Aluminum oxide granulating device

Abstract

The utility model belongs to the technical field of granulating devices, and particularly discloses an aluminum oxide granulating device which comprises a fixed support, a mounting frame is fixedly mounted at the upper end of the fixed support, a rotating plate is mounted at the upper end of the mounting frame, an angle adjusting mechanism is mounted between the rotating plate and the fixed support, a rotating motor is fixedly mounted on the upper surface of the rotating plate, and the rotating motor is connected with the mounting frame. A rotating shaft of the rotating motor is fixedly provided with a balling disc, a straight rod is slidably installed at the front end of the fixed support, supporting arms are installed on the two sides of the front surface of the straight rod, and a distance adjusting balling mechanism is installed between the two supporting arms. The balling disc and the scraper disc are separated from each other and can rotate to adjust angles, so that workers can add alumina powder or spray clear water conveniently, and the situation that the operation difficulty is increased due to excessive crowding of the equipment is avoided; the scraper disc moves up and down through the distance-adjusting balling mechanism, most of aluminum oxide in the balling disc can participate in the granulation process, and the situation that the granulation efficiency is poor due to corner residues is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of granulation devices, and specifically relates to an aluminum oxide granulation device. Background Art

[0002] Alumina is a white solid that is insoluble in water and has a high hardness and melting point. Alumina is an important industrial raw material and is widely used in metallurgy, chemical industry, electronics, ceramics and other fields. Grinding alumina powder into granules can increase its fluidity and facilitate transportation, storage and use in the production process; the granulated alumina particles have higher density and strength, reducing dust and loss during use; granular alumina is easier to mix with other substances to ensure its uniform distribution in the composite material. In the prior art, the granulation inside the disc ball forming machine is uneven, and a large amount of alumina powder inside the ball forming disc cannot participate in the granulation process, resulting in low efficiency of the granulation process. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an aluminum oxide granulating device.

[0004] In order to achieve the above purpose, the utility model provides an aluminum oxide granulation device, including a fixed support, a mounting frame is fixedly installed on the upper end of the fixed support, a rotating plate is installed on the upper end of the mounting frame, an angle adjustment mechanism is installed between the rotating plate and the fixed support, a rotating motor is fixedly installed on the upper surface of the rotating plate, a ball-forming disk is fixedly installed on the rotating shaft of the rotating motor, a straight rod is slidably installed at the front end of the fixed support, support arms are installed on both sides of the front surface of the straight rod, and a distance adjustment ball-forming mechanism is installed between the two support arms.

[0005] In the above technical solution, further, rotating seats are fixedly installed on both sides of the upper end of the mounting frame, and round rods are provided on both side surfaces of the rotating plate. The rotating plate is rotatably installed between the two rotating seats through the round rods.

[0006] In the above technical solution, further, the angle adjustment mechanism includes a screw rotatably mounted on the upper end of the fixed support, a rotatable distance adjusting member is rotatably mounted on the upper end of the screw, and the rotatable distance adjusting member is rotatably mounted on the rear end of the rotating plate.

[0007] In the above technical solution, further, support arms are fixedly installed on both sides of the front surface of the straight rod, rotating wheels are installed on the lower ends of both sides of the straight rod, and a first hydraulic rod is installed between the fixed support and the straight rod.

[0008] In the above technical solution, further, the distance-adjusting ball-forming mechanism includes a sliding groove fixedly mounted on the relative inner surfaces of the two arms, a movable plate is slidably mounted between the two sliding grooves, and a second hydraulic rod is fixedly mounted on the rear end of the movable plate.

[0009] In the above technical solution, further, two symmetrically placed scraper motors are fixedly mounted on the upper surface of the movable plate, and a scraper disk is fixedly mounted on the output end below each scraper motor.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. This equipment separates the ball-forming disc and the scraper disc from each other, and both can be rotated to adjust the angle, which is convenient for the staff to add alumina powder or spray water, avoiding overcrowding of the equipment and increasing the difficulty of operation;

[0012] 2. The scraper disc moves up and down through the distance-adjusting ball-forming mechanism, which can allow most of the alumina inside the ball-forming disc to participate in the granulation process, avoiding poor granulation efficiency caused by residue in the corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of an aluminum oxide granulation device proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of a ball-forming disk of an alumina granulating device proposed in the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of a rotating pitch adjustment mechanism of an aluminum oxide granulating device proposed by the utility model;

[0016] Figure 4 The utility model provides a schematic diagram of the structure of a pitch-adjusting ball-forming mechanism of an alumina granulating device.

