CN118310266B - Drying device for biomass particle production and processing method - Google Patents
Drying device for biomass particle production and processing method Download PDFInfo
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- CN118310266B CN118310266B CN202410463050.7A CN202410463050A CN118310266B CN 118310266 B CN118310266 B CN 118310266B CN 202410463050 A CN202410463050 A CN 202410463050A CN 118310266 B CN118310266 B CN 118310266B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
- F26B21/001—Air generating units, e.g. movable or independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Processing Of Solid Wastes (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention relates to the technical field of biomass particle production, in particular to a drying device and a processing method for biomass particle production, comprising a diffusion barrel, wherein a throwing mechanism is arranged on the periphery of the inner side of the diffusion barrel, a limiting mechanism is arranged on one side of the diffusion barrel, an air pipe is arranged at the tail end of the diffusion barrel, an annular pipe is arranged at the bottom end of the air pipe, the side surface of the annular pipe is fixedly connected with an air suction unit through a connecting pipe, an annular filter screen is arranged in the annular pipe, a straight pipe is arranged at the bottom of the annular pipe, a scraping plate is arranged in the annular filter screen, the bottom of the straight pipe is fixedly connected with a heating mechanism, the limiting mechanism comprises a fixed seat, a first rotating shaft is rotatably connected in one side of the upper end of the fixed seat through a first spring, and the other end of the first rotating shaft is fixedly connected with a bent rod.
Description
Technical Field
The invention relates to the technical field of biomass particle production, in particular to a drying device and a processing method for biomass particle production.
Background
The drying apparatus used in the production of biomass particulate feedstock is typically a specially designed device for reducing the moisture content of the feedstock to a suitable level for the subsequent shaping and combustion process;
The biomass particle raw material is dried by using the drying device, so that the produced particles can be ensured to have good quality and combustion characteristics, the environmental influence is reduced, and the energy utilization efficiency is improved;
Existing drying equipment is in the in-process of drying to living beings granule raw materials, if living beings granule raw materials appear compressing together the problem, the position stoving effect in the middle of the compression is relatively poor, and then can influence the effect that whole living beings granule raw materials was dried, consequently, proposes a drying device and processing method for living beings granule production to above-mentioned problem.
Disclosure of Invention
The invention aims to provide a drying device and a processing method for biomass particle production, which are used for solving the problem that in the process of drying biomass particle raw materials by using existing drying equipment, if the biomass particle raw materials are compressed together, the drying effect at the middle of compression is poor, and the drying effect of the whole biomass particle raw materials is affected.
In order to achieve the above purpose, the present invention provides the following technical solutions:
A drying device for biomass particle production and a processing method thereof comprise a diffusion barrel, wherein a throwing mechanism is arranged on the periphery of the inner side of the diffusion barrel, a limiting mechanism is arranged on one side of the diffusion barrel, an air pipe is arranged at the tail end of the diffusion barrel, an annular pipe is arranged at the bottom end of the air pipe, the side face of the annular pipe is fixedly connected with an air suction unit through a connecting pipe, an annular filter screen is arranged in the annular pipe, a straight pipe is arranged at the bottom of the annular pipe, a scraping plate is arranged in the annular filter screen, the bottom of the straight pipe is fixedly connected with a heating mechanism, the limiting mechanism comprises a fixing seat, a first rotating shaft is rotatably connected to one side of the upper end of the fixing seat through a first spring, a second rotating shaft is fixedly connected to the other end of the first rotating shaft through a second spring, the other end of the second rotating shaft is fixedly connected with a fixing rod, the heating mechanism comprises a heating box, a drying circular pipe is fixedly connected to the inside of the heating box, a spiral feeding blade is arranged in the circular pipe, one end of the spiral feeding blade is fixedly connected with the shaft, and a drying circular pipe is fixedly connected with a drying circular pipe is fixedly arranged at one side of the drying circular pipe.
