CN113491988A

CN113491988A - Ring die type forming machine for biomass particles

Info

Publication number: CN113491988A
Application number: CN202110727694.9A
Authority: CN
Inventors: 蔡文权
Original assignee: Individual
Current assignee: Liyang Jinkun Forging & Machining Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-10-12
Anticipated expiration: 2041-06-29
Also published as: CN113491988B

Abstract

The invention relates to the technical field of biomass manufacturing equipment, and discloses a ring mode forming machine for biomass particles. The biomass particle ring-mode forming machine is characterized in that an outer baffle ring and a ring die are movably sleeved, air is conveyed into an air injection pipe through an air conveying threaded sleeve to rotate and compress air, after a compression roller rotates to be matched with a die hole, forming particles in the die hole, before the gas ejector pipe rotates to be matched with the die hole, the roller is contacted with the inner surface of the ring die to rotate, the stay cord drives the power connection block to move, the power connection block reaches the nearest point to be connected so that the electromagnet is electrified and magnetized, one end of the baffle is attracted to overcome the pulling force of the spring, the baffle is rotated to open the inner hole of the gas injection pipe, high-pressure gas conveyed into the gas injection pipe is discharged, molded particles in the impact die hole are ejected from the discharge groove, in the compression roller cooperation extrusion stage, the outer surface of the die hole which is being formed is plugged by the outer blocking ring, the raw material has enough blocking forming pressure, the particle forming is tight, the raw material cannot be wasted, and the particles cannot be scattered.

Description

Ring die type forming machine for biomass particles

Technical Field

The invention relates to the technical field of biomass manufacturing equipment, in particular to a ring mode forming machine for biomass particles.

Background

The biomass fuel is a novel clean fuel which takes agricultural and forestry wastes as raw materials and can be directly combusted in various shapes through processes of crushing, mixing, extruding, drying and the like, along with the continuous improvement of the attention degree of people to the environmental pollution problem, how to correctly treat crop straws becomes one of the focuses of the current researches in China, the emergence of biomass compact forming technology can provide a very high way for efficiently recycling straw resources, and biomass forming equipment is provided with a ring mode forming machine, a spiral extrusion forming machine and a piston stamping forming machine.

The ring die type make-up machine comprises ring die and two big key parts of compression roller, the compression roller rotates around the axis of self, it has the tooth to process at its surface, the impressing of the material of both having been convenient for, can prevent simultaneously again skidding, the circumference of ring die is inside to be seted up the shaping hole of a certain amount, when biomass material entered into between compression roller and the ring die, because relative motion between them, make biomass material constantly impressed the shaping downthehole and extruded of ring die, be provided with cutting device in discharge gate department, biomass fuel is cut into the granule of certain length under its effect.

The existing ring-mode forming machine is used in the process of adding straw materials into equipment, and due to the fact that holes in a ring die are through holes, partial materials can flow out in the feeding process, so that materials are wasted.

Disclosure of Invention

The invention provides a circular-die type forming machine for biomass particles, which has the advantages of no material waste of equipment and high biomass particle forming quality, and solves the problems of raw material waste and biomass particle forming collapsibility.

The invention provides the following technical scheme: a circular-die forming machine for biomass particles comprises a machine frame, wherein a motor is fixedly mounted at the bottom of an inner cavity of the machine frame, a main shaft extends out of the top of the motor, a circular die is fixedly mounted at the top of the inner cavity of the machine frame and is coaxially and movably sleeved with the main shaft, a die hole is formed in the outer surface of the circular die, an outer baffle ring is movably sleeved on the outer surface of the lower part of the circular die and is fixedly sleeved with the main shaft, a rubber pad is fixedly sleeved on the inner surface of the outer baffle ring, an air inlet sleeve is fixedly sleeved on the upper part of the inner cavity of the circular die, an acceleration tooth is meshed with the inner part of the main shaft extending into the air inlet sleeve, a rotating shaft is sleeved on a bearing at the upper part of the inner cavity of the air inlet sleeve, an air delivery screw sleeve is fixedly sleeved on the outer surface of the rotating shaft, the rotating shaft is meshed with the acceleration tooth, exhaust pipes are fixedly mounted on two sides of the air inlet sleeve, and a connecting frame is fixedly sleeved on the inner cavity of the circular die, the compression roller is installed to the both ends axle of link, the outer surface of main shaft and with the main shaft vertical direction on fixed mounting have jet-propelled pipe, jet-propelled pipe and blast pipe intercommunication, the inner chamber movable sleeve of jet-propelled pipe is equipped with the baffle, the terminal surface movable sleeve of jet-propelled pipe is equipped with the gyro wheel, the gyro wheel winding has the stay cord, the inside of jet-propelled pipe and be connected movable mounting with the stay cord and connect the electricity piece, connect one side fixed mounting of electricity piece to have the extension spring, the other end fixed mounting of extension spring has the electro-magnet, the cooperation is inhaled with baffle magnetism to the electro-magnet, the one end fixedly connected with spring of baffle, the row's of material groove has been seted up to the both sides of outer fender ring, arrange the material groove and jet-propelled pipe cooperation.

