Biomass pellet fuel production device

Abstract

The utility model provides a biomass pellet fuel production device which comprises a feeding port, a smashing box is arranged at the bottom end of the feeding port, a smashing assembly is arranged in the smashing box, an opening-shaped plate is fixedly arranged on the outer surface of the feeding port in a sleeved mode, the interior of the opening-shaped plate is in a cavity shape, and the opening-shaped plate is arranged in the feeding port. And each side of the opening-shaped plate is connected with an adsorption cavity through a pipeline, a top plate is fixedly arranged at the top end of the crushing box through a support, and a dust collection cavity with the interior in a cavity shape is fixedly formed in the bottom end of the top plate. Compared with the prior art, the dust collection device has the advantages that the interior of the opening-shaped plate generates an adsorption effect in the adsorption cavity, the adsorption cavity adsorbs dust generated in the feeding port, the dust collection cavity and the dust collection nozzle further adsorb dust generated on the upper portion of the feeding port, the dust is finally collected in the collection box, and therefore the working environment of workers is improved.

Description

Technical Field

[0001] The utility model relates to a biomass pellet fuel production device, belonging to the field of biomass pellet fuel production. Background Art

[0002] Biomass pellet fuel is actually the direct combustion of biomass energy, and is the processing and utilization of biomass. Biomass pellet fuel is a columnar environmentally friendly energy produced by processing straw, rice straw, rice husks, peanut shells, corn cobs, oil tea shells, cottonseed shells, etc. as well as "three wastes". Biomass pellet fuel is actually the direct combustion of biomass energy, and is the processing and utilization of biomass. Its advantage is that it makes full use of biomass energy to replace coal, reduces CO2 and SO2 emissions, is beneficial to environmental protection and controls greenhouse gas emissions, slows down climate deterioration, and reduces the occurrence of natural disasters.

[0003] In the production process of biomass pellet fuel, the raw materials need to be crushed. During the crushing process, the raw materials are easily crushed to raise a large amount of dust. If the dust is not cleaned in time, it will float in the air, causing serious pollution to the working environment and even causing damage to the health of the workers. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a biomass pellet fuel production device.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A biomass pellet fuel production device comprises a feed port, a crushing box is arranged at the bottom end of the feed port, a crushing assembly is arranged in the crushing box, a mouth mold plate is fixedly sleeved on the outer surface of the feed port, the interior of the mouth mold plate is in the shape of a cavity, each side of the mouth mold plate is connected to an adsorption cavity through a pipeline, a top plate is fixedly arranged at the top of the crushing box through a bracket, a dust suction cavity with a cavity inside is fixedly arranged at the bottom end of the top plate, dust suction nozzles are evenly distributed at the bottom end of the dust suction cavity, two negative pressure fans are installed on the outer wall of the crushing box, the negative pressure fans are connected to a collection box through a pipeline, a dust suction pipe is arranged on the back side of the collection box, and the dust suction pipe is respectively connected to the mouth mold plate and the dust suction cavity.

[0007] Furthermore, the crushing assembly includes a motor plate fixed on the outer wall of the crushing box, a crushing motor is fixed on the motor, the output end of the crushing motor is connected to a meshing gear, one side of the meshing gear is meshed with a secondary meshing gear, one side of the meshing gear and the secondary meshing gear is provided with a crushing roller located inside the crushing box, and the other end of the crushing roller is provided with a bearing fixed on the outer wall of the crushing box.

[0008] Furthermore, a filter assembly is provided in the collection box, and the filter assembly includes an upper plate and a lower plate, two filter plates are fixedly provided between the upper plate and the lower plate, and a V-shaped auxiliary filter plate is also fixedly provided between the filter plates, and filter nets are provided on the filter plates and the auxiliary filter plates, and side blocking plates are installed on both sides of the upper plate and the lower plate.

[0009] Furthermore, the crushing box is connected to an extrusion cylinder through a pipeline, and an extrusion motor is fixedly provided on the outer surface of the extrusion cylinder.

[0010] Furthermore, the output end of the extrusion motor is connected to an extrusion conveying blade roller located inside the extrusion cylinder, and one end of the extrusion cylinder is evenly provided with a forming outlet.

[0011] Furthermore, a rotating motor is fixedly provided on the outer wall of the extrusion cylinder via an auxiliary motor frame, and a cutting strip is provided at the output end of the rotating motor.

[0012] Furthermore, an auxiliary collecting box is wrapped around the outer surface of the discharge end of the extrusion cylinder, and a collecting box is placed in the auxiliary collecting box.

[0013] Furthermore, the auxiliary collecting box is provided with a closing door, and the closing door is provided with an observation window.

