Biomass fuel extrusion forming device

Abstract

This utility model discloses a biomass fuel extrusion molding device, belonging to the technical field of biomass fuel production equipment. It includes a collection shell, with an adjustment component fixedly installed in the middle of the lower surface of the collection shell, and a material storage component fixedly connected to the inner bottom wall of the collection shell. The adjustment component controls the rotation amplitude of the inner box to adjust the overlap range between the first and second discharge troughs, thereby achieving continuous adjustment of the size of the extruded biomass fuel. This meets the diverse fuel specifications required by different combustion equipment, and eliminates the need to replace molds or the entire equipment, effectively reducing equipment replacement and maintenance costs. It also improves production flexibility and efficiency, enhances equipment adaptability and ease of operation. The material storage component allows for thorough cleaning and maintenance of the outer box interior by removing the lid, effectively preventing blockages or contamination caused by material residue and ensuring the stability of equipment operation and molding quality.

Description

Technical Field

[0001] This utility model relates to the technical field of biomass fuel production equipment, specifically a biomass fuel extrusion molding device. Background Technology

[0002] Biomass fuel refers to energy products made from organic materials such as plant raw materials, agricultural waste, and forestry residues through processing. It is characterized by being renewable, having low carbon emissions, and being environmentally friendly. It can be used for power generation, heating, and driving through direct combustion or gasification. While effectively utilizing waste resources, it helps reduce dependence on fossil fuels and lower greenhouse gas emissions. It is widely used in industrial, agricultural, and distributed energy systems. In order to improve the energy density, combustion efficiency, and transportation convenience of biomass fuel, and to enhance its economic viability and applicability, it is often extruded to form specific shapes.

[0003] However, most existing extrusion molding equipment can only extrude biomass fuel of a single size, which limits the applicability of the product and makes it difficult to meet the diverse fuel specifications required by different combustion equipment. When it is necessary to produce fuel of other sizes, it is necessary to change molds or equipment of different sizes, which requires additional time and resources, increases equipment replacement and maintenance costs, and affects production efficiency and flexibility.

[0004] Therefore, this utility model provides a biomass fuel extrusion molding device to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This invention provides a biomass fuel extrusion molding device, which aims to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a collection shell is included, an adjustment component is fixedly installed in the middle of the lower surface of the collection shell, and a material storage component is fixedly connected to the inner bottom wall of the collection shell;

[0009] The adjustment component includes a motor, the upper surface of which is fixedly installed in the middle of the lower surface of the collection shell. A rotating rod is fixedly connected to the output end of the motor, and an inner box is fixedly connected to the top end of the rotating rod. Several first discharge slots are opened on the outer surface of the inner box.

[0010] As a preferred technical solution of this application, the storage component includes an outer box, the lower surface of which is fixedly connected to the inner bottom wall of the collection shell, and the outer surface of the outer box is provided with a plurality of second discharge slots corresponding to the first discharge slot. The upper surface of the outer box is connected to a box cover by bolt threads, and the lower surface of the bolt is fixedly connected to a spring.

[0011] As a preferred technical solution of this application, a dual-axis motor is fixedly installed in the middle of the upper surface of the box cover, one end of the dual-axis motor is fixedly connected to a squeezing component, and the other end of the dual-axis motor is fixedly connected to a cleaning component.

[0012] As a preferred technical solution of this application, the extrusion assembly includes a drive rod, the top end of which is fixedly connected to one end of a dual-axis motor, and the bottom end of which is fixedly connected to a drive plate. Extrusion rollers are rotatably connected to both sides of the lower surface of the drive plate.

[0013] As a preferred technical solution of this application, the cleaning assembly includes a connecting rod, the middle of which is fixedly connected to the other end of the dual-axis motor, and cleaning plates are fixedly connected to both sides of the lower surface of the connecting rod, with a scraper fixedly connected to the bottom of the inner side of the cleaning plate.

[0014] As a preferred technical solution of this application, a feed pipe is fixedly installed on one side of the upper surface of the box cover, and a discharge port is opened on one side of the outer surface of the collection shell.

[0015] (III) Beneficial Effects

[0016] 1. By adjusting the inner box rotation range through the set adjustment components, the overlap range of the first and second discharge troughs can be adjusted, thereby realizing continuous adjustment of the size of extruded biomass fuel, meeting the diverse needs of different combustion equipment for fuel specifications, and without the need to replace the mold or the entire set of equipment, effectively reducing the cost of equipment replacement and maintenance, while improving the flexibility and efficiency of production, and enhancing the adaptability and ease of operation of the equipment.

