CN107805513B - Energy-saving biomass pyrolysis carbonization device - Google Patents
Energy-saving biomass pyrolysis carbonization device Download PDFInfo
- Publication number
- CN107805513B CN107805513B CN201711228532.0A CN201711228532A CN107805513B CN 107805513 B CN107805513 B CN 107805513B CN 201711228532 A CN201711228532 A CN 201711228532A CN 107805513 B CN107805513 B CN 107805513B
- Authority
- CN
- China
- Prior art keywords
- carbonization
- converter
- heat
- carbonization converter
- combustion chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003763 carbonization Methods 0.000 title claims abstract description 189
- 239000002028 Biomass Substances 0.000 title claims abstract description 53
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 claims abstract description 69
- 239000007789 gas Substances 0.000 claims abstract description 49
- 238000004146 energy storage Methods 0.000 claims abstract description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000001301 oxygen Substances 0.000 claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 25
- 238000009826 distribution Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 16
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/28—Other processes
- C10B47/30—Other processes in rotary ovens or retorts
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Coke Industry (AREA)
Abstract
The invention relates to an energy-saving biomass pyrolysis carbonization device, which comprises a base, a spiral feeder, a carbonization converter and heating equipment, wherein the base is provided with a spiral feeder; introducing combustible gas generated by carbonized biomass in the carbonization converter into a combustion chamber in a high-temperature furnace through a pipeline, continuously introducing oxygen into the combustion chamber through an oxygen distribution fan, fully burning the combustible gas introduced into the combustion chamber to generate heat in the combustion chamber, transferring heat generated by combustion to an energy storage cavity outside the combustion chamber through heat conduction, heating gas in the energy storage cavity, and finally introducing the gas in the energy storage cavity into the carbonization converter to continuously provide a heat source for the carbonization converter; the method fully utilizes the combustible gas generated by biomass carbonization, supplies heat for the carbonization converter again by using the heat energy generated by combustion of the combustible gas, greatly saves the energy consumption generated by a steam boiler, and reduces the environmental pollution without direct outward discharge due to the consumption of the combustible gas by full combustion.
Description
Technical Field
The invention relates to the technical field of biomass raw material pyrolysis carbonization equipment, in particular to an energy-saving biomass pyrolysis carbonization device.
Background
In biomass energy utilization, most biomass fuels such as bamboo, wood dust, wood shavings, straw, biomass particles and the like are incompletely combusted directly, so that atmospheric pollutants such as nitrogen oxides, carbon monoxide, smoke dust and the like are easily generated, and if the low-grade biomass energy is required to be converted into high-grade clean energy, the high-grade clean energy must be treated, and the common approach is to carbonize the low-grade biomass energy;
in the traditional biomass carbonization equipment, a steam boiler for supplying heat is additionally arranged to provide a heat source for the carbonization furnace, and a large amount of energy is consumed;
the biomass can generate combustible gas in the carbonization process, the production environment is bad, and the combustible gas generated in the carbonization process can not be recycled, so that serious pollution is caused.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the energy-saving biomass pyrolysis carbonization device solves the problems that flammable gas generated in the existing biomass energy carbonization process cannot be recycled, and pollution and energy waste are caused.
The technical scheme adopted by the invention is as follows: an energy-saving biomass pyrolysis carbonization device comprises a base, a spiral feeder, a carbonization converter and heat supply equipment;
the base is provided with a spiral feeder, a carbonization converter and heating equipment;
the carbonization converter comprises a carbonization converter front section, a carbonization converter middle section and a carbonization converter rear section;
a spiral feeding guide plate is arranged on the inner wall of the front section of the carbonization converter;
a plurality of inner baffle rings are uniformly arranged on the inner wall of the middle section of the carbonization converter, the inner baffle rings are in the shape of circular rings which are parallel to the radial direction of the carbonization converter, and the distances between the inner baffle rings and the adjacent inner baffle rings are the same;
a plurality of shoveling plates are uniformly arranged on the inner wall of the middle section of the carbonization converter, and the shoveling plates are rectangular sheets parallel to the axial direction of the carbonization converter;
the inner wall of the rear section of the carbonization converter is provided with a spiral discharging guide plate;
the tail end of the spiral feeder is connected with the starting end of the carbonization converter, the outer surface of the middle section of the carbonization converter is provided with a heat-preserving furnace body, the middle section of the carbonization converter is provided with a vent hole, and the middle section of the carbonization converter is communicated with the heat-preserving furnace body through the vent hole;
the heat supply equipment comprises a high-temperature furnace, an energy storage cavity and a combustion chamber are arranged in the high-temperature furnace, the energy storage cavity is arranged outside the combustion chamber, the energy storage cavity is connected to the starting end of the carbonization converter through a pipeline, the combustion chamber is connected with an oxygen distribution fan through a pipeline, and the oxygen distribution fan is used for introducing oxygen into the combustion chamber; the combustion chamber is communicated with the heat preservation furnace body through a pipeline;
the carbonization converter is rotatably arranged on the base; the beginning end of the carbonization converter is higher than the end of the carbonization converter.
