Magnesium aluminate spinel anti-blocking screening device

Abstract

The utility model provides a magnesium aluminate spinel anti-blocking screening device, and relates to the field of spar screening. The magnesium aluminate spinel anti-blocking screening device comprises a servo motor, a protective shell is arranged at the output end of the servo motor, a first bevel gear is arranged in the protective shell and fixedly connected to the output end of the servo motor, and a second bevel gear is connected to the outer wall of the first bevel gear in a meshed mode. A rotating disc is fixedly connected to the top of the second bevel gear, a plurality of trapezoidal blocks are fixedly connected to the top of the rotating disc, and a plurality of wheels are arranged at the top of the rotating disc. According to the magnesium aluminate spinel anti-blocking screening device, a servo motor is started to rotate a first bevel gear to drive a second bevel gear to rotate, the second bevel gear rotates to drive a rotary disc to rotate together, and a trapezoidal block and a wheel on the rotary disc are matched, so that the lifting vibration effect is achieved, blocked spars fall off in a vibration mode, and it is guaranteed that a screen is smooth.

Description

Technical Field

[0001] The utility model relates to an anti-blocking screening device, specifically an anti-blocking screening device for magnesium aluminate spinel, belonging to the technical field of spinel screening. Background Technique

[0002] Magnesium aluminate spinel is a mineral composed of magnesium, aluminum and oxygen elements, and its chemical formula is MgAl2O4. This mineral has the characteristics of high hardness, high melting point and good chemical stability, so it is widely used in various high-temperature, high-pressure and corrosive environments. Magnesium aluminate spinel is often used as an indicator mineral in geology, which can reflect the high-temperature and high-pressure environment in the earth's crust. Through the research of magnesium aluminate spinel, scientists can understand geological processes such as hydrothermal activities and magma evolution in the earth's interior. In addition, magnesium aluminate spinel also has excellent thermal conductivity, electrical conductivity and optical properties, making it have broad application prospects in the field of materials science.

[0003] For example, the utility model with the existing patent application number: 202120938955.7 proposes a barite screening device, which includes a horizontally arranged bottom plate, a vibration mechanism fixedly installed on the upper part of the bottom plate, and a screening mechanism fixedly connected to the vibration end of the vibration mechanism. The screening mechanism includes a screening tank and a sieve plate inclined in the screening tank. The mouth of the screening tank is arranged upward, the bottom of the screening tank is fixedly connected to the vibration end of the vibration mechanism, the bottom of the screening tank is an inclined plane and the inclination direction is opposite to the inclination direction of the sieve plate, and the side wall of the screening tank is provided with a first discharge port and a second discharge port. The first discharge port is located at the lowest position of the sieve plate, and the second discharge port is located at the lowest position of the bottom of the screening tank; so that the barite particles on the sieve plate vibrate and slide along the arrangement direction of the sieve plate, and finally are discharged from the first discharge port for collection. The screened barite particles fall on the inclined plane at the bottom of the screening tank, and then are discharged from the second discharge port for collection.

[0004] During the screening process of the above device, the driving block is vibrated by the centrifugal force generated by the rotation of the fan-shaped block, so as to achieve the screening effect. However, during the screening process, the sieve mesh will be blocked, and at the same time, the centrifugal force generated by the rotation of the fan-shaped block is small and cannot dredge the blockage, affecting the overall operation effect of the equipment. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The purpose of the utility model is to provide an anti-blocking screening device for magnesium aluminate spinel to solve the problem that the sieve mesh is easy to be blocked during the screening process of spinel in the prior art.

[0007] (2) Technical Solutions

[0008] The present utility model is realized through the following technical solutions: A magnesium-aluminum spinel anti-blocking screening device, including a servo motor, characterized in that: a protective shell is provided at the output end of the servo motor, an umbrella gear one is arranged inside the protective shell, the umbrella gear one is fixedly connected to the output end of the servo motor, an umbrella gear two is meshed and connected to the outer wall of the umbrella gear one, the umbrella gear two penetrates through the top of the protective shell, a turntable is fixedly connected to the top of the umbrella gear two, a plurality of trapezoidal blocks are fixedly connected to the top of the turntable, and a plurality of wheels are arranged on the top of the turntable;

[0009] Circular rods are fixedly connected to the tops of the plurality of wheels respectively, and a long block and a U-shaped plate are respectively slidably connected to the outer walls of the plurality of circular rods; circular rods are fixedly connected to the tops of the plurality of circular rods, and a screening groove is used to store the materials after screening.

[0010] Preferably, a feeding plate is communicated with the left side of the screening groove, a first screen is fixedly connected to the right side of the feeding plate, and a discharging plate is communicated with the right side of the screening groove. By putting the spinel to be screened into the feeding plate, the first screen conducts preliminary filtration at this time, blocking the large-particle spinel outside the first screen. The situation of screen blockage can be effectively reduced through the pretreatment method.