The invention is further optimized, wherein one side of the diffusion barrel is provided with a driving mechanism, the driving mechanism comprises a motor bracket, a first motor is fixedly connected in the middle of the motor bracket, the top end of a main shaft of the first motor is fixedly connected with a gear, the upper end of the gear is meshed with a toothed ring, the toothed ring is fixedly connected to the outer side of one end of the diffusion barrel, and the outer sides of the toothed ring and the gear are provided with a protective shell fixedly connected with the motor bracket.
As a further optimized content of the invention, the diffusion barrel is rotatably connected inside the positioning ring, two positioning rings are arranged, supporting legs are arranged on two sides of the bottom end of each positioning ring, and the supporting legs are parallel.
The invention is further optimized, wherein the bending end of the bent rod is arranged in the diffusion barrel, the bottom end of the fixed seat is fixedly connected with the supporting leg, the fixed seat is L-shaped, the four throwing mechanisms are arranged, the throwing plates are L-shaped, and one end of the fixed rod is fixedly connected with the inner wall of the diffusion barrel.
The invention is further optimized, wherein the air pipe comprises an elbow, a locating hole is formed in the upper end of the elbow, the contact end of the elbow and the diffusion barrel is in a horn mouth shape, the elbow is L-shaped, the upper end of the elbow is fixedly connected with a third motor, the top end of a main shaft of the third motor is fixedly connected with a vertical shaft, the bottom end of the vertical shaft is fixedly connected with the scraping plate, and the vertical shaft is rotationally connected with the elbow through the locating hole.
The invention is further optimized, wherein the connecting pipe is communicated with the inside of the annular pipe, the bottom end of the straight pipe is communicated with the bottom of the drying circular pipe through the feeding hole, and the drying circular pipe and the annular filter screen are coaxial.
The invention is further optimized, wherein one end of the heating box is fixedly connected with a second motor, the top end of a main shaft of the second motor is fixedly connected with a power shaft, the power shaft is rotationally connected with the heating box and the drying circular tube, and one ends of the drying circular tube and the heating box, which are far away from the power shaft, are both provided with openings.
As a further optimized content of the invention, the scraping plate is Z-shaped, the two ends of the scraping plate are arc-shaped, the center point of the scraping plate and the center point of the annular filter screen are arranged in the same vertical line, and the height of the scraping plate is equal to that of the annular filter screen.
As a further optimized content of the invention, the vertical section of the annular tube is U-shaped on one side, and the annular tube is in sliding connection with the upper end and the lower end of the annular filter screen.
The biomass granulating raw materials are scattered, namely, the biomass granulating raw materials are thrown into a diffusion barrel, the diffusion barrel is driven by a driving mechanism to rotate, the diffusion barrel drives an internal throwing mechanism to rotate in the rotating process, the throwing mechanism brings a part of the biomass plasmid raw materials falling at the bottom end of the diffusion barrel to the upper end and contacts with a bent rod in the rotating process, when the throwing mechanism contacts with the bent rod, a throwing plate rotates under the resistance of the bent rod, when the throwing plate breaks through the resistance of the bent rod under the driving of the diffusion barrel, the throwing plate can quickly throw carried materials, meanwhile, inertia generated by the rotation of the diffusion barrel is utilized, the biomass granulating raw materials are in a floating state in the diffusion barrel, and heavier biomass granulating raw materials fall to the bottom of the diffusion barrel and collide with the bottom of the diffusion barrel, so that the biomass granulating raw materials are loose;
S2, winnowing the bulk materials, namely enabling biomass granulating raw materials in a floating state to enter the annular filter screen from the inside of the air pipe under the action of the air suction unit, and attaching the biomass granulating raw materials to the inner wall of the annular filter screen, wherein in the process, the third motor continuously drives the vertical shaft and the scraping plate to rotate, and the scraping plate scrapes off the biomass granulating raw materials attached to the inner wall of the annular filter screen and enters the heating mechanism through the straight pipe;
