Classification screening device for artificial graphite preparation

Abstract

The utility model relates to the technical field of artificial graphite preparation, in particular to a grading screening device for artificial graphite preparation, which comprises a mounting frame, a fixing frame is arranged on one side of the top end of the mounting frame, a hopper is arranged at the top end of the fixing frame, a first motor is arranged in the middle of the top end of the hopper, and a rotating rod is arranged in the hopper. The output end of the first motor is connected with the rotating rod, a baffle is arranged at the bottom end of the hopper and connected with the rotating rod, the first screening plate and the second screening plate are synchronously vibrated through cams on the two first transmission rods, and it is guaranteed that artificial graphite is rapidly screened on the first screening plate and the second screening plate; the artificial graphite screened by the first screening plate enters the first collecting box, the artificial graphite screened by the second screening plate directly enters the second collecting box, and the finally screened artificial graphite directly enters the third collecting box, so that the artificial graphite collecting efficiency is improved, and the screening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial graphite preparation, in particular to a grading and screening device for artificial graphite preparation. Background Art

[0002] Graphite materials obtained through organic carbonization and then graphitization high-temperature treatment can be called artificial graphite, such as carbon fiber, pyrolytic carbon, foamed graphite, etc. In the process of artificial graphite processing, the prepared raw materials need to be pressed into shape and then placed in a carbonization furnace for carbonization. They need to be screened during the preparation process of artificial graphite.

[0003] When the existing screening device is used, it is not convenient to collect the screened artificial graphite, the vibration separation effect is not good, resulting in reduced work efficiency, and the screening is not thorough due to too much artificial graphite at one time, resulting in poor screening effect. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a grading and screening device for preparing artificial graphite.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grading and screening device for preparing artificial graphite, comprising a mounting frame, a fixing frame is arranged on one side of the top of the mounting frame, a hopper is arranged on the top of the fixing frame, a first motor is arranged in the middle of the top of the hopper, a rotating rod is arranged inside the hopper, an output end of the first motor is connected with the rotating rod, a baffle is arranged at the bottom of the hopper, the baffle is connected with the rotating rod, the baffle and the hopper are rotatably connected, a first sieve plate is arranged in the mounting frame, a second sieve plate is arranged at the bottom end of the first sieve plate, a first material guide plate and a second material guide plate are arranged on one side of the mounting frame, the first material guide plate is located on one side of the first sieve plate, the second material guide plate is located on one side of the second sieve plate, a first collecting box is arranged on one side of the bottom of the mounting frame, a second collecting box is arranged on one side of the first collecting box, and the first collecting box is arranged on one side of the first collecting box. The box is located on one side of the first material guide plate, the second collecting box is located on one side of the second material guide plate, and a third collecting box is arranged on the other side of the bottom of the mounting frame, a first transmission rod is arranged in the mounting frame, and two groups of the first transmission rods are arranged, and the two groups of the first transmission rods are respectively located at the bottom of the first sieve plate and the second sieve plate, and cams are arranged on the two groups of the first transmission rods, and one end of the two groups of the first transmission rods is located outside the mounting frame and is also provided with a first bevel gear, a second transmission rod is arranged on the side of the mounting frame, and second bevel gears are arranged at both ends of the second transmission rod, and the first bevel gear is meshed with the second bevel gear, and a second motor is arranged on the second transmission rod, and fixed blocks are arranged on both sides of the inner wall of the mounting frame, and a spring is arranged on the top of the fixed block, and a plurality of fixed blocks are arranged, and the plurality of fixed blocks are respectively located at the bottom of the first sieve plate and the second sieve plate.

[0008] In order to improve the screening effect of the equipment, the utility model is improved in that the aperture of the first sieve plate is larger than the aperture of the second sieve plate.

[0009] In order to improve the practicability of the sieve plate, the utility model is improved in that both the first sieve plate and the second sieve plate are made of stainless steel metal.

[0010] In order to improve the practicality of the collection box, the utility model is improved, the first collection box, the second collection box and the third collection box are all detachably connected to the mounting frame, and the first collection box, the second collection box and the third collection box are made of hard plastic material.

[0011] In order to improve the stability of the mounting frame, the utility model is improved in that supporting feet are arranged on both sides of the bottom end of the mounting frame, and the supporting feet are connected to the mounting frame by welding.

[0012] In order to improve the anti-skid effect of the supporting foot, the utility model is improved in that an anti-skid pad is arranged at the bottom end of the supporting foot, and the anti-skid pad is made of rubber material.

[0013] In order to improve the durability of the equipment, the utility model has the following improvements: a corrosion-resistant layer is provided on the surface of the mounting frame, the fixing frame and the hopper, and the corrosion-resistant layer is made of epoxy resin.

