CN112219572A - Special straw smashing and carbonizing vehicle for field operation - Google Patents
Special straw smashing and carbonizing vehicle for field operation Download PDFInfo
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- CN112219572A CN112219572A CN202011026949.0A CN202011026949A CN112219572A CN 112219572 A CN112219572 A CN 112219572A CN 202011026949 A CN202011026949 A CN 202011026949A CN 112219572 A CN112219572 A CN 112219572A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/01—Cutting apparatus specially adapted for cutting hay, straw or the like specially adapted for being mounted on or drawn by a tractor, e.g. field choppers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
- A01F29/04—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis with feeding direction transverse to axis
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/095—Mounting or adjusting of knives
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/12—Discharge means
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- 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
- C10B1/00—Retorts
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- 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
- C10B47/32—Other processes in ovens with mechanical conveying means
- C10B47/44—Other processes in ovens with mechanical conveying means with conveyor-screws
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- 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
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
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- 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
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Carbon And Carbon Compounds (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A straw smashing and carbonizing vehicle special for field operation comprises a vehicle body, wherein the bottom of the vehicle body is provided with four wheels, and a straw smashing system, a straw continuous carbonizing system and a power transmission system are arranged on the vehicle body; the straw crushing system comprises a straw crushing barrel, a spiral conveying barrel and a straw conveying pipeline, wherein the spiral conveying barrel is arranged on the vehicle body, and the straw crushing barrel is arranged above the spiral conveying barrel; the straw continuous carbonization system comprises a carbonization furnace body, the carbonization furnace body is fixed on a vehicle body through a mounting frame, and an inner spiral shaft and an outer spiral shaft rotate in the carbonization furnace; in conclusion, the invention belongs to the technical field of biomass charcoal, and particularly relates to a straw smashing and carbonizing vehicle special for field operation.
Description
Technical Field
The invention belongs to the technical field of biomass charcoal, and particularly relates to a straw smashing and carbonizing vehicle special for field operation.
Background
The biomass is thermally cracked under oxygen-limited or oxygen-free conditions to produce carbon-rich solids and plant-nutrient substances called biomass char. The biomass charcoal can improve the soil quality to a certain extent, increase the soil fertility and reduce the emission of greenhouse gases. The straw resources are rich in China and can be supplied continuously, so that the large-area popularization of straw carbonization can be realized. However, the existing straw carbonization equipment is large and heavy, is not suitable for field operation, and has low working efficiency, so that the carbonization cost is increased. Based on the reasons, the invention provides the special straw smashing and carbonizing vehicle for field operation, the whole device is matched with an automobile, the moving carbonization is realized, the existing fixed carbonization mode is solved, the realization range of straw carbonization is widened, and the special straw smashing and carbonizing vehicle can be applied to field operation.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the environment-friendly straw continuous smashing and carbonizing equipment which is high in operating efficiency, can operate in the field and reduces the carbonizing cost.
The invention adopts the following technical scheme: a straw smashing and carbonizing vehicle special for field operation comprises a vehicle body, wherein the bottom of the vehicle body is provided with four wheels, and a straw smashing system, a straw continuous carbonizing system and a power transmission system are arranged on the vehicle body;
the straw crushing system comprises a straw crushing barrel, a spiral conveying barrel and a straw conveying pipeline, wherein the spiral conveying barrel is arranged on a vehicle body, the straw crushing barrel is arranged above the spiral conveying barrel, the front sides of the straw crushing barrel and the spiral conveying barrel are both open, a cutter crushing mechanism is arranged in the straw crushing barrel, a shaftless spiral blade is rotatably arranged in the spiral conveying barrel, a crushed straw discharge port is formed in the rear end part of the spiral conveying barrel, the crushed straw discharge port of the spiral conveying barrel is connected with the feed end of the straw conveying pipeline, a lower impeller is rotatably arranged in the feed end of the straw conveying pipeline, an upper impeller is rotatably arranged in the straw conveying pipeline, and the upper impeller and the lower impeller are in transmission connection through a belt positioned outside the straw conveying pipeline; the power transmission system is respectively in transmission connection with the cutter crushing mechanism, the shaftless helical blade and the lower impeller;
the straw continuous carbonization system comprises a carbonization furnace body, the carbonization furnace body is fixed on a vehicle body through a mounting frame, the carbonization furnace body is of a double-layer furnace wall structure, an electromagnetic heating coil is arranged in the double-layer furnace wall of the carbonization furnace body, a heat preservation layer is arranged on the outer surface of the carbonization furnace body, a double-shaft continuous propulsion mechanism is arranged in the carbonization furnace body, a carbonization feed inlet, an air outlet and a medium feeding port are arranged at the top of the carbonization furnace body, a carbonization discharge port is arranged at the bottom of the carbonization furnace body, the discharge end of a straw conveying pipeline is connected with the carbonization feed inlet of the carbonization furnace body through a conveying belt; the power transmission system is in transmission connection with the double-shaft continuous propelling mechanism.
