Biomass material drying device

Abstract

The utility model relates to the technical field of biomass material processing, and discloses a biomass material drying device which comprises a drying box, a moving opening is formed in the drying box, a feeding hopper is arranged in the moving opening, a limiting groove is formed in the inner face of the moving opening, a moving ring is arranged on the feeding hopper in a sleeved mode, and the moving ring is arranged in the limiting groove. And the two side walls of the moving ring are both located in the limiting grooves, a driving chamber is arranged in the drying box, a moving assembly used for driving the feeding hopper to move is arranged in the driving chamber, and a vibrating assembly used for making the feeding hopper vibrate up and down is arranged in the moving opening. According to the biomass material drying device, workers do not need to continuously pour materials and manually flatten the materials, the labor amount of the workers is reduced, the biomass material drying device is especially important for the large-scale machining process, production efficiency can be improved, labor cost can be reduced, the biomass materials can be prevented from being blocked in the feeding hopper, and the production efficiency is improved. And the stability and the reliability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass material processing, in particular to a biomass material drying device. Background Art

[0002] Biomass materials are materials made from biomass, including organic matter such as plants, animals, and microorganisms. These materials can be widely used in energy, construction, packaging, textiles, medical and other fields, and can be divided into wood, bamboo, biomass fiber, bio-based plastics, etc.

[0003] After searching, a biomass uniform feeding device with a publication number of CN203428486U includes a feed hopper, a distribution pipe is connected below the feed hopper, and the discharge port of the distribution pipe is directly opposite to the conveyor belt. The scheme has a simple structure and a good uniform distribution effect, and can be widely used in processes requiring uniform distribution of materials. However, the above technical scheme still has the following shortcomings in actual use:

[0004] When feeding, the staff needs to continuously pour the biomass material into the feed hopper. When the amount of material poured in is small, there may be a phenomenon of no material in some areas on the conveyor belt. When more material is poured in, especially materials with larger particles, the biomass material may be blocked in the gap between the lower hopper and the conveyor belt. Such operation, on the one hand, increases the workload of the staff and increases labor costs. On the other hand, it will also cause uneven distribution of materials, reduce the drying efficiency, and also affect the drying efficiency.

[0005] Therefore, it is necessary to design a biomass material drying device to solve the above problems. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a biomass material drying device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A biomass material drying device comprises a drying box, a moving opening is provided on the drying box, a feed hopper is provided inside the moving opening, a limiting groove is provided on the inner surface of the moving opening, a moving ring is sleeved on the feed hopper, both side walls of the moving ring are located in the limiting groove, a driving chamber is provided inside the drying box, a moving component for driving the feed hopper to move is provided inside the driving chamber, and a vibration component for vibrating the feed hopper up and down is provided in the moving opening.

[0009] As a preferred technical solution of the utility model, the moving component includes a motor fixedly connected to the inside of a driving chamber, a wire roller 2 is fixedly sleeved on the output shaft of the motor, a pull rope 2 is wound around the wire roller 2, and one end of the pull rope 2 away from the wire roller 2 is fixed to the side wall of the moving ring, and a fixed shaft is also fixed inside the driving chamber, a wire roller 1 is sleeved on the fixed shaft, a torsion spring is provided between the inner surface of the wire roller 1 and the fixed shaft, a pull rope 1 is wound around the wire roller 1, and one end of the pull rope 1 away from the wire roller 1 is fixed to the moving ring.

[0010] As a preferred technical solution of the utility model, the vibration assembly includes a connecting groove arranged on the side wall of the feed hopper, the movable ring is partially located in the connecting groove, springs are provided on the top and bottom of the movable ring, the two springs are both located inside the connecting groove, and the inner surface of the movable mouth is rotatably connected to a plurality of vibration cylinders.

[0011] As a preferred technical solution of the utility model, the cross section of the moving opening is a serpentine structure.

[0012] As a preferred technical solution of the utility model, the side wall of the movable ring is provided with a plurality of placement grooves, and balls are arranged inside the placement grooves.

[0013] As a preferred technical solution of the utility model, a partition is slidably connected inside the drying box, and the partition is arranged opposite to the moving opening.

[0014] The utility model has the following beneficial effects:

[0015] 1. Reduce labor: By setting up mobile components, workers do not need to continuously pour materials and manually flatten materials, which reduces the labor of workers. This is especially important for large-scale processing and helps improve production efficiency and reduce labor costs.

[0016] 2. Prevent accumulation: Through the design of moving rings, pull ropes, wire rollers and other devices, the feed hopper can move along the moving port, so that the biomass material can fall into the drying box during the movement of the feed hopper, effectively preventing the biomass material from accumulating on the drying plate, which helps to ensure the uniform distribution of the material and improve the drying effect;

[0017] 3. Anti-blocking design: The design of the vibration drum can prevent the biomass material from being blocked in the feed hopper. By vibrating up and down, it can effectively keep the feed hopper unobstructed, reduce the cleaning work for the staff, and improve the stability and reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a biomass material drying device proposed by the utility model;

[0019] Figure 2 for Figure 1 A magnified view of the structure at A;

[0020] Figure 3 for Figure 1 A magnified view of the structure at B;

[0021] Figure 4 Schematic diagram of the internal structure of the drive chamber;

[0022] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the feed hopper, including an enlarged view of the local structure of the spring and the moving ring.

