An alternating cobalt ore leaching device

Abstract

The present invention relates to the technical field of cobalt ore leaching, and in particular to an alternating cobalt ore leaching device. It comprises: a workbench, a contact portion is provided on the workbench, and a notch is provided on the side of the workbench; a rotating table, the rotating table is rotatably connected to the middle of the workbench; a fixed seat, the fixed seat is symmetrically connected to the top of the rotating table; a sliding material frame, the sliding material frame is slidably connected to the fixed seat; a telescopic rod, the telescopic rod is symmetrically connected to the side of the sliding material frame; a lifting baffle, the lifting baffle is connected to the end of the telescopic rod, and the lifting baffle blocks the side of the sliding material frame; a connecting spring, the connecting spring is sleeved on the outside of the telescopic rod, and the two ends are respectively connected to the sliding material frame and the lifting baffle. The present invention can control the two sliding material frames to rotate and work alternately through the cooperation of a servo motor, a bevel gear and a rotating table, so that the cobalt ore can be continuously leached without stopping the entire device, thereby improving the overall work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of cobalt ore leaching, and in particular to an alternating cobalt ore leaching device. Background Art

[0002] As the global demand for cobalt continues to grow, efficient and environmentally friendly cobalt ore extraction technology has become a research focus. As one of the key materials for lithium-ion batteries, cobalt is widely used in new energy vehicles, energy storage systems and other fields.

[0003] Traditional cobalt ore leaching equipment usually uses a single container operation. First, the crushed and ground cobalt ore is added to the reaction container together with the leaching agent. The cobalt element is dissolved from the ore by stirring and mixing to form a solution containing cobalt ions. After the leaching is completed, it is necessary to let the solid residue settle naturally for a period of time so that the upper clear liquid can be extracted by the subsequent pump. However, due to the long sedimentation time, the entire leaching device cannot process new cobalt ore during this period, and the working efficiency is relatively low. In addition, if the pump lacks an appropriate suction adjustment mechanism, the strong negative pressure may disturb the sedimentation layer, causing the slag that should have remained at the bottom to be re-involved in the solution, causing part of the slag to be extracted together with the solution, thereby reducing the solid-liquid separation effect and affecting the purity of the final product. Summary of the invention

[0004] In view of this, the present invention provides an alternating cobalt ore leaching device, which can overcome the shortcomings of the existing cobalt ore leaching device that usually adopts a single container operation, the working efficiency is relatively low, and when the upper clear liquid is extracted by a liquid pump, the strong negative pressure may disturb the sedimentation layer, thereby reducing the solid-liquid separation effect.

[0005] The technical solution of the present invention is an alternating cobalt ore leaching device, comprising: a workbench, a contact portion is provided on the workbench, and a notch is opened on the side of the workbench; a rotating table, the rotating table is rotatably connected to the middle of the workbench; a fixed seat, the fixed seat is symmetrically connected to the top of the rotating table; a sliding material frame, the sliding material frame is slidably connected to the fixed seat; a telescopic rod, the telescopic rod is symmetrically connected to the side of the sliding material frame; a lifting baffle, the lifting baffle is connected to the end of the telescopic rod, and the lifting baffle blocks the side of the sliding material frame; a connecting spring, the connecting spring is sleeved on the outside of the telescopic rod, and the two ends are respectively connected to the sliding material frame and the lifting baffle; a discharging inclined frame, the discharging inclined frame is fixedly connected to the lifting baffle; a discharging pipe, the discharging pipe is connected to the bottom of the discharging inclined frame; a filter screen, the filter screen is connected to the side of the discharging inclined frame; a discharging mechanism, the discharging mechanism is arranged on the workbench, and is used to separately discharge the solid residue and the solution in the sliding material frame.

[0006] Furthermore, the discharging mechanism includes: an arc rod, which is symmetrically connected to the outside of the discharging inclined frame; a first connecting frame, which is symmetrically connected to the top of the workbench; a first screw motor, which is installed inside the first connecting frame; a lifting rod, which is slidably connected to the first connecting frame, and the lifting rod is threadedly connected to the screw of the first screw motor; a pushing assembly, which is arranged on the workbench and is used to push the sliding material frame to move along the fixed seat.