The cutter crushing mechanism comprises a cutter rotating shaft, the cutter rotating shaft is rotationally connected in the straw crushing barrel, four cutter mounting shafts are fixed on the cutter rotating shaft, the four cutter mounting shafts are uniformly arranged around the axis of the cutter rotating shaft, each cutter mounting shaft is fixed on the cutter rotating shaft through a plurality of fixing plates, and a plurality of crushing cutters are fixed on each cutter rotating shaft; the power transmission system is in transmission connection with the cutter rotating shaft and drives the cutter rotating shaft to rotate in the straw crushing barrel.
The double-shaft continuous propelling mechanism comprises a hollow outer spiral shaft and an inner spiral shaft, the hollow outer spiral shaft is rotatably arranged in the carbonization furnace body, the inner spiral shaft is rotatably arranged in the hollow outer spiral shaft, the rear end of the hollow outer spiral shaft is provided with an anti-caking medium input hole, the front end of the hollow outer spiral shaft is provided with an anti-caking medium output hole, a carbonization discharge hole is positioned below the anti-caking medium output hole, and a filter screen is arranged at the carbonization discharge hole;
the force transmission system is in transmission connection with the hollow outer spiral shaft and the hollow inner spiral shaft respectively.
The power transmission system comprises a first driving motor, a second driving motor, a first transmission shaft and a second transmission shaft, wherein the first transmission shaft is rotatably arranged at the side part of the spiral conveying cylinder, the side part of the straw crushing cylinder is provided with a crushing large gear, the end part of the cutter rotating shaft is provided with a crushing small gear, the first driving motor is in transmission connection with a shaftless spiral blade through a belt, the shaftless spiral blade is connected with the first transmission shaft through the belt, the first transmission shaft is in transmission connection with a lower impeller through the belt, the first transmission shaft is in transmission connection with an installation shaft of the crushing large gear through the belt, and the crushing large gear is in meshing transmission with the crushing small gear;
the second transmission shaft is rotatably arranged on the vehicle body, a small bevel gear is arranged on a main shaft of the second driving motor, a small gear and a small chain wheel are arranged on the second transmission shaft, a large bevel gear and a large gear are arranged at the end part of the inner spiral shaft, a large chain wheel is arranged at the end part of the hollow outer spiral shaft, the small bevel gear is in meshing transmission with the large bevel gear, the large gear is in meshing transmission with the small gear, and the small chain wheel is in transmission connection with the large chain wheel through a chain.
An active carbon purification device is arranged at the air outlet of the carbonization furnace body.
The invention has the beneficial effects that: the straw smashing system is effectively combined with the straw carbonization furnace, the straw smashing system comprises a straw smashing barrel, a spiral conveying barrel and a straw conveying pipeline, the straw smashing barrel is used for smashing, the spiral conveying barrel and the straw conveying pipeline are used for conveying smashed straws backwards, the labor resources for conveying the straws and putting the smashed straws into the carbonization furnace are reduced, and the labor efficiency is increased; through the use of gears, spiral conveying and belt transmission, the straw is automatically crushed, the labor intensity of people is reduced, and the crushing efficiency is increased; the chain transmission and the bevel gear are matched, so that the use number of the motors is reduced, the weight of the whole mechanical equipment is reduced, and the loss of an automobile is reduced; the straw in the carbonization furnace is moved and continuously carbonized by using the internal and external spirals of the carbonization furnace; by using the electromagnetic heating coil and the heat insulation layer, the temperature is effectively utilized, and the waste of heat energy is reduced; and the air outlet is provided with activated carbon purification equipment, so that the pollution of the exhaust gas to the atmosphere is reduced. The whole device is matched with an automobile, so that the movable carbonization is realized, the existing fixed carbonization mode is solved, the realization range of straw carbonization is widened, and the applicable area is wider.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is another perspective view of the present invention;
FIG. 3 is a schematic diagram of the straw shredder system;
FIG. 4 is an internal structural view of the straw shredding system;
FIG. 5 is a schematic view of the inside of the carbonization furnace body.
