Screen device for recovering waste copper

Abstract

The utility model discloses a screen device for recycling waste copper. The screen device comprises a base, a supporting frame connected to the base and an angle-adjustable arc-shaped plate rotationally connected to the supporting frame. The inner wall of the arc-shaped plate is connected with two annular plates, the inner walls of the two annular plates are jointly and rotationally connected with a first filter screen barrel and a second filter screen barrel, and the first filter screen barrel is arranged in the second filter screen barrel. According to the screen device for recycling the waste copper, the driving mechanism is arranged, direct vibration is avoided in the screening process of copper blocks through the first filter screen barrel and the second filter screen barrel, collision and abrasion between the copper blocks and the first filter screen barrel and between the copper blocks and the second filter screen barrel are greatly reduced, and therefore the service life of the first filter screen barrel and the service life of the second filter screen barrel are prolonged; the phenomenon that the copper blocks are blocked in the first filter screen barrel and the second filter screen barrel can be reduced by changing the movement track and speed of the copper blocks in the mode that the first filter screen barrel and the second filter screen barrel rotate in the opposite directions, and then screening continuity and stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste copper recycling, in particular to a screen device for recycling waste copper. Background Technique

[0002] Copper is a limited natural resource. By recycling waste copper blocks, the mining and smelting of primary copper ores can be saved, energy consumption and environmental pollution can be reduced. If waste copper blocks are not properly treated, they may cause environmental pollution. Recycling waste copper blocks helps to reduce this kind of pollution and protect the ecological environment. After being recycled, waste copper blocks can be reprocessed into new copper products, which has high economic value.

[0003] Currently, a vibrating screen is generally used for waste copper recycling. By vibrating, the copper blocks jump and roll on the screen to achieve the separation of large and small particles. However, the screening efficiency of the vibrating screen is affected by the amplitude of the vibration frequency, resulting in the copper blocks constantly hitting the screen vertically, causing the screen to be easily damaged and needing to be replaced in time. Content of the Utility Model

[0004] The purpose of the utility model is to provide a screen device for recycling waste copper, so as to solve the problem that a vibrating screen is generally used for waste copper recycling in the above background technique. By vibrating, the copper blocks jump and roll on the screen to achieve the separation of large and small particles. However, the screening efficiency of the vibrating screen is affected by the amplitude of the vibration frequency, resulting in the copper blocks constantly hitting the screen vertically, causing the screen to be easily damaged and needing to be replaced in time.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A screen device for recycling waste copper, including a base, a support frame connected to the base, and an arc-shaped plate with adjustable angle rotatably connected to the support frame;

[0006] Two annular plates are connected to the inner wall of the arc-shaped plate. A filter screen barrel one and a filter screen barrel two are rotatably connected to the common inner wall of the two annular plates. The filter screen barrel one is arranged inside the filter screen barrel two. A driving mechanism for driving the filter screen barrel one and the filter screen barrel two to rotate is arranged on any one of the annular plates;

[0007] A feeding port one is opened at one end of the filter screen barrel one, a feeding port two is opened at one end of the filter screen barrel two, and a feeding port three is opened inside any one of the annular plates.

[0008] Preferably, the driving mechanism includes a toothed ring, a gear two and a power component;

[0009] A toothed ring is connected to the end of the filter screen barrel two away from the feeding port two, and a gear two is connected to the side wall of the filter screen barrel one away from the feeding port one.

[0010] Preferably, the power component includes a connecting plate, a motor and a gear one;

[0011] Another side wall of the annular plate is connected with a connecting plate, a motor is installed on the connecting plate, a first gear is sleeved on the output end of the motor, and the outer wall of the first gear meshes with the toothed ring and the second gear respectively.

[0012] Preferably, the mesh number of the first filter barrel is smaller than that of the second filter barrel.

[0013] Preferably, a movable plate is slidably connected to the top end of the base, two connecting rods are rotatably connected to the side wall of the movable plate, the top ends of the two connecting rods are rotatably connected to the outer wall of the arc-shaped plate, an electric push rod is installed on the outer wall of the support frame, and the output rod of the electric push rod is connected to the outer wall of the movable plate.

