Agricultural waste resource utilization biomass pellet forming machine
Patent Information
- Application Number
- CN202522405276.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-13
AI Technical Summary
[0002]在农业废弃物资源化利用中,生物质颗粒成型机是将秸秆、稻壳等转化为高密度生物质颗粒燃料的关键设备,但其上料位置易产生大量粉尘,既污染工作环境、危害操作人员健康,还可能影响设备运行,现有技术中虽有在上料区域加装负压吸尘装置的方案,通过负压风机将粉尘经吸尘口吸入集尘机构以控制粉尘,但吸尘口处的滤网易附着粉尘与杂质并逐渐堵塞,导致吸尘效果大幅衰减,且需操作人员频繁停机拆卸清理,不仅增加维护工作量,还会中断生产、降低效率,因此亟需一种农业废弃物资源化利用的生物质颗粒成型机
[0010]与现有技术相比,本实用新型的有益效果为:本实用新型所述的一种农业废弃物资源化利用的生物质颗粒成型机,不仅可有效吸除上料位置产生的粉尘,切实改善上料区域的工作环境,避免粉尘污染,还可对其吸尘口处进行清理,避免堆积堵塞而影响吸尘效果。
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Figure CN224822437U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste resource utilization technology, specifically to a biomass pellet forming machine for the resource utilization of agricultural waste. Background Technology
[0002] In the resource utilization of agricultural waste, biomass pellet forming machines are key equipment for converting straw, rice husks, and other materials into high-density biomass pellet fuel. However, the feeding area is prone to generating a large amount of dust, which not only pollutes the working environment and endangers the health of operators, but may also affect the operation of the equipment. Although there are existing technologies that install negative pressure dust collection devices in the feeding area, using negative pressure fans to draw dust into the dust collection mechanism through the dust inlet to control dust, the filter screen at the dust inlet is prone to dust and impurities adhering to it and gradually becoming clogged, resulting in a significant reduction in dust collection efficiency. Moreover, operators need to frequently stop the machine to disassemble and clean it, which not only increases the workload of maintenance, but also interrupts production and reduces efficiency. Therefore, there is an urgent need for a biomass pellet forming machine for the resource utilization of agricultural waste. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing a reasonably designed and easy-to-use biomass pellet forming machine for the resource utilization of agricultural waste, which can effectively solve the defects of the existing technology.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a pellet forming machine and a conveyor, with the conveyor located on the left side of the pellet forming machine; It also includes: The feeding hopper is fixedly installed on the conveyor. An air guide frame is fixedly installed on the upper part of the feeding hopper. The air guide frame is provided with three air inlets and a mesh plate is provided inside the air inlets. A vacuum cleaner is fixedly installed on the left side wall of the pellet forming machine. The air duct of the vacuum cleaner is fixedly installed on the air guide frame and is connected to the air inlet. The feeding rod consists of two rods, which are rotatably installed on the left and right sides inside the upper hopper via bearings. The front end of the feeding rod passes through the front side wall of the upper hopper and is fixedly fitted with a gear, and the two gears are meshed together. The motor is fixedly mounted on the rear side wall of the hopper, and the output shaft of the motor is connected to the feeding rod on the right side. The hopper is equipped with a cleaning mechanism connected to the screen plate.
[0005] As a further improvement of this utility model, the cleaning mechanism includes: The lifting frame is movably disposed inside the air guide frame, and the lifting frame is provided with bristles that are movably in contact with the mesh plate. The connecting frame consists of two frames, which are respectively suspended on the front and rear sides of the feeding hopper. Guide rods are fixedly installed on the upper left and right sides of the connecting frame, and the upper ends of the guide rods pass through the feeding hopper and are fixedly connected to the lifting frame. Two rotating discs are fixedly mounted on the two ends of the left feeding rod. A connecting rod is rotatably connected to the rotating disc via a rotating shaft, and the upper end of the connecting rod is hinged to the connecting frame.