In the drawings are labeled: 1. the device comprises a small bevel gear, 2, a second driving motor, 3, a large bevel gear, 4, a large gear, 5, a large chain wheel, 6, an activated carbon purification device, 7, a medium feeding port, 8, a biochar discharge pipe, 9, a carbonization furnace body, 10, a carbonization feeding port, 11, a second transmission shaft, 12, a small chain wheel, 13, a pinion, 14, a wheel, 15, a first driving motor, 16, a vehicle body, 17, a shaftless spiral blade, 18, a spiral conveying cylinder, 19, a crushing pinion, 20, a straw crushing cylinder, 21, a crushing large gear, 22, a first transmission shaft, 23, a straw conveying pipeline, 24, an upper impeller, 25, a lower impeller, 26, a crushing cutter, 27, a cutter, 28, a cutter rotating shaft, 29, a medium output hole, 30, a carbonization air outlet, 31, an input medium mounting shaft hole, 32, an inner spiral shaft, 33, a hollow outer spiral shaft, 34 and a discharge port.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the accompanying drawings:
the special straw smashing and carbonizing vehicle for field operation comprises a vehicle body (16), wherein four wheels (14) are arranged at the bottom of the vehicle body (16), and a straw smashing system, a straw continuous carbonizing system and a power transmission system are arranged on the vehicle body (16);
the straw crushing system comprises a straw crushing cylinder (20), the straw crushing device comprises a spiral conveying cylinder (18) and a straw conveying pipeline (23), wherein the spiral conveying cylinder (18) is installed on a vehicle body (16), a straw crushing cylinder (20) is installed above the spiral conveying cylinder (18), the front sides of the straw crushing cylinder (20) and the spiral conveying cylinder (18) are both open, a cutter crushing mechanism is installed in the straw crushing cylinder (20), shaftless spiral blades (17) are installed in the spiral conveying cylinder (18) in a rotating mode, a crushed straw discharging port is formed in the rear end portion of the spiral conveying cylinder (18), the crushed straw discharging port of the spiral conveying cylinder (18) is connected with the feeding end of the straw conveying pipeline (23), a lower impeller (25) is installed inside the feeding end of the straw conveying pipeline (23) in a rotating mode, an upper impeller (24) is installed in the straw conveying pipeline (23) in a rotating mode, and the upper impeller (24) is in transmission connection with the lower impeller (25) through a belt located outside the straw conveying pipeline; the power transmission system is respectively in transmission connection with the cutter crushing mechanism, the shaftless helical blade (17) and the lower impeller (25);
the straw continuous carbonization system comprises a carbonization furnace body (9), the carbonization furnace body (9) is fixed on a vehicle body (16) through a mounting frame, the carbonization furnace body (9) is of a double-layer furnace wall structure, an electromagnetic heating coil is arranged in the double-layer furnace wall of the carbonization furnace body (9), a heat preservation layer is arranged on the outer surface of the carbonization furnace body (9), a double-shaft continuous propulsion mechanism is arranged in the carbonization furnace body (9), a carbonization feeding hole (10), an air outlet (30) and a medium feeding hole (7) are formed in the top of the carbonization furnace body (9), a carbonization discharging hole (34) is formed in the bottom of the carbonization furnace body (9), the discharging end of a straw conveying pipeline (23) is connected with the carbonization feeding hole (10) of the carbonization furnace body (9) through a conveyor belt conveying mechanism, and the carbonization discharging hole (34); the power transmission system is in transmission connection with the double-shaft continuous propelling mechanism.
