Silicon carbide micro-powder drying device
By designing a silicon carbide micropowder drying device, using vertical plates, rotating shafts, motors, rotating drums, blades and other components to crush and evenly lay the silicon carbide micropowder blocks, the low drying efficiency and difficulty in control caused by different sizes of wet silicon carbide micropowder blocks are solved. The problem of efficient drying and convenient control is achieved.
Patent Information
- Application Number
- CN202420148397.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-22
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-01-22
AI Technical Summary
The different sizes of the wet silicon carbide micropowder blocks lead to inconsistent drying time, reducing the overall drying efficiency, and difficulty in controlling the drying time and increasing excessive working losses of the drying device.
A silicon carbide micropowder drying device was designed. By setting up vertical plates, rotating shafts, motors, drums, blades and other components, the silicon carbide micropowder blocks were first broken, and then evenly laid on the conveyor belt to improve the drying efficiency and facilitate control of the drying time. .
The overall drying efficiency of silicon carbide micropowder is improved, allowing operators to control the drying time, and reducing excessive working losses of the drying device.
Smart Images
Figure CN222528241U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of silicon carbide micropowder, in particular to a silicon carbide micropowder drying device. Background Art
[0002] Silicon carbide powder refers to micron-sized silicon carbide powder that is ultra-finely crushed and classified using JZFZ equipment. It has a small particle diameter and strong hardness and is mainly used in the abrasive industry.
[0003] Before drying, silicon carbide micropowder has a certain amount of moisture inside and the particle diameter of silicon carbide micropowder is small. Under the condensation of moisture in the silicon carbide micropowder, the silicon carbide micropowder is easy to form a block of solid. Then, in the process of drying the relatively moist silicon carbide micropowder block by the drying device, due to the different sizes of the moist silicon carbide micropowder blocks, the time required for internal drying is also different, which can easily reduce the overall drying efficiency of the silicon carbide micropowder, make it inconvenient for operators to control the drying time of the silicon carbide micropowder, and easily increase the excessive working loss of the drying device. Therefore, a silicon carbide micropowder drying device is proposed to address the above problems. Utility Model Content
[0004] The utility model aims to provide a silicon carbide micropowder drying device to solve the problem that the sizes of wet silicon carbide micropowder blocks are different, the time required for internal drying is also different, and the simultaneous drying of silicon carbide micropowder blocks of different volumes is likely to reduce the overall drying efficiency of the silicon carbide micropowder, making it inconvenient for operators to control the silicon carbide micropowder drying time and easily increasing the excessive working loss of the drying device.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A silicon carbide micropowder drying device comprises a drying device, a discharge port, a conveyor device shell and a conveyor belt, wherein one side of the drying device is fixedly connected to the discharge port, the other side of the drying device is fixedly connected to the conveyor device shell, the inner side of the conveyor device shell is provided with a conveyor belt, the conveyor device shell is fixedly connected to a vertical plate on the side close to the conveyor belt, the inner side of the vertical plate is fixedly connected to a bearing, the inner side of the bearing is fixedly connected to a rotating shaft, the outer side of the rotating shaft is fixedly connected to a rotating drum, the outer side of the rotating drum is fixedly connected to a blade, one end of the rotating shaft is fixedly connected to a motor through a motor spindle, the side of the vertical plate close to the conveyor belt is fixedly connected to a fixed plate, the inner side of the fixed plate is rotatably connected to an I-shaped wheel, the side of the I-shaped wheel away from the conveyor belt is fixedly connected to a bolt, the outer side of the bolt is spirally connected to a threaded hole plate, the outer side of the threaded hole plate is fixedly connected to a slide plate, and the inner side of the conveyor device shell is fixedly connected to a flat plate.
[0007] Preferably, the flat plate and the fixed plate are parallel to each other, the fixed plate is arranged directly above the flat plate, the sliding plate is perpendicular to the flat plate and the fixed plate, and the sliding plate slides inside the fixed plate.
[0008] Preferably, there are two upright plates, which are symmetrically arranged on the inner side of the conveyor shell, with the lower side of the upright plate in close contact with the outer side of the conveyor belt farthest from the center of the conveyor shell, and the flat plate in close contact with the inner side of the conveyor belt farthest from the center of the conveyor shell.
[0009] Preferably, the rotating shaft is fixedly connected to the two vertical plates through two bearings respectively, the rotating drum outside the rotating shaft is arranged between the two vertical plates and directly below the fixed plate, and a plurality of blades are evenly distributed on the outside of the rotating drum, and the rotation range of the blades does not intersect with the moving trajectory of the conveyor belt.