[0006] As a further improvement of this utility model, an arch-breaking rod is fixedly installed on the upper part of the connecting frame, and the arch-breaking rod is movably inserted through the feeding hopper.
[0007] As a further improvement of this utility model, the upper end of the arch-breaking rod is fixedly provided with an arch-breaking head, and the arch-breaking head has an umbrella-shaped structure.
[0008] As a further improvement of this utility model, a protective shell is fixedly provided on the front side wall of the feeding hopper, and the protective shell covers the two gears.
[0009] As a further improvement of this utility model, a reinforcing rib is fixedly provided at the bottom of the air guide frame, and the reinforcing rib is fixedly provided on the outer side wall of the feeding hopper.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The biomass pellet forming machine for the resource utilization of agricultural waste described in this utility model can not only effectively remove the dust generated at the feeding position and improve the working environment of the feeding area, avoiding dust pollution, but also clean the dust suction port to avoid accumulation and blockage that would affect the dust suction effect. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model.
[0012] Figure 2 This is an exploded view of the parts of the hopper, air guide frame, mesh plate, dust collector, reinforcing rib plate and lifting frame in this utility model.
[0013] Figure 3 This is a schematic diagram showing the connection of the feeding rod, gear, motor, arch-breaking rod, and arch-breaking head in this utility model.
[0014] Figure 4 for Figure 3 Enlarged view of part A in the image.
[0015] Explanation of reference numerals in the attached figures: 1. Pellet forming machine; 2. Conveyor; 3. Feeding hopper; 4. Air guide frame; 5. Air inlet; 6. Mesh plate; 7. Dust collector; 7-1. Air duct; 8. Reinforcing rib plate; 9. Feeding rod; 10. Gear; 11. Motor; 12. Cleaning mechanism; 12-1. Lifting frame; 12-2. Brush; 12-3. Connecting frame; 12-4. Guide rod; 12-5. Rotating disc; 12-6. Connecting rod; 13. Arch breaking rod; 14. Arch breaking head; 15. Protective shell. Detailed Implementation
[0016] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0017] like Figures 1-4 As shown, this specific embodiment adopts the following technical solution: it includes a pellet forming machine 1 and a conveyor 2, with the conveyor 2 located on the left side of the pellet forming machine 1; It also includes: The feeding hopper 3 is fixedly installed on the conveyor 2. The upper part of the feeding hopper 3 is fixedly installed with an air guide frame 4. The air guide frame 4 is provided with three air inlets 5. The air inlets 5 are provided with mesh plates 6. The bottom of the air guide frame 4 is fixedly installed with a reinforcing rib plate 8, which is fixedly installed on the outer side wall of the feeding hopper 3. The reinforcing rib plate 8 can improve the connection strength of the air guide frame 4 on the feeding hopper 3, so as to ensure the stability of the air guide frame 4. Vacuum cleaner 7 is fixedly installed on the left side wall of pellet forming machine 1. The air duct 7-1 of vacuum cleaner 7 is fixedly installed on air guide frame 4 and the air duct 7-1 is connected to air inlet 5. Feeding rods 9, there are two feeding rods 9, which are respectively rotatably installed on the left and right sides inside the upper hopper 3 through bearings. The front end of the feeding rod 9 passes through the front side wall of the upper hopper 3 and is fixedly fitted with a gear 10. The two gears 10 are meshed. A protective shell 15 is fixedly installed on the front side wall of the upper hopper 3 and covers the two gears 10. The protective shell 15 can protect the gears 10 and prevent personnel or impurities from contacting the rotating gears 10 and causing safety accidents. Motor 11 is fixedly mounted on the rear side wall of the feeding hopper 3, and the output shaft of motor 11 is connected to the feeding rod 9 on the right side. The feeding hopper 3 is provided with a cleaning mechanism 12 connected to the screen plate 6. The cleaning mechanism 12 includes: The lifting frame 12-1 is movably installed inside the air guide frame 4. The lifting frame 12-1 is equipped with brushes 12-2, which are movably in contact with the mesh plate 6. The upper part of the connecting frame 12-3 is fixedly equipped with an arch-breaking rod 13, which is movably installed on the feeding hopper 3. The arch-breaking rod 13 can move up and down with the connecting frame 12-3 to drive the lifting frame 12-1 to avoid bridging in the feeding hopper 3. The upper end of the arch-breaking rod 13 is fixedly equipped