CN209178315U - Fire-proof biomass cracking carbide furnace - Google Patents
Fire-proof biomass cracking carbide furnace Download PDFInfo
- Publication number
- CN209178315U CN209178315U CN201821454512.5U CN201821454512U CN209178315U CN 209178315 U CN209178315 U CN 209178315U CN 201821454512 U CN201821454512 U CN 201821454512U CN 209178315 U CN209178315 U CN 209178315U
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- furnace body
- fire
- feeder
- chimney
- biomass cracking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model belongs to biomass carbonization technical field, it is related to a kind of fire-proof biomass cracking carbide furnace, the fire access that can be opened from top is equipped with including horizontal furnace body, set on the feeder of the inner cavity of the furnace body, the feed hopper for connecting feeder import, the discharge nozzle of connection feeder outlet and the chimney above furnace body, the discharge nozzle.The utility model can in an emergency situation be drenched the material in feeder using fire access, can thus prevent combustion reaction, heat release is allowed to stop, and then protect the safety of equipment and personnel on the scene.
Description
Technical field
The utility model relates to biomass carbonization technical field, in particular to a kind of fire-proof biomass cracking carbide furnace.
Background technique
Biomass-pyrolysis is one of the cutting edge technology of biomass energy research in the world.The technology can be with continuous work
Skill and the production method of batch production convert the biomass based on the wastes such as sawdust to high-quality easy storage, easily transport,
Energy density height and alternative liquid fuel (bio oil) easy to use, are not only used directly for existing boiler and combustion gas are saturating
The burning of equality equipment, and the quality of liquid fuel can be kept conventional close to bavin Water Oil Or Gas etc. by being further improved processing
The quality of power fuel additionally can therefrom extract commercially valuable chemical products.Compared to conventional fossil fuel,
Bio oil can be considered the green fuel of 21 century because the harmful components such as sulphur, nitrogen contained by it are extremely small.
Biomass cracking technology can also be used to produce solid coke, and our company develops a kind of heating cost of saving
Biomass cracking carbide furnace, two kinds of reactions mainly occur in furnace: first is that cracking reaction, this reaction can be by biomass organic macromolecule
Molecular link interrupt to form carbon, so being endothermic process；Second is that combustion reaction, that is, crack the imflammable gas of generation in air
Heat is released in burning.Because the heat that the heat ratio cracking reaction that combustion reaction is released absorbs is more, can nothing in equipment
Heat supply is needed, produces the coke of high quality around the clock.
But just because of sustained release heat is understood in production process, so in-furnace temperature is very easy to aggregation, operating temperature
Thousands of degree can be reached.Although equipment also can be with chimney come heat release, it is very high to control requirement for so high temperature.If
Reaction condition control is bad, and biomass material is contacted with oxygen at high temperature to burn, and then issues more heats, once
Temperature is more than the fusing point of equipment and materials, then can not only cause scrapping for equipment, or even can also cause casualties.How to improve
The safety of equipment is extremely important.
Utility model content
The main purpose of the utility model is to provide a kind of fire-proof biomass cracking carbide furnace, can emergent management set
Standby heat release is out of control, guarantees the safety of equipment and personnel.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of fire-proof biomass cracking carbide furnace, packet
Include horizontal furnace body, set on the feeder of the inner cavity of the furnace body, the feed hopper for connecting feeder import, the outlet of connection feeder
Discharge nozzle and the chimney above furnace body, the discharge nozzle be equipped with one can from top open fire access.
Specifically, being additionally provided with feed pipe between the feed hopper and the feeder, one also is provided on the feed pipe
The fire access that can be opened from top.
It is equipped with specifically, the furnace body is divided into hothouse, preheating chamber, combustion chamber and heating room, the hothouse
First chimney, the combustion chamber are equipped with the second chimney, and the lower opening of the heating room is simultaneously equipped with ignition mechanism.
Further, the root of first chimney is equipped with first switch device, and the root of second chimney is equipped with the
Two switching devices.
Further, the outlet height of the furnace body is lower than entrance height.
Further, the inclination angle of the furnace body is 1 °.
By adopting the above technical scheme, the beneficial effect of technical solutions of the utility model is:
The utility model can in an emergency situation be drenched the material in feeder using fire access, can thus be prevented
Combustion reaction allows heat release to stop, and then protects the safety of equipment and personnel on the scene.
Detailed description of the invention
Fig. 1 is the perspective view of embodiment biomass cracking carbide furnace；
Fig. 2 is the partial enlarged view of location A in Fig. 1；
Fig. 3 is the partial enlarged view of B location in Fig. 1；
Fig. 4 is the full sectional view of embodiment biomass cracking carbide furnace.
Digital representation in figure:
1- furnace body, 11- hothouse, 12- preheating chamber, the combustion chamber 13-, 14- heat room, 141- ignition mechanism；
2- feeder；
3- feed hopper；
4- discharge nozzle, 41- fire access；
The first chimney of 5-, 51- first switch device；
The second chimney of 6-, 61- second switch device；
7- feed pipe, 71- fire access.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
Embodiment:
As shown in Figure 1, Figure 2 and Figure 4, the utility model be a kind of biomass cracking carbide furnace, including horizontal furnace body 1,
Set on the inner cavity of furnace body 1 feeder 2, connect 2 import of feeder feed hopper 3, connection feeder 2 export discharge nozzle 4 with
And the chimney above furnace body 1, discharge nozzle 4 are equipped with the fire access 41 that can be opened from top (lid is not drawn into).It send
It is inside and outside two layers that barrel 2, which divides furnace body 1, and the biomass cracking that internal layer occurs is one and splits biomass material under anaerobic environment
Solution generates the endothermic reaction of coke and inflammable substance, and outer layer is happens is that the exothermic reaction that inflammable substance burns.Material from
It is higher than inlet side temperature that feeder 2 exports side temperature during conveying and react forward.If burning with anger, then can use
Fire tongs opens the fire access 41 at discharge nozzle 4, fills the water immediately after to fire access 41, water can flow into always in feeder 2
Material is drenched, combustion reaction can be thus prevented, heat release is allowed to stop, then protecting the safety of equipment and personnel on the scene.