[0007] Furthermore, the pushing assembly includes: a fixed frame, which is fixedly connected to the top of the workbench; a guide rod, which is symmetrically connected to the top of the fixed frame; a sliding frame, which is slidably connected to the guide rod, and the sliding frame slides through the top of the fixed frame; a return spring, which is sleeved on the outside of the guide rod, and the two ends are respectively connected to the guide rod and the sliding frame; a roller, which is rotatably connected to the lower end of the sliding frame; and a wedge plate, which is connected to the side of the sliding material frame.

[0008] Furthermore, it also includes: a fixed plate, which is symmetrically connected to the top of the rotating table; a connecting rod, which is symmetrically slidably connected to the fixed plate, and the end of the connecting rod is connected to the side of the sliding material frame; a tension spring, the two ends of the tension spring are respectively connected to the sliding material frame and the fixed plate.

[0009] Furthermore, it also includes: a servo motor, which is installed on a workbench; and bevel gears, wherein two bevel gears are respectively connected to an output shaft of the servo motor and a rotating shaft of the rotating table, and the two bevel gears are meshed with each other.

[0010] Furthermore, it also includes: a second connecting frame, which is symmetrically connected to the top of the workbench; a second screw motor, which is installed inside the second connecting frame; a lifting plate, which is slidably connected to the second connecting frame, and the lifting plate is threadedly connected to the screw of the second screw motor; a gear box, which is installed on the lifting plate; a drive motor, which is installed on the top of the gear box, and the output shaft of the drive motor is connected to the input end of the gear box; a stirring rod, whose end is connected to the output end of the gear box; and a liquid adding tube, which is symmetrically connected to the lifting plate.

[0011] Furthermore, it also includes: a material discharging frame, which is connected to the side of the fixing frame.

[0012] Furthermore, it also includes: balls, which are rotatably connected to the rotating platform and the bottom of the lifting baffle respectively.

[0013] The beneficial effects are as follows: 1. The present invention can control the two sliding material frames to rotate and work alternately through the cooperation of the servo motor, the bevel gear and the rotating table, so that the cobalt ore can be leached continuously without shutting down the entire device, thus improving the overall work efficiency.

[0014] 2. The present invention cooperates with a fixed seat, a sliding material frame and a lifting baffle so that when the fixed seat, the sliding material frame and the lifting baffle are combined, they can form a sealed container for placing cobalt ore and leaching agent. When the lifting baffle is lowered, the cobalt-containing solution in the sliding material frame can be quickly separated from the solid residue through the filter screen, and when the sliding material frame moves forward, the solid residue on the top of the fixed seat can be pushed out, so that it is convenient for manual collection and treatment of the cobalt-containing solution and the solid residue.

[0015] 3. The present invention can stir and mix the cobalt ore and the leaching agent through the cooperation of the gear box, the driving motor and the stirring rod to accelerate the material transfer between the cobalt ore and the leaching agent, and the stirring rod is designed to be liftable, so as not to affect the rotation and alternating operation of the two sliding material frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the separation structure of the working table and the rotating table of the present invention.

[0018] Figure 3 It is a schematic diagram of the separation structure of the fixed seat, the sliding material frame and the lifting baffle of the present invention.

[0019] Figure 4 It is a schematic diagram of the installation of the arc rod, the first connecting frame, the first screw motor and the lifting rod of the present invention.

[0020] Figure 5 The figure is a schematic diagram of the installation of the fixing frame, the guide rod, the sliding frame, the return spring and the roller of the present invention.

[0021] Figure 6 It is a schematic diagram of the cooperation between the roller and the wedge plate of the present invention.

[0022] Figure 7 For the present invention Figure 6 Schematic diagram of the three-dimensional structure from another perspective.

[0023] Figure 8 The figure is a schematic diagram of the installation of the fixing plate, the connecting rod and the tension spring of the present invention.

[0024] Fig. 9 It is a schematic diagram of the specific structure of the connecting rod of the present invention.

[0025] Fig.10 It is a three-dimensional structural schematic diagram of the servo motor and bevel gear of the present invention.

[0026] Fig.11 It is a schematic diagram of the installation of the second connecting frame, the second screw motor, the lifting plate and the gear box of the present invention.

[0027] Fig.12 It is a schematic diagram of the three-dimensional structure of the lifting baffle and the ball of the present invention.

