CN112029536A - Biomass pyrolysis gasification processing device - Google Patents
Biomass pyrolysis gasification processing device Download PDFInfo
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- CN112029536A CN112029536A CN202010766292.5A CN202010766292A CN112029536A CN 112029536 A CN112029536 A CN 112029536A CN 202010766292 A CN202010766292 A CN 202010766292A CN 112029536 A CN112029536 A CN 112029536A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
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Abstract
The invention discloses a biomass pyrolysis gasification processing device which comprises a gasification furnace, wherein four corners of the lower end of the gasification furnace are fixedly provided with supporting legs, a supporting frame is arranged on the left side of the gasification furnace, a crushing barrel is fixedly arranged on the upper section of the supporting frame, the middle part of the top end of the supporting frame is rotatably connected with a rotating shaft, four blades are transversely arranged on the rotating shaft and divided into an upper group and a lower group, each group comprises two blades, a barrel cover is arranged above the crushing barrel, a barrel bottom is arranged below the crushing barrel, round holes are formed in the centers of the barrel cover and the barrel bottom, the rotating shaft penetrates through the round holes, a first hydraulic telescopic rod is arranged between the top end of the supporting frame and the barrel cover, and a cross. The biomass fuel to be pyrolyzed and gasified is crushed, the heating area is increased, and the biomass fuel in the gasification furnace is flattened to be uniformly heated, so that the pyrolysis efficiency and quality are improved.
Description
Technical Field
The invention belongs to the technical field of energy extraction, and particularly relates to a biomass pyrolysis gasification processing device.
Background
The biomass pyrolysis gasification is a thermochemical reaction biomass gasification technology which converts combustible parts in biomass fuel into biomass gas (mainly hydrogen, carbon monoxide and methane) under the condition of high temperature by using oxygen or oxygen-containing substances in the air as a gasifying agent.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide a biomass pyrolysis gasification processing device, in order to solve the technical problem, the basic concept of the technical scheme adopted by the invention is as follows:
a biomass pyrolysis gasification processing device comprises a gasification furnace, wherein four corners of the lower end of the gasification furnace are fixedly provided with supporting legs, the left side of the gasification furnace is provided with a supporting frame, the upper section of the supporting frame is fixedly provided with a crushing barrel, the middle part of the top end of the supporting frame is rotatably connected with a rotating shaft, the rotating shaft is transversely provided with four blades, the blades are divided into an upper group and a lower group, each group comprises two blades, a barrel cover is arranged above the crushing barrel, the lower part of the crushing barrel is provided with a barrel bottom, the centers of the barrel cover and the barrel bottom are provided with round holes, the rotating shaft penetrates through the round holes, a first hydraulic telescopic rod is arranged between the top end of the supporting frame and the barrel cover, the middle section of the supporting frame is fixedly provided with a cross rod, a second hydraulic telescopic rod is arranged between the cross rod and the barrel bottom, the rotary shaft and the second hydraulic telescopic rod both penetrate through corresponding round holes, two ends of the receiving groove are fixedly connected with the supporting frame, the lower end of the receiving groove is fixedly provided with a motor frame, a driving motor is fixedly arranged on the motor frame, an output shaft of the driving motor is fixedly connected with the rotary shaft, the left side surface of the receiving groove is fixedly provided with an air blower, the left side surface of the receiving groove is positioned below the air blower and is provided with a round hole, an air outlet is fixedly arranged in the round hole and is connected with the air blower through a connecting pipe, the right side of the receiving groove is fixedly provided with an inclined through groove, the left side of the upper end surface of the gasification furnace is provided with a material inlet, two sides of the material inlet are provided with slide grooves, slide cover plates are arranged in the slide grooves in a sliding manner, the slide cover plates extend out of the right, the gasification furnace is characterized in that inner movable long rods are arranged in the left rectangular groove and the right rectangular groove in an inserting mode, outer movable long rods are fixedly connected to the outer sides of the two ends of each inner movable long rod through connecting blocks, material spreading rods are fixedly connected between the middle sections of the two inner movable long rods, two stepping motors are symmetrically and fixedly arranged on the left side face of the gasification furnace above the inner movable long rods, driving gears are fixedly arranged on output shafts of the stepping motors, racks are fixedly arranged on the upper surface of the left section of each outer movable long rod, the racks and the driving gears are meshed with each other, a heating device is fixedly arranged on the lower end face of the gasification furnace, a combustible gas outlet is fixedly arranged on the rear end face of the gasification furnace, the combustible gas outlet is communicated with the inside of the gasification furnace, a waste material outlet is formed in the position of, the upper end of the furnace door is hinged to the gasification furnace, a strong magnet is arranged inside the lower end of the furnace door, the right end of the sliding cover plate and the lower end of the furnace door are fixedly connected with handles, a controller is fixedly mounted on the rear side of the supporting frame and is respectively connected to the first hydraulic telescopic rod, the second hydraulic telescopic rod, the driving motor, the air blower, the stepping motor and the heating device through circuits, and the other end of the controller is connected with an external power supply.
