High-aluminum aggregate production screening equipment

Abstract

The utility model provides high-aluminum aggregate production screening equipment which comprises a working table, a first fixing plate is fixedly installed in the middle of the working table, a second fixing plate is fixedly installed on one side of the top end of the working table, and a movable plate is fixedly installed at the telescopic end of the second fixing plate. And an angle-adjustable screen is arranged between the first fixed plate and the movable plate, side protection plates are fixedly installed on the two sides of the workbench correspondingly, and a rotating shaft is rotationally connected between the two side protection plates. The electric hydraulic cylinder pushes the movable plate to move, the distance between the movable plate and the first fixed plate is adjusted through movement of the movable plate, the screen and the movable plate are connected in a sliding mode, and therefore adjustment of the screen at different angles can be achieved, and the screening efficiency can be adjusted according to requirements through adjustment of the angle of the screen. And the practicability of the screening equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-aluminum aggregates and relates to high-aluminum aggregate production and screening equipment. Background Art

[0002] High-alumina aggregate is a high-alumina vitrified micro-bead material produced by high-purity bauxite, clinker and hot air smelting. Its chemical composition is mainly alumina, and its melting point is as high as 2050℃. High-alumina aggregate is divided into different varieties and specifications, mainly including medium-high-alumina aggregate, micro-alumina aggregate, ultra-fine aluminum aggregate, mother slag aluminum aggregate and slag aluminum aggregate.

[0003] In the current production and processing of high-aluminum aggregate, in order to improve the product quality of high-aluminum aggregate, it is necessary to screen the high-aluminum aggregate. After searching, according to the publication number "CN203803775U", a coarse aggregate screening device is disclosed. The device includes a stand, a screen, a chute, and a vibrator. The screen is suspended from the stand by a hanging rope, one end of the chute is overlapped with one end of the screen, and the vibrator is fixed to the other end of the screen. The aggregate screening device structure achieves self-vibration through the vibrator fixed to the screen, vibrating the large-particle coarse aggregate on the screen into the chute, thereby meeting production needs to the greatest extent.

[0004] During the use of the above-mentioned aggregate screening equipment, we found that the screen of the aggregate screening equipment was fixedly installed and the angle of the screen could not be adjusted according to the screening rate, which affected the practicality of the aggregate screening equipment. For this reason, we designed a high-aluminum aggregate production screening equipment to solve the above technical problems. Summary of the Invention

[0005] The purpose of the utility model is to provide a high-aluminum aggregate production screening device to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a high-aluminum aggregate production and screening equipment, including a workbench, a first fixed plate fixedly installed in the middle of the workbench, a second fixed plate fixedly installed on one side of the top of the workbench, a movable plate fixedly installed on the telescopic end of the second fixed plate, an angle-adjustable screen is arranged between the first fixed plate and the movable plate, side guard plates are fixedly installed on both sides of the workbench, a rotating shaft is rotatably connected between the two side guard plates, a plurality of cams are fixedly installed on the surface of the rotating shaft, and the top ends of the plurality of cams are in contact with the bottom end of the screen.

[0007] In the above-mentioned high-aluminum aggregate production and screening equipment, T-shaped slide grooves are provided on both sides of the front of the movable plate, and the two T-shaped slide grooves are internally slidably connected with T-shaped sliders. The front of the two T-shaped sliders is fixedly installed with mounting blocks, and the front of the mounting blocks is rotatably connected to one side of the screen, and the other side of the screen is rotatably connected to the bottom of the first fixed plate.

[0008] In the above-mentioned high-aluminum aggregate production and screening equipment, discharge hoppers are provided on both sides of the first fixed plate. The discharge hopper located in the middle is aligned with the screen position, and the discharge hoppers located on the sides are aligned with the side positions of the screen.

[0009] In the above-mentioned high-aluminum aggregate production and screening equipment, a transverse plate is fixedly installed on the top ends of the two side guard plates, and a feed hopper is fixedly installed in the middle of the transverse plate.

[0010] In the above-mentioned high-aluminum aggregate production and screening equipment, a cross-shaped through groove is opened in the middle of the two side guard plates, and a cross-shaped slider is slidably connected to the inside of the two cross-shaped through grooves. The two ends of the rotating shaft are rotatably connected to the side of the cross-shaped slider, and a driving motor is fixedly installed on the side of one of the cross-shaped sliders, and the output shaft of the driving motor is fixedly connected to one end of the rotating shaft.

