A waste metal recycling and resource utilization equipment based on electromagnetic induction

Abstract

The utility model discloses a kind of waste metal recycling resource utilization equipment based on electromagnetic induction, it is related to waste metal recovery technical field, and it includes: first conveyor and magnetic induction coil, the middle of first conveyor is connected with second conveyor, the top of first conveyor is equipped with rack, the middle of rack is equipped with magnetic induction coil.This waste metal recycling resource utilization equipment based on electromagnetic induction can pour waste into fixed frame when using, then drive motor drives output shaft and crushing roller to rotate, crushing roller rotation will cooperate with broken block to crush waste, then transmission belt and driven shaft make carousel rotate, carousel rotates will cooperate with lug and connecting frame to drive movable frame movement, simultaneously by movable spring, movable frame and screen mesh continuously reciprocate, at this moment, screen mesh can screen waste, avoid large particle impurities to affect the separation effect of metal.

Description

Technical Field

[0001] This utility model relates to the field of waste metal recycling technology, specifically to a waste metal recycling and resource utilization device based on electromagnetic induction. Background Technology

[0002] Electromagnetic induction is a technology based on electromagnetic principles, widely used in waste metal recycling to separate metallic and non-metallic materials. Its core principle utilizes the differences in conductivity and magnetism between metallic and non-metallic materials. Through the action of an alternating electromagnetic field, metallic and non-metallic materials undergo different physical reactions, thereby achieving separation.

[0003] Existing waste metal recycling and resource utilization equipment uses crushing equipment to pulverize the waste in order to facilitate the recovery of non-metallic materials. After crushing, the waste needs to be screened. Therefore, the crushed waste needs to be transferred to the screening equipment, and after screening, it needs to be transferred to the metal separation equipment. This makes the whole operation process cumbersome and inconvenient for quickly crushing and screening the waste. Utility Model Content

[0004] The purpose of this invention is to provide a waste metal recycling and resource utilization device based on electromagnetic induction, so as to solve the problem mentioned in the background art that the currently used waste metal recycling and resource utilization devices are inconvenient to quickly crush and screen waste materials.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waste metal recycling and resource utilization device based on electromagnetic induction, comprising: a first conveyor and a magnetic induction coil, wherein a second conveyor is connected through the middle of the first conveyor, a frame is installed on the top of the first conveyor, and the magnetic induction coil is installed in the middle of the frame;

[0006] The first conveyor is also equipped with a fixed frame on top, and a crushing roller is installed inside the fixed frame. Crushing blocks are arranged between the two sides of the crushing roller and the fixed frame. An output shaft is connected to the middle of the crushing roller. The input end of the output shaft passes through the fixed frame and is connected to a drive motor. A transmission belt is connected to the outer side of the output shaft through a pulley. The end of the transmission belt away from the output shaft is connected to a driven shaft through a pulley. One end of the driven shaft is connected to a turntable. A protrusion is provided on one side of the turntable.

[0007] Preferably, a connecting frame is provided on one side of the protrusion, a movable frame is connected to the bottom of the connecting frame, and a screen is installed in the middle of the movable frame.

[0008] Preferably, guide rods are installed on both sides of the movable frame, and a movable spring is connected between a set of the guide rods and the groove of the fixed frame.

[0009] Preferably, a locking block is inserted into the bottom of the screen, and the screen is connected through the middle of the movable frame and the fixed frame.

[0010] Preferably, a telescopic spring is provided between the bottom of the card block and the groove of the fixing frame, and a fixing block is installed on one side of the card block.

[0011] Preferably, a cam is provided on the top of the fixing block.

