Waste electronic component recycling, crushing and separating equipment

Abstract

The utility model belongs to the technical field of recycling, crushing and separating, and discloses waste electronic component recycling, crushing and separating equipment which comprises a box body, a screen ring is connected in the box body, and a plurality of annular push plates with equal angles are movably connected to the surface of an inner cavity of the screen ring. Through mutual cooperation of a screen ring, a limiting plate, a push plate and other structures, the effect of multiple times of crushing is achieved, in the using process, waste electronic components are crushed for the first time through a rolling wheel, and when the waste electronic components reach the upper end of the screen ring, the electronic components fall off under the influence of gravity; through mutual cooperation of a fixed block and a moving rod, a push plate extrudes the moving rod through an oblique angle when making contact with the moving rod, when the push plate is separated from the moving rod, an impact ring is pushed through a spring to collide with a screen ring, the screen ring generates a vibration sense, the problem of screen ring blockage is solved, electronic components are driven to be crushed multiple times under rotation of the push plate, and the crushing efficiency is improved. Therefore, fragments are reduced, and the extraction effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of recycling, crushing and separation, in particular to a device for recycling, crushing and separating discarded electronic components. Background Art

[0002] Waste electronic components recycling, crushing and separation equipment is a device used to crush waste electronic components, and then extract the materials inside the crushed electronic components through magnetic separators and other equipment.

[0003] The current waste electronic component recycling, crushing and separation equipment still has drawbacks in actual use: when the existing waste electronic component recycling, crushing and separation equipment crushes the waste electronic components, since it only passes through the crushing wheel, the crushed electronic components are larger in size, which makes the contact area smaller when subsequently extracted by magnetic separators and other equipment, and the extraction effect becomes lower, so it needs to be improved. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a waste electronic component recycling, crushing and separation device, thereby greatly reducing the problem of unsatisfactory crushing effect and resulting low extraction effect.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waste electronic component recycling, crushing and separation device, comprising a box body, a sieve ring is connected to the interior of the box body, and a plurality of annular push plates with equal angles are movably connected to the inner surface of the sieve ring. A guide groove is provided on one side of the box body, and a connecting column is fixedly connected to one end of the push plate close to the guide groove, and the connecting column is movably connected to the inner surface of the guide groove, and two mutually interlocking crushing wheels are provided at the inner center of the sieve ring.

[0006] Preferably, a rotating column is fixedly connected to the inside of the two rolling wheels, and the end of the rotating column close to the guide groove passes through the box and is fixedly installed with a spur gear. The adjacent sides of the two spur gears are meshed with each other, and the outer edge of one of the rotating columns is meshed with a driving gear, and the side of the driving gear away from the rotating column is meshed with the inner ring gear, and the driving gear is rotatably connected to the box through a rotating shaft.

[0007] Preferably, a limit plate is provided inside the sieve ring, both ends of the limit plate are fixedly connected to the inner cavity wall of the box body, and the side of the push plate close to the limit plate is movably connected to the limit plate.

[0008] Preferably, an inner ring gear is provided on the side of the box body close to the connecting column, the push plate is fixedly connected to the inner ring gear through the connecting column, the outer side of the inner ring gear is movably connected to a limit plate, and the side of the limit plate close to the box body is fixedly connected to the box body.

[0009] Preferably, a mounting shell is fixedly connected to one side of the box body close to the limiting plate, a motor is fixedly installed inside the mounting shell, and an output end of the motor is fixedly connected to the rotating column.

[0010] Preferably, two mutually symmetrical fixed blocks are provided above the sieve ring, and the fixed blocks are fixedly connected to the box body, and a moving rod is movably connected to the inner side of the fixed block, and the end of the moving rod close to the sieve ring passes through the sieve ring, and the middle end of the moving rod is fixedly connected to the impact ring;

[0011] The outer surface of the moving rod is provided with a spring, and the impact ring is fixedly connected to the fixed block through the spring. The lower end of the moving rod is set at an oblique angle, and the moving rod is movably connected to the push plate through the oblique angle.

[0012] Preferably, two mutually symmetrical guide plates are provided below the sieve ring, the guide plates are fixedly connected to the box body, a conveyor belt is placed below the guide plate, and a magnetic separator is provided at one end of the conveyor belt away from the box body, and the feed port of the magnetic separator is connected to the conveyor belt.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model achieves the effect of multiple crushing through the mutual cooperation between structures such as the sieve ring, the limit plate and the push plate. When in use, the discarded electronic components are crushed for the first time by the crushing wheel, and the push plate is made to rotate the crushed electronic components along the sieve ring. While the push plate is rotating, the crushed electronic components are dragged to increase the contact area with the sieve ring, and the electronic components are allowed to fall through the sieve ring. When they reach the upper end of the sieve ring, the electronic components are allowed to fall under the influence of gravity, so that the crushing wheel further crushes the electronic components. The crushed electronic components fall through the sieve ring to the bottom of the box and are extracted by other equipment.

