Automatic conveying and sorting device for copper smelting slag

Abstract

A kind of copper smelting slag automatic conveying sorting device, including support frame, top of support frame is installed with feed channel, automatic conveying mechanism and multistage sorting mechanism in proper order, one side of support frame is installed with material collecting tank, bottom of support frame is installed with waste discharge port, the utility model is realized the stable conveying of copper smelting slag by automatic conveying mechanism, anti-skid convex strip and guide baffle avoid material skidding, drop;Multistage sorting mechanism separates metal and slag by one-stage magnetic separation component, secondary screening component realizes slag grading and coarse slag recovery, improves metal recovery rate;Position sensor and quantitative discharge valve cooperate to realize metal material quantitative collection, protective housing and control box guarantee operation safety and convenience, overall device reduces labor cost, improves copper smelting slag processing efficiency and resource utilization rate.

Description

Technical Field

[0001] This utility model relates to the field of copper smelting waste treatment technology, and in particular to an automated conveying and sorting device for copper smelting slag. Background Technology

[0002] In the copper smelting process, a large amount of smelting slag containing metal components is generated. Traditional copper smelting slag treatment methods mostly rely on manual conveying and sorting, which is not only inefficient but also has the problem of incomplete sorting, resulting in the waste of some metal resources. At the same time, manual operation is labor-intensive, and smelting slag may pose safety hazards to operators. Although some existing automated processing devices can achieve initial conveying, they lack a multi-stage processing structure in the sorting stage, resulting in low metal recovery rate. In addition, material accumulation and slippage are prone to occur during the conveying process, which seriously affects the processing efficiency and increases the production cost of enterprises.

[0003] Therefore, it is essential to provide an automated conveying and sorting device for copper smelting slag to address the shortcomings of existing technologies. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of existing technologies and provide an automated conveying and sorting device for copper smelting slag. This invention achieves stable conveying of copper smelting slag through an automated conveying mechanism, with anti-slip ridges and guide baffles to prevent material slippage and falling. The multi-stage sorting mechanism separates metal and slag through a primary magnetic separation component and a secondary screening component to achieve slag grading and coarse slag recovery, thereby improving the metal recovery rate. Position sensors and quantitative discharge valves work together to achieve quantitative collection of metal materials. The protective shell and control box ensure safe and convenient operation. The overall device reduces labor costs and improves the efficiency of copper smelting slag processing and resource utilization.

[0005] The above-mentioned objectives of this utility model are achieved through the following technical means.

[0006] An automated conveying and sorting device for copper smelting slag is provided, including a support frame. A feeding channel, an automated conveying mechanism and a multi-stage sorting mechanism are sequentially installed on the top of the support frame. A material collection trough is installed on one side of the support frame, and a waste discharge port is installed at the bottom of the support frame. The automated conveying mechanism includes a conveyor roller assembly, which is driven by a drive motor. A wear-resistant conveyor belt is fitted on the outside of the conveyor roller assembly, and anti-slip ridges are evenly distributed on the surface of the wear-resistant conveyor belt. Guide baffles are installed at both ends of the conveyor roller assembly. Material sensing sensors are installed on the support frame at positions corresponding to the automated conveying mechanism, and the material sensing sensors are electrically connected to the drive motor.

[0007] Specifically, the multi-stage sorting mechanism includes a primary magnetic separation component and a secondary screening component. The primary magnetic separation component is installed below the end of the automated conveying mechanism, and the secondary screening component is installed below the primary magnetic separation component. The primary magnetic separation component includes a rotating magnetic roller, with a magnetic separation cylinder sleeved on the outside of the rotating magnetic roller. A metal collection trough and a slag guide plate are respectively installed below the magnetic separation cylinder, and the slag guide plate is inclined towards the secondary screening component.

[0008] Specifically, the secondary screening component includes a screening box, inside which a vibrating screen is installed, and below the vibrating screen is a vibrating motor. A fine slag outlet is provided at the bottom of the screening box, which is connected to the waste discharge outlet. A coarse slag recovery outlet is provided on one side of the screening box, which is connected to the feeding mechanism through a return pipe.

[0009] Specifically, a quantitative discharge valve is installed at the bottom of the collection trough, and a position sensor is installed on the support frame at the position corresponding to the collection trough. The position sensor is electrically connected to the quantitative discharge valve.

[0010] Specifically, a protective shell is installed on the outside of the support frame, a transparent observation window is provided on the surface of the protective shell, and a control box is installed on one side of the protective shell.

