Automatic grinding equipment for high-purity graphite powder

Abstract

The utility model belongs to the technical field of grinding equipment, and particularly relates to high-purity graphite powder automatic grinding equipment which comprises a machine body, a feeding port is fixedly connected to the upper portion of the machine body, a discharging port is fixedly connected to the side wall of the machine body, an inclined block is fixedly connected to the lower portion of the inner wall of the machine body, and a grinding roller is rotationally connected to the inner wall of the machine body. And the two sets of grinding rollers are arranged, and the side wall of the machine body is fixedly connected with a driving device. According to the automatic grinding equipment for the high-purity graphite powder, when the grinding roller is used for grinding, part of the high-purity graphite powder which is not sufficiently ground falls onto the discharging plate and then is conveyed to the auger rod in the cylinder through the discharging plate, at the moment, the motor is started to drive the auger rod to rotate, and the high-purity graphite powder is conveyed upwards through the auger rod; and the high-purity graphite powder which is not fully ground is conveyed into the feeding opening through the connecting pipe, then falls into the grinding roller below to be ground again, and finally is discharged through the discharging opening.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to an automatic grinding equipment for high-purity graphite powder. Background Technique

[0002] High-purity graphite powder is a carbon material with excellent physical and chemical properties, and its purity is usually above 99.9%. Corresponding grinding equipment is required in the production process of high-purity graphite powder.

[0003] At present, the efficiency of the high-purity graphite powder grinding device in the prior art is too low, and there is a problem of insufficient grinding. In view of this, we propose an automatic grinding equipment for high-purity graphite powder. Content of the Utility Model

[0004] The main purpose of the utility model is to provide an automatic grinding equipment for high-purity graphite powder, which can solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model proposes the following technical solutions:

[0006] An automatic grinding equipment for high-purity graphite powder, including a machine body, an inlet is fixedly connected above the machine body, an outlet is fixedly connected to the side wall of the machine body, an inclined block is fixedly connected to the lower part of the inner wall of the machine body, a grinding roller is rotatably connected to the inner wall of the machine body, and there are two groups of grinding rollers. A driving device is fixedly connected to the side wall of the machine body, the driving device is fixedly connected to the grinding roller through its output shaft, and an auxiliary mechanism is arranged on the side wall of the machine body. The auxiliary mechanism includes:

[0007] A first connecting plate and a second connecting plate, both the first connecting plate and the second connecting plate are fixedly connected to the side wall of the machine body, and a motor is fixedly connected to the first connecting plate.

[0008] Preferably, a cylinder is fixedly connected to the second connecting plate, and a screw rod is rotatably connected to the inner wall of the cylinder.

[0009] Preferably, the motor is fixedly connected to the auger rod through its output shaft. Connecting pipes and a discharge plate are respectively fixedly connected to the side wall of the cylinder. A through port is provided on the side wall of the machine body. One end of the discharge plate away from the cylinder is fixedly connected to the side wall of the machine body, and the discharge plate penetrates through the side wall of the machine body. An auxiliary block is fixedly connected above the machine body, and the connecting pipe penetrates through the auxiliary block. When grinding with the grinding rollers, some inadequately ground high-purity graphite powder will fall onto the discharge plate and then be conveyed by the discharge plate to the auger rod inside the cylinder. At this time, the motor is started to drive the rotation of the auger rod and transport the high-purity graphite powder upward through the auger rod, and the inadequately ground high-purity graphite powder is conveyed into the feeding port through the connecting pipe, then falls into the lower grinding rollers for re-grinding, and finally is discharged through the discharge port. And through the setting of two groups of auxiliary blocks and two groups of connecting pipes, the inadequately ground high-purity graphite powder on the two groups of grinding rollers can be well conveyed to the feeding port again for grinding, and the operation is simple and convenient.

[0010] Preferably, a first runner is fixedly connected to the output shaft of the motor. The first runner is drivingly connected to a first conveyor belt. One end of the first conveyor belt away from the first runner is drivingly connected to a second runner, and the second runner is fixedly connected to a first rotating rod.

[0011] Preferably, a third runner is fixedly connected to the first rotating rod. The third runner is drivingly connected to a second conveyor belt. One end of the second conveyor belt away from the third runner is drivingly connected to a fourth runner, and the fourth runner is fixedly connected to a second rotating rod.

[0012] Preferably, a fifth runner is fixedly connected to the second rotating rod. The fifth runner is drivingly connected to a third conveyor belt. One end of the third conveyor belt away from the fifth runner is drivingly connected to a sixth runner, and the sixth runner is fixedly connected to a round rod. The round rod is rotatably connected to an L-shaped plate, and the L-shaped plate is fixedly connected below the second connecting plate. Through the cooperation of the first runner, the second runner, the third runner, the fourth runner, the fifth runner, the sixth runner, the first conveyor belt, the second conveyor belt and the third conveyor belt, the two auger rods can rotate simultaneously to transport the inadequately ground high-purity graphite powder into the feeding port again for re-grinding.

