Adjustable magnetic material screening machine

Abstract

The utility model discloses adjustable magnetic material screening machine relates to magnetic material screening technical field, including bottom plate, and the both sides of bottom plate top are provided with riser, and the middle part of riser is provided with two groups of electromagnetic board, and the both sides of electromagnetic board are provided with transmission roll, and the outside of transmission roll is provided with electromagnetic conveyer belt, and the middle part of electromagnetic board is provided with adjustable screening mechanism, and one end bottom plate inside is provided with the collection box of extractable, and the top of riser is provided with mounting bracket, and one end mounting bracket inside is provided with the inclined conveyer of setting, and the top of conveyer is located the top of mounting bracket and is provided with the transverse plate, and the inside of transverse plate is provided with telescopic limit plate, and the top of conveyer is provided with adjusting mechanism, and the side of another end riser is provided with the fender, the utility model discloses optimization magnetic material's arrangement and distribution, simplify adjusting mechanism and improve its stability, have improved screening efficiency significantly.

Description

Technical Field

[0001] This utility model relates to the field of magnetic material screening technology, and in particular to an adjustable magnetic material screening machine. Background Technology

[0002] In the field of materials science and engineering technology, adjustable magnetic material screening machines, as a highly efficient and precise sorting tool, are widely used in various industries such as mineral processing, waste recycling, and new material preparation. However, magnetic materials are diverse in type and properties. In order to meet the specific needs of different fields for magnetic materials, these devices achieve precise screening of magnetic materials by adjusting the magnetic force intensity, thereby improving production efficiency and material utilization. However, existing adjustable magnetic material screening machines still have some shortcomings and drawbacks in terms of structure. In existing adjustable magnetic material screening machines, the arrangement and distribution of magnetic materials are often uneven, which leads to uneven distribution of magnetic strength in the screening area. This results in some areas of magnetic material not being effectively screened, thus affecting screening efficiency and reducing the overall performance of the equipment. At the same time, existing adjustable magnetic material screening machines still have shortcomings in screening efficiency and accuracy, with large errors and fluctuations during the screening process, resulting in low screening efficiency. Utility Model Content

[0003] The adjustable magnetic material screening machine proposed in this utility model solves the problems of uneven arrangement and distribution of magnetic materials and low screening efficiency in existing adjustable magnetic material screening machines.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An adjustable magnetic material screening machine includes a base plate, vertical plates on both sides of the top of the base plate, two sets of electromagnetic plates in the middle of the vertical plates, transmission rollers on both sides of the electromagnetic plates, and an electromagnetic conveyor belt sleeved on the outside of the transmission rollers. An adjustable screening mechanism is located in the middle of the electromagnetic plates, and a removable collection box is located inside the base plate at one end. A mounting frame is located on the top of the vertical plates, and an inclined conveyor is located inside the mounting frame at one end. A horizontal plate is located above the conveyor at the top of the mounting frame, and a telescopic limiting plate is located inside the horizontal plate. An adjustment mechanism is located above the conveyor, and a protective plate is located on the side of the vertical plate at the other end.

[0005] Preferably, a drive motor is provided on the side of one end of the transmission roller inside the vertical plate, and the output end of the drive motor is connected to the transmission roller.

[0006] Preferably, the adjustable screening mechanism includes a magnetic generator, a shielding magnetic layer, a discharge hopper, a placement box, and a groove. The magnetic generator is located in the middle of the electromagnetic plate, the shielding magnetic layer is located at the bottom of the electromagnetic plate above the collection box, the discharge hopper is located on the side of the upright plate below the shielding magnetic layer, and the placement box is located inside the bottom plate below the electromagnetic conveyor belt at the other end. The side of the placement box is provided with a groove.

[0007] Preferably, the base plate and the upright plate are provided with slide rails on both sides inside, and the collection box is provided with sliders that match the slide rails and are movably connected on both sides, and the collection box is provided with handles on the side.

