CN208204986U - A kind of efficient deashing biomass combustion furnace - Google Patents
A kind of efficient deashing biomass combustion furnace Download PDFInfo
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- CN208204986U CN208204986U CN201820330189.4U CN201820330189U CN208204986U CN 208204986 U CN208204986 U CN 208204986U CN 201820330189 U CN201820330189 U CN 201820330189U CN 208204986 U CN208204986 U CN 208204986U
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- deashing
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- combustion chamber
- combustion furnace
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Abstract
The utility model relates to a kind of efficient deashing biomass combustion furnace, the furnace interior is equipped with the first liner, the second liner, the first deashing axis, the second deashing axis, rotating ash removal mechanism, combustion chamber, fire grate and deashing motor；First liner is arranged in second liner side, and the first liner top is connected to the second liner top；The first deashing axis is arranged inside first liner；The second deashing axis is arranged inside second liner；The rotating ash removal mechanism is arranged inside second liner, and rotating ash removal mechanism is located at below the second deashing axis；The combustion chamber is located inside second liner, and combustion chamber is located at below the rotating ash removal mechanism；The fire grate is arranged below the combustion chamber；The deashing motor is arranged in the second liner lower outside, and deashing motor is connect with the fire grate.The structure design of the utility model is reasonable, and ash-removal effect is good, and thermal efficiency value is high.
Description
Technical field
The utility model relates to a kind of combustion furnaces, more particularly to a kind of efficient deashing biomass combustion furnace.
Background technique
Since in December, 2015, " Paris agreement " reached, China takes the lead in signing, and actively facilitate " Paris agreement " in
In November, 2016 is formally effective, therefore international community enters the new energy epoch.Foreign biomolecule matter technological development is from 20th century 70
Latter stage in age there now have been very big progress, and the sophisticated equipment of stalk direct combustion power generation has been launched, pyrolytic gasification
Technology is also advanced by leaps and bounds, and the multinomial technical equipment such as alcohol fuel has entered scale and commercialization stage.
Biomass fuel is low in cost, and raw material is extensive；Density is big, and storage and transportation is convenient；Reference is extensively, environmentally friendly, and carbon emission amount is
Zero；Ash content is only the 5% of coal, and calorific value is big, calorific value 3500-4800Kcal/kg." Biomass Energy Development " 13 " planning
In point out ": the more rural area of scattered coal, accelerate promote biomass shaped fuel boiler heat supply, be villages and small towns, industrial park and public affairs
Republicanism commercial facility provides renewable cleaning heating power.It is administered in conjunction with rural area scattered coal, biomass moulding combustion is promoted under policy support
Expect the application in countryside kitchen work heating.It is pointed out in " accelerating to promote stalk comprehensive utilization embodiment in Shandong Province ": to the year two thousand twenty
The whole province's turning sludge into fuel stalk amount accounts for 4% or so using total amount, accelerates biomass molding fuel in industrial heating and civil heating etc.
Field promotes and applies, be the public utilities such as industrial production and school, hospital, hotel, office building and commercial facility hot-water supply and
Steam carries out central heating, provides cooking and heating fuel for rural area, the year two thousand twenty biomass molding fuel planning year utilization reaches
To 30,000,000 tons, 15,000,000 tons of Substitute coal consumption figure.Existing biomass combustion furnace, ash-removal effect is poor, and dust stratification is easy to influence
The flow of flue gas of furnace interior be easy to cause environmental pollution, while influencing the heat supply of combustion furnace.
Utility model content
In view of the deficienciess of the prior art, providing a kind of efficient deashing biomass combustion furnace, structure is set the utility model
Rationally, ash-removal effect is good for meter, and thermal efficiency value is high.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of efficient deashing biomass combustion furnace, institute
Stating combustion furnace includes furnace body and controller；The furnace interior is equipped with the first liner, the second liner, the first deashing axis, second clearly
Grey axis, rotating ash removal mechanism, combustion chamber, fire grate and deashing motor；First liner is arranged in second liner side, the
One liner top is connected to the second liner top；The first deashing axis is arranged inside first liner；Described second is clear
Grey axis is arranged inside second liner；The rotating ash removal mechanism is arranged inside second liner, rotating ash removal machine
Structure is located at below the second deashing axis；The combustion chamber is located inside second liner, and it is clear that combustion chamber is located at the rotation
Below grey mechanism；The fire grate is arranged below the combustion chamber；The deashing motor is arranged outside second liner lower part
Side, deashing motor are connect with the fire grate.
A kind of efficient deashing biomass combustion furnace as described above, the first liner upper outside are connected with air-introduced machine,
The air-introduced machine is connected with smoke discharging furnace tube, and the smoke discharging furnace tube is stretched out upwards on the outside of the furnace body.It is combustion by air-introduced machine
It burns fire grate cigarette and power is provided, make to generate negative pressure in flue, the flue gas that smoke discharging furnace tube generates combustion furnace is discharged.
