A filter device for recovering waste red copper

By designing a rotatable filter frame and a high-pressure water jet cleaning system, the clogging problem of traditional waste copper recycling filtration equipment has been solved, achieving high-efficiency filtration and low-cost maintenance, and ensuring continuous operation of the equipment.

CN224541201UActive Publication Date: 2026-07-24QINGDAO YUANHONG TIMES IND DEVELOPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO YUANHONG TIMES IND DEVELOPMENT CO LTD
Filing Date
2025-08-28
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Traditional waste copper recycling filtration equipment is prone to clogging, has high maintenance costs, and affects filtration efficiency and equipment continuity.

Method used

A filtration device was designed that uses a motor to drive the filter frame to rotate 180° and uses high-pressure water flow to clean the clogged filter frame from both sides, ensuring that no dead angles are left to remove the blockages and enabling quick replacement and cleaning of the filter frame.

Benefits of technology

It effectively avoids equipment downtime losses, reduces maintenance costs, and improves filtration efficiency and equipment operational continuity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waste red copper recovery, disclose a kind of filtering device for waste red copper recovery, including processing platform and filter frame, and the inside fixed type connection of processing platform has filtrate cylinder, and the inside of equipment box is provided with first motor, and the top fixed type connection of first motor has pivot, and the top fixed type connection of pivot has fixed block, and the both ends of fixed block rotatably connected have two connecting blocks, and one end of connecting block is fixedly connected with one end of filter frame, and the top one end fixed type connection of processing platform has cleaning tank, and the inner wall top of cleaning tank is fixedly installed with sprinkler, by starting first motor, driving pivot, fixed block, connecting block linkage, make two filter frame whole rotation 180 °, let spare clean filter frame move to the top of filtrate cylinder and continue filtering, avoid downtime loss, and filter frame is followed into cleaning tank by being blocked, by water inlet pipe to sprinkler inject high pressure water, and the surface of filter frame is washed by nozzle atomization.
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Description

Technical Field

[0001] This utility model relates to the field of waste copper recycling technology, specifically a filtration device for waste copper recycling. Background Technology

[0002] The recycling of scrap copper is of great significance for improving the utilization rate of copper resources, reducing energy consumption, and reducing dependence on primary copper mines. In the entire recycling process, the filtration stage is an important step to ensure the quality of recycled copper. Its main function is to effectively remove various impurities mixed in with scrap copper during recycling and processing, thereby improving the purity and quality of recycled copper.

[0003] However, traditional filtration equipment is prone to clogging and has high maintenance costs. When filtering molten waste copper, some filter media are easily clogged by high concentrations of impurities, which reduces filtration efficiency and requires frequent replacement of filter components or backwashing. This not only interrupts the continuous operation of the equipment but also increases labor and material costs.

[0004] To address the aforementioned issues, there is an urgent need for innovative designs based on existing filtration devices for waste copper recycling. Utility Model Content

[0005] To address the technical problems of existing filtration equipment being prone to clogging and having high maintenance costs, this utility model provides a filtration device for recycling waste copper.

[0006] This utility model is achieved using the following technical solution: a filtration device for recycling waste copper, comprising a processing table and a filter frame. A filtrate cylinder is fixedly connected inside the processing table, and the filter frame is located on top of the filtrate cylinder. An equipment box is fixedly connected inside the processing table, and a first motor is installed inside the equipment box. A rotating shaft is fixedly connected to the top of the first motor, and a fixing block is fixedly connected to the top of the rotating shaft. Two connecting blocks are rotatably connected to both ends of the fixing block. One end of the connecting block is fixedly connected to one end of the filter frame. A cleaning tank is fixedly connected to one end of the top of the processing table, and a water spray plate is fixedly installed on the top of the inner wall of the cleaning tank.

[0007] Preferably, the top of the cleaning tank is provided with a water inlet pipe, and the interior of the water inlet pipe is connected to the interior of the spray plate.

[0008] Preferably, a second motor is provided on one side of the cleaning tank, and a rotating plate is fixedly connected to one end of the second motor. The rotating plate is rotatably connected to one side of the inner wall of the cleaning tank, and one end of the filter frame is located inside the rotating plate.

[0009] Preferably, one end of the connecting block is fixedly connected to a rotating column, the fixed block has a rotating groove machined inside, and the rotating column is rotatably connected inside the rotating groove.

[0010] Preferably, one end of the rotating column is fixedly connected to a limiting ring, one end of the rotating groove is machined with an annular groove, and the limiting ring is rotatably connected inside the annular groove.

[0011] Preferably, the top of the fixing block is fixedly connected to a connecting shaft, and the top of the connecting shaft is rotatably connected to the inside of the cleaning tank.

[0012] Preferably, a feeding pipe is fixedly connected to one end of the bottom of the processing table, the top of the feeding pipe is connected to the inside of the filtrate cylinder, and a drain pipe is fixedly connected to the other end of the bottom of the processing table, the drain pipe is connected to the inside of the processing table.