[0010] Preferably, the slide plate is in close contact with the two vertical plates, the slide plate is arranged between the rotating drum and the drying device, and the vertical movement trajectory of the slide plate does not intersect with the rotation range of the blade outside the rotating drum.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] In the utility model, through the vertical plate, rotating shaft, motor, rotating drum, blade, fixed plate, I-wheel, bolt, threaded hole plate, slide plate and flat plate, first according to the drying demand of silicon carbide micropowder, rotate the bolts spirally connected with the threaded hole plate to control the shortest distance from the slide plate to the conveyor belt, thereby controlling the thickness of the silicon carbide micropowder block transported on the conveyor belt, and then after the wet block of silicon carbide micropowder is placed on the conveyor belt, start the motor, and the motor drives the rotating drum and the blade outside the rotating shaft to rotate through the rotating shaft, and then when the conveyor belt carries the silicon carbide micropowder block and passes under the rotating drum, the rotating blade can break the silicon carbide micropowder block into smaller pieces, so that under the passive action of the slide plate, it can be spread on the conveyor belt with equal thickness more evenly, thereby increasing the overall drying efficiency of the silicon carbide micropowder, facilitating the operator to control the drying time of the silicon carbide micropowder, and reducing the excessive working loss of the drying device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at A in the middle;
[0015] Figure 3 This is a schematic diagram of the internal structure of the transmission device shell of the utility model;
[0016] Figure 4 This is a schematic diagram of the side structure of the rotary drum of the utility model;
[0017] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at point B in the middle.
[0018] In the figure: 1. drying device; 2. discharge port; 3. conveyor housing; 4. conveyor belt; 5. vertical plate; 6. bearing; 7. rotating shaft; 8. rotating drum; 9. blade; 10. motor; 11. fixing plate; 12. I-shaped wheel; 13. bolt; 14. threaded hole plate; 15. slide plate; 16. flat plate. DETAILED DESCRIPTION
[0019] 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.
[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0021] See also Figure 1-5 , the utility model provides a technical solution:
[0022] A silicon carbide micropowder drying device comprises a drying device 1, a discharge port 2, a conveying device shell 3 and a conveyor belt 4, wherein one side of the drying device 1 is fixedly connected to the discharge port 2, the other side of the drying device 1 is fixedly connected to the conveying device shell 3, the inner side of the conveying device shell 3 is provided with the conveyor belt 4, a vertical plate 5 is fixedly connected to the side of the conveying device shell 3 close to the conveyor belt 4, a bearing 6 is fixedly connected to the inner side of the vertical plate 5, a rotating shaft 7 is fixedly connected to the inner side of the bearing 6, a rotating drum 8 is fixedly connected to the outer side of the rotating shaft 7, a blade 9 is fixedly connected to the outer side of the rotating drum 8, one end of the rotating shaft 7 is fixedly connected to the motor 10 through the main shaft of the motor 10, a fixed plate 11 is fixedly connected to the side of the vertical plate 5 close to the conveyor belt 4, an I-shaped wheel 12 is rotatably connected to the inner side of the fixed plate 11, a bolt 13 is fixedly connected to the side of the I-shaped wheel 12 away from the conveyor belt 4, a threaded hole plate 14 is spirally connected to the outer side of the bolt 13, a slide plate 15 is fixedly connected to the outer side of the threaded hole plate 14, and a flat plate 16 is fixedly connected to the inner side of the conveying device shell 3.
[0023] The flat plate 16 is parallel to the fixed plate 11, and the fixed plate 11 is arranged directly above the flat plate 16. The slide plate 15 is perpendicular to the flat plate 16 and the fixed plate 11. The slide plate 15 slides on the inner side of the fixed plate 11, which is convenient for the blade 9 to crush the silicon carbide micro-powder block during the rotation process, and prevents the crushed silicon carbide micro-powder block from splashing to the outside of the conveyor shell 3; there are two vertical plates 5, which are symmetrically arranged on the inner side of the conveyor shell 3, and the lower side of the vertical plate 5 is closely attached to the outer side of the conveyor belt 4 farthest from the center of the conveyor shell 3. The flat plate 16 is closely attached to the inner side of the conveyor belt 4 farthest from the center of the conveyor shell 3, which can be used for conveying the silicon carbide micro-powder block. The conveyor belt 4 is controlled within a range; the rotating shaft 7 is fixedly connected to the two vertical plates 5 through two bearings 6 respectively; the rotating drum 8 outside the rotating shaft 7 is arranged between the two vertical plates 5 and directly below the fixed plate 11; a plurality of blades 9 are evenly distributed on the outside of the rotating drum 8; the rotating range of the blades 9 does not intersect with the moving trajectory of the conveyor belt 4, so that the blades 9 rotate to crush larger pieces of silicon carbide micropowder; the slide plate 15 is in close contact with the two vertical plates 5; the slide plate 15 is arranged between the rotating drum 8 and the drying device 1; the vertical moving trajectory of the slide plate 15 does not intersect with the rotating range of the blades 9 outside the rotating drum 8, so that the slide plate 15 can evenly spread the smaller pieces of silicon carbide micropowder after crushing on the conveyor belt 4.