The cutter smashing mechanism comprises a cutter rotating shaft (28), the cutter rotating shaft (28) is rotatably connected into the straw smashing barrel (20), four cutter mounting shafts (27) are fixed on the cutter rotating shaft (28), the four cutter mounting shafts (27) are uniformly distributed around the axis of the cutter rotating shaft (28), each cutter mounting shaft (27) is fixed on the cutter rotating shaft (28) through a plurality of fixing plates, and a plurality of smashing cutters (26) are fixed on each cutter rotating shaft (28); the power transmission system is in transmission connection with the cutter rotating shaft (28), and the power transmission system drives the cutter rotating shaft (28) to rotate in the straw crushing barrel (20).
The double-shaft continuous propelling mechanism comprises a hollow outer screw shaft (33) and an inner screw shaft (32), the hollow outer screw shaft (33) is rotatably arranged in the carbonization furnace body (9), the inner screw shaft (32) is rotatably arranged in the hollow outer screw shaft (33), the rear end of the hollow outer screw shaft (33) is provided with a carbonization-preventing medium input hole (31), the front end of the hollow outer screw shaft (33) is provided with a carbonization-preventing medium output hole (29), a carbonization discharge hole (34) is positioned below the carbonization-preventing medium output hole (29), and a filter screen is arranged at the carbonization discharge hole (34);
the power transmission system is respectively in transmission connection with the hollow outer screw shaft (33) and the inner screw shaft (32).
The power transmission system comprises a first driving motor (15), a second driving motor (2), a first transmission shaft (22) and a second transmission shaft (11), the first transmission shaft (22) is rotatably installed on the side portion of a spiral conveying cylinder (18), a crushing large gear (21) is installed on the side portion of a straw crushing cylinder (20), a crushing small gear (19) is installed at the end portion of a cutter rotating shaft (28), the first driving motor (15) is in transmission connection with a shaftless spiral blade (17) through a belt, the shaftless spiral blade (17) is connected with the first transmission shaft (22) through a belt, the first transmission shaft (22) is in transmission connection with a lower impeller (25) through a belt, the first transmission shaft (22) is in transmission connection with an installation shaft of the crushing large gear (21) through a belt, and the crushing large gear (21) is in meshing transmission with the crushing small gear (19);
the second transmission shaft (11) is rotatably installed on the vehicle body (16), a small bevel gear (1) is installed on a main shaft of the second driving motor (2), a small gear (13) and a small chain wheel (12) are installed on the second transmission shaft (11), a large bevel gear (3) and a large gear (4) are installed at the end part of the inner screw shaft (32), a large chain wheel (5) is installed at the end part of the hollow outer screw shaft (33), the small bevel gear (1) is in meshing transmission with the large bevel gear (3), the large gear (4) is in meshing transmission with the small gear (13), and the small chain wheel (12) is connected with the large chain wheel (5) through chain transmission.
An active carbon purification device (6) is arranged at the air outlet (30) of the carbonization furnace body (9).