The invention has the beneficial effects that: in the structure of the energy-saving biomass pyrolysis carbonization device, combustible gas generated by carbonized biomass in a carbonization converter is introduced into a combustion chamber in a high-temperature furnace through a pipeline, oxygen is continuously introduced into the combustion chamber through an oxygen distribution fan, the combustible gas introduced into the combustion chamber is fully combusted and heated in the combustion chamber, heat generated by combustion is transferred to an energy storage cavity outside the combustion chamber through heat conduction, the gas in the energy storage cavity is heated, and finally the gas in the energy storage cavity is introduced into the carbonization converter to continuously provide a heat source for the carbonization converter; in the prior art, the combustible gas generated by biomass carbonization is directly discharged, and a steam boiler is additionally arranged to heat the gas, so that heat is supplied to the carbonization converter, and a large amount of energy is consumed; in contrast, the structure of the energy-saving biomass pyrolysis carbonization device fully utilizes the combustible gas generated by biomass carbonization, and supplies heat for the carbonization converter again by the heat energy generated by combustion of the combustible gas, so that the energy consumption generated by a steam boiler is greatly saved, the combustible gas is consumed by full combustion, direct outward emission is not needed, and the environmental pollution is reduced; on the other hand, the shoveling plate and the inner baffle ring are arranged in the middle section of the carbonization converter, and as the starting end of the carbonization converter is higher than the tail end of the carbonization converter, the shoveling plate can lift the material to a high position and fall down in the autorotation process of the carbonization converter, so that the material is uniformly heated and carbonized, and the inner baffle ring can prevent part of the material from moving towards the tail end of the carbonization converter, so that the flow velocity of the material in the carbonization converter is reduced, and the material is ensured to be carbonized fully in the carbonization converter.
Drawings
FIG. 1 is a top view of an energy-efficient biomass pyrolysis carbonization device in accordance with an embodiment of the present invention;
FIG. 2 is a side view of an energy-efficient biomass pyrolysis carbonization device in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a carbonization converter structure of an energy-saving biomass pyrolysis carbonization device according to an embodiment of the invention;
description of the reference numerals:
1. a base; 2. a screw feeder; 3. a carbonization converter; 31. a feed guide plate; 32. an inner baffle ring;
33. a discharge guide plate; 34. a shoveling plate; 35. an inner heat conductive plate; 36. a heat-preserving furnace body; 4. a heating device; 41. a high temperature furnace; 42. an energy storage cavity; 43. a combustion chamber; 44. an oxygen distribution fan; 5. a riding wheel; 6. and (5) rolling rings.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
The most critical concept of the invention is as follows: and heat generated by combustion is transferred to an energy storage cavity outside the combustion chamber through heat conduction, so that gas in the energy storage cavity is heated, and finally, the gas in the energy storage cavity is introduced into the carbonization converter to continuously provide a heat source for the carbonization converter.
