CN204125423U - A kind of waste wood continuous carbonization furnace - Google Patents
A kind of waste wood continuous carbonization furnace Download PDFInfo
- Publication number
- CN204125423U CN204125423U CN201420615776.XU CN201420615776U CN204125423U CN 204125423 U CN204125423 U CN 204125423U CN 201420615776 U CN201420615776 U CN 201420615776U CN 204125423 U CN204125423 U CN 204125423U
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- coolship
- heating plate
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- cylindrical shell
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- 239000002023 wood Substances 0.000 title claims abstract description 51
- 239000002699 waste material Substances 0.000 title claims abstract description 20
- 238000003763 carbonization Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 68
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003546 flue gas Substances 0.000 claims abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 239000012495 reaction gas Substances 0.000 claims abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 7
- 238000007598 dipping method Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000011276 wood tar Substances 0.000 abstract description 6
- 235000021419 vinegar Nutrition 0.000 abstract description 5
- 239000000052 vinegar Substances 0.000 abstract description 5
- 239000006227 byproduct Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 239000003610 charcoal Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 239000002994 raw material Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 229920000862 Arboform Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 235000021168 barbecue Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- -1 stalk Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a kind of waste wood continuous carbonization furnace.It has airtight tower body, its upper end cover is provided with reaction gas outlet pipe, nitrogen inlet tube and waste wood inlet tube, alternately respectively on multiple angle bar frames that the cylindrical shell top of tower body is installed vertically be fixed with large and small heating plate, be fixed with large and small coolship in the cylindrical shell bottom of tower body along alternate respectively on multiple angle bar frames of axle; The runner of multiple heating plate is connected with flue gas distribution system, scraper whipping appts on multiple heating plate and multiple coolship is respectively by upper and lower transmission shaft driven rotary, the agitator side of tower body bottom conical shell is provided with powdered carbon outlet pipe, upper and lower transmission shaft connects motor respectively, and cylindrical shell is provided with multiple thermopair vertically.Utilize waste wood to produce powdered carbon fast continuously, simultaneously can recycle the byproducts such as wood gas, wood tar oil and wood vinegar, the utility model have with short production cycle, energy consumption is low, charing is even, turndown ratio is large, adaptability is wide, can the feature such as operate continuously.
Description
Technical field
The utility model relates to a kind of charring furnace, especially relates to a kind of waste wood continuous carbonization furnace.
Background technology
Charcoal is widely used in the fields such as industry, agricultural, medicine, family.Industrial charcoal is iron and steel smelting, produces the requisite raw material such as sulfurous gas and gac; At agriculture field, powdered carbon can be used to improve ground temperature, and improvement soil, as the sustained release dosage of agricultural chemicals or fertilizer; The auxiliary material that gac prepared by charcoal or pharmaceutical preparation are conventional in producing; Barbecue, heating etc. are then mainly used at civil area charcoal.
The production of charcoal is with timber, agricultural wastes etc. for raw material, and these wood materials generate charcoal after incomplete combustion or isolated air heating certain hour, also has the byproducts such as wood gas, wood tar oil, wood vinegar to generate simultaneously.The production method of current charcoal mainly comprises earth kiln and fires and fire two kinds with charring furnace.Earth kiln is made charcoal the production cycle long (reaching 10 ~ 15 days), and production process is wayward, and can not reclaim inflammable gas and the tar of carbonization process generation, utilization rate of raw materials is low, and current this method is eliminated gradually.The method of charring furnace charcoal processing is then timber is placed in the body of heater that steel plate makes, adopt indirect heating or make the mode of timber spontaneous combustion carbonize raw material, and be furnished with the auxiliary facilitys such as air inducing, chip removal, monitoring temperature, the Production Flow Chart of current charring furnace charcoal processing can be summarized as: transporting something containerized → (pulverizing) → air stream drying → mechanical-moulded → charing → (crushing and screening).
The starting material of charring furnace charcoal processing generally derive from the agriculture and forestry organic waste materials such as stalk, wood chip, branch, carbonize by pulverizing and putting into stove after extrusion forming, avoid deforestation, the charing cycle of single stove carbon-point can shorten to 8 ~ 10 hours, can also recycle the byproducts such as the wood gas produced in carbonization process and wood tar oil simultaneously.But the current charring furnace carbonizing method generally adopted still exists some problems, comprise coking chamber volume comparatively large, degree of carbonization is uneven, and carbonization quality is difficult to control; Mechanical-moulded equipment power consumption is high, easy to wear; The charing cycle is still longer; Operation interval, level of automation is low.
