CN219308655U

CN219308655U - Biomass pellet fuel pelletization equipment

Info

Publication number: CN219308655U
Application number: CN202223417898.1U
Authority: CN
Inventors: 刘志红
Original assignee: Hunan Huagu Biotechnology Co ltd
Current assignee: Hunan Huagu Biotechnology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-07
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses biomass pellet fuel granulating equipment in the technical field related to biomass fuel processing, which comprises a supporting bottom plate, a discharging bin and a gearbox, wherein the gearbox is fixedly arranged on the supporting bottom plate, a sealing cover plate is arranged above the gearbox, a supporting bin is arranged above the sealing cover plate, a drying bin is arranged above the supporting bin, a granulating bin is arranged above the drying bin, and a drying guide plate is arranged in the drying bin. According to the utility model, the drying bin is arranged below the granulating bin, the processed biomass granular fuel is dried by utilizing the heating pipe arranged in the cavity of the inner wall of the drying bin, and the drying guide plate with the spiral structure is arranged in the drying bin, so that the blanking time of the granular fuel in the drying bin can be effectively prolonged, the drying time is prolonged, the drying effect of the granular fuel is further ensured, the drying treatment is directly carried out after granulating and forming, the production period can be effectively shortened, and the product quality is ensured.

Description

Biomass pellet fuel pelletization equipment

Technical Field

The utility model belongs to the technical field related to biomass fuel processing, and particularly relates to biomass pellet fuel pelletization equipment.

Background

The biomass particles are environment-friendly fuel which is formed by carrying out cold compact molding processing on the crushed biomass straw, forestry waste and other raw materials under the normal temperature condition, and the biomass particles are in the shape of particles, so that the volume is reduced, the storage space is saved, the transportation is convenient, and the transportation cost is reduced. Secondly, the combustion benefit is high, easily burn out, and residual carbon is little, needs to use the granulation machine in the living beings pellet fuel production process, and the granulation machine can be with the required granule of moist powder processing, patent number: CN201721621227.3 is a device for preparing biomass pellet fuel, the raw materials get into the pelletization incasement from the feed cylinder, the motor drives the former of pelletization incasement and rotates, push away the material that the material motor will be marginal and stir near the former, the inside extruder of pelletization incasement is pushed into the shaping downthehole of former with the material, the vibrations that pneumatic butterfly valve produced make the clearance in the middle of the material reduce, the material is more solid, biomass pellet after the shaping under the effect of inside extrusion force is discharged from the discharging pipe simultaneously, the compaction density of biomass pellet can be improved to the device, improve the combustion time of fuel of unit volume, but the pellet material of preparation needs to dispose special drying equipment and carries out drying treatment, production cycle is longer, and the easy wet pellet fuel that causes in the process turnover process is smashed, influence pellet fuel's processingquality.

The present utility model has been made in view of this.

Disclosure of Invention

The utility model aims to solve the technical problems and overcome the defects of the prior art, provides biomass pellet fuel pelletization equipment, and adopts the following basic conception of the technical scheme:

the utility model provides a living beings pellet fuel pelletization equipment, includes supporting baseplate, lower feed bin and gearbox, fixed mounting has on the supporting baseplate the gearbox, sealed apron is installed to the top of gearbox, sealed apron's top is installed and is supported the storehouse, the top that supports the storehouse is provided with dry storehouse, the top in dry storehouse is provided with pelletization storehouse, install stoving stock guide in the dry storehouse, install the heating pipe in the cavity of the inner wall in dry storehouse, the air vent has been seted up on the inoxidizing coating of heating pipe inboard, the unloading stock guide is installed to the below of stoving stock guide.

As a further scheme of the utility model: the utility model discloses a gearbox, including supporting baseplate, gearbox, coupling, control box, coupling protection casing, control box and control equipment, keep away from on the supporting baseplate the one end of gearbox is through bolt fixed mounting power motor, power motor's power main shaft is connected with first output shaft through the coupling, and the coupling outside is provided with the coupling protection casing for protect the hookup location, fixed mounting has the control box on the lateral wall of gearbox, the control box is used for the course of working of controlgear.

As still further aspects of the utility model: the bottom of supporting baseplate has movable wheel through screw fixed mounting, the device overall movement position of being convenient for, the outside extension of feed bin is installed down the hopper for discharge the pellet fuel that will process, the charge door is installed to the upper end in pelletization storehouse, the charge door is the toper structural design, is used for adding biomass fuel raw materials in the pelletization storehouse.

As still further aspects of the utility model: the rotating shaft of the first output shaft is connected with a first bevel gear through a key, the first bevel gear is meshed with a second bevel gear, the second bevel gear is arranged on the second output shaft, the lower end of the second output shaft is connected with a supporting bearing seat through a first bearing, and the supporting bearing seat is used for supporting the lower end of the second output shaft.