[0017] In the figure: 1. fixed support; 2. mounting frame; 3. rotating plate; 4. rotating motor; 5. ball-forming disk; 6. rotating seat; 7. round rod; 8. screw rod; 9. rotating distance adjusting member; 10. straight rod; 11. support arm; 12. sliding groove; 13. moving plate; 14. scraper motor; 15. scraper disk; 16. sliding groove; 17. rotating wheel; 18. first hydraulic rod; 19. second hydraulic rod. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] like Figure 1-Figure 4An alumina granulation device shown includes a fixed support 1, a mounting frame 2 is fixedly mounted on the upper end of the fixed support 1, a rotating plate 3 is mounted on the upper end of the mounting frame 2, an angle adjustment mechanism is installed between the rotating plate 3 and the fixed support 1, a rotating motor 4 is fixedly mounted on the upper surface of the rotating plate 3, a ball-forming disk 5 is fixedly mounted on the rotating shaft of the rotating motor 4, a straight rod 10 is slidably mounted on the front end of the fixed support 1, support arms 11 are mounted on both sides of the front surface of the straight rod 10, and a distance-adjusting ball-forming mechanism is installed between the two support arms 11.

[0020] like Figure 2 As shown, rotating seats 6 are fixedly installed on both sides of the upper end of the mounting frame 2, and round rods 7 are provided on the surfaces of both sides of the rotating plate 3. The rotating plate 3 is rotatably installed between the two rotating seats 6 through the round rods 7. The rotating plate 3 rotates around the rotating seat 6, and the angle adjustment of the rotating plate 3 is achieved by rotating the distance adjustment mechanism.

[0021] like Figure 3 As shown, the angle adjustment mechanism includes a screw rod 8 rotatably mounted on the upper end of the fixed support 1, and a rotating distance adjusting member 9 is rotatably mounted on the upper end of the screw rod 8. The rotating distance adjusting member 9 is rotatably mounted on the rear end of the rotating plate 3. The rotating distance adjusting member 9 is rotated according to usage requirements to adjust the angle of the rotating plate 3.

[0022] like Figure 4 As shown, support arms 11 are fixedly installed on both sides of the front surface of the straight rod 10, rotating wheels 17 are installed on the lower ends of both sides of the straight rod 10, and a first hydraulic rod 18 is installed between the fixed support 1 and the straight rod 10. When the ball forming disk 5 is cleaned and alumina powder is added, the first hydraulic rod 18 pushes the straight rod 10 outward to facilitate the staff to perform the process operation.

[0023] The distance-adjustable ball-forming mechanism includes a sliding groove 12 fixedly mounted on the relative inner surfaces of two support arms 11, a moving plate 13 is slidably mounted between the two sliding grooves 12, and a second hydraulic rod 19 is fixedly mounted on the rear end of the moving plate 13. The moving plate 13 is adjusted by the second hydraulic rod 19, thereby adjusting the positions of the two scraper discs 15 inside the ball-forming disc 5, thereby increasing the efficiency of alumina granulation.

[0024] Two symmetrically placed scraper motors 14 are fixedly installed on the upper surface of the moving plate 13, and a scraper disk 15 is fixedly installed at the output end below each scraper motor 14. The outer surface of the lower end of the scraper disk 15 is provided with a number of equidistantly arranged circular holes. Before work, appropriate clean water is sprayed to increase the adhesion of the alumina powder. After entering the ball-forming disk 5, it is affected by the centrifugal force, friction and neutral force in the disk, moves along a parabola, and supports spheres of uniform size during the continuous rolling process.