[0015] Through the cooperation between the fixed block and the moving rod, the push plate squeezes the moving rod at an oblique angle when in contact with the moving rod. When the push plate separates from the moving rod, the spring pushes the impact ring to collide with the sieve ring, causing the sieve ring to vibrate and reducing the problem of sieve ring blockage. The rotation of the push plate drives the electronic components to be broken multiple times, thereby making the fragments smaller and improving the extraction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the box body of the utility model;

[0018] Figure 3This is a schematic diagram of the structure of the matching relationship between the connecting column and the box body of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the installation shell of the utility model;

[0020] Figure 5 This is a side sectional structural diagram of the utility model;

[0021] Figure 6 for Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0022] In the figure: 1. Box body; 2. Screen ring; 3. Limit plate; 4. Push plate; 5. Connecting column; 6. Inner ring gear; 7. Limit plate; 8. Crushing wheel; 9. Rotating column; 10. Spur gear; 11. Driving gear; 12. Mounting shell; 13. Conveyor belt; 14. Fixed block; 15. Moving rod; 16. Impact ring; 17. Magnetic separator; 18. Guide plate; 19. Guide groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 6 As shown, the utility model provides a waste electronic component recycling, crushing and separation device, including a box body 1, a sieve ring 2 is connected to the interior of the box body 1, and a plurality of annular push plates 4 with equal angles are movably connected to the inner surface of the sieve ring 2. A guide groove 19 is provided on one side of the box body 1, and a connecting column 5 is fixedly connected to one end of the push plate 4 close to the guide groove 19, and the connecting column 5 is movably connected to the inner surface of the guide groove 19. Two mutually engaged crushing wheels 8 are provided at the inner center of the sieve ring 2.

[0025] The above scheme is adopted: while the two crushing wheels 8 rotate relative to each other to crush the discarded electronic components, the connecting column 5 drives the push plate 4 to rotate along the guide groove 19, so that the push plate 4 pushes the electronic components that fall on the sieve ring 2 after crushing to the top of the box 1, so that the incompletely crushed electronic components are crushed again by the crushing wheel 8, and the electronic components after crushing will pass through the sieve ring 2 and fall to the bottom of the box 1.

[0026] like Figures 2 to 5As shown, the two rolling wheels 8 are fixedly connected to the inside of a rotating column 9, and the end of the rotating column 9 close to the guide groove 19 passes through the box body 1 and is fixedly installed with a spur gear 10. The adjacent sides of the two spur gears 10 are meshed with each other. The outer edge of one of the rotating columns 9 is meshed with a driving gear 11, and the side of the driving gear 11 away from the rotating column 9 is meshed with the inner ring gear 6. The driving gear 11 is rotatably connected to the box body 1 through a rotating shaft. A limiting plate 3 is provided inside the sieve ring 2, and both ends of the limiting plate 3 are fixedly connected to the inner cavity wall of the box body 1, and the side of the push plate 4 close to the limiting plate 3 is movably connected to the limiting plate 3.

[0027] The above scheme is adopted: the driving gear 11 drives the inner ring gear 6 to rotate so that the crushing wheel 8 crushes the discarded electronic components multiple times, and the sieve ring 2 is set to allow the limiting plate 3 to limit the electronic components when driving the discarded electronic components to move, so as to prevent the electronic components from falling off again.

[0028] like Figures 2 to 5 As shown, an inner ring gear 6 is provided on the side of the housing 1 near the connecting column 5. The push plate 4 is fixedly connected to the inner ring gear 6 via the connecting column 5. A limit plate 7 is movably connected to the outer side of the inner ring gear 6. The limit plate 7 is fixedly connected to the housing 1 on the side near the housing 1. A mounting housing 12 is fixedly connected to the side of the housing 1 near the limit plate 7. A motor is fixedly mounted inside the mounting housing 12, and the output end of the motor is fixedly connected to the rotating column 9.

[0029] The above solution is adopted: the motor is installed by providing a mounting shell 12 so that the rotating column 9 can rotate.

[0030] like Figure 5 and Figure 6 As shown, two symmetrical fixed blocks 14 are provided above the sieve ring 2, and the fixed blocks 14 are fixedly connected to the box body 1. A moving rod 15 is movably connected to the inner side of the fixed block 14. The end of the moving rod 15 close to the sieve ring 2 passes through the sieve ring 2, and the middle end of the moving rod 15 is fixedly connected to the impact ring 16.

[0031] The outer surface of the moving rod 15 is provided with a spring, and the impact ring 16 is fixedly connected to the fixed block 14 through the spring. The lower end of the moving rod 15 is set at an angle, and the moving rod 15 is movably connected to the push plate 4 through the angle.

[0032] The above solution is adopted: by allowing the push plate 4 to squeeze the moving rod 15 when passing through the oblique angle, when the push plate 4 breaks away from the moving rod 15, the elastic force of the spring pushes the impact ring 16 to collide with the sieve ring 2, causing a vibration to the sieve ring 2 and reducing the impact of the crushed discarded electronic components on the sieve ring 2.