[0008] Preferably, a first electric telescopic rod is provided in the middle of the horizontal plate, and a limit plate is provided at the bottom of the first electric telescopic rod, with a movable roller provided inside the lower part of the limit plate.

[0009] Preferably, the adjustment mechanism includes a second electric telescopic rod, a connecting block, a rotating shaft, a movable plate, and a limiting roller. The limiting roller is provided inside the mounting frame on the side of the horizontal plate, and the connecting blocks are provided on both sides inside the mounting frame on the side of the limiting roller. The movable plate is installed on the outside of the connecting blocks through the rotating shaft.

[0010] Preferably, the mounting frame is provided with a second electric telescopic rod inside, and the side of the second electric telescopic rod is connected to the movable plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This adjustable magnetic material screening machine has transmission rollers on both sides of the electromagnetic plate, and an electromagnetic conveyor belt is sleeved on the outside of the transmission rollers. By extending the electromagnetic conveyor belt, the magnetic generator can flexibly adjust the electromagnetic strength according to the screening requirements, thereby improving the screening efficiency. At the same time, a telescopic limit plate is set inside the horizontal plate. By extending and retracting the limit plate through the first electric telescopic rod, the amount of magnetic material above the conveyor can be adjusted according to actual needs, ensuring that the magnetic material is evenly distributed in the screening area. In addition, by optimizing the arrangement and distribution of magnetic materials, the screening efficiency and performance of the screening machine for magnetic materials can be effectively improved.

[0012] 2. Under the action of the magnetic generator, electromagnetic plate, and electromagnetic conveyor belt, the magnetic force exerts an attraction on the materials to varying degrees. Materials with strong magnetic force are subject to a greater attraction, while materials with weak magnetic force are subject to a smaller attraction or are almost unaffected. By adjusting the magnetic force intensity, precise separation of different magnetic materials can be achieved. In addition, when the electromagnetic conveyor belt transports materials with weak magnetic force to the top of the placement box, they will slide into the placement box due to gravity. Materials with strong magnetic force will continue to be transported backward. Due to the shielding magnetic layer, materials with strong magnetic force will slide into the collection box through the discharge hopper, thereby further improving the screening efficiency and accuracy. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective.

[0015] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.

[0016] Figure 4 This is a schematic diagram of the exploded structure of this utility model.

[0017] Figure 5 This is a schematic diagram of the adjustable screening mechanism of this utility model.

[0018] Figure 6 This utility model Figure 5 Enlarged view of section B in the middle.

[0019] Labels in the diagram: 1. Base plate; 2. Vertical plate; 3. Electromagnetic plate; 4. Transmission roller; 5. Electromagnetic conveyor belt; 6. Collection box; 7. Mounting frame; 8. Conveyor; 9. Protective plate; 10. Horizontal plate; 11. Limiting plate; 12. Drive motor; 13. Magnetic generator; 14. Shielding magnetic layer; 15. Discharge hopper; 16. Placement box; 17. Groove; 18. Sliding block; 19. First electric telescopic rod; 20. Movable roller; 21. Second electric telescopic rod; 22. Connecting block; 23. Rotating shaft; 24. Movable plate; 25. Limiting roller; 26. Slide rail; 27. Handle. Detailed Implementation

[0020] 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1 Reference Figures 1-6 This utility model provides a technical solution: an adjustable magnetic material screening machine, including a base plate 1, upright plates 2 on both sides of the top of the base plate 1, two sets of electromagnetic plates 3 in the middle of the upright plates 2, transmission rollers 4 on both sides of the electromagnetic plates 3, and an electromagnetic conveyor belt 5 sleeved on the outside of the transmission rollers 4. An adjustable screening mechanism is provided in the middle of the electromagnetic plates 3, and a removable collection box 6 is provided inside one end of the base plate 1. A mounting frame 7 is provided on the top of the upright plates 2, and an inclined conveyor 8 is provided inside one end of the mounting frame 7. A horizontal plate 10 is provided above the conveyor 8 at the top of the mounting frame 7, and a telescopic limiting plate 11 is provided inside the horizontal plate 10. An adjustment mechanism is provided above the conveyor 8, and a protective plate 9 is provided on the side of the other end of the upright plates 2.

