A sulphur-containing nickel cake sorting apparatus

Abstract

The application relates to a sulfur-containing nickel cake sorting device, which comprises a sorting box, the inside of the sorting box is provided with a first sorting frame and a second sorting frame, the bottoms of the two ends of the first sorting frame and the second sorting frame are respectively connected with spring rods, the other ends of the spring rods are connected with the top of a supporting plate arranged on the inner wall of the sorting box, and the top of the sorting box is provided with a feeding port, through the simultaneous work of two driving motors, under the action of a first transmission wheel, a transmission belt and a second transmission wheel, a rotating disc arranged at one end of a transmission shaft drives a movable block to rotate, the movable block drives a movable rod to slide up and down in a limiting frame, the first top rod and the second top rod respectively top up the first sorting frame and the second sorting frame, so that the first sorting frame and the second sorting frame vibrate under the action of the spring rods at the two ends of the bottoms, the nickel cake is sorted, and the efficiency and quality of the sorting are improved through the simultaneous sorting of the first sorting frame and the second sorting frame.

Description

Technical Field

[0001] This application relates to the field of nickel cake sorting technology, and in particular to a sulfur-containing nickel cake sorting device. Background Technology

[0002] In the comprehensive development and utilization of nickel ore resources, sulfur-containing nickel cake is an important intermediate product. Its effective separation is crucial for improving nickel recovery rate, enhancing product quality, and reducing subsequent smelting costs.

[0003] A search revealed that patent application number CN202020390677.1 discloses a sorting device for sulfur-containing nickel cakes, including a sorting box and a vibration drive device for driving the sorting box to vibrate. The sorting box contains multiple layers of sorting components arranged from top to bottom. The sorting box has multiple discharge pipes corresponding to each sorting component. Each sorting component includes a sorting plate and a receiving plate, both inclined in opposite directions. The receiving plate is located below the sorting plate. The sorting plate has a discharge port and a sorting trough. The discharge port is located at the lowest end of the sorting plate. The sorting trough is arranged along the inclined direction of the sorting plate, with a discharge port at its lowest end. The receiving end of the receiving plate is located below the discharge port, and the discharge end of the receiving plate is connected to the discharge pipes. This utility model provides a sorting device for sulfur-containing nickel cakes, which can effectively separate sulfur-containing nickel cakes of different specifications with high sorting efficiency.

[0004] During use, this equipment sorts out nickel cakes containing sulfur by vibrating the sorting box driven by a vibrating motor. However, the vibrating motor is installed at the bottom of the sorting box, which reduces the sorting effect and quality of the sorting plate during the vibration sorting process, making it difficult to fully sort out the nickel cakes containing sulfur and reducing the practicality of the sorting process. Utility Model Content

[0005] To address the problems mentioned in the background art, this application provides a sulfur-containing nickel cake sorting device.

[0006] The sulfur-containing nickel cake sorting device provided in this application adopts the following technical solution:

[0007] A sulfur-containing nickel cake sorting device includes a sorting box. Inside the sorting box, a first sorting frame and a second sorting frame are arranged. Spring rods are connected to the bottom ends of the first and second sorting frames respectively. The other end of the spring rods is connected to the top of a support plate arranged on the inner wall of the sorting box. The outer wall of the sorting box is provided with two sets of sorting mechanisms that drive the first and second sorting frames to vibrate up and down for screening. A feed inlet is provided at the top of the sorting box, and a dust suppression component is also provided at the edge of the feed inlet.

[0008] Preferably, the sorting mechanism includes two symmetrical drive motors installed on the front and back of the sorting box near the bottom. The two drive motors are fixedly mounted on a fixed base at the bottom, and a first transmission wheel is also installed at the output end of the drive motor.

[0009] Preferably, a transmission belt is fitted onto the first transmission wheel, and the transmission belt is also fitted onto a second transmission wheel installed at one end of a transmission shaft that passes through shaft holes provided on the front and back of the sorting box.

[0010] Preferably, the other end of the drive shaft is equipped with a rotating disk inside the sorting box, and a movable block is rotatably mounted on a shaft on one side of the rotating disk. The other end of the movable block is rotatably mounted between one end of the movable rod.

[0011] Preferably, the movable rod slides up and down within the limiting frame provided on the inner wall of the sorting box. A first top rod and a second top rod are also provided on one side of the movable rod. One end of the first top rod is in contact with the bottom of the first sorting frame, and one end of the second top rod is in contact with the bottom of the second sorting frame.

