Wood chip raw material drying machine for activated carbon processing

Abstract

The utility model relates to the technical field of wood chip raw material drying machines, in particular to a wood chip raw material drying machine for activated carbon processing. Comprising a box body, a heating device, a plurality of fans and a drying frame, the heating device is arranged on one side of the box body, the fans are arranged in the box body, the drying frame is arranged in the box body, a limiting assembly is arranged on the drying frame, and the limiting assembly comprises a threaded shaft arranged on one side of the drying frame, a limiting frame arranged on the threaded shaft and a push plate assembly arranged on the limiting frame; each push plate assembly comprises a first push plate arranged on the corresponding limiting frame, a second push plate arranged at the bottom of the first push plate, a bolt arranged at the top of the first push plate and a spring arranged between the first push plate and the second push plate, and a moving assembly is arranged at the bottom of the drying frame. Compared with the prior art, the wood chip drying device has the advantages that the position of the push plate assembly can be changed according to the quantity of wood chip raw materials, so that stacked wood chips can be spread, the drying frame can be moved, and labor is saved during movement.

Description

Technical Field

[0001] The utility model relates to the technical field of sawdust raw material drying machines, in particular to a sawdust raw material drying machine used for processing activated carbon. Background Art

[0002] Activated carbon is a specially treated carbon. Organic raw materials (fruit shells, coal, wood, etc.) are heated in an airtight condition to reduce non-carbon components, and then react with gas to erode the surface and produce a well-developed microporous structure. Sawdust raw materials, as an important component of activated carbon, have a great impact on the efficacy of activated carbon. Drying of sawdust is an important step in the production of activated carbon.

[0003] The sawdust raw materials need to be dried to ensure that they will not have adverse effects on the subsequent preparation of activated carbon. The general drying device includes a box, a heating device and a drying rack. The moisture in the sawdust raw materials is evaporated by heating and dehumidifying to reach a predetermined dryness level, thereby ensuring the effectiveness of the sawdust raw materials.

[0004] The following shortcomings were found during subsequent use:

[0005] 1. The accumulation of sawdust raw materials will cause the sawdust raw materials to be not dried evenly during the drying process. The sawdust raw materials on the drying rack need to be manually leveled. The ordinary leveling device is a simple baffle, and the leveling height cannot be adjusted according to the amount of sawdust raw materials;

[0006] 2. The drying racks at high places can only be put into the box manually, which wastes manpower, and the drying racks need to be moved manually, which is inefficient.

[0007] Therefore, in view of this, the existing structure is studied and improved, and a sawdust raw material dryer for activated carbon processing is proposed. Utility Model Content

[0008] The technical problem to be solved by the utility model is that the paving height cannot be adjusted according to the amount of sawdust raw materials, and the drying rack needs to be carried manually, which wastes manpower.

[0009] In order to solve the above technical problems, the technical solution adopted by the utility model is: a wood chip raw material dryer for activated carbon processing, including a box body, a heating device, a plurality of fans, and a drying rack, the heating device is fixedly arranged at one side of the box body, the plurality of fans are arranged in the box body, the drying rack is arranged in the box body, a limiting component is arranged on the drying rack, the limiting component includes a threaded shaft rotatably arranged at one side of the drying rack, a plurality of limit frames threadedly arranged on the threaded shaft, and a plurality of push plate assemblies slidably arranged on the corresponding limit frames, the plurality of push plate assemblies all include a first push plate slidably arranged on the corresponding limit frame, a second push plate slidably arranged at the bottom of the first push plate, a bolt threadedly arranged at the top of the first push plate, a spring fixedly arranged between the first push plate and the second push plate, and a moving component is arranged at the bottom of the drying rack.

[0010] As a further solution of the utility model: a motor 1 is fixedly arranged at one end of the threaded shaft close to the bottom, and an output shaft of the motor 1 is fixedly connected to one end of the threaded shaft.

[0011] As a further solution of the utility model: a plurality of the limit frames are provided with a thread groove for the threaded shaft to rotate and pass through, and a plurality of through holes for the threaded shaft to pass through are provided on the drying rack.

[0012] As a further solution of the utility model: a pair of rollers are rotatably connected to the first push plates at both sides through a rotating shaft, one end of the rotating shaft passes through one side of the corresponding limit frame, and this end of the rotating shaft is fixedly connected to a motor, a sliding member is fixedly provided on one side of the motor, and the limit frame is provided with a slide groove 1 for the pair of rollers to roll and a slide groove 2 for the sliding member to slide.

[0013] As a further solution of the utility model: a first boss is arranged at the top of several of the first push plates, a second boss is arranged at one side of several of the second push plates, several of the bolts are threadedly rotated through the corresponding first bosses, and two thread grooves are arranged on the first bosses for the bolts to threadably rotate through. One end of the spring is fixedly connected to the first boss, and the other end is fixedly connected to the second boss, and the spring is sleeved on the bolts.