Preferably, a rotating sleeve is fixedly sleeved on the top of the rotating shaft, a charging chute is formed in one side of the lower end of the rotating sleeve, a spiral groove is formed in one side of the outer surface of the rotating sleeve in the vertical direction, a water drainage hole is formed in the matching position of the upper part of the ring die and the rotating sleeve, and a filter screen is fixedly sleeved on the inner surface of the ring die and the water drainage hole in a matching manner.

Preferably, the connecting frame is vertically staggered with the gas injection pipe.

Preferably, one side of the fixed top of the exhaust pipe is provided with a branch hole matched with the rotating sleeve.

Preferably, the speed increasing teeth are matched by a big gear and a small gear.

The invention has the following beneficial effects:

1. the biomass particle ring mode forming machine is characterized in that an outer blocking ring is movably sleeved with a ring die, compressed air is conveyed into an air injection pipe through an air conveying screw sleeve in a rotating mode, after a compression roller rotates to be matched with a die hole, particles are formed in the die hole, before the air injection pipe rotates to be matched with the die hole, a roller wheel contacts with the inner surface of the ring die to rotate, a pull rope drives an electric connection block to move, the electric connection block reaches the nearest point to be connected with electricity, the electromagnet is electrified and magnetized, one end of a baffle is attracted to overcome the pulling force of a spring, the baffle rotates to open the inner hole of the air injection pipe, high-pressure air conveyed into the air injection pipe is discharged, the forming particles in an impact die hole are sprayed out of a discharge groove, the outer surface of the die hole which is being formed is blocked by the outer blocking ring in an extrusion forming stage, the raw material has enough pressure for blocking, the particles are tightly formed, the raw material cannot be wasted, and the particles cannot be scattered, the finished product yield is high.