with an arch-breaking head 14, which is an umbrella-shaped structure. When the arch-breaking rod 13 and the arch-breaking head 14 move downward, the umbrella-shaped structure of the arch-breaking head 14 can not only cover a larger horizontal area and "break" the arch bridge from the center to the surrounding area, thus fully improving the arch-breaking effect of the arch-breaking rod 13, but also prevent the material from accumulating on the arch-breaking head 14. Connecting frame 12-3, there are two connecting frames 12-3, which are respectively suspended on the front and rear sides of the feeding hopper 3. Guide rods 12-4 are fixedly installed on the left and right sides of the upper part of the connecting frame 12-3. The upper end of the guide rod 12-4 passes through the feeding hopper 3 and is fixedly connected to the lifting frame 12-1. Two rotating disks 12-5 are fixedly sleeved on both ends of the left feeding rod 9. A connecting rod 12-6 is rotatably connected to the rotating disk 12-5 through a rotating shaft. The upper end of the connecting rod 12-6 is hinged to the connecting frame 12-3. During the feeding process of the feeding hopper 3, not only can the dust be sucked away by the vacuum cleaner 7 and the air guide frame 4, but the cleaning mechanism 12 can also clean the screen plate 6 to avoid the screen plate 6 from being blocked and affecting the dust removal effect.
[0018] When using this utility model, the material is poured into the feeding hopper 3 and the vacuum cleaner 7 and motor 11 are started. At this time, the air inlet 5 is in a negative pressure state, which realizes the dust suction effect at the opening of the feeding hopper 3. The motor 11 drives the feeding rod 9 on the right side to rotate, and by the meshing of the two gears 10, the two feeding rods 9 can rotate synchronously in opposite directions. This not only generates a downward conveying force on the material in the feeding hopper 3, so that the material falls evenly and stably into the conveyor 2, but also drives the feeding rod 9 to drive the rotating disk 12-5 to rotate. The rotating disk 12-5 drives the connecting frame 12-3 to move up and down reciprocally through the connecting rod 12-6. The connecting frame 12-3 drives the lifting frame 12-1 to move up and down reciprocally, so that the brush 12-2 can clean the screen plate 6 and avoid impurities and other blockages on the screen plate 6. The conveyor 2 can transport the material to the pellet forming machine 1 to realize the forming of biomass materials.
[0019] Compared with the prior art, the beneficial effects of this specific embodiment are as follows: 1. By using the vacuum cleaner 7 in conjunction with the three air inlets 5 of the air guide frame 4 to form a negative pressure, the dust at the opening of the feeding hopper 3 can be effectively sucked out. At the same time, when the motor 11 drives the feeding rod 9 to rotate, it synchronously drives the rotating disk 12-5 and the connecting rod 12-6 to move up and down, causing the connecting frame 12-3 to drive the lifting frame 12-1 and the brush 12-2 to move back and forth, automatically cleaning the screen plate 6, avoiding dust and impurities from clogging the screen plate 6. No additional cleaning power source is required, and good dust removal effect is maintained continuously, ensuring a clean working environment. 2. The motor 11 drives the right feeding rod 9 to rotate. The two feeding rods 9 rotate synchronously in opposite directions through the meshing of two gears 10. This can generate a downward conveying force on the material, preventing the material from stagnating in the hopper 3, and also ensure that the material falls evenly and stably into the conveyor 2. This prevents the conveyor 2 from jamming or the pellet forming machine 1 from fluctuating the supply of material due to uneven material conveying, thus ensuring the continuity and stability of the subsequent biomass material forming process. 3. The arch-breaking rod 13 moves up and down with the lifting frame 12-1. Combined with the umbrella-shaped arch-breaking head 14, it can effectively break the bridging phenomenon of materials in the feeding hopper 3. The umbrella-shaped arch-breaking head 14 can cover a larger horizontal area, "breaking" the arch bridge from the center to the surrounding area. At the same time, it avoids the accumulation of materials on the arch-breaking head 14, solves the problem of material clogging the feeding hopper 3, and significantly improves the feeding efficiency. 4. The protective shell 15 on the front side wall of the feeding hopper 3 can cover the meshing gear 10 to prevent personnel or impurities from coming into contact with the rotating gear 10 and causing safety accidents.
