A ball mill for graphite production

Abstract

The utility model discloses a ball mill for graphite production, comprising a frame, a ball milling mechanism is arranged on the top of the frame, one side of the ball milling mechanism is rotatably connected with the frame through a rotating shaft, an electric push rod is arranged on the side of the frame away from the rotating shaft, the movable end of the electric push rod can lift the ball milling mechanism, an electromagnet and a plurality of groups of magnetic grinding balls are arranged inside the ball milling mechanism, the electromagnet can adsorb the magnetic grinding balls when energized, the electromagnet is fixedly installed inside the ball milling mechanism, one end of the electromagnet is connected to a guide rod, one end of the guide rod is located outside the ball milling mechanism and is provided with a first conductive sheet, an arc slideway is fixedly connected to the frame, the steel balls of the ball mill in the utility model are magnetic grinding balls, when discharging, the electromagnet can be energized to adsorb the magnetic grinding balls on its surface, when discharging, the magnetic grinding balls can be prevented from piling up, so as to facilitate discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mills, in particular to a ball mill for graphite production. Background Art

[0002] The ball mill is a key equipment for crushing materials after they are broken. This type of grinding mill is a mill that is loaded with a certain number of steel balls as grinding media. It is widely used in cement, silicate products, new building materials, refractory materials, fertilizers, black and non-ferrous metal beneficiation, glass and ceramics and other production industries to dry or wet grind various ores and other grindable materials. The ball mill is suitable for grinding various ores and other materials, and is widely used in mineral processing, building materials and chemical industries. When the existing ball mill is discharging materials, the steel balls inside it will pile up together, affecting the discharge of materials. Therefore, a ball mill for graphite production is proposed. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a ball mill for graphite production.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A ball mill for graphite production comprises a frame, a ball milling mechanism is arranged on the top of the frame, one side of the ball milling mechanism is rotatably connected to the frame via a rotating shaft, an electric push rod is arranged on the side of the frame away from the rotating shaft, the moving end of the electric push rod can lift the ball milling mechanism, an electromagnet and a plurality of groups of magnetic grinding balls are arranged inside the ball milling mechanism, and the electromagnet can adsorb the magnetic grinding balls when energized.

[0006] Preferably, the electromagnet is fixedly installed inside the ball mill mechanism, one end of the electromagnet is connected to a guide rod, one end of the guide rod is located outside the ball mill mechanism and is provided with a first conductive sheet, an arc-shaped slide is fixedly connected to the frame, the first conductive sheet is cooperatively installed inside the arc-shaped slide and forms a moving pair, and a second conductive sheet is fixedly connected to the end of the arc-shaped slide.

[0007] Preferably, the arc-shaped slideway is coaxially arranged with the rotating shaft, and when the ball milling mechanism rotates upward, the first conductive sheet moves inside the arc-shaped slideway.

[0008] Preferably, when the first conductive sheet contacts the second conductive sheet, the electromagnet is energized.

[0009] Preferably, the ball mill mechanism includes a cylinder, a cover and a connecting plate. The cover is provided with two groups and is rotatably installed on both sides of the cylinder. Several groups of connecting plates are connected between the two groups of cylinders. The cylinder is provided with a driving mechanism to drive the cylinder to rotate.

[0010] Preferably, the driving mechanism comprises a motor fixedly mounted on the cover body, the output shaft of the motor is fixedly connected to a gear, and the surface of the cylinder is fixedly sleeved with a gear ring meshing with the gear.

[0011] Preferably, a hopper is fixedly connected through the cover body, and a valve body is provided at the discharge end of the hopper, and a discharge pipe is fixedly connected through the other cover body.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The steel balls of the ball mill in the utility model are magnetic grinding balls. When discharging materials, the electromagnet can be energized to adsorb the magnetic grinding balls on its surface. When discharging materials, the magnetic grinding balls can be prevented from piling up, so as to facilitate the discharging of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a ball mill for graphite production proposed by the utility model;

[0015] Figure 2 This is a cross-sectional view of a ball mill for graphite production proposed by the utility model;

[0016] Figure 3 This is a partial structural schematic diagram of a ball mill for graphite production proposed by the utility model;

[0017] Figure 4 A ball mill for graphite production proposed by the utility model Figure 1 Enlarged view of point A in the middle.

[0018] In the figure: 1, frame; 2, cylinder; 3, cover; 4, connecting plate; 5, hopper; 6, electric push rod; 7, electromagnet; 8, magnetic grinding ball; 9, guide rod; 10, arc slide; 11, first conductive sheet; 12, discharge pipe; 13, rotating shaft; 14, gear; 15, gear ring; 16, motor; 17, second conductive sheet. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0020] Reference Figure 1-4A ball mill for graphite production includes a frame 1, a ball milling mechanism is arranged on the top of the frame 1, one side of the ball milling mechanism is rotatably connected to the frame 1 through a rotating shaft 13, an electric push rod 6 is arranged on the side of the frame 1 away from the rotating shaft 13, and the moving end of the electric push rod 6 can lift the ball milling mechanism, an electromagnet 7 and a plurality of groups of magnetic grinding balls 8 are arranged inside the ball milling mechanism, and the electromagnet 7 can adsorb the magnetic grinding balls 8 when energized.