[0017] 2. The material storage component allows for easy and thorough cleaning and maintenance of the inner box by removing the lid, effectively preventing blockages or contamination caused by material residue and ensuring the stability of equipment operation and molding quality. Attached Figure Description

[0018] Figure 1 A schematic diagram of a biomass fuel extrusion molding device;

[0019] Figure 2 A schematic diagram of the inner box in a biomass fuel extrusion molding device;

[0020] Figure 3A schematic diagram of the outer box in a biomass fuel extrusion molding device;

[0021] Figure 4 A schematic diagram of the structure of an extrusion roller in a biomass fuel extrusion molding device;

[0022] Figure 5 This is a schematic diagram of the cleaning plate in a biomass fuel extrusion molding device.

[0023] In the picture:

[0024] 1. Collection shell; 2. Motor; 3. Rotating rod; 4. Inner box; 5. First discharge chute; 6. Outer box; 7. Second discharge chute; 8. Bolt; 9. Box cover; 10. Spring; 11. Dual-shaft motor; 12. Drive rod; 13. Drive plate; 14. Extrusion roller; 15. Connecting rod; 16. Cleaning plate; 17. Scraper; 18. Feed pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides a biomass fuel extrusion molding device, such as Figures 1-5 As shown, a biomass fuel extrusion molding device includes a collection shell 1, an adjustment component is fixedly installed in the middle of the lower surface of the collection shell 1, and a material storage component is fixedly connected to the inner bottom wall of the collection shell 1.

[0027] The adjustment assembly includes a motor 2, the upper surface of which is fixedly mounted on the middle of the lower surface of the collection shell 1. A rotating rod 3 is fixedly connected to the output end of the motor 2, and an inner box 4 is fixedly connected to the top of the rotating rod 3. Several first discharge slots 5 are opened on the outer surface of the inner box 4. When the motor 2 is started, the inner box 4 is rotated via the rotating rod 3, which can adjust the overlap range between the first discharge slots 5 and the second discharge slots 7, thereby realizing continuous adjustment of the size of the extruded biomass fuel, meeting the diverse needs of different combustion equipment for fuel specifications, and eliminating the need to replace the mold or the entire set of equipment, effectively reducing the cost of equipment replacement and maintenance, while improving the flexibility and efficiency of production, and enhancing the adaptability and ease of operation of the equipment.

[0028] The material storage assembly includes an outer box 6, the lower surface of which is fixedly connected to the inner bottom wall of the collection shell 1. The outer surface of the outer box 6 has several second discharge slots 7 corresponding to the first discharge slot 5. The upper surface of the outer box 6 is threadedly connected to a box cover 9 by bolts 8. A spring 10 is fixedly connected to the lower surface of the bolts 8. The bottom end of the spring 10 is fixedly connected to the edge of the upper surface of the box cover 9 to prevent the bolts 8 from detaching from the box cover 9 and being lost. Tightening the bolts 8 can separate the box cover 9 from the outer box 6, which facilitates thorough cleaning and maintenance of the interior of the outer box 6, effectively preventing blockage or contamination caused by material residue, and ensuring the stability of equipment operation and molding quality.

[0029] A dual-axis motor 11 is fixedly installed in the middle of the upper surface of the box cover 9. One end of the dual-axis motor 11 is fixedly connected to an extrusion component, and the other end of the dual-axis motor 11 is fixedly connected to a cleaning component. Starting the dual-axis motor 11 facilitates the rotation of the extrusion roller 14 and the cleaning plate 16 to extrude the material into shape and scrape the formed biomass fuel to the outlet to flow out.

[0030] The extrusion assembly includes a drive rod 12, the top end of which is fixedly connected to one end of a dual-axis motor 11, and the bottom end of which is fixedly connected to a drive plate 13. Extrusion rollers 14 are rotatably connected to both sides of the lower surface of the drive plate 13. Driven by the dual-axis motor 11, the drive rod 12 drives the drive plate 13 to rotate, thereby driving the extrusion rollers 14 to rotate synchronously inside the outer box 6, uniformly extruding the input material and extruding it through the overlap of the first discharge chute 5 and the second discharge chute 7, thereby achieving continuous and stable material forming, improving extrusion efficiency and finished product quality, and enhancing the stability and automation level of equipment operation.

