Talcum powder magnetic separation equipment

Abstract

The utility model discloses talcum powder magnetic separation equipment, and relates to the technical field of talcum powder production, the talcum powder magnetic separation equipment comprises a machine body, a rotating shaft is rotatably connected in the machine body, the side surface of the rotating shaft is fixedly connected with an outer sleeve roller, and the right surface of the machine body is fixedly connected with a pair of limiting cylinders; sliding rods are jointly and slidably connected into the right wall of the machine body and the right wall of the limiting barrel, a connecting rod is jointly and fixedly connected to the left ends of the pair of sliding rods, a scraping plate is fixedly connected to the left end of the connecting rod, a feeding pipe communicates with the left side of the upper surface of the machine body, and an inclined plate is slidably connected to the right wall of the feeding pipe; the size of a pipe opening of the feeding pipe can be adjusted through movement of the inclined plate, so that the discharging amount of talcum powder can be controlled, the talcum powder is prevented from intensively entering a machine body to affect the magnetic separation effect of equipment, residual materials on the side surface of the outer sleeve roller can be scraped through the scraper, and the service life of the equipment is prolonged. And the influence on the magnetic separation effect caused by material accumulation on the outer surface of the outer sleeve roller is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of talcum powder production, in particular to a talcum powder magnetic separation device. Background Art

[0002] Talc is an industrial product. It is a magnesium silicate mineral talc. Its main component is hydrated magnesium silicate. It is crushed, treated with hydrochloric acid, washed with water and dried. In the production process of talc, a magnetic separator is needed to remove the magnetic mineral impurities. The magnetic separator is a screening device for removing magnetic mineral impurities from powder particles.

[0003] For example, in the utility model patent with announcement number CN215917777U, a permanent magnetic drum magnetic separator is disclosed, in which a feed port is provided at the upper end of the frame, and discharge ports a and b are provided on both sides of the lower end respectively, the rotating motor is located at the center of the left outer wall of the frame, the magnetic separation roller is located inside the frame, wherein both ends of the outer roller are provided with sleeves, and the left sleeve protrudes from the outside of the frame and is concentrically connected with the rotating motor, the fixed shaft and the permanent magnet are located inside the outer roller, wherein the two ends of the fixed shaft are rotatably arranged in the two sleeves respectively, the permanent magnet is an arc structure, and is connected to the fixed shaft through the support rod on its inner surface, the limit device is located on the right side of the frame, wherein one end of the connecting shaft is concentrically connected to the fixed shaft, and the outer surface of the other end is provided with an adjusting gear, the fixed block is located directly below the adjusting gear, and the upper surface is connected to the limiting member through an electric telescopic rod, and the upper surface of the limiting member is provided with a protrusion matching the tooth structure of the adjusting gear.

[0004] However, when loading, the utility model directly pours the material into the magnetic separator for magnetic separation, but the material is too concentrated, which affects the magnetic separation effect of the equipment. The utility model screens the magnetic mineral impurities in the material through the outer coat roller and the permanent magnet, but due to external factors such as static electricity, some magnetic mineral impurities will stick to the outer coat roller, which will affect the discharge of the magnetic mineral impurities. When the magnetic mineral impurities accumulate on the outer coat roller, it will also affect the adsorption force of the outer coat roller on the minerals, and the use effect is not good. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a talcum powder magnetic separation device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a talcum powder magnetic separation equipment, including a body, a rotating shaft is rotatably connected to the body, a jacket roller is fixedly connected to the side surface of the rotating shaft, a pair of hanging plates are rotatably connected to the side surface of the rotating shaft and located inside the jacket roller, an arc-shaped magnet is commonly fixedly connected to the lower ends of the pair of hanging plates, a counterweight is fixedly connected to the right end of the arc-shaped magnet, an arc plate is fixedly connected to the inner surface of the left wall of the body, a partition is fixedly connected to the inner bottom surface of the body and located on the right side of the arc plate, a first outlet is provided on the left side of the bottom of the body, a second outlet is provided on the right side of the bottom of the body, a pair of limiting cylinders are fixedly connected to the right surface of the body, and the right wall of the body and the right wall of the limiting cylinder slide together A sliding rod is connected, a limiting ring is fixedly provided on the side surface of the sliding rod and is located in the limiting cylinder, a spring is sleeved on the sliding rod, the left end of the spring presses against the limiting ring, and the right end of the spring presses against the right wall of the limiting cylinder, a pair of sliding rods are fixedly connected to a connecting rod at the left end, the left end of the connecting rod is fixedly connected to a scraper, and the left end of the scraper abuts against the outer roller, a feed pipe is connected to the left side of the upper surface of the machine body, an inclined plate is slidably connected to the right wall of the feed pipe, a movable block is fixedly connected to the right end of the inclined plate, a threaded rod is threadedly connected to the inner thread of the movable block, the right surface of the feed pipe and the mounting plate is fixedly connected to the top of the inclined plate, the bottom surface of the mounting plate is fixedly connected to the first motor, and the left end of the threaded rod is fixedly connected to the driving end of the first motor.