A kind of efficient deashing biomass combustion furnace as described above, the first liner ring wall is equipped with the first water layer, described
Second liner ring wall is equipped with the second water layer, is connected with HVAC pipeline between first water layer and the second water layer, in HVAC pipeline
Portion is equipped with heat exchanger.First water layer is used to absorb the heat of the first liner generation flue gas after fuel combustion, and the second water layer is for inhaling
The second liner generates the heat of flue gas after receipts fuel combustion, and HVAC pipeline generates in water layer for connecting furnace body and heat exchanger
Hot water is reached by the road in heat exchanger distribute heat after be recirculated back in water layer, formed sealing circulation loop.
A kind of efficient deashing biomass combustion furnace as described above, the combustion chamber side is equipped with feeding mechanism, described to send
Material mechanism top is connected with hopper.Feeding mechanism controls feeding motor by controller and main shaft is driven to twist piece rotation, will be in hopper
Biomass fuel being transported in combustion chamber at regular time and quantity.
A kind of efficient deashing biomass combustion furnace as described above, second liner side are equipped with air blower, air blower
It is arranged on the outside of the combustion chamber.Air blower is the fuel air distribution of burning Indoor Combustion, provides sufficient oxygen.
A kind of efficient deashing biomass combustion furnace as described above, combustion chamber lower part side is connected with ignition mechanism.
Ignition mechanism auto-ignition combustion indoor biological fuel under the control of the controller.
A kind of efficient deashing biomass combustion furnace as described above, the fire grate are connected with temperature sensor.Pass through temperature
Sensor passes through the rotational automatic deashing of deashing motor to controller feedback signal, fire grate.
It should be further noted that the utility model relates to controller, temperature sensor and ignition mechanism belong to it is existing
Technology, automation control belong to the prior art, and the utility model is intended to protect the design structure of biomass combustion furnace.
The beneficial effects of the utility model are: the utility model realizes automatic ash removing according to indoor temperature change of burning,
It can be connect with HVAC system to avoid using the time long dust stratification to influence flow of flue gas too much and realize heating function, theoretical heating face
About 400 square metres of product, thermal efficiency value reaches 95% or more, improves thermal efficiency value, easy to operate, energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is efficient deashing biomass combustion furnace structural schematic diagram.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" packet
Include any and all combinations of one or more related listed items.
As shown in Figure 1, a kind of efficient deashing biomass combustion furnace, the combustion furnace include furnace body 1 and controller；The furnace
Inside body 1 be equipped with the first liner 2, the second liner 3, the first deashing axis 4, the second deashing axis 5, rotating ash removal mechanism 6, combustion chamber 7,
Fire grate 8 and deashing motor 9；The setting of first liner 2 is in 3 side of the second liner, 2 top of the first liner and the second liner
The connection of 3 tops；The first deashing axis 4 is arranged inside first liner 2；The second deashing axis 5 setting is described the
Inside two liners 3；The rotating ash removal mechanism 6 is arranged inside second liner 3, and rotating ash removal mechanism 6 is located at described the
Two deashing axis, 5 lower section；The combustion chamber 7 is located inside second liner 3, and combustion chamber 7 is located under the rotating ash removal mechanism 6
Side；The fire grate 8 is arranged below the combustion chamber 7；The deashing motor 9 is arranged in 3 lower outside of the second liner, clearly
Grey motor 9 is connect with the fire grate 8.
In one embodiment of efficient deashing biomass combustion furnace, 2 upper outside of the first liner is connected with air-introduced machine
10, the air-introduced machine 10 is connected with smoke discharging furnace tube 11, and the smoke discharging furnace tube 11 stretches out 1 outside of furnace body upwards.Pass through
Air-introduced machine 10 provides power for combustion furnace smoke evacuation, makes to generate negative pressure, the flue gas that smoke discharging furnace tube 11 generates combustion furnace in flue
Discharge.
In one embodiment of efficient deashing biomass combustion furnace, 2 ring wall of the first liner is equipped with the first water layer 12, institute
3 ring wall of the second liner is stated equipped with the second water layer 13, is connected with HVAC pipeline 14 between first water layer 12 and the second water layer 13,
Heat exchanger 15 is equipped in the middle part of HVAC pipeline 14.First water layer 12 is used to absorb the heat of the first liner 2 generation flue gas after fuel combustion
Amount, the second water layer 13 are used to absorb the heat of the second liner 3 generation flue gas after fuel combustion, and HVAC pipeline 14 is for connecting furnace body
1 is recirculated back in water layer after HVAC pipeline reaches and distributes heat in heat exchanger 15 with heat exchanger 15, the interior hot water generated of water layer,
Form sealing circulation loop.
