Metal recovery magnetic separation device

Abstract

The utility model discloses a magnetic separation device for metal recovery, which belongs to the technical field of metal recovery and comprises a supporting seat and a magnetic separation box movably connected above the supporting seat and used for metal magnetic separation, a rotating motor is mounted on the bottom wall of an inner cavity of the supporting seat, and a limiting column is fixed in the supporting seat. Two connecting blocks fixedly connected with the magnetic separation box are movably connected to the outer portion of the limiting column, connecting columns are rotationally connected to the inner walls of the two sides of the magnetic separation box, a protection box is fixed between the two connecting columns, an electromagnet is installed in the protection box, and a stepping motor is installed on the outer wall of one side of the protection box; and two rotating columns are rotationally connected into the protection box, a material guiding plate is fixed between the two rotating columns, and a driving motor is installed on the outer wall of one side of the protection box. The magnetic separation device for metal recovery not only facilitates metal recovery, but also facilitates discharging, and is more convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal recovery, and in particular relates to a metal recovery magnetic separation device. Background Art

[0002] Magnetic separator is one of the most widely used and versatile machines in the industry, suitable for separating materials with magnetic differences. In the process of waste recycling, some waste is made of metal, and metal has a certain recycling value. It is necessary to perform magnetic separation on the crushed waste after the waste is crushed, separate the metal from the plastic, and then recycle the metal.

[0003] Reference authorization announcement number: CN207204362U Chinese authorized patent: Electromagnetic drum magnetic separator suitable for scrap metal recycling. This utility model has high efficiency and stable working efficiency, high safety in terms of protection of the drum body, and the device is easy to operate, making it more suitable for large-scale promotion.

[0004] However, after the scrap metal is separated, it is not convenient to take the metal material out of the drum body due to the deep lateral depth of the drum body and the limitation of the material separation rod, which makes it inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a metal recovery magnetic separation device to solve the problem raised in the above background technology that it is inconvenient to take out the metal material from the drum body due to the deep lateral depth of the drum body and the limitation of the dividing rod, which makes it inconvenient to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal recovery magnetic separation device, comprising a support seat and a magnetic separation box for metal magnetic separation movably connected to the support seat, a rotating motor is installed on the bottom wall of the inner cavity of the support seat, and a limiting column is fixed in the support seat, and the outer part of the limiting column is movably connected to two connection blocks fixedly connected to the magnetic separation box;

[0007] The inner walls on both sides of the magnetic separation box are rotatably connected with connecting columns, a protective box is fixed between the two connecting columns, an electromagnet is installed in the protective box, and a stepper motor is installed on one outer wall of the protective box. Two rotating columns are rotatably connected in the protective box, a material guide plate is fixed between the two rotating columns, and a driving motor is installed on one outer wall of the protective box.

[0008] In a further embodiment, a rotating disk is fixed to the output end of the rotating motor, and a connecting pin is fixed to the top of the rotating disk.

[0009] In a further embodiment, the outside of the connecting pin is rotatably connected to a push-pull rod, and the side of the push-pull rod away from the connecting pin is rotatably connected to a connecting seat fixedly connected to the connecting block.

[0010] In a further embodiment, a driving gear is fixed to the output end of the driving motor, and a driven gear meshing with the driving gear is fixed to the outer wall of the rotating column.

[0011] In a further embodiment, a feed hopper is installed on the top of the magnetic separation box, a baffle is installed on the surface of the protective box, and the output shaft of the stepper motor is fixedly connected to one end of the connecting column.

[0012] In a further embodiment, a through groove is formed on an outer wall of one side of the support seat, and a protective plate is installed in the through groove of the support seat.

[0013] In a further embodiment, a plurality of rotation grooves are provided in the connection block, and balls that fit the limiting columns are rotatably connected in the rotation grooves of the connection block.

[0014] Technical effects and advantages of the utility model:

[0015] The metal recovery magnetic separation device can adsorb metal materials in waste materials by setting the electromagnet in the protection box. At the same time, the rotating motor works to drive the rotating disk and the connecting pin to rotate. The push-pull rod and the connecting block can pull the magnetic separation box to move back and forth on the surface of the support seat, so that the waste materials are spread on the surface of the protection box, thereby ensuring the adsorption effect of the waste metal and facilitating the metal recovery.