[0023] In the figure: 1 drying box, 2 feeding hopper, 3 moving port, 4 limiting slot, 5 moving ring, 6 driving chamber, 7 torsion spring, 8 wire roller 1, 9 pull rope 1, 10 fixed shaft, 11 motor, 12 wire roller 2, 13 pull rope 2, 14 connecting slot, 15 spring, 16 vibrating cylinder, 17 placement slot, 18 ball bearing, 19 partition. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-5 A biomass material drying device comprises a drying box 1, a moving opening 3 is opened on the drying box 1, a feed hopper 2 is arranged inside the moving opening 3, a limiting groove 4 is arranged on the inner surface of the moving opening 3, a moving ring 5 is sleeved on the feed hopper 2, and both side walls of the moving ring 5 are located in the limiting groove 4, a driving chamber 6 is arranged inside the drying box 1, a moving component for driving the feed hopper 2 to move is arranged inside the driving chamber 6, and a vibration component for vibrating the feed hopper 2 up and down is arranged in the moving opening 3.

[0026] Reference Figure 1-4The moving assembly includes a motor 11 fixedly connected to the inside of the driving chamber 6, a wire roller 2 12 is fixedly sleeved on the output shaft of the motor 11, a pull rope 2 13 is wound around the wire roller 2 12, and the end of the pull rope 2 13 away from the wire roller 2 12 is fixed to the side wall of the moving ring 5, a fixed shaft 10 is also fixed inside the driving chamber 6, a wire roller 1 8 is sleeved on the fixed shaft 10, a torsion spring 7 is arranged between the inner surface of the wire roller 1 8 and the fixed shaft 10, a pull rope 1 9 is wound around the wire roller 1 8, and the end of the pull rope 1 9 away from the wire roller 1 8 is fixed to the moving ring 5, and the connection between the pull rope 1 9 and the moving ring 5 and the connection between the pull rope 2 13 and the moving ring 5 are arranged opposite to each other, and when the pull rope 2 13 pulls the feed hopper 2 to move, the pull rope 1 9 can can be released, by setting up a moving component, the staff only needs to pour all the materials into the feed hopper 2, and the feed hopper 2 will move along the moving mouth 3 under the drive of the motor 11, so that the materials can fall along the movement trajectory of the feed hopper 2, so that the materials can be prevented from piling up and affecting the drying effect, and there is no need to manually disperse the materials, thereby reducing labor costs. In addition, a guide wheel is provided in the arc area of ​​the moving mouth 3, and the parts of the pull rope 1 9 and the pull rope 2 13 in the arc area of ​​the moving mouth 3 are located on the guide wheel. In this way, during the process of retracting and releasing, the guide wheel can reduce the friction of the pull rope 1 9 and the pull rope 2 13 on the inner surface of the moving mouth 3, thereby reducing the wear of the device and extending the practical life of the device.

[0027] Reference Figure 2 and Figure 5 The vibration assembly includes a connecting groove 14 arranged on the side wall of the feed hopper 2, and the movable ring 5 is partially located in the connecting groove 14. The top and bottom of the movable ring 5 are provided with springs 15, and the two springs 15 are both located inside the connecting groove 14. The inner surface of the movable port 3 is rotatably connected with a plurality of vibration cylinders 16. When the feed hopper 2 contacts the vibration cylinder 16, it will be squeezed and moved upward. When the vibration cylinder 16 does not contact the feed hopper 2, under the elastic force of the spring 15 and the gravity of the feed hopper 2 itself, the feed hopper 2 can move down and reset. Repeat this step. The feed hopper 2 will vibrate during the movement of the movable port 3, which can effectively prevent the biomass material from being blocked in the feed hopper 2 and affecting the normal operation of the feeding operation.

[0028] Reference Figure 1 The cross section of the moving port 3 is a serpentine structure, which increases the coverage of the feed hopper 2 to the interior of the drying box 1 and improves the uniformity of the feed.

[0029] Reference Figure 5 The side wall of the movable ring 5 is provided with a plurality of placement grooves 17, and a ball 18 is provided inside the placement groove 17. When the movable ring 5 moves in the limiting groove 4, the ball 18 can reduce the friction between the movable ring 5 and the limiting groove 4, thereby reducing the load of the motor 11 and extending the service life of the device.

