Magnetic separator for protecting magnetic bar

Abstract

The magnetic separator comprises a rack, a feeding cavity is formed in the top of the rear side of the rack, a feeding groove is formed in the bottom of the feeding cavity, a material distributing opening is formed in the top of the side, away from the feeding cavity, of the feeding groove, and a discharging groove is formed in the top of the feeding groove; a blanking opening is formed in the top of the side, close to the feeding cavity, of the blanking groove, a plurality of blanking pipes are arranged at the bottom of the blanking groove, a scraping plate is arranged at the top of the blanking opening, a fixing shaft is welded to one side of the rack, a shaft sleeve is welded to one end of the fixing shaft, and a magnetic bar protection frame is welded to the bottom of the shaft sleeve; and a plurality of magnetic bars are fixedly mounted on the outer wall of the magnetic bar protection frame. By arranging the magnetic rod protection frame and the magnetic separation adjusting mechanism, the particle size of screened magnetic particles can be adjusted, the magnetic particle screening range of the magnetic separator is not fixed, the application range of the magnetic separator is enlarged, and application and popularization are facilitated.

Description

Technical Field

[0001] This invention relates to the field of magnetic separator technology, and more specifically, to a magnetic separator for protecting magnetic rods. Background Technology

[0002] A magnetic separator is a device that uses a magnetic field to separate magnetic or ferromagnetic particles from non-magnetic particles. The separation effect is determined by both magnetic force and fluid resistance. The greater the magnetic field strength and gradient, the stronger the separation capability.

[0003] Although existing magnetic separators can be used normally, they still have many shortcomings in actual use. For example, the maximum particle size of magnetic particles screened by existing magnetic separators is fixed and cannot be adjusted. This results in a fixed applicable range for existing magnetic separators, which is not conducive to their widespread use. Summary of the Invention

[0004] To overcome the aforementioned deficiencies of the prior art, embodiments of the present invention provide a magnetic separator with a protective magnetic rod. By providing a magnetic rod protective frame and a magnetic separation adjustment mechanism, the present invention can adjust the particle size of the screened magnetic particles, making the range of magnetic particles screened by the magnetic separator not fixed, thus increasing the applicability of the magnetic separator and facilitating its widespread use, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a magnetic separator for protecting magnetic rods, comprising a frame, a feeding chamber at the top rear side of the frame, a feeding trough at the bottom of the feeding chamber, a distributing port at the top of the feeding trough on the side away from the feeding chamber, a discharge trough at the top of the feeding trough, a discharge port at the top of the discharge trough on the side near the feeding chamber, multiple discharge pipes at the bottom of the discharge trough, a scraper at the top of the discharge port, a fixed shaft welded to one side of the frame, a bushing welded to one end of the fixed shaft, and a magnetic rod protection frame welded to the bottom of the bushing. Multiple magnetic rods are fixedly installed on the outer wall of the protective frame. A rotating shaft is set inside the bushing. A magnetic separator roller is welded on the rotating shaft. A coupling is set at the end of the rotating shaft away from the fixed shaft. A motor is set on one side of the coupling. A carrier plate is set at the bottom of the motor. The carrier plate is welded to the outer wall of the frame. A motor fixing frame is set at the top of the carrier plate. A water spray pipe is set at the top of the feeding chamber. Multiple water spray holes are set at the bottom of the water spray pipe. A discharge water pipe is set at the top of the front side of the frame. Multiple flushing holes are set on the side of the discharge water pipe near the magnetic separator roller. A magnetic separation adjustment mechanism is set on the side of the frame away from the feeding chamber. The magnetic separation adjustment mechanism includes a movable magnetic separation plate. A feeding guide plate is welded to the top of the movable magnetic separation plate on the side away from the magnetic separation drum. An adjustment shaft is installed through the bottom of the movable magnetic separation plate. An adjustment drum is installed on the side of the movable magnetic separation plate away from the magnetic separation drum. An adhesive sleeve is glued to the outer wall of the adjustment drum. The adhesive sleeve is in contact with the outer wall of the movable magnetic separation plate. An adhesive layer is provided on the outer wall of the adhesive sleeve. A limit shaft is installed through the inside of the adjustment drum. A transmission frame is welded to one end of the limit shaft. An adjustment screw hole is installed through the transmission frame. An adjustment screw is installed through the adjustment screw hole. An adjustment motor is installed at the bottom of the adjustment screw. The output shaft of the adjustment motor is drivenly connected to the adjustment screw. The adjustment screw is threadedly connected to the adjustment screw hole. The bottom of the movable magnetic separation plate is located at the top of the side of the material distribution port away from the feed chamber.