Referring to fig. 1 to 3, the present invention provides an energy-saving biomass pyrolysis carbonization device, which comprises a base 1, a screw feeder 2, a carbonization converter 3 and a heating device 4;
the base 1 is provided with a screw feeder 2, a carbonization converter 3 and heating equipment 4;
the carbonization converter 3 comprises a front section of the carbonization converter 3, a middle section of the carbonization converter 3 and a rear section of the carbonization converter 3;
the inner wall of the front section of the carbonization converter 3 is provided with a spiral feeding guide plate 31;
a plurality of inner baffle rings 32 are uniformly arranged on the inner wall of the middle section of the carbonization converter 3, the inner baffle rings 32 are in a circular ring shape which is parallel to the radial direction of the carbonization converter 3, and the distances between the inner baffle rings 32 and the adjacent inner baffle rings 32 are the same;
a plurality of shoveling plates 34 are uniformly arranged on the inner wall of the middle section of the carbonization converter 3, and the shoveling plates 34 are rectangular sheets parallel to the axial direction of the carbonization converter 3;
the inner wall of the rear section of the carbonization converter 3 is provided with a spiral discharging guide plate 33;
the tail end of the spiral feeder 2 is connected with the starting end of the carbonization converter 3, the outer surface of the middle section of the carbonization converter 3 is provided with a heat-preserving furnace body 36, the middle section of the carbonization converter 3 is provided with a vent hole, and the middle section of the carbonization converter 3 is communicated with the heat-preserving furnace body 36 through the vent hole;
the heat supply equipment 4 comprises a high temperature furnace 41, an energy storage cavity 42 and a combustion chamber 43 are arranged in the high temperature furnace 41, the energy storage cavity 42 is arranged outside the combustion chamber 43, the energy storage cavity 42 is connected to the starting end of the carbonization converter 3 through a pipeline, the combustion chamber 43 is connected with an oxygen distribution fan 44 through a pipeline, and the oxygen distribution fan 44 is used for introducing oxygen into the combustion chamber 43; the combustion chamber 43 is communicated with the heat preservation furnace body 36 through a pipeline; the carbonization converter 3 is rotatably arranged on the base 1; the beginning end of the carbonization converter 3 is higher than the end of the carbonization converter 3.
The working principle of the energy-saving biomass pyrolysis carbonization device is described in the following: when the biomass is required to be carbonized, the biomass is put into a spiral feeder 2, and is conveyed to a carbonization converter 3 by the spiral feeder 2, and the biomass is slowly stirred and conveyed to the tail end of the carbonization converter 3 in the autorotation process of the carbonization converter 3, and is uniformly carbonized in the stirring and conveying process of the carbonization converter 3 by injecting high-temperature gas into the carbonization converter 3 in the conveying process; the combustible gas generated by biomass carbonization enters the heat preservation furnace body 36 through a vent hole in the middle section of the carbonization converter 3, enters the combustion chamber 43 in the high-temperature furnace 41 through a pipeline, is combusted and generates heat in the combustion chamber 43, oxygen is continuously introduced into the combustion chamber 43 through the oxygen distribution fan 44 in the combustion process, so that the combustible gas in the combustion chamber 43 is fully combusted, heat energy generated by combusting the combustible gas in the combustion chamber 43 is thermally conducted to the energy storage cavity 42 outside the combustion chamber 43 through the outer wall of the combustion chamber 43, the gas in the energy storage cavity 42 is heated, and the heated high-temperature gas in the energy storage cavity 42 is introduced from the starting end of the carbonization converter 3 through the pipeline to provide a heat source for the carbonization converter 3.