[0012] Preferably, an opening is provided at one edge of the first sorting frame, and a first hopper is provided at the bottom of the first sorting frame. One end of the first hopper is located in a first discharge port opened on one side of the sorting box. One end of the second sorting frame is located in a second discharge port located at the bottom of the first discharge port on one side of the sorting box. A second hopper is provided at the bottom of the second sorting frame, and one end of the second hopper is located in a third discharge port opened on the other side of the sorting box.

[0013] Preferably, the dust suppression component includes an anti-sticking dust suppressant solution tank installed at the edge of the feed inlet on the top of the sorting box. The outer wall of the anti-sticking dust suppressant solution tank is connected to multiple conveying pipes. One end of each conveying pipe passes through a through hole opened on the top of the sorting box, and the other end is connected to a spray pipe. Multiple atomizing nozzles are provided at the bottom of the spray pipe.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. This utility model is equipped with a sorting mechanism. With the simultaneous operation of two drive motors, the rotating disk at one end of the drive shaft rotates under the action of the first transmission wheel, the transmission belt and the second transmission wheel, which drives the movable block to rotate. The rotation of the movable block drives the movable rod to slide up and down along the limit frame. This causes the first and second push rods on one side of the movable rod to lift the first sorting frame and the second sorting frame up and down respectively. As a result, the first and second sorting frames vibrate under the action of the spring rods at the bottom of both ends to sort the nickel cakes. By sorting the nickel cakes simultaneously with the first and second sorting frames, the efficiency and quality of sorting are improved.

[0016] 2. This utility model is equipped with a dust suppression component. When the nickel cake is put into the sorting box through the feed inlet and during the sorting process, a large amount of dust will be generated. By driving the booster pump set on the anti-sticking dust suppressant solution tank, the anti-sticking dust suppressant solution is transported through the conveying pipe to the inside of the spray pipe, and sprayed out through the atomizing nozzle set at the bottom of the spray pipe, which can effectively suppress the dust and avoid the generation of a large amount of dust that will affect human health and the environment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a sulfur-containing nickel cake sorting device according to an embodiment of this application;

[0018] Figure 2 This is a cross-sectional view of the internal structure of the sorting box in an embodiment of this application;

[0019] Figure 3 This is an enlarged structural schematic diagram of the sorting mechanism in an embodiment of this application;

[0020] Figure 4 This is an enlarged schematic diagram of the structure at point A in the embodiment of this application;

[0021] Figure 5 This is a schematic diagram of the bottom structure of the dust suppression component in an embodiment of this application.

[0022] Explanation of reference numerals in the attached drawings: 1. Sorting box; 2. First sorting frame; 3. Second sorting frame; 4. Drive motor; 5. First transmission wheel; 6. Transmission belt; 7. Transmission shaft; 8. Second transmission wheel; 9. Rotating disk; 10. Movable block; 11. Movable rod; 12. Limiting frame; 13. First push rod; 14. Second push rod; 15. First discharge hopper; 16. Second discharge hopper; 17. Anti-sticking dust suppressant solution tank; 18. Spray pipe; 19. Atomizing nozzle. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1 —5 provides further detailed description of this application.

[0024] This application discloses a sulfur-containing nickel cake sorting device, including a sorting box 1. The sorting box 1 is provided with a first sorting frame 2 and a second sorting frame 3. The bottom ends of the first sorting frame 2 and the second sorting frame 3 are respectively connected to spring rods. The other end of the spring rods is connected to the top of a support plate provided on the inner wall of the sorting box 1. The outer wall of the sorting box 1 is provided with two sets of sorting mechanisms that drive the first sorting frame 2 and the second sorting frame 3 to vibrate up and down for screening. The top of the sorting box 1 is provided with a feed inlet, and a dust suppression component is also provided at the edge of the feed inlet.