And S3, conveying and drying bulk materials, namely, when the biomass granulating raw materials enter the heating mechanism, passing through the heating box and the drying circular tube through the spiral feeding blades and discharging, and when the biomass granulating raw materials pass through the heating box and the drying circular tube, the biomass granulating raw materials are in a loose state, so that the drying effect is improved, and the later granulating effect is further improved.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the biomass granulating device, the diffusion barrel, the limiting mechanism and the throwing mechanism are arranged, before the biomass granulating raw materials are dried, the biomass granulating raw materials can be made into a fluffy state, so that the problem that the biomass granulating raw materials cannot be dried in a compressed mode can be avoided, meanwhile, in the initial feeding process, the biomass granulating raw materials are fed in a winnowing mode, larger particles and impurities of the biomass granulating raw materials can be removed, and the later production quality of biomass particles is further improved;
2. In the invention, the winnowing function (through the air pipe and the air suction unit) and the drying function (through the heating mechanism) in the device are combined, so that not only can light impurities in raw materials be effectively removed, but also the raw materials can be preliminarily dried in the winnowing process, and the integrated design reduces the additional equipment requirements, saves the space and improves the production efficiency;
3. In the invention, the spiral feeding blades move in the heating box and the drying circular tube, so that stable conveying and uniform drying of biomass granulating raw materials are ensured, the continuous drying process is favorable for obtaining the drying raw materials with consistent quality, reliable raw material assurance is provided for final granulating, in addition, the drying circular tube is designed to keep the materials in a loose state in the heating process, and the drying effect and the quality of the final granulating are further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a driving mechanism according to the present invention;
FIG. 3 is a schematic view of a limiting mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a schematic view of the structure of FIG. 3B according to the present invention;
FIG. 6 is a schematic view of a heating mechanism according to the present invention;
FIG. 7 is a schematic view of the structure of the scraper of the present invention.
In the figure, 1, a diffusion barrel;
2. the device comprises a driving mechanism, a motor bracket, a first motor, a gear, a 24 and a toothed ring, wherein the driving mechanism comprises a motor bracket, a motor and a first motor;
3. A supporting leg, a positioning ring;
5. A limiting mechanism; 51, a fixed seat, 52, a bent rod, 53, a first strip spring, 54 and a first rotating shaft;
6. a throwing mechanism; 61, a throwing plate, 62, a fixed rod, 63, a second rotating shaft, 64 and a second clockwork spring;
7. 71, bending pipe 72 and positioning hole;
8. An air suction unit;
9. Heating mechanism, 91, heating box, 92, drying round tube, 93, spiral feeding blade, 94, power shaft, 95, feeding port;
10. A connecting pipe; 11, a second motor, 12, a third motor, 13, an annular filter screen, 14, a straight pipe, 15, a vertical shaft, 16, a scraper, 17 and an annular pipe.
Detailed Description
Referring to fig. 1-7, the present invention provides a technical solution:
A drying device for biomass particle production and a processing method thereof comprise a diffusion barrel 1, wherein a throwing mechanism 6 is arranged on the periphery of the inner side of the diffusion barrel 1, a limiting mechanism 5 is arranged on one side of the diffusion barrel 1, an air pipe 7 is arranged at the tail end of the diffusion barrel 1, an annular pipe 17 is arranged at the bottom end of the air pipe 7, the side face of the annular pipe 17 is fixedly connected with an air suction unit 8 through a connecting pipe 10, an annular filter screen 13 is arranged in the annular pipe 17, a straight pipe 14 is arranged at the bottom of the annular pipe 17, a scraping plate 16 is arranged in the annular filter screen 13, the bottom of the straight pipe 14 is fixedly connected with a heating mechanism 9, the limiting mechanism 5 comprises a fixed seat 51, a first rotating shaft 54 is rotatably connected to one side of the upper end of the fixed seat 51 through a first spring 53, the other end of the first rotating shaft 54 is fixedly connected with a bent pipe 52, the throwing mechanism 6 comprises a throwing plate 61, two ends of the inner side of the throwing plate 61 are rotatably connected with a second rotating shaft 63 through a second spring 64, the other end of the second rotating shaft 63 is fixedly connected with a fixed rod 62, the heating mechanism 9 comprises a heating box 91, a circular pipe 92 is fixedly connected to the inside the heating box 91, a spiral feeding blade 93 is arranged in the drying circular pipe 92, one end of the spiral feeding blade 93 is fixedly connected with a heating box 94, and one side of the drying circular blade 93 is fixedly connected with a drying circular hole 95.