For current carbonization device Problems existing, the research that relevant technologies personnel are correlated with, but mostly fail effectively to solve some problem above-mentioned, only patent CN200320118929 discloses a kind of charring device for fluidized bed, and this device for raw material with the waste wood of cheapness, utilizes high-temperature gas wood chip fluidisation to be carbonized simultaneously and produces powdered carbon, charing evenly, eliminate mechanical-moulded process, with short production cycle, operation continuously.But the waste gas be mixed with in this device exiting flue gas after a large amount of burnings, and this patent does not provide the concrete grammar of wood gas of purifying from exiting flue gas.
Utility model content
The purpose of this utility model is to provide a kind of waste wood continuous carbonization furnace, is to utilize the continuous fast charring of waste wood to produce powdered carbon, recycles the reaction unit of the byproducts such as wood gas, wood tar oil and wood vinegar simultaneously.
The technical solution adopted in the utility model is:
The utility model it there is airtight tower body, the upper end cover of tower body is provided with reaction gas outlet pipe, nitrogen inlet tube and waste wood inlet tube, the cylindrical shell top of tower body is provided with multiple angle bar frame vertically, alternately respectively on each angle bar frame be fixed with large heating plate and little heating plate, equally, in the cylindrical shell bottom of tower body, multiple angle bar frame is installed vertically, alternately respectively on each angle bar frame is fixed with large coolship and little coolship, be connected with the flue gas distribution system outside tower body after the runner serial connection of multiple heating plate, scraper whipping appts on multiple heating plate is by uploading moving axis driven rotary, scraper whipping appts on multiple coolship is by lower drive shaft driven rotary, the drum surface of tower body has multiple detachable gate, tower body bottom conical shell also has detachable gate, agitator is provided with in the conical shell of tower body bottom, conical shell side is provided with powdered carbon outlet pipe, upload moving axis and be connected motor respectively with lower drive shaft, cylindrical shell is provided with multiple thermopair vertically, to monitor each section of temperature in tower body in real time, whole charring furnace adopts leg formula seat supports.
Described large heating plate and little heating plate are hollow disk, spiral flow channel is provided with in hollow disk, large heating disk center has macropore, its endoporus with upload moving axis and form radial clearance, little heating plate center has aperture, its endoporus is running fit with uploading moving axis, and the cylinder inboard wall of its cylindrical and tower body forms radial clearance;
Equally, described large coolship and little coolship are hollow disc, hollow disk is provided with spiral flow channel, large coolship center has macropore, its endoporus and lower drive shaft form radial clearance, little coolship center has aperture, and its endoporus and lower drive shaft are running fit, and the cylinder inboard wall of its cylindrical and tower body forms radial clearance; Described all large heating plates horizontal plane all relative to large coolship upper surface slopes inwardly 5 ° of angles, the outward-dipping 5 ° of angles of described all little heating plates horizontal plane all relative to little coolship upper surface.
Scraper whipping appts on described large heating plate and little heating plate, is all connected to by respective raking arm and uploads on moving axis, raking arm is equipped with and matches with large heating plate card or little heating plate card inclination angle and the adjustable rake leaf of setting angle; Scraper whipping appts on described large coolship and little coolship, is all connected on lower drive shaft by respective raking arm, raking arm is equipped with and matches with large coolship card or little coolship card inclination angle and the adjustable rake leaf of setting angle.
Described multiple detachable gate forms, by the pad between bolt presses enclosing cover and substrate by enclosing cover and the substrate be welded on cylindrical shell or conical shell.
Described flue gas distribution system, be made up of inlet manifold, bobbin carriage and the house steward that gives vent to anger, inlet manifold is connected with bobbin carriage respectively with the house steward that gives vent to anger, bobbin carriage to be fixed on cylindrical shell and with heating plate spiral runner serial communication.
Described agitator has the blade of two sheet structures parallel with conical shell bus, and agitator is contained on lower drive shaft.
The beneficial effect that the utility model has is:
(1) with short production cycle: wood chip under the promotion of scraper whipping appts from up to down successively by top heating plate and bottom coolship and final powdered carbon outlet pipe on the conical shell of lower end discharge, because wood chip specific surface area is large, it is fast charring after Ta Nei and the hollow disk contact of high temperature, with short production cycle.