[0013] Compared with the prior art, the beneficial effects of this utility model are: In use, this invention involves starting the first motor, which drives the rotating shaft, fixing block, and connecting block to rotate the two filter frames 180°. This allows the spare clean filter frame to move to the top of the filtrate cylinder for continued filtration, avoiding downtime losses. The clogged filter frame then moves into the cleaning tank, where high-pressure water is injected into the spray plate through the inlet pipe and atomized through the nozzles to rinse its initially upward-facing surface. Then, the second motor is started, driving the rotating plate to rotate the filter frame another 180° so that its bottom faces upward, allowing the spray plate to continue rinsing. This achieves thorough cleaning from both sides, ensuring the removal of blockages and guaranteeing the subsequent filtration effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the filter cylinder of this utility model; Figure 3 This is a schematic diagram of the connection structure between the fixing block and the connecting block of this utility model.

[0015] In the diagram: 1. Processing table; 2. Filter frame; 3. Filtration cylinder; 4. Cleaning tank; 5. Equipment box; 6. First motor; 7. Rotating shaft; 8. Fixing block; 9. Connecting block; 10. Water inlet pipe; 11. Water spray plate; 12. Second motor; 13. Rotating plate; 14. Feed pipe; 15. Drain pipe; 16. Connecting shaft; 17. Rotating column; 18. Limiting ring; 19. Rotating groove; 20. Annular groove. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0017] Example 1: Please refer to Figure 1 - Figure 3 This embodiment of a waste copper recycling filtration device includes a processing table 1 and a filter frame 2. A filtrate cylinder 3 is fixedly connected inside the processing table 1. The filter frame 2 is located on top of the filtrate cylinder 3. An equipment box 5 is fixedly connected inside the processing table 1. A first motor 6 is installed inside the equipment box 5. A rotating shaft 7 is fixedly connected to the top of the first motor 6. A fixing block 8 is fixedly connected to the top of the rotating shaft 7. Two connecting blocks 9 are rotatably connected to both ends of the fixing block 8. One end of the connecting block 9 is fixedly connected to one end of the filter frame 2. A cleaning tank 4 is fixedly connected to one end of the top of the processing table 1. A water spray plate 11 is fixedly installed on the top of the inner wall of the cleaning tank 4. A water inlet pipe 10 is provided on the top of the cleaning tank 4. The interior of the water inlet pipe 10 is connected to the interior of the water spray plate 11. When the filter frame 2 becomes clogged and the filtration effect is poor, and the filter frame 2 needs to be cleaned, the first motor 6 is started. The first motor 6 will drive the rotating shaft 7 to rotate, the rotating shaft 7 will drive the fixed block 8 to rotate, the fixed block 8 will drive the two connecting blocks 9 to rotate, and the connecting blocks 9 will drive the two filter frames 2 to rotate, so that the two filter frames 2 rotate 180 degrees, and the cleaned filter frames 2 move to the top of the filtrate cylinder 3 to continue filtering the mixture, avoiding the time wasted by replacing the filter device; Secondly, when the clogged filter frame 2 rotates 180 degrees to reach the inside of the cleaning tank 4, high-pressure water is injected into the spray plate 11 through the water inlet pipe 10. The high-pressure water flows through the nozzles to rinse the surface of the filter frame 2. Since a second motor 12 is provided on one side of the cleaning tank 4, and a rotating plate 13 is fixedly connected to one end of the second motor 12, and the rotating plate 13 is rotatably connected to one side of the inner wall of the cleaning tank 4, with one end of the filter frame 2 located inside the rotating plate 13, starting the second motor 12 will drive the rotating plate 13 to rotate, which in turn will drive the filter frame 2 to rotate 180 degrees. The bottom of the filter frame 2 can be rinsed through the spray plate 11, thus making it easy to clean the filter frame 2. After the filter frame 2 is cleaned, the second motor 12 is started. The second motor 12 drives the filter frame 2 to rotate at high speed through the rotating plate 13, so that the water droplets on the surface of the filter frame 2 can be thrown out at high speed under the action of centrifugal force. Since a counterweight ring is added to the bottom of the filter frame 2, the filter screen is located at the bottom when the filter frame 2 is suspended. Furthermore, one end of the connecting block 9 is fixedly connected to a rotating column 17, and the inside of the fixed block 8 is machined with a rotating groove 19. The rotating column 17 is rotatably connected inside the rotating groove 19. When the rotating plate 13 drives the filter frame 2 to rotate, the filter frame 2 will drive the connecting block 9 to rotate, and the connecting block 9 will drive the rotating column 17 to rotate. The rotating column 17 will rotate along the inside of the rotating groove 19, and the rotating groove 19 will limit the rotation of the rotating column 17, thereby limiting the rotation of the filter frame 2 and keeping the filter frame 2 in a stable state when it rotates. Furthermore, one end of the rotating column 17 is fixedly connected to a limiting ring 18, and one end of the rotating groove 19 is machined with an annular groove 20. The limiting ring 18 is rotatably connected inside the annular groove 20. The rotating column 17 will drive the limiting ring 18 to rotate, and the limiting ring 18 will rotate along the inside of the annular groove 20. The annular groove 20 will limit the limiting ring 18 to prevent the rotating column 17 from leaving the inside of the fixed block 8. Furthermore, a connecting shaft 16 is fixedly connected to the top of the fixed block 8, and the top of the connecting shaft 16 is rotatably connected to the inside of the cleaning tank 4. When the rotating shaft 7 drives the fixed block 8 to rotate, the fixed block 8 will drive the connecting shaft 16 to rotate, and the connecting shaft 16 will rotate along the inside of the cleaning tank 4, thereby keeping the fixed block 8 in a stable state when rotating. Furthermore, a feeding pipe 14 is fixedly connected to one end of the bottom of the processing table 1. The top of the feeding pipe 14 is connected to the inside of the filter cylinder 3. A drain pipe 15 is fixedly connected to the other end of the bottom of the processing table 1. The drain pipe 15 is connected to the inside of the processing table 1. By providing the feeding pipe 14, the filtrate that has been filtered inside the filter cylinder 3 will be collected through the feeding pipe 14. By providing the drain pipe 15, the wastewater that has been cleaned inside the processing table 1 will be discharged through the drain pipe 15.