[0014] Preferably, two sliding grooves are formed inside the base, two sliders are slidably connected inside the two sliding grooves, and the top ends of the two sliders are connected to the bottom end of the movable plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. By providing a driving mechanism, there is no direct vibration during the screening process of the first filter barrel and the second filter barrel for copper blocks, greatly reducing the collision and wear between the copper blocks and the first filter barrel and the second filter barrel, thereby increasing the service life of the first filter barrel and the second filter barrel. By the reverse rotation movement mode of the first filter barrel and the second filter barrel, the movement trajectory and speed of the copper blocks can be changed, reducing the occurrence of blockage phenomena inside the first filter barrel and the second filter barrel, and further improving the continuity and stability of screening;

[0017] 2. By driving the movable plate to move horizontally through the electric push rod, the connecting rod can be made to push the arc-shaped plate to form an inclined shape, thereby facilitating the feeding and discharging of copper blocks from the first material guiding port, the second material guiding port and the third material guiding port. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 3 is a partial three-dimensional structural sectional view of the arc-shaped plate, the annular plate, the first filter barrel and the second filter barrel of the present utility model;

[0021] Figure 4 is a three-dimensional structural schematic diagram of the annular plate, the first filter barrel, the second filter barrel, the connecting plate, the motor, the first gear, the toothed ring and the second gear of the present utility model.

[0022] In the figure: 1, base; 2, support frame; 3, arc plate; 4, movable plate; 5, connecting rod; 6, electric push rod; 7, chute; 8, slider; 9, annular plate; 10, filter screen barrel one; 11, filter screen barrel two; 12, connecting plate; 13, motor; 14, gear one; 15, gear ring; 16, gear two; 17, material guiding port one; 18, material guiding port two; 19, material guiding port three. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-4 , the present invention provides a technical solution: a screen device for recycling waste copper, including a base 1, a support frame 2 connected to the base 1, and an arc plate 3 with adjustable angle rotatably connected to the support frame 2;

[0025] Two annular plates 9 are connected to the inner wall of the arc plate 3. The inner walls of the two annular plates 9 jointly rotatably connect a filter screen barrel one 10 and a filter screen barrel two 11. The filter screen barrel one 10 is arranged inside the filter screen barrel two 11. A driving mechanism for driving the filter screen barrel one 10 and the filter screen barrel two 11 to rotate is arranged on any one of the annular plates 9; By providing a driving mechanism, there is no direct vibration during the screening process of the filter screen barrel one 10 and the filter screen barrel two 11 for copper blocks, greatly reducing the collision and wear between the copper blocks and the filter screen barrel one 10 and the filter screen barrel two 11. Since the filter screen barrel one 10 and the filter screen barrel two 11 rotate in opposite directions, during the screening process, due to the large difference in the size or irregular shape of the copper blocks, it is easy to block the screen. The opposite rotation movement mode of the filter screen barrel one 10 and the filter screen barrel two 11 can change the movement trajectory and speed of the copper blocks, reduce the occurrence of blockage phenomena, and improve the continuity and stability of screening.

[0026] A material guiding port one 17 is opened at the end of the filter screen barrel one 10, a material guiding port two 18 is opened at the end of the filter screen barrel two 11, and a material guiding port three 19 is opened inside any one of the annular plates 9.

[0027] The driving mechanism includes a gear ring 15, a gear two 16 and a power member;

[0028] A gear ring 15 is connected to the end of the filter screen barrel two 11 far from the material guiding port two 18, and a gear two 16 is connected to the side wall of the end of the filter screen barrel one 10 far from the material guiding port one 17.

[0029] The power member includes a connecting plate 12, a motor 13 and a gear one 14;

[0030] Another annular plate 9 has a connecting plate 12 connected to its side wall. A motor 13 is installed on the connecting plate 12. A first gear 14 is sleeved on the output end of the motor 13. The outer wall of the first gear 14 meshes with a toothed ring 15 and a second gear 16 respectively.

[0031] The mesh number of the first filter barrel 10 is smaller than that of the second filter barrel 11.

[0032] A movable plate 4 is slidably connected to the top end of the base 1. Two connecting rods 5 are rotatably connected to the side wall of the movable plate 4. The top ends of the two connecting rods 5 are rotatably connected to the outer wall of the arc-shaped plate 3. An electric push rod 6 is installed on the outer wall of the support frame 2. The output rod of the electric push rod 6 is connected to the outer wall of the movable plate 4. By driving the movable plate 4 to move horizontally through the electric push rod 6, the connecting rod 5 can be made to push the arc-shaped plate 3 to form an inclined shape, thereby facilitating the feeding and discharging of copper blocks from the first material guiding port 17, the second material guiding port 18, and the third material guiding port 19.

