Screening device for graphite production

Abstract

The utility model discloses a screening device for graphite production, which comprises a frame body, a hopper is arranged at the top of the frame body, a screening mechanism is arranged in the hopper, an installation mechanism is arranged in the hopper, the installation mechanism comprises a supporting plate, a pressing rod and a moving mechanism, the supporting plate is arranged to be annular, and the pressing rod is arranged on the supporting plate. The supporting plate is fixedly installed on the inner surface of the hopper, the supporting plate is used for bearing the screening mechanism, the multiple sets of pressing rods are distributed in an annular array mode, the pressing rods are arranged at the moving end of the moving mechanism, and the pressing rods are located on the surface of the screening mechanism. The pressing rod moves to the surface of the screening mechanism or moves away from the surface of the screening mechanism, and when the pressing rod moves away from the surface of the screening mechanism, the screening mechanism can be taken out; and when the pressing rod moves to the surface of the screening mechanism, the pressing rod can fix the screening mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of screening equipment, in particular to a screening device for graphite production. Background Art

[0002] Graphite is a crystalline carbon. Graphite is commonly found in marble, schist or gneiss, and is iron-graphite to dark gray. During the processing of graphite, it is necessary to screen it to remove impurities and uneven parts in the graphite particles to ensure the uniformity and stability of the graphite powder particles. At present, after the screen mesh in the screening machine is used, the screened impurities will remain on its surface, and the screen mesh needs to be removed to remove the impurities on the surface. However, the existing screen mesh is usually fixed inside the screening machine with bolts, etc., and it is not easy to remove. Therefore, a screening device for graphite production is proposed. Utility Model Content

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

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

[0005] A screening device for graphite production comprises a frame, a hopper is installed on the top of the frame, a screening mechanism is arranged inside the hopper, a mounting mechanism is arranged inside the hopper, the mounting mechanism comprises a support plate, a pressure rod and a moving mechanism, the support plate is arranged in a ring shape, and the support plate is fixedly mounted on the inner surface of the hopper, the support plate is used to carry the screening mechanism, the pressure rods are arranged in a plurality of groups and distributed in a ring array, the pressure rods are arranged at the moving end of the moving mechanism, and the pressure rods are located on the surface of the screening mechanism.

[0006] Preferably, the screening mechanism comprises a screen and a frame, the frame is arranged in a ring shape, an installation opening is provided on the inner surface of the frame, and the screen is fixedly installed inside the installation opening.

[0007] Preferably, the moving mechanism includes a T-bar and a spring, one end of the pressure rod passes through the hopper and is fixedly connected to the T-bar, the spring is arranged on the surface of the T-bar, one end of the spring is fixedly connected to the T-bar, and the other end of the spring is fixedly connected to the hopper, a first magnetic block is fixedly connected to the surface of the pressure rod, and a second magnetic block is rotatably connected to the surface of the hopper, and rotating the second magnetic block can cause the first magnetic block to be misaligned or aligned with the second magnetic block.

[0008] Preferably, the second magnetic blocks are provided in several groups, and the several groups of the second magnetic blocks are arranged in one-to-one correspondence with the first magnetic blocks, and an annular plate is rotatably sleeved on the surface of the hopper, and the second magnetic blocks are all installed on the inner surface of the annular plate.

[0009] Preferably, when the second magnetic block is aligned with the first magnetic block, the second magnetic block and the first magnetic block attract each other.

[0010] Preferably, a card block is fixedly connected to the lower surface of the frame, and a card slot adapted to the card block is provided on the upper surface of the support plate, and the card block is embedded in the card slot.

[0011] Preferably, a discharge channel is fixedly connected to the bottom of the hopper, and a valve body is arranged inside the discharge channel.

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

[0013] The utility model drives the pressure rod to move by arranging a moving mechanism, so that the pressure rod moves to the surface of the screening mechanism or moves away from the surface of the screening mechanism. When the pressure rod moves away from the surface of the screening mechanism, the screening mechanism can be taken out; when the pressure rod moves to the surface of the screening mechanism, the pressure rod can fix the screening mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0016] Figure 3 A screening device for graphite production proposed by the utility model Figure 2 The enlarged view of point A in the middle;

[0017] Figure 4 This is a structural schematic diagram of an annular plate and a second magnetic block of a screening device for graphite production proposed by the utility model.

[0018] In the figure: 1, frame; 2, hopper; 3, discharge channel; 4, screen; 5, support plate; 6, frame; 7, pressure rod; 8, T-bar; 9, spring; 10, first magnetic block; 11, annular plate; 12, second magnetic block. 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 screening device for graphite production includes a frame 1, a hopper 2 is installed on the top of the frame 1, a screening mechanism is arranged inside the hopper 2, a mounting mechanism is arranged inside the hopper 2, the mounting mechanism includes a support plate 5, a pressure rod 7 and a moving mechanism, the support plate 5 is arranged in a ring shape, and the support plate 5 is fixedly installed on the inner surface of the hopper 2, the support plate 5 is used to carry the screening mechanism, the pressure rod 7 is arranged in a plurality of groups and distributed in a ring array, the pressure rod 7 is arranged at the moving end of the moving mechanism, and the pressure rod 7 is located on the surface of the screening mechanism.

[0021] In this embodiment, a moving mechanism is provided to drive the pressure rod 7 to move, so that the pressure rod 7 is moved to the surface of the screening mechanism or is moved away from the surface of the screening mechanism. When the pressure rod 7 is moved away from the surface of the screening mechanism, the screening mechanism can be taken out; when the pressure rod 7 is moved to the surface of the screening mechanism, the pressure rod 7 can fix the screening mechanism.

