Automatic cleaning mechanism for waste nickel copper

Abstract

The utility model discloses an automatic cleaning mechanism for waste nickel copper, which comprises a first water washing box, a pickling box, a second water washing box, a moving component and a controller, the first water washing box is connected with the pickling box through a first conveying table, and the pickling box is connected with the second water washing box through a second conveying table; placing boxes filled with waste metal are slidably mounted in the first water washing tank and the second water washing tank respectively, and notches allowing the placing boxes to penetrate through are formed in the first water washing tank and the second water washing tank in a penetrating mode; the tops of the first washing tank and the second washing tank are respectively communicated with water inlet pipes, and the bottoms of the first washing tank and the second washing tank are respectively communicated with water outlet pipes; by arranging the first water washing box, the acid pickling box and the second water washing box, it is guaranteed that impurities and oxides on the surface of waste nickel copper can be fully cleaned, and meanwhile the cleaning efficiency is improved through cooperation of the moving assembly and the controller.

Description

Technical Field

[0001] The utility model relates to the technical field of waste metal recycling and processing, in particular to an automatic cleaning mechanism for waste nickel and copper. Background Art

[0002] After being discarded, nickel-copper alloys are generally recycled through various channels. The recycled nickel-copper alloys are decomposed, transformed and reprocessed through scrap metal processing equipment to become new raw materials or products. This method can not only provide raw materials for the manufacturing industry, but also reduce excessive dependence on natural resources, thereby reducing damage to the environment.

[0003] However, the existing waste nickel and copper recycling process requires that the waste nickel and copper be first centrally cleaned to remove dust and oil on the surface. However, due to the long-term abandonment of the metal, many oxides will be produced on the surface that are difficult to remove, affecting the quality of subsequent recycling. The cleaning efficiency is also relatively low, and cleaning cannot be guaranteed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an automatic cleaning mechanism for waste nickel and copper, which can remove oxides on the surface of waste nickel and copper, improve the cleaning efficiency, and ensure the quality of the reuse of waste nickel and copper.

[0005] In order to solve the above technical problems, the technical solutions adopted by the present utility model are as follows.

[0006] A waste nickel-copper automatic cleaning mechanism comprises a first water washing box for washing away dust impurities on the surface of the waste nickel-copper, a pickling box for washing away oxides on the surface of the waste nickel-copper, a second water washing box for washing away residual pickling liquid on the surface of the waste nickel-copper, a moving component and a controller for moving a placement box between a first conveying platform and the pickling box and between the pickling box and the second conveying platform, the first water washing box and the pickling box are connected by the first conveying platform, and the pickling box and the second water washing box are connected by the second conveying platform; the placement box is slidably mounted inside the first water washing box and the second water washing box, respectively, and the first water washing box and the second water washing box are penetrated with a slot for the placement box to pass through; the tops of the first water washing box and the second water washing box are respectively connected with water inlet pipes, and the bottoms of the first water washing box and the second water washing box are respectively connected with water outlet pipes.

[0007] The above-mentioned automatic cleaning mechanism for waste nickel and copper has bosses on the front and rear sides of the placement box that are matched with the slots in the washing box; a plurality of leakage holes are provided at the bottom of the placement box, and lifting ports connected to the moving components are respectively provided on the front and rear sides of the placement box.

[0008] The above-mentioned automatic cleaning mechanism for waste nickel and copper, the moving component includes a crossbeam, the crossbeam is horizontally arranged above the first water washing box and the second water washing box, a slider is slidably arranged on the crossbeam; the slider is fixedly connected to the winch, and the chain inside the winch is connected to a hook; the hook is connected to the lifting openings on both sides of the placement box.

[0009] In the above-mentioned automatic cleaning mechanism for waste nickel and copper, the outlet sides of the placement boxes of the first water washing box and the second water washing box are respectively provided with in-place travel switches, and the input ends of the in-place travel switches are connected to the output ends of the controller.

[0010] In the above-mentioned automatic cleaning mechanism for waste nickel and copper, a solenoid valve is arranged on the water inlet pipe, and a controlled end of the solenoid valve is connected to an output end of the controller.

[0011] In the above-mentioned automatic cleaning mechanism for waste nickel and copper, a timer for timing the spraying time of the water inlet pipe is arranged on the water inlet pipe, and the input end of the timer is connected to the output end of the controller.

[0012] In the above-mentioned automatic cleaning mechanism for waste nickel and copper, a filter plate for collecting impurities after flushing and simply filtering the flushing water is installed at the bottom of the first water washing box, and the filter plate is located below the placement box.

[0013] In the above-mentioned automatic cleaning mechanism for waste nickel and copper, a filter screen is installed at the bottom of the second washing box, and the filter screen is located below the placement box.