The energy-saving biomass pyrolysis carbonization device has the beneficial effects that: in the structure of the energy-saving biomass pyrolysis carbonization device, combustible gas generated by carbonized biomass in a carbonization converter 3 is introduced into a combustion chamber 43 in a high-temperature furnace 41 through a pipeline, oxygen is continuously introduced into the combustion chamber 43 through an oxygen distribution fan 44, so that the combustible gas introduced into the combustion chamber 43 is fully combusted and heated in the combustion chamber 43, heat generated by combustion is transferred to an energy storage cavity 42 outside the combustion chamber 43 through heat conduction, the gas in the energy storage cavity 42 is heated, and finally the gas in the energy storage cavity 42 is introduced into the carbonization converter 3 to continuously provide a heat source for the carbonization converter 3; in the prior art, the combustible gas generated by biomass carbonization is directly discharged, and a steam boiler is additionally arranged to heat the gas, so that heat is supplied to the carbonization converter 3, and a large amount of energy is consumed; in contrast, the structure of the energy-saving biomass pyrolysis carbonization device fully utilizes the combustible gas generated by biomass carbonization, and supplies heat for the carbonization converter 3 again by the heat energy generated by combustion of the combustible gas, so that the energy consumption generated by a steam boiler is greatly saved, the combustible gas is consumed by full combustion, direct outward emission is not needed, and the environmental pollution is reduced; on the other hand, the shoveling plate 34 and the inner baffle ring are arranged in the middle section of the carbonization converter 3, and as the starting end of the carbonization converter 3 is higher than the tail end, the shoveling plate 34 can shoveling up the material to a high position and fall down in the rotation process of the carbonization converter 3, so that the material is uniformly heated and carbonized, and the inner baffle ring 32 can prevent part of the material from moving towards the tail end of the carbonization converter 3, so that the flow velocity of the material in the carbonization converter 3 is reduced, and the material is ensured to be carbonized fully in the carbonization converter 3.
Furthermore, in the above structure of the energy-saving biomass pyrolysis carbonization device, the inner wall of the middle section of the carbonization converter 3 is uniformly provided with a plurality of inner heat guide plates, the inner heat guide plates are in a strip shape, one ends of the inner heat guide plates are suspended, and the other ends of the inner heat guide plates are connected with the inner baffle ring 32.
A plurality of strip-shaped inner heat guide plates are uniformly arranged on the inner wall of the middle section of the carbonization converter 3, and the end parts of the inner heat guide plates are connected with the inner baffle ring, so that the inner baffle ring 32 is uniformly heat-conducting, and the carbonization of materials is more uniform.
Further, in the above structure of the energy-saving biomass pyrolysis carbonization device, the inner heat-conducting plate 35 is uniformly provided with a plurality of through holes.
Further, in the above structure of the energy-saving biomass pyrolysis carbonization device, the inner surface of the heat preservation furnace body 36 is coated with high temperature resistant ceramic fiber cotton.
Furthermore, in the structure of the energy-saving biomass pyrolysis carbonization device, the carbonization converter 3 forms an angle of 3 degrees with the horizontal plane.
Further, in the structure of the energy-saving biomass pyrolysis carbonization device, the supporting roller 5, the motor and the speed reducer are arranged on the base 1, the motor is rotationally connected with the supporting roller 5 through the speed reducer, and the rolling ring 6 matched with the supporting roller 5 is arranged on the outer surface of the carbonization converter 3.
The motor drives the riding wheel 5 to rotate through the speed reducer, and the rolling ring 6 is driven to rotate through the rotating riding wheel 5, so that the carbonization converter 3 is driven to stably and slowly rotate.
Example 1