[0011] In the above-mentioned high-aluminum aggregate production and screening equipment, a strip through groove connected to the outside world is opened on the top of the cross-shaped through groove, a threaded hole is opened on the top of the cross-shaped slider, a locking bolt is inserted into the inside of the strip through groove, and the locking bolt is threadedly connected to the threaded hole.

[0012] Compared with the existing technology, the advantages of the high-aluminum aggregate production screening equipment of the utility model are: the movable plate is pushed to move by the electric hydraulic cylinder, the distance between the movable plate and the first fixed plate is adjusted by the movement of the movable plate, and the screen is slidably connected to the movable plate, so that the screen can be adjusted at different angles. By adjusting the screen angle, the screening efficiency can be adjusted according to needs, thereby improving the practicality of the screening equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural diagram of a high-aluminum aggregate production and screening equipment of the utility model.

[0014] Figure 2 The utility model is a partial structural diagram of a high-aluminum aggregate production and screening device.

[0015] Figure 3 The utility model is a schematic diagram of the side guard plate structure of a high-aluminum aggregate production and screening equipment.

[0016] In the figure, 1. workbench; 2. discharge hopper; 3. side guard plate; 4. first fixed plate; 5. screen; 6. second fixed plate; 7. rotating shaft; 8. cam; 9. movable plate; 10. electric hydraulic cylinder; 11. mounting block; 12. cross plate; 13. feed hopper; 14. T-shaped slide; 15. T-shaped slider; 16. cross-shaped through groove; 17. cross-shaped slider; 18. drive motor; 19. strip through groove; 20. locking bolt. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a high-aluminum aggregate production and screening equipment, including a workbench 1, a first fixed plate 4 is fixedly installed in the middle of the workbench 1, a second fixed plate 6 is fixedly installed on one side of the top of the workbench 1, a movable plate 9 is fixedly installed at the telescopic end of the second fixed plate 6, and an angle-adjustable screen 5 is arranged between the first fixed plate 4 and the movable plate 9, side guard plates 3 are fixedly installed on both sides of the workbench 1, a rotating shaft 7 is rotatably connected between the two side guard plates 3, and a plurality of cams 8 are fixedly installed on the surface of the rotating shaft 7, and the top ends of the plurality of cams 8 are in contact with the bottom end of the screen 5.

[0019] Specifically, the movable plate 9 is pushed to move by the electric hydraulic cylinder 10, and the distance between the movable plate 9 and the first fixed plate 4 is adjusted by the movement of the movable plate 9. The screen 5 and the movable plate 9 are slidingly connected, so that the screen 5 can be adjusted to different angles. By adjusting the angle of the screen 5, the screening efficiency can be adjusted according to needs, thereby improving the practicality of the screening equipment.

[0020] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a high-aluminum aggregate production and screening equipment. T-shaped slide grooves 14 are provided on both sides of the front of the movable plate 9. The two T-shaped slide grooves 14 are internally slidably connected with T-shaped sliders 15. The front of the two T-shaped sliders 15 is fixedly installed with a mounting block 11. The front of the mounting block 11 is rotatably connected to one side of the screen 5, and the other side of the screen 5 is rotatably connected to the bottom of the first fixed plate 4.

[0021] Specifically, the T-shaped slider 15 slides up and down inside the T-shaped slot 14, and the T-shaped slider 15 drives the installation block 11 to rise and fall, and the lifting of the installation block 11 drives one side of the screen 5 to rise and fall, thereby achieving angle adjustment of the screen 5.

[0022] Discharge hoppers 2 are provided on both sides of the first fixed plate 4 . The discharge hopper 2 in the middle is aligned with the screen 5 , and the discharge hoppers 2 on the sides are aligned with the sides of the screen 5 .

[0023] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a high-aluminum aggregate production and screening equipment, the top ends of the two side guard plates 3 are fixedly mounted with a transverse plate 12, and the middle portion of the transverse plate 12 is fixedly mounted with a feed hopper 13.

[0024] A cross-shaped through groove 16 is provided in the middle of the two side guard plates 3, and a cross-shaped slider 17 is slidably connected to the inside of the two cross-shaped through grooves 16. The two ends of the rotating shaft 7 are rotatably connected to the side of the cross-shaped slider 17. A drive motor 18 is fixedly installed on the side of one of the cross-shaped sliders 17, and the output shaft of the drive motor 18 is fixedly connected to one end of the rotating shaft 7.

[0025] Specifically, the driving motor 18 drives the rotating shaft 7 to rotate, and the rotation of the rotating shaft 7 drives the cam 8 to rotate, and the cam 8 rotates to squeeze the screen 5 to vibrate and screen.