[0014] Due to the adoption of the above technical scheme, the technical progress achieved by the present invention is as follows.

[0015] The utility model provides an automatic cleaning mechanism for waste nickel and copper, which ensures that impurities and oxides on the surface of the waste nickel and copper can be fully cleaned by arranging a first water washing box, a pickling box and a second water washing box, and at the same time improves the cleaning efficiency through the cooperation of a moving component and a controller, also improves the overall automation level, reduces manual operation, and saves time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is an internal cross-sectional view of the utility model;

[0018] Figure 3 It is a schematic diagram of the specific structure of the placement box described in the utility model.

[0019] Among them: 1. the first water washing box, 2. the water inlet pipe, 3. the placement box, 4. the water outlet pipe, 5. the first conveying platform, 6. the pickling box, 7. the second conveying platform, 8. the second water washing box, 9. the crossbeam, 10. the slider, 11. the winch, 12. the chain, 13. the hook, 14. the filter plate, 15. the filter screen, 16. the lifting port, 17. the leakage hole, 18. the boss. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0021] An automatic cleaning mechanism for waste nickel and copper, such as Figures 1 to 3 As shown, it includes a first water washing box 1, a pickling box 6, a second water washing box 8, a moving component and a controller. The first water washing box 1 and the pickling box 6 are connected by a first conveying platform 5, and the pickling box 6 and the second water washing box 8 are connected by a second conveying platform 7. The first water washing box 1 can wash away dust impurities on the surface of waste nickel copper, the pickling box 6 can wash away oxides on the surface of waste nickel copper, and the second water washing box 8 can wash away residual pickling liquid on the surface of waste nickel copper.

[0022] The first water washing box 1 and the second water washing box 8 are respectively slidably installed with a placement box 3 containing scrap metals. The first water washing box 1 and the second water washing box 8 are penetrated by a slot for the placement box 3 to pass through.

[0023] The front and rear sides of the placing box 3 are provided with bosses 18 which are matched with the slots in the washing box. Figure 3 As shown, a plurality of leak holes are arranged at the bottom of the placing box 3, and lifting ports 16 connected to the moving components are respectively arranged at the front and rear sides of the placing box 3.

[0024] The moving assembly includes a crossbeam 9, such as Figure 1 As shown, the cross beam 9 is horizontally arranged above the first water washing box 1 and the second water washing box 8, and a slider 10 is slidably arranged on the cross beam 9, which can move the placement box 3 between the first conveying platform 5 and the pickling box 6, and between the pickling box 6 and the second conveying platform 4.

[0025] The slider 10 is fixedly connected to the winch 11, and the chain 12 inside the winch 11 is connected to the hook 13, and the hook 13 is connected to the lifting ports 16 on both sides of the placement box 3, so as to adjust the immersion depth of the placement box 3 in the pickling box 6 to ensure that the oxide on the surface of the waste nickel-copper in the placement box 3 is fully removed.

[0026] The tops of the first water washing box 1 and the second water washing box 8 are connected to each other with a water inlet pipe 2 , and the bottoms of the first water washing box 1 and the second water washing box 8 are connected to each other with a water outlet pipe 4 .

[0027] The water inlet pipe 2 is provided with a solenoid valve, the controlled end of which is connected to the output end of the controller, so as to control the water inlet pipe 2 to spray and clean the water inlet box.

[0028] The outlet sides of the placing boxes of the first washing box 1 and the second washing box 8 are respectively provided with in-place travel switches, and the input ends of the in-place travel switches are connected to the output ends of the controller.

[0029] A timer is provided on the water inlet pipe 2 , and the input end of the timer is connected to the output end of the controller, so as to control the spraying time of the water inlet pipe 2 .

[0030] A filter plate 14 is also installed at the bottom of the first washing box 1. Figure 2 As shown, the filter plate 14 is located below the placement box 3, which can collect impurities after flushing and simply filter the flushing water so that the flushing water can be recycled.

[0031] A filter screen 15 is installed at the bottom of the second washing box 8, and the filter screen 15 is located below the placement box 3. The filter screen 15 can collect the residue on the surface of the waste nickel-copper after pickling, and at the same time filter the washing liquid containing the pickling liquid to the bottom for collection, which is convenient for secondary treatment.

[0032] The operation process and principle of the utility model are as follows:

[0033] First, the waste nickel copper is placed in the placement box 3 , and the bosses 18 on both sides of the placement box 3 are aligned with both sides of the notch on the first water washing box 1 , and then the placement box 3 is moved into the first water washing box 1 .

[0034] When the in-position stroke switch on the first washing box 1 detects that the placement box 3 is in position, the controller controls the placement box 3 to stop moving, and at the same time controls the solenoid valve on the water inlet pipe 2 to open, and at this time the timer starts timing, and sprays and flushes into the washing box. When the timer stops timing, the solenoid valve is controlled to close, and the placement box 3 moves forward to enter the next processing step.