[0014] Beneficial effects of the utility model:

[0015] When in use, pour the material into the crushing box along the feed port. Dust is generated during the feeding or crushing process. Turn on the negative pressure fan, which can connect the mouth plate and the dust suction chamber through the pipeline, the collection box, and the dust suction pipe. The mouth plate produces an adsorption effect inside the adsorption chamber, and the adsorption chamber adsorbs the dust generated in the feed port. The dust suction chamber and the dust suction nozzle further adsorb the dust generated on the upper part of the feed port, and the dust is finally collected inside the collection box to improve the working environment of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a front view of a biomass pellet fuel production device of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection between the port plate and the adsorption chamber of a biomass pellet fuel production device of the utility model;

[0019] Figure 3 This is a schematic diagram of a filter assembly of a biomass pellet fuel production device of the utility model;

[0020] Figure 4 This is a schematic diagram of the interior of an extrusion cylinder of a biomass pellet fuel production device of the utility model.

[0021] In the figure: 1. Feed inlet; 2. Crushing box; 3. Mouth plate; 4. Adsorption chamber; 5. Top plate; 6. Dust suction chamber; 7. Dust suction nozzle; 8. Negative pressure fan; 9. Collecting box; 10. Dust suction pipe; 11. Crushing motor; 12. Meshing gear; 13. Auxiliary meshing gear; 14. Crushing roller; 15. Upper plate; 16. Lower plate; 17. Filter plate; 18. Auxiliary filter plate; 19. Filter screen; 20. Side blocking plate; 21. Extrusion cylinder; 22. Extrusion motor; 23. Extrusion conveying blade roller; 24. Forming outlet; 25. Rotating motor; 26. Cutting strip; 27. Auxiliary collecting box; 28. Collecting box; 29. ​​Closing door. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a biomass pellet fuel production device, comprising a feed port 1, a crushing box 2 is arranged at the bottom end of the feed port 1, a crushing assembly is arranged in the crushing box 2, a mouth mold plate 3 is fixedly sleeved on the outer surface of the feed port 1, the mouth mold plate 3 is hollow inside, each side of the mouth mold plate 3 is connected with an adsorption chamber 4 through a pipeline, a top plate 5 is fixedly arranged on the top of the crushing box 2 through a bracket, a dust suction chamber 6 with a hollow interior is fixedly arranged at the bottom end of the top plate 5, and dust suction nozzles 7 are evenly distributed at the bottom end of the dust suction chamber 6, two negative pressure fans 8 are installed on the outer wall of the crushing box 2, and a collecting box 9 is connected to the negative pressure fan 8 through a pipeline, and a dust suction pipe 10 is arranged on the back of the collecting box 9, and the dust suction pipe 10 is respectively connected to the mouth mold plate 3 and the dust suction chamber 6.

[0024] See also Figure 1The pulverizing assembly includes a motor plate fixed on the outer wall of the pulverizing box 2, a pulverizing motor 11 is fixed on the motor, a meshing gear 12 is connected to the output end of the pulverizing motor 11, a sub-meshing gear 13 is meshed with one side of the meshing gear 12, a pulverizing roller 14 located inside the pulverizing box 2 is provided on one side of the meshing gear 12 and the sub-meshing gear 13, and a bearing fixed on the outer wall of the pulverizing box 2 is provided on the other end of the pulverizing roller 14, the pulverizing motor 11 drives the meshing gear 12 and the sub-meshing gear 13 to rotate together, and the meshing gear 12 and the sub-meshing gear 13 rotate forward and backward, and cooperate with the pulverizing roller 14 to complete the pulverizing of the raw materials.

[0025] See also Figure 3 A filter assembly is provided in the collection box 9, and the filter assembly includes an upper plate 15 and a lower plate 16, two filter plates 17 are fixedly provided between the upper plate 15 and the lower plate 16, and a V-shaped auxiliary filter plate 18 is fixedly provided between the filter plates 17, and filter screens 19 are provided on the filter plates 17 and the auxiliary filter plates 18, and side blocking plates 20 are installed on both sides of the upper plate 15 and the lower plate 16. The dust sucked into the collection box 9 is blocked by the filter screen 19 and collected inside the collection box 9, and the upper plate 15 is fixed to the outer top of the collection box 9 with screws, and the side blocking plate 20 is detachable, which is convenient for cleaning the filter screen 19, and the filter screen 19 is finely designed layer by layer.

[0026] See also Figure 1 and Figure 4 The crushing box 2 is connected to an extrusion cylinder 21 through a pipeline, an extrusion motor 22 is fixedly provided on the surface of the extrusion cylinder 21, an output end of the extrusion motor 22 is connected to an extrusion conveying blade roller 23 located inside the extrusion cylinder 21, one end of the extrusion cylinder 21 is evenly provided with a forming outlet 24, a rotating motor 25 is fixedly provided on the outer wall of the extrusion cylinder 21 through an auxiliary motor frame, a cutting strip 26 is provided at the output end of the rotating motor 25, the rotation of the extrusion conveying blade roller 23 processes and extrudes the crushed raw materials in the extrusion cylinder 21, and when the cutting strip 26 rotates, it can cut the extruded biomass fuel, thereby cutting the biomass fuel into segmented particles.