[0006] In a preferred embodiment, the feeding pipe passes through the bottom wall of the feeding trough and extends to the bottom of the frame, and the scraper is welded to the inner wall of the frame.

[0007] In a preferred embodiment, the rotating shaft is rotatably connected to the bushing, and the magnetic separator drum is rotatably connected to the bushing.

[0008] In a preferred embodiment, the magnetic rod protection frame is disposed inside the magnetic separator drum, and the end of the magnetic rod is in contact with the inner wall of the magnetic separator drum.

[0009] In a preferred embodiment, the end of the rotating shaft away from the fixed shaft is rotatably connected to the frame, and the end of the rotating shaft away from the fixed shaft passes through the outer wall of the frame and extends to the outside of the frame.

[0010] In a preferred embodiment, the motor output shaft is connected to a coupling for transmission, and the motor is fixedly connected to a carrier plate via a motor mounting bracket.

[0011] In a preferred embodiment, the movable magnetic separator has an arc-shaped cross-section and is rotatably connected to the frame via an adjusting shaft.

[0012] In a preferred embodiment, the regulating motor is fixedly mounted on the frame, and the unloading water pipe is located on top of the movable magnetic separator.

[0013] The technical effects and advantages of this invention are as follows: This invention, by incorporating a magnetic rod protection frame and a magnetic separation adjustment mechanism, allows for adjustment of the particle size of the screened magnetic particles. This makes the range of magnetic particles screened by the magnetic separator not fixed, increasing the applicability of the magnetic separator and facilitating its widespread use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the frame of the present invention.

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjusting roller of the present invention.

[0017] Figure 4 This is a three-dimensional structural diagram of the magnetic rod protection frame of the present invention.

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the bushing of the present invention.