[0012] Preferably, one side of the cam is connected to a rotating shaft that passes through the fixed frame, and the cam forms a rotating structure with the fixed frame through the rotating shaft.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this waste metal recycling and resource utilization equipment based on electromagnetic induction, waste materials can be poured into a fixed frame. Then, the output shaft and crushing roller are driven to rotate by a drive motor. The rotation of the crushing roller will work with the crushing blocks to crush the waste materials. Then, the turntable is rotated by a transmission belt and a driven shaft. When the turntable rotates, it will work with the protrusion and connecting frame to drive the movable frame to move. At the same time, the movable frame and the screen will move back and forth continuously by a movable spring. At this time, the screen can screen the waste materials and avoid large particles of impurities from affecting the metal separation effect. This is the characteristic of the use of this waste metal recycling and resource utilization equipment based on electromagnetic induction.

[0014] 1. This waste metal recycling and resource utilization equipment based on electromagnetic induction can first pour the waste into a fixed frame when separating metals and non-metals in the waste. The rotation of the crushing roller in the fixed frame can work with the crushing blocks to crush the waste. Then, the waste can be screened by the continuous left and right movement of the movable frame and the screen, so as to avoid the presence of large particles of waste that affect the separation effect of metals and non-metals.

[0015] 2. This waste metal recycling and resource utilization equipment based on electromagnetic induction can rotate the rotating shaft when it is necessary to collect large particles of waste on the screen. This causes the cam to squeeze the clamping block through the fixed block. At this time, the clamping block no longer limits the screen, and the screen can be slid out from the movable frame and the fixed frame. This facilitates the collection and crushing of large particles of waste on the screen, avoiding the situation where the residual metal in the waste cannot be recycled and thus wastes resources. Attached Figure Description

[0016] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a two-dimensional structural diagram of the present invention from a second perspective;

[0018] Figure 3 This is a first-view perspective three-dimensional structural diagram of the crushing roller of this utility model;

[0019] Figure 4 This is a two-dimensional structural diagram of the crushing roller of this utility model from a second perspective;

[0020] Figure 5 This is a three-dimensional sectional view of the fixing frame of this utility model;

[0021] Figure 6 This is a three-dimensional sectional view of the movable frame of this utility model;

[0022] Figure 7 This is a first-view perspective three-dimensional cross-sectional structural diagram of the screen of this utility model;

[0023] Figure 8 This is a schematic diagram of the second-view three-dimensional cross-sectional structure of the screen of this utility model.

[0024] In the diagram: 1. First conveyor; 2. Second conveyor; 3. Frame; 4. Magnetic coil; 5. Fixed frame; 6. Crushing roller; 7. Drive motor; 8. Transmission belt; 9. Turntable; 10. Protrusion; 11. Connecting frame; 12. Movable frame; 13. Screen; 14. Guide rod; 15. Movable spring; 16. Locking block; 17. Telescopic spring; 18. Fixed block; 19. Cam; 20. Rotating shaft; 21. Output shaft; 22. Driven shaft. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 and Figure 2 This utility model provides a technical solution: a waste metal recycling and resource utilization device based on electromagnetic induction, comprising: a first conveyor 1 and a magnetic induction coil 4, a second conveyor 2 being connected through the middle of the first conveyor 1, a frame 3 being installed on the top of the first conveyor 1, and the magnetic induction coil 4 being installed in the middle of the frame 3.

[0027] The top of the first conveyor 1 is also equipped with a fixed frame 5. Inside the fixed frame 5, a crushing roller 6 is installed. Crushing blocks are set between the two sides of the crushing roller 6 and the fixed frame 5. An output shaft 21 is connected in the middle of the crushing roller 6. The input end of the output shaft 21 passes through the fixed frame 5 and is connected to a drive motor 7. The outer side of the output shaft 21 is connected to a transmission belt 8 through a pulley. The end of the transmission belt 8 away from the output shaft 21 is connected to a driven shaft 22 through a pulley. One end of the driven shaft 22 is connected to a turntable 9. A protrusion 10 is set on one side of the turntable 9. A connecting frame 11 is set on one side of the protrusion 10. A movable frame 12 is connected to the bottom of the connecting frame 11. A screen 13 is installed in the middle of the movable frame 12. Guide rods 14 are installed on both sides of the movable frame 12. A movable spring 15 is connected between a set of guide rods 14 and the groove of the fixed frame 5. The protrusion 10 moves in a circular motion through the turntable 9.