Shown in as shown in Figure 1, Figure 3 and Figure 4, it is additionally provided with feed pipe 7 between feed hopper 3 and feeder 2, also is provided on feed pipe 7
One fire access 41 that can be opened from top (lid is not drawn into).It has burnt if material is before entering feeder 2, that
The fire access 41 at feed pipe 7 can be opened with fire tongs, the material of 2 entrance of feeder can be drenched in this way, be prevented burning
Reaction guarantees safety.
As shown in Figure 1, furnace body 1 is divided into hothouse 11, preheating chamber 12, combustion chamber 13 and heating room 14, hothouse 11
It is equipped with the first chimney 5, combustion chamber 13 is equipped with the second chimney 6, heats the lower opening of room 14 and is equipped with ignition mechanism 141.
Ignition mechanism 141 heats up to heating room 14, closes after initiation reaction, after stablizing heating room 14 can also by the air inlet that is open,
Burning is general, and temperature is lower；Hothouse 11 and combustion chamber 13 have chimney as gas vent, burn more abundant, temperature is higher；
Preheating chamber 12 can only introduce air from chamber is closed on, and burn less.It is to realize rationally dividing for 1 temperature range of furnace body in this way
Match, the heating of hothouse 11 can save the dry of biomass material and require；From preheating chamber 12 to heating 14 temperature from low to high of room,
Not only sufficiently reaction had been met to require, but also coke can be made to come out temperature reduction, discharging is avoided to burn.
As shown in Figure 1 and Figure 4, the root of the first chimney 5 is equipped with first switch device 51, and the root of the second chimney 6 is equipped with
Second switch device 61.Cracking come out imflammable gas burn in furnace body 1 can discharge heat cause 1 temperature of furnace body raising,
If burning velocity is uncontrolled to will lead to the fusing of furnace body 1, cause the accident.First switch device 51 and second switch device 61
The flow that just can control air in furnace body 1 keeps combustion reaction abundant, reduces dense smoke or toxic gas generates.
As shown in figure 4, the outlet height of furnace body 1 is lower than entrance height, the inclination angle of furnace body 1 is 1 °.Inclination angle is arranged in furnace body 1
It can be conducive to solid biomass material to spread toward rear portion conveying and hot gas toward front.Inclination angle is less just avoided that equipment is turned over
?.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (6)
1. a kind of fire-proof biomass cracking carbide furnace, including horizontal furnace body, the feeder set on the inner cavity of the furnace body, company
Pick the feed hopper of barrel import, the discharge nozzle of connection feeder outlet and the chimney above furnace body, it is characterised in that:
The discharge nozzle is equipped with the fire access that can be opened from top.
2. biomass cracking carbide furnace according to claim 1, it is characterised in that: the feed hopper and the feeder it
Between be additionally provided with feed pipe, also be provided on the feed pipe one can from top open fire access.
3. biomass cracking carbide furnace according to claim 1, it is characterised in that: the furnace body be divided into hothouse,
Preheating chamber, combustion chamber and heating room, the hothouse are equipped with the first chimney, and the combustion chamber is equipped with the second chimney, described
It heats the lower opening of room and is equipped with ignition mechanism.
4. biomass cracking carbide furnace according to claim 3, it is characterised in that: the root of first chimney is equipped with the
The root of one switching device, second chimney is equipped with second switch device.
5. biomass cracking carbide furnace according to claim 3, it is characterised in that: the outlet height of the furnace body be lower than into
Open height.
6. biomass cracking carbide furnace according to claim 5, it is characterised in that: the inclination angle of the furnace body is 1 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454512.5U CN209178315U (en) | 2018-09-06 | 2018-09-06 | Fire-proof biomass cracking carbide furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454512.5U CN209178315U (en) | 2018-09-06 | 2018-09-06 | Fire-proof biomass cracking carbide furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209178315U true CN209178315U (en) | 2019-07-30 |
Family
ID=67359346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821454512.5U Active CN209178315U (en) | 2018-09-06 | 2018-09-06 | Fire-proof biomass cracking carbide furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209178315U (en) |
-
2018
- 2018-09-06 CN CN201821454512.5U patent/CN209178315U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190731 Address after: Room 1512, Building 1359-3 Gudun Road, Liangzhu Street, Yuhang District, Hangzhou City, Zhejiang Province Co-patentee after: Suzhou Predell Mechanical and Electrical Co., Ltd. Patentee after: Zhejiang Yangtze River Delta Agricultural Science and Technology Development Co., Ltd. Co-patentee after: Hangzhou Ju Ai Ai Wo Biotechnology Co., Ltd. Address before: 215000 No. 26, Qinghua Road, Huguan Industrial Park, Suzhou High-tech Zone, Jiangsu Province Co-patentee before: Hangzhou Ju Ai Ai Wo Biotechnology Co., Ltd. Patentee before: Suzhou Predell Mechanical and Electrical Co., Ltd. |