CN104877691A - Biomass drum-type carbonization furnace - Google Patents
Biomass drum-type carbonization furnace Download PDFInfo
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- CN104877691A CN104877691A CN201510211283.9A CN201510211283A CN104877691A CN 104877691 A CN104877691 A CN 104877691A CN 201510211283 A CN201510211283 A CN 201510211283A CN 104877691 A CN104877691 A CN 104877691A
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- charring furnace
- combustion chamber
- carbonization furnace
- feeding
- drum
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Abstract
A biomass drum-type carbonization furnace comprises a feeding device, a carbonization furnace (7), a combustion chamber (9) and a carbon discharging bin (12), wherein the outlet of a feeding bin (2) of the feeding device is connected with the inlet end of the carbonization furnace (7); the outlet end of the carbonization furnace (7) is connected with the carbon discharging bin (12); a pyrolysis gas outlet (4) is formed in the carbonization furnace (7); a flue gas outlet (8) is formed above the combustion chamber (9); the carbonization furnace (7) is a drum-type carbonization furnace; a rotary power device is arranged below and connected with the carbonization furnace (7); a support device (6) is arranged at the inlet end of the carbonization furnace (7); a support device (11) is arranged at the outlet end of the carbonization furnace (7); the furnace body of the carbonization furnace (7) horizontally penetrates through the combustion chamber (9); and material guiding pieces distributed spirally are arranged on the inner wall of the carbonization furnace (7). A direct heating mode is adopted, the heat efficiency is high, and the energy consumption is low.
Description
Technical field
The present invention relates to a kind of charring furnace, more specifically to a kind of biomass drum-type charring furnace, belong to biomass carbonated technical field.
Background technology
Biomass carbonated technology is one of possible technique measure of generally acknowledged solution climate change problem, and it has, and raw material sources is extensive, production cost is low, ecological safety, the feature such as pollution-free; And the biomass resource of China is very abundant, distribution is wide, sustainable supply, therefore can the biomass carbonated technology of spread.
At present, existing biomass carbonated equipment is usually simpler and cruder, and transformation efficiency is low and energy consumption serious, have that production cost is high, energy consumption large and the problems such as charcoal rate is low; And charring furnace mostly wherein is external-heat, thermo-efficiency is not high, economically do not appreciate mistake, the simultaneously recovery of pyrolysis gas and charcoal has some setbacks.
Summary of the invention
The object of the invention is to the problems such as low for existing biomass carbonated equipment transformation efficiency, energy consumption serious, thermo-efficiency is not high, a kind of biomass drum-type charring furnace is provided.
For achieving the above object, technical solution of the present invention is: a kind of biomass drum-type charring furnace, comprise feeding unit, charring furnace, combustion chamber and go out charcoal storehouse, described feeding unit comprises feeding packing auger motor, feeding warehouse and feeding packing auger, described feeding packing auger is arranged in feeding warehouse, feeding packing auger is connected with feeding packing auger motor, the outlet of described feeding warehouse is connected with the entrance end of charring furnace, the exit end of described charring furnace with go out charcoal storehouse and be connected, charring furnace is provided with pyrolysis gas outlet, exhanst gas outlet is provided with above described combustion chamber, described charring furnace is drum-type, the below of charring furnace is provided with rotary motive power device, described rotary motive power device is connected with charring furnace, the entrance end of charring furnace is provided with bracing or strutting arrangement
, the exit end of charring furnace is provided with bracing or strutting arrangement
, the body of heater of charring furnace traverses and is nested with in combustion chamber, and the inwall of charring furnace is furnished with the guide sheet of spiral distribution.
Be furnished with oxygenless gas heating tube in described combustion chamber, the outlet of described oxygenless gas heating tube is connected with the anaerobic heat-carrying gas entrance gone out on charcoal storehouse by pipeline.
Described outer wall of combustion chamber is provided with heat insulation layer.
Rotary sealing appts is provided with between the entrance end of described charring furnace and the outlet of feeding warehouse
, between the exit end of charring furnace and the import going out charcoal storehouse, be provided with rotary sealing appts
.
The described bottom, charcoal storehouse that goes out is provided with discharging auger, and described discharging auger is connected with discharging auger motor.
Described discharging auger is provided with equipment water jetting cooler.