[0019] The attached diagram is labeled as follows: 1. Frame; 2. Feed chamber; 3. Feed chute; 4. Distributor port; 5. Discharge chute; 6. Drop port; 7. Discharge pipe; 8. Scraper; 9. Fixed shaft; 10. Bushing; 11. Magnetic rod protection frame; 12. Magnetic rod; 13. Rotating shaft; 14. Magnetic separator drum; 15. Coupling; 16. Motor; 17. Carrier plate; 18. Motor mounting bracket; 19. Water spray pipe; 20. Discharge water pipe; 21. Movable magnetic separator plate; 22. Discharge guide plate; 23. Adjusting shaft; 24. Adjusting drum; 25. Adhesive sleeve; 26. Limiting shaft; 27. Transmission frame; 28. Adjusting screw hole; 29. ​​Adjusting screw; 30. Adjusting motor. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] As attached Figure 1 Appendix Figure 2 Appendix Figure 3 Appendix Figure 4 and attached Figure 5As shown, the present invention provides a magnetic separator for protecting magnetic rods, including a frame 1. A feeding chamber 2 is provided at the top rear side of the frame 1. A feeding trough 3 is provided at the bottom of the feeding chamber 2. A distributing port 4 is provided at the top of the side of the feeding trough 3 away from the feeding chamber 2. A discharge trough 5 is provided at the top of the feeding trough 3. A discharge port 6 is provided at the top of the side of the discharge trough 5 near the feeding chamber 2. Multiple discharge pipes 7 are provided at the bottom of the discharge trough 5. A scraper 8 is provided at the top of the discharge port 6. A fixed shaft 9 is welded to one side of the frame 1. A bushing 10 is welded to one end of the fixed shaft 9. A magnetic rod protection frame 11 is welded to the bottom of the bushing 10. Multiple magnetic rods 1 are fixedly installed on the outer wall of the magnetic rod protection frame 11. 2. A rotating shaft 13 is provided inside the bushing 10. A magnetic separator 14 is welded onto the rotating shaft 13. A coupling 15 is provided at the end of the rotating shaft 13 away from the fixed shaft 9. A motor 16 is provided on one side of the coupling 15. A carrier plate 17 is provided at the bottom of the motor 16. The carrier plate 17 is welded to the outer wall of the frame 1. A motor fixing bracket 18 is provided at the top of the carrier plate 17. A water spray pipe 19 is provided at the top of the feeding chamber 2. Multiple water spray holes are provided at the bottom of the water spray pipe 19. A discharge water pipe 20 is provided at the top front side of the frame 1. Multiple flushing holes are provided on the side of the discharge water pipe 20 near the magnetic separator 14. A magnetic separation adjustment mechanism is provided on the side of the frame 1 away from the feeding chamber 2. The magnetic separation adjustment mechanism includes a movable magnetic separation plate 21. A feeding guide plate 22 is welded to the top of the movable magnetic separation plate 21 on the side away from the magnetic separation drum 14. An adjustment shaft 23 is passed through the bottom of the movable magnetic separation plate 21. An adjustment drum 24 is provided on the side of the movable magnetic separation plate 21 away from the magnetic separation drum 14. An adhesive sleeve 25 is bonded to the outer wall of the adjustment drum 24. The adhesive sleeve 25 is attached to the outer wall of the movable magnetic separation plate 21, and an adhesive layer is provided on the outer wall of the adhesive sleeve 25. 4. A limiting shaft 26 is internally provided. A transmission frame 27 is welded to one end of the limiting shaft 26. An adjusting screw hole 28 is provided through the transmission frame 27. An adjusting screw 29 is provided through the adjusting screw hole 28. An adjusting motor 30 is provided at the bottom end of the adjusting screw 29. The output shaft of the adjusting motor 30 is connected to the adjusting screw 29. The adjusting screw 29 is threadedly connected to the adjusting screw hole 28. The bottom of the movable magnetic separator 21 is located on the top side of the feed inlet 4 away from the feed chamber 2.

[0022] The feeding pipe 7 penetrates the bottom wall of the feeding trough 3 and extends to the bottom of the frame 1, and the scraper 8 is welded to the inner wall of the frame 1.

[0023] The rotating shaft 13 is rotatably connected to the bushing 10, and the magnetic separator 14 is rotatably connected to the bushing 10.

[0024] The magnetic rod protection frame 11 is disposed inside the magnetic separation drum 14, and the end of the magnetic rod 12 is in contact with the inner wall of the magnetic separation drum 14.

[0025] The end of the rotating shaft 13 away from the fixed shaft 9 is rotatably connected to the frame 1, and the end of the rotating shaft 13 away from the fixed shaft 9 passes through the outer wall of the frame 1 and extends to the outside of the frame 1.

[0026] The output shaft of the motor 16 is connected to the coupling 15 for transmission, and the motor 16 is fixedly connected to the carrier plate 17 through the motor mounting bracket 18.

[0027] The movable magnetic separator 21 has an arc-shaped cross-section and is rotatably connected to the frame 1 via an adjusting shaft 23.

[0028] The regulating motor 30 is fixedly installed on the frame 1, and the unloading water pipe 20 is located on the top of the movable magnetic separator 21.