[0033] like Figure 1 and Figure 2As shown, two mutually symmetrical guide plates 18 are provided below the sieve ring 2, and the guide plates 18 are fixedly connected to the box body 1. A conveyor belt 13 is placed below the guide plates 18, and a magnetic separator 17 is provided at one end of the conveyor belt 13 away from the box body 1, and the feed port of the magnetic separator 17 is connected to the conveyor belt 13.

[0034] The above solution is adopted: the crushed electronic components are guided to the conveyor belt 13 by the guide plate 18, and the metal inside the crushed electronic components is extracted by the magnetic separator 17.

[0035] The working principle and usage process of the present invention are as follows: first, the discarded electronic components are placed from the top of the box 1, and then the motor, conveyor belt 13 and magnetic separator 17 are turned on, and the motor drives the two crushing wheels 8 to rotate with each other, so as to crush the discarded electronic components for the first time. At the same time, the push plate 4 will move along the sieve ring 2, so that the push plate 4 pushes the electronic components remaining inside the sieve ring 2, pushes them to the top of the sieve ring 2, and drops them to the surface of the crushing wheel 8 by the gravity of the electronic components themselves, so that the crushing wheel 8 further crushes and crushes the electronic components. After the crushing is completed to the appropriate size, the push plate 4 pushes the electronic components to increase the contact surface between the sieve ring 2, and the vibration generated by the impact ring 16 causes the electronic components to fall onto the conveyor belt 13, and the crushed discarded electronic components are transported to the inside of the magnetic separator 17 by the conveyor belt 13, so that the magnetic separator 17 can screen them.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste electronic component recycling, crushing and separation device, comprising a housing (1), characterized in that: The interior of the box body (1) is connected to a sieve ring (2), and the inner cavity surface of the sieve ring (2) is movably connected to a plurality of annular push plates (4) with equal angles. A guide groove (19) is provided on one side of the box body (1), and a connecting column (5) is fixedly connected to one end of the push plate (4) close to the guide groove (19), and the connecting column (5) is movably connected to the inner surface of the guide groove (19). Two mutually engaged rolling wheels (8) are provided at the inner center of the sieve ring (2).

2. The waste electronic components recycling, crushing and separation equipment according to claim 1 is characterized by: The interiors of the two rolling wheels (8) are fixedly connected with a rotating column (9), and one end of the rotating column (9) close to the guide groove (19) passes through the housing (1) and is fixedly mounted with a spur gear (10), and the adjacent sides of the two spur gears (10) are meshed with each other, and the outer edge of one of the rotating columns (9) is meshed with a driving gear (11), and the side of the driving gear (11) away from the rotating column (9) is meshed with the inner ring gear (6), and the driving gear (11) is rotatably connected to the housing (1) via a rotating shaft.

3. The waste electronic components recycling, crushing and separation equipment according to claim 1 is characterized in that: A limiting plate (3) is provided inside the sieve ring (2), both ends of the limiting plate (3) are fixedly connected to the inner cavity wall of the box body (1), and the side of the push plate (4) close to the limiting plate (3) is movably connected to the limiting plate (3).

4. The waste electronic components recycling, crushing and separation equipment according to claim 2 is characterized in that: An inner ring gear (6) is provided on a side of the box body (1) close to the connecting column (5); the push plate (4) is fixedly connected to the inner ring gear (6) via the connecting column (5); a limit plate (7) is movably connected to the outer side of the inner ring gear (6); and the limit plate (7) is fixedly connected to the box body (1) on a side close to the box body (1).

5. The waste electronic components recycling, crushing and separation equipment according to claim 4 is characterized in that: A mounting shell (12) is fixedly connected to one side of the box body (1) close to the limiting plate (7), a motor is fixedly installed inside the mounting shell (12), and an output end of the motor is fixedly connected to the rotating column (9).

6. The waste electronic components recycling, crushing and separation equipment according to claim 1, characterized in that: Two mutually symmetrical fixed blocks (14) are provided above the sieve ring (2), and the fixed blocks (14) are fixedly connected to the box body (1). A moving rod (15) is movably connected to the inner side of the fixed block (14), and one end of the moving rod (15) close to the sieve ring (2) passes through the sieve ring (2). The middle end of the moving rod (15) is fixedly connected to an impact ring (16); The outer surface of the moving rod (15) is provided with a spring, and the impact ring (16) is fixedly connected to the fixed block (14) through the spring. The lower end of the moving rod (15) is set at an oblique angle, and the moving rod (15) is movably connected to the push plate (4) through the oblique angle.

7. The waste electronic components recycling, crushing and separation equipment according to claim 1 is characterized in that: Two mutually symmetrical guide plates (18) are provided below the sieve ring (2), and the guide plates (18) are fixedly connected to the box body (1). A conveyor belt (13) is placed below the guide plates (18), and a magnetic separator (17) is provided at one end of the conveyor belt (13) away from the box body (1), and a feed port of the magnetic separator (17) is connected to the conveyor belt (13).

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