As still further aspects of the utility model: the second output shaft is located the position of supporting bin installs the second bearing, the bearing end cover is installed to the upper end of second bearing, the unloading stock guide is placed the bottom plate of unloading bin, the unloading stock guide is conical surface structural design, is convenient for with the pellet fuel supply to unloading hopper position.

As still further aspects of the utility model: the pelletization shaping board is installed to the joint in the mounting groove of the bottom in pelletization storehouse, pelletization shaping board's outside edge is the inclined plane design, the pelletization shaping hole has been seted up on the pelletization shaping board, the pelletization shaping board is provided with different specifications, can change according to the difference of production demand, pelletization shaping board top is provided with the pelletization compression roller, be connected through the connecting rod between the pelletization compression roller, the connecting rod with pass through key connection between the second output shaft, lock nut is installed through threaded connection to the upper end of second output shaft for with the connecting rod locking is fixed, avoids reciprocating.

By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.

According to the utility model, the drying bin is arranged below the granulating bin, the processed biomass granular fuel is dried by utilizing the heating pipe arranged in the cavity of the inner wall of the drying bin, and the drying guide plate with the spiral structure is arranged in the drying bin, so that the blanking time of the granular fuel in the drying bin can be effectively prolonged, the drying time is prolonged, the drying effect of the granular fuel is further ensured, the drying treatment is directly carried out after granulating and forming, the production period can be effectively shortened, and the product quality is ensured.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model, without limitation to the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a partial cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a pellet forming board of the present utility model.

In the figure: 1-a supporting base plate; 2-a power motor; 3-a coupling shield; 4-a gearbox; 5-a control box; 6-blanking hopper; 7-discharging a bin; 8-granulating the mixture in a granulating bin; 9-a charging port; 10-a drying bin; 11-a supporting bin; 12-sealing the cover plate; 13-a power spindle; 14-a first output shaft; 15-moving the wheel; 16-a first bevel gear; 17-supporting a bearing seat; 18-a first bearing; 19-a second bevel gear; 20-a second output shaft; 21-a second bearing; 22-bearing end caps; 23-blanking a material guide plate; 24-drying the material guide plate; 25-heating the pipe; 26-vent holes; 27-mounting a clamping groove; 28-granulating and shaping plates; 29-granulating press rolls; 30-connecting rods; 31-locking nut; 32-granulating and forming holes.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

As shown in fig. 1 to 4, the biomass pellet fuel granulating device comprises a supporting bottom plate 1, a discharging bin 7 and a gearbox 4, wherein the gearbox 4 is fixedly installed on the supporting bottom plate 1, a sealing cover plate 12 is installed above the gearbox 4, a supporting bin 11 is installed above the sealing cover plate 12, a drying bin 10 is arranged above the supporting bin 11, a granulating bin 8 is arranged above the drying bin 10, a drying guide plate 24 is installed in the drying bin 10, a heating pipe 25 is installed in a cavity of the inner wall of the drying bin 10, a vent hole 26 is formed in a protective layer on the inner side of the heating pipe 25, a discharging guide plate 23 is installed below the drying guide plate 24, and the discharging guide plate 23 is used for guiding the biomass pellet fuel subjected to drying treatment into the discharging hopper 6 so as to facilitate discharging the pellet fuel.

Wherein, keep away from the one end of gearbox 4 on supporting baseplate 1 and pass through bolt fixed mounting and have power motor 2, power motor 2's power main shaft 13 is connected with first output shaft 14 through the shaft coupling, and the shaft coupling outside is provided with shaft coupling protection casing 3 for protect the hookup location, fixed mounting has control box 5 on the lateral wall of gearbox 4, controls the working process that box 5 is used for controlgear.

The bottom of the supporting baseplate 1 is fixedly provided with a moving wheel 15 through a screw, so that the whole moving position of the device is convenient, the outer side of the discharging bin 7 is extended and provided with a discharging hopper 6 for discharging processed granular fuel, the upper end of the granulating bin 8 is provided with a charging port 9, and the charging port 9 is of a conical structural design and used for adding biomass fuel raw materials into the granulating bin 8.

The first bevel gear 16 is installed through the key connection to the pivot of first output shaft 14, and first bevel gear 16 and second bevel gear 19 intermesh, and second bevel gear 19 is installed on second output shaft 20, and the lower extreme of second output shaft 20 is connected with support bearing frame 17 through first bearing 18, and support bearing frame 17 is used for supporting the lower extreme of second output shaft 20.

The second output shaft 20 is located the position of supporting bin 11 and installs second bearing 21, and bearing end cover 22 is installed to the upper end of second bearing 21, and unloading stock guide 23 is placed at the bottom plate of unloading storehouse 7, and unloading stock guide 23 is conical surface structural design, is convenient for with the pellet fuel supply to the unloading hopper 6 position.