[0014] In order to improve the use effect of the motor, the utility model is improved in that both the first motor and the second motor are servo reduction motors.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a grading and screening device for preparing artificial graphite, which has the following beneficial effects:

[0017] The grading and screening device for preparing artificial graphite uses two groups of cams on the first transmission rods to synchronously vibrate the first sieve plate and the second sieve plate, ensuring that the artificial graphite can be quickly screened on the first sieve plate and the second sieve plate. The artificial graphite screened by the first sieve plate enters the first collection box, the artificial graphite screened by the second sieve plate directly enters the second collection box, and the artificial graphite after final screening directly enters the third collection box, thereby improving the collection of artificial graphite and improving the screening efficiency.

[0018] Furthermore, by configuring the hopper, the first motor, the rotating rod and the baffle, the artificial graphite in the hopper can fall onto the first screen plate in batches, thereby preventing too much artificial graphite from falling onto the first screen plate at one time, resulting in incomplete screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 A side view structural schematic diagram of;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the internal structure from a side view;

[0022] Figure 4 For this utility model Figure 3 A side view structural schematic diagram of;

[0023] In the figure: 1. mounting frame; 2. fixing frame; 3. hopper; 4. first motor; 5. rotating rod; 6. baffle; 7. first sieve plate; 8. supporting foot; 9. first collecting box; 10. second sieve plate; 11. second collecting box; 12. third collecting box; 13. first transmission rod; 14. first bevel gear; 15. second transmission rod; 16. second bevel gear; 17. second motor; 18. fixing block; 19. spring; 20. cam. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 A grading and screening device for preparing artificial graphite comprises a mounting frame 1, a fixing frame 2 is arranged on one side of the top of the mounting frame 1, a hopper 3 is arranged on the top of the fixing frame 2, a first motor 4 is arranged in the middle of the top of the hopper 3, a rotating rod 5 is arranged inside the hopper 3, an output end of the first motor 4 is connected to the rotating rod 5, a baffle 6 is arranged at the bottom of the hopper 3, the baffle 6 is connected to the rotating rod 5, the baffle 6 is rotatably connected to the hopper 3, a first sieve plate 7 is arranged in the mounting frame 1, and a first sieve plate 7 is arranged at the bottom of the first sieve plate 7. Two sieve plates 10, a first material guide plate and a second material guide plate are arranged on one side of the mounting frame 1, the first material guide plate is located on one side of the first sieve plate 7, and the second material guide plate is located on one side of the second sieve plate 10, a first collecting box 9 is arranged on one side of the bottom of the mounting frame 1, a second collecting box 11 is arranged on one side of the first collecting box 9, the first collecting box 9 is located on one side of the first material guide plate, and the second collecting box 11 is located on one side of the second material guide plate, and a third collecting box 12 is arranged on the other side of the bottom of the mounting frame 1, a first transmission rod 13 is arranged in the mounting frame 1, and two groups of the first transmission rod 13 are arranged, and the two groups of the first transmission rod 13 are respectively located at the bottom of the first sieve plate 7 and the second sieve plate 10, and cams 20 are arranged on the two groups of the first transmission rod 13, one end of the two groups of the first transmission rod 13 is located outside the mounting frame 1 and a first bevel gear 14 is arranged at the same time, a second transmission rod 15 is arranged on the side of the mounting frame 1, and second bevel gears 16 are arranged at both ends of the second transmission rod 15, the first bevel gear 14 is meshed with the second bevel gear 16, and the second transmission rod 1 5 is provided with a second motor 17, fixed blocks 18 are provided on both sides of the inner wall of the mounting frame 1, and a spring 19 is provided on the top of the fixed block 18. There are multiple fixed blocks 18, and the multiple fixed blocks 18 are respectively located at the bottom of the first sieve plate 7 and the second sieve plate 10, the aperture of the first sieve plate 7 is larger than the aperture of the second sieve plate 10, the first collecting box 9, the second collecting box 11 and the third collecting box 12 are all detachably connected to the mounting frame 1, and the first collecting box 9, the second collecting box 11 and the third collecting box 12 are made of hard plastic material.

[0026] In actual use of the above structure, firstly, the artificial graphite is introduced into the hopper 3, and then the first motor 4 is turned on. The first motor 4 drives the baffle 6 through the rotating rod 5, so that the baffle 6 rotates at the bottom of the hopper 3. When the baffle 6 rotates out of the discharge port, the artificial graphite falls directly on the first sieve plate 7. The baffle 6 continues to rotate and blocks the discharge port. At this time, the artificial graphite stops falling, so that the artificial graphite can fall in batches, avoiding too much artificial graphite falling on the first sieve plate 7 at one time, resulting in incomplete screening. Then the second motor 17 is turned on, and the second motor 17 drives the second transmission rod 15 to rotate. The second transmission rod 15 drives the first bevel gear 14 through the second bevel gear 16. The first bevel gear 14 drives the two sets of first transmission rods 13 to rotate, and the two sets of first transmission rods 13 drive the cam 20, so that the cam 20 drives the first sieve plate 7 and the second sieve plate 10 at the same time, and cooperates with the spring 19 to make the first sieve plate 7 and the second sieve plate 10 vibrate, thereby realizing the vibration screening of artificial graphite. The artificial graphite screened by the first sieve plate 7 enters the first collecting box 9 through the first guide plate, and the artificial graphite screened by the second sieve plate 10 enters the second collecting box 11 through the second guide plate. Finally, the screened artificial graphite falls directly on the bottom of the mounting frame 1, and then slides into the third collecting box 12, completing the screening and collection of artificial graphite at all levels, thereby ensuring the screening efficiency of the equipment.