Described rotary motive power device comprises drive-motor, reduction box and driving gear mechanism, the output shaft of described drive-motor is connected with the input shaft of reduction box, the output shaft of described reduction box is connected with driving gear mechanism, and described driving gear mechanism is connected with charring furnace.
compared with prior art, the invention has the beneficial effects as follows:
1, novel in design, thermo-efficiency is high, and energy consumption is little.The present invention includes feeding unit, charring furnace, combustion chamber and go out charcoal storehouse, charring furnace is drum-type, and the below of charring furnace is provided with rotary motive power device, and rotary motive power device is connected with charring furnace, and the entrance end of charring furnace is provided with bracing or strutting arrangement
, the exit end of charring furnace is provided with bracing or strutting arrangement
, the body of heater of charring furnace traverses and is nested with in combustion chamber, and the inwall of charring furnace is furnished with the guide sheet of spiral distribution; Though use the combustion chamber of external-heat in the present invention, it adopts direct-fired mode, such that pyrolysis is even, fuel gases calorific value is high, thermo-efficiency is high, energy consumption is low, production cost is lower; Meanwhile, high temperature pyrolysis circulation of vital energy in the wrong direction carbide flows out direction discharges, and make the recovery of pyrolysis gas smooth and easy, preheating biomass material, further increases thermo-efficiency.
2, be furnished with oxygenless gas heating tube in combustion chamber in the present invention, the outlet of oxygenless gas heating tube is connected with the anaerobic heat-carrying gas entrance gone out on charcoal storehouse by pipeline; Thus make the oxygenless gas of high temperature import in charring furnace from the anaerobic heat-carrying gas entrance gone out charcoal storehouse, further improve thermo-efficiency.
3, in the present invention, feeding unit comprises feeding packing auger motor, feeding warehouse and feeding packing auger, and go out bottom, charcoal storehouse and be provided with discharging auger, discharging auger is connected with discharging auger motor; During work, biomass material is sent in charring furnace by feeding packing auger feeding packing auger and is carried out pyrolysis, the charcoal entering out charcoal storehouse completes out charcoal process under the effect of discharging auger, efficiently smooth and easy, achieve input and output material and do not block, thus can continuous prodution be realized, level of automation is high.
4, in the present invention, discharging auger is provided with equipment water jetting cooler, the temperature of charcoal can be made to reduce and realize direct package, can automatic production be realized.
Accompanying drawing explanation
Fig. 1 is the front view of structure of the present invention.
Fig. 2 is the vertical view of structure of the present invention.
In figure, feeding packing auger motor 1, feeding warehouse 2, feeding packing auger 3, pyrolysis gas outlet 4, rotary sealing appts
5, bracing or strutting arrangement
6, charring furnace 7, exhanst gas outlet 8, combustion chamber 9, oxygenless gas heating tube 10, bracing or strutting arrangement
11, go out charcoal storehouse 12, rotary sealing appts
13, anaerobic heat-carrying gas entrance 14, equipment water jetting cooler 15, discharging auger 16, discharging auger motor 17, drive-motor 18, reduction box 19, driving gear mechanism 20.
Embodiment
Illustrate that the present invention is described in further detail with embodiment below in conjunction with accompanying drawing.
See Fig. 1 to Fig. 2, a kind of biomass drum-type charring furnace, comprises feeding unit, charring furnace 7, combustion chamber 9 and goes out charcoal storehouse 12.Described feeding unit comprises feeding packing auger motor 1, feeding warehouse 2 and feeding packing auger 3, and described feeding packing auger 3 is arranged in feeding warehouse 2, and feeding packing auger 3 is connected with feeding packing auger motor 1; Feeding packing auger 3 is driven by feeding packing auger motor 1.The outlet of described feeding warehouse 2 is connected with the entrance end of charring furnace 7, the exit end of described charring furnace 7 with go out charcoal storehouse 12 and be connected.Described charring furnace 7 is drum-type, and the below of charring furnace 7 is provided with rotary motive power device, and described rotary motive power device is connected with charring furnace 7; Rotary motive power device drives charring furnace 7 to rotate.The entrance end of charring furnace 7 is provided with bracing or strutting arrangement
6, the exit end of charring furnace 7 is provided with bracing or strutting arrangement
11; Charring furnace 7 is by bracing or strutting arrangement
6 and bracing or strutting arrangement
11 rotate support.The body of heater of charring furnace 7 traverses and is nested with in combustion chamber 9, and charring furnace 7 carbonizes thermal source from combustion chamber 9, even if charring furnace 7 pyrolysis charring part is placed in combustion chamber 9; The fuel of combustion chamber 9 can be the one of following fuel, also can be that several fuel mix uses: biomass fuel, coal-fired, the pyrolysis combustion gas that fuel oil and carbonization process produce or other suitable fuel.Be provided with exhanst gas outlet 8 above described combustion chamber 9, the useless flue gas that burning produces is derived by exhanst gas outlet 8, and its waste heat can be used as drying biomass material and uses or do waste heat boiler use.The inwall of charring furnace 7 is furnished with the guide sheet of spiral distribution; While charring furnace 7 rotates, biomass material is promoted to outlet from import, after making biomass complete charing, enter out charcoal storehouse 12.Charring furnace 7 is provided with pyrolysis gas outlet 4, the pyrolysis gas produced in carbonization process is derived by pyrolysis gas outlet 4; Pyrolysis gas can import in combustion chamber 9 and burn, and can also store and do combustion gas use after purification.
