Rotary quartz sand magnetic separator

Abstract

The utility model discloses a rotary quartz sand magnetic separation equipment, including two fixed frame, be equipped with the circular disc between two fixed frame, the bottom fixed connection of circular disc has the stand, the both sides inner wall of two fixed frame all are set up with the sliding slot, the sliding bracket is connected with between two fixed frame, the both sides fixed connection of sliding bracket have with the sliding block of sliding slot one -to -one correspondence, and the sliding block is along the sliding slot sliding, the top of one of fixed frame is rotatably connected with the threaded rod through the bearing, and the threaded rod passes through the sliding bracket and is connected with the sliding bracket screw thread. The utility model not only can adjust the magnetic field size, increase work efficiency, but also can rotate the shaft and rotate the adsorption assembly, increase the adsorption area, increase the adsorption efficiency of device, can also collect the magnetic mineral on adsorption assembly in the collecting box through the guide plate, increase the convenience of device.

Description

Technical Field

[0001] This utility model relates to the field of magnetic separation equipment technology, and in particular to a rotary quartz sand magnetic separation device. Background Technology

[0002] Quartz sand, as a fundamental and strategic non-metallic mineral raw material, plays an indispensable role in the modern industrial production system. Its excellent physical and chemical properties make it one of the core raw materials for important pillar industries of the national economy, such as glass manufacturing, ceramic production, electronic semiconductor industry and construction industry. However, naturally mined primary quartz sand mines usually cannot directly meet the requirements of the above-mentioned high-end industrial applications. The raw ore often contains magnetic minerals that are associated with or encapsulated, and magnetic separation devices are needed to separate the magnetic minerals from the raw ore.

[0003] In traditional quartz sand magnetic separation equipment, magnetic minerals in the raw ore are adsorbed by magnets and then collected for centralized processing. However, most magnetic separation equipment often lacks an effective mechanism for adjusting the magnet height. The magnetic minerals in the raw ore have different magnetic properties and require different magnetic fields. It is impossible to adjust the magnet height according to the required magnetic field. A strong magnetic field can easily lead to secondary crushing of the quartz sand, while a weak magnetic field cannot adsorb weakly magnetic impurities, resulting in reduced work efficiency. In order to better address the above problems, promote the development of industry technology, and improve core competitiveness, this application proposes a new composition structure that is different from the existing technology. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rotary quartz sand magnetic separator.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rotary quartz sand magnetic separator includes two fixed frames, a circular disk between the two fixed frames, a column fixedly connected to the bottom of the circular disk, grooves on both sides of the inner walls of the two fixed frames, a slide frame slidably connected between the two fixed frames, sliders corresponding to the grooves fixedly connected to both sides of the slide frame, and the sliders sliding along the grooves, a threaded rod rotatably connected to the top of one of the fixed frames via a bearing, the threaded rod passing through the slide frame and threadedly connected to the slide frame, an adsorption component for magnetic separation on one side of the slide frame, and a collection component for collection on one side of the circular disk.

[0007] As a further embodiment of this utility model, the adsorption assembly includes a geared motor, which is fixedly connected to the top of the slide. Once the output shaft of the geared motor passes through the slide, it is connected to a rotating shaft via a coupling. One end of the rotating shaft is fixedly connected to a mounting plate, and both ends of the mounting plate are fixedly connected to fixed shells. Magnets are adhered inside both fixed shells.

[0008] As a further embodiment of this utility model, the collection assembly includes a guide plate, a support frame is provided on one side of the circular disc, the guide plate is fixedly connected to the top of the support frame, and a collection box is detachably connected to one side of the support frame.

[0009] As a further embodiment of this utility model, a mounting bracket is fixed to one side of the carriage by a thread, and a scraper is fixedly connected to the bottom of the mounting bracket, with the scraper in contact with the fixed shell.

[0010] As a further embodiment of this utility model, one of the fixed frames is fixedly connected to a guide rod, and the slide slides along the guide rod.

[0011] As a further embodiment of this utility model, two vibration motors are fixedly connected to the top of the circular disk, and a protective shell is fixedly connected to the top of the circular disk, with the two vibration motors located inside the protective shell.

