Novel impurity removing and screening device
By introducing a combination of ultrasonic vibrating screen, electric telescopic rod and strong magnetic rod into the decompression screening device, the iron in graphite powder is automatically absorbed and scraped, solving the complex problem of the manual removal process in the prior art, and improving the decompression efficiency and purity.
Patent Information
- Application Number
- CN202421909968.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing impurity removal screening device needs to be manually removed after strong magnetic adsorption of iron. The process is complicated and labor-intensive, which affects the efficiency of impurity removal.
A new type of impurity removal screening device is designed, using an ultrasonic vibrating screen and an ultrasonic transducer, combined with an electric telescopic rod and a strong magnetic rod, and the strong magnetic rod is driven to rotate and move through mechanical transmission, automatically absorbing iron in the graphite powder, and automatically scraping iron on the surface of the strong magnetic rod using the inclined aggregate groove.
It realizes the automatic removal of iron from graphite powder without manual intervention, improves impurity removal efficiency and purity, and simplifies the operation process.
Smart Images

Figure CN222970012U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of graphite processing and relates to a novel impurity removal and screening device. Background Art
[0002] After preliminary crushing and processing of graphite, iron powder impurities are mixed inside. During the next processing step, impurity removal and screening are required to improve the purity of graphite and the quality of graphite products. In the existing impurity removal and screening device, strong magnetism is used to adsorb iron in the graphite powder to remove the internal iron powder impurities, and the effect is relatively obvious. However, after the strong magnet adsorbs iron, it needs to be removed manually. This process requires the machine to stop working, the operation process is relatively complex, the labor intensity is relatively large, and it affects the efficiency of impurity removal and screening.
[0003] Therefore, the utility model provides a novel impurity removal and screening device to solve the above problems. Content of the Utility Model
[0004] In view of the problems existing in the prior art, the utility model discloses a novel impurity removal and screening device. The technical solution adopted is as follows: it includes an ultrasonic vibrating screen and an ultrasonic transducer installed on the bottom plate of the ultrasonic vibrating screen. A frame is installed on the upper part of the ultrasonic vibrating screen. The frame includes support legs installed on the left and right sides of the circular periphery of the bottom plate of the ultrasonic vibrating screen. Fixed plates are fixedly installed at the tops of the left and right support legs. A rectangular through groove is opened in the middle of the fixed plate. Support columns are respectively installed on the left and right sides of the fixed plate. The tops of the support columns are fixedly installed with a top plate. A blanking assembly is installed on the fixed plate below the rectangular through groove. The blanking assembly includes an arc-shaped blanking shell. The left and right sides of the arc-shaped blanking shell are respectively fixedly connected with rotating shafts. The left and right rotating shafts are respectively movably inserted into fixed ears installed on the left and right sides of the lower side wall of the fixed plate. The right rotating shaft is fixedly connected with the output shaft of a first motor installed below the fixed plate. An impurity removal mechanism is installed below the top plate. The impurity removal mechanism includes an electric telescopic rod installed on the top plate. The lower end of the electric telescopic rod is fixedly connected with a cross plate. Second fixed ears are respectively fixedly connected to the left and right ends of the lower side wall of the cross plate. A second rotating shaft is rotatably inserted between the left and right second fixed ears. A strong magnetic rod is fixedly sleeved on the second rotating shaft. A first belt pulley is fixedly sleeved on the right end of the second rotating shaft. The first belt pulley is sleeved on the lower part of a synchronous belt. The upper end of the synchronous belt is sleeved with a second belt pulley. The second belt pulley is fixedly sleeved on the output shaft of a second motor installed on the cross plate.
[0005] As a preferred scheme of the utility model, a relief opening is opened at the position of the top plate facing the second motor; with such a design, interference between the second motor and the top plate during the upward movement of the second motor can be avoided.
[0006] As a preferred embodiment of the present utility model, the outer wall edges of the upper openings of the arc-shaped discharging shell are respectively tangent to the four edges of the rectangular through groove, and the arc-shaped discharging shell rotates 180 degrees within the rectangular through groove; such a design can ensure that there is no interference between the arc-shaped discharging shell and the rectangular through groove, and at the same time, the arc-shaped discharging shell can completely pour out the graphite powder inside it.
[0007] As a preferred embodiment of the present utility model, the length of the second rotating shaft is less than the left-right width of the inner wall of the arc-shaped discharging shell.
[0008] As a preferred embodiment of the present utility model, the diameter of the strong magnetic rod is less than the inner diameter of the arc-shaped discharging shell; such a design avoids interference between the strong magnetic rod and the arc-shaped discharging shell.
[0009] As a preferred embodiment of the present utility model, the front side wall of the strong magnetic rod is tangent to the lower side wall edge of the rear opening of the inclined aggregate trough. The left and right outer sides of the rear opening of the inclined aggregate trough respectively extend backward to form baffles, and the left and right baffles are respectively attached to the front parts of the left and right ends of the strong magnetic rod. The lower end of the inclined aggregate trough is fixedly connected to the fixing plate through a connecting column; by adopting the inclined aggregate trough, after the strong magnetic rod has collected the iron powder in the graphite powder, by moving upward and while rotating clockwise, the iron powder adsorbed on its surface is scraped into the inclined aggregate trough for collection.