See Fig. 1 to Fig. 2, be furnished with oxygenless gas heating tube 10 in described combustion chamber 9, the outlet of described oxygenless gas heating tube 1 is connected with the anaerobic heat-carrying gas entrance 14 gone out on charcoal storehouse 12 by pipeline.Oxygenless gas heating tube 10 is exactly heat exchanger in fact, oxygenless gas imports heating the inherent combustion chamber 9 of oxygenless gas heating tube 10 from the import of oxygenless gas heating tube 1, because go out charcoal storehouse 12 to be connected with cylinder 7 inner chamber, so the oxygenless gas of high temperature imports in charring furnace 7 from the anaerobic heat-carrying gas entrance 14 gone out charcoal storehouse 12.After high temperature anaerobic gas enters out charcoal storehouse 12 and charring furnace 7 inner chamber, high temperature anaerobic gas, can direct heating biomass material against the flowing of Flow of Goods and Materials direction, and finally mixing from pyrolysis gas outlet 4 together with pyrolysis gas derives, thus improves heating efficiency.
See Fig. 1, described combustion chamber 9 outer wall is provided with heat insulation layer.
See Fig. 1, the entrance end of described charring furnace 7 and exit end adopt rotary seal, are provided with rotary sealing appts between the entrance end of concrete described charring furnace 7 and the outlet of feeding warehouse 2
5, be provided with rotary sealing appts between the exit end of charring furnace 7 and the import going out charcoal storehouse 12
13; Thus make that this device resistance to air loss is good, stability is strong.
See Fig. 1, the described bottom, charcoal storehouse 12 that goes out is provided with discharging auger 16, is water-cooling sandwich, is discharged after biomass charcoal falls into out charcoal storehouse 12 by discharging auger 16 outside discharging auger 16; Described discharging auger 16 is connected with discharging auger motor 17, and namely discharging auger 16 is driven by discharging auger motor 17.Further, described discharging auger 16 is provided with equipment water jetting cooler 15, is fully cooled to use charcoal in charcoal process.
See Fig. 2, described rotary motive power device comprises drive-motor 18, reduction box 19 and driving gear mechanism 20.The output shaft of described drive-motor 18 is connected with the input shaft of reduction box 19, and the output shaft of described reduction box 19 is connected with driving gear mechanism 20, and described driving gear mechanism 20 is connected with charring furnace 7.
See Fig. 1 to Fig. 2, during work, the biomass material after pulverizing is admitted to feeding warehouse 2, carries out pyrolysis in the charring furnace 7 then being sent into not stop and rotation by feeding packing auger 3; Charring furnace 7 evenly turns round under the effect of rotary motive power device, raw material in stove can be made under combustion chamber 9 is heated, to be heated evenly, to stablize pyrolysis, produce pyrolytic carbon, pyrolysis gas.With the while of a little, under the effect of charcoal guide sheet in charring furnace 7, enter out charcoal storehouse 12, then under the effect of discharging auger 16, complete out charcoal process.Going out in carbon process, under the effect of the equipment water jetting cooler 15 of pyrocarbon on discharging auger 16, the temperature of charcoal can made to be reduced to less than 40 DEG C, after going out charcoal, can package be realized.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, said structure all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. a biomass drum-type charring furnace, comprise feeding unit, charring furnace (7), combustion chamber (9) and go out charcoal storehouse (12), described feeding unit comprises feeding packing auger motor (1), feeding warehouse (2) and feeding packing auger (3), described feeding packing auger (3) is arranged in feeding warehouse (2), feeding packing auger (3) is connected with feeding packing auger motor (1), the outlet of described feeding warehouse (2) is connected with the entrance end of charring furnace (7), the exit end of described charring furnace (7) with go out charcoal storehouse (12) and be connected, charring furnace (7) is provided with pyrolysis gas outlet (4), described top, combustion chamber (9) is provided with exhanst gas outlet (8), it is characterized in that: described charring furnace (7) is drum-type, the below of charring furnace (7) is provided with rotary motive power device, described rotary motive power device is connected with charring furnace (7), the entrance end of charring furnace (7) is provided with bracing or strutting arrangement
(6), the exit end of charring furnace (7) is provided with bracing or strutting arrangement
(11), the body of heater of charring furnace (7) traverses and is nested with in combustion chamber (9), and the inwall of charring furnace (7) is furnished with the guide sheet of spiral distribution.