(2) energy consumption is low: produce a large amount of wood gass after wood chip charing and directly can pass into combustion chambers burn, therefore only need consume fuel oil at the beginning of driving, and heating plate exiting flue gas still has quite high temperature, also can be used as the thermal source of waste heat boiler after discharge, effectively raise the utilization ratio of system heat energy.
(3) charing evenly, good product quality: loose tiny wood chip is subject to the stirring of scraper whipping appts and thermally equivalent in stove, and charing evenly.
(4) turndown ratio is large, adaptability is wide: setting angle and quantity by regulating the rotating speed of scraper whipping appts and rake leaf control the residence time of wood chip on heating plate, temperature of reaction is controlled by flue-gas temperature and flow, make equipment can adapt to the change of physical property and the change of feed rate in certain limit, be also applicable to use other raw materials (stalk, bagasse etc. as rice husk, pulverizing) to produce powdered carbon.
(5) continuous operation: in the operating process of this device, wood chip can inlet and outlet charring furnace continuously, also controls the movement velocity of wood chips by changing scraper whipping appts rotating speed, rake leaf setting angle etc.Relative to rhythmic reaction, continuous operation can be cut down the number of intermediate links, and simplifies the operation, and raises the efficiency, and is more suitable for scale operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the rear view of Fig. 1.
Fig. 3 is the partially sealed structural representation of detachable gate.
In figure: 1, powdered carbon outlet pipe, 2, agitator, 3, coolship, 4, heating plate, 5, thermopair, 6, scraper whipping appts, 6.1, rake leaf, 6.2, raking arm, 7, reaction gas outlet pipe, 8, nitrogen inlet tube, 9, waste wood inlet tube, 10, detachable gate, 10.1, enclosing cover, 10.2, substrate, 11, tower body, 11.1, upper end cover, 11.2, cylindrical shell, 11.3, conical shell, 12, upload moving axis, 13, angle bar frame, 14, lower drive shaft, 15, leg formula bearing, 16, flue gas distribution system, 16.1, inlet manifold, 16.2, bobbin carriage, 16.3, give vent to anger house steward.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the utility model it there is airtight tower body 11, the upper end cover 11.1 of tower body 11 is provided with reaction gas outlet pipe 7, nitrogen inlet tube 8 and waste wood inlet tube 9, cylindrical shell 11.2 top of tower body 11 is provided with multiple angle bar frame 13 vertically, alternately respectively on each angle bar frame be fixed with large heating plate 4 and little heating plate 4, equally, in cylindrical shell 11.2 bottom of tower body 11, multiple angle bar frame 13 is installed vertically, alternately respectively on each angle bar frame is fixed with large coolship 3 and little coolship 3, be connected with the flue gas distribution system 16 outside tower body 11 after the runner serial connection of multiple heating plate 4, scraper whipping appts 6 on multiple heating plate 4 is by uploading moving axis 12 driven rotary, scraper whipping appts 6 on multiple coolship 3 is by lower drive shaft 14 driven rotary, cylindrical shell 11.2 surface of tower body 11 has multiple detachable gate 10, tower body 11 bottom conical shell 11.3 also has detachable gate 10, agitator 2 is provided with in tower body 11 bottom conical shell 11.3, conical shell 11.3 side is provided with powdered carbon outlet pipe 1, upload moving axis 12 and be connected motor (not shown in FIG.) respectively with lower drive shaft 14, cylindrical shell 11.2 is provided with vertically multiple thermopair 5, to monitor each section of temperature in tower body 11 in real time, whole charring furnace adopts leg formula bearing 15 to support.
Large heating plate 4 and little heating plate 4 are hollow disk, spiral flow channel is provided with in hollow disk, large heating disk center has macropore, its endoporus with upload moving axis 12 and form radial clearance, little heating plate center has aperture, its endoporus is running fit with uploading moving axis 12, and cylindrical shell 11.2 inwall of its cylindrical and tower body 11 forms radial clearance; Equally, large coolship 3 and little coolship 3 are also hollow disc, spiral flow channel is provided with in hollow disk, large coolship center has macropore, its endoporus and lower drive shaft 14 form radial clearance, little coolship center has aperture, and its endoporus and lower drive shaft 14 are running fit, and cylindrical shell 11.2 inwall of its cylindrical and tower body 11 forms radial clearance; All large heating plates horizontal plane all relative to large coolship upper surface slopes inwardly 5 ° of angles, the outward-dipping 5 ° of angles of all little heating plates horizontal plane all relative to little coolship upper surface.