[0014] As a further solution of the utility model: the moving component includes a pair of steering wheels rotatably arranged at one side of the bottom of the drying rack, a pair of power wheels rotatably arranged at the other side of the bottom of the drying rack, a double-axis motor fixedly arranged at the bottom of the drying rack, and both ends of the double-axis motor are fixedly connected to the pair of power wheels through a connecting shaft, and a pair of third bosses are arranged at the bottom of the drying rack, and the connecting shaft rotates and passes through the corresponding third bosses.

[0015] As a further solution of the utility model: a mobile platform is arranged at the bottom of the box body, and a slide groove three and a slide groove four are respectively arranged on the mobile platform to assist the movement of a pair of steering wheels and a pair of power wheels.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The utility model arranges the limiting component and the push plate component. After the sawdust raw material is placed in the limit frame, the first push plate and the second push plate are used to flatten the accumulated sawdust raw material. By adjusting the position of the second push plate and the flattening height, the sawdust raw material is distributed more evenly and the drying effect is better.

[0018] 2. The utility model makes the drying rack easy to move by setting the moving components, reduces the use of manpower by setting the dual-axis motor, and makes the movement of the drying rack more stable by setting the moving platform, without causing the wood chips to fall. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a sawdust raw material dryer for activated carbon processing.

[0021] Figure 2 This is a partial structural diagram of a sawdust raw material dryer for activated carbon processing in the utility model. Figure 1 .

[0022] Figure 3 This is a partial structural diagram of a sawdust raw material dryer for activated carbon processing in the utility model. Figure 2 .

[0023] Figure 4 The utility model is a schematic diagram of the push plate assembly structure of a sawdust raw material dryer for activated carbon processing.

[0024] In the attached figure:

[0025] 1. Box body; 2. Heating device; 3. Drying rack; 4. Limiting assembly; 4.1. Threaded shaft; 4.2. Limiting frame; 5. Push plate assembly; 5.1. First push plate; 5.2. Second push plate; 5.3. Bolt; 5.4. Spring; 5.5. Roller; 5.6. Sliding part; 6. Moving assembly; 6.1. Steering wheel; 6.2. Power wheel. DETAILED DESCRIPTION

[0026] 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.

[0027] As the instruction manual Figure 1 , 2 As shown, a sawdust raw material dryer for activated carbon processing includes a box body 1, a heating device 2, a plurality of fans, and a drying rack 3. The heating device 2 is fixedly arranged at one side of the box body 1, a plurality of fans are arranged in the box body 1 to form a circulating air duct, and the drying rack 3 is arranged in the box body 1. The plurality of fans are divided into an intake fan that brings the heat generated by the heating device 2 to the box body 1, a drying fan that promotes the drying of the sawdust raw materials, and an exhaust fan that collects excess water vapor. A fan rack for fixing all fans is arranged in the box body 1. A door for the drying rack 3 to enter and exit is arranged on the box body 1.

[0028] As the instruction manual Figure 1 , 2 As shown in Figure 3, the drying rack 3 is provided with a limiting assembly 4, which includes a threaded shaft 4.1 rotatably arranged at one side of the drying rack 3, a plurality of limit frames 4.2 that are threadedly arranged on the threaded shaft 4.1, and a plurality of push plate assemblies 5 that are slidably arranged on the corresponding limit frames 4.2. A motor 1 is fixedly arranged at one end of the threaded shaft 4.1 near the bottom, and the output shaft of the motor 1 is fixedly connected to one end of the threaded shaft 4.1. A thread groove 1 is provided on each of the plurality of limit frames 4.2 for the threaded shaft 4.1 to pass through in threaded rotation, and a plurality of through holes are provided on the drying rack 3 for the threaded shaft 4.1 to pass through. The rotation of the threaded shaft 4.1 will drive all the limit frames 4.2 to move along the threaded shaft 4.1. The two ends of the threaded shaft 4.1 are rotatably connected to the drying rack 3 through a pair of bearings 1.

