Tailing recleaning system

Abstract

The utility model relates to the technical field of tailing processing, and discloses a tailing recleaning system which comprises a shell, a sealing cover installed at the top end of the shell, a feeding pipe installed on the sealing cover, a discharging pipe installed at the bottom end of the shell, a rotating rod rotationally connected to the inner bottom end of the shell, and a rotating assembly installed on the shell and used for driving the rotating rod to rotate. Springs are installed on the symmetrical inner side walls of the two sides of the shell, the other ends of the springs are connected with a first screen plate, and the lower end of the first screen plate is connected with a second screen plate through two connecting rods. According to the technical scheme, the rotating rod, the driving rod, the spring, the first sieve plate, the second sieve plate, the third sieve plate, a cam, a pulley, a motor, a fixing plate, a fixing pipe, a fixing rod, a brush, a first bevel gear, a second bevel gear and other structures are arranged to be matched with one another, tailings can be effectively and rapidly screened and filtered, operation is easy and convenient, and therefore the working efficiency is improved. And the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tailings processing, in particular to a tailings reselection system. Background Art

[0002] One of the products of the sorting operation in mineral processing, the part with the lowest content of useful target components is called tailings. Under the current technical and economic conditions, it is not suitable for further sorting. However, with the development of production science and technology, useful target components may have economic value for further recycling. Tailings are not completely useless waste, and often contain components that can be used for other purposes and can be used comprehensively. Realizing no waste discharge is the need for full utilization of mineral resources and protection of the ecological environment. Therefore, in the actual process, granular tailings are often screened and then used.

[0003] After searching, a patent document with announcement number CN208542509U discloses a fluorite tailings reselection processing device, including a shell, a sealing cover welded on the top of the shell, and a feed pipe welded on one side of the upper surface of the sealing cover, and an exhaust fan bolted on the other side, a motor bolted on the bottom of the shell, and the top of the motor is connected to the main shaft through an output shaft, the inner surface wall of the shell is welded with a first screening disc, a second screening disc and a third screening disc in sequence from top to bottom, and the outer surfaces of the first screening disc, the second screening disc and the third screening disc are bolted with filter plates, the outer surfaces of the two sides of the bottom of the shell are symmetrically welded with recovery pipes, and the outer surfaces of the shell and the horizontal ends of the first screening disc, the second screening disc and the third screening disc are welded with discharge pipes. In this utility model, the reselection device achieves multiple comprehensive and uniform fluorite tailings raw material screening effects, avoids blockage at the screening point, and improves the screening efficiency of the device.

[0004] In the above device, the raw materials on the screening plate are stirred by a brush to speed up the screening of the raw materials. However, the stirring method is single, resulting in poor screening effect and poor applicability. Utility Model Content

[0005] The utility model aims to provide a tailings reselection system, which solves the problems raised in the background technology.

[0006] The embodiment of the present application provides a tailings reselection system, including a shell, a sealing cover is installed on the top of the shell, a feed pipe is installed on the sealing cover, a discharge pipe is provided at the bottom of the shell, a rotating rod is rotatably connected to the bottom end of the shell, a rotating assembly for driving the rotating rod to rotate is installed on the shell, springs are installed on the inner side walls symmetrical on both sides of the shell, the other end of the spring is connected to a first screen plate, the lower end of the first screen plate is connected to a second screen plate through two connecting rods, the lower end of the second screen plate is connected to a third screen plate through two connecting rods, and the rotating rods pass through the first and second screen plates in sequence. A first sieve plate, a second sieve plate and a third sieve plate are provided, and three discharge ports are evenly and equidistantly provided on the side wall of one side of the shell. The first sieve plate, the second sieve plate and the third sieve plate are all inclined, and one side of the first sieve plate, the second sieve plate and the third sieve plate corresponds to the corresponding discharge port position. A toggle assembly is installed on the rotating rod, and driving rods are rotatably connected on the symmetrical inner side walls on both sides of the shell. The driving rod is transmission-connected to the rotating rod, and a cam is fixedly sleeved on the rod wall of the driving rod. Two pulleys are symmetrically installed on the lower end of the third sieve plate, and the cam abuts against the pulleys.