Scraper whipping appts on large heating plate and little heating plate, is all connected to by respective raking arm 6.2 and uploads on moving axis 12, raking arm 6.2 is equipped with and matches with large heating plate card or little heating plate card inclination angle and the adjustable rake leaf 6.1 of setting angle; Equally, the scraper whipping appts on large coolship 3 and little coolship 3, is all connected on lower drive shaft 14 by respective raking arm 6.2, raking arm 6.2 is equipped with and matches with large coolship card or little coolship card inclination angle and the adjustable rake leaf 6.1 of setting angle.
As shown in Figure 3, multiple detachable gate 10 forms by enclosing cover 10.1 and the substrate 10.2 be welded on cylindrical shell 11.2 or conical shell 11.3, realizes sealing by the pad be equipped with between bolt presses enclosing cover 10.1 and substrate 10.2.
As shown in Figure 2, flue gas distribution system 16, be made up of inlet manifold 16.1, bobbin carriage 16.2 and the house steward 16.3 that gives vent to anger, inlet manifold 16.1 is connected with bobbin carriage 16.2 respectively with the house steward 16.3 that gives vent to anger, bobbin carriage 16.2 to be fixed on cylindrical shell 11.2 and with heating plate 4 spiral flow passage.
As shown in Figure 1, agitator 2 has the blade of two sheet structures parallel with conical shell bus, and agitator 2 is contained on lower drive shaft 14.
Principle of work of the present utility model is as follows:
During charring furnace work, wood chip enters continuously from top waste wood inlet tube 9, first drop on the outward flange of first piece of large heating plate, under the stir-frying and promote of scraper whipping appts 6, wood chip moves along spiral trajectory ecto-entad in large heating panel surface, fall on the inner surface of the little heating plate of lower floor finally by large heating plate endoporus, promoted to move along spiral trajectory from inside to outside by the scraper whipping appts 6 on little heating plate on the surface at little heating plate, the large heating panel surface of next block is dropped to again through little heating plate outer end, and so forth successively by all heating plates 4 and coolship 3, finally discharge through bottom powdered carbon outlet pipe 1 under the promotion of agitator.
High-temperature flue gas is connected with in heating plate 4, wood chip is continuous print heat absorption charing on heating plate 4, the gas that carbonization process produces is drawn by induced draft fan through top reaction gas outlet pipe 7, the wood gas that reaction gas obtains liquid wood tar oil, wood vinegar after drawing and can not coagulate after condenser condenses, wood gas can be used as again fuel and passes into combustion chambers burn.The powdered carbon produced after charing is discharged through powdered carbon outlet pipe 1, and the powdered carbon of acquisition can directly apply to produces reality, also can add caking agent and obtain forming charcoal after extrusion machine is shaping.In carbonization process, wood chip is subject to stir-frying of leaf 6.1 of rake and makes it evenly carbonize, simultaneously by regulating the rotating speed of uploading moving axis 12 to control wood chip carbonization time and by regulating flue gas flow to carry out Heat Transfer Control amount to obtain best product.For improving heat transfer efficiency, adopt the mode of adverse current to conduct heat between high-temperature flue gas and wood chip, namely stack gas is entered by bottom heating plate, discharge, and wood chip enters from tower body 11 upper end, is discharged by lower end from top heating plate.On cylindrical shell 11.2, row has multiple thermopair to monitor each section of temperature in tower body 11 in real time vertically.
Convenient for installing, overhauling and debug, detachable gate 10 cylindrical shell is equipped with.Powdered carbon after wood chip charing is opening material, also has the condensation of a small amount of wood tar oil and wood vinegar after subordinate's cooling, therefore easy buildup and block powdered carbon outlet pipe 1 in conical shell 11.3.At conical shell 11.3 built with agitator 2, the generation of buildup effectively can be prevented.
Above-mentioned embodiment is used for explaining and the utility model is described; instead of the utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment make the utility model and change, all fall into protection domain of the present utility model.