[0010] The beneficial effects of the present utility model: By adopting the arc-shaped discharging shell and the matching strong magnetic rod, and cooperating with the electric telescopic rod to extend the strong magnetic rod into the arc-shaped discharging shell, through the mechanical transmission of the second motor, the first belt pulley, the second belt pulley and the synchronous belt, the strong magnetic rod is driven to rotate, so as to remove the iron in the graphite powder in the arc-shaped discharging shell, thereby effectively improving the purity of the graphite powder. At the same time, in cooperation with the scraping at the edge of the rear opening of the inclined aggregate trough, the iron adsorbed on the surface of the strong magnetic rod is automatically removed without manual intervention, improving the impurity removal efficiency of the device. Description of the Drawings
[0011] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0012] Figure 2 It is a schematic diagram of the frame of the present utility model;
[0013] Figure 3 It is a schematic diagram of the discharging assembly of the present utility model;
[0014] Figure 4 It is a schematic diagram of the impurity removal mechanism of the present utility model;
[0015] Figure 5 It is a schematic diagram of the inclined aggregate trough of the present utility model.
[0016] In the figure: 1 - ultrasonic vibrating screen, 2 - ultrasonic transducer, 3 - frame, 4 - pouring component, 5 - impurity removal mechanism, 6 - inclined aggregate chute, 31 - support leg, 32 - fixed plate, 321 - rectangular through groove, 33 - support column, 34 - top plate, 341 - relief opening, 41 - arc-shaped pouring shell, 42 - rotating shaft, 43 - fixed ear, 44 - first motor, 51 - electric telescopic rod, 52 - cross plate, 53 - second fixed ear, 54 - second rotating shaft, 55 - strong magnetic bar, 56 - first pulley, 57 - synchronous belt, 58 - second pulley, 59 - second motor, 61 - baffle, 62 - connecting column. Detailed implementation manner
[0017] Embodiment 1
[0018] As Figures 1 to 5As shown in the figure, for a new type of impurity removal and screening device of the present utility model, the technical solution adopted is as follows: it includes an ultrasonic vibrating screen 1 and an ultrasonic transducer 2 installed on the bottom plate of the ultrasonic vibrating screen 1. A frame 3 is installed on the upper part of the ultrasonic vibrating screen 1. The frame 3 includes support legs 31 installed on the left and right sides of the circumferential edge of the bottom plate of the ultrasonic vibrating screen 1. Fixed plates 32 are fixedly installed at the tops of the left and right support legs 31. A rectangular through groove 321 is opened in the middle of the fixed plate 32. Support columns 33 are respectively installed on the left and right sides of the fixed plate 32. A top plate 34 is fixedly installed at the top of the support column 33. A relief opening 341 is opened at the position of the top plate 34 facing the second motor 59. A blanking assembly 4 is installed on the fixed plate at the lower part of the rectangular through groove 321. The blanking assembly 4 includes an arc blanking shell 41. The outer wall edges of the upper end opening of the arc blanking shell 41 are respectively tangent to the four edges of the rectangular through groove 321, and the arc blanking shell 41 rotates 180 degrees in the rectangular through groove 321. The left and right sides of the arc blanking shell 41 are respectively fixedly connected with rotating shafts 42. The left and right rotating shafts 42 are respectively movably inserted into fixed ears 43 installed on the left and right sides of the lower side wall of the fixed plate 32. The right rotating shaft 42 is fixedly connected with the output shaft of a first motor 44 installed on the lower part of the fixed plate 32. An impurity removal mechanism 5 is installed under the top plate 34. The impurity removal mechanism 5 includes an electric telescopic rod 51 installed on the top plate. The lower end of the electric telescopic rod 51 is fixedly connected with a cross plate 52. Second fixed ears 53 are respectively fixedly connected to the left and right ends of the lower side wall of the cross plate 52. A second rotating shaft 54 is rotatably inserted between the left and right second fixed ears 53. The length of the second rotating shaft 54 is less than the left and right widths of the inner wall of the arc blanking shell 41. A strong magnetic rod 55 is fixedly sleeved on the second rotating shaft 54. The diameter of the strong magnetic rod 55 is less than the inner diameter of the arc blanking shell 41. A first belt pulley 56 is fixedly sleeved on the right end of the second rotating shaft 54. The first belt pulley 56 is sleeved on the lower part of a synchronous belt 57. The upper end of the synchronous belt 57 is sleeved with a second belt pulley 58. The second belt pulley 58 is fixedly sleeved on the output shaft of a second motor 59 installed on the cross plate. The front side wall of the strong magnetic rod 55 is tangent to the lower side wall edge of the rear end opening of an inclined aggregate chute 6. Baffles 61 respectively extend backward from the left and right outer sides of the rear end opening of the inclined aggregate chute 6. The left and right baffles 61 are respectively attached to the front parts of the left and right ends of the strong magnetic rod 55. The lower end of the inclined aggregate chute 6 is fixedly connected with the fixed plate 32 through a connecting column 62.
[0019] Working principle of the utility model: During use, the staff pour graphite powder into the arc-shaped material pouring shell 41 of the material pouring assembly 4, control the rotation of the second motor 59, and through the mechanical transmission of the second pulley 58, synchronous belt 57 and the first pulley 56, the second rotating shaft 54 and the strong magnetic rod 55 of the belt rotate slowly. Then, control the electric telescopic rod 51 to drive the strong magnetic rod 55 to move downward into the arc-shaped material pouring shell 41 to fully absorb the graphite powder in the arc-shaped material pouring shell 41. After the absorption is completed, control the electric telescopic rod 51 to drive the strong magnetic rod 55 to move upward out of the arc-shaped material pouring shell 41, so that the strong magnetic rod 55 returns to the position in contact with the rear opening edge of the inclined aggregate chute 6. The iron powder adsorbed on the strong magnetic rod 55 is scraped off by the rear edge of the inclined aggregate chute 6 and flows together into the inclined aggregate chute 6 for collection. After the scraping of the iron powder adsorbed on the strong magnetic rod 55 is completed, the first motor 44 can be started to rotate 180 degrees to drive the arc-shaped material pouring shell 41 to turn downward, and pour the impurity-removed graphite powder onto the lower ultrasonic vibrating screen 1. After layer-by-layer screening, graphite powder of different particle sizes is collected.
[0020] The electrical connection methods or structures not described in detail in this article are prior arts.
[0021] Although the specific embodiments of the utility model are described in detail above, the utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the utility model, and the modifications or deformations without creative labor are still within the protection scope of the utility model.
Claims
1. A novel impurity removal and screening device, comprising an ultrasonic vibration screen (1) and an ultrasonic transducer (2) mounted on the bottom plate of the ultrasonic vibration screen (1), characterized in that: A frame (3) is installed on the upper part of the ultrasonic vibration screen (1), and the frame (3) includes support legs (31) installed on the left and right sides of the circumferential edge of the bottom plate of the ultrasonic vibration screen (1), and a fixed plate (32) is fixedly installed on the top of the left and right support legs (31), and a rectangular through slot (321) is provided in the middle of the fixed plate (32), and support columns (33) are respectively installed on the left and right sides of the fixed plate (32), and a top plate (34) is fixedly installed on the top of the support column (33). A pouring assembly (4) is installed on the fixed plate below the rectangular through slot (321), and the pouring assembly (4) includes a circular arc pouring shell (41), and the left and right sides of the circular arc pouring shell (41) are respectively fixedly connected to a rotating shaft (42), and the left and right rotating shafts (42) are respectively movably inserted in fixed ears (43) installed on the left and right sides of the lower side wall of the fixed plate (32), and the right rotating shaft (42) The top plate (34) is fixedly connected to the output shaft of a first motor (44) installed at the bottom of the fixed plate (32). The bottom of the top plate (34) is installed with a debris removal mechanism (5). The debris removal mechanism (5) comprises an electric telescopic rod (51) installed on the top plate. The lower end of the electric telescopic rod (51) is fixedly connected to the horizontal plate (52). The left and right ends of the lower side wall of the horizontal plate (52) are respectively fixedly connected to second fixed ears (53). A second rotating shaft (54) is rotatably inserted between the left and right second fixed ears (53). A strong magnetic rod (55) is fixedly mounted on the second rotating shaft (54). The right end of the second rotating shaft (54) is fixedly mounted with a first pulley (56). The first pulley (56) is mounted on the lower part of a synchronous belt (57). The upper end of the synchronous belt (57) is mounted with a second pulley (58). The second pulley (58) is fixedly mounted on the output shaft of a second motor (59) installed on the horizontal plate.
2. A novel impurity removal and screening device according to claim 1, characterized in that: The top plate (34) is provided with a clearance opening (341) at a position facing the second motor (59).
3. A novel impurity removal and screening device according to claim 1, characterized in that: The outer side wall edges of the upper opening of the circular arc material shell (41) are respectively tangent to the four edges of the rectangular through slot (321), and the circular arc material shell (41) rotates 180 degrees in the rectangular through slot (321).
4. A novel impurity removal and screening device according to claim 1, characterized in that: The length of the second rotating shaft (54) is smaller than the left-right width of the inner wall of the circular arc inverted shell (41).
5. A novel impurity removal and screening device according to claim 1, characterized in that: The diameter of the strong magnetic rod (55) is smaller than the inner diameter of the circular arc inverted shell (41).
6. A novel impurity removal and screening device according to claim 1, characterized in that: The front side wall of the strong magnetic bar (55) is tangent to the lower side wall edge of the rear end opening of the inclined aggregate trough (6), and baffles (61) are respectively extended backward from the left and right outer sides of the rear end opening of the inclined aggregate trough (6), and the left and right baffles (61) are respectively attached to the front parts of the left and right ends of the strong magnetic bar (55), and the lower end of the inclined aggregate trough (6) is fixedly connected to the fixed plate (32) through a connecting column (62).