[0031] The cleaning assembly includes a connecting rod 15, the middle of which is fixedly connected to the other end of a dual-shaft motor 11. Cleaning plates 16 are fixedly connected to both sides of the lower surface of the connecting rod 15. A scraper 17 is fixedly connected to the bottom of the inner side of the cleaning plate 16. Driven by the dual-shaft motor 11, the cleaning plate 16 is rotated by the connecting rod 15, which pushes the formed biomass fuel outward and smoothly pushes it to the discharge port, thereby discharging it from the collection shell 1. At the same time, the scraper 17 rotates synchronously with the cleaning plate 16, periodically scraping the outer wall of the outer box 6, causing the extruded fuel to break at a predetermined position, avoiding adhesion and blockage, ensuring smooth discharge, thereby improving discharge efficiency and product uniformity, and effectively reducing the frequency of manual cleaning, thus improving the continuity and automation of equipment operation.

[0032] A feed pipe 18 is fixedly installed on one side of the upper surface of the box cover 9, and a discharge port is opened on one side of the outer surface of the collection shell 1. The feed pipe 18 facilitates the addition of biomass fuel molding raw materials into the outer box 6.

[0033] Working steps: First, the motor 2 is started, which drives the inner box 4 to rotate via the rotating rod 3. The overlap range of the first discharge chute 5 and the second discharge chute 7 can be adjusted. Next, the molding raw material is added into the outer box 6 through the feed pipe 18. Then, the dual-shaft motor 11 is started, which drives the driving plate 13 to rotate via the driving rod 12. This drives the extrusion roller 14 to rotate synchronously inside the outer box 6, which evenly extrudes the material and forms it through the overlap of the first discharge chute 5 and the second discharge chute 7. Next, driven by the dual-shaft motor 11, the cleaning plate 16 is rotated via the connecting rod 15. This pushes the formed biomass fuel outward and smoothly pushes it to the discharge port, thus discharging it from the collection shell 1. At the same time, the scraper 17 rotates synchronously with the cleaning plate 16, periodically scraping the outer wall of the outer box 6, causing the extruded fuel to break at a predetermined position. Finally, the screw bolt 8 is tightened to separate the box cover 9 from the outer box 6, making it convenient to thoroughly clean and maintain the inside of the outer box 6.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A biomass fuel extrusion molding device, comprising a collection shell (1), characterized in that: An adjustment component is fixedly installed in the middle of the lower surface of the collection shell (1), and a material storage component is fixedly connected to the inner bottom wall of the collection shell (1). The adjustment component includes a motor (2), the upper surface of which is fixedly installed in the middle of the lower surface of the collection shell (1). The output end of the motor (2) is fixedly connected to a rotating rod (3), and the top end of the rotating rod (3) is fixedly connected to an inner box (4). The outer surface of the inner box (4) is provided with several first discharge slots (5).

2. The biomass fuel extrusion molding apparatus according to claim 1, characterized in that: The storage assembly includes an outer box (6), the lower surface of which is fixedly connected to the inner bottom wall of the collection shell (1). The outer surface of the outer box (6) is provided with several second discharge slots (7) corresponding to the first discharge slot (5). The upper surface of the outer box (6) is threadedly connected to a box cover (9) by bolts (8), and a spring (10) is fixedly connected to the lower surface of the bolts (8).

3. The biomass fuel extrusion molding apparatus according to claim 2, characterized in that: A dual-axis motor (11) is fixedly installed in the middle of the upper surface of the box cover (9). One end of the dual-axis motor (11) is fixedly connected to a squeezing component, and the other end of the dual-axis motor (11) is fixedly connected to a cleaning component.

4. The biomass fuel extrusion molding apparatus according to claim 3, characterized in that: The extrusion assembly includes a drive rod (12), the top end of which is fixedly connected to one end of a dual-axis motor (11), and the bottom end of which is fixedly connected to a drive plate (13). Extrusion rollers (14) are rotatably connected to both sides of the lower surface of the drive plate (13).

5. A biomass fuel extrusion molding apparatus according to claim 3, characterized in that: The cleaning assembly includes a connecting rod (15), the middle of which is fixedly connected to the other end of a dual-axis motor (11). Cleaning plates (16) are fixedly connected to both sides of the lower surface of the connecting rod (15), and a scraper (17) is fixedly connected to the bottom of the inner side of the cleaning plate (16).

6. A biomass fuel extrusion molding apparatus according to claim 2, characterized in that: A feed pipe (18) is fixedly installed on one side of the upper surface of the box cover (9), and a discharge port is opened on one side of the outer surface of the collection shell (1).

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