[0012] As a further embodiment of this utility model, a handwheel is fixedly connected to one end of the threaded rod, and a tightening nut is threadedly connected to the outer side of the threaded rod.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model is equipped with a threaded rod, which can drive the slide to move by rotating the threaded rod, thereby completing the lifting and lowering of the adsorption component, and can adjust the magnetic field strength to increase work efficiency.

[0015] 2. This utility model is equipped with an adsorption component, which can adsorb magnetic minerals in the raw ore. The adsorption component is rotated by a rotating shaft to increase the adsorption area and increase the adsorption efficiency of the device.

[0016] 3. This utility model is equipped with a collection component, which can collect the magnetic minerals on the adsorption component into the collection box through the guide plate, thereby increasing the convenience of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a rotary quartz sand magnetic separator proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the back structure of a rotary quartz sand magnetic separator proposed in this utility model.

[0019] Figure 3 This is a partial cross-sectional structural diagram of a rotary quartz sand magnetic separator proposed in this utility model;

[0020] In the diagram: 1. Fixed frame; 2. Slide; 3. Guide rod; 4. Gear motor; 5. Rotary shaft; 6. Handwheel; 7. Tightening nut; 8. Threaded rod; 9. Slide groove; 10. Circular disc; 11. Magnet; 12. Fixed shell; 13. Collection box; 14. Guide plate; 15. Mounting frame; 16. Scraper; 17. Support frame; 18. Vibration motor; 19. Protective shell. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. The described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Reference Figures 1-3 A rotary quartz sand magnetic separator includes two fixed frames 1, with a circular disk 10 between them. A column is bolted to the bottom of the circular disk 10. Slide grooves 9 are formed on the inner walls of both sides of the two fixed frames 1. A slide 2 is slidably connected between the two fixed frames 1. Slide blocks corresponding to the slide grooves 9 are bolted to both sides of the slide 2, and the slide blocks slide along the slide grooves 9. A threaded rod 8 is rotatably connected to the top of one of the fixed frames 1 via a bearing, and the threaded rod 8 passes through the slide 2 and is threadedly connected to the slide 2. An adsorption component for magnetic separation is provided on one side of the slide 2, and a collection component for collection is provided on one side of the circular disk 10. In use, the threaded rod 8 is rotated. Because the slide 2 is threadedly connected to the threaded rod 8, the rotational motion of the threaded rod 8 can be converted into linear motion of the slide 2 through the thread, thereby allowing the height of the slide 2 to be adjusted. This changes the magnetic field strength between the adsorption component and the magnetic mineral, enabling the adsorption of different magnetic minerals and increasing the working efficiency of the device.

[0023] The adsorption assembly includes a geared motor 4, which is fixed to the top of the slide 2 by bolts. The output shaft of the geared motor 4 passes through the slide 2 and is connected to a rotating shaft 5 via a coupling. One end of the rotating shaft 5 is fixed to a mounting plate by bolts. Both ends of the mounting plate are fixed to a fixing shell 12 by bolts. Magnets 11 are glued inside both fixing shells 12. When in use, the geared motor 4 is started, which drives the rotating shaft 5 and the fixing shell 12 to rotate, and at the same time drives the magnets 11 to rotate, thereby adsorbing the magnetic minerals in the quartz sand.

[0024] The collection assembly includes a guide plate 14, a support frame 17 on one side of the circular disc 10, the guide plate 14 is fixed to the top of the support frame 17 by bolts, a collection box 13 is detachably connected to one side of the support frame 17, a mounting frame 15 is fixed to one side of the slide 2 by threads, a scraper 16 is fixed to the bottom of the mounting frame 15 by bolts, and the scraper 16 is in contact with the fixed shell 12. In use, the magnetic minerals on the magnet 11 are scraped off by the scraper 16, and the scraped magnetic minerals fall onto the guide plate 14 and enter the collection box 13 through the inclined surface.