[0028] The meanings of the reference numerals in the figure are as follows: 1-working table, 101-contact part, 102-notch, 2-rotating table, 3-fixed seat, 4-sliding material frame, 5-telescopic rod, 6-lifting baffle, 7-connecting spring, 8-discharging inclined frame, 9-discharging pipe, 10-filter screen, 11-arc rod, 12-first connecting frame, 13-first screw motor, 14-lifting rod, 15-fixed frame, 16-guide rod, 17-sliding frame, 18-reset spring, 19-roller, 20-wedge plate, 21-fixed plate, 22-connecting rod, 23-tension spring, 24-servo motor, 25-bevel gear, 26-second connecting frame, 27-second screw motor, 28-lifting plate, 29-gear box, 30-driving motor, 31-stirring rod, 32-liquid adding pipe, 33-discharging frame, 34-ball. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment, an alternating cobalt ore leaching device, such as Figure 1-Figure 7 As shown, it includes a workbench 1, a contact portion 101 is provided on the upper rear side of the workbench 1, the contact portion 101 is used to abut against the rear lifting baffle 6 directly below to prevent the rear lifting baffle 6 from moving downward, and a notch 102 is provided on the upper front side of the workbench 1 so that the lifting baffle 6 can move up and down freely at the notch; a rotating table 2, a rotating table 2 is rotatably connected to the middle of the upper part of the workbench 1, and a ball bearing 34 is symmetrically rotatably connected to the bottom of the rotating table 2, and the ball bearing 34 contacts the top of the workbench 1, so that the rotating table 2 can rotate more smoothly on the workbench 1; a fixed seat 3, the front and rear sides of the top of the rotating table 2 are connected to the fixed seat 3; a sliding material frame 4, and the sliding material frames 4 are slidably connected to the two fixed seats 3, as shown in FIG. Figure 3As shown, both the upper and lower sides of the sliding material frame 4 are open-type designs, and the top of the fixed seat 3 blocks the bottom of the sliding material frame 4, and a sealing structure is provided between the fixed seat 3 and the sliding material frame 4 (which can be achieved by the existing technology and will not be repeated here), which can prevent the solution in the sliding material frame 4 from overflowing from the gap between the fixed seat 3 and the sliding material frame 4; telescopic rods 5, two telescopic rods 5 are connected to the sides of the two sliding material frames 4 away from each other; lifting baffles 6, a lifting baffle 6 is connected between the lower ends of the two telescopic rods 5, and the lifting baffle 6 is slidably connected to the sliding material frame 4, and the sides of the two sliding material frames 4 away from each other are also open-type designs, and the lifting baffle 6 blocks the side opening of the sliding material frame 4, and a sealing structure is provided between the lifting baffle 6 and the sliding material frame 4, which can prevent the solution in the sliding material frame 4 from overflowing from the gap between the lifting baffle 6 and the sliding material frame 4, and the fixed seat 3, the sliding material frame 4 and the lifting baffle 6 can be combined into a sealed container for placing cobalt ore and leaching agent, such as Fig.12 As shown, the bottom of the lifting baffle 6 is also rotatably connected to a ball 34, so that the lifting baffle 6 can rotate on the workbench 1 along with the rotating table 2; a connecting spring 7, a connecting spring 7 is wound around the outside of each telescopic rod 5, and the two ends of the connecting spring 7 are respectively connected to the sliding material frame 4 and the lifting baffle 6; a discharging inclined frame 8, an opening is provided on the upper part of the two lifting baffles 6, and the openings are connected to the discharging inclined frames 8; a discharging pipe 9, a discharging pipe 9 is connected to the bottom of the two discharging inclined frames 8, and the upper end of the discharging pipe 9 is connected to the inside of the discharging inclined frame 8; a filter screen 10, a filter screen 10 is connected to the openings on the upper parts of the two lifting baffles 6, and the filter screen 10 is located at the end of the discharging inclined frame 8; a discharging mechanism, a discharging mechanism is arranged on the workbench 1, and is used to separately discharge the solid residue and the solution in the sliding material frame 4.