An energy-saving biomass pyrolysis carbonization device comprises a base 1, a spiral feeder 2, a carbonization converter 3 and heating equipment 4; the base 1 is provided with a screw feeder 2, a carbonization converter 3 and heating equipment 4; the carbonization converter 3 comprises a front section of the carbonization converter 3, a middle section of the carbonization converter 3 and a rear section of the carbonization converter 3; the inner wall of the front section of the carbonization converter 3 is provided with a spiral feeding guide plate 31; a plurality of inner baffle rings 32 are uniformly arranged on the inner wall of the middle section of the carbonization converter 3, the inner baffle rings 32 are in a circular ring shape which is parallel to the radial direction of the carbonization converter 3, and the distances between the inner baffle rings 32 and the adjacent inner baffle rings 32 are the same; a plurality of shoveling plates 34 are uniformly arranged on the inner wall of the middle section of the carbonization converter 3, and the shoveling plates 34 are rectangular sheets parallel to the axial direction of the carbonization converter 3; the inner wall of the rear section of the carbonization converter 3 is provided with a spiral discharging guide plate 33; the tail end of the spiral feeder 2 is connected with the starting end of the carbonization converter 3, the outer surface of the middle section of the carbonization converter 3 is provided with a heat-preserving furnace body 36, the middle section of the carbonization converter 3 is provided with a vent hole, and the middle section of the carbonization converter 3 is communicated with the heat-preserving furnace body 36 through the vent hole; the heat supply equipment 4 comprises a high temperature furnace 41, an energy storage cavity 42 and a combustion chamber 43 are arranged in the high temperature furnace 41, the energy storage cavity 42 is arranged outside the combustion chamber 43, the energy storage cavity 42 is connected to the starting end of the carbonization converter 3 through a pipeline, the combustion chamber 43 is connected with an oxygen distribution fan 44 through a pipeline, and the oxygen distribution fan 44 is used for introducing oxygen into the combustion chamber 43; the combustion chamber 43 is communicated with the heat preservation furnace body 36 through a pipeline; the carbonization converter 3 is rotatably arranged on the base 1; the starting end of the carbonization converter 3 is higher than the tail end of the carbonization converter 3; a plurality of inner heat guide plates are uniformly arranged on the inner wall of the middle section of the carbonization converter 3, the inner heat guide plates are strip-shaped, one ends of the inner heat guide plates are suspended, and the other ends of the inner heat guide plates are connected with an inner baffle ring 32; a plurality of through holes are uniformly formed in the inner heat conducting plate 35; the inner surface of the heat-preserving furnace body 36 is coated with high-temperature-resistant ceramic fiber cotton; the carbonization converter 3 forms an angle of 3 degrees with the horizontal plane; the base 1 is provided with a riding wheel 5, a motor and a speed reducer, the motor is rotationally connected with the riding wheel 5 through the speed reducer, and the outer surface of the carbonization converter 3 is provided with a rolling ring 6 matched with the riding wheel 5.
In summary, in the structure of the energy-saving biomass pyrolysis carbonization device provided by the invention, combustible gas generated by carbonized biomass in the carbonization converter is introduced into the combustion chamber in the high-temperature furnace through the pipeline, oxygen is continuously introduced into the combustion chamber through the oxygen distribution fan, so that the combustible gas introduced into the combustion chamber is fully combusted and heated in the combustion chamber, heat generated by combustion is transferred to the energy storage cavity outside the combustion chamber through heat conduction, the gas in the energy storage cavity is heated, and finally the gas in the energy storage cavity is introduced into the carbonization converter to continuously provide a heat source for the carbonization converter; in the prior art, the combustible gas generated by biomass carbonization is directly discharged, and a steam boiler is additionally arranged to heat the gas, so that heat is supplied to the carbonization converter, and a large amount of energy is consumed; in contrast, the structure of the energy-saving biomass pyrolysis carbonization device fully utilizes the combustible gas generated by biomass carbonization, and supplies heat for the carbonization converter again by the heat energy generated by combustion of the combustible gas, so that the energy consumption generated by a steam boiler is greatly saved, the combustible gas is consumed by full combustion, direct outward emission is not needed, and the environmental pollution is reduced; on the other hand, the shoveling plate and the inner baffle ring are arranged in the middle section of the carbonization converter, and as the starting end of the carbonization converter is higher than the tail end of the carbonization converter, the shoveling plate can lift the material to a high position and fall down in the autorotation process of the carbonization converter, so that the material is uniformly heated and carbonized, and the inner baffle ring can prevent part of the material from moving towards the tail end of the carbonization converter, so that the flow velocity of the material in the carbonization converter is reduced, and the material is ensured to be carbonized fully in the carbonization converter.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (4)