As a further technical scheme of the scheme, one side of the diffusion barrel 1 is provided with a driving mechanism 2, the driving mechanism 2 comprises a motor bracket 21, a first motor 22 is fixedly connected in the middle of the motor bracket 21, the top end of a main shaft of the first motor 22 is fixedly connected with a gear 23, the upper end of the gear 23 is meshed with a toothed ring 24, the toothed ring 24 is fixedly connected with the outer side of one end of the diffusion barrel 1, and the outer sides of the toothed ring 24 and the gear 23 are provided with a protective shell fixedly connected with the motor bracket 21, so that sufficient and stable power can be provided for the rotation of the diffusion barrel 1;
As the technical scheme of the scheme is further implemented, the diffusion barrel 1 is rotationally connected inside the positioning ring 4, two positioning rings 4 are arranged, supporting legs 3 are arranged on two sides of the bottom end of each positioning ring 4, the supporting legs 3 are parallel, the diffusion barrel 1 can be stably supported, and meanwhile, the stability of the diffusion barrel 1 in the rotation process can be ensured;
As a further technical scheme of the scheme, the bent end of the bent rod 52 is arranged inside the diffusion barrel 1, the bottom end of the fixed seat 51 is fixedly connected with the supporting legs 3, the fixed seat 51 is of an L shape, four throwing mechanisms 6 are arranged, the throwing plates 61 are of an L shape, one end of the fixed rod 62 is fixedly connected with the inner wall of the diffusion barrel 1, the fixed seat 51 can be limited through the supporting legs 3, and biomass granulating raw materials can be scattered through the arranged throwing mechanisms 6;
According to the technical scheme further implemented by the scheme, the air pipe 7 comprises an elbow 71, a positioning hole 72 is formed in the upper end of the elbow 71, the contact end of the elbow 71 and the diffusion barrel 1 is in a horn mouth shape, the elbow 71 is L-shaped, the upper end of the elbow 71 is fixedly connected with a third motor 12, the top end of a main shaft of the third motor 12 is fixedly connected with a vertical shaft 15, the bottom end of the vertical shaft 15 is fixedly connected with a scraper 16, the vertical shaft 15 is rotatably connected with the elbow 71 through the positioning hole 72, and biomass pelletization raw materials in a floating state can be subjected to air separation;
As a further implemented technical scheme of the scheme, the connecting pipe 10 is communicated with the inside of the annular pipe 17, the bottom end of the straight pipe 14 is communicated with the bottom of the drying circular pipe 92 through the feeding hole 95, the drying circular pipe 92 and the annular filter screen 13 are coaxial, one end of the heating box 91 is fixedly connected with the second motor 11, the top end of a main shaft of the second motor 11 is fixedly connected with the power shaft 94, the power shaft 94 is rotationally connected with the heating box 91 and the drying circular pipe 92, one ends of the drying circular pipe 92 and the heating box 91, which are far away from the power shaft 94, are both provided with openings, and through the arrangement, materials can be stably dried, and the dried materials are stably discharged;
as the technical scheme of the scheme is further implemented, the scraping plate 16 is Z-shaped, the two ends of the scraping plate 16 are arc-shaped, the center point of the scraping plate 16 and the center point of the annular filter screen 13 are arranged in the same vertical line, the height of the scraping plate 16 is equal to that of the annular filter screen 13, and materials attached to the inner surface of the annular filter screen 13 can be scraped off through the scraping plate 16;