[0016] The stepper motor can drive the protective box to rotate 90 degrees, and the non-metallic material falls on the surface of the guide plate. The drive motor works to rotate the guide plate, and the guide plate tilts to quickly guide the non-metallic material out of the magnetic separation box.

[0017] After the non-metallic materials are led out of the magnetic separation box, the driving motor tilts the guide plate to the other side, the electromagnet is powered off, and the metal materials fall on the surface of the guide plate, and the metal materials are led out of the magnetic separation box, thereby completing the classification of the materials. The metal recovery magnetic separation device is not only convenient for metal recovery, but also convenient for discharging, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a cross-sectional view of the support seat of the utility model;

[0021] Figure 3 It is a structural schematic diagram of a rotating electrical machine of the utility model;

[0022] Figure 4 It is a cross-sectional view of the magnetic separation box of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the protection box of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the driving motor and the material guide plate of the utility model.

[0025] In the figure: 1. Support seat; 2. Rotating motor; 3. Rotating disk; 4. Connecting pin; 5. Push-pull rod; 6. Limiting column; 7. Connecting block; 8. Ball; 9. Protective plate; 10. Magnetic separation box; 11. Feed hopper; 12. Connecting column; 13. Protective box; 14. Electromagnet; 15. Baffle; 16. Stepping motor; 17. Driving motor; 18. Driving gear; 19. Rotating column; 20. Guide plate; 21. Driven gear. DETAILED DESCRIPTION

[0026] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0027] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0028] In order to facilitate the recycling of metals and the discharge of materials, Figures 1 to 6As shown, a rotating motor 2 is installed on the bottom wall of the inner cavity of the support seat 1 by bolts, a rotating disk 3 is welded on the output end of the rotating motor 2, a connecting pin 4 is welded on the top of the rotating disk 3, and a limiting column 6 is welded inside the support seat 1, and the limiting column 6 is externally movably connected with two connecting blocks 7, the external rotation connection of the connecting pin 4 is connected with a push-pull rod 5, and the push-pull rod 5 is rotatably connected to a connecting seat fixedly connected to the connecting block 7 on the side away from the connecting pin 4, and the surface of the support seat 1 is symmetrically provided with two movable grooves for the connection block 7 to move, a plurality of rotating grooves are provided in the connection block 7, and a ball 8 fitting with the limiting column 6 is rotatably connected in the rotating groove of the connection block 7, so that the connection block 7 can move more smoothly on the outside of the limiting column 6, a through groove is provided on the front outer wall of the support seat 1, and a protective plate 9 is installed in the through groove of the support seat 1, and the detachable protective plate 9 is convenient for disassembly and maintenance of the surface inside the support seat 1;

[0029] A magnetic separation box 10 for metal magnetic selection is welded on the surface of the two connecting blocks 7, a feed hopper 11 is welded on the top of the magnetic separation box 10, the inner walls on both sides of the magnetic separation box 10 are rotatably connected with connecting columns 12 through welded bearings, a protective box 13 is welded between the two connecting columns 12, an electromagnet 14 is installed in the protective box 13, and a stepper motor 16 is installed on the left outer wall of the protective box 13 through bolts, the output shaft of the stepper motor 16 is fixedly connected to the connecting column 12 on the left, and a baffle is installed on the surface of the protective box 13 through bolts 15, the baffle 15 can block the waste materials, so that the waste materials fall completely on the surface of the protection box 13, and the metal materials in the waste materials can be adsorbed by the arrangement of the electromagnet 14 in the protection box 13. At the same time, the rotating motor 2 works to drive the rotating disk 3 and the connecting pin 4 to rotate, and cooperates with the push-pull rod 5 and the connecting block 7 to pull the magnetic separation box 10 to move back and forth on the surface of the support base 1, so that the waste materials are flattened on the surface of the protection box 13, ensuring the adsorption effect of the waste metal, which is convenient for metal recycling;

[0030] Two rotating columns 19 are rotatably connected to the protective box 13 through welded bearings, and a guide plate 20 is welded between the two rotating columns 19. Guide grooves for the guide plates 20 to move are provided on the outer walls of both sides of the magnetic separation box 10. A driving motor 17 is installed on the front outer wall of the protective box 13 through bolts. A driving gear 18 is fixed to the output end of the driving motor 17, and a driven gear 21 meshing with the driving gear 18 is fixed to the outer wall of the rotating column 19. The stepper motor 16 rotates to drive the protective box 13 to rotate 90°, and non-metallic materials fall on the surface of the guide plate 20. The driving motor 17 works to rotate the guide plate 20, and the guide plate 20 tilts to quickly export the non-metallic materials from the magnetic separation box 10. After the non-metallic materials are exported from the magnetic separation box 10, the driving motor 17 tilts the guide plate 20 to the other side, the electromagnet 14 is powered off, and the metal materials fall on the surface of the guide plate 20, so that the metal materials are exported from the magnetic separation box 10, thereby completing the material classification.