The invention can move in the field for operation depending on the wheels (14), and the specific crushing and carbonizing process is as follows: the method comprises the following steps that a first driving motor (15), a second driving motor (2), a conveyor belt conveying mechanism and an electromagnetic heating coil are started, the first driving motor (15) drives a shaftless spiral blade (17) to rotate through a belt, the shaftless spiral blade (17) drives a first transmission shaft (22) to rotate through the belt, the first transmission shaft (22) drives a lower impeller (25) and a crushing large gear (21) on a mounting shaft to rotate through the belt, the crushing large gear (21) is in meshing transmission with a crushing small gear (19), and a cutter rotating shaft (28) rotates at a high speed under the driving of the crushing small gear (19); in addition, a second driving motor (2) drives a big bevel gear (3) and an inner screw shaft (32) to rotate through a small bevel gear (1), a big gear (4) of the inner screw shaft (32) drives a small gear (13) and a second transmission shaft (11) to rotate, a small chain wheel (12) of the second transmission shaft (11) drives a big chain wheel (5) and a hollow outer screw shaft (33) to rotate through a chain, and finally the hollow outer screw shaft (33) and the inner screw shaft (32) start to rotate and the rotating directions of the two are opposite;
then the straws are sent into a straw crushing barrel (20), a cutter screw shaft drives a plurality of groups of crushing cutters (26) to rotate at a high speed, the crushing cutters (26) crush the straws, the crushed straws fall into a spiral conveying barrel (18), then the crushed straws are conveyed to a crushed straw discharge port of the spiral conveying barrel (18) under the drive of a shaftless spiral blade (17), then the crushed straws enter a straw conveying pipeline (23), are conveyed upwards to a belt of a conveying belt conveying mechanism together by a lower impeller (25) and an upper impeller (24), finally the crushed straws are conveyed to a carbonization feed port (10) of a carbonization furnace body (9) by the conveying belt conveying mechanism, and meanwhile, an anti-carbonization medium is put into the carbonization furnace body (9) through a medium inlet (7);
the crushed straws fall into a carbonization furnace body (9) through a carbonization feeding hole (10) and are conveyed forwards by a hollow outer spiral shaft (33), when the added anti-coking medium meets the required amount of the operation requirement, the addition of the anti-coking medium is stopped, during the process of conveying the straw particle materials and the anti-coking medium to the front end, the straw particle materials are heated and carbonized, gas generated in the carbonization process is discharged from a gas outlet (30), when the straw particle materials and the anti-caking media reach the filter sieve, the carbonized straw particle materials pass through the filter sieve, are discharged from a carbonization discharge port (34) of the carbonization furnace body (9), and finally fall into the biological carbon collecting box through a biological carbon discharge pipe (8), the anti-caking media can not pass through the filter screen, enter the hollow outer screw shaft (33) from the anti-caking media input port on the hollow outer screw shaft (33), and are conveyed to the rear end under the pushing of the inner screw shaft (32); when the anti-coking medium reaches the anti-coking medium output port, the anti-coking medium enters the carbonization furnace body (9) again from the anti-coking medium output port, is mixed with the newly entered straw particle material, and enters the next circulation.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a special straw of field operation smashes carbomorphism car which characterized in that: the straw continuous carbonization vehicle comprises a vehicle body, wherein four wheels are arranged at the bottom of the vehicle body, and a straw crushing system, a straw continuous carbonization system and a power transmission system are arranged on the vehicle body;
the straw crushing system comprises a straw crushing barrel, a spiral conveying barrel and a straw conveying pipeline, wherein the spiral conveying barrel is arranged on a vehicle body, the straw crushing barrel is arranged above the spiral conveying barrel, the front sides of the straw crushing barrel and the spiral conveying barrel are both open, a cutter crushing mechanism is arranged in the straw crushing barrel, a shaftless spiral blade is rotatably arranged in the spiral conveying barrel, a crushed straw discharge port is formed in the rear end part of the spiral conveying barrel, the crushed straw discharge port of the spiral conveying barrel is connected with the feed end of the straw conveying pipeline, a lower impeller is rotatably arranged in the feed end of the straw conveying pipeline, an upper impeller is rotatably arranged in the straw conveying pipeline, and the upper impeller and the lower impeller are in transmission connection through a belt positioned outside the straw conveying pipeline; the power transmission system is respectively in transmission connection with the cutter crushing mechanism, the shaftless helical blade and the lower impeller;
the straw continuous carbonization system comprises a carbonization furnace body, the carbonization furnace body is fixed on a vehicle body through a mounting frame, the carbonization furnace body is of a double-layer furnace wall structure, an electromagnetic heating coil is arranged in the double-layer furnace wall of the carbonization furnace body, a heat preservation layer is arranged on the outer surface of the carbonization furnace body, a double-shaft continuous propulsion mechanism is arranged in the carbonization furnace body, a carbonization feed inlet, an air outlet and a medium feeding port are arranged at the top of the carbonization furnace body, a carbonization discharge port is arranged at the bottom of the carbonization furnace body, the discharge end of a straw conveying pipeline is connected with the carbonization feed inlet of the carbonization furnace body through a conveying belt; the power transmission system is in transmission connection with the double-shaft continuous propelling mechanism.