[0035] Then, the placement box 3 is moved onto the first conveying platform 5 , and the hook 13 in the moving assembly is hooked onto the lifting port 16 on the placement box 3 , so that the placement box 3 is moved above the pickling box 6 .

[0036] Next, start the winch 11 and adjust the immersion depth of the placement box 3 in the pickling box 6. After ensuring that the waste nickel and copper in the placement box 3 are fully immersed, move the placement box 3 to the second conveyor table 7, and align the bosses 18 on both sides of the placement box 3 with the two sides of the slot on the second washing box 8, and convey the placement box 3 forward.

[0037] When the in-place travel switch on the second washing box 8 detects that the placement box 3 is in place, the controller controls the placement box 3 to stop moving, and at the same time controls the solenoid valve on the water inlet pipe 2 to open, and the timer starts timing at this time, spraying and flushing are carried out into the washing box, and when the timer stops timing, the solenoid valve is controlled to close.

[0038] Finally, the cleaned waste nickel copper is sent to a drying box for drying and stored in a vacuum dry environment to avoid re-oxidation.

[0039] The utility model provides an automatic cleaning mechanism for waste nickel and copper, which ensures that impurities and oxides on the surface of the waste nickel and copper can be fully cleaned by arranging a first water washing box, a pickling box and a second water washing box, and at the same time improves the cleaning efficiency through the cooperation of a moving component and a controller, also improves the overall automation level, reduces manual operation, and saves time and labor.

Claims

1. An automatic cleaning mechanism for waste nickel and copper, characterized by: The invention comprises a first water washing box (1) for washing away dust impurities on the surface of waste nickel copper, a pickling box (6) for washing away oxides on the surface of waste nickel copper, a second water washing box (8) for washing away residual pickling liquid on the surface of waste nickel copper, a moving assembly and a controller for moving a placement box (3) between a first conveying platform (5) and the pickling box (6) and between the pickling box (6) and the second conveying platform (7), wherein the first water washing box (1) and the pickling box (6) are connected via the first conveying platform (5), and the pickling box (6) and the second conveying platform (7) are connected via the first conveying platform (5). The two washing boxes (8) are connected via a second conveying platform (7); the placement box (3) is slidably mounted inside the first washing box (1) and the second washing box (8), respectively; the first washing box (1) and the second washing box (8) are provided with slots through which the placement box (3) passes; the tops of the first washing box (1) and the second washing box (8) are connected to each other with water inlet pipes (2), and the bottoms of the first washing box (1) and the second washing box (8) are connected to each other with water outlet pipes (4).

2. The automatic cleaning mechanism for waste nickel and copper according to claim 1 is characterized in that: The front and rear sides of the placement box (3) are provided with bosses (18) matched with the slots in the washing box; the bottom of the placement box (3) is provided with a plurality of leakage holes (17); the front and rear sides of the placement box (3) are respectively provided with lifting ports (16) connected with the moving components.

3. The automatic cleaning mechanism for waste nickel and copper according to claim 2 is characterized in that: The moving assembly comprises a crossbeam (9), the crossbeam (9) being horizontally arranged above the first water washing box (1) and the second water washing box (8), a slider (10) being slidably arranged on the crossbeam (9); the slider (10) being fixedly connected to a winch (11), a chain (12) inside the winch (11) being connected to a hook (13); the hook (13) being connected to lifting ports (16) on both sides of the placement box (3).

4. The automatic cleaning mechanism for waste nickel and copper according to claim 1 is characterized in that: The placement box outlet sides of the first water washing box (1) and the second water washing box (8) are respectively provided with in-place travel switches, and the input ends of the in-place travel switches are connected to the output ends of the controller.

5. The automatic cleaning mechanism for waste nickel and copper according to claim 1 is characterized in that: The water inlet pipe (2) is provided with a solenoid valve, and a controlled end of the solenoid valve is connected to an output end of a controller.

6. The automatic cleaning mechanism for waste nickel and copper according to claim 1, characterized in that: The water inlet pipe (2) is provided with a timer for timing the spraying time of the water inlet pipe (2), and the input end of the timer is connected to the output end of the controller.

7. The automatic cleaning mechanism for waste nickel and copper according to claim 1 is characterized by: The bottom of the first water washing box (1) is also equipped with a filter plate (14) for collecting impurities after washing and for simply filtering the water after washing. The filter plate (14) is located below the placement box (3).

8. The automatic cleaning mechanism for waste nickel and copper according to claim 1 is characterized by: A filter screen (15) is installed at the bottom of the second washing box (8), and the filter screen (15) is located below the placement box (3).

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