[0024] Working process: During use, the equipment is powered by an external power supply. When the wet silicon carbide powder block is dried, the bolt 13 on the top of the conveyor shell 3 is rotated according to the drying time and demand. The bolt 13 drives the I-shaped wheel 12 fixedly connected thereto to stably rotate on the inner side of the fixed plate 11 between the two vertical plates 5. Because the bolt 13 is spirally connected to the threaded hole plate 14 on its outer side, and the slide plate 15 fixedly connected to the threaded hole plate 14 slides on the inner side of the fixed plate 11, the bolt 13 rotates while passively causing the threaded hole plate 14 to drive the slide plate 15 to move vertically in a straight line. This can control the closest distance between the slide plate 15 and the conveyor belt 4, so as to control the thickness of the silicon carbide powder block flattened on the conveyor belt 4. Then, the wet silicon carbide powder block is placed on the conveyor belt 4 area between the two vertical plates 5, and the motor 10 with a fixed limit position is started at the same time. The rotating shaft 7 fixedly connected to the main shaft of the motor 10 rotates stably on the inner side of the conveyor shell 3 through the bearing 6, and the rotating shaft 7 is fixedly connected to the outer side of the rotating shaft 7. The rotary drum 8 has a blade 9 fixedly connected to the outer side of the rotary drum 8, so that the motor 10 drives the rotating shaft 7 to drive the blade 9 to rotate in the direction of the drying device 1 and the moving direction of the conveyor belt 4 through the rotary drum 8, and then when the wet silicon carbide micro-powder block on the conveyor belt 4 passes under the rotary drum 8, under the cooperation of the flat plate 16 on the inner lower side of the conveyor belt 4, the larger wet silicon carbide micro-powder block passing under the rotary drum 8 can be cut and crushed, so that the smaller silicon carbide micro-powder block can be blocked by the slide plate 15 and laid flat on the conveyor belt 4 with a relatively uniform thickness. In the process of the blade 9 rotating to crush the silicon carbide micro-powder block, the fixed plate 11 and the slide plate 15 fixedly connected between the vertical plates 5 can effectively prevent the silicon carbide micro-powder block crushed by the blade 9 from splashing and flying out of the conveyor shell 3, causing pollution to the working environment of the silicon carbide micro-powder drying device. This device can increase the overall drying efficiency of the silicon carbide micro-powder, facilitate the operator to control the drying time of the silicon carbide micro-powder, and reduce the excessive working loss of the drying device 1.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A silicon carbide powder drying device, comprising a drying device (1), a discharge port (2), a conveyor shell (3) and a conveyor belt (4), characterized in that: A discharge port (2) is fixedly connected to one side of the drying device (1), and a conveying device shell (3) is fixedly connected to the other side of the drying device (1). A conveying belt (4) is arranged inside the conveying device shell (3). A vertical plate (5) is fixedly connected to the side of the conveying device shell (3) close to the conveying belt (4). A bearing (6) is fixedly connected to the inside of the vertical plate (5). A rotating shaft (7) is fixedly connected to the inside of the bearing (6). A rotating drum (8) is fixedly connected to the outside of the rotating drum (8). A blade (9) is fixedly connected to the outside of the rotating drum (8). One end of the shaft (7) is fixedly connected to the motor (10) through the main shaft of the motor (10); the side of the vertical plate (5) close to the conveyor belt (4) is fixedly connected to a fixed plate (11); the inner side of the fixed plate (11) is rotatably connected to an I-shaped wheel (12); the side of the I-shaped wheel (12) away from the conveyor belt (4) is fixedly connected to a bolt (13); the outer side of the bolt (13) is spirally connected to a threaded hole plate (14); the outer side of the threaded hole plate (14) is fixedly connected to a slide plate (15); and the inner side of the conveyor device shell (3) is fixedly connected to a flat plate (16).
2. A silicon carbide powder drying device according to claim 1, characterized in that: The flat plate (16) and the fixed plate (11) are parallel to each other. The fixed plate (11) is arranged directly above the flat plate (16). The sliding plate (15) is perpendicular to the flat plate (16) and the fixed plate (11). The sliding plate (15) slides inside the fixed plate (11).
3. The silicon carbide powder drying device according to claim 1, characterized in that: There are two vertical plates (5) in total. The vertical plates (5) are symmetrically arranged on the inner side of the conveyor shell (3). The lower side of the vertical plates (5) is in close contact with the outer side of the conveyor belt (4) farthest from the center of the conveyor shell (3), and the flat plate (16) is in close contact with the inner side of the conveyor belt (4) farthest from the center of the conveyor shell (3).
4. The silicon carbide powder drying device according to claim 1, characterized in that: The rotating shaft (7) is fixedly connected to the two vertical plates (5) respectively through two bearings (6); a rotating drum (8) outside the rotating shaft (7) is arranged between the two vertical plates (5) and directly below the fixed plate (11); a plurality of blades (9) are evenly distributed outside the rotating drum (8); and the rotation range of the blades (9) does not intersect with the moving track of the conveyor belt (4).
5. The silicon carbide powder drying device according to claim 1, characterized in that: The slide plate (15) is in close contact with the two vertical plates (5), and the slide plate (15) is arranged between the rotating drum (8) and the drying device (1). The vertical movement track of the slide plate (15) does not intersect with the rotation range of the blade (9) outside the rotating drum (8).