[0027] See also Figure 4 The outer surface of the discharge end of the extrusion cylinder 21 is wrapped with an auxiliary collecting box 27, and a collecting box 28 is placed in the auxiliary collecting box 27. A closing door 29 is provided on the auxiliary collecting box 27, and an observation window is provided on the closing door 29. The particles are finally collected inside the collecting box 28.

[0028] During specific work, when in use, pour the material into the crushing box 2 along the feed port 1. Dust is generated during the feeding or crushing process, and the negative pressure fan 8 is turned on. The negative pressure fan 8 can be connected to the mouth plate 3 and the dust suction chamber 6 through the pipeline, the collection box 9, and the dust suction pipe 10. The mouth plate 3 produces an adsorption effect inside the adsorption chamber 4, and the adsorption chamber 4 adsorbs the dust generated in the feed port 1. The dust suction chamber 6 and the dust suction nozzle 7 further adsorb the dust generated on the upper part of the feed port 1, and the dust is finally collected inside the collection box 9 to improve the working environment of the staff.

[0029] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A biomass pellet fuel production device, characterized in that: The utility model comprises a feed port (1), wherein a crushing box (2) is arranged at the bottom end of the feed port (1), a crushing assembly is arranged in the crushing box (2), a mouth mold plate (3) is fixedly sleeved on the outer surface of the feed port (1), the inside of the mouth mold plate (3) is in the shape of a cavity, each side of the mouth mold plate (3) is connected to an adsorption chamber (4) through a pipeline, a top plate (5) is fixedly arranged at the top end of the crushing box (2) through a bracket, a dust suction chamber (6) with a cavity-shaped inside is fixedly arranged at the bottom end of the top plate (5), and dust suction nozzles (7) are evenly distributed at the bottom end of the dust suction chamber (6), two negative pressure fans (8) are installed on the outer wall of the crushing box (2), and the negative pressure fans (8) are connected to a collection box (9) through a pipeline, and a dust suction pipe (10) is arranged on the back of the collection box (9), and the dust suction pipe (10) is respectively connected to the mouth mold plate (3) and the dust suction chamber (6).

2. A biomass pellet fuel production device according to claim 1, characterized in that: The pulverizing assembly comprises a motor plate fixed on the outer wall of the pulverizing box (2), a pulverizing motor (11) is fixedly arranged on the motor, an output end of the pulverizing motor (11) is connected to a meshing gear (12), one side of the meshing gear (12) is meshed with a secondary meshing gear (13), a pulverizing roller (14) located inside the pulverizing box (2) is arranged on one side of the meshing gear (12) and the secondary meshing gear (13), and the other end of the pulverizing roller (14) is arranged with a bearing fixed on the outer wall of the pulverizing box (2).

3. A biomass pellet fuel production device according to claim 2, characterized in that: A filter assembly is arranged in the collection box (9), and the filter assembly comprises an upper plate (15) and a lower plate (16). Two filter plates (17) are fixedly arranged between the upper plate (15) and the lower plate (16). A V-shaped auxiliary filter plate (18) is also fixedly arranged between the filter plates (17). Filter nets (19) are arranged on the filter plates (17) and the auxiliary filter plates (18). Side blocking plates (20) are installed on both sides of the upper plate (15) and the lower plate (16).

4. A biomass pellet fuel production device according to claim 3, characterized in that: The crushing box (2) is connected to an extrusion cylinder (21) via a pipeline, and an extrusion motor (22) is fixedly provided on the surface of the extrusion cylinder (21).

5. The biomass pellet fuel production device according to claim 4, characterized in that: The output end of the extrusion motor (22) is connected to an extrusion conveying blade roller (23) located inside the extrusion cylinder (21), and one end of the extrusion cylinder (21) is evenly provided with a molding outlet (24).

6. A biomass pellet fuel production device according to claim 5, characterized in that: A rotating motor (25) is fixedly mounted on the outer wall of the extrusion cylinder (21) via an auxiliary motor frame, and a cutting strip (26) is disposed at the output end of the rotating motor (25).

7. A biomass pellet fuel production device according to claim 6, characterized in that: The outer surface of the discharge end of the extrusion cylinder (21) is wrapped with a secondary collecting box (27), and a collecting box (28) is placed in the secondary collecting box (27).

8. The biomass pellet fuel production device according to claim 7, characterized in that: The auxiliary collecting box (27) is provided with a closing door (29), and the closing door (29) is provided with an observation window.

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