[0018] Working principle: When the filter frame 2 becomes clogged, causing a decrease in filtration efficiency and requiring cleaning, the operation procedure is as follows: Start the first motor 6, which drives the rotating shaft 7 to rotate. The rotating shaft 7 synchronously drives the fixed block 8 to rotate. The fixed block 8 drives two connecting blocks 9 through a connecting structure, and finally, the connecting blocks 9 drive the two filter frames 2 to rotate 180° as a whole. During this process, the pre-cleaned spare filter frame 2 will be precisely moved to the top filtration position of the filtrate cylinder 3 to take over from the clogged filter frame 2 and continue to filter the mixture, effectively avoiding production time loss caused by downtime to replace the filter device. After the clogged filter frame 2 has rotated 180° as described above, it will precisely enter the cleaning process. Inside the cleaning station of box 4, high-pressure water is injected into the spray plate 11 through the water inlet pipe 10. After being atomized by the nozzles on the spray plate 11, the high-pressure water initially washes the upward-facing side of the filter frame 2, initially removing the blockages attached to the surface. After starting the second motor 12, the second motor 12 drives the rotating plate 13 to rotate around its axis. The rotating plate 13 drives the filter frame 2 to rotate 180° synchronously through the slot, so that the bottom of the filter frame 2, which was originally facing down, flips to the upward position. At this time, the high-pressure water from the spray plate 11 can continue to wash the bottom of the filter frame 2, achieving thorough cleaning of both sides of the filter frame 2 without dead angles, ensuring that the blockages are completely removed, and guaranteeing the filtration effect of the filter frame 2 for subsequent reuse.

[0019] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A filtration device for recycling waste copper, comprising a processing table (1) and a filter frame (2), characterized in that, The processing table (1) is fixedly connected to a filter cylinder (3), and the filter frame (2) is located on top of the filter cylinder (3). The processing table (1) is fixedly connected to an equipment box (5), and a first motor (6) is installed inside the equipment box (5). A rotating shaft (7) is fixedly connected to the top of the first motor (6), and a fixing block (8) is fixedly connected to the top of the rotating shaft (7). Two connecting blocks (9) are rotatably connected to both ends of the fixing block (8). One end of the connecting block (9) is fixedly connected to one end of the filter frame (2). A cleaning tank (4) is fixedly connected to one end of the top of the processing table (1), and a water spray plate (11) is fixedly installed on the top of the inner wall of the cleaning tank (4).

2. The filter device for recycling waste copper according to claim 1, characterized in that, The top of the cleaning tank (4) is provided with a water inlet pipe (10), and the inside of the water inlet pipe (10) is connected to the inside of the spray plate (11).

3. The filter device for recycling waste copper according to claim 1, characterized in that, A second motor (12) is provided on one side of the cleaning tank (4). One end of the second motor (12) is fixedly connected to a rotating plate (13). The rotating plate (13) is rotatably connected to one side of the inner wall of the cleaning tank (4). One end of the filter frame (2) is located inside the rotating plate (13).

4. The filtration device for recycling waste copper according to claim 1, characterized in that, One end of the connecting block (9) is fixedly connected to a rotating column (17), and the fixed block (8) has a rotating groove (19) machined inside. The rotating column (17) is rotatably connected inside the rotating groove (19).

5. A filter device for recycling waste copper according to claim 4, characterized in that, One end of the rotating column (17) is fixedly connected to a limiting ring (18), and one end of the rotating groove (19) is machined with an annular groove (20). The limiting ring (18) is rotatably connected inside the annular groove (20).

6. The filtration device for recycling waste copper according to claim 1, characterized in that, The top of the fixed block (8) is fixedly connected to a connecting shaft (16), and the top of the connecting shaft (16) is rotatably connected to the inside of the cleaning tank (4).

7. A filter device for recycling waste copper according to claim 1, characterized in that, The bottom end of the processing table (1) is fixedly connected to a feeding pipe (14), the top of the feeding pipe (14) is connected to the inside of the filter cylinder (3), and the bottom end of the processing table (1) is fixedly connected to a drain pipe (15), which is connected to the inside of the processing table (1).