[0033] Two sliding grooves 7 are formed inside the base 1. Sliders 8 are slidably connected inside the two sliding grooves 7. The top ends of the two sliders 8 are connected to the bottom end of the movable plate 4. Under the action of the sliding grooves 7 and the sliders 8, the stability of the movable plate 4 during horizontal movement can be maintained.

[0034] Working principle: First, drive the movable plate 4 to slide on the surface of the base 1 through the electric push rod 6, so that the movable plate 4 drives the slider 8 to slide inside the sliding groove 7, and the connecting rod 5 is made to push one end of the arc-shaped plate 3 to rise. The other end of the arc-shaped plate 3 rotates on the inner wall of the support frame 2. Then, pour waste copper into the first material guiding port 17. Drive the first gear 14 to rotate through the motor 13, so that the first gear 14 drives the toothed ring 15 and the second gear 16 to rotate, making the first filter barrel 10 and the second filter barrel 11 rotate in opposite directions. During the screening process, due to the large difference in the size or irregular shape of the copper blocks, it is easy to block the screen. The opposite rotation movement mode of the first filter barrel 10 and the second filter barrel 11 can change the movement trajectory and speed of the copper blocks, reduce the occurrence of blockage phenomena, and improve the continuity and stability of screening. Until after the screening is completed, the movable plate 4 can be driven to move back through the electric push rod 6, making one end of the arc-shaped plate 3 connected by the connecting rod 5 descend, so that the screened copper blocks can slide out from the first material guiding port 17, the second material guiding port 18, and the third material guiding port 19, thereby classifying and collecting copper blocks of different sizes, and then completing the screening operation of the copper blocks.

[0035] The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screen device for recycling waste copper, comprising a base (1), a support frame (2) connected to the base (1), and an arc-shaped plate (3) with adjustable angle rotatably connected to the support frame (2); characterized in that: Two annular plates (9) are connected to the inner wall of the arc-shaped plate (3). A filter screen barrel one (10) and a filter screen barrel two (11) are rotatably connected to the inner walls of the two annular plates (9) together. The filter screen barrel one (10) is arranged inside the filter screen barrel two (11). A driving mechanism for driving the rotation of the filter screen barrel one (10) and the filter screen barrel two (11) is arranged on any one of the annular plates (9); A feeding port one (17) is opened at the end of the filter screen barrel one (10), a feeding port two (18) is opened at the end of the filter screen barrel two (11), and a feeding port three (19) is opened inside any one of the annular plates (9).

2. The screen device for recycling waste copper according to claim 1, characterized in that: The driving mechanism includes a gear ring (15), a gear two (16) and a power component; A gear ring (15) is connected to one end of the filter screen barrel two (11) away from the feeding port two (18), and a gear two (16) is connected to the side wall of one end of the filter screen barrel one (10) away from the feeding port one (17).

3. The screen device for recycling waste copper according to claim 2, characterized in that: The power component includes a connecting plate (12), a motor (13) and a gear one (14); A connecting plate (12) is connected to the side wall of the other annular plate (9). A motor (13) is installed on the connecting plate (12). A gear one (14) is sleeved on the output end of the motor (13). The outer wall of the gear one (14) meshes with the gear ring (15) and the gear two (16) respectively.

4. The screen device for recycling waste copper according to claim 1, wherein: The mesh number of the filter screen barrel one (10) is smaller than that of the filter screen barrel two (11).

5. A screen device for recycling waste copper according to claim 1, characterized in that: A movable plate (4) is slidably connected to the top end of the base (1). Two connecting rods (5) are rotatably connected to the side wall of the movable plate (4). The top ends of the two connecting rods (5) are rotatably connected to the outer wall of the arc-shaped plate (3). An electric push rod (6) is installed on the outer wall of the support frame (2). The output rod of the electric push rod (6) is connected to the outer wall of the movable plate (4).

6. The screen device for recovering waste copper according to claim 5, characterized in that: Two sliding grooves (7) are opened inside the base (1). Sliders (8) are slidably connected to the two sliding grooves (7) respectively. The top ends of the two sliders (8) are connected to the bottom end of the movable plate (4).

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