[0025] In this invention, a guide rod 3 is bolted to one of the fixed frames 1, and the slide 2 slides along the guide rod 3. The guide rod 3 guides the linear movement of the slide 2, increasing the stability of the device. Two vibration motors 18 are bolted to the top of the circular disk 10, which vibrate the circular disk 10, thereby vibrating the quartz sand inside the circular disk 10, making the magnetic separation more uniform. A protective shell 19 is bolted to the top of the circular disk 10, and the two vibration motors 18 are located inside the protective shell 19, which protects the vibration motors 18 from damage. A handwheel 6 is welded to one end of the threaded rod 8, and a tightening nut 7 is threaded to the outside of the threaded rod 8. The handwheel 6 can be used to rotate the threaded rod 8, making it convenient for operators to operate, and the tightening nut 7 can be used to lock the threaded rod 8.

[0026] Working principle: When magnetic separation of quartz sand is required, the raw quartz sand is placed in the circular disc 10, and the vibration motor 18 is started to vibrate the circular disc 10. At the same time, the reduction motor 4 is started, which drives the rotating shaft 5 and the fixed shell 12 to rotate, and at the same time drives the magnet 11 to rotate, thereby adsorbing the magnetic minerals in the quartz sand. Subsequently, the magnetic minerals on the magnet 11 are scraped off by the scraper 16. The scraped magnetic minerals fall onto the guide plate 14 and enter the collection box 13 through the inclined plane. When it is necessary to adjust the magnetic field of the magnetic separator, the handwheel 6 is turned, which drives the threaded rod 8 to rotate. Since the slide 2 is threadedly connected to the threaded rod 8, the rotational motion of the threaded rod 8 can be converted into the linear motion of the slide 2 through the thread, thereby adjusting the height of the slide 2. This changes the magnetic field strength between the magnet 11 and the magnetic minerals, thereby adsorbing different magnetic minerals and increasing the working efficiency of the device.

[0027] Furthermore, although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary quartz sand magnetic separator, comprising two fixed frames (1), characterized in that, A circular disk (10) is provided between the two fixed frames (1). A column is fixedly connected to the bottom of the circular disk (10). Slide grooves (9) are provided on the inner walls of both sides of the two fixed frames (1). A slide frame (2) is slidably connected between the two fixed frames (1). A slider corresponding to the slide groove (9) is fixedly connected to both sides of the slide frame (2). The slider slides along the slide groove (9). A threaded rod (8) is rotatably connected to the top of one of the fixed frames (1) through a bearing. The threaded rod (8) passes through the slide frame (2) and is threadedly connected to the slide frame (2). An adsorption component is provided on one side of the slide frame (2). A collection component is provided on one side of the circular disk (10).

2. The rotary quartz sand magnetic separator according to claim 1, characterized in that, The adsorption assembly includes a geared motor (4), which is fixedly connected to the top of the slide (2). Once the output shaft of the geared motor (4) passes through the slide (2), it is connected to a rotating shaft (5) via a coupling. One end of the rotating shaft (5) is fixedly connected to a mounting plate, and both ends of the mounting plate are fixedly connected to a fixing shell (12). Magnets (11) are glued inside both fixing shells (12).

3. The rotary quartz sand magnetic separator according to claim 1, characterized in that, The collection assembly includes a guide plate (14), a support frame (17) is provided on one side of the circular disc (10), the guide plate (14) is fixedly connected to the top of the support frame (17), and a collection box (13) is detachably connected to one side of the support frame (17).

4. A rotary quartz sand magnetic separator according to claim 2, characterized in that, The slide (2) has a mounting bracket (15) fixed to one side by threads. A scraper (16) is fixedly connected to the bottom of the mounting bracket (15), and the scraper (16) is in contact with the fixed shell (12).

5. A rotary quartz sand magnetic separator according to claim 3, characterized in that, One of the fixed frames (1) is fixedly connected to a guide rod (3), and the slide (2) slides along the guide rod (3).

6. A rotary quartz sand magnetic separator according to claim 4, characterized in that, Two vibration motors (18) are fixedly connected to the top of the circular disk (10), and a protective shell (19) is fixedly connected to the top of the circular disk (10), with the two vibration motors (18) located inside the protective shell (19).

7. A rotary quartz sand magnetic separator according to claim 1, characterized in that, A handwheel (6) is fixedly connected to one end of the threaded rod (8), and a tightening nut (7) is threadedly connected to the outside of the threaded rod (8).

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