[0011] Preferably, sound-absorbing cotton is fixedly connected to both the left and right sides of the U-shaped plate, and a plurality of square holes are respectively opened on the outer sides of the two sound-absorbing cottons. The sound-absorbing cotton and the square holes can cooperate to reduce the noise generated during the operation of the equipment.

[0012] Preferably, a support plate is fixedly connected to the bottom of the servo motor, and a long plate is fixedly connected between adjacent U-shaped plates. The cooperation of the support plate and the long plate can better provide good support for the operation of the equipment and ensure the stability of the equipment during operation.

[0013] Preferably, a controller is fixedly connected to the front side of the U-shaped plate, and the controller can improve the convenience for the operator to use the equipment.

[0014] The present utility model provides a magnesium-aluminum spinel anti-blocking screening device, and the beneficial effects thereof are as follows:

[0015] 1. The magnesium-aluminum spinel anti-blocking screening device drives other components to rotate by starting the servo motor. The output end of the servo motor is connected to the first bevel gear. When the output end of the servo motor rotates, it drives the first bevel gear to rotate. At this time, the first bevel gear drives the second bevel gear to rotate, achieving a linkage effect. When the second bevel gear rotates, it drives the turntable to rotate together. At this time, the trapezoidal blocks installed on the turntable also rotate clockwise together. At this time, there are wheels at the top of the turntable. When the trapezoidal block rotates to the bottom of the wheel, the lower side of the trapezoidal block lifts the wheel. When the trapezoidal block leaves, the wheel drops. At this time, the circular rod at the top of the wheel maintains a sliding connection with the U-shaped plate and the long block. The top of the circular rod is connected to the screening groove, thus achieving a lifting and vibrating effect, and making the blocked spinel in the screen drop by vibration, ensuring the smoothness of the screen.

[0016] 2. For the magnesium-aluminum spinel anti-blocking screening device, the magnesium-aluminum spinel enters the screening groove through the feeding plate. After preliminary screening by the first screen, large particles are blocked outside the first screen. Through the pretreatment method, the probability of the screen being blocked can be effectively reduced. When the screened material is blocked, it is vibrated to make the blockage fall off by vibration, ensuring the smoothness of the screen. The screened spinel is discharged through the discharge plate. At the same time, the controller can greatly improve the convenience of the operator when operating the equipment and improve the overall practicality of the equipment. Brief Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the screen structure of the present utility model;

[0019] Figure 3 It is a schematic diagram of the power device structure of the present utility model;

[0020] Figure 4 It is a schematic diagram of the partial device structure of the present utility model.

[0021] Figure 5 It is a schematic diagram of the first screen structure of the present utility model

[0022]

Symbol Explanation of Main Components

[0023] 1. Support plate; 2. U-shaped plate; 3. Long plate; 4. Servo motor; 5. Protective shell; 6. First bevel gear; 7. Second bevel gear; 8. Turntable; 9. Trapezoidal block; 10. Wheel; 11. Circular rod; 12. Long block; 13. Screening groove; 14. Feeding plate; 15. First screen; 16. Sound-absorbing cotton; 18. Controller; 19. Square hole. Detailed Embodiment

[0024] An embodiment of the utility model provides a magnesia-alumina spinel anti-blocking screening device.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a servo motor 4. A protective housing 5 is provided at the output end of the servo motor 4. Inside the protective housing 5, a first bevel gear 6 is provided. The first bevel gear 6 is fixedly connected to the output end of the servo motor 4. The outer wall of the first bevel gear 6 is meshed with a second bevel gear 7. The second bevel gear 7 penetrates through the top of the protective housing 5. A turntable 8 is fixedly connected to the top of the second bevel gear 7. A plurality of trapezoidal blocks 9 are fixedly connected to the top of the turntable 8. A plurality of wheels 10 are provided on the top of the turntable 8. Circular rods 11 are fixedly connected to the tops of the plurality of wheels 10. A long block 12 and a U-shaped plate 2 are respectively slidably connected to the outer walls of the plurality of circular rods 11. A screening tank 13 is fixedly connected to the tops of the plurality of circular rods 11. A feed plate 14 is communicated with the left side of the screening tank 13. A first screen 15 is fixedly connected to the right side of the feed plate 14. Sound-absorbing cotton 16 is fixedly connected to both the left and right sides of the U-shaped plate 2. A plurality of square holes 19 are opened on the outer sides of the two sound-absorbing cottons 16. A discharge plate is communicated with the right side of the screening tank 13. A support plate 1 is fixedly connected to the bottom of the servo motor 4. A long plate 3 is fixedly connected between adjacent U-shaped plates 2. A controller 18 is fixedly connected to the front side of the U-shaped plate 2.