The pelletization shaping board 28 is installed to the joint in the installation draw-in groove 27 of the bottom of pelletization storehouse 8, the outside edge of pelletization shaping board 28 is the inclined plane design, pelletization shaping hole 32 has been seted up on the pelletization shaping board 28, pelletization shaping board 28 is provided with different specifications, can change according to the difference of production demand, pelletization shaping board 28 top is provided with pelletization compression roller 29, be connected through connecting rod 30 between the pelletization compression roller 29, pass through key connection between connecting rod 30 and the second output shaft 20, lock nut 31 is installed through threaded connection to the upper end of second output shaft 20 for with connecting rod 30 locking is fixed, avoid reciprocating.

The working principle of the utility model is as follows: when biomass pellet fuel pelletization is carried out, the pelletization raw material is added into the pelletization bin 8 from the feed inlet 9, the power motor 2 is started, the power main shaft 13 of the power motor 2 drives the first output shaft 14 to rotate through the coupler, the first bevel gear 16 and the second bevel gear 19 on the first output shaft 14 are meshed with each other, the second bevel gear 19 is driven to rotate, and then the second output shaft 20 is driven to rotate, the second output shaft 20 drives the connecting rod 30 and the pelletization compression roller 29 to rotate, biomass fuel pellets are processed by being matched with the pelletization forming plate 28 under the rolling action of the pelletization compression roller 29, the pellets fall into the drying bin through the pelletization forming hole 32, the drying guide plate 24 in the drying bin is of a spiral structure design, the blanking time of the pellet fuel in the drying bin can be effectively prolonged, the drying time is prolonged, the drying effect of the pellet fuel is further ensured, the blanking guide plate 23 is arranged below the drying guide plate 24, the biomass pellet fuel subjected to drying treatment is used for guiding the biomass pellet fuel into the blanking hopper 6, the pellet fuel is convenient to discharge, the pelletization is directly subjected to drying treatment after pelletization forming, the product quality can be effectively shortened, and the production period can be effectively shortened.

The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.

Claims

1. Biomass pellet fuel pelletization equipment, including supporting baseplate (1), unloading storehouse (7) and gearbox (4), its characterized in that, fixed mounting has on supporting baseplate (1) gearbox (4), sealed apron (12) are installed to the top of gearbox (4), supporting storehouse (11) are installed to the top of sealed apron (12), the top of supporting storehouse (11) is provided with dry storehouse (10), the top of dry storehouse (10) is provided with pelletization storehouse (8), install stoving stock guide (24) in dry storehouse (10), install heating pipe (25) in the cavity of the inner wall of dry storehouse (10), air vent (26) have been seted up on the inboard inoxidizing coating of heating pipe (25), unloading stock guide (23) are installed to the below of stoving stock guide (24).

2. Biomass pellet fuel pelletization equipment according to claim 1, characterized in that one end of the supporting base plate (1) far away from the gearbox (4) is fixedly provided with a power motor (2) through a bolt, a power main shaft (13) of the power motor (2) is connected with a first output shaft (14) through a coupler, a coupler protection cover (3) is arranged on the outer side of the coupler, and a control box (5) is fixedly arranged on the outer side wall of the gearbox (4).

3. Biomass pellet fuel pelletization equipment according to claim 1, characterized in that the bottom of the supporting base plate (1) is fixedly provided with a moving wheel (15) through a screw, the outer side of the discharging bin (7) is provided with a discharging hopper (6) in an extending manner, the upper end of the pelletization bin (8) is provided with a charging opening (9), and the charging opening (9) is of a conical structure design.

4. Biomass pellet fuel pelletization equipment according to claim 2, characterized in that the rotating shaft of the first output shaft (14) is provided with a first bevel gear (16) through a key connection, the first bevel gear (16) is meshed with a second bevel gear (19), the second bevel gear (19) is arranged on a second output shaft (20), and the lower end of the second output shaft (20) is connected with a supporting bearing seat (17) through a first bearing (18).

5. Biomass pellet fuel pelletization equipment according to claim 4, characterized in that the second output shaft (20) is located the position of supporting bin (11) installs second bearing (21), bearing end cover (22) is installed to the upper end of second bearing (21), unloading stock guide (23) is placed in the bottom plate of unloading feed bin (7), unloading stock guide (23) is conical surface structural design.

6. The biomass pellet fuel pelletization equipment according to claim 4, wherein a pelletization shaping plate (28) is installed in an installation clamping groove (27) at the bottom of the pelletization bin (8), the outer side edge of the pelletization shaping plate (28) is of an inclined plane design, pelletization shaping holes (32) are formed in the pelletization shaping plate (28), pelletization shaping plates (28) are provided with different specifications, pelletization compression rollers (29) are arranged above the pelletization shaping plates (28), the pelletization compression rollers (29) are connected through a connecting rod (30), the connecting rod (30) is connected with a second output shaft (20) through a key, and a locking nut (31) is installed at the upper end of the second output shaft (20) through a threaded connection.