The rotary shaft is fixedly connected with a blade fixing rod, the blade and the blade fixing rod are respectively provided with three threaded holes, bolts are arranged in the threaded holes, and the blade fixing rod are fixedly connected through the bolts.
First hydraulic telescoping rod and second hydraulic telescoping rod all are provided with two about the axis symmetry of pivot, the air outlet equidistance is provided with five, five the air outlet all communicates in the connecting pipe.
The inner bottom surface of the accommodating groove is provided with a circular groove, the diameter of the circular groove is slightly larger than the barrel bottom, and the height of the circular groove is equal to that of the barrel bottom.
The cross section of the material spreading rod is an isosceles triangle, and two base angles of the material spreading rod are both thirty degrees.
And a one-way valve is arranged in the combustible gas outlet.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1, the biomass fuel that will wait to pyrolyze gasification is broken handle, increase heated area to the biomass fuel shakeouts in the gasifier makes it be heated evenly, thereby improves the efficiency and the quality of pyrolysis.
2, controlling the first hydraulic telescopic rod to contract through the controller, upwards opening the barrel cover, putting biomass fuel into the crushing barrel, controlling the first hydraulic telescopic rod to extend, closing the barrel cover, controlling the driving motor to start through the controller, driving the rotating shaft and the blade to rotate rapidly through the driving motor, crushing the biomass fuel into smaller particles, stopping the driving motor to work, controlling the second hydraulic telescopic rod to contract through the controller, moving the barrel bottom downwards until the barrel bottom is contacted with the inner bottom surface of the receiving groove, dropping the biomass fuel into the receiving groove, opening the sliding cover plate, starting the air blower to work through the controller, blowing gas generated by the air blower to the inner part of the receiving groove through the connecting pipe and the air outlet, blowing the biomass fuel in the receiving groove to the inner part of the gasification furnace through the inclined through groove, closing the sliding cover plate, connecting the collecting device to the combustible gas outlet, work through controller control heating device and step motor, round trip movement about the driving gear is rotatory to drive outer movable long pole through the rack, the interior movable long pole synchronous motion who is connected with outer movable long pole, the shakeout material pole round trip movement simultaneously between two interior movable long poles, until the inside biomass fuel of gasifier is shakeout, stop the driving gear work, the temperature in the gasifier rises step by step, biomass fuel is heated and produces combustible gas, use collection device to extract the inside gas of gasifier, open the furnace gate after finishing extracting inside combustible gas, clear up the waste material in the gasifier to the outside.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of fig. 3 at B.
Fig. 5 is a schematic view of the direction C in fig. 1.