[0021] In this embodiment, the steel balls of the ball mill are magnetic grinding balls 8. When discharging, the electromagnet 7 can be energized to adsorb the magnetic grinding balls 8 on its surface. When discharging, the magnetic grinding balls 8 can be prevented from piling up, so as to facilitate discharging.

[0022] Furthermore, the electromagnet 7 is fixedly installed inside the ball mill mechanism, one end of the electromagnet 7 is connected to a guide rod 9, one end of the guide rod 9 is located outside the ball mill mechanism and is provided with a first conductive sheet 11, an arc-shaped slide 10 is fixedly connected to the frame 1, the first conductive sheet 11 is cooperatively installed inside the arc-shaped slide 10 and forms a moving pair, and a second conductive sheet 17 is fixedly connected to the end of the arc-shaped slide 10.

[0023] Furthermore, the arc-shaped slideway 10 is coaxially arranged with the rotating shaft 13 , and when the ball milling mechanism rotates upward, the first conductive sheet 11 moves inside the arc-shaped slideway 10 .

[0024] Furthermore, when the first conductive sheet 11 contacts the second conductive sheet 17 , the electromagnet 7 is energized.

[0025] Furthermore, a hopper 5 is fixedly connected through the cover body 3 , and a valve body is provided at the discharge end of the hopper 5 , and a discharge pipe 12 is fixedly connected through the other cover body 3 .

[0026] In this embodiment, when discharging, the electric push rod 6 is driven to extend, and the cylinder 2 is lifted up, so that the cylinder 2 is inclined, and when the cylinder 2 rotates upward, the guide rod 9 also moves along the arc slide 10. When the first conductive sheet 11 at the end of the guide rod 9 contacts the second conductive sheet 17, the power supply of the electromagnet 7 is turned on, generating magnetism, so that the magnetic grinding ball 8 can be adsorbed.

[0027] Furthermore, the ball milling mechanism includes a cylinder 2, a cover 3 and a connecting plate 4. The cover 3 is provided with two groups and is rotatably installed on both sides of the cylinder 2. Several groups of connecting plates 4 are connected between the two groups of cylinders 2. A driving mechanism is provided on the cylinder 2 to drive the cylinder 2 to rotate.

[0028] Furthermore, the driving mechanism includes a motor 16 fixedly mounted on the cover body 3 , the output shaft of the motor 16 is fixedly connected to the gear 14 , and a gear ring 15 meshing with the gear 14 is fixedly sleeved on the surface of the cylinder body 2 .

[0029] A hopper 5 is fixedly connected to the cover body 3, and a valve body is provided at the discharge end of the hopper 5. A discharge pipe 12 is fixedly connected to the other cover body 3.

[0030] In this embodiment, the gear 14 is driven to rotate by the driving motor 16 , thereby driving the ring gear 15 and the cylinder 2 to rotate.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A ball mill for graphite production, comprising a frame (1), characterized in that: A ball milling mechanism is arranged on the top of the frame (1), one side of the ball milling mechanism is rotatably connected to the frame (1) via a rotating shaft (13), an electric push rod (6) is arranged on the side of the frame (1) away from the rotating shaft (13), the moving end of the electric push rod (6) can lift the ball milling mechanism, an electromagnet (7) and a plurality of groups of magnetic grinding balls (8) are arranged inside the ball milling mechanism, and the electromagnet (7) can absorb the magnetic grinding balls (8) when energized.

2. A ball mill for graphite production according to claim 1, characterized in that: The electromagnet (7) is fixedly installed inside the ball mill mechanism, one end of the electromagnet (7) is connected to a guide rod (9), one end of the guide rod (9) is located outside the ball mill mechanism and is provided with a first conductive sheet (11), the frame (1) is fixedly connected to an arc-shaped slideway (10), the first conductive sheet (11) is cooperatively installed inside the arc-shaped slideway (10) and forms a moving pair, and the end of the arc-shaped slideway (10) is fixedly connected to a second conductive sheet (17).

3. A ball mill for graphite production according to claim 2, characterized in that: The arc-shaped slideway (10) is coaxially arranged with the rotating shaft (13); when the ball milling mechanism rotates upward, the first conductive sheet (11) moves inside the arc-shaped slideway (10).

4. A ball mill for graphite production according to claim 3, characterized in that: When the first conductive sheet (11) contacts the second conductive sheet (17), the electromagnet (7) is energized.

5. A ball mill for graphite production according to claim 1, characterized in that: The ball mill mechanism comprises a cylinder (2), a cover (3) and a connecting plate (4); the cover (3) is provided with two groups and is rotatably mounted on both sides of the cylinder (2); a plurality of connecting plates (4) are connected between the two groups of the cylinder (2); and a driving mechanism is provided on the cylinder (2) to drive the cylinder (2) to rotate.

6. A ball mill for graphite production according to claim 5, characterized in that: The driving mechanism comprises a motor (16) fixedly mounted on the cover body (3); an output shaft of the motor (16) is fixedly connected to a gear (14); and a gear ring (15) meshing with the gear (14) is fixedly sleeved on the surface of the cylinder (2).

7. A ball mill for graphite production according to claim 6, characterized in that: A hopper (5) is fixedly connected through the cover body (3), and a valve body is provided at the discharge end of the hopper (5); another group of discharge pipes (12) are fixedly connected through the cover body (3).

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