[0025] refer to Figure 2 , Figure 3 and Figure 4The sorting mechanism includes two symmetrical drive motors 4 installed on the front and back of the sorting box 1 near the bottom. The two drive motors 4 are fixedly mounted on a fixed base at the bottom. The output end of the drive motors 4 is also equipped with a first transmission wheel 5. A transmission belt 6 is sleeved on the first transmission wheel 5. The transmission belt 6 is also sleeved with a second transmission wheel 8 installed at one end of a transmission shaft 7 that passes through the shaft holes on the front and back of the sorting box 1. The other end of the transmission shaft 7 is located inside the sorting box 1 and is equipped with a rotating disk 9. A movable block 10 is rotatably mounted on a shaft on one side of the rotating disk 9. The other end of the movable block 10 is rotatably mounted between one end of a movable rod 11. The movable rod 11 slides up and down within a limiting frame 12 set on the inner wall of the sorting box 1. A first push rod 13 and a second push rod 14 are also provided on one side of the movable rod 11. One end of the first push rod 13 is attached to the bottom of the first sorting frame 2, and one end of the second push rod 14 is attached to the bottom of the second sorting frame 3. An opening is provided at one edge of the first sorting frame 2. A first feeding hopper 15 is also provided at the bottom of the first sorting frame 2. One end of the first feeding hopper 15 is located in the first feeding port opened on one side of the sorting box 1. One end of the second sorting frame 3 is located in the second feeding port located at the bottom of the first feeding port on one side of the sorting box 1. A second feeding hopper 16 is provided at the bottom of the second sorting frame 3. One end of the second feeding hopper 16 is located in the third feeding port opened on the other side of the sorting box 1. More specifically, when the nickel cake is processed... During sorting, both drive motors 4 operate simultaneously, causing the first transmission wheel 5 installed at the output end to drive the second transmission wheel 8 installed at one end of the transmission shaft 7 to rotate via the transmission belt 6. This causes the transmission shaft 7 to rotate within the shaft holes on the front and back of the sorting box 1. The rotation of the transmission shaft 7 also causes the rotating disk 9 at the other end to rotate, which in turn causes the movable block 10 rotatably mounted on one side of the shaft to rotate. The other end of the movable block 10 is rotatably mounted to one end of the movable rod 11. Thus, the rotation of the movable block 10 causes the movable rod 11 to slide up and down within the limiting frame 12. This causes the first top rod 13 on one side of the movable rod 11 to lift the first sorting frame 2 up and down, causing the first sorting frame 2 to vibrate under the action of the spring rods at both ends, thus sorting the nickel cakes. Larger nickel cakes slide through the opening at one end of the first sorting frame 2 into the second sorting frame 3, while smaller nickel cakes are sorted by the first sorting frame 2 and slide into the first bottom hopper 15, where they are collected. At the same time, the second top rod 14 on one side of the movable rod 11 lifts the second sorting frame 3 up and down, generating vibration under the action of the spring rod to perform secondary sorting of the nickel cakes. After sorting by the second sorting frame 3, the larger nickel cakes slide into the second discharge port and are collected, while the smaller nickel cakes are sorted into the second discharge port 16, where they slide into the third discharge port and are collected. The simultaneous sorting by the first sorting frame 2 and the second sorting frame 3 improves the efficiency and quality of sorting.

[0026] refer to Figure 1 and Figure 5The dust suppression component includes an anti-sticking dust suppressant solution tank 17 installed at the edge of the feed inlet on the top of the sorting box 1. The outer wall of the anti-sticking dust suppressant solution tank 17 is connected to multiple conveying pipes. One end of the conveying pipe passes through a through hole opened on the top of the sorting box 1, and the other end is also connected to a spray pipe 18. Multiple atomizing nozzles 19 are provided at the bottom of the spray pipe 18. More specifically, a large amount of dust is generated when the nickel cake is put into the sorting box 1 through the feed inlet and during the sorting process. By driving the booster pump set on the anti-sticking dust suppressant solution tank 17, the anti-sticking dust suppressant solution is conveyed to the inside of the spray pipe 18 through the conveying pipe and sprayed out through the atomizing nozzles 19 at the bottom of the spray pipe 18, thereby effectively suppressing the dust and avoiding the generation of a large amount of dust that may affect human health and the environment.