1. An energy-saving biomass pyrolysis carbonization device is characterized by comprising a base, a spiral feeder, a carbonization converter and heat supply equipment;
the base is provided with a spiral feeder, a carbonization converter and heating equipment;
the carbonization converter comprises a carbonization converter front section, a carbonization converter middle section and a carbonization converter rear section;
a spiral feeding guide plate is arranged on the inner wall of the front section of the carbonization converter;
a plurality of inner baffle rings are uniformly arranged on the inner wall of the middle section of the carbonization converter, the inner baffle rings are in the shape of circular rings which are parallel to the radial direction of the carbonization converter, and the distances between the inner baffle rings and the adjacent inner baffle rings are the same;
a plurality of shoveling plates are uniformly arranged on the inner wall of the middle section of the carbonization converter, and the shoveling plates are rectangular sheets parallel to the axial direction of the carbonization converter;
the inner wall of the rear section of the carbonization converter is provided with a spiral discharging guide plate;
the tail end of the spiral feeder is connected with the starting end of the carbonization converter, the outer surface of the middle section of the carbonization converter is provided with a heat-preserving furnace body, the middle section of the carbonization converter is provided with a vent hole, and the middle section of the carbonization converter is communicated with the heat-preserving furnace body through the vent hole;
the heat supply equipment comprises a high-temperature furnace, an energy storage cavity and a combustion chamber are arranged in the high-temperature furnace, the energy storage cavity is arranged outside the combustion chamber, the energy storage cavity is connected to the starting end of the carbonization converter through a pipeline, the combustion chamber is connected with an oxygen distribution fan through a pipeline, and the oxygen distribution fan is used for introducing oxygen into the combustion chamber; the combustion chamber is communicated with the heat preservation furnace body through a pipeline; introducing combustible gas generated by carbonized biomass in the carbonization converter into a combustion chamber in a high-temperature furnace through a pipeline, continuously introducing oxygen into the combustion chamber through an oxygen distribution fan, fully burning the combustible gas introduced into the combustion chamber to generate heat in the combustion chamber, transferring heat generated by combustion to an energy storage cavity outside the combustion chamber through heat conduction, heating gas in the energy storage cavity, and finally introducing the gas in the energy storage cavity into the carbonization converter to continuously provide a heat source for the carbonization converter;
the carbonization converter is rotatably arranged on the base; the beginning end of the carbonization converter is higher than the end of the carbonization converter;
a plurality of inner heat-conducting plates are uniformly arranged on the inner wall of the middle section of the carbonization converter, the inner heat-conducting plates are strip-shaped, one end of each inner heat-conducting plate is suspended, and the other end of each inner heat-conducting plate is connected with an inner baffle ring;
the base is provided with a riding wheel, a motor and a speed reducer, the motor is rotationally connected with the riding wheel through the speed reducer, and the outer surface of the carbonization converter is provided with a rolling ring matched with the riding wheel.
2. The energy-saving biomass pyrolysis carbonization device according to claim 1, wherein a plurality of through holes are uniformly formed in the inner heat conducting plate.
3. The energy-saving biomass pyrolysis carbonization device according to claim 1, wherein the inner surface of the heat preservation furnace body is coated with high-temperature-resistant ceramic fiber cotton.
4. The energy efficient biomass pyrolysis carbonization device as recited in claim 1, wherein the carbonization converter is at an angle of 3 degrees to the horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228532.0A CN107805513B (en) | 2017-11-29 | 2017-11-29 | Energy-saving biomass pyrolysis carbonization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228532.0A CN107805513B (en) | 2017-11-29 | 2017-11-29 | Energy-saving biomass pyrolysis carbonization device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107805513A CN107805513A (en) | 2018-03-16 |
