Drying device for biomass fuel production

Abstract

The utility model belongs to the technical field of drying, and particularly relates to a drying device for biomass fuel production, which comprises a drying cylinder body, a motor is fixedly connected to the bottom of the drying cylinder body, the driving end of the motor slidably penetrates through the bottom of the drying cylinder body, and a baffle is fixedly connected to the inner side wall of the drying cylinder body. A bottom plate is arranged on the inner side of the drying cylinder body, and the driving end of the motor is fixedly connected with a rotating column. The first bevel gear drives the second bevel gear to rotate, the second bevel gear can drive the rotating rod and the cam to rotate, when a protruding point of the cam makes contact with the bottom plate, the bottom plate can be driven to move upwards, at the moment, the second spring is in a stretched shape, when the cam does not make contact with the bottom plate, the second spring drives the bottom plate to move downwards, and when the bottom plate makes contact with the baffle, stopping is achieved. And vibration can be generated when the second spring is in contact with the bottom plate and the baffle, so that the fuel is not in tight contact with the bottom plate, and a worker can conveniently take the fuel subsequently.

Description

Technical Field

[0001] This utility model relates to the field of drying technology, and in particular to a drying device for biomass fuel production. Background Technology

[0002] Drying is a crucial step in the biomass fuel production process. It primarily reduces the moisture content of biomass feedstock to an appropriate level to improve subsequent combustion efficiency and calorific value. Biomass feedstocks typically contain high moisture content, which negatively impacts combustion performance and reduces the fuel's calorific value; therefore, drying equipment is necessary to reduce the moisture content.

[0003] In existing drying equipment, due to the high moisture content of biofuel, the fuel easily sticks to the bottom of the drying device. After drying, the moisture remains stuck to the bottom, making it time-consuming and laborious for personnel to remove the fuel.

[0004] To address the aforementioned issues, we propose a drying device for biomass fuel production. Utility Model Content

[0005] The purpose of this utility model is to solve the problems in the background art by proposing a drying device for biomass fuel production.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a drying device for biomass fuel production, comprising a drying cylinder body, a motor fixedly connected to the bottom of the drying cylinder body, the driving end of the motor slidingly penetrating the bottom of the drying cylinder body, a baffle fixedly connected to the inner wall of the drying cylinder body, a bottom plate provided on the inner side of the drying cylinder body, a rotating column fixedly connected to the driving end of the motor, the bottom plate movably sleeved on the outer side of the rotating column, a bevel gear one fixedly sleeved on the driving end of the motor, a bearing seat fixedly connected to the bottom of the drying cylinder body, a rotating rod fixedly connected to the inner ring of the bearing seat, a bevel gear two fixedly connected to the left side wall of the rotating rod, the bevel gear one meshing perpendicularly with the bevel gear two, a cam fixedly connected to the right side wall of the rotating rod, and a spring two fixedly connected to the bottom of the drying cylinder body, the top of the spring two being fixedly connected to the bottom of the bottom plate.

[0007] In the above-mentioned drying device for biomass fuel production, a plurality of stirring rods are fixedly connected to the outer wall of the rotating column, and a rotating block is rotatably connected to the end of each of the stirring rods. A fixing plate is fixedly connected to the outer wall of each of the stirring rods, and a spring is fixedly connected to the outer wall of the fixing plate. The end of the spring is fixedly connected to the outer wall of the rotating block.

[0008] In the above-mentioned drying device for biomass fuel production, a sealing cover is rotatably connected to the top of the drying cylinder body, a placement plate is fixedly connected to the bottom of the drying cylinder body, a plurality of casters are fixedly connected to the bottom of the placement plate, and a plurality of support rods are fixedly connected to the top of the placement plate, with the tops of the plurality of support rods being fixedly connected to the bottom of the drying cylinder body.

[0009] In the aforementioned drying device for biomass fuel production, the second spring is located to the left of the first bevel gear.

[0010] In the aforementioned drying device for biomass fuel production, a plurality of stirring rods are evenly arranged on the outer side wall of the rotating column.