[0026] A strip through slot 19 communicating with the outside is provided at the top of the cross-shaped through slot 16 , a threaded hole is provided at the top of the cross-shaped slider 17 , a locking bolt 20 is inserted into the strip through slot 19 , and the locking bolt 20 is threadedly connected to the threaded hole.

[0027] Specifically, the cross-shaped slider 17 can be fixed inside the cross-shaped through groove 16 by engaging the locking bolt 20 with the threaded hole provided at the top end of the cross-shaped slider 17 .

[0028] In specific implementation, when using the screening equipment for high-aluminum aggregate production, first turn on the power supply, then adjust the angle of the screen 5 according to demand, turn on the electric hydraulic cylinder 10, and push the movable plate 9 to move in the direction of the first fixed plate 4 through the electric hydraulic cylinder 10. At this time, the T-shaped slider 15 is pushed upward by the thrust, and the screen 5 is tilted. When the tilt angle is reached, the electric hydraulic cylinder 10 is closed, and then the position of the cross-shaped slider 17 is manually adjusted. By adjusting the position of the cross-shaped slider 17, the movement of the rotating shaft 7 is driven so that the cam 8 on the surface of the rotating shaft 7 contacts the bottom of the screen 5. Then, the locking bolt 20 is manually rotated, and the cross-shaped slider 17 is locked and fixed by the locking bolt 20. Then, the drive motor 18 is turned on, and the rotating shaft 7 is driven to rotate by the drive motor 18. The screen 5 is driven to vibrate by the rotation of the rotating shaft 7, and the high-aluminum aggregate is screened through the screen 5 to complete the screening of the high-aluminum aggregate.

[0029] Matters not described in detail in this specification constitute prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art to which the present invention relates may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A high-aluminum aggregate production and screening device, comprising a workbench (1), wherein a first fixed plate (4) is fixedly mounted in the middle of the workbench (1), a second fixed plate (6) is fixedly mounted on one side of the top of the workbench (1), and a movable plate (9) is fixedly mounted on the telescopic end of the second fixed plate (6), characterized in that: A screen (5) with adjustable angle is provided between the first fixed plate (4) and the movable plate (9), side guard plates (3) are fixedly installed on both sides of the workbench (1), a rotating shaft (7) is rotatably connected between the two side guard plates (3), and a plurality of cams (8) are fixedly installed on the surface of the rotating shaft (7), and the top ends of the plurality of cams (8) are in contact with the bottom end of the screen (5).

2. A high-aluminum aggregate production and screening equipment according to claim 1, characterized in that: Both sides of the front of the movable plate (9) are provided with T-shaped slots (14), the interiors of the two T-shaped slots (14) are slidably connected with T-shaped sliders (15), the fronts of the two T-shaped sliders (15) are fixedly installed with mounting blocks (11), the front of the mounting blocks (11) are rotatably connected to one side of the screen (5), and the other side of the screen (5) is rotatably connected to the bottom of the first fixed plate (4).

3. The high-aluminum aggregate production and screening equipment according to claim 2, characterized in that: Discharge hoppers (2) are provided on both sides of the first fixed plate (4); the discharge hopper (2) located in the middle is aligned with the screen (5), and the discharge hoppers (2) located on the sides are aligned with the sides of the screen (5).

4. The high-aluminum aggregate production and screening equipment according to claim 1, characterized in that: A transverse plate (12) is fixedly mounted on the top ends of the two side guard plates (3), and a feed hopper (13) is fixedly mounted on the middle portion of the transverse plate (12).

5. The high-aluminum aggregate production and screening equipment according to claim 4, characterized in that: A cross-shaped through slot (16) is provided in the middle of each of the two side guard plates (3), a cross-shaped slider (17) is slidably connected to the interior of each of the two cross-shaped through slots (16), and both ends of the rotating shaft (7) are rotatably connected to the side surfaces of the cross-shaped slider (17), a driving motor (18) is fixedly installed on the side surface of one of the cross-shaped sliders (17), and an output shaft of the driving motor (18) is fixedly connected to one end of the rotating shaft (7).

6. The high-aluminum aggregate production and screening equipment according to claim 5, characterized in that: A strip through groove (19) communicating with the outside is provided on the top of the cross-shaped through groove (16), a threaded hole is provided on the top of the cross-shaped slider (17), a locking bolt (20) is inserted into the strip through groove (19), and the locking bolt (20) is threadedly connected to the threaded hole.

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