As a further implementation technical scheme of the scheme, the single side of the vertical section of the annular pipe 17 is U-shaped, the annular pipe 17 is in sliding connection with the upper end and the lower end of the annular filter screen 13, and the annular filter screen 13 can be independently replaced in the later period;
The biomass granulating raw materials are scattered, namely, the biomass granulating raw materials are thrown into a diffusion barrel 1, the diffusion barrel 1 is driven by a driving mechanism 2 to rotate, a scattering mechanism 6 in the diffusion barrel 1 is driven to rotate in the rotating process, part of the biomass granulating raw materials falling at the bottom end of the diffusion barrel 1 are brought to the upper end and are contacted with a bent rod 52 by the scattering mechanism 6 in the rotating process, when the scattering mechanism 6 is contacted with the bent rod 52, a scattering plate 61 rotates under the resistance of the bent rod 52, when the scattering plate 61 breaks through the resistance of the bent rod 52 under the driving of the diffusion barrel 1, the scattering plate 61 can rapidly scatter carried materials, meanwhile, the biomass granulating raw materials are enabled to be in a floating state in the diffusion barrel 1 by utilizing inertia generated by the rotation of the diffusion barrel 1, and heavier biomass granulating raw materials can fall to the bottom of the diffusion barrel 1 and collide with the bottom of the diffusion barrel 1, so that the biomass granulating raw materials are enabled to be loose;
S2, winnowing and scattering materials, namely, enabling biomass granulating raw materials in a floating state to enter the annular filter screen 13 from the inside of the air pipe 7 under the action of the air suction unit 8, and attaching the biomass granulating raw materials to the inner wall of the annular filter screen 13, wherein in the process, the third motor 12 continuously drives the vertical shaft 15 and the scraping plate 16 to rotate, and the scraping plate 16 scrapes off the biomass granulating raw materials attached to the inner wall of the annular filter screen 13 and enters the heating mechanism 9 through the straight pipe 14;
And S3, conveying and drying bulk materials, namely, when the biomass granulating raw materials enter the heating mechanism 9, the biomass granulating raw materials pass through the heating box 91 and the drying circular tube 92 through the spiral feeding blades 93 and are discharged, and when the biomass granulating raw materials pass through the heating box 91 and the drying circular tube 92, the biomass granulating raw materials are in a loose state, so that the drying effect of the biomass granulating raw materials is improved, and the later granulating effect is further improved.
Through the synergism of diffusion bucket 1 and throwing mechanism 6, living beings pelletization raw materials obtain effectively scattering and dispersion in drying device is inside, has increased raw materials and hot-blast area of contact to drying efficiency and homogeneity have been improved. The scattering mechanism is also beneficial to improving the flow characteristic of raw materials, and creates good conditions for the subsequent forming process;
The drying device and the processing method for biomass particle production realize effective scattering, winnowing and drying of raw materials through innovative structural design, improve production efficiency and product quality, and provide a high-efficiency and environment-friendly solution for biomass energy production.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the invention, and it will be appreciated that numerous modifications, adaptations and variations of the invention can be made by those skilled in the art without departing from the principles of the invention, and that other features and advantages of the invention can be combined in any suitable manner, and that no improvement in the design or design of the invention is intended to be applied directly to other applications.