[0028] In practice, when the waste metal recycling and resource utilization equipment based on electromagnetic induction needs to separate the metal waste, the waste can be poured into the fixed frame 5, and the drive motor 7 on one side of the fixed frame 5 can be started at the same time. The drive motor 7 will drive the crushing roller 6 to rotate through the output shaft 21. The two sets of crushing blocks installed on the inner wall of the fixed frame 5 are staggered with the crushing roller 6. Therefore, the crushing roller 6 will cooperate with the crushing blocks to crush the waste. After crushing, the waste will fall onto the screen 13 in the middle of the bottom movable frame 12.

[0029] At the same time, when the output shaft 21 rotates, the pulley and the transmission belt 8 will drive the driven shaft 22 to rotate. The rotation of the driven shaft 22 will drive the turntable 9 to rotate. At the same time, the turntable 9 will drive the protrusion 10 on one side to perform a circular motion. When the protrusion 10 rotates to the far right, it will push the connecting frame 11 on one side to move to the right. The bottom of the connecting frame 11 is connected to the movable frame 12. Therefore, the connecting frame 11 will drive the movable frame 12 to move to the right, and make the guide rods 14 on both sides of the movable frame 12 move along the grooves of the fixed frame 5, thereby ensuring the stability of the movement of the movable frame 12. At the same time, the movable springs 15 in the grooves of a set of guide rods 14 will be in a stretched state.

[0030] When the protrusion 10 rotates to the leftmost position, it does not press against the connecting frame 11. Then, under the reset action of the movable spring 15, the guide rod 14 will drive the screen 13 to move to the left through the movable frame 12. This repeated movement can screen the crushed waste, avoiding the presence of large particles in the waste. Crushing the waste into small pieces is more conducive to the subsequent separation of metals and non-metals in the waste.

[0031] See Figures 1-6As can be seen, during use, waste materials can be poured into the fixed frame 5 according to usage requirements. The waste materials can be crushed by the cooperation of the crushing roller 6 and the crushing block in the fixed frame 5. After crushing, the waste materials are screened by the movable frame 12 and the screen 13, thereby avoiding the presence of large particles in the waste materials that affect the separation effect of metal and non-metal.

[0032] A locking block 16 is inserted into the bottom of the screen 13. The screen 13 is connected between the movable frame 12 and the fixed frame 5. A telescopic spring 17 is provided between the bottom of the locking block 16 and the groove of the fixed frame 5. A fixing block 18 is installed on one side of the locking block 16. A cam 19 is provided on the top of the fixing block 18. A rotating shaft 20 that passes through the fixed frame 5 is connected to one side of the cam 19. The cam 19 and the fixed frame 5 form a rotating structure through the rotating shaft 20. The locking block 16 and the groove of the fixed frame 5 form a telescopic structure through the telescopic spring 17.

[0033] In practical implementation, when the waste metal recycling and resource utilization equipment based on electromagnetic induction needs to collect and re-crush the waste on the screen 13, the rotating shaft 20 on one side of the fixed frame 5 can be rotated. The rotating shaft 20 will drive the cam 19 in the groove of the fixed frame 5 to rotate. When the cam 19 rotates, it will squeeze the fixed block 18 at the bottom. Since the fixed block 18 is installed on one side of the clamping block 16, the clamping block 18 will be squeezed by the cam 19 and will drive the clamping block 16 to move downward and move out of the groove at the bottom of the screen 13. At the same time, the telescopic spring 17 in the groove of the fixed frame 5 is in a compressed state. Without the limiting effect of the clamping block 16 on the screen 13, the screen 13 can be quickly slid out of the fixed frame 5, so as to facilitate the collection and cleaning of the waste on the screen 13 and pour it back into the fixed frame 5 for secondary crushing, avoiding more detailed collection of metal in the waste.