2. This ring mode make-up machine is used to living beings granule, the surface integrated into one piece who passes through has the helicla flute, with the wash port cooperation, make the raw materials of putting in the charging chute top, under the rotatory centrifugal action of changeing the cover, unnecessary water in the raw materials after adding water is thrown away and is discharged from the wash port, change the helicla flute that sets up on the cover and make the raw materials have decurrent extrusion force, further promote the discharge of moisture in the raw materials, when preventing that the few raw materials of lignin from needing to add water, water easily adds and leads to the problem of unable shaping more, guarantee raw materials viscidity, promote the stability behind the raw materials shaping granule.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top sectional view of the ring mold of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a frame; 2. an electric motor; 3. a main shaft; 4. performing ring die; 5. a die hole; 6. an outer retainer ring; 7. a rubber pad; 8. an air inlet sleeve; 9. a speed increasing gear; 10. a rotating shaft; 11. a gas transmission threaded sleeve; 12. an exhaust pipe; 13. a connecting frame; 14. a compression roller; 15. a gas ejector tube; 16. a discharge chute; 17. rotating the sleeve; 18. a charging chute; 19. a drain hole; 20. filtering with a screen; 21. a baffle plate; 22. a roller; 23. pulling a rope; 24. a power connection block; 25. a tension spring; 26. an electromagnet; 27. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a ring-mode forming machine for biomass particles comprises a frame 1, a motor 2 is fixedly installed at the bottom of an inner cavity of the frame 1, a main shaft 3 extends out of the top of the motor 2, a ring mold 4 is fixedly installed at the top of the inner cavity of the frame 1, the ring mold 4 is coaxially and movably sleeved with the main shaft 3, a mold hole 5 is formed in the outer surface of the ring mold 4, an outer baffle ring 6 is movably sleeved on the outer surface of the lower portion of the ring mold 4, the outer baffle ring 6 is fixedly sleeved with the main shaft 3, a rubber pad 7 is fixedly sleeved on the inner surface of the outer baffle ring 6, an air inlet sleeve 8 is fixedly sleeved on the upper portion of the inner cavity of the ring mold 4, a speed increasing gear 9 is engaged inside the air inlet sleeve 8 when the main shaft 3 extends into the air inlet sleeve 8, the speed increasing gear 9 is matched with a big gear and a small gear, the rotating speed of the rotating shaft 10 is larger than that of the main shaft 3, the air inlet screw sleeve 11 can store larger air pressure in a short time, a rotating shaft 10 is sleeved on a bearing at the upper portion of the inner cavity of the air inlet sleeve 8, the outer surface of the rotating shaft 10 is fixedly sleeved with an air delivery threaded sleeve 11, the rotating shaft 10 is meshed with the speed increasing teeth 9, exhaust pipes 12 are fixedly installed on two sides of an air inlet sleeve 8, a connecting frame 13 is fixedly sleeved on an inner cavity of a ring die 4 of the main shaft 3, pressing rollers 14 are installed at two end shafts of the connecting frame 13, an air injection pipe 15 is fixedly installed on the outer surface of the main shaft 3 and in the direction perpendicular to the main shaft 3, after the pressing rollers 14 form particles in one die hole 5, air can be blown to a hole formed with the particles before only after the air injection pipe 15 rotates ninety degrees, the particles are discharged, certain pressure maintaining time is provided after the particles are formed in the die hole 5, a particle output port is ensured and cannot be easily broken, the air injection pipe 15 is communicated with the exhaust pipes 12, a baffle 21 is movably sleeved on the inner cavity of the air injection pipe 15, a roller 22 is movably sleeved on the end face of the air injection pipe 15, a pull rope 23 is wound on the roller 22, an electric connection block 24 is movably installed inside the air injection pipe 15 and connected with the pull rope 23, one side of the electricity receiving block 24 is fixedly provided with a tension spring 25, the other end of the tension spring 25 is fixedly provided with an electromagnet 26, the electromagnet 26 is in magnetic attraction fit with the baffle 21, one end of the baffle 21 is fixedly connected with a spring 27, two sides of the outer retaining ring 6 are provided with discharge grooves 16, the discharge grooves 16 are matched with the gas ejector 15, compressed air is conveyed into the gas ejector 15 through the movable sleeving of the outer retaining ring 6 and the ring mold 4 and the gas conveying screw sleeve 11, after rotating and being matched with the mold hole 5, particles are formed in the mold hole 5, before the gas ejector 15 rotates and is matched with the mold hole 5, the roller 22 is in contact rotation with the inner surface of the ring mold 4, the electricity receiving block 24 is driven to move through the pull rope 23, the electromagnet 26 is electrified to be electrified to attract one end of the baffle 21 to overcome the tension force of the spring 27, the baffle 21 is rotated to open the inner hole of the gas ejector 15, and high-pressure gas conveyed into the gas ejector 15 is discharged, the molding particles in the impact die hole 5 are sprayed out from the discharge groove 16, in the stage of the compression roller 14 matched with extrusion molding, the outer baffle ring 6 blocks the outer surface of the die hole 5 which is being molded, the raw material has enough pressure to resist molding pressure, the particles are molded tightly without wasting the raw material, the particles can not break up, the finished product yield is high, the top of the rotating shaft 10 is fixedly sleeved with a rotating sleeve 17, one side of the lower end of the rotating sleeve 17 is provided with a blanking groove 18, one side of the outer surface of the rotating sleeve 17 in the vertical direction is molded with a spiral groove, the upper part of the ring die 4 is matched with the rotating sleeve 17 and is provided with a drain hole 19, the inner surface of the ring die 4 is fixedly sleeved with a filter screen 20 matched with the drain hole 19, the raw material placed above the blanking groove 18 is matched and installed with the drain hole 19 through the rotating sleeve 17, under the rotating centrifugal action of the rotating sleeve 17, the excess water in the raw material after being added is thrown out and discharged from the drain hole 19, change the helicla flute that sets up on the cover 17, make the raw materials have decurrent extrusion force, further promote the discharge of moisture in the raw materials, when preventing that the raw materials that lignin is few from needing to add water, water easily adds the problem that leads to unable shaping more, guarantee raw materials viscidity, one side at blast pipe 12 fixed top is seted up a hole and is changeed the cover 17 cooperation, make high-pressure hot-air discharge to changeing cover 17 surface in the air inlet cover 8, can heat the raw materials, can blow off moisture in the raw materials simultaneously, further reduce water content in the raw materials, guarantee the viscidity of raw materials.