[0029] As the instruction manual Figure 1 , 2As shown in Figures 3 and 4, several push plate assemblies 5 include a first push plate 5.1 slidably set on the corresponding limit frame 4.2, a second push plate 5.2 slidably set at the bottom of the first push plate 5.1, a bolt 5.3 threadedly rotatably set at the top of the first push plate 5.1, and a spring 5.4 fixedly set between the first push plate 5.1 and the second push plate 5.2. Both sides of the first push plates 5.1 are rotatably connected with a pair of rollers 5.5 through a rotating shaft, one end of the rotating shaft passes through one side of the corresponding limit frame 4.2, and a motor is fixedly connected to this end of the rotating shaft, a sliding member 5.6 is fixedly set on one side of the motor, and a slide groove 1 for the pair of rollers 5.5 to roll and a slide groove 2 for the sliding member 5.6 to slide are set on the limit frame 4.2. A first boss is provided at the top of a plurality of first push plates 5.1, a second boss is provided at one side of a plurality of second push plates 5.2, a plurality of bolts 5.3 are threadedly rotated to penetrate the corresponding first boss, a thread groove 2 is provided on the first boss for the bolt 5.3 to threadably rotate and penetrate, one end of a spring 5.4 is fixedly connected to the first boss, and the other end is fixedly connected to the second boss, and the spring 5.4 is sleeved on the bolt 5.3, a slide groove 5 is provided on the first push plate 5.1 for the second push plate 5.2 to slide, and a slide groove 6 is provided on one side of the first push plate 5.1 for the second boss to slide, and the bolt 5.3 is rotated so that the bolt 5.3 abuts against the second boss, and continued rotation causes the second boss to move along the slide groove 6, and at the same time causes the second push plate 5.2 to move along the slide groove 5, thereby changing the position of the second push plate 5.2. When the second push plate 5.2 needs to be retracted, the bolt 5.3 is rotated in the opposite direction, and the second boss slides along the slide groove 6 under the action of the spring 5.4, driving the second push plate 5.2 to return to its original position.

[0030] As the instruction manual Figure 1 , 2 As shown in Figure 3, a moving assembly 6 is provided at the bottom of the drying rack 3. The moving assembly 6 includes a pair of steering wheels 6.1 rotatably provided at one side of the bottom of the drying rack 3, and the direction of movement of the drying rack 3 is adjusted by the steering wheels 6.1, a pair of power wheels 6.2 rotatably provided at the other side of the bottom of the drying rack 3, a double-axis motor fixedly provided at the bottom of the drying rack 3, and both ends of the double-axis motor are fixedly connected to the pair of power wheels 6.2 through a connecting shaft, and the pair of power wheels 6.2 are driven to rotate by the double-axis motor, and a pair of third bosses are provided at the bottom of the drying rack 3, and the connecting shaft rotates and penetrates the corresponding third bosses. The connecting shaft is rotatably connected to the pair of third bosses through a pair of bearings 2. A moving platform is provided at the bottom of the box body 1, and a chute 3 and a chute 4 are provided on the moving platform to assist the movement of the pair of steering wheels 6.1 and the pair of power wheels 6.2, respectively. The setting of the chute 3 and the chute 4 enables the drying rack 3 to move stably on the moving platform.

[0031] The working principle of this utility model:

[0032] Start the dual-axis motor, which drives the connecting shafts on both sides to rotate, and the connecting shafts drive a pair of power wheels 6.2 to rotate, providing power for the mobile drying rack 3. Then, through a pair of steering wheels 6.1 on the side of the drying rack 3 away from the pair of power wheels 6.2, the movement trajectory of the drying rack 3 is adjusted, so that the drying rack 3 moves to the mobile platform, and the power wheels 6.2 and the steering wheels 6.1 move to the corresponding slide grooves three and four respectively, and the dual-axis motor is stopped.

[0033] Then start motor 1, which drives the threaded shaft 4.1 to rotate through the output shaft. Since the threaded shaft 4.1 is rotatably connected to a plurality of limit frames 4.2, the limit frames 4.2 will move along the direction of the threaded shaft 4.1 until the bottom of the limit frame 4.2 contacts the corresponding drying rack 3 platform, and stop motor 1. At this time, both sides of the limit frame 4.2 contact the corresponding drying rack 3 platform.

[0034] The corresponding motor is started, and the motor drives the corresponding shaft to rotate. Since a pair of rollers 5.5 are fixedly sleeved on the shaft, the pair of rollers 5.5 are driven to rotate. Since a slide groove 1 for the pair of rollers 5.5 to roll is provided on the limit frame 4.2, the shaft moves along the slide groove 1, and at the same time drives the first push plate 5.1 and the second push plate 5.2 to move along the slide groove 1 until the push plate assembly 5 is moved to the side of the drying rack 3 close to the threaded shaft 4.1, and the motor is stopped. Repeat the above steps so that all the push plate assemblies 5 are moved to one side of the drying rack 3. Then pour the sawdust material onto the drying rack 3, then rotate the bolt 5.3 so that one end of the bolt 5.3 abuts against the second boss, and then continue to rotate so that the bolt 5.3 pushes the second boss to move, that is, pushes the second push plate 5.2 to move along the bottom of the first push plate 5.1, and adjusts the distance between the second push plate 5.2 and the corresponding plane of the drying rack 3 according to the amount of the sawdust material poured in, stops rotating the bolt 5.3, and then starts the motor in reverse, the motor will drive the second push plate 5.2 to flatten the accumulated sawdust material, so that the subsequent drying is heated more evenly. Then start the motor 1, the motor 1 drives the limit frame 4.2 away from the corresponding drying rack 3 platform to prevent the limit frame 4.2 from blocking the drying of the sawdust material, and at the same time the lifting height cannot be too high, so that if the sawdust material is blown after drying, it will only be blown to the inner wall of the limit frame 4.2, and will not be blown off from the drying rack 3.