[0031] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The control method of the utility model is controlled by a controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] Working principle:

[0034] When the metal recovery magnetic separation device is used, waste materials are put into the magnetic separation box 10 through the feed hopper 11, and the electromagnet 14 is started to adsorb the metal materials in the waste materials. At the same time, the rotating motor 2 works to drive the rotating disk 3 and the connecting pin 4 to rotate, and the push-pull rod 5 and the connecting block 7 are cooperated to pull the magnetic separation box 10 to move back and forth on the surface of the support base 1, so that the waste materials are spread on the surface of the protective box 13, thereby ensuring the adsorption effect of the waste metals;

[0035] After the waste material classification is completed, the drive motor 17 is started to drive the active gear 18 to rotate. The active gear 18 drives the rotating column 19 to rotate through the driven gear 21, so that the guide plate 20 rotates and the guide plate 20 tilts. The stepper motor 16 is started to drive the connecting column 12 and the protective box 13 to rotate, so that the protective box 13 rotates 90°, and the non-metallic material falls on the surface of the guide plate 20, and the non-metallic material is quickly exported from the magnetic separation box 10. After the non-metallic material is exported from the magnetic separation box 10, the drive motor 17 rotates in the opposite direction to tilt the guide plate 20 to the other side, and the electromagnet 14 is powered off. The metal material falls on the surface of the guide plate 20 and the metal material is exported from the magnetic separation box 10, thereby completing the material classification.

[0036] 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 metal recovery magnetic separation device, comprising a support base (1) and a metal magnetic separation box (10) movably connected to the support base (1) above, characterized in that: A rotating motor (2) is installed on the bottom wall of the inner cavity of the support seat (1), and a limiting column (6) is fixed inside the support seat (1), and the outer part of the limiting column (6) is movably connected to two connecting blocks (7) fixedly connected to the magnetic separation box (10); The inner walls on both sides of the magnetic separation box (10) are rotatably connected to connecting columns (12), a protective box (13) is fixed between the two connecting columns (12), an electromagnet (14) is installed in the protective box (13), and a stepper motor (16) is installed on one side of the outer wall of the protective box (13), two rotating columns (19) are rotatably connected in the protective box (13), a material guide plate (20) is fixed between the two rotating columns (19), and a driving motor (17) is installed on one side of the outer wall of the protective box (13).

2. A metal recovery magnetic separation device according to claim 1, characterized in that: A rotating disk (3) is fixed to the output end of the rotating motor (2), and a connecting pin (4) is fixed to the top of the rotating disk (3).

3. A metal recovery magnetic separation device according to claim 2, characterized in that: The outside of the connecting pin (4) is rotatably connected to a push-pull rod (5), and the side of the push-pull rod (5) away from the connecting pin (4) is rotatably connected to a connecting seat fixedly connected to the connecting block (7).

4. A metal recovery magnetic separation device according to claim 1, characterized in that: A driving gear (18) is fixed to the output end of the driving motor (17), and a driven gear (21) meshing with the driving gear (18) is fixed to the outer wall of the rotating column (19).

5. A metal recovery magnetic separation device according to claim 1, characterized in that: A feed hopper (11) is installed on the top of the magnetic separation box (10), a baffle (15) is installed on the surface of the protection box (13), and the output shaft of the stepper motor (16) is fixedly connected to one end of the connecting column (12).

6. A metal recovery magnetic separation device according to claim 1, characterized in that: A through slot is provided on one side outer wall of the support seat (1), and a protective plate (9) is installed in the through slot of the support seat (1).

7. A metal recovery magnetic separation device according to claim 3, characterized in that: A plurality of rotation grooves are provided in the connection block (7), and a ball (8) that fits the limit column (6) is rotationally connected in the rotation groove of the connection block (7).

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