[0011] This invention achieves stable conveying of copper smelting slag through an automated conveying mechanism. Anti-slip ridges and guide baffles prevent material slippage and falling. A multi-stage sorting mechanism separates metal from slag through a primary magnetic separation component and a secondary screening component to classify slag and recover coarse slag, thereby improving the metal recovery rate. A position sensor and a quantitative discharge valve work together to achieve quantitative collection of metal materials. A protective shell and control box ensure safe and convenient operation. The overall device reduces labor costs and improves the efficiency and resource utilization of copper smelting slag processing. Attached Figure Description

[0012] The present invention will be further described with reference to the accompanying drawings, but the content of the drawings does not constitute any limitation on the present invention.

[0013] Figure 1 This is a three-dimensional view of the overall structure of an automated conveying and sorting device for copper smelting slag according to this utility model.

[0014] Figure 2 This is a front view of an automated conveying and sorting device for copper smelting slag according to this utility model.

[0015] from Figures 1 to 2 Including: 1. Support frame; 2. Feed channel; 3. Automated conveying mechanism; 4. Multi-stage sorting mechanism; 5. Collection trough; 6. Waste discharge port; 7. Conveying roller assembly; 8. Drive motor; 9. Wear-resistant conveyor belt; 10. Anti-slip convex strips; 11. Guide baffle; 12. Material sensing sensor; 13. Primary magnetic separation assembly; 14. Secondary screening assembly; 15. Rotating magnetic roller; 16. Magnetic separator; 17. Metal collection trough; 18. Slag guide plate; 19. Screening box; 20. Vibrating screen; 21. Vibrating motor; 22. Fine slag discharge port; 23. Coarse slag recovery port; 24. Return pipe; 25. Quantitative discharge valve; 26. Position sensor; 27. Control box. Detailed Implementation

[0016] The present invention will be further described in conjunction with the following embodiments.

[0017] Example 1. like Figure 1-2 As shown, an automated conveying and sorting device for copper smelting slag includes a support frame 1. The support frame 1 is welded from carbon steel and has high strength support performance. The top of the support frame 1 is sequentially equipped with a feeding channel 2, an automated conveying mechanism 3, and a multi-stage sorting mechanism 4 along the material conveying direction. A collection trough 5 for collecting metal is installed on one side of the support frame 1, and a waste discharge port 6 for discharging fine slag is installed at the bottom of the support frame 1.

[0018] The automated conveying mechanism 3 includes a conveying roller assembly 7, which consists of multiple stainless steel rollers arranged in parallel. The conveying roller assembly 7 is connected to the drive motor 8 via a chain to achieve synchronous operation. A wear-resistant conveyor belt 9 is fitted on the outside of the conveying roller assembly 7. The wear-resistant conveyor belt 9 is made of rubber and has wear-resistant particles added. Anti-slip ridges 10 are evenly distributed on the surface, with a height of 5-8mm along the conveying direction, which can effectively prevent copper smelting slag from slipping during the conveying process. Guide baffles 11 are installed at both ends of the conveying roller assembly 7. The guide baffles 11 are metal plates that fit against the edge of the conveyor belt to prevent material leakage. A material sensing sensor 12 is installed on the support frame 1 at the feed end position of the automated conveying mechanism 3. The material sensing sensor 12 is an infrared sensor and is electrically connected to the drive motor 8. When material is detected, the drive motor 8 is automatically started; when there is no material, the motor is turned off to achieve energy-saving control.

[0019] The multi-stage sorting mechanism 4 includes a primary magnetic separation component 13 and a secondary screening component 14. The primary magnetic separation component 13 is installed below the end of the automated conveying mechanism 3 and is used to separate metallic copper. The secondary screening component 14 is installed below the primary magnetic separation component 13 and is used to screen slag. The primary magnetic separation component 13 includes a rotating magnetic roller 15, which is made of strong magnetic material and is fitted with a stainless steel magnetic separator 16 on its outer side. The magnetic separator 16 rotates in opposite directions to the rotating magnetic roller 15. A metal collection trough 17 and a slag guide plate 18 are respectively arranged below the magnetic separator 16. The metal collection trough 17 is connected to the collection trough 5. The slag guide plate 18 is an inclined metal plate with an inclination angle of 30-45°. The end of the slag guide plate 18 points towards the secondary screening component 14 to ensure that the slag is smoothly introduced.

[0020] The secondary screening component 14 includes a screening box 19, which is a sealed metal box. Inside, a vibrating screen 20 is installed. The aperture of the vibrating screen 20 can be adjusted according to the particle size requirements of the slag, usually 5-10mm. A vibrating motor 21 is installed below the vibrating screen 20. The vibrating motor 21 generates vibration through an eccentric block, driving the screen to screen efficiently. A fine slag outlet 22 is provided at the bottom of the screening box 19. The fine slag outlet 22 is connected to the waste discharge outlet 6 through a pipe. A coarse slag recovery outlet 23 is provided on one side of the screening box 19. The coarse slag recovery outlet 23 is connected to the feed channel 2 through a return pipe 24 to realize secondary treatment of coarse slag.