2. The special straw smashing and carbonizing vehicle for field operation as claimed in claim 1, characterized in that: the cutter crushing mechanism comprises a cutter rotating shaft, the cutter rotating shaft is rotationally connected in the straw crushing barrel, four cutter mounting shafts are fixed on the cutter rotating shaft, the four cutter mounting shafts are uniformly arranged around the axis of the cutter rotating shaft, each cutter mounting shaft is fixed on the cutter rotating shaft through a plurality of fixing plates, and a plurality of crushing cutters are fixed on each cutter rotating shaft; the power transmission system is in transmission connection with the cutter rotating shaft and drives the cutter rotating shaft to rotate in the straw crushing barrel.
3. The special straw smashing and carbonizing vehicle for field operation as claimed in claim 2, characterized in that: the double-shaft continuous propelling mechanism comprises a hollow outer spiral shaft and an inner spiral shaft, the hollow outer spiral shaft is rotatably arranged in the carbonization furnace body, the inner spiral shaft is rotatably arranged in the hollow outer spiral shaft, the rear end of the hollow outer spiral shaft is provided with an anti-caking medium input hole, the front end of the hollow outer spiral shaft is provided with an anti-caking medium output hole, a carbonization discharge hole is positioned below the anti-caking medium output hole, and a filter screen is arranged at the carbonization discharge hole;
the power transmission system is in transmission connection with the hollow outer spiral shaft and the hollow inner spiral shaft respectively.
4. The special straw smashing and carbonizing vehicle for field operation as claimed in claim 3, characterized in that: the power transmission system comprises a first driving motor, a second driving motor, a first transmission shaft and a second transmission shaft, wherein the first transmission shaft is rotatably arranged at the side part of the spiral conveying cylinder, the side part of the straw crushing cylinder is provided with a crushing large gear, the end part of the cutter rotating shaft is provided with a crushing small gear, the first driving motor is in transmission connection with a shaftless spiral blade through a belt, the shaftless spiral blade is connected with the first transmission shaft through the belt, the first transmission shaft is in transmission connection with a lower impeller through the belt, the first transmission shaft is in transmission connection with an installation shaft of the crushing large gear through the belt, and the crushing large gear is in meshing transmission with the crushing small gear;
the second transmission shaft is rotatably arranged on the vehicle body, a small bevel gear is arranged on a main shaft of the second driving motor, a small gear and a small chain wheel are arranged on the second transmission shaft, a large bevel gear and a large gear are arranged at the end part of the inner spiral shaft, a large chain wheel is arranged at the end part of the hollow outer spiral shaft, the small bevel gear is in meshing transmission with the large bevel gear, the large gear is in meshing transmission with the small gear, and the small chain wheel is in transmission connection with the large chain wheel through a chain.
5. The special straw smashing and carbonizing vehicle for field operation as claimed in claim 1, characterized in that: an active carbon purification device is arranged at the air outlet of the carbonization furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011026949.0A CN112219572A (en) | 2020-09-26 | 2020-09-26 | Special straw smashing and carbonizing vehicle for field operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011026949.0A CN112219572A (en) | 2020-09-26 | 2020-09-26 | Special straw smashing and carbonizing vehicle for field operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112219572A true CN112219572A (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011026949.0A Pending CN112219572A (en) | 2020-09-26 | 2020-09-26 | Special straw smashing and carbonizing vehicle for field operation |
Country Status (1)
| Country | Link |
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| CN (1) | CN112219572A (en) |
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| CN204455042U (en) * | 2015-01-28 | 2015-07-08 | 宣城市兴鸿生物能源有限公司 | Stalk comprehensive treating process all-in-one |
| CN106753442A (en) * | 2017-01-19 | 2017-05-31 | 青岛科技大学 | A kind of stalk continuously carbonizing anti-caking carbon device |
| US20180220586A1 (en) * | 2015-08-11 | 2018-08-09 | Tie Down, Inc. | Bale splitting attachment |
| CN211090762U (en) * | 2019-11-18 | 2020-07-28 | 泰宁县祥泰新能源有限公司 | Straw pre-treatment equipment with dust suppression function for biochar production |
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2020
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