[0007] Preferably, the right end of the threaded rod is fixedly connected to a limiting disk.

[0008] Preferably, a second motor is fixedly connected to the front surface of the body, and the front end of the rotating shaft passes through the front wall of the body and is fixedly connected to the driving end of the second motor.

[0009] Preferably, a plurality of supporting legs are fixedly connected to the bottom surface of the machine body.

[0010] Preferably, the arc-shaped plate matches the outer shell roller.

[0011] Beneficial Effects

[0012] The utility model provides a talcum powder magnetic separation device, which has the following beneficial effects:

[0013] 1. The size of the feed pipe opening can be adjusted by moving the inclined plate, so as to control the amount of talcum powder discharged and prevent the talcum powder from entering the machine body and affecting the magnetic separation effect of the equipment;

[0014] 2. The arc magnet can adsorb the magnetic mineral impurities in the talcum powder on the side surface of the outer roller. The outer roller rotates counterclockwise to transfer the magnetic mineral impurities to the demagnetization area of ​​the outer roller. Due to the disappearance of the magnetic attraction, the magnetic mineral impurities fall downward from the side surface of the outer roller under the action of their own gravity and fall to the right side of the partition and are discharged through the second outlet, thereby realizing the separation of talcum powder and magnetic mineral impurities;

[0015] 3. The leftward pressure of the limit ring by the spring can make the scraper press against the right side surface of the outer roller. The scraper can scrape off the residual material on the side surface of the outer roller, avoiding the influence of material accumulation on the outer surface of the outer roller on the magnetic separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is a right side view of the outer sleeve roller in the utility model.

[0018] In the figure: 1. body; 2. counterweight; 3. scraper; 4. limit cylinder; 5. slide rod; 6. spring; 7. limit ring; 8. connecting rod; 9. limit plate; 10. threaded rod; 11. movable block; 12. first motor; 13. mounting plate; 14. inclined plate; 15. feed pipe; 16. outer roller; 17. rotating shaft; 18. arc magnet; 19. arc plate; 20. partition; 21. first outlet; 22. support leg; 23. second outlet; 24. hanging plate; 25. second motor. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Directional terms mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., are only with reference to the directions shown in the drawings. The directional terms used are used to illustrate and understand the present invention, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] See also Figure 1-2The utility model provides a technical solution: a talcum powder magnetic separation device, including a body 1, a rotating shaft 17 is rotatably connected in the body 1, a jacket roller 16 is fixedly connected to the side surface of the rotating shaft 17, a pair of hanging plates 24 are rotatably connected to the side surface of the rotating shaft 17 and located in the jacket roller 16, an arc magnet 18 is fixedly connected to the lower end of the pair of hanging plates 24, a counterweight 2 is fixedly connected to the right end of the arc magnet 18, an arc plate 19 is fixedly connected to the inner surface of the left wall of the body 1, a partition 20 is fixedly connected to the inner bottom surface of the body 1 and located on the right side of the arc plate 19, a first outlet 21 is provided on the left side of the bottom of the body 1, and a second outlet 23 is provided on the right side of the bottom of the body 1, a pair of limiting cylinders 4 are fixedly connected to the right surface of the body 1, a slide rod 5 is slidably connected to the right wall of the body 1 and the right wall of the limiting cylinder 4, a limiting ring 7 is fixedly provided on the side surface of the slide rod 5 and located in the limiting cylinder 4, a spring 6 is sleeved on the slide rod 5, and the left end of the spring 6 presses the limiting ring tightly 7, the right end of the spring 6 presses against the right wall of the limit cylinder 4, the left ends of a pair of slide bars 5 are fixedly connected with a connecting rod 8, the left end of the connecting rod 8 is fixedly connected with a scraper 3, the left end of the scraper 3 is in contact with the outer roller 16, the left side of the upper surface of the body 1 is connected with a feed pipe 15, the right wall of the feed pipe 15 is slidably connected with an inclined plate 14, the right end of the inclined plate 14 is fixedly connected with a movable block 11, the inner thread of the movable block 11 is connected with a threaded rod 10, the right surface of the feed pipe 15 and the upper part of the inclined plate 14 is fixedly connected with a mounting plate 13, the bottom surface of the mounting plate 13 is fixedly connected with a first motor 12, the left end of the threaded rod 10 is fixedly connected with the driving end of the first motor 12; the right end of the threaded rod 10 is fixedly connected with a limiting disk 9; the front surface of the body 1 is fixedly connected with a second motor 25, the front end of the rotating shaft 17 passes through the front wall of the body 1 and is fixedly connected with the driving end of the second motor 25; a plurality of supporting legs 22 are fixedly connected with the bottom surface of the body 1; the arc plate 19 matches the outer roller 16.