[0029] The specific implementation method is as follows: When using this invention, the motor 16 drives the magnetic separator drum 14 to rotate, and feeds raw materials into the feeding chamber 2. At the same time, the water spray pipe 19 sprays water to mix the raw materials with water. The mixture enters the feeding trough 3 through the feeding chamber 2, and then passes through the distribution port 4. Under the action of the magnetic rod 12, the magnetic particles in the mixture are attracted by the magnetic rod 12 and adsorbed onto the outer wall of the magnetic separator drum 14. The rotation of the magnetic separator drum 14 sends the magnetic particles to the top of the movable magnetic separator plate 21. Since the adsorption range of the magnetic rod 12 is limited, the adsorption force on the magnetic particles will weaken as the magnetic separator drum 14 rotates. When the magnetic particles move to the top of the movable magnetic separator plate 21, the adsorption force reaches a very weak state. Then, the discharge water pipe 20 sprays water towards the magnetic separator drum 14, causing the magnetic particles to be washed down. Under the action of the discharge guide plate 22, the magnetic particles are guided to the magnetic separator. At the particle collection point, the regulating motor 30 is started, driving the regulating screw 29 to rotate. Since the regulating screw 29 is threadedly connected to the regulating screw hole 28, the rotation of the regulating screw 29 drives the transmission frame 27 to rise and fall, which can move the regulating roller 24, thereby pushing the movable magnetic separation plate 21 to rotate around the regulating shaft 23. This can adjust the distance between the top of the movable magnetic separation plate 21 and the magnetic separation roller 14, thereby adjusting the particle size of the screened magnetic particles. Due to the setting of the adhesive sleeve 25, the regulating roller 24 can stick to the outer wall of the movable magnetic separation plate 21 when it moves, which is convenient for adjustment and maintains a stable connection. This allows the present invention to adjust the particle size of the screened magnetic particles, making the range of magnetic particles screened by the magnetic separator not fixed, increasing the applicability of the magnetic separator, and facilitating its widespread use.

[0030] Working principle of this invention: Refer to the instruction manual appendix Figure 1 Appendix Figure 2 Appendix Figure 3 Appendix Figure 4 and attached Figure 5When using this invention, by providing a magnetic rod protection frame 11 and a magnetic separation adjustment mechanism, the particle size of the screened magnetic particles can be adjusted, so that the range of magnetic particles screened by the magnetic separator is not fixed, which increases the applicability of the magnetic separator and is conducive to its widespread use.

[0031] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms installation, connection, and link should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. The terms up, down, left, right, etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. This invention discloses a magnetic separator for protecting magnetic rods, specifically relating to the field of magnetic separator technology. It includes a frame, a feeding chamber at the top rear side of the frame, a feeding trough at the bottom of the feeding chamber, a distributing port at the top of the feeding trough on the side away from the feeding chamber, a discharge trough at the top of the feeding trough, a discharge port at the top of the discharge trough on the side near the feeding chamber, multiple discharge pipes at the bottom of the discharge trough, a scraper at the top of the discharge port, a fixed shaft welded to one side of the frame, a bushing welded to one end of the fixed shaft, a magnetic rod protection frame welded to the bottom of the bushing, and multiple magnetic rods fixedly mounted on the outer wall of the magnetic rod protection frame. This invention, by incorporating a magnetic rod protection frame and a magnetic separation adjustment mechanism, allows for adjustment of the particle size of the screened magnetic particles, making the range of magnetic particles screened by the magnetic separator not fixed, thus increasing the applicability of the magnetic separator and facilitating its widespread use.

