Copper selection equipment for molybdenum tailings

Abstract

The utility model discloses a kind of molybdenum tailings copper selection equipment, including reaction pool, the inside of the reaction pool is provided with inclined surface seat, the rear portion of the reaction pool is fixedly connected with motor by support, the output shaft of the motor is fixedly connected with rotating rod by coupling, the utility model relates to molybdenum tailings copper selection technical field.This molybdenum tailings copper selection equipment, by being provided with the scraper that can rotate in the top of reaction pool, and make scraper present constant height, use in conjunction with resistance push rod and inclined surface rotating plate, the setting of these structures can utilize constant height scraper to effectively scrape off the foam of top, and will not with bottom liquid contact too much, avoid to push out with a large amount of liquid, improve the density after foam accumulation, simultaneously when scraper is reset after moving, can utilize the blocking of resistance push rod, let scraper overturn and vibrate, to shake off the foam on surface, avoid to be affected by external environment and cause splashing, improve the quality and efficiency of copper selection.

Description

Technical Field

[0001] This utility model relates to the field of copper beneficiation technology for molybdenum tailings, specifically to a copper beneficiation device for molybdenum tailings. Background Technology

[0002] Molybdenum tailings typically refer to the solid waste remaining after molybdenum ore beneficiation. However, these tailings may still contain a certain amount of copper metal, which can be recovered through processes such as flotation. Copper beneficiation of molybdenum tailings refers to the technology and process of recovering copper metal from the tailings generated during the beneficiation of molybdenum ore. Taking flotation as an example, the recovery process requires adjusting the pulp concentration, reagent dosage, and number of flotation cycles to achieve efficient separation of copper.

[0003] Existing copper beneficiation equipment for molybdenum tailings typically involves mixing the molybdenum tailings and reagents in a container, causing a reaction that elevates the copper ore to the surface with the foam. The foam containing the copper ore is then scraped off using a scraper. While this method is effective for copper beneficiation, it has significant drawbacks in practical application, such as:

[0004] Existing scrapers typically push foam out of the container by rotating. However, this rotation means that the scraper initially needs to enter the water as a whole before rising and moving the top foam forward. This method also pushes out a small amount of liquid along with the foam, making it difficult to handle excessive liquid in the foam later. In addition, foam itself is absorbent, and after each scraper pushes out the foam, the surface will absorb foam, causing foam to splash when the scraper rotates to a high position.

[0005] Therefore, a copper beneficiation device for molybdenum tailings has been designed to improve the efficiency and quality of foaming and address these shortcomings. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a copper beneficiation device for molybdenum tailings, which solves the problem that a large amount of liquid is easily mixed in during the frothing process of existing molybdenum tailings copper beneficiation.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a copper beneficiation device for molybdenum tailings, comprising a reaction tank, an inclined seat provided on the inner side of the reaction tank, a motor fixedly connected to the rear of the reaction tank via a bracket, a rotating rod fixedly connected to the output shaft of the motor via a coupling, the front end of the rotating rod passing through the reaction tank and the inclined seat in sequence and rotatably connected to the front of the inner cavity of the reaction tank, a stirring blade fixedly connected to the surface of the rotating rod and located on the inner side of the reaction tank, and a reciprocating screw rotatably connected to the right side of the reaction tank via a bearing.

[0008] Preferably, the rotating rod and the reciprocating screw are connected by a pulley and a belt drive. A sliding frame is fixedly connected to the right side of the reaction tank. A sliding block is slidably installed on the inner side of the sliding frame. A ball nut is threadedly connected to the surface of the reciprocating screw, and the sliding block and the ball nut are fixedly connected. An L-shaped rod is fixedly connected to the top of the ball nut, and a scraper is fixedly connected to the surface of the L-shaped rod.

[0009] Preferably, an annular sleeve is fixedly connected to the left side of the reaction tank by a fixing block, and several annular sleeves are provided. A guide rod is slidably installed on the inner side of the annular sleeve. A transverse top plate is fixedly connected between the top ends of several guide rods. A push rod is fixedly connected to the right side of the transverse top plate. A transverse bottom plate is fixedly connected between the bottom ends of several guide rods.

[0010] Preferably, a smooth plate frame is fixedly connected to the left end of the L-shaped rod, and an inclined rotating plate that works in conjunction with the push rod is rotatably connected to the inner side of the smooth plate frame via a rotating component.