In one embodiment of efficient deashing biomass combustion furnace, 7 side of combustion chamber is equipped with feeding mechanism 16, described
16 top of feeding mechanism is connected with hopper 19.Feeding mechanism 16 controls feeding motor by controller and main shaft is driven to twist piece rotation,
By being transported in combustion chamber 7 at regular time and quantity of the biomass fuel in hopper 19.
In one embodiment of efficient deashing biomass combustion furnace, 3 side of the second liner is equipped with air blower 17, air blast
The setting of machine 17 is in 7 outside of combustion chamber.Air blower 17 is the fuel air distribution to burn in combustion chamber 7, provides sufficient oxygen.
In one embodiment of efficient deashing biomass combustion furnace, the 7 lower part side of combustion chamber is connected with ignition mechanism
18.The 7 endogenous substance fuel of auto-ignition combustion room under the control of the controller of ignition mechanism 18.
In one embodiment of efficient deashing biomass combustion furnace, the fire grate 8 is connected with temperature sensor.Pass through temperature
Sensor passes through the rotational automatic deashing of deashing motor 9 to controller feedback signal, fire grate 8.
It is illustrated by taking the utility model connection heat exchanger heating as an example:
Biomass fuel will be filled in hopper 19, in the first water layer 12, the second water layer 13, heat exchanger 15 and HVAC pipeline 14
Full of water, started the cycle over using the pump on HVAC pipeline 14.By the operation panel starting ignition mechanism 18 on furnace body 1, at this time
Feeding mechanism 16 starts to send fuel to combustion chamber 7, and air blower 17 starts blows into combustion chamber 7, and the starting of air-introduced machine 10 makes
Negative pressure is generated in first liner 2, the second liner 3, and flue gas is discharged, equipment uses the first liner 2, the second liner after a certain period of time
Dust stratification can be generated in 3 ventilation pipes, influences flow of flue gas, pulled at this time using the first deashing axis 4, the second deashing axis 5 by hexagonal
Hand rotation manual rotating ash removal.Dust stratification is cleared up by rotating ash removal mechanism 6 in second liner, 3 combustion chamber, 7 upper inner wall, is fired
It burns on 7 bottom fire grate 8 of room after lime-ash storage to certain thickness, it is real by deashing motor 9 by temperature sensor feedback signal
The existing rotational automatic deashing of fire grate 8.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of efficient deashing biomass combustion furnace, the combustion furnace include furnace body and controller；It is characterized by: the furnace body
Inside is equipped with the first liner, the second liner, the first deashing axis, the second deashing axis, rotating ash removal mechanism, combustion chamber, fire grate and clear
Grey motor；First liner is arranged in second liner side, and the first liner top is connected to the second liner top；It is described
First deashing axis is arranged inside first liner；The second deashing axis is arranged inside second liner；The rotation
Turn deashing mechanism to be arranged inside second liner, rotating ash removal mechanism is located at below the second deashing axis；The burning
Room is located inside second liner, and combustion chamber is located at below the rotating ash removal mechanism；The fire grate is arranged in the burning
Below room；The deashing motor is arranged in the second liner lower outside, and deashing motor is connect with the fire grate.
2. a kind of efficient deashing biomass combustion furnace according to claim 1, it is characterised in that: first liner top
Outside is connected with air-introduced machine, and the air-introduced machine is connected with smoke discharging furnace tube, and the smoke discharging furnace tube is stretched out upwards outside the furnace body
Side.
3. a kind of efficient deashing biomass combustion furnace according to claim 1, it is characterised in that: the first liner ring wall
Equipped with the first water layer, the second liner ring wall is equipped with the second water layer, is connected between first water layer and the second water layer warm
Siphunculus road, HVAC pipeline middle part are equipped with heat exchanger.
4. a kind of efficient deashing biomass combustion furnace according to claim 1, it is characterised in that: the combustion chamber side is set
There is feeding mechanism, the feeding mechanism top is connected with hopper.
5. a kind of efficient deashing biomass combustion furnace according to claim 1, it is characterised in that: second liner side
Equipped with air blower, air blower is arranged on the outside of the combustion chamber.
6. a kind of efficient deashing biomass combustion furnace according to claim 1, it is characterised in that: the combustion chamber lower part one
Side is connected with ignition mechanism.
7. a kind of efficient deashing biomass combustion furnace according to claim 1, it is characterised in that: the fire grate is connected with temperature
Spend sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820330189.4U CN208204986U (en) | 2018-03-09 | 2018-03-09 | A kind of efficient deashing biomass combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820330189.4U CN208204986U (en) | 2018-03-09 | 2018-03-09 | A kind of efficient deashing biomass combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204986U true CN208204986U (en) | 2018-12-07 |
Family
ID=64527532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820330189.4U Active CN208204986U (en) | 2018-03-09 | 2018-03-09 | A kind of efficient deashing biomass combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204986U (en) |
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2018
- 2018-03-09 CN CN201820330189.4U patent/CN208204986U/en active Active
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