[0027] In this embodiment, supporting feet 8 are arranged on both sides of the bottom end of the mounting frame 1 , and the supporting feet 8 are connected to the mounting frame 1 by welding. The arrangement of the supporting feet 8 can improve the stability of the mounting frame 1 .

[0028] In this embodiment, an anti-skid pad is provided at the bottom of the support leg 8. The anti-skid pad is made of rubber material and can improve the anti-skid property of the support leg 8 when it contacts the ground.

[0029] In this embodiment, a corrosion-resistant layer is provided on the surface of the mounting frame 1, the fixing frame 2 and the hopper 3. The corrosion-resistant layer is made of epoxy resin, which improves the durability of the equipment itself.

[0030] 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 grading and screening device for preparing artificial graphite, characterized in that: The invention comprises a mounting frame (1), a fixing frame (2) is arranged on one side of the top of the mounting frame (1), a hopper (3) is arranged on the top of the fixing frame (2), a first motor (4) is arranged in the middle of the top of the hopper (3), a rotating rod (5) is arranged inside the hopper (3), an output end of the first motor (4) is connected to the rotating rod (5), a baffle (6) is arranged at the bottom of the hopper (3), the baffle (6) is connected to the rotating rod (5), the baffle (6) and the hopper (3) are rotatably connected, and a first screen is arranged inside the mounting frame (1). The first sieve plate (7) is provided with a second sieve plate (10) at the bottom end thereof, a first material guide plate and a second material guide plate are provided on one side of the mounting frame (1), the first material guide plate is located on one side of the first sieve plate (7), the second material guide plate is located on one side of the second sieve plate (10), a first collection box (9) is provided on one side of the bottom of the mounting frame (1), a second collection box (11) is provided on one side of the first collection box (9), the first collection box (9) is located on one side of the first material guide plate, and the second collection box (11) is located on one side of the second material guide plate A third collecting box (12) is arranged at the other side of the bottom of the mounting frame (1), a first transmission rod (13) is arranged inside the mounting frame (1), two groups of the first transmission rod (13) are arranged, the two groups of the first transmission rod (13) are respectively located at the bottom of the first sieve plate (7) and the second sieve plate (10), cams (20) are arranged on the two groups of the first transmission rod (13), one end of the two groups of the first transmission rod (13) is located outside the mounting frame (1) and is also provided with a first bevel gear (14), and a side of the mounting frame (1) is provided with A second transmission rod (15), second bevel gears (16) are provided at both ends of the second transmission rod (15), the first bevel gear (14) and the second bevel gear (16) are meshingly connected, a second motor (17) is provided on the second transmission rod (15), fixed blocks (18) are provided on both sides of the inner wall of the mounting frame (1), a spring (19) is provided at the top of the fixed block (18), a plurality of the fixed blocks (18) are provided, and the plurality of the fixed blocks (18) are respectively located at the bottom of the first sieve plate (7) and the bottom of the second sieve plate (10).

2. The grading and screening device for preparing artificial graphite according to claim 1, characterized in that: The aperture of the first sieve plate (7) is larger than the aperture of the second sieve plate (10).

3. The grading and screening device for preparing artificial graphite according to claim 2, characterized in that: The first sieve plate (7) and the second sieve plate (10) are both made of stainless steel.

4. The grading and screening device for preparing artificial graphite according to claim 3, characterized in that: The first collection box (9), the second collection box (11) and the third collection box (12) are all detachably connected to the mounting frame (1); the first collection box (9), the second collection box (11) and the third collection box (12) are made of hard plastic material.

5. The grading and screening device for preparing artificial graphite according to claim 4, characterized in that: Support feet (8) are provided on both sides of the bottom end of the mounting frame (1), and the support feet (8) are connected to the mounting frame (1) by welding.

6. The grading and screening device for preparing artificial graphite according to claim 5, characterized in that: The bottom end of the support foot (8) is provided with an anti-skid pad, and the anti-skid pad is made of rubber material.

7. The grading and screening device for preparing artificial graphite according to claim 6, characterized in that: A corrosion-resistant layer is provided on the surfaces of the mounting frame (1), the fixing frame (2) and the hopper (3), and the corrosion-resistant layer is made of epoxy resin.

8. The grading and screening device for preparing artificial graphite according to claim 7, characterized in that: The first motor (4) and the second motor (17) are both servo reduction motors.

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