[0034] When installing the screen 13, simply reinsert the screen 13 into the movable frame 12, and simultaneously loosen the rotating shaft 20. When the cam 19 no longer presses against the fixed block 18, the telescopic spring 17 will reset and drive the locking block 16 to move upward and engage with the bottom of the screen 13, thereby fixing the screen 13.

[0035] See Figure 3 , Figure 7 and Figure 8 It can be seen that during use, the screen 13 can be slid out from the movable frame 12 and the fixed frame 5 according to the usage of the screen 13. At this time, the large particles of waste remaining on the screen 13 can be collected and crushed again, avoiding the situation where the metal remaining in the waste cannot be recycled and collected.

[0036] In summary, this electromagnetic induction-based waste metal recycling and utilization equipment allows waste materials to be poured into a fixed frame 5. The crushing rollers 6 and screen 13 within the fixed frame 5 crush and screen the waste, which then falls onto the first conveyor 1. Simultaneously, the first conveyor 1 is activated, transporting the waste forward. When the waste reaches the bottom of the frame 3, the magnetic coil 4, driven by a high-frequency power supply, generates an alternating electromagnetic field. Upon entering this field, metallic materials generate eddy currents and are subjected to Lorentz forces, moving to both sides and falling through the gaps on either side of the first conveyor 1 onto the second conveyor 2. Non-metallic materials are unaffected by the electromagnetic field and continue to be transported forward with the first conveyor 1. This process separates the metals from the non-metals in the waste, facilitating the recycling and reuse of the metals. This is the characteristic feature of this electromagnetic induction-based waste metal recycling and utilization equipment. Content not described in detail herein is prior art known to those skilled in the art.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. A waste metal recycling and resource utilization device based on electromagnetic induction, comprising: The first conveyor (1) and the magnetic coil (4) are characterized in that a second conveyor (2) is connected through the middle of the first conveyor (1), a frame (3) is installed on the top of the first conveyor (1), and the magnetic coil (4) is installed in the middle of the frame (3); The first conveyor (1) is also equipped with a fixed frame (5) on top. A crushing roller (6) is installed inside the fixed frame (5). Crushing blocks are provided between the two sides of the crushing roller (6) and the fixed frame (5). An output shaft (21) is connected in the middle of the crushing roller (6). The input end of the output shaft (21) passes through the fixed frame (5) and is connected to a drive motor (7). A transmission belt (8) is connected to the outer side of the output shaft (21) through a pulley. A driven shaft (22) is connected to the end of the transmission belt (8) away from the output shaft through a pulley. A turntable (9) is connected to one end of the driven shaft (22). A protrusion (10) is provided on one side of the turntable (9). A connecting frame (11) is provided on one side of the protrusion (10), and a movable frame (12) is connected to the bottom of the connecting frame (11). A screen (13) is installed in the middle of the movable frame (12). Guide rods (14) are installed on both sides of the movable frame (12), and a movable spring (15) is connected between a set of guide rods (14) and the groove of the fixed frame (5).

2. The waste metal recycling and resource utilization equipment based on electromagnetic induction according to claim 1, characterized in that: The bottom of the screen (13) is inserted with a locking block (16), and the screen (13) is connected through the middle of the movable frame (12) and the fixed frame (5).

3. The waste metal recycling and resource utilization equipment based on electromagnetic induction according to claim 2, characterized in that: A telescopic spring (17) is provided between the bottom of the card block (16) and the groove of the fixing frame (5), and a fixing block (18) is installed on one side of the card block (16).

4. The waste metal recycling and resource utilization equipment based on electromagnetic induction according to claim 3, characterized in that: A cam (19) is provided on the top of the fixing block (18).

5. The waste metal recycling and resource utilization equipment based on electromagnetic induction according to claim 4, characterized in that: The cam (19) is connected to a rotating shaft (20) that passes through the fixed frame (5) on one side, and the cam (19) forms a rotating structure with the fixed frame (5) through the rotating shaft (20).

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