Claims (10)
1. The drying device for biomass particle production comprises a diffusion barrel (1) and is characterized in that a throwing mechanism (6) is arranged on the periphery of the inner side of the diffusion barrel (1), a limiting mechanism (5) is arranged on one side of the diffusion barrel (1), an air pipe (7) is arranged at the tail end of the diffusion barrel (1), an annular pipe (17) is arranged at the bottom end of the air pipe (7), the side face of the annular pipe (17) is fixedly connected with an air suction unit (8) through a connecting pipe (10), an annular filter screen (13) is arranged in the annular pipe (17), a straight pipe (14) is arranged at the bottom of the annular pipe (17), a scraping plate (16) is arranged in the annular filter screen (13), and the bottom of the straight pipe (14) is fixedly connected with a heating mechanism (9);
The limiting mechanism (5) comprises a fixed seat (51), a first rotating shaft (54) is rotatably connected to one side of the upper end of the fixed seat (51) through a first spring (53), the other end of the first rotating shaft (54) is fixedly connected with a bent rod (52), the throwing mechanism (6) comprises a throwing plate (61), two ends of the inner side of the throwing plate (61) are rotatably connected with a second rotating shaft (63) through second springs (64), and the other end of the second rotating shaft (63) is fixedly connected with a fixed rod (62);
The heating mechanism (9) comprises a heating box (91), a drying circular tube (92) is fixedly connected inside the heating box (91), a spiral feeding blade (93) is mounted inside the drying circular tube (92), one end of the spiral feeding blade (93) is fixedly connected with a power shaft (94), and a feeding hole (95) is formed in one side upper end of the heating box (91) and one side upper end of the drying circular tube (92).
2. The drying device for biomass particle production according to claim 1, wherein a driving mechanism (2) is installed on one side of the diffusion barrel (1), the driving mechanism (2) comprises a motor support (21), a first motor (22) is fixedly connected in the middle of the motor support (21), a gear (23) is fixedly connected to the top end of a main shaft of the first motor (22), the upper end of the gear (23) is meshed with a toothed ring (24), the toothed ring (24) is fixedly connected to the outer side of one end of the diffusion barrel (1), and a protective shell fixedly connected with the motor support (21) is installed on the outer sides of the toothed ring (24) and the gear (23).
3. The drying device for biomass particle production according to claim 1, wherein the diffusion barrel (1) is rotatably connected inside the positioning rings (4), the two positioning rings (4) are arranged, supporting legs (3) are arranged on two sides of the bottom end of each positioning ring (4), and the supporting legs (3) are parallel.
4. The drying device for biomass particle production according to claim 1, wherein the bent ends of the bent rods (52) are arranged inside the diffusion barrel (1), the bottom ends of the fixing seats (51) are fixedly connected with the supporting legs (3), the fixing seats (51) are L-shaped, four throwing mechanisms (6) are arranged, the throwing plates (61) are L-shaped, and one ends of the fixing rods (62) are fixedly connected with the inner wall of the diffusion barrel (1).
5. The drying device for biomass particle production according to claim 1, wherein the air pipe (7) comprises an elbow pipe (71), a positioning hole (72) is formed in the upper end of the elbow pipe (71), the contact end of the elbow pipe (71) and the diffusion barrel (1) is in a horn mouth shape, the elbow pipe (71) is L-shaped, the upper end of the elbow pipe (71) is fixedly connected with a third motor (12), the top end of a main shaft of the third motor (12) is fixedly connected with a vertical shaft (15), the bottom end of the vertical shaft (15) is fixedly connected with the scraping plate (16), and the vertical shaft (15) is rotatably connected with the elbow pipe (71) through the positioning hole (72).
6. The drying device for biomass particle production according to claim 1, wherein the connecting pipe (10) is communicated with the inside of the annular pipe (17), the bottom end of the straight pipe (14) is communicated with the bottom of the drying circular pipe (92) through the feeding hole (95), and the drying circular pipe (92) and the annular filter screen (13) are coaxial.
7. The drying device for biomass particle production according to claim 1, wherein one end of the heating box (91) is fixedly connected with a second motor (11), the top end of a main shaft of the second motor (11) is fixedly connected with a power shaft (94), the power shaft (94) is rotationally connected with the heating box (91) and a drying circular tube (92), and one ends, far away from the power shaft (94), of the drying circular tube (92) and the heating box (91) are arranged in an opening mode.