[0035] When all the sawdust raw materials are laid out, start the double-axis motor to drive the drying rack 3 to move along the chute three and chute four on the mobile platform into the box body 1, then stop the double-axis motor, close the box door, and then start the heating device 2, the heating device 2 inputs heat into the box body 1, and blows it into the box body 1 through a number of intake fans, and then blows it onto the drying rack 3 through a number of drying fans to dry the sawdust raw materials on the drying rack 3.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A sawdust raw material dryer for activated carbon processing, comprising a box (1), a heating device (2), a plurality of fans, and a drying rack (3), wherein the heating device (2) is fixedly arranged at one side of the box (1), the plurality of fans are arranged in the box (1), and the drying rack (3) is arranged in the box (1), characterized in that: The drying rack (3) is provided with a limiting assembly (4), and the limiting assembly (4) comprises a threaded shaft (4.1) rotatably arranged at one side of the drying rack (3), a plurality of limiting frames (4.2) threadably arranged on the threaded shaft (4.1), and a plurality of push plate assemblies (5) slidably arranged on the corresponding limiting frames (4.2); The plurality of push plate assemblies (5) each comprise a first push plate (5.1) slidably arranged on a corresponding limit frame (4.2), a second push plate (5.2) slidably arranged at the bottom of the first push plate (5.1), a bolt (5.3) threadably arranged at the top of the first push plate (5.1), and a spring (5.4) fixedly arranged between the first push plate (5.1) and the second push plate (5.2); a moving assembly (6) is arranged at the bottom of the drying rack (3).

2. The sawdust raw material dryer for activated carbon processing according to claim 1, characterized in that: A motor 1 is fixedly arranged at one end of the threaded shaft (4.1) close to the bottom, and an output shaft of the motor 1 is fixedly connected to one end of the threaded shaft (4.1).

3. The sawdust raw material dryer for activated carbon processing according to claim 1, characterized in that: A plurality of the limit frames (4.2) are each provided with a thread groove for the threaded shaft (4.1) to threadably rotate and penetrate, and a plurality of through holes for the threaded shaft (4.1) to penetrate are provided on the drying rack (3).

4. The sawdust raw material dryer for activated carbon processing according to claim 1, characterized in that: A pair of rollers (5.5) are rotatably connected to the first push plates (5.1) at both sides via a rotating shaft, one end of the rotating shaft passes through one side of the corresponding limit frame (4.2), and the end of the rotating shaft is fixedly connected to a motor, a sliding member (5.6) is fixedly provided on one side of the motor, and a sliding groove 1 for the pair of rollers (5.5) to roll and a sliding groove 2 for the sliding member (5.6) to slide are provided on the limit frame (4.2).

5. The sawdust raw material dryer for activated carbon processing according to claim 1, characterized in that: A first boss is provided at the top of a plurality of the first push plates (5.1), a second boss is provided at one side of a plurality of the second push plates (5.2), a plurality of the bolts (5.3) are threadedly rotated through the corresponding first bosses, and a thread groove two for the bolts (5.3) to threadably rotate through is provided on the first bosses, one end of the spring (5.4) is fixedly connected to the first boss, and the other end is fixedly connected to the second boss, and the spring (5.4) is sleeved on the bolts (5.3).

6. The sawdust raw material dryer for activated carbon processing according to claim 1, characterized in that: The moving assembly (6) comprises a pair of steering wheels (6.1) rotatably arranged at one side of the bottom of the drying rack (3), a pair of power wheels (6.2) rotatably arranged at the other side of the bottom of the drying rack (3), a double-axis motor fixedly arranged at the bottom of the drying rack (3), and both ends of the double-axis motor are fixedly connected to the pair of power wheels (6.2) via a connecting shaft, and a pair of third bosses are arranged at the bottom of the drying rack (3), and the connecting shaft rotatably penetrates the corresponding third bosses.

7. The sawdust raw material dryer for activated carbon processing according to claim 6, characterized in that: A mobile platform is provided at the bottom of the box body (1), and a slide groove three and a slide groove four are respectively provided on the mobile platform for assisting the movement of a pair of steering wheels (6.1) and a pair of power wheels (6.2).

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