[0021] A quantitative discharge valve 25 is installed at the bottom of the collection tank 5. The quantitative discharge valve 25 is an electric gate valve. A position sensor 26 is installed on the support frame 1 at the position corresponding to the collection tank 5. The position sensor 26 is an ultrasonic sensor and is electrically connected to the quantitative discharge valve 25. When the metal in the collection tank 5 reaches the set liquid level, the quantitative discharge valve 25 is automatically opened to discharge the material.

[0022] A protective shell is installed on the outside of the support frame 1. The protective shell is made of cold-rolled steel plate and has a transparent observation window on the surface. The transparent observation window is made of tempered glass, which is convenient for observing the internal operating status. A control box 27 is installed on one side of the protective shell. The control box 27 has a built-in PLC controller, which is electrically connected to the drive motor 8, the material sensing sensor 12, the vibration motor 21, and the position sensor 26, respectively, which can realize the automated control and parameter adjustment of the whole device.

[0023] In operation, copper smelting slag enters the automated conveying mechanism 3 through the feeding channel 2. After the material sensing sensor 12 detects the material, the drive motor 8 is started. The wear-resistant conveyor belt 9 moves the material to the multi-stage sorting mechanism 4. The anti-slip ridges 10 and the guide baffles 11 ensure stable material transmission. After the material reaches the end of the automated conveying mechanism 3, it falls into the primary magnetic separation component 13. The rotating magnetic roller 15 adsorbs the metallic copper in the material. After rotating with the magnetic separator 16 to the non-magnetic area, it falls into the metal collection trough 17 and finally enters the collection trough 5. The remaining slag enters the secondary screening component 14 through the slag guide plate 18. The vibrating motor 21 drives the vibrating screen 20 to operate. The fine slag is discharged through the fine slag outlet 22 and the waste outlet 6. The coarse slag is returned to the feeding channel 2 for secondary processing through the coarse slag recovery outlet 23 and the return pipe 24. The position sensor 26 in the collection trough 5 monitors the metal quantity in real time. When the set value is reached, the quantitative discharge valve 25 is controlled to discharge. The operator can monitor the equipment operation status through the transparent observation window and adjust the operating parameters through the control box 27.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An automated conveying and sorting device for copper smelting slag, characterized in that: It includes a support frame, on the top of which a feeding channel, an automated conveying mechanism and a multi-stage sorting mechanism are installed in sequence; a material collection trough is installed on one side of the support frame; and a waste discharge port is installed at the bottom of the support frame. The automated conveying mechanism includes a conveying roller assembly, which is driven by a drive motor. A wear-resistant conveyor belt is fitted on the outside of the conveying roller assembly, and anti-slip ridges are evenly distributed on the surface of the wear-resistant conveyor belt. Guide baffles are installed at both ends of the conveying roller assembly. A material sensing sensor is installed on the support frame at the position corresponding to the automated conveying mechanism, and the material sensing sensor is electrically connected to the drive motor.

2. The automated conveying and sorting device for copper smelting slag according to claim 1, characterized in that: The multi-stage sorting mechanism includes a primary magnetic separation component and a secondary screening component. The primary magnetic separation component is installed below the end of the automated conveying mechanism, and the secondary screening component is installed below the primary magnetic separation component. The primary magnetic separation component includes a rotating magnetic roller, and a magnetic separation cylinder is sleeved on the outside of the rotating magnetic roller. A metal collection trough and a slag guide plate are respectively arranged below the magnetic separation cylinder, and the slag guide plate is inclined towards the secondary screening component.

3. The automated conveying and sorting device for copper smelting slag according to claim 2, characterized in that: The secondary screening component includes a screening box, inside which a vibrating screen is installed, and below the vibrating screen is a vibrating motor. A fine slag outlet is provided at the bottom of the screening box, which is connected to the waste discharge outlet. A coarse slag recovery outlet is provided on one side of the screening box.

4. The automated conveying and sorting device for copper smelting slag according to claim 3, characterized in that: A quantitative discharge valve is installed at the bottom of the collection trough, and a position sensor is installed on the support frame corresponding to the position of the collection trough. The position sensor is electrically connected to the quantitative discharge valve.

5. The automated conveying and sorting device for copper smelting slag according to claim 4, characterized in that: A protective shell is installed on the outside of the support frame. A transparent observation window is provided on the surface of the protective shell, and a control box is installed on one side of the protective shell.

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