2. a kind of biomass drum-type charring furnace according to claim 1, it is characterized in that: be furnished with oxygenless gas heating tube (10) in described combustion chamber (9), the outlet of described oxygenless gas heating tube (10) is connected with the anaerobic heat-carrying gas entrance (14) gone out on charcoal storehouse (12) by pipeline.
3. a kind of biomass drum-type charring furnace according to claim 1 and 2, is characterized in that: described combustion chamber (9) outer wall is provided with heat insulation layer.
4. a kind of biomass drum-type charring furnace according to claim 1, is characterized in that: be provided with rotary sealing appts between the entrance end of described charring furnace (7) and the outlet of feeding warehouse (2)
(5), rotary sealing appts is provided with between the exit end of charring furnace (7) and the import going out charcoal storehouse (12)
(13).
5. a kind of biomass drum-type charring furnace according to claim 1, is characterized in that: described charcoal storehouse (12) bottom that goes out is provided with discharging auger (16), and described discharging auger (16) is connected with discharging auger motor (17).
6. a kind of biomass drum-type charring furnace according to claim 5, is characterized in that: described discharging auger (16) is provided with equipment water jetting cooler (15).
7. a kind of biomass drum-type charring furnace according to claim 1, it is characterized in that: described rotary motive power device comprises drive-motor (18), reduction box (19) and driving gear mechanism (20), the output shaft of described drive-motor (18) is connected with the input shaft of reduction box (19), the output shaft of described reduction box (19) is connected with driving gear mechanism (20), and described driving gear mechanism (20) is connected with charring furnace (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510211283.9A CN104877691A (en) | 2015-04-29 | 2015-04-29 | Biomass drum-type carbonization furnace |
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|---|---|---|---|
| CN201510211283.9A CN104877691A (en) | 2015-04-29 | 2015-04-29 | Biomass drum-type carbonization furnace |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108441241A (en) * | 2018-05-18 | 2018-08-24 | 湖北春阳环保装备有限公司 | A kind of sealed pyrolysis stove of continuous feeding and discharging |
| CN108622875A (en) * | 2018-06-23 | 2018-10-09 | 浙江笙炭控股有限公司 | Automatic horizontal carbonizes converter and its charing burning process |
| CN111960417A (en) * | 2020-08-27 | 2020-11-20 | 杭州亿航环保科技有限公司 | Preparation process of activated carbon |
| CN112898998A (en) * | 2021-02-08 | 2021-06-04 | 田园牧歌生态环境科技(江苏)有限公司 | Pig manure pyrolysis carbonization furnace |
| WO2021238949A1 (en) * | 2020-05-28 | 2021-12-02 | 广东恒达环能技术研究院（有限合伙） | Matrix-type integrated layout biomass carbonization equipment system |
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| CN204079889U (en) * | 2014-08-19 | 2015-01-07 | 广东天源环境科技有限公司 | A kind of pyrolysis plant of organic solid waste process |
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Patent Citations (4)
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| CN101224358A (en) * | 2007-01-18 | 2008-07-23 | 张大伟 | Active carbocoal filtering adsorption material processing equipment |
| US20130256113A1 (en) * | 2010-12-23 | 2013-10-03 | Sea Marconi Technologies Di Vander Tumiatti S.A.S. | Modular plant for performing conversion processes of carbonaceous matrices |
| CN203976738U (en) * | 2014-05-22 | 2014-12-03 | 长安大学 | Gas producing device and fine coal destructive distillation device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108441241A (en) * | 2018-05-18 | 2018-08-24 | 湖北春阳环保装备有限公司 | A kind of sealed pyrolysis stove of continuous feeding and discharging |
| CN108622875A (en) * | 2018-06-23 | 2018-10-09 | 浙江笙炭控股有限公司 | Automatic horizontal carbonizes converter and its charing burning process |
| WO2021238949A1 (en) * | 2020-05-28 | 2021-12-02 | 广东恒达环能技术研究院（有限合伙） | Matrix-type integrated layout biomass carbonization equipment system |
| CN111960417A (en) * | 2020-08-27 | 2020-11-20 | 杭州亿航环保科技有限公司 | Preparation process of activated carbon |
| CN111960417B (en) * | 2020-08-27 | 2021-07-16 | 河南建博新材料科技有限公司 | Preparation process of activated carbon |
| CN112898998A (en) * | 2021-02-08 | 2021-06-04 | 田园牧歌生态环境科技(江苏)有限公司 | Pig manure pyrolysis carbonization furnace |
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Application publication date: 20150902 |