[0022] Reference Figure 2 , Figure 3 A first electric telescopic rod 19 is provided in the middle of the horizontal plate 10, and a limit plate 11 is provided at the bottom of the first electric telescopic rod 19. A movable roller 20 is provided inside the lower part of the limit plate 11. The adjustment mechanism includes a second electric telescopic rod 21, a connecting block 22, a rotating shaft 23, a movable plate 24, and a limit roller 25. A limit roller 25 is provided inside the mounting frame 7 on the side of the horizontal plate 10. Connecting blocks 22 are provided on both sides of the limit roller 25 inside the mounting frame 7. A movable plate 24 is installed on the outside of the connecting blocks 22 through the rotating shaft 23. The second electric telescopic rod 21 is provided inside the mounting frame 7 and is connected to the movable plate 24.

[0023] In practical implementation, when the adjustable magnetic material screening machine is being fed, the conveyor 8 is first started, and the magnetic material is placed above the conveyor 8. Then, the second electric telescopic rod 21 is started. The second electric telescopic rod 21 adjusts the opening and closing angle through the connecting block 22, the rotating shaft 23, and the telescopic movable plate 24 to limit the conveying of the magnetic material. Immediately afterward, during the conveying process, the limiting roller 25 limits the height of the magnetic material to avoid stacking, which would affect the screening accuracy. Subsequently, the first electric telescopic rod 19 is started. The first electric telescopic rod 19 extends and retracts the limiting plate 11 in real time according to the quantity distribution of the magnetic material above the electromagnetic conveyor belt 5 to limit the material. Through the above operations, the magnetic material is ensured to be evenly distributed in the screening area, which helps to improve the screening efficiency and accuracy of the screening machine.

[0024] Example 2 Reference Figure 1 , Figure 5 This embodiment is an optimization based on the first embodiment. A drive motor 12 is provided on the side of the transmission roller 4 inside the vertical plate 2, and the output end of the drive motor 12 is connected to the transmission roller 4.

[0025] Reference Figure 4 , Figure 6 The adjustable screening mechanism includes a magnetic generator 13, a shielding magnetic layer 14, a discharge hopper 15, a placement box 16, and a groove 17. The magnetic generator 13 is located in the middle of the electromagnetic plate 3, and the shielding magnetic layer 14 is located at the bottom of the electromagnetic plate 3 above the collection box 6. By adjusting the magnetic strength, the precise separation of different magnetic materials can be achieved. The discharge hopper 15 is located on the side of the upright plate 2 below the shielding magnetic layer 14, and the placement box 16 is located inside the bottom plate 1 below the electromagnetic conveyor belt 5 at the other end. The groove 17 is located on the side of the placement box 16. The bottom plate 1 and the upright plate 2 are provided with slide rails 26 on both sides. The collection box 6 is provided with sliders 18 that match the slide rails 26 and are movably connected to both sides. The collection box 6 is provided with handles 27 on the side to facilitate the removal of the collection box 6 and improve screening efficiency.