[0030] Reference Figure 2 and Figure 3 A partition 19 is slidably connected to the interior of the drying box 1, and the partition 19 is arranged opposite to the movable opening 3. During the feeding process, the partition 19 is opened, so that the movable opening 3 is connected to the interior of the drying box 1, so that the biomass material can fall into the drying box 1. When the feeding is completed, the partition 19 is reset so that the movable opening 3 is blocked. In this way, when the drying box 1 is working, the internal heat will not be dissipated through the movable opening 3 to cause energy loss, thereby ensuring the drying efficiency.

[0031] The specific working principle of the utility model is as follows:

[0032] During drying, the staff pours the biomass material into the feed hopper 2 and starts the motor 11. The output shaft of the motor 11 rotates to drive the wire roller 2 12 to rotate, so that the pull rope 2 13 is rolled up onto the wire roller 2 12. During the rolling process of the pull rope 2 13, the movable ring 5 is pulled to move along the limit groove 4, thereby making the feed hopper 2 move along the moving opening 3. At this time, the movement of the movable ring 5 pulls the pull rope 1 9, so that the pull rope 1 9 is released, the wire roller 1 8 rotates, and the torsion spring 7 is in a stretched state. The movement of the feed hopper 2 enables the biomass material to fall onto the drying plate in the drying box 1 along the moving trajectory of the feed hopper 2, effectively preventing the materials from piling up and affecting the drying effect. The staff does not need to continuously pour in the materials, nor does the staff need to manually flatten the materials, thereby reducing the workload of the staff and improving the drying efficiency of the materials.

[0033] When the feeding is finished, the output shaft of the motor 11 is reversed, so that the pull rope 13 is released, and under the elastic force of the torsion spring 7, the pull rope 9 is rewound onto the wire roller 8, and the feed hopper 2 is reset along the moving opening 3, which is convenient for recycling and does not require manual intervention, thereby reducing labor costs;

[0034] Furthermore, in the above-mentioned feeding process, the movable ring 5 and the feed hopper 2 move in the movable port 3. When the feed hopper 2 contacts one of the vibration cylinders 16, the vibration cylinder 16 will squeeze the feed hopper 2 upward, causing the feed hopper 2 to move upward. When the vibration cylinder 16 is not in contact with the feed hopper 2, the feed hopper 2 will be reset downward under the elastic force of the spring 15 and the gravity of the feed hopper 2. Repeat this step. Under the action of the vibration cylinder 16, the feed hopper 2 can vibrate up and down, which can effectively prevent the biomass material from being blocked in the feed hopper 2 and affecting the normal operation of the feeding operation. At the same time, it also prevents the humid material from adhering to the inner wall of the feed hopper 2 and causing difficulties for the cleaning work of the staff.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A biomass material drying device, comprising a drying box (1), characterized in that: The drying box (1) is provided with a moving opening (3), a feed hopper (2) is provided inside the moving opening (3), a limiting groove (4) is provided on the inner surface of the moving opening (3), a moving ring (5) is sleeved on the feed hopper (2), both side walls of the moving ring (5) are located in the limiting groove (4), a driving chamber (6) is provided inside the drying box (1), a moving component for driving the feed hopper (2) to move is provided inside the driving chamber (6), and a vibration component for causing the feed hopper (2) to vibrate up and down is provided in the moving opening (3).

2. A biomass material drying device according to claim 1, characterized in that: The moving assembly comprises a motor (11) fixedly connected to the inside of a driving chamber (6); a wire roller 2 (12) is fixedly sleeved on the output shaft of the motor (11); a pull rope 2 (13) is wound around the wire roller 2 (12); an end of the pull rope 2 (13) away from the wire roller 2 (12) is fixed to the side wall of the moving ring (5); a fixed shaft (10) is also fixed inside the driving chamber (6); a wire roller 1 (8) is sleeved on the fixed shaft (10); a torsion spring (7) is provided between the inner surface of the wire roller 1 (8) and the fixed shaft (10); a pull rope 1 (9) is wound around the wire roller 1 (8); an end of the pull rope 1 (9) away from the wire roller 1 (8) is fixed to the moving ring (5).

3. A biomass material drying device according to claim 1, characterized in that: The vibration assembly comprises a connecting groove (14) arranged on the side wall of the feed hopper (2), the movable ring (5) is partially located in the connecting groove (14), the top and bottom of the movable ring (5) are provided with springs (15), the two springs (15) are both located inside the connecting groove (14), and the inner surface of the movable port (3) is rotatably connected to a plurality of vibration cylinders (16).

4. A biomass material drying device according to claim 3, characterized in that: The cross section of the moving port (3) is in a serpentine structure.

5. The biomass material drying device according to claim 3, characterized in that: The side wall of the movable ring (5) is provided with a plurality of placement grooves (17), and balls (18) are provided inside the placement grooves (17).

6. The biomass material drying device according to claim 1, characterized in that: A partition (19) is slidably connected inside the drying box (1), and the partition (19) is arranged opposite to the moving opening (3).

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