[0022] Furthermore, the screening mechanism includes a screen 4 and a frame 6. The frame 6 is arranged in a ring shape. An installation opening is provided on the inner surface of the frame 6. The screen 4 is fixedly installed inside the installation opening.

[0023] Furthermore, the moving mechanism includes a T-bar 8 and a spring 9. One end of the pressure rod 7 passes through the hopper 2 and is fixedly connected to the T-bar 8. The spring 9 is arranged on the surface of the T-bar 8. One end of the spring 9 is fixedly connected to the T-bar 8, and the other end of the spring 9 is fixedly connected to the hopper 2. A first magnetic block 10 is fixedly connected to the surface of the pressure rod 7, and a second magnetic block 12 is rotatably connected to the surface of the hopper 2. Rotating the second magnetic block 12 can cause the first magnetic block 10 to be misaligned or aligned with the second magnetic block 12.

[0024] Furthermore, the second magnetic blocks 12 are provided in several groups, and the several groups of second magnetic blocks 12 are arranged one by one with the first magnetic blocks 10 , and an annular plate 11 is rotatably sleeved on the surface of the hopper 2 , and the second magnetic blocks 12 are all installed on the inner surface of the annular plate 11 .

[0025] Furthermore, when the second magnetic block 12 is aligned with the first magnetic block 10 , the second magnetic block 12 and the first magnetic block 10 attract each other.

[0026] In this embodiment, by rotating the annular plate 11, all the second magnetic blocks 12 are driven to rotate, so that the corresponding first magnetic blocks 10 are aligned with the second magnetic blocks 12, and the first magnetic blocks 10 are attracted by the second magnetic blocks 12 and move, thereby driving the pressure rod 7 to move, so that the pressure rod 7 is removed from the frame 6, so that the screening mechanism can be taken out of the hopper 2. In addition, when the pressure rod 7 moves, the spring 9 is stretched, and when the annular plate 11 is rotated to drive all the second magnetic blocks 12 to stagger with the first magnetic block 10, the spring 9 contracts, driving the pressure rod 7 and the first magnetic block 10 to reset.

[0027] Furthermore, a card block is fixedly connected to the lower surface of the frame 6, and a card slot adapted to the card block is opened on the upper surface of the support plate 5, and the card block is embedded in the card slot. By setting the card block and the card slot, the connection between the support plate 5 and the frame 6 is more stable.

[0028] Furthermore, a discharge channel 3 is fixedly connected to the bottom of the hopper 2, and a valve body is arranged inside the discharge channel 3. In this embodiment, the valve body can be any existing electrically controlled valve body that can control the on and off of the discharge channel 3.

[0029] 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 screening device for graphite production, comprising a frame (1), characterized in that: A hopper (2) is installed on the top of the frame (1), a screening mechanism is arranged inside the hopper (2), a mounting mechanism is arranged inside the hopper (2), the mounting mechanism comprises a support plate (5), a pressure rod (7) and a moving mechanism, the support plate (5) is arranged in a ring shape, and the support plate (5) is fixedly mounted on the inner surface of the hopper (2), the support plate (5) is used to carry the screening mechanism, the pressure rod (7) is arranged in a plurality of groups and distributed in a ring array, the pressure rod (7) is arranged at the moving end of the moving mechanism, and the pressure rod (7) is located on the surface of the screening mechanism.

2. A screening device for graphite production according to claim 1, characterized in that: The screening mechanism comprises a screen (4) and a frame (6); the frame (6) is arranged in a ring shape; an installation opening is provided on the inner surface of the frame (6); and the screen (4) is fixedly installed inside the installation opening.

3. A screening device for graphite production according to claim 2, characterized in that: The moving mechanism comprises a T-shaped rod (8) and a spring (9); one end of the pressure rod (7) penetrates the hopper (2) and is fixedly connected to the T-shaped rod (8); the spring (9) is arranged on the surface of the T-shaped rod (8); one end of the spring (9) is fixedly connected to the T-shaped rod (8); the other end of the spring (9) is fixedly connected to the hopper (2); a first magnetic block (10) is fixedly connected to the surface of the pressure rod (7); a second magnetic block (12) is rotatably connected to the surface of the hopper (2); the second magnetic block (12) can be rotated to cause the first magnetic block (10) to be misaligned or aligned with the second magnetic block (12).

4. A screening device for graphite production according to claim 3, characterized in that: The second magnetic blocks (12) are provided in a plurality of groups, and the plurality of groups of the second magnetic blocks (12) are arranged in one-to-one correspondence with the first magnetic blocks (10), and an annular plate (11) is rotatably sleeved on the surface of the hopper (2), and the second magnetic blocks (12) are all installed on the inner surface of the annular plate (11).

5. A screening device for graphite production according to claim 4, characterized in that: When the second magnetic block (12) is aligned with the first magnetic block (10), the second magnetic block (12) and the first magnetic block (10) attract each other.

6. A screening device for graphite production according to claim 2, characterized in that: A card block is fixedly connected to the lower surface of the frame (6), and a card slot adapted to the card block is provided on the upper surface of the support plate (5), and the card block is embedded in the card slot.

7. A screening device for graphite production according to claim 1, characterized in that: A discharge channel (3) is fixedly connected to the bottom of the hopper (2), and a valve body is arranged inside the discharge channel (3).

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