[0025] Working principle: Before the granulation operation, the straight rod 10 is pushed outward by using the first hydraulic rod 18 fixedly installed at the lower end of the fixed support 1. Rotating wheels 17 are fixedly installed on the lower surfaces of both sides of the straight rod 10. The fixed support 1 is located on the upper surface of one side of the straight rod 10 and a slide groove 16 is provided. The position of the straight rod 10 inside the slide groove 16 is adjusted by the extension and contraction of the first hydraulic rod 18, thereby freeing up the space at the front end of the ball forming disk 5 for the staff to clean the inside of the ball forming disk 5 or add alumina powder. After the addition is completed, the first hydraulic rod 18 contracts to pull the straight rod 10 closer to the ball forming disk 5. Support arms 11 are fixedly installed on both sides of the front surface of the straight rod 10, and sliding grooves 12 are fixedly installed on the relative inner surfaces of the two support arms 11. A moving plate 13 is slidably installed between the sliding grooves 12. Two scraper motors 14 are fixedly installed on the upper end of the moving plate 13. A scraper disk 15 is fixedly installed at the output end of each scraper motor 14. A plurality of equidistantly arranged circular holes are opened on the surface of the scraper disk 15. The position of the moving plate 13 between the sliding grooves 12 is adjusted by a second hydraulic rod 19 fixedly installed at the rear end of the moving plate 13, so that granulation is performed on different positions of the ball forming disk 5. A mounting frame 2 is fixedly installed on the upper end of the fixed support 1, and rotating seats 6 are fixedly installed on both sides of the upper surface of the mounting frame 2. A rotating plate 3 is rotatably installed between the two rotating seats 6, and round rods 7 are fixedly installed on both side surfaces of the rotating plate 3. The round rods 7 are installed inside the rotating seat 6 and the angle of the rotating plate 3 is controlled by a rotating distance adjusting mechanism. A rotating motor 4 is fixedly installed on the upper end of the rotating plate 3, and a ball-forming disk 5 is fixedly installed on the output end of the rotating motor 4. When granulating, the ball-forming disk 5 is driven by the rotating motor 4 to rotate, and the alumina powder accumulated at different positions of the ball-forming disk 5 is rolled and concentrated to the rotating position of the scraper disk 15, thereby increasing the granulation efficiency.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An alumina granulation device, comprising a fixed support (1), characterized in that: A mounting frame (2) is fixedly mounted on the upper end of the fixed support (1), a rotating plate (3) is mounted on the upper end of the mounting frame (2), an angle adjustment mechanism is mounted between the rotating plate (3) and the fixed support (1), a rotating motor (4) is fixedly mounted on the upper surface of the rotating plate (3), a ball-forming disk (5) is fixedly mounted on the rotating shaft of the rotating motor (4), a straight rod (10) is slidably mounted on the front end of the fixed support (1), support arms (11) are mounted on both sides of the front surface of the straight rod (10), and a distance adjustment ball-forming mechanism is mounted between the two support arms (11).

2. An aluminum oxide granulation device according to claim 1, characterized in that: Rotating seats (6) are fixedly mounted on both sides of the upper end of the mounting frame (2), and round rods (7) are provided on both side surfaces of the rotating plate (3). The rotating plate (3) is rotatably mounted between the two rotating seats (6) via the round rods (7).

3. The aluminum oxide granulation device according to claim 1, characterized in that: The angle adjustment mechanism comprises a screw rod (8) rotatably mounted on the upper end of the fixed support (1), a rotatable distance adjusting member (9) rotatably mounted on the upper end of the screw rod (8), and the rotatable distance adjusting member (9) rotatably mounted on the rear end of the rotating plate (3).

4. The aluminum oxide granulation device according to claim 1, characterized in that: Support arms (11) are fixedly mounted on both sides of the front surface of the straight rod (10), rotating wheels (17) are mounted on the lower ends of both sides of the straight rod (10), and a first hydraulic rod (18) is mounted between the fixed support (1) and the straight rod (10).

5. The aluminum oxide granulation device according to claim 1, characterized in that: The distance-adjusting ball-forming mechanism comprises a sliding groove (12) fixedly mounted on the relative inner surfaces of two supporting arms (11), a moving plate (13) being slidably mounted between the two sliding grooves (12), and a second hydraulic rod (19) being fixedly mounted at the rear end of the moving plate (13).

6. The aluminum oxide granulation device according to claim 5, characterized in that: Two symmetrically placed scraper motors (14) are fixedly mounted on the upper surface of the movable plate (13), and a scraper disc (15) is fixedly mounted on the output end below each scraper motor (14).

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