Claims (6)
1. a waste wood continuous carbonization furnace, it is characterized in that: it has airtight tower body (11), the upper end cover (11.1) of tower body (11) is provided with reaction gas outlet pipe (7), nitrogen inlet tube (8) and waste wood inlet tube (9), cylindrical shell (11.2) top of tower body (11) is provided with multiple angle bar frame (13) vertically, alternately respectively on each angle bar frame be fixed with large heating plate and little heating plate, equally, in cylindrical shell (11.2) bottom of tower body (11), multiple angle bar frame is installed vertically, alternately respectively on each angle bar frame be fixed with large coolship and little coolship, be connected with the flue gas distribution system (16) in tower body (11) outside after the runner serial connection of multiple heating plate (4), scraper whipping appts on multiple heating plate (4) is by uploading moving axis (12) driven rotary, scraper whipping appts on multiple coolship (3) is by lower drive shaft (14) driven rotary, cylindrical shell (11.2) surface of tower body (11) has multiple detachable gate (10), tower body (11) bottom conical shell (11.3) also has detachable gate (10), agitator (2) is provided with in tower body (11) bottom conical shell (11.3), conical shell (11.3) side is provided with powdered carbon outlet pipe (1), upload moving axis (12) and be connected motor respectively with lower drive shaft (14), cylindrical shell (11.2) is provided with vertically multiple thermopair (5), to monitor each section of temperature in tower body (11) in real time, whole charring furnace adopts leg formula bearing (15) to support.
2. a kind of waste wood continuous carbonization furnace according to claim 1, it is characterized in that: described large heating plate and little heating plate are hollow disk, spiral flow channel is provided with in hollow disk, large heating disk center has macropore, its endoporus with upload moving axis (12) and form radial clearance, little heating plate center has aperture, and its endoporus is running fit with uploading moving axis (12), and cylindrical shell (11.2) inwall of its cylindrical and tower body (11) forms radial clearance; Described large coolship and little coolship are hollow disc, spiral flow channel is provided with in hollow disk, large coolship center has macropore, its endoporus and lower drive shaft (14) form radial clearance, little coolship center has aperture, its endoporus and lower drive shaft (14) are running fit, and cylindrical shell (11.2) inwall of its cylindrical and tower body (11) forms radial clearance; Described all large heating plates horizontal plane all relative to large coolship upper surface slopes inwardly 5 ° of angles, the outward-dipping 5 ° of angles of described all little heating plates horizontal plane all relative to little coolship upper surface.
3. a kind of waste wood continuous carbonization furnace according to claim 1, it is characterized in that: the scraper whipping appts on described large heating plate and little heating plate, all be connected to by respective raking arm and upload on moving axis (12), raking arm is equipped with and matches with large heating plate card or little heating plate card inclination angle and the adjustable rake leaf of setting angle; Scraper whipping appts on described large coolship and little coolship, is all connected on lower drive shaft (14) by respective raking arm, raking arm is equipped with and matches with large coolship card or little coolship card inclination angle and the adjustable rake leaf of setting angle.
4. a kind of waste wood continuous carbonization furnace according to claim 1, it is characterized in that: described multiple detachable gate (10) forms, by the pad between bolt presses enclosing cover (10.1) and substrate (10.2) by enclosing cover (10.1) and the substrate (10.2) be welded on cylindrical shell (11.2) or conical shell (11.3).
5. a kind of waste wood continuous carbonization furnace according to claim 1, it is characterized in that: described flue gas distribution system (16), be made up of inlet manifold (16.1), bobbin carriage (16.2) and the house steward that gives vent to anger (16.3), inlet manifold (16.1) is connected with bobbin carriage (16.2) respectively with the house steward that gives vent to anger (16.3), bobbin carriage (16.2) be fixed on cylindrical shell (11.2) upper and with heating plate (4) spiral flow passage.
6. a kind of waste wood continuous carbonization furnace according to claim 1, it is characterized in that: described agitator (2) has the blade of two sheet structures parallel with conical shell bus, agitator (2) is contained on lower drive shaft (14).
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104312602A (en) * | 2014-10-23 | 2015-01-28 | 浙江大学 | Continuous carbonization furnace for waste wood chips |
CN112080300A (en) * | 2020-10-08 | 2020-12-15 | 杨松 | Operation method of process system for preparing pyrolysis oil gas from waste tires |
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2014
- 2014-10-23 CN CN201420615776.XU patent/CN204125423U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104312602A (en) * | 2014-10-23 | 2015-01-28 | 浙江大学 | Continuous carbonization furnace for waste wood chips |
CN104312602B (en) * | 2014-10-23 | 2017-01-11 | 浙江大学 | Continuous carbonization furnace for waste wood chips |
CN112080300A (en) * | 2020-10-08 | 2020-12-15 | 杨松 | Operation method of process system for preparing pyrolysis oil gas from waste tires |
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