[0022] Through the personnel in this field, all the electrical components in this case are electrically connected to their corresponding power supplies, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working sequence between the electrical components in the following working principle to complete the electrical connection. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0023] Embodiment: According to the specification attached Figure 1-2It can be known that when in use, starting the first motor 12 can drive the threaded rod 10 to rotate, and the rotation of the threaded rod 10 can drive the movable block 11 to move, and the movement of the movable block 11 can drive the inclined plate 14 to move, and the size of the nozzle of the feed pipe 15 can be adjusted by the movement of the inclined plate 14, so that the amount of talcum powder discharged can be controlled to prevent the talcum powder from entering the machine body 1 in a concentrated manner and affecting the magnetic separation effect of the equipment. Starting the second motor 25 can drive the rotating shaft 17 to rotate, and the rotation of the rotating shaft 17 can drive the outer roller 16 to rotate counterclockwise, and the arc magnet 18 can be prevented from rotating with the rotating shaft 17 by a pair of hanging plates 24 rotatably connected to the rotating shaft 17. The talcum powder can enter the machine body 1 through the feed pipe 15 and fall on the left surface of the outer roller 16. When the talcum powder passes through the side surface of the magnetic separation zone of the outer roller 16, the magnetic field in the talcum powder can be removed by the arc magnet 18. The magnetic mineral impurities are adsorbed on the side surface of the outer roller 16. The talcum powder from which the magnetic mineral impurities are removed is gradually separated from the outer roller 16 by its own gravity and falls into the left side of the partition 20 and is discharged through the first outlet 21. The magnetic mineral impurities can be transferred to the demagnetization area of ​​the outer roller 16 by counterclockwise rotation of the outer roller 16. Due to the disappearance of the magnetic attraction, the magnetic mineral impurities are separated from the side surface of the outer roller 16 downward under the action of their own gravity, and fall into the right side of the partition 20 and are discharged through the second outlet 23, thereby realizing the separation of talcum powder and magnetic mineral impurities. The leftward pressure applied to the limiting ring 7 by the spring 6 can make the scraper 3 press against the right side surface of the outer roller 16. The outer roller 16 continues to rotate counterclockwise, and the material remaining on the side surface of the outer roller 16 can be scraped off by the scraper 3, thereby avoiding the influence of material accumulation on the outer surface of the outer roller 16 on the magnetic separation effect.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A talcum powder magnetic separation device, characterized in that: The machine body (1) comprises a rotating shaft (17) rotatably connected inside the machine body (1), a jacket roller (16) being fixedly connected to the side surface of the rotating shaft (17), a pair of hanging plates (24) being rotatably connected to the side surface of the rotating shaft (17) and located inside the jacket roller (16), a curved magnet (18) being fixedly connected to the lower ends of the pair of hanging plates (24), a counterweight (2) being fixedly connected to the right end of the curved magnet (18), and a curved plate being fixedly connected to the inner surface of the left wall of the machine body (1). (19), a partition plate (20) is fixedly connected to the inner bottom surface of the body (1) and located on the right side of the arc plate (19), a first outlet (21) is provided on the left side of the bottom of the body (1), and a second outlet (23) is provided on the right side of the bottom of the body (1), a pair of limiting cylinders (4) are fixedly connected to the right surface of the body (1), a sliding rod (5) is slidably connected to the right wall of the body (1) and the right wall of the limiting cylinder (4), and a side surface of the sliding rod (5) and located on the limiting cylinder ( 4) A limit ring (7) is fixedly arranged inside, a spring (6) is sleeved on the slide rod (5), the left end of the spring (6) presses against the limit ring (7), and the right end of the spring (6) presses against the right wall of the limit cylinder (4), a pair of slide rods (5) are fixedly connected to a connecting rod (8) at their left ends, a scraper (3) is fixedly connected to the left end of the connecting rod (8), and the left end of the scraper (3) abuts against the outer roller (16), and a feed pipe (15) is connected to the left side of the upper surface of the machine body (1). The right wall of the feed pipe (15) is slidably connected to a slanted plate (14), the right end of the slanted plate (14) is fixedly connected to a movable block (11), the movable block (11) is internally threadedly connected to a threaded rod (10), the right surface of the feed pipe (15) and located above the slanted plate (14) is fixedly connected to a mounting plate (13), the bottom surface of the mounting plate (13) is fixedly connected to a first motor (12), and the left end of the threaded rod (10) is fixedly connected to a driving end of the first motor (12).

2. A talc powder magnetic separation equipment according to claim 1, characterized in that: The right end of the threaded rod (10) is fixedly connected to the limiting plate (9).

3. A talc powder magnetic separation equipment according to claim 1, characterized in that: A second motor (25) is fixedly connected to the front surface of the machine body (1), and a front end of the rotating shaft (17) passes through the front wall of the machine body (1) and is fixedly connected to a driving end of the second motor (25).

4. A talc powder magnetic separation equipment according to claim 1, characterized in that: A plurality of supporting legs (22) are fixedly connected to the bottom surface of the machine body (1).

5. A talc powder magnetic separation equipment according to claim 1, characterized in that: The arc-shaped plate (19) matches the outer shell roller (16).

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