[0011] Preferably, a material guide frame is fixedly connected to the surface of the reaction tank.

[0012] This utility model provides a copper beneficiation device for molybdenum tailings. Compared with existing technologies, it has the following advantages:

[0013] (1) The copper beneficiation equipment for molybdenum tailings has a rotating scraper at the top of the reaction tank, which is kept at a constant height. It is used in conjunction with a push rod and an inclined rotating plate. The structure can effectively scrape off the foam at the top with a scraper at a constant height, and will not have too much contact with the liquid at the bottom, thus avoiding pushing out a large amount of liquid at the same time and increasing the density of the accumulated foam. At the same time, when the scraper moves back to its original position, the push rod can be used to make the scraper flip and vibrate, thereby shaking off the foam on the surface and avoiding splashing caused by the influence of the external environment, thus improving the quality and efficiency of copper beneficiation.

[0014] (2) The copper beneficiation equipment for molybdenum tailings is equipped with a smooth plate frame and an inclined rotating plate at one end of an L-shaped rod, and is used in conjunction with a push rod. The design of these structures allows the inclined rotating plate to push the push rod to the top of the scraper when the scraper moves forward, without obstructing the scraper. When the scraper moves backward, the push rod can be lowered to assist the scraper. The whole process utilizes the unidirectional rotation of the inclined rotating plate, which improves the overall stability of the equipment during use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the motor, pulley, and belt structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the sliding block, ball nut, and scraper structure of this utility model.

[0018] Figure 4 This utility model Figure 3 A magnified view of a section at point A in the middle;

[0019] Figure 5 This is a schematic diagram of the guide rod, transverse top plate, and push rod structure of this utility model;

[0020] Figure 6 This is a cross-sectional view of the reaction tank structure of this utility model.

[0021] In the diagram: 1. Reaction tank; 2. Motor; 3. Rotating rod; 4. Stirring blade; 5. Reciprocating screw; 6. Pulley; 7. Belt; 8. Sliding frame; 9. Sliding block; 10. Ball bearing nut; 11. L-shaped rod; 12. Scraper; 13. Annular sleeve; 14. Guide rod; 15. Horizontal top plate; 16. Push rod; 17. Horizontal bottom plate; 18. Smooth plate frame; 19. Inclined rotating plate; 20. Inclined seat; 21. Material guide frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-6 This utility model provides a technical solution: a copper beneficiation device for molybdenum tailings, including a reaction tank 1, an inclined seat 20 is provided on the inner side of the reaction tank 1, a motor 2 is fixedly connected to the rear of the reaction tank 1 by a bracket, the motor 2 is a servo motor, the output shaft of the motor 2 is fixedly connected to a rotating rod 3 by a coupling, and the front end of the rotating rod 3 passes through the reaction tank 1 and the inclined seat 20 in sequence and is rotatably connected to the front of the inner cavity of the reaction tank 1. A stirring blade 4 is fixedly connected to the surface of the rotating rod 3 and located on the inner side of the reaction tank 1. A reciprocating screw 5 is rotatably connected to the right side of the reaction tank 1 by a bearing component. A guide frame 21 is fixedly connected to the surface of the reaction tank 1.

[0024] Furthermore, the rotating rod 3 and the reciprocating screw 5 are connected by a pulley 6 and a belt 7. A sliding frame 8 is fixedly connected to the right side of the reaction tank 1. A sliding block 9 is slidably installed on the inner side of the sliding frame 8. A ball nut 10 is threadedly connected to the surface of the reciprocating screw 5, and the sliding block 9 and the ball nut 10 are fixedly connected. An L-shaped rod 11 is fixedly connected to the top of the ball nut 10. A scraper 12 is fixedly connected to the surface of the L-shaped rod 11. The scraper 12 is made of stainless steel and has a smooth surface.

[0025] In use, the molybdenum tailings mixture and reagents are put into the reaction tank 1 in advance. Then, the motor 2 is started and the rotating rod 3 drives the stirring blade 4 to rotate and stir. At the same time, the pulley 6 and belt 7 drive the reciprocating screw 5 to rotate synchronously. As the stirring blade 4 stirs, the copper ore inside the molybdenum tailings will adhere to the foam. Then, as the foam floats to the surface, the rotation of the reciprocating screw 5 will be limited by the sliding block 9 and will drive the L-shaped rod 11, scraper 12 and flat slide frame 18 to move forward synchronously through the ball nut 10. At this time, the inclined plate 19 will first squeeze the push rod 16 and drive several push rods 16 to rise together under the limit of the guide rod 14, so that the push rod 16 is higher than the scraper 12. Then the scraper 12 moves from the bottom of the push rod 16 and pushes the foam on the top with the scraper 12. The foam is discharged by the guide frame 21.

[0026] In this reactor, an annular sleeve 13 is fixedly connected to the left side of the reaction tank 1 via a fixing block, and several annular sleeves 13 are provided. A guide rod 14 is slidably installed on the inner side of the annular sleeve 13. A transverse top plate 15 is fixedly connected between the top ends of several guide rods 14. A push rod 16 is fixedly connected to the right side of the transverse top plate 15. A transverse bottom plate 17 is fixedly connected between the bottom ends of several guide rods 14. A smooth plate frame 18 is fixedly connected to the left end of the L-shaped rod 11. An inclined rotating plate 19 that cooperates with the push rod 16 is rotatably connected to the inner side of the smooth plate frame 18 via a rotating component.

[0027] When the smoothing frame 18 has moved completely to the front, the smoothing frame 18 separates from the push rod 16. Then the push rod 16 descends to the bottom. Then the ball nut 10 drives the scraper 12 to move backward. When moving backward, the scraper 12 is blocked by the push rod 16 and rotates counterclockwise, so it will not make hard contact with the push rod 16. As the scraper 12 contacts each push rod 16, it will vibrate. Each vibration can shake off the foam on the surface. When the push rod 16 contacts the inclined rotating plate 19, it will drive the inclined rotating plate 19 to rotate counterclockwise without making hard contact with the push rod 16. When the scraper 12 reaches the back, it will rotate back to a vertical state, which is convenient for subsequent foam scraping.

[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A copper beneficiation device for molybdenum tailings, comprising a reaction tank (1), characterized in that: An inclined seat (20) is provided on the inner side of the reaction tank (1). A motor (2) is fixedly connected to the rear of the reaction tank (1) by a bracket. The output shaft of the motor (2) is fixedly connected to a rotating rod (3) by a coupling. The front end of the rotating rod (3) passes through the reaction tank (1) and the inclined seat (20) in sequence and is rotatably connected to the front of the inner cavity of the reaction tank (1). A stirring blade (4) is fixedly connected to the surface of the rotating rod (3) and located on the inner side of the reaction tank (1). A reciprocating screw (5) is rotatably connected to the right side of the reaction tank (1) by a bearing.

2. The copper beneficiation equipment for molybdenum tailings according to claim 1, characterized in that: The rotating rod (3) and the reciprocating screw (5) are connected by a pulley (6) and a belt (7). A sliding frame (8) is fixedly connected to the right side of the reaction tank (1). A sliding block (9) is slidably installed on the inner side of the sliding frame (8). A ball nut (10) is threadedly connected to the surface of the reciprocating screw (5). The sliding block (9) and the ball nut (10) are fixedly connected. An L-shaped rod (11) is fixedly connected to the top of the ball nut (10). A scraper (12) is fixedly connected to the surface of the L-shaped rod (11).

3. The copper beneficiation equipment for molybdenum tailings according to claim 2, characterized in that: An annular sleeve (13) is fixedly connected to the left side of the reaction tank (1) by a fixing block, and several annular sleeves (13) are provided. A guide rod (14) is slidably installed on the inner side of the annular sleeve (13). A transverse top plate (15) is fixedly connected between the top ends of several guide rods (14). A push rod (16) is fixedly connected to the right side of the transverse top plate (15). A transverse bottom plate (17) is fixedly connected between the bottom ends of several guide rods (14).

4. The copper beneficiation equipment for molybdenum tailings according to claim 3, characterized in that: The left end of the L-shaped rod (11) is fixedly connected to a smooth plate frame (18), and the inner side of the smooth plate frame (18) is rotatably connected to an inclined rotating plate (19) that cooperates with the push rod (16) through a rotating component.

5. A copper beneficiation device for molybdenum tailings according to claim 1, characterized in that: A material guide frame (21) is fixedly connected to the surface of the reaction tank (1).

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