the utility model.
Fig. 2 is the overlooking structure diagram of the utility model.
Fig. 3 is the right side structural representation of the utility model.
Fig. 4 is the structural schematic diagram of secondary wind distribution supervisor.
In figure: 1 secondary wind distribution supervisor, 2 feeding mechanisms, 3 chain conveyors, 4 combustion chambers, 5 slag-drip openings, 6 radiant section furnaces
Pipe, 7 ceiling coils, 8 first chambers, 9 second chambers, 10 heatings tube in section of convection chamber, 11 third chambers, 12 smoke outlets, 13 secondary wind distribution masters
Pipe, 14 air supply tubes, 15 secondary wind distribution branch pipes, 16 air inlets.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
According to Fig. 1,2,3,4: the present embodiment provides a kind of biomass shaped fuel boiler, including boiler body 1, pots
Furnace body 1 includes welding manufactured steelframe assembly and steel plate shell, and outside is enclosed with rock wool heat-preservation layer or mineral wool insulating layer,
Its inner wall is equipped with refractory cement layer；
1 bottom of boiler body is combustion chamber 4, and chain conveyor 3 is equipped in combustion chamber 4, is equipped on front side of combustion chamber 4
Feeding mechanism 2 corresponding with 3 head end of chain conveyor is equipped with row corresponding with 3 end of chain conveyor on rear side of combustion chamber 4
Cinder notch 5, in combustion, biomass molding fuel feed combustion chamber 4 from feeding mechanism 2, and defeated on chain conveyor 3
Send, burnt by the burner in the outside of chain conveyor 3 to biomass molding fuel, in combustion, biomass at
Type fuel is gradually delivered to slag-drip opening 5, is discharged eventually by 5 pairs of burning ashes of slag-drip opening, the heat generated in combustion process
Amount and flue gas are delivered up to 1 upper chamber of boiler body；
It is respectively equipped on the 4 two sides side wall of combustion chamber and its internal secondary wind distribution supervisor 13 being connected to, secondary wind distribution master
Pipe 13 is distributed along 4 length direction of combustion chamber, and secondary wind distribution is responsible for 13 one end and is equipped with air inlet 16, and air inlet 16 passes through ventilation shaft
It is connect with air-introduced machine, 13 inside of secondary wind distribution supervisor is connected to by several with air supply tube 14 with the combustion chamber 4, and secondary cloth is passed through
Wind supervisor 13 can realize in 4 two sides of combustion chamber and actively blow, and for the fast characteristic of biomass molding fuel burning, ensure burning
Effect is sufficient；
Further, the secondary wind distribution supervisor 13 is arranged on front side of combustion chamber 4, and secondary wind distribution is responsible under 13 front ends
Portion is additionally provided with the secondary wind distribution branch pipe 15 of perpendicular distribution, passes through several and air supply tube 14 and institute on the inside of secondary wind distribution branch pipe 15
The connection of combustion chamber 4 is stated, is designed by the structure of secondary wind distribution branch pipe 15, the air output to 4 front end of combustion chamber can be improved, for
The volatile combustion stage of biomass molding fuel, for oxygen needed for its suspension combustion；
1 top of boiler body is respectively equipped with the first chamber 8, second chamber 9 and third chamber 11 being set side by side, from
The cavity space of first chamber 8 to third chamber 11 gradually reduces, first chamber 8 be located at the front side of boiler body 1 and its bottom with
The combustion chamber 4 is connected to, and second chamber 9 is located at 1 middle part of boiler body, and third chamber 11 is located at 1 rear side of boiler body and boiler
Ontology 1 is equipped with smoke outlet 12 in 11 rear side sidewall top of third chamber, and 8 top of first chamber and 9 top of second chamber connect
Logical, 9 bottom of second chamber is connected to 11 bottom of third chamber, so that constituting serpentine channel between three chambers, has ensured flue gas
The heat transfer effect in effective travel is conveyed, is equipped with radiant coil 6 in first chamber 8, radiant coil 6 is used for and combustion flame
It forms high-temperature region and carries out radiation heat transfer, be respectively equipped with heating tube in section of convection chamber 10, heating tube in section of convection chamber in second chamber 9 and third chamber 11
10 exchange for carrying out heat with the flue gas of circulation, and first chamber 8 and second chamber are additionally provided with ceiling coil 7, ceiling coil on 9 top surface
7 are equally used for exchanging with the flue gas of circulation progress heat, ensure heat by radiant coil 6, heating tube in section of convection chamber 10 and ceiling coil 7
Exchange area integrally makes full use of 1 inner space of boiler body to be collected utilization to the heat of fire stroke.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
Purpose technical solution, belong within the protection scope of the utility model.
Claims (2)
1. a kind of biomass shaped fuel boiler, including boiler body, it is characterised in that:
The boiler body bottom is combustion chamber, and chain conveyor is equipped in combustion chamber, is equipped on front side of combustion chamber defeated with chain
It send device head end corresponding feeding mechanism, slag-drip opening corresponding with chain conveyor end is equipped on rear side of combustion chamber；
It is respectively equipped on the side wall of the combustion chamber two sides and is responsible for its internal secondary wind distribution being connected to, secondary wind distribution supervisor is along burning
The distribution of room length direction, secondary wind distribution are responsible for one end equipped with air inlet, secondary wind distribution supervisor inside by it is several with air supply tube with
The combustion chamber；
The boiler body top is respectively equipped with the first chamber being set side by side, second chamber and third chamber, first chamber position
On front side of boiler body and its bottom and the combustion chamber, second chamber are located in the middle part of boiler body, and third chamber is located at
On rear side of boiler body and boiler body in third chamber top is equipped with smoke outlet, the first chamber top and second chamber top
Connection, second chamber bottom are connected to third cavity bottom, and radiant coil, second chamber and third chamber are equipped in first chamber
Interior is respectively equipped with heating tube in section of convection chamber, is additionally provided with ceiling coil on first chamber and second chamber top surface.
2. biomass shaped fuel boiler according to claim 1, it is characterised in that: the secondary wind distribution supervisor is close to combustion
Setting on front side of room is burnt, and secondary wind distribution supervisor's upper front end or/and lower part are additionally provided with the secondary wind distribution branch pipe of perpendicular distribution,
Pass through several and air supply tube and the combustion chamber on the inside of secondary wind distribution branch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099289.5U CN209470198U (en) | 2019-01-22 | 2019-01-22 | Biomass shaped fuel boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099289.5U CN209470198U (en) | 2019-01-22 | 2019-01-22 | Biomass shaped fuel boiler |
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| Publication Number | Publication Date |
|---|---|
| CN209470198U true CN209470198U (en) | 2019-10-08 |
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ID=68092620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920099289.5U Active CN209470198U (en) | 2019-01-22 | 2019-01-22 | Biomass shaped fuel boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209470198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654477A (en) * | 2019-01-22 | 2019-04-19 | 河北艺能锅炉有限责任公司 | Biomass shaped fuel boiler |
-
2019
- 2019-01-22 CN CN201920099289.5U patent/CN209470198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654477A (en) * | 2019-01-22 | 2019-04-19 | 河北艺能锅炉有限责任公司 | Biomass shaped fuel boiler |
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