[0027] The implementation principle of the sulfur-containing nickel cake sorting device in this application embodiment is as follows: During use, the sulfur-containing nickel cake is placed into the sorting box 1 through the feed inlet. At this time, the booster pump installed on the anti-adhesion dust suppressant solution tank 17 drives the anti-adhesion dust suppressant solution to be transported through the conveying pipe to the inside of the spray pipe 18, and sprayed out through the atomizing nozzle 19 at the bottom of the spray pipe 18, thereby effectively suppressing dust. Then, the two drive motors 4 work simultaneously, causing the first transmission wheel 5 to drive the second transmission wheel 8 to rotate through the transmission belt 6, causing the transmission shaft 7 to rotate along the shaft hole, and causing the rotating disk 9 at the other end to rotate, driving the movable block 10 to rotate. The rotation of the movable block 10 causes the movable rod 11 to slide up and down along the limit frame 12, causing the first top rod 13 on one side of the movable rod 11 to lift the first sorting frame 2 up and down. The first sorting frame 2 is at both ends... The spring rod at the bottom generates vibration to sort the nickel cakes. Larger nickel cakes slide through the opening at one end of the first sorting frame 2 into the second sorting frame 3, while smaller nickel cakes are sorted by the first sorting frame 2 and slide into the first discharge hopper 15 at the bottom, where they slide out and are collected. At the same time, the second top rod 14 on one side of the movable rod 11 lifts the second sorting frame 3 up and down, generating vibration under the action of the spring rod to perform secondary sorting of the nickel cakes. After sorting by the second sorting frame 3, larger nickel cakes slide into the second discharge port and are collected, while smaller nickel cakes are sorted and slide into the second discharge hopper 16, where they slide into the third discharge port and are collected. The simultaneous sorting by the first sorting frame 2 and the second sorting frame 3 improves the efficiency and quality of sorting.

[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A sulfur-containing nickel cake sorting device, characterized in that: The system includes a sorting box (1), inside which are arranged a first sorting frame (2) and a second sorting frame (3). The bottom ends of the first sorting frame (2) and the second sorting frame (3) are respectively connected to spring rods. The other end of the spring rods is connected to the top of the support plate provided on the inner wall of the sorting box (1). The outer wall of the sorting box (1) is provided with two sets of sorting mechanisms that drive the first sorting frame (2) and the second sorting frame (3) to vibrate up and down for screening. The top of the sorting box (1) is provided with a feed inlet, and a dust suppression component is also provided at the edge of the feed inlet.

2. The sulfur-containing nickel cake sorting device according to claim 1, characterized in that: The sorting mechanism includes two symmetrical drive motors (4) installed on the front and back of the sorting box (1) near the bottom. The two drive motors (4) are fixedly installed on the fixed base at the bottom. The output end of the drive motors (4) is also equipped with a first transmission wheel (5).

3. The sulfur-containing nickel cake sorting device according to claim 2, characterized in that: A transmission belt (6) is fitted on the first transmission wheel (5), and the transmission belt (6) is also fitted with a second transmission wheel (8) installed at one end of the transmission shaft (7) that passes through the shaft hole provided on the front and back of the sorting box (1).

4. The sulfur-containing nickel cake sorting device according to claim 3, characterized in that: The other end of the drive shaft (7) is located inside the sorting box (1) and a rotating disk (9) is installed. A movable block (10) is rotatably installed on a shaft on one side of the rotating disk (9). The other end of the movable block (10) is rotatably installed between one end of the movable rod (11).

5. The sulfur-containing nickel cake sorting device according to claim 4, characterized in that: The movable rod (11) slides up and down within the limiting frame (12) provided on the inner wall of the sorting box (1). A first top rod (13) and a second top rod (14) are also provided on one side of the movable rod (11). One end of the first top rod (13) is attached to the bottom of the first sorting frame (2), and one end of the second top rod (14) is attached to the bottom of the second sorting frame (3).

6. The sulfur-containing nickel cake sorting device according to claim 5, characterized in that: An opening is provided at one edge of the first sorting frame (2), and a first feeding hopper (15) is provided at the bottom of the first sorting frame (2). One end of the first feeding hopper (15) is located in the first feeding port opened on one side of the sorting box (1). One end of the second sorting frame (3) is located in the second feeding port located at the bottom of the first feeding port on one side of the sorting box (1). A second feeding hopper (16) is provided at the bottom of the second sorting frame (3), and one end of the second feeding hopper (16) is located in the third feeding port opened on the other side of the sorting box (1).

7. The sulfur-containing nickel cake sorting device according to claim 1, characterized in that: The dust suppression assembly includes an anti-sticking dust suppressant solution tank (17) installed at the edge of the feed inlet on the top of the sorting box (1). The outer wall of the anti-sticking dust suppressant solution tank (17) is connected to multiple conveying pipes. One end of the conveying pipe passes through a through hole opened on the top of the sorting box (1), and the other end is also connected to a spray pipe (18). Multiple atomizing nozzles (19) are provided at the bottom of the spray pipe (18).

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