[0007] By adopting the above technical solution, when in use, the tailings are poured into the shell from the feed pipe, and the tailings will first fall onto the first screen plate, and then the rotating rod will be rotated by the rotating component, and the rotation of the rotating rod will drive the toggle component to rotate to toggle the tailings on the first screen plate, and the filtered tailings will enter the second screen plate, and the tailings after filtering again will enter the third screen plate, and finally, they will be discharged through the discharge pipe. When the rotating rod rotates, it will also drive the driving rod to rotate, and the rotation of the driving rod will drive the cam to rotate, and the rotation of the cam will apply force to the third screen plate through the pulley, and the third screen plate The second screen plate and the first screen plate will be driven to move in the vertical direction through the connecting rod. The movement of the first screen plate will cause the spring to deform. When the spring is reset, the first screen plate will also move in the vertical direction, thereby causing the first screen plate, the second screen plate and the third screen plate to shake, further accelerating the screening and filtering of the tailings. After the tailings are screened and filtered, the tailings filtered on the first screen plate, the second screen plate and the third screen plate will roll down under the action of gravity, and be discharged from the corresponding discharge port. The above structure can effectively and quickly screen and filter the tailings, and the operation is simple and convenient, thereby improving the applicability of the device.

[0008] Optionally, the rotating assembly includes a motor fixedly mounted on the top outer end of the shell, and the output end of the motor passes through the bottom end of the shell and extends upward and is connected to the rotating rod through a coupling.

[0009] By adopting the above technical solution, the motor is started, and the operation of the motor drives the rotating rod to rotate.

[0010] Optionally, the toggle assembly includes three fixed plates symmetrically connected to the wall of the rotating rod, two fixed tubes symmetrically connected to the side walls of the fixed plates, fixed rods are slidably connected inside the fixed tubes, the lower ends of the two fixed rods pass through the pipe openings of the fixed tubes and extend downward and are commonly connected to a brush.

[0011] By adopting the above technical solution, the operation of the rotating rod will drive the fixed plate to rotate, the movement of the fixed plate will drive the fixed pipe and the fixed rod to rotate, and the rotation of the fixed rod will drive the brush to rotate to move the tailings.

[0012] Optionally, a first bevel gear is fixedly sleeved on the rod wall of the rotating rod, and one end of the driving rod is connected to a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0013] By adopting the above technical solution, the rotation of the rotating rod will drive the first bevel gear to rotate, and the rotation of the first bevel gear will drive the driving rod to rotate through the second bevel gear.

[0014] Optionally, support frames are connected to the symmetrical side walls of the shell, and the driving rod is rotatably connected to the support frames.

[0015] By adopting the above technical solution, the driving rod is prevented from being deformed.

[0016] Optionally, the shell is filled with sound insulation cotton.

[0017] By adopting the above technical solution, a sound insulation effect is achieved.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The technical solution of the present application can effectively and quickly screen and filter tailings by setting a rotating rod, a driving rod, a spring, a first sieve plate, a second sieve plate, a third sieve plate, a cam, a pulley, a motor, a fixed plate, a fixed tube, a fixed rod, a brush, a first bevel gear, a second bevel gear and other structures, and the operation is simple and convenient, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 This is a schematic diagram of the internal structure of a tailings reselection system of the utility model;

[0022] Figure 2 This is a front view of a tailings reselection system of the utility model;

[0023] Figure 3 for Figure 1 Enlarged view of part A.

[0024] In the figure: 1. housing; 2. sealing cover; 3. rotating rod; 4. driving rod; 5. spring; 6. first sieve plate; 7. second sieve plate; 8. third sieve plate; 9. cam; 10. pulley; 11. motor; 12. fixing plate; 13. fixing tube; 14. fixing rod; 15. brush; 16. first bevel gear; 17. second bevel gear. DETAILED DESCRIPTION