[0011] In the above-mentioned drying device for biomass fuel production, a plurality of casters are evenly arranged at the bottom of the placement plate, and a plurality of support rods are evenly arranged at the top of the placement plate.

[0012] Compared with existing technologies, the advantages of this drying device for biomass fuel production are:

[0013] This invention uses a bevel gear one to drive a bevel gear two to rotate, which in turn drives a rotating rod and a cam to rotate. When the cam's convex point contacts the base plate, it causes the base plate to move upward, at which point the spring two is stretched. When the cam is not in contact with the base plate, the spring two causes the base plate to move downward, stopping when the base plate contacts the baffle. When the spring two and the base plate contact the baffle, vibration is generated, which makes the contact between the fuel and the base plate less tight, making it easier for personnel to retrieve the fuel later. Attached Figure Description

[0014] Figure 1 This is a partial cross-sectional view of a drying device for biomass fuel production proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of a drying device for biomass fuel production proposed in this utility model.

[0016] Figure 3 This is a front view of a drying device for biomass fuel production proposed in this utility model.

[0017] In the diagram: 1 Drying cylinder body, 2 Placement plate, 3 Support rod, 4 Bottom plate, 5 Motor, 6 Rotating column, 7 Stirring rod, 8 Fixing plate, 9 Rotating block, 10 Spring 1, 11 Universal wheel, 12 Baffle, 13 Spring 2, 14 Bevel gear 1, 15 Bevel gear 2, 16 Bearing seat, 17 Rotating rod, 18 Cam, 19 Sealing cover. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figures 1-3 A drying device for biomass fuel production includes a drying cylinder body 1. A motor 5 is fixedly connected to the bottom of the drying cylinder body 1, and the drive end of the motor 5 slides through the bottom of the drying cylinder body 1. A baffle 12 is fixedly connected to the inner wall of the drying cylinder body 1. A bottom plate 4 is provided on the inner side of the drying cylinder body 1. A rotating column 6 is fixedly connected to the drive end of the motor 5. The bottom plate 4 is movably sleeved on the outer side of the rotating column 6. A bevel gear 14 is fixedly sleeved on the drive end of the motor 5. A bearing seat 16 is fixedly connected to the bottom of the drying cylinder body 1. A rotating rod 17 is fixedly connected to the inner ring. A bevel gear 15 is fixedly connected to the left side wall of the rotating rod 17. The bevel gear 14 meshes perpendicularly with the bevel gear 15. A cam 18 is fixedly connected to the right side wall of the rotating rod 17. A spring 13 is fixedly connected to the bottom of the drying cylinder body 1. The top of the spring 13 is fixedly connected to the bottom of the base plate 4. A sealing cover 19 is rotatably connected to the top of the drying cylinder body 1. A placement plate 2 is fixedly connected to the bottom of the drying cylinder body 1. Multiple casters 11 are fixedly connected to the bottom of the placement plate 2. The top of the placement plate 2 is fixedly... Multiple support rods 3 are connected, and the tops of the support rods 3 are fixedly connected to the bottom of the drying cylinder body 1. Spring 2 13 is located to the left of bevel gear 14. Multiple casters 11 are evenly arranged at the bottom of the placement plate 2, and multiple support rods 3 are evenly arranged at the top of the placement plate 2. The placement plate 2 is convenient for personnel to place some tools. The multiple support rods 3 can ensure the stability of the drying cylinder body 1 during operation. Personnel can move the position of the device through the casters 11. The motor 5 drives the rotating column 6 to rotate. After the motor 5 starts, it will also rotate through the bevel gear. The first 14 drives the second bevel gear 15 to rotate, which in turn drives the rotating rod 17 and the cam 18 to rotate. When the cam 18's protrusion contacts the base plate 4, it drives the base plate 4 to move upward. At this time, the second spring 13 is stretched. When the cam 18 is not in contact with the base plate 4, the second spring 13 drives the base plate 4 to move downward. The base plate 4 stops when it contacts the baffle 12. When the second spring 13 and the base plate 4 contact the baffle 12, they will vibrate. This makes the contact between the fuel and the base plate 4 less tight, making it easier for personnel to retrieve the fuel later.