In the figure: the gasification furnace comprises a gasification furnace 1, supporting legs 2, a supporting frame 3, a crushing barrel 4, a rotating shaft 5, a blade 6, a barrel cover 7, a barrel bottom 8, a first hydraulic telescopic rod 9, a second hydraulic telescopic rod 10, a receiving groove 11, a driving motor 12, an air blower 13, an air outlet 14, a connecting pipe 15, an inclined through groove 16, a material inlet 17, a sliding cover plate 18, an inner movable long rod 19, an outer movable long rod 20, a material spreading rod 21, a stepping motor 22, a driving gear 23, a rack 24, a heating device 25, a combustible gas outlet 26, a furnace door 27, a handle 28, a blade fixing rod 29, a circular groove 30 and a controller 31.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
Example one
As shown in fig. 1 to 5, a biomass pyrolysis gasification processing device comprises a gasification furnace 1, four corners of the lower end of the gasification furnace 1 are fixedly provided with supporting legs 2, the left side of the gasification furnace 1 is provided with a supporting frame 3, the upper section of the supporting frame 3 is fixedly provided with a crushing barrel 4, the middle part of the top end of the supporting frame 3 is rotatably connected with a rotating shaft 5, four blades 6 are transversely arranged on the rotating shaft 5, the blades 6 are divided into an upper group and a lower group, two groups are provided, a barrel cover 7 is arranged above the crushing barrel 4, a barrel bottom 8 is arranged below the crushing barrel 4, the centers of the barrel cover 7 and the barrel bottom 8 are provided with round holes, the rotating shaft 5 passes through the round holes, a first hydraulic telescopic rod 9 is arranged between the top end of the supporting frame 3 and the barrel cover 7, the middle section of the supporting frame 3 is fixedly provided with a cross rod, a second, the lower end of the receiving groove 11 is provided with a plurality of round holes, the rotating shaft 5 and the second hydraulic telescopic rod 10 both pass through the corresponding round holes, both ends of the receiving groove 11 are fixedly connected with the supporting frame 3, the lower end of the receiving groove 11 is fixedly provided with a motor frame, a driving motor 12 is fixedly arranged on the motor frame, an output shaft of the driving motor 12 is fixedly connected with the rotating shaft 5, the left side of the receiving groove 11 is fixedly provided with an air blower 13, the left side of the receiving groove 11 is positioned below the air blower 13 and is provided with a round hole, an air outlet 14 is fixedly arranged in the round hole, the air outlet 14 is connected with the air blower 13 through a connecting pipe 15, the right side of the receiving groove 11 is fixedly provided with an inclined through groove 16, the left side of the upper end surface of the gasification furnace 1 is provided with a material inlet 17, both sides of the material inlet, the bottom ends of the left side surface and the right side surface of the gasification furnace 1 are symmetrically penetrated and provided with rectangular grooves, inner movable long rods 19 are inserted into the left rectangular groove and the right rectangular groove, the outer sides of the two ends of the inner movable long rods 19 are fixedly connected with outer movable long rods 20 through connecting blocks, a material spreading rod 21 is fixedly connected between the middle sections of the two inner movable long rods 19, the left side surface of the gasification furnace 1 is positioned above the inner movable long rods 19 and is symmetrically and fixedly provided with two stepping motors 22, an output shaft of each stepping motor 22 is fixedly provided with a driving gear 23, the upper surface of the left section of the outer movable long rod 20 is fixedly provided with a rack 24, the rack 24 and the driving gear 23 are mutually meshed, the lower end surface of the gasification furnace 1 is fixedly provided with a heating device 25, the rear end surface of the gasification furnace 1 is fixedly provided with a combustible gas outlet 26, the combustible gas outlet 26, the waste outlet of the furnace is provided with a furnace door 27, the upper end of the furnace door 27 is hinged to the gasification furnace 1, a strong magnet is arranged inside the lower end of the furnace door 27, the right end of the sliding cover plate 18 and the lower end of the furnace door 27 are fixedly connected with a handle 28, the rear side of the support frame 3 is fixedly provided with a controller 31, the controller 31 is respectively connected to the first hydraulic telescopic rod 9, the second hydraulic telescopic rod 10, the driving motor 12, the air blower 13, the stepping motor 22 and the heating device 25 through circuits, and the other end of the controller 31 is connected with an external power supply.
When biomass fuel is gasified, the controller 31 controls the first hydraulic telescopic rod 9 to contract, the barrel cover 7 is opened upwards, the biomass fuel is put into the crushing barrel 4, the first hydraulic telescopic rod 9 is controlled to extend, the barrel cover 7 is closed, the controller 31 controls the driving motor 12 to start, the driving motor 12 drives the rotating shaft 5 and the blade 6 to rotate rapidly, the biomass fuel is crushed into smaller particles, the driving motor 12 stops working, the controller 31 controls the second hydraulic telescopic rod 10 to contract, the barrel bottom 8 moves downwards until the barrel bottom 8 is contacted with the inner bottom surface of the receiving groove 11, the biomass fuel falls into the receiving groove 11, the sliding cover plate 18 is opened, the controller 31 starts the blower 13 to work, gas generated by the blower 13 is blown to the inner part of the receiving groove 11 through the connecting pipe 15 and the air outlet 14, the biomass fuel in the receiving groove 11 is blown to the inner part of the gasification furnace 1 through the inclined through the through groove 16, close sliding cover 18, connect collection device on combustible gas export 26, through the work of controller 31 control heating device 25 and step motor 22, driving gear 23 is rotatory to drive outer movable long rod 20 through rack 24 and is controlled the round trip movement, interior movable long rod 19 synchronous motion of being connected with outer movable long rod 20, the pole 21 of shakeout between two interior movable long rods 19 is round trip movement simultaneously, until the inside biomass fuel of gasifier 1 is shakeout, stop driving gear 23 work, the temperature in gasifier 1 rises step by step, biomass fuel is heated and is produced combustible gas, use collection device to extract the inside gas of gasifier 1, open furnace gate 27 after finishing extracting inside combustible gas, clear up the waste material in gasifier 1 to outside waste material to outside, through controller 31 control heating device 25 and step motor 22 work, the inside biomass fuel of gasifier 1 is shakeout, stop
The blade fixing rod 29 is fixedly connected to the rotating shaft 5, three threaded holes are formed in the blade 6 and the blade fixing rod 29, bolts are arranged in the threaded holes, and the blade 6 and the blade fixing rod 29 are fixedly connected through the bolts. The blade 6 becomes dull after a long period of use, and the blade 6 is detachably provided to facilitate replacement of the blade 6.
First hydraulic telescoping rod 9 and second hydraulic telescoping rod 10 all are provided with two about the axis symmetry of pivot 5, and air outlet 14 equidistance is provided with five, and five air outlets 14 all communicate in connecting pipe 15. The two first hydraulic telescopic rods 9 and the two second hydraulic telescopic rods 10 are symmetrically arranged, so that the stress of the barrel cover 7 and the stress of the barrel bottom 8 are balanced, the barrel cover cannot be clamped by the rotating shaft 5 in the up-and-down moving process, the wind outlets 14 are arranged, so that the wind power is uniform, and the materials in the accommodating groove 11 can be completely blown to the inclined through groove 16.
The inner bottom surface of the receiving groove 11 is provided with a circular groove 30, the diameter of the circular groove 30 is slightly larger than the barrel bottom 8, and the height of the circular groove 30 is equal to that of the barrel bottom 8. The barrel bottom 8 can be moved down inside the circular groove 30 so that the inner bottom surface of the receiving groove 11 is more flat and does not cause an obstruction when the air outlet 14 blows the material.
The cross section of the material spreading rod 21 is an isosceles triangle, and both base angles are thirty degrees. The triangular arrangement reduces the resistance experienced by the spreader bar 21 as it moves.
The inside of the combustible gas outlet 26 is provided with a check valve. The one-way valve prevents the gas in the collecting device from flowing back into the gasification furnace 1.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A biomass pyrolysis gasification processing device comprises a gasification furnace 1, wherein four corners of the lower end of the gasification furnace 1 are fixedly provided with supporting legs 2, and the biomass pyrolysis gasification processing device is characterized in that a supporting frame 3 is arranged at the left side of the gasification furnace 1, a crushing barrel 4 is fixedly arranged at the upper section of the supporting frame 3, the middle part of the top end of the supporting frame 3 is rotatably connected with a rotating shaft 5, four blades 6 are transversely arranged on the rotating shaft 5, the blades 6 are divided into an upper group and a lower group, each group comprises two blades, a barrel cover 7 is arranged above the crushing barrel 4, a barrel bottom 8 is arranged below the crushing barrel 4, the centers of the barrel cover 7 and the barrel bottom 8 are provided with round holes, the rotating shaft 5 passes through the round holes, a first hydraulic telescopic rod 9 is arranged between the top end of the supporting frame 3 and the barrel cover 7, a cross rod is fixedly arranged at the middle section of, a receiving groove 11 is formed below the pulverizing barrel 4, a plurality of circular holes are formed in the lower end of the receiving groove 11, the rotating shaft 5 and the second hydraulic telescopic rod 10 both penetrate through the corresponding circular holes, both ends of the receiving groove 11 are fixedly connected to the support frame 3, a motor frame is fixedly arranged at the lower end of the receiving groove 11, a driving motor 12 is fixedly mounted on the motor frame, an output shaft of the driving motor 12 is fixedly connected to the rotating shaft 5, an air blower 13 is fixedly mounted on the left side surface of the receiving groove 11, a circular hole is formed in the left side surface of the receiving groove 11 and located below the air blower 13, an air outlet 14 is fixedly arranged in the circular hole, the air outlet 14 is connected with the air blower 13 through a connecting pipe 15, an inclined through groove 16 is fixedly arranged on the right side of the receiving groove 11, a material inlet 17 is formed in the left side of the upper end surface of the gasification furnace, a sliding cover plate 18 is arranged in a sliding groove in a sliding manner, the sliding cover plate 18 extends out of the right side surface of the gasification furnace 1, rectangular grooves are symmetrically formed in the bottom ends of the left side surface and the right side surface of the gasification furnace 1 in a penetrating manner, inner movable long rods 19 are arranged in the left rectangular groove and the right rectangular groove in a penetrating manner, outer movable long rods 20 are fixedly connected to the outer sides of the two ends of the inner movable long rods 19 through connecting blocks, a material spreading rod 21 is fixedly connected between the middle sections of the two inner movable long rods 19, two stepping motors 22 are symmetrically and fixedly arranged on the left side surface of the gasification furnace 1 above the inner movable long rods 19, a driving gear 23 is fixedly arranged on an output shaft of each stepping motor 22, a rack 24 is fixedly arranged on the upper surface of the left section of each outer movable long rod 20, the rack 24 and the driving gear 23 are mutually engaged, a heating device 25, the combustible gas outlet 26 is communicated with the inside of the gasification furnace 1, a waste outlet is formed in the right end face of the gasification furnace 1 and is located between the two inner movable long rods 19, a furnace door 27 is arranged on the waste outlet in a matched mode, the upper end of the furnace door 27 is hinged to the gasification furnace 1, a strong magnet is arranged inside the lower end of the furnace door 27, a handle 28 is fixedly connected to the right end of the sliding cover plate 18 and the lower end of the furnace door 27, a controller 31 is fixedly mounted on the rear side of the support frame 3, the controller 31 is connected to the first hydraulic telescopic rod 9, the second hydraulic telescopic rod 10, the driving motor 12, the air blower 13, the stepping motor 22 and the heating device 25 through circuits, and the other end of the controller 31 is connected.
2. The biomass pyrolysis gasification processing device of claim 1, wherein the shaft 5 is fixedly connected with a blade fixing rod 29, the blade 6 and the blade fixing rod 29 are respectively provided with three threaded holes, the threaded holes are provided with bolts, and the blade 6 and the blade fixing rod 29 are fixedly connected through the bolts.
3. The biomass pyrolysis gasification processing device according to claim 1, wherein the first hydraulic telescopic rod 9 and the second hydraulic telescopic rod 10 are symmetrically arranged about a central axis of the rotating shaft 5, the number of the air outlets 14 is five, and the five air outlets 14 are all communicated with the connecting pipe 15.
4. The biomass pyrolysis gasification processing device according to claim 1, wherein the receiving groove 11 is provided with a circular groove 30 at the inner bottom surface, the diameter of the circular groove 30 is slightly larger than the barrel bottom 8, and the height of the circular groove is equal to the barrel bottom 8.
5. The biomass pyrolysis gasification processing device according to claim 1, wherein the cross section of the material spreading rod 21 is an isosceles triangle, and both base angles of the material spreading rod are thirty degrees.
6. The biomass pyrolysis gasification processing device of claim 1, wherein the combustible gas outlet 26 is internally provided with a one-way valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010766292.5A CN112029536A (en) | 2020-08-03 | 2020-08-03 | Biomass pyrolysis gasification processing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010766292.5A CN112029536A (en) | 2020-08-03 | 2020-08-03 | Biomass pyrolysis gasification processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112708469A (en) * | 2021-02-04 | 2021-04-27 | 徐刘兵 | High-efficient clean gasifier |
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| CN111389530A (en) * | 2020-04-15 | 2020-07-10 | 毅康科技有限公司 | Material pressing cracking device and method of biomass power generation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009114225A (en) * | 2007-11-01 | 2009-05-28 | Yanmar Co Ltd | Cooling device in biomass gasification system and biomass gasification system |
| CN101358134A (en) * | 2008-09-09 | 2009-02-04 | 赵学忠 | Normalizing and back run biomass gas-carbon cogeneration producer and gas-carbon cogeneration method |
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| CN112708469A (en) * | 2021-02-04 | 2021-04-27 | 徐刘兵 | High-efficient clean gasifier |
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Application publication date: 20201204 |