8. The drying device for biomass particle production according to claim 1, wherein the scraping plate (16) is Z-shaped, two ends of the scraping plate (16) are arc-shaped, the center point of the scraping plate (16) and the center point of the annular filter screen (13) are arranged on the same vertical line, and the height of the scraping plate (16) is equal to the height of the annular filter screen (13).
9. The drying device for biomass particle production according to claim 1, wherein the vertical section of the annular pipe (17) is U-shaped, and the annular pipe (17) is slidably connected with the upper end and the lower end of the annular filter screen (13).
10. The processing method of the drying device for biomass particle production is characterized by comprising the following steps of S1, throwing biomass granulating raw materials into a diffusion barrel (1), wherein the diffusion barrel (1) is driven by a driving mechanism (2) to rotate, the diffusion barrel (1) drives an internal throwing mechanism (6) to rotate in the rotating process, the throwing mechanism (6) brings a part of biological plasmid raw materials falling at the bottom end of the diffusion barrel (1) to the upper end and contacts with a bent rod (52) in the rotating process, when the throwing mechanism (6) contacts with the bent rod (52), a throwing plate (61) rotates under the resistance of the bent rod (52), and when the throwing plate (61) breaks through the resistance of the bent rod (52) under the driving of the diffusion barrel (1), the carried materials are quickly thrown by the throwing plate (61), and meanwhile, the biomass granulating raw materials fall into a floating state in the diffusion barrel (1) by utilizing inertia generated by rotation of the diffusion barrel (1), and the biomass falling down to the bottom of the diffusion barrel (1) is scattered, so that the biomass granulating raw materials are scattered in a loose state;
s2, winnowing and scattering materials, namely, enabling biomass pelletization raw materials in a floating state to enter an annular filter screen (13) from the inside of an air suction unit (8) under the action of the air suction unit (7), attaching the biomass pelletization raw materials to the inner wall of the annular filter screen (13), continuously driving a vertical shaft (15) and a scraping plate (16) to rotate by a third motor (12) in the process, scraping the biomass pelletization raw materials attached to the inner wall of the annular filter screen (13) by the scraping plate (16), and entering the heating mechanism (9) through a straight pipe (14);
And S3, conveying and drying bulk materials, namely, when the biomass granulating raw materials enter the heating mechanism (9), passing through the heating box (91) and the drying circular tube (92) through the spiral feeding blades (93) and discharging, and when the biomass granulating raw materials pass through the heating box (91) and the drying circular tube (92), the biomass granulating raw materials are in a loose state, so that the drying effect is improved, and the later granulating effect is further improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410463050.7A CN118310266B (en) | 2024-04-17 | 2024-04-17 | Drying device for biomass particle production and processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410463050.7A CN118310266B (en) | 2024-04-17 | 2024-04-17 | Drying device for biomass particle production and processing method |
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| CN118310266A CN118310266A (en) | 2024-07-09 |
| CN118310266B true CN118310266B (en) | 2025-04-08 |
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| CN114383393A (en) * | 2022-01-24 | 2022-04-22 | 安徽中堂农业有限公司 | Grain drying device with function adjusts temperature |
| CN114736072A (en) * | 2022-05-10 | 2022-07-12 | 张颖 | A kind of preparation method of slow-release organic fertilizer |
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| CN117550819A (en) * | 2023-11-28 | 2024-02-13 | 湖南金隆再生金属有限公司 | Desulfurization gypsum calcination production process |
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| CN114736072A (en) * | 2022-05-10 | 2022-07-12 | 张颖 | A kind of preparation method of slow-release organic fertilizer |
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Denomination of invention: A drying device for biomass pellet production and a processing method Granted publication date: 20250408 Pledgee: China Postal Savings Bank Co.,Ltd. Siyang County sub branch Pledgor: Siyang Hongli Biomass Fuel Co.,Ltd. Registration number: Y2025980054053 |