[0020] Multiple stirring rods 7 are fixedly connected to the outer wall of the rotating column 6. Each stirring rod 7 has a rotating block 9 rotatably connected to its end. A fixing plate 8 is fixedly connected to the outer wall of each stirring rod 7. A spring 10 is fixedly connected to the outer wall of the fixing plate 8. The end of the spring 10 is fixedly connected to the outer wall of the rotating block 9. The stirring rods 7 are evenly arranged on the outer wall of the rotating column 6. When the rotating column 6 rotates, it will drive the stirring rods 7 to rotate. The stirring rods 7 can stir the biofuel. In this way, when the drying cylinder body 1 is in working condition, it can increase the speed of drying the fuel. When the stirring rods 7 rotate, the rotating block 9 will also come into contact with the fuel and rotate. When the pressure on the rotating block 9 in contact with the fuel is small, the spring 10 drives the rotating block 9 to return to its initial state (the initial state is at the same level as the stirring rod 7). When the spring 10 drives the rotating block 9 to rotate, it will generate vibration. This can also shake off the fuel on the rotating block 9 and the stirring rod 7, or make it less tightly attached.

[0021] To further clarify, the aforementioned fixed connection should be interpreted broadly unless otherwise explicitly specified and limited. For example, it may be welding, gluing, or integral molding, or other conventional methods well known to those skilled in the art.

[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drying device for biomass fuel production, comprising a drying cylinder body (1), characterized in that, The bottom of the drying cylinder body (1) is fixedly connected with a motor (5), the driving end of the motor (5) is slidably penetrated through the bottom of the drying cylinder body (1), the inner side wall of the drying cylinder body (1) is fixedly connected with a baffle (12), the inner side of the drying cylinder body (1) is provided with a bottom plate (4), the driving end of the motor (5) is fixedly connected with a rotating column (6), the bottom plate (4) is movably sleeved on the outer side of the rotating column (6), the driving end of the motor (5) is fixedly sleeved with a bevel gear (14), the bottom of the drying cylinder body (1) is fixedly connected with a bearing seat (16), the inner ring of the bearing seat (16) is fixedly connected with a rotating rod (17), the left side wall of the rotating rod (17) is fixedly connected with a bevel gear (15), the bevel gear (14) is vertically engaged with the bevel gear (15), the right side wall of the rotating rod (17) is fixedly connected with a cam (18), the bottom of the drying cylinder body (1) is fixedly connected with a spring (13), and the top of the spring (13) is fixedly connected with the bottom of the bottom plate (4).

2. The drying apparatus for biomass fuel production according to claim 1, wherein The outer side wall of the rotating column (6) is fixedly connected with a plurality of stirring rods (7), the distal end of each of the plurality of stirring rods (7) is rotatably connected with a rotating block (9), the outer side wall of each of the plurality of stirring rods (7) is fixedly connected with a fixed plate (8), the outer side wall of the fixed plate (8) is fixedly connected with a spring (10), and the distal end of the spring (10) is fixedly connected with the outer side wall of the rotating block (9).

3. The biomass drying apparatus according to claim 1, wherein The top of the drying cylinder body (1) is rotatably connected with a sealing cover (19), the bottom of the drying cylinder body (1) is fixedly connected with a placing plate (2), the bottom of the placing plate (2) is fixedly connected with a plurality of universal wheels (11), and the top of the placing plate (2) is fixedly connected with a plurality of supporting rods (3), the top of each of the plurality of supporting rods (3) is fixedly connected with the bottom of the drying cylinder body (1).

4. The biomass drying apparatus according to claim 1, wherein The spring (13) is located on the left side of the bevel gear (14).

5. The biomass drying apparatus according to claim 2, wherein The plurality of stirring rods (7) are evenly arranged on the outer side wall of the rotating column (6).

6. The biomass drying apparatus according to claim 3, wherein The plurality of universal wheels (11) are evenly arranged on the bottom of the placing plate (2), and the plurality of supporting rods (3) are evenly arranged on the top of the placing plate (2).

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