[0013] The utility model provides an automatic grinding device for high-purity graphite powder. It has the following beneficial effects:

[0014] (1) When grinding with the grinding rollers, some inadequately ground high-purity graphite powder will fall onto the discharge plate and then be conveyed by the discharge plate to the auger rod inside the cylinder. At this time, the motor is started to drive the rotation of the auger rod and transport the high-purity graphite powder upward through the auger rod, and the inadequately ground high-purity graphite powder is conveyed into the feeding port through the connecting pipe, then falls into the lower grinding rollers for re-grinding, and finally is discharged through the discharge port.

[0015] (2) Through the setting of two groups of auxiliary blocks and two groups of connecting pipes, the unground high-purity graphite powder on the two grinding rollers can be well conveyed to the feeding port again for grinding, and the operation is simple and convenient. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1 Schematic diagram of the overall three-dimensional structure of the present invention Figure 1 ;

[0018] Figure 2 Schematic diagram of the three-dimensional sectional structure of some devices of the present invention Figure 1 ;

[0019] Figure 3 Schematic diagram of the three-dimensional sectional structure of some devices of the present invention Figure 2 ;

[0020] Figure 4 Schematic diagram of the overall three-dimensional structure of the present invention Figure 2 .

[0021] In the figure: 1, body; 2, feeding port; 3, driving device; 4, grinding roller; 5, inclined block; 6, discharging port; 7, auxiliary mechanism; 71, connecting plate one; 72, motor; 73, connecting plate two; 74, cylinder; 75, runner one; 76, L-shaped plate; 77, auxiliary block; 78, connecting pipe; 79, through port; 710, discharging plate; 711, auger rod; 712, conveyor belt one; 713, runner two; 714, rotating rod one; 715, runner three; 716, conveyor belt two; 717, runner four; 718, rotating rod two; 719, runner five; 720, conveyor belt three; 721, runner six.

[0022] The realization of the purpose, functional characteristics and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the drawings. Detailed Embodiment

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] Please refer to Figures 1-4 Figures 1-4 , the present utility model provides an automatic grinding device for high-purity graphite powder, which includes a machine body 1. Above the machine body 1, a feeding port 2 is fixedly connected. On the side wall of the machine body 1, a discharging port 6 is fixedly connected. Below the inner wall of the machine body 1, an inclined block 5 is fixedly connected. Inside the inner wall of the machine body 1, a grinding roller 4 is rotatably connected, and there are two groups of grinding rollers 4. On the side wall of the machine body 1, a driving device 3 is fixedly connected. The driving device 3 is fixedly connected to the grinding roller 4 through its output shaft. On the side wall of the machine body 1, an auxiliary mechanism 7 is provided. The auxiliary mechanism 7 includes a first connecting plate 71 and a second connecting plate 73. Both the first connecting plate 71 and the second connecting plate 73 are fixedly connected to the side wall of the machine body 1. On the first connecting plate 71, a motor 72 is fixedly connected.

[0025] In the embodiment of the present utility model, in order to enable the auxiliary mechanism 7 to operate better, specifically, a cylinder 74 is fixedly connected to the second connecting plate 73. Inside the inner wall of the cylinder 74, a screw rod 711 is rotatably connected. The motor 72 is fixedly connected to the screw rod 711 through its output shaft. On the side wall of the cylinder 74, a connecting pipe 78 and a discharging plate 710 are respectively fixedly connected. There is a through port 79 on the side wall of the machine body 1, and one end of the discharging plate 710 away from the cylinder 74 is fixedly connected to the side wall of the machine body 1, and the discharging plate 710 penetrates the side wall of the machine body 1. Above the machine body 1, an auxiliary block 77 is fixedly connected, and the connecting pipe 78 penetrates the auxiliary block 77. When grinding is carried out by the grinding roller 4, some high-purity graphite powder that is not fully ground will fall onto the discharging plate 710, and then be transported to the screw rod 711 inside the cylinder 74 through the discharging plate 710. At this time, the motor 72 is started to drive the rotation of the screw rod 711 and transport the high-purity graphite powder upward through the screw rod 711, and the unfully ground high-purity graphite powder is transported into the feeding port 2 through the connecting pipe 78, and then falls into the lower grinding roller 4 for re-grinding, and finally is discharged through the discharging port 6. And through the setting of two groups of auxiliary blocks 77 and two groups of connecting pipes 78, the high-purity graphite powder that is not fully ground on the two groups of grinding rollers 4 can be well transported to the feeding port 2 for grinding again, and the operation is simple and convenient.