| CN107805513B true CN107805513B (en) | 2023-12-01 |
Family
ID=61590789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228532.0A Active CN107805513B (en) | 2017-11-29 | 2017-11-29 | Energy-saving biomass pyrolysis carbonization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107805513B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112011343B (en) * | 2020-07-02 | 2022-02-01 | 光大环境科技（中国）有限公司 | Rotary furnace for co-carbonizing biomass and sludge |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0892029A1 (en) * | 1997-07-11 | 1999-01-20 | Pro-Natura International | Apparatus for pyrolysing biomass |
| WO2010063207A1 (en) * | 2008-12-01 | 2010-06-10 | 武汉凯迪科技发展研究院有限公司 | High temperature gasifying process with biomass and system thereof |
| CN102032553A (en) * | 2010-11-26 | 2011-04-27 | 福建省光泽县旺众竹业有限公司 | Continuous rotary biomass pyrolytic charring and boiler heat supply integrated equipment |
| CN201892206U (en) * | 2010-11-26 | 2011-07-06 | 福建省光泽县旺众竹业有限公司 | Continuous rotary device integrating biomass pyrolysis and carbonization and boiler heating |
| CN104861998A (en) * | 2015-06-09 | 2015-08-26 | 湖州宜可欧环保科技有限公司 | Biomass continuous pyrolysis carbonization treatment method and device |
| CN105112081A (en) * | 2015-09-08 | 2015-12-02 | 福建天创环保科技有限公司 | Rolling-type pyrolytic carbonization-cracking gasification integrated furnace |
| CN207452017U (en) * | 2017-11-29 | 2018-06-05 | 光泽县绿也炭业有限公司 | A kind of energy saving biomass pyrolysis charring device |
-
2017
- 2017-11-29 CN CN201711228532.0A patent/CN107805513B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0892029A1 (en) * | 1997-07-11 | 1999-01-20 | Pro-Natura International | Apparatus for pyrolysing biomass |
| WO2010063207A1 (en) * | 2008-12-01 | 2010-06-10 | 武汉凯迪科技发展研究院有限公司 | High temperature gasifying process with biomass and system thereof |
| CN102032553A (en) * | 2010-11-26 | 2011-04-27 | 福建省光泽县旺众竹业有限公司 | Continuous rotary biomass pyrolytic charring and boiler heat supply integrated equipment |
| CN201892206U (en) * | 2010-11-26 | 2011-07-06 | 福建省光泽县旺众竹业有限公司 | Continuous rotary device integrating biomass pyrolysis and carbonization and boiler heating |
| CN104861998A (en) * | 2015-06-09 | 2015-08-26 | 湖州宜可欧环保科技有限公司 | Biomass continuous pyrolysis carbonization treatment method and device |
| CN105112081A (en) * | 2015-09-08 | 2015-12-02 | 福建天创环保科技有限公司 | Rolling-type pyrolytic carbonization-cracking gasification integrated furnace |
| CN207452017U (en) * | 2017-11-29 | 2018-06-05 | 光泽县绿也炭业有限公司 | A kind of energy saving biomass pyrolysis charring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107805513A (en) | 2018-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102032553B (en) | Continuous rotary biomass pyrolytic charring and boiler heat supply integrated equipment | |
| US9068122B2 (en) | Multi-pipe external-heating coal decomposition equipment | |
| CN110846055B (en) | Single-cavity internal heating type rotary furnace biomass carbonization co-production combustible gas device and method | |
| CN104357064A (en) | Continuous carbonizing device for biomasses | |
| CN201892206U (en) | Continuous rotary device integrating biomass pyrolysis and carbonization and boiler heating | |
| CN107805513B (en) | Energy-saving biomass pyrolysis carbonization device | |
| CN113698964B (en) | Fluidized bed and biomass reaction furnace | |
| CN207646125U (en) | A kind of energy-saving and environment-friendly feces of livestock and poultry charcoal production equipment | |
| CN107828434B (en) | Continuous rotary biomass pyrolysis carbonization equipment | |
| CN205026655U (en) | Biomass inflamer of tangential feed | |
| CN201890859U (en) | Rotary type continuous pyrolysis carbonizing furnace with inner heat pipe | |
| CN104595903B (en) | A kind of biomass garbage pyrolysis incineration device | |
| CN204311013U (en) | Biomass continuously carbonizing device | |
| CN207452019U (en) | A kind of continuous rotary biomass pyrolytic carbonizes equipment | |
| CN207452017U (en) | A kind of energy saving biomass pyrolysis charring device | |
| CN104927887A (en) | Biomass pyrolyzing and gasifying device | |
| CN201901656U (en) | Rotary continuous pyrolysis carbonization furnace with retaining ring, shoveling plate and inner heat pipe | |
| CN205418879U (en) | Living beings heat of liquefaction carrier conveyor | |
| CN106118757B (en) | Biomass gasifying furnace with equipment of supplying gas | |
| CN103398381A (en) | Intelligent low-carbon boiler energy-saving emission-reducing system | |
| CN207259449U (en) | A kind of straw-carbonized machine of vibrated fluidized bed | |
| CN106118745B (en) | The biomass gasifying furnace of cleavable tar | |
| CN213924648U (en) | Horizontal straw microwave continuous carbonization device of cylinder | |
| CN110790273B (en) | Constant-temperature carbonization-based charcoal making process | |
| CN204848752U (en) | Living beings pyrolysis gasification equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |