Graphite powder shaping equipment

Abstract

The utility model discloses graphite powder shaping equipment, which relates to the technical field of graphite processing and comprises spheroidizing equipment, grading equipment is arranged at the input end of the spheroidizing equipment, the output end of the grading equipment is communicated and connected with a first electric control valve, and the lower end of the first electric control valve is communicated and connected with a pneumatic diverter valve. The other side of the upper end of the grading device communicates with a negative pressure pipeline, a feeding hopper is arranged at the output end of the spheroidizing device, the lower end of the feeding hopper communicates with a second electric control valve, and a communicating pipeline communicates between the output end of the spheroidizing device and the lower end of the side wall of the grading device. During large-scale production, graphite raw materials are subjected to circulating spheroidizing shaping through spheroidizing equipment in a circulating mode, the treatment time is shortened, the treatment steps are reduced, complete shaping equipment is designed, and it is effectively guaranteed that the granularity of graphite powder meets the production requirement.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite processing, in particular to graphite powder shaping equipment. Background Art

[0002] Graphite powder is a material widely used in multiple industrial fields. It is a fine powder made from natural or artificial graphite through processes such as crushing and grading. Graphite powder has excellent electrical and thermal conductivity, lubricity, and chemical stability, and is the main raw material for graphite ball products. Graphite powder requires physical or chemical treatment to improve its shape, size distribution, surface properties, or other physical and chemical characteristics to meet the needs of specific applications. Traditional shaping equipment has low production efficiency, especially in large-scale production, which may require long processing times or multiple processing steps. Incomplete shaping equipment cannot effectively ensure that the particle size of graphite powder meets production requirements. Utility Model Content

[0003] The purpose of the present utility model is to provide a graphite powder shaping equipment to solve the problem that the traditional shaping equipment proposed in the above background technology has low production efficiency, especially in large-scale production, which may require a long processing time or multiple processing steps, and the incomplete shaping equipment cannot effectively ensure that the particle size of the graphite powder meets production requirements.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a graphite powder shaping equipment, including a spheroidizing equipment, the input end of the spheroidizing equipment is provided with a grading equipment, the output end of the grading equipment is connected to a No. 1 electric-controlled valve, the lower end of the No. 1 electric-controlled valve is connected to a pneumatic diverter valve, a grading motor is provided on one side of the upper end of the grading equipment, and a negative pressure pipe is connected to the other side of the upper end of the grading equipment, the output end of the spheroidizing equipment is provided with a feed hopper, the lower end of the feed hopper is connected to a No. 2 electric-controlled valve, a connecting pipe is connected between the output end of the spheroidizing equipment and the lower end of the side wall of the grading equipment, a feeding pipe is connected between the lower end of the No. 2 electric-controlled valve and the connecting pipe, and an air distribution pipe opening is provided on the right side of the connecting pipe and on the outside of the feeding pipe.

[0005] Preferably, the upper and lower ports of the pneumatic diverter valve are respectively connected to the No. 1 electric control valve and the input end of the spheroidization equipment, and the front port of the pneumatic diverter valve is connected to the discharge port.

[0006] Preferably, a spheroidizing motor is provided at a position corresponding to the rear side of the spheroidizing device.

[0007] Compared with the existing technology, the beneficial effects of the utility model are: replacing traditional shaping equipment, improving production efficiency, and in large-scale production, the graphite raw materials are cyclically spheroidized and shaped through the spheroidizing equipment in the circulation mode, shortening the processing time, reducing the processing steps, and designing a complete shaping equipment to effectively ensure that the particle size of the graphite powder meets production requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is the axonometric drawing of the main structure of the utility model;

[0009] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0010] Figure 3 It is a left side schematic diagram of the main structure of the utility model;

[0011] Figure 4 It is a rear view schematic diagram of the main structure of the utility model.

[0012] In the figure: 1-spheroidizing equipment, 2-grading equipment, 3-No. 1 electric control valve, 4-pneumatic diverter valve, 5-grading motor, 6-negative pressure pipe, 7-feed hopper, 8-No. 2 electric control valve, 9-connecting pipe, 10-feed pipe, 11-air distribution pipe outlet, 12-discharge outlet, 13-spheroidizing motor. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0014] See also Figure 1-4 The utility model provides a graphite powder shaping equipment, including a spheroidizing equipment 1, a grading equipment 2 is provided at the input end of the spheroidizing equipment 1, the output end of the grading equipment 2 is connected to a No. 1 electric-controlled valve 3, the lower end of the No. 1 electric-controlled valve 3 is connected to a pneumatic diverter valve 4, a grading motor 5 is provided on one side of the upper end of the grading equipment 2, and a negative pressure pipe 6 is connected to the other side of the upper end of the grading equipment 2, a feeding hopper 7 is provided at the output end of the spheroidizing equipment 1, and the lower end of the feeding hopper 7 is connected to a No. 2 electric-controlled valve 8, a connecting pipe 9 is connected between the output end of the spheroidizing equipment 1 and the lower end of the side wall of the grading equipment 2, a feeding pipe 10 is connected between the lower end of the No. 2 electric-controlled valve 8 and the connecting pipe 9, and an air distribution pipe opening 11 is provided on the right side of the connecting pipe 9 and on the outside of the feeding pipe 10.

[0015] When in use, hoist the ton bag of graphite raw materials onto the feed hopper 7, open the ton bag, pour the graphite raw materials into the feed hopper 7, connect the grading equipment 2 to the external negative pressure source through the negative pressure pipe 6, open the No. 2 electric control valve 8, and under the action of negative pressure, the graphite raw materials are input into the grading equipment 2 through the feed pipe 10 and the connecting pipe 9. The grading equipment 2 is powered by the grading motor 5, which drives the blades inside the grading equipment 2 to rotate. The graphite raw materials with lighter weight and smaller particle size are sucked out by the negative pressure, and the No. 1 electric control valve 3 is opened. The remaining graphite raw materials are input into the pneumatic diverter valve 4 through the pneumatic diverter valve 4. Inside the spheroidizing device 1, the graphite raw material is shaped inside the spheroidizing device 1. The principle of the spheroidizing device 1 is that the high-speed rotating hammer hits the graphite raw material to make the raw material spheroidized and shaped, and then it enters the interior of the grading device 2 again through the connecting pipe 9 for grading treatment, and circulates in sequence. The air is input into the interior of the circulation pipe through the air distribution pipe port 11 to accelerate the circulation speed, thereby controlling the degree of spheroidization. After the shaping meets the requirements, the pneumatic diverter valve 4 changes the opening, and the finished product is output to the outside through the pneumatic diverter valve 4. The spheroidizing device 1 and the grading device 2 are both mature production equipment.

[0016] The upper and lower ports of the pneumatic diverter valve 4 are respectively connected to the No. 1 electric control valve 3 and the input end of the spheroidizing equipment 1. The front port of the pneumatic diverter valve 4 is connected to the discharge port 12. When the spheroidizing shaping is completed, the pneumatic diverter valve 4 changes the opening, and the finished product is output to the outside through the discharge port 12.

[0017] A spheroidizing motor 13 is provided at a corresponding position on the rear side of the spheroidizing device 1 , and the spheroidizing motor 13 provides power to the spheroidizing device 1 , driving the roller inside the spheroidizing device 1 to rotate.

[0018] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A graphite powder shaping device, characterized in that: The invention comprises a spheroidizing device (1), wherein the input end of the spheroidizing device (1) is provided with a grading device (2), the output end of the grading device (2) is connected to a No. 1 electric control valve (3), the lower end of the No. 1 electric control valve (3) is connected to a pneumatic diverter valve (4), a grading motor (5) is provided on one side of the upper end of the grading device (2), and a negative pressure pipe (6) is connected to the other side of the upper end of the grading device (2), the output end of the spheroidizing device (1) is provided with a feed hopper (7), the lower end of the feed hopper (7) is connected to a No. 2 electric control valve (8), a connecting pipe (9) is connected between the output end of the spheroidizing device (1) and the lower end of the side wall of the grading device (2), a feeding pipe (10) is connected between the lower end of the No. 2 electric control valve (8) and the connecting pipe (9), and an air distribution pipe opening (11) is provided on the right side of the connecting pipe (9) and on the outside of the feeding pipe (10).

2. The graphite powder shaping device according to claim 1, characterized in that: The upper and lower ports of the pneumatic diverter valve (4) are respectively connected to the input end of the No. 1 electric control valve (3) and the spheroidizing equipment (1), and the front port of the pneumatic diverter valve (4) is connected to the discharge port (12).

3. The graphite powder shaping device according to claim 1, characterized in that: A spheroidizing motor (13) is provided at a position corresponding to the rear side of the spheroidizing device (1).

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