[0020] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A biomass pellet forming machine for the resource utilization of agricultural waste, comprising a pellet forming machine (1) and a conveyor (2), wherein the conveyor (2) is provided on the left side of the pellet forming machine (1); Its features are, It also includes: The feeding hopper (3) is fixedly installed on the conveyor (2). A guide frame (4) is fixedly installed on the upper part of the feeding hopper (3). Three air inlets (5) are provided on the guide frame (4). A mesh plate (6) is provided inside the air inlet (5). Vacuum cleaner (7), the vacuum cleaner (7) is fixedly installed on the left side wall of the pellet forming machine (1), the air duct (7-1) of the vacuum cleaner (7) is fixedly installed on the air guide frame (4), and the air duct (7-1) is connected to the air inlet (5); Feeding rod (9), there are two feeding rods (9), which are respectively rotatably installed on the left and right sides inside the upper hopper (3) through bearings. The front end of the feeding rod (9) passes through the front side wall of the upper hopper (3) and is fixedly fitted with a gear (10). The two gears (10) are meshed together. The motor (11) is fixedly installed on the rear side wall of the feeding hopper (3), and the output shaft of the motor (11) is connected to the feeding rod (9) on the right side. The feeding hopper (3) is provided with a cleaning mechanism (12) connected to the screen plate (6).
2. The biomass pellet forming machine for the resource utilization of agricultural waste according to claim 1, characterized in that: The cleaning mechanism (12) includes: The lifting frame (12-1) is movably disposed inside the air guide frame (4). The lifting frame (12-1) is provided with bristles (12-2), and the bristles (12-2) are movably abutting against the mesh plate (6). Connecting frame (12-3), there are two connecting frames (12-3), which are respectively suspended on the front and rear sides of the feeding hopper (3). Guide rods (12-4) are fixedly installed on the left and right sides of the upper part of the connecting frame (12-3). The upper end of the guide rod (12-4) passes through the feeding hopper (3) and is fixedly connected to the lifting frame (12-1). Two rotating disks (12-5) are fixedly mounted on the two ends of the left feeding rod (9). A connecting rod (12-6) is rotatably connected to the rotating disk (12-5) through a rotating shaft. The upper end of the connecting rod (12-6) is hinged to the connecting frame (12-3).
3. The biomass pellet forming machine for the resource utilization of agricultural waste according to claim 2, characterized in that: The upper part of the connecting frame (12-3) is fixedly provided with an arch-breaking rod (13), and the arch-breaking rod (13) is movably inserted through the feeding hopper (3).
4. The biomass pellet forming machine for the resource utilization of agricultural waste according to claim 3, characterized in that: The upper end of the arch-breaking rod (13) is fixedly provided with an arch-breaking head (14), and the arch-breaking head (14) is an umbrella-shaped structure.
5. A biomass pellet forming machine for the resource utilization of agricultural waste according to claim 1, characterized in that: A protective shell (15) is fixedly installed on the front side wall of the feeding hopper (3), and the protective shell (15) covers the two gears (10).
6. The biomass pellet forming machine for the resource utilization of agricultural waste according to claim 1, characterized in that: The bottom of the air guide frame (4) is fixedly provided with a reinforcing rib plate (8), and the reinforcing rib plate (8) is fixedly provided on the outer side wall of the feeding hopper (3).