[0026] In practical implementation, the adjustable magnetic material screening machine starts the drive motor 12 when screening. The drive motor 12 drives the transmission roller 4 to rotate, thereby causing the electromagnetic conveyor belt 5, which is sleeved on the outside of the transmission roller 4, to rotate as well. Then, under the action of the magnetic generator 13, the electromagnetic plate 3, and the electromagnetic conveyor belt 5, the precise separation of different magnetic materials can be achieved by adjusting the magnetic strength. The magnetic force produces different degrees of attraction to the materials. Materials with strong magnetic force are subject to greater attraction, while materials with weak magnetic force are subject to less attraction or are almost unaffected. When the electromagnetic conveyor belt 5 conveys... When the material reaches the top of the placement box 16, the weaker magnetic material will slide into the placement box 16 due to gravity, while the stronger magnetic material will continue to be conveyed by the electromagnetic conveyor belt 5. Since the shielding magnetic layer 14 has a shielding magnetic effect, when the strong magnetic material enters the area of ​​the shielding magnetic layer 14, it will instantly lose its magnetic attraction and slide into the collection box 6 through the discharge hopper 15 under the action of gravity, thereby achieving precise screening. After screening, the collection box 6 and the placement box 16 can be pulled out by the pull groove 17 and the handle 27, respectively. Through the above operation, the screening efficiency and accuracy can be further improved.

[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An adjustable magnetic material screening machine, comprising a base plate (1), characterized in that, The bottom plate (1) has upright plates (2) on both sides of the top, and two sets of electromagnetic plates (3) are provided in the middle of the upright plate (2). The electromagnetic plates (3) have transmission rollers (4) on both sides, and electromagnetic conveyor belts (5) are sleeved on the outside of the transmission rollers (4). An adjustable screening mechanism is provided in the middle of the electromagnetic plates (3), and a removable collection box (6) is provided inside the bottom plate (1) at one end. An installation frame (7) is provided on the top of the upright plate (2), and an inclined conveyor (8) is provided inside the installation frame (7) at one end. A horizontal plate (10) is provided above the conveyor (8) at the top of the installation frame (7), and a telescopic limiting plate (11) is provided inside the horizontal plate (10). An adjustment mechanism is provided above the conveyor (8), and a protective plate (9) is provided on the side of the upright plate (2) at the other end.

2. The adjustable magnetic material screening machine according to claim 1, characterized in that, A drive motor (12) is provided on the side of the transmission roller (4) located inside the vertical plate (2), and the output end of the drive motor (12) is connected to the transmission roller (4).

3. The adjustable magnetic material screening machine according to claim 1, characterized in that, The adjustable screening mechanism includes a magnetic generator (13), a shielding magnetic layer (14), a discharge hopper (15), a placement box (16), and a groove (17). The magnetic generator (13) is located in the middle of the electromagnetic plate (3). The shielding magnetic layer (14) is located above the collection box (6) at the bottom of the electromagnetic plate (3). The discharge hopper (15) is located below the shielding magnetic layer (14) on the side of the upright plate (2). The placement box (16) is located inside the bottom plate (1) below the electromagnetic conveyor belt (5) at the other end. The groove (17) is located on the side of the placement box (16).

4. The adjustable magnetic material screening machine according to claim 1, characterized in that, The base plate (1) and the upright plate (2) are provided with slide rails (26) on both sides, and the collection box (6) is provided with sliders (18) that match the slide rails (26) in a movable connection on both sides. The collection box (6) is provided with handles (27) on the side.

5. The adjustable magnetic material screening machine according to claim 1, characterized in that, A first electric telescopic rod (19) is provided in the middle of the horizontal plate (10), and a limit plate (11) is provided at the bottom of the first electric telescopic rod (19). A movable roller (20) is provided inside the lower part of the limit plate (11).

6. The adjustable magnetic material screening machine according to claim 1, characterized in that, The adjustment mechanism includes a second electric telescopic rod (21), a connecting block (22), a rotating shaft (23), a movable plate (24), and a limiting roller (25). The mounting frame (7) is provided with a limiting roller (25) on the side of the horizontal plate (10). The side of the limiting roller (25) is provided with connecting blocks (22) on both sides inside the mounting frame (7). The movable plate (24) is installed on the outside of the connecting block (22) through the rotating shaft (23).

7. The adjustable magnetic material screening machine according to claim 6, characterized in that, The mounting bracket (7) is provided with a second electric telescopic rod (21), and the side of the second electric telescopic rod (21) is connected to the movable plate (24).

Images