2. A magnetic separator for protecting magnetic rods, comprising a frame (1), characterized in that: The machine frame (1) has a feeding chamber (2) at the top rear side, a feeding trough (3) at the bottom of the feeding chamber (2), a distributing port (4) at the top of the side of the feeding trough (3) away from the feeding chamber (2), a discharging trough (5) at the top of the feeding trough (3), a dropping port (6) at the top of the side of the discharging trough (5) near the feeding chamber (2), multiple discharging pipes (7) at the bottom of the discharging trough (5), a scraper (8) at the top of the dropping port (6), a fixed shaft (9) welded to one side of the machine frame (1), a bushing (10) welded to one end of the fixed shaft (9), a magnetic rod protection frame (11) welded to the bottom of the bushing (10), multiple magnetic rods (12) fixedly installed on the outer wall of the magnetic rod protection frame (11), and a bushing (10) with a magnetic rod protection frame (11) welded to the bottom of the bushing (10). A rotating shaft (13) is provided, and a magnetic separator (14) is welded on the rotating shaft (13). A coupling (15) is provided at the end of the rotating shaft (13) away from the fixed shaft (9). A motor (16) is provided on one side of the coupling (15). A carrier plate (17) is provided at the bottom of the motor (16). The carrier plate (17) is welded to the outer wall of the frame (1). A motor fixing frame (18) is provided at the top of the carrier plate (17). A water spray pipe (19) is provided at the top of the feed chamber (2). Multiple water spray holes are provided at the bottom of the water spray pipe (19). A discharge water pipe (20) is provided at the top of the front side of the frame (1). Multiple flushing holes are provided on the side of the discharge water pipe (20) near the magnetic separator (14). A magnetic separation adjustment mechanism is provided on the side of the frame (1) away from the feed chamber (2). The magnetic separation adjustment mechanism includes a movable magnetic separation plate (21). A feeding guide plate (22) is welded to the top of the movable magnetic separation plate (21) on the side away from the magnetic separation drum (14). An adjustment shaft (23) is provided through the bottom of the movable magnetic separation plate (21). An adjustment drum (24) is provided on the side of the movable magnetic separation plate (21) away from the magnetic separation drum (14). An adhesive sleeve (25) is bonded to the outer wall of the adjustment drum (24). The adhesive sleeve (25) is in contact with the outer wall of the movable magnetic separation plate (21). An adhesive layer is provided on the outer wall of the adhesive sleeve (25). The adjustment drum (24) An internal limit shaft (26) is provided, and a transmission frame (27) is welded to one end of the limit shaft (26). An adjustment screw hole (28) is provided through the transmission frame (27). An adjustment screw (29) is provided through the adjustment screw hole (28). An adjustment motor (30) is provided at the bottom of the adjustment screw (29). The output shaft of the adjustment motor (30) is connected to the adjustment screw (29). The adjustment screw (29) is threadedly connected to the adjustment screw hole (28). The bottom of the movable magnetic separation plate (21) is located on the top side of the feed inlet (4) away from the feed chamber (2).

3. A magnetic separator for protecting magnetic rods according to claim 1, characterized in that: The feeding pipe (7) passes through the bottom wall of the feeding trough (3) and extends to the bottom of the frame (1). The scraper (8) is welded to the inner wall of the frame (1).

4. A magnetic separator for protecting magnetic rods according to claim 1, characterized in that: The rotating shaft (13) is rotatably connected to the bushing (10), and the magnetic separator (14) is rotatably connected to the bushing (10).

5. A magnetic separator for protecting magnetic rods according to claim 1, characterized in that: The magnetic rod protection frame (11) is located inside the magnetic separator (14), and the end of the magnetic rod (12) is attached to the inner wall of the magnetic separator (14).

6. A magnetic separator for protecting magnetic rods according to claim 1, characterized in that: The end of the rotating shaft (13) away from the fixed shaft (9) is rotatably connected to the frame (1), and the end of the rotating shaft (13) away from the fixed shaft (9) passes through the outer wall of the frame (1) and extends to the outside of the frame (1).

7. A magnetic separator for protecting magnetic rods according to claim 1, characterized in that: The output shaft of the motor (16) is connected to the coupling (15) for transmission, and the motor (16) is fixedly connected to the carrier plate (17) through the motor mounting bracket (18).

8. A magnetic separator for protecting magnetic rods according to claim 1, characterized in that: The movable magnetic separator (21) has an arc-shaped cross-section and is rotatably connected to the frame (1) via an adjusting shaft (23).

9. A magnetic separator for protecting magnetic rods according to claim 1, characterized in that: The regulating motor (30) is fixedly installed on the frame (1), and the unloading water pipe (20) is set on the top of the movable magnetic separation plate (21).

Images