[0026] Further, the motor 72 is fixedly connected with a first runner 75 through its output shaft. The first runner 75 is drivingly connected with a first conveyor belt 712. One end of the first conveyor belt 712 away from the first runner 75 is drivingly connected with a second runner 713. And the second runner 713 is fixedly connected with a first rotating rod 714. The first rotating rod 714 is fixedly connected with a third runner 715. The third runner 715 is drivingly connected with a second conveyor belt 716. One end of the second conveyor belt 716 away from the third runner 715 is drivingly connected with a fourth runner 717. The fourth runner 717 is fixedly connected with a second rotating rod 718. The second rotating rod 718 is fixedly connected with a fifth runner 719. The fifth runner 719 is drivingly connected with a third conveyor belt 720. One end of the third conveyor belt 720 away from the fifth runner 719 is drivingly connected with a sixth runner 721. The sixth runner 721 is fixedly connected with a round rod. The round rod is rotatably connected with an L-shaped plate 76. The L-shaped plate 76 is fixedly connected below the second connecting plate 73. Through the cooperation of the first runner 75, the second runner 713, the third runner 715, the fourth runner 717, the fifth runner 719, the sixth runner 721, the first conveyor belt 712, the second conveyor belt 716 and the third conveyor belt 720, the two auger rods 711 can rotate simultaneously to transport the inadequately ground high-purity graphite powder back to the feeding port 2 for re-grinding.

[0027] In the present utility model, during use, by starting the driving device 3, the grinding roller 4 is driven to rotate. Then, the high-purity graphite to be ground is put into the machine body 1 through the feeding port 2. After being ground by the grinding roller 4, the high-purity graphite powder will fall onto the inclined block 5 below and then be discharged and collected through the discharge port 6. At the same time, when the grinding roller 4 is grinding, some inadequately ground high-purity graphite powder will fall onto the discharge plate 710 and then be conveyed by the discharge plate 710 to the auger rod 711 in the cylinder 74. At this time, the motor 72 is started to drive the auger rod 711 to rotate and transport the high-purity graphite powder upward through the auger rod 711. And the inadequately ground high-purity graphite powder is conveyed to the feeding port 2 through the connecting pipe 78, then falls into the grinding roller 4 below for re-grinding, and finally is discharged through the discharge port 6.

[0028] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made by using the description and drawings of the present utility model under the inventive concept of the present utility model, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. An automatic grinding device for high-purity graphite powder, comprising a machine body (1), characterized in that: Above the body (1), a feeding port (2) is fixedly connected. On the side wall of the body (1), a discharging port (6) is fixedly connected. Below the inner wall of the body (1), an inclined block (5) is fixedly connected. Inside the body (1), a grinding roller (4) is rotatably connected, and there are two groups of the grinding rollers (4). On the side wall of the body (1), a driving device (3) is fixedly connected. The driving device (3) is fixedly connected to the grinding roller (4) through its output shaft. On the side wall of the body (1), an auxiliary mechanism (7) is provided. The auxiliary mechanism (7) includes: A first connecting plate (71) and a second connecting plate (73). Both the first connecting plate (71) and the second connecting plate (73) are fixedly connected to the side wall of the body (1). A motor (72) is fixedly connected to the first connecting plate (71).

2. The automatic grinding equipment for high-purity graphite powder according to claim 1, wherein: A cylinder (74) is fixedly connected to the second connecting plate (73). Inside the cylinder (74), a auger rod (711) is rotatably connected.

3. The automatic grinding equipment for high-purity graphite powder according to claim 2, wherein: The motor (72) is fixedly connected to the auger rod (711) through its output shaft. Connecting pipes (78) and a discharging plate (710) are respectively fixedly connected to the side wall of the cylinder (74). A through port (79) is provided on the side wall of the body (1). One end of the discharging plate (710) away from the cylinder (74) is fixedly connected to the side wall of the body (1), and the discharging plate (710) penetrates the side wall of the body (1). An auxiliary block (77) is fixedly connected above the body (1), and the connecting pipe (78) penetrates the auxiliary block (77).

4. The automatic grinding equipment for high-purity graphite powder according to claim 1, characterized in that: The motor (72) is fixedly connected to a first runner (75) through its output shaft. The first runner (75) is drivingly connected to a first conveyor belt (712). One end of the first conveyor belt (712) away from the first runner (75) is drivingly connected to a second runner (713), and the second runner (713) is fixedly connected to a first rotating rod (714).

5. The automatic grinding equipment for high-purity graphite powder according to claim 4, wherein: The first rotating rod (714) is fixedly connected to a third runner (715). The third runner (715) is drivingly connected to a second conveyor belt (716). One end of the second conveyor belt (716) away from the third runner (715) is drivingly connected to a fourth runner (717). The fourth runner (717) is fixedly connected to a second rotating rod (718).

6. The automatic grinding equipment for high-purity graphite powder according to claim 5, wherein: The second rotating rod (718) is fixedly connected to a fifth runner (719). The fifth runner (719) is drivingly connected to a third conveyor belt (720). One end of the third conveyor belt (720) away from the fifth runner (719) is drivingly connected to a sixth runner (721). The sixth runner (721) is fixedly connected to a round rod. The round rod is rotatably connected to an L-shaped plate (76). The L-shaped plate (76) is fixedly connected below the second connecting plate (73).

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