The working principle of the forming machine is as follows:

discharging materials to the upper part of the rotary sleeve 17, dropping the raw materials into the lower part of the ring die 4 from the charging chute 18, driving the compression roller 14 to rotate by the main shaft 3, enabling the compression roller 14 to rotate in cooperation with the die hole 5, enabling the raw materials to enter the die hole 5 and be blocked by the outer blocking ring 6 for extrusion forming, enabling the roller 22 to rotate in contact with the inner surface of the ring die 4 before the jet pipe 15 rotates to be matched with the die hole 5, driving the power-on block 24 to move through the pull rope 23, enabling the electromagnet 26 to be electrified to enable the electromagnet 26 to be electrified to electrify, attracting one end of the baffle 21 to overcome the tensile force of the spring 27, rotating the baffle 21 to open the inner hole of the jet pipe 15, discharging high-pressure gas conveyed into the jet pipe 15, impacting molded particles in the die hole 5 to be ejected from the discharging chute 16, enabling the roller 22 to be matched with the die hole 5, enabling the roller 22 not to rotate, returning to return under the elastic force of the tension spring 25, closing the baffle 21 again, storing air pressure in the jet pipe 15, and enabling next ejection action to be performed, the raw material receiving rotary sleeve 17 is matched with the rotary shaft 10, the rotary sleeve 17 is high in rotating speed and large in centrifugal force, redundant moisture in the raw material can be removed, high-pressure hot gas further reduces the moisture content in the raw material and heats the raw material, and the raw material is not prone to collapse during forming.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A biomass particles is with ring mode make-up machine, includes frame (1), its characterized in that: the air compressor is characterized in that a motor (2) is fixedly mounted at the bottom of an inner cavity of the rack (1), a main shaft (3) extends out of the top of the motor (2), a ring die (4) is fixedly mounted at the top of the inner cavity of the rack (1), the ring die (4) is coaxially and movably sleeved with the main shaft (3), a die hole (5) is formed in the outer surface of the ring die (4), an outer baffle ring (6) is movably sleeved on the outer surface of the lower part of the ring die (4), the outer baffle ring (6) is fixedly sleeved with the main shaft (3), a rubber pad (7) is fixedly sleeved on the inner surface of the outer baffle ring (6), an air inlet sleeve (8) is fixedly sleeved on the upper part of the inner cavity of the ring die (4), the main shaft (3) penetrates into the air inlet sleeve (8) and is engaged with a speed increasing tooth (9), a bearing sleeve on the upper part of the inner cavity of the air inlet sleeve (8) is sleeved with a rotating shaft (10), an air conveying threaded sleeve (11) is fixedly sleeved on the outer surface of the rotating shaft (10), the utility model discloses a gas injection device, including pivot (10) and acceleration rate tooth (9) meshing, the both sides fixed mounting of air inlet cover (8) has blast pipe (12), main shaft (3) have link (13) at the fixed cover of inner chamber of ring mould (4), the both ends axle mounting of link (13) has pinch roller (14), the surface of main shaft (3) and with main shaft (3) vertical direction go up fixed mounting have jet-propelled pipe (15), jet-propelled pipe (15) and blast pipe (12) intercommunication, the inner chamber movable sleeve of jet-propelled pipe (15) is equipped with baffle (21), the terminal surface movable sleeve of jet-propelled pipe (15) is equipped with gyro wheel (22), gyro wheel (22) winding has stay cord (23), the inside of jet-propelled pipe (15) and be connected movable mounting with stay cord (23) and have electricity connection piece (24), one side fixed mounting of electricity connection piece (24) has extension spring (25), the other end fixed mounting of extension spring (25) has electro-magnet (26), the electromagnet (26) is matched with the baffle (21) in a magnetic attraction mode, a spring (27) is fixedly connected to one end of the baffle (21), the two sides of the outer baffle ring (6) are provided with a discharge groove (16), and the discharge groove (16) is matched with the gas injection pipe (15).

2. The ring-mode biomass pellet mill as claimed in claim 1, wherein: the top of the rotating shaft (10) is fixedly sleeved with a rotating sleeve (17), a blanking groove (18) is formed in one side of the lower end of the rotating sleeve (17), a spiral groove is formed in one side of the outer surface of the rotating sleeve (17) in the vertical direction, a drain hole (19) is formed in the matching position of the upper portion of the ring die (4) and the rotating sleeve (17), and a filter screen (20) is fixedly sleeved on the inner surface of the ring die (4) and the drain hole (19) in a matching mode.

3. The ring-mode biomass pellet mill as claimed in claim 1, wherein: the connecting frame (13) is vertically staggered with the gas injection pipe (15).

4. The ring-mode biomass pellet mill as claimed in claim 2, wherein: one side of the fixed top of the exhaust pipe (12) is provided with a branch hole matched with the rotary sleeve (17).

5. The ring-mode biomass pellet mill as claimed in claim 1, wherein: the speed increasing teeth (9) are matched with a big gear and a small gear.