[0031] like Figure 4-Figure 7 As shown, the discharging mechanism includes: an arc rod 11, the left and right sides of the discharging inclined frame 8 are connected to the arc rod 11; a first connecting frame 12, the first connecting frame 12 is symmetrically connected to the left and right sides of the top front side of the workbench 1; a first screw motor 13, the first screw motor 13 is installed inside the two first connecting frames 12; a lifting rod 14, the two first connecting frames 12 are slidably connected with the lifting rod 14, and the lifting rod 14 is threadedly connected to the screw of the first screw motor 13, so that the first screw motor 13 can drive the lifting rod 14 to move along the first connecting frame 12, and the bottom of the lifting rod 14 contacts with the top of the arc rod 11, so that the downward movement of the lifting rod 14 can squeeze the arc rod 11 and the discharging inclined frame 8 to move downward; a pushing component, the pushing component is arranged on the workbench 1, and is used to push the sliding material frame 4 to move along the fixed seat 3.

[0032] like Figure 5-Figure 7As shown, the pushing assembly includes: a fixed frame 15, the top of the workbench 1 is fixedly connected to the fixed frame 15, and the fixed frame 15 is connected to a material discharge frame 33; a guide rod 16, the top of the fixed frame 15 is symmetrically connected to the guide rod 16; a sliding frame 17, the sliding frame 17 is slidably connected between the two guide rods 16, and the sliding frame 17 slides through the middle of the fixed frame 15; a reset spring 18, the reset spring 18 is wound around the outside of the guide rod 16, and the two ends of the reset spring 18 are respectively connected to the guide rod 16 and the sliding frame 17; a roller 19, the lower end of the sliding frame 17 is rotatably connected to the roller 19; a wedge plate 20, the two sliding material frames 4 are connected to the side close to each other, the two wedge plates 20 are staggered, the sliding frame 17 is located between the two wedge plates 20, and when the sliding material frame 4 rotates, it will drive the wedge plate 20 to rotate around the outside of the sliding frame 17, and the wedge plate 20 will not collide with the sliding frame 17 and the roller 19, as shown in FIG. Figure 6 As shown, the roller 19 is located below the wedge plate 20, and the roller 19 can contact the inclined surface of the wedge plate 20 when moving upward.

[0033] like Figure 8 and Fig. 9 As shown, it also includes: a fixed plate 21, and the left and right sides of the top of the rotating table 2 are connected to the fixed plates 21 (with Figure 1 The connecting rods 22 are described at the angle shown); connecting rods 22, four connecting rods 22 are connected at intervals on the sides of the two sliding material frames 4 that are close to each other, the connecting rods 22 on the two sliding material frames 4 are designed to be staggered up and down, and the connecting rods 22 are respectively slidably connected to the two fixed plates 21; a tension spring 23, the two ends of the tension spring 23 are respectively connected to the sliding material frame 4 and the fixed plate 21.

[0034] like Fig.10 As shown, it also includes: a servo motor 24, which is installed in the middle of the workbench 1; a bevel gear 25, which is connected to the output shaft of the servo motor 24 and the rotating shaft of the rotating table 2, and the two bevel gears 25 are meshed with each other.

[0035] like Fig.11As shown, it also includes: a second connecting frame 26, which is symmetrically connected to the left and right sides of the rear side of the top of the workbench 1; a second screw motor 27, which is installed in each of the two second connecting frames 26; a lifting plate 28, which is slidably connected to the lifting plate 28 between the two second connecting frames 26, and the screws of the two second screw motors 27 are threadedly connected to the lifting plate 28, so that the second screw motor 27 can drive the lifting plate 28 to move up and down along the second connecting frame 26; a gear box 29, which is installed on the top of the lifting plate 28, and the gear box 29 is provided with an input end and three output ends; a driving motor 30, which is installed on the top of the gear box 29, and the output shaft of the driving motor 30 is connected to the input end of the gear box 29; a stirring rod 31, which is connected to the three output ends of the gear box 29; a liquid adding pipe 32, which is connected to the left and right sides of the lifting plate 28.

[0036] Initially, the lifting plate 28 is in a raised state, the sliding material frame 4 on the rear side is located directly below the lifting plate 28, the sliding material frame 4 on the front side is located directly below the discharge frame 33, and the liquid adding pipe 32 is externally connected to the delivery pipe of the leaching agent; first, a proper amount of cobalt ore can be put into the sliding material frame 4 on the front side through the discharge frame 33, and then the rotating table 2 is driven by the servo motor 24 and the bevel gear 