[0026] When the utility model is in use: The support plate 1 and the long plate 3 cooperate to provide stable support for the entire device, which can ensure the stable operation of the device. The servo motor 4 serves as the power source of the entire device. Driving the servo motor 4 to rotate drives other components to rotate. A protective housing 5 is provided at the output end of the servo motor 4. The main function of the protective housing 5 is to provide support and a rotating environment for the gears, so that they work stably. The first bevel gear 6 is fixedly connected to the output end of the servo motor 4. Driving the first bevel gear 6 to rotate by driving the servo motor 4 to rotate. At this time, the first bevel gear 6 rotates to drive the second bevel gear 7 to rotate, achieving a linkage effect. When the second bevel gear 7 rotates, it drives the turntable 8 to rotate together. At this time, the trapezoidal blocks 9 installed on the turntable 8 also rotate clockwise together. At this time, wheels 10 are provided on the top of the turntable 8. When the trapezoidal block 9 rotates to the bottom of the wheel 10, the lower side of the trapezoidal block 9 lifts the wheel 10. When the trapezoidal block 9 leaves, the wheel 10 drops. At this time, the circular rod 11 at the top of the wheel 10 remains slidably connected to the U-shaped plate 2 and the long block 12. The top of the circular rod 11 is connected to the screening tank 13, thereby realizing a lifting vibration effect. The blocked spinel in the screen is dropped by vibration, ensuring the smoothness of the screen.

[0027] On the left side of the screening tank 13, there is a feeding plate 14 connected. During the specific operation process, magnesium aluminate spinel enters the screening tank 13 through the feeding plate 14. After the preliminary screening by the first screen 15, large particles are blocked outside the first screen 15. Through the pre-treatment method, the probability of the screen being blocked can be effectively reduced. When blockage occurs, the blockage can be vibrated and dropped by vibration to ensure the smoothness of the screen. The screened spar is discharged through the discharge plate. At the same time, the controller 18 can greatly improve the convenience of the operator when operating the equipment. The sound-absorbing cotton 16 and the square holes 19 can effectively reduce the noise generated during the operation of the equipment and reduce the interference of the noise to the operator.

[0028] Working principle: The support plate 1 and the long plate 3 provide stable support for the whole equipment. The servo motor 4 is the power source of the whole equipment. Starting the servo motor 4 to rotate drives other components to rotate. There is a protective shell 5 at the output end of the servo motor 4. Inside the protective shell 5, there is a first bevel gear 6 and a second bevel gear 7. The first bevel gear 6 is fixedly connected to the output end of the servo motor 4. Driving the first bevel gear 6 to rotate by the rotation of the servo motor 4. At this time, the first bevel gear 6 drives the second bevel gear 7 to rotate, achieving the effect of linkage. When the second bevel gear 7 rotates, it drives the turntable 8 to rotate together. At this time, the trapezoidal block 9 installed on the turntable 8 also rotates clockwise together. At this time, there is a wheel 10 on the top of the turntable 8. When the trapezoidal block 9 rotates to the bottom of the wheel 10, the lower side of the trapezoidal block 9 lifts the wheel 10. When the trapezoidal block 9 leaves, the wheel 10 drops. At this time, the circular rod 11 on the top of the wheel 10 is in sliding connection with the U-shaped plate 2 and the long block 12. The top of the circular rod 11 is connected to the screening tank 13, thus realizing the lifting and vibrating effect, and making the blocked spar in the screen drop by vibration to ensure the smoothness of the screen.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnesia-alumina spinel anti-blocking screening device, comprising a servo motor (4), characterized in that: The output end of the servo motor (4) is provided with a protective shell (5), a bevel gear 1 (6) is provided inside the protective shell (5), the bevel gear 1 (6) is fixedly connected to the output end of the servo motor (4), the outer wall of the bevel gear 1 (6) is meshingly connected with a bevel gear 2 (7), the bevel gear 2 (7) passes through the top of the protective shell (5), the top of the bevel gear 2 (7) is fixedly connected with a turntable (8), the top of the turntable (8) is fixedly connected with a plurality of trapezoidal blocks (9), and the top of the turntable (8) is provided with a plurality of wheels (10); The tops of the plurality of wheels (10) are all fixedly connected to circular rods (11), and the outer walls of the plurality of circular rods (11) are respectively slidably connected to elongated blocks (12) and U-shaped plates (2); the tops of the plurality of circular rods (11) are fixedly connected to screening grooves (13).

2. The anti-blocking screening device of magnesium-aluminum spinel according to claim 1 is characterized in that: The left side of the screening trough (13) is connected to a feed plate (14), the right side of the feed plate (14) is fixedly connected to a first screen (15), and the right side of the screening trough (13) is connected to a discharge plate.

3. The anti-blocking screening device of magnesium-aluminum spinel according to claim 2 is characterized in that: The left and right sides of the U-shaped plate (2) are fixedly connected with sound-absorbing cotton (16), and the outer sides of the two sound-absorbing cottons (16) are provided with a plurality of square holes (19).

4. The anti-blocking screening device for magnesium-aluminum spinel according to claim 3 is characterized in that: A support plate (1) is fixedly connected to the bottom of the servo motor (4), and a long plate (3) is fixedly connected between adjacent U-shaped plates (2).

5. The anti-blocking screening device for magnesium-aluminum spinel according to claim 4, characterized in that: A controller (18) is fixedly connected to the front side of the U-shaped plate (2).

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