[0025] See also Figure 1-3 The utility model provides a technical solution: a tailings reselection system, including a shell 1, a sealing cover 2 is installed on the top of the shell 1, a feed pipe is installed on the sealing cover 2, a discharge pipe is installed at the bottom of the shell 1, an inclined plate is connected to the inner wall of the shell 1, and the inclined plate is located at the discharge pipe position, so that the finest tailings are discharged from the discharge pipe, a rotating rod 3 is rotatably connected to the bottom end of the shell 1, and the rotating rod 3 passes through the inclined plate, a rotating assembly for driving the rotating rod 3 to rotate is installed on the shell 1, springs 5 ​​are fixedly installed on the inner side walls symmetrical on both sides of the shell 1, and the other end of the spring 5 is fixedly connected to a first sieve plate 6, the lower end of the first sieve plate 6 is connected to a second sieve plate 7 through two connecting rods, and the lower end of the second sieve plate 7 is connected to a third sieve plate 8 through two connecting rods, and the rotating rod 3 is connected to the third sieve plate 8 through two connecting rods. The moving rod 3 is arranged to pass through the first sieve plate 6, the second sieve plate 7 and the third sieve plate 8 in sequence, and three discharge ports are evenly and equidistantly opened on the side wall of one side of the shell 1. The first sieve plate 6, the second sieve plate 7 and the third sieve plate 8 are all inclined, and one side of the first sieve plate 6, the second sieve plate 7 and the third sieve plate 8 corresponds to the corresponding discharge port position, and the sieve holes on the first sieve plate 6, the second sieve plate 7 and the third sieve plate 8 are gradually reduced from top to bottom. A toggle assembly is installed on the rotating rod 3, and the driving rod 4 is rotatably connected to the inner side walls symmetrically on both sides of the shell 1. The driving rod 4 is transmission-connected to the rotating rod 3, and a cam 9 is fixedly sleeved on the rod wall of the driving rod 4. Two pulleys 10 are symmetrically installed at the lower end of the third sieve plate 8, and the cam 9 abuts against the pulley 10.

[0026] In the technical solution of the present application, when in use, the tailings are poured into the shell 1 from the feed pipe, and the tailings will first fall onto the first sieve plate 6, and then the rotating assembly will be used to rotate the rotating rod 3, and the rotation of the rotating rod 3 will drive the toggle assembly to rotate to toggle the tailings on the first sieve plate 6, and the filtered tailings will enter the second sieve plate 7, and the tailings after filtering again will enter the third sieve plate 8, and finally, will be discharged through the discharge pipe. When the rotating rod 3 rotates, it will also drive the driving rod 4 to rotate, and the rotation of the driving rod 4 will drive the cam 9 to rotate, and the rotation of the cam 9 will apply a force to the third sieve plate 8 through the pulley 10, and the third The sieve plate 8 will drive the second sieve plate 7 and the first sieve plate 6 to move in the vertical direction through the connecting rod. The movement of the first sieve plate 6 will cause the spring 5 to deform. When the spring 5 is reset, the first sieve plate 6 will also move in the vertical direction, thereby causing the first sieve plate 6, the second sieve plate 7 and the third sieve plate 8 to shake, further accelerating the screening and filtering of the tailings. After the tailings are screened and filtered, the tailings filtered on the first sieve plate 6, the second sieve plate 7 and the third sieve plate 8 will roll downward under the action of gravity, and be discharged from the corresponding discharge port position. The upper structure can effectively and quickly screen and filter the tailings, and the operation is simple and convenient, thereby improving the applicability of the device.

[0027] In the technical solution of the present application, the rotating assembly includes a motor 11 fixedly mounted on the outer top of the shell 1. The output end of the motor 11 passes through the bottom end of the shell 1 and extends upward and is connected to the rotating rod 3 through a coupling. When the motor 11 is started, the operation of the motor 11 will drive the rotating rod 3 to rotate.

[0028] In the technical solution of the present application, the toggling assembly includes three fixed plates 12 symmetrically connected to the rod wall of the rotating rod 3, two fixed tubes 13 are symmetrically connected to the side walls of the fixed plates 12, and fixed rods 14 are slidably connected inside the fixed tubes 13. The lower ends of the two fixed rods 14 pass through the pipe openings of the fixed tubes 13 and extend downward and are commonly connected to a brush 15. The operation of the rotating rod 3 will drive the fixed plates 12 to rotate, and the movement of the fixed plates 12 will drive the fixed tubes 13 and the fixed rods 14 to rotate, and the rotation of the fixed rods 14 will drive the brushes 15 to rotate to toggle the tailings.

[0029] In the technical solution of the present application, a first bevel gear 16 is fixedly sleeved on the rod wall of the rotating rod 3, one end of the driving rod 4 is connected to a second bevel gear 17, and the first bevel gear 16 is meshed with the second bevel gear 17. The rotation of the rotating rod 3 will drive the first bevel gear 16 to rotate, and the rotation of the first bevel gear 16 will drive the driving rod 4 to rotate through the second bevel gear 17.

[0030] In the technical solution of the present application, support frames are connected to the symmetrical side walls of the housing 1 , and the driving rod 4 is rotatably connected to the support frames to prevent the driving rod 4 from being deformed.

[0031] In the technical solution of the present application, the shell 1 is filled with sound insulation cotton to achieve a sound insulation effect.

[0032] When in use, the tailings are poured into the shell 1 from the feed pipe, and the tailings will first fall onto the first sieve plate 6, and then the motor 11 will be used to rotate the rotating rod 3, and the operation of the rotating rod 3 will drive the fixed plate 12 to rotate, and the movement of the fixed plate 12 will drive the fixed tube 13 and the fixed rod 14 to rotate, and the rotation of the fixed rod 14 will drive the brush 15 to rotate to move the tailings, and the filtered tailings will enter the second sieve plate 7, and the tailings after filtering again will enter the third sieve plate 8, and finally, it will be discharged through the discharge pipe. When the rotating rod 3 rotates, it will drive the driving rod 4 to rotate through the first bevel gear 16 and the second bevel gear 17, and the rotation of the driving rod 4 will drive the cam 9 to rotate. The rotation of the cam 9 will apply a force to the third screen plate 8 through the pulley 10, and the third screen plate 8 will drive the second screen plate 7 and the first screen plate 6 to move in the vertical direction through the connecting rod. The movement of the first screen plate 6 will cause the spring 5 to deform. When the spring 5 is reset, the first screen plate 6 will also move in the vertical direction, thereby causing the first screen plate 6, the second screen plate 7 and the third screen plate 8 to shake, further accelerating the screening and filtering of the tailings. After the tailings are screened and filtered, the tailings filtered on the first screen plate 6, the second screen plate 7 and the third screen plate 8 will roll downward under the action of gravity, and be discharged from the corresponding discharge port position. During screening, the tailings that have not been screened on the screen plates at each level will be pushed to the discharge port with the brush 15 for discharge.

Claims

1. A tailings reselection system, comprising a housing (1), a sealing cover (2) being installed at the top of the housing (1), a feed pipe being installed on the sealing cover (2), and a discharge pipe being installed at the bottom of the housing (1), characterized in that: The bottom end of the shell (1) is rotatably connected to a rotating rod (3); a rotating assembly for driving the rotating rod (3) to rotate is installed on the shell (1); springs (5) are installed on the inner side walls symmetrically on both sides of the shell (1); the other end of the spring (5) is connected to a first sieve plate (6); the lower end of the first sieve plate (6) is connected to a second sieve plate (7) via two connecting rods; the lower end of the second sieve plate (7) is connected to a third sieve plate (8) via two connecting rods; the rotating rod (3) passes through the first sieve plate (6), the second sieve plate (7) and the third sieve plate (8) in sequence; and the side walls on one side of the shell (1) are evenly and equidistantly connected to each other. Three discharge ports are provided, the first sieve plate (6), the second sieve plate (7) and the third sieve plate (8) are all inclined, and one side of the first sieve plate (6), the second sieve plate (7) and the third sieve plate (8) corresponds to the position of the corresponding discharge port, a toggle assembly is installed on the rotating rod (3), driving rods (4) are rotatably connected on the inner side walls symmetrically on both sides of the shell (1), the driving rod (4) is transmission-connected to the rotating rod (3), a cam (9) is fixedly sleeved on the rod wall of the driving rod (4), and two pulleys (10) are symmetrically installed on the lower end of the third sieve plate (8), and the cam (9) abuts against the pulley (10).

2. A tailings reselection system according to claim 1, characterized in that: The rotating assembly comprises a motor (11) fixedly mounted on the top end of the outer shell (1); the output end of the motor (11) passes through the bottom end of the shell (1) and extends upward and is connected to the rotating rod (3) via a coupling.

3. A tailings reselection system according to claim 1, characterized in that: The toggle assembly comprises three fixed plates (12) symmetrically connected to the rod wall of the rotating rod (3) in an upper and lower manner, two fixed tubes (13) symmetrically connected to the side walls of the fixed plates (12), a fixed rod (14) slidably connected inside the fixed tube (13), the lower ends of the two fixed rods (14) pass through the pipe openings of the fixed tubes (13) and extend downwards and are commonly connected to a brush (15).

4. A tailings reselection system according to claim 1, characterized in that: A first bevel gear (16) is fixedly sleeved on the rod wall of the rotating rod (3), one end of the driving rod (4) is connected to a second bevel gear (17), and the first bevel gear (16) is meshed with the second bevel gear (17).

5. A tailings reselection system according to claim 1, characterized in that: Support frames are connected to the symmetrical side walls of the shell (1), and the driving rod (4) is rotatably connected to the support frames.

6. A tailings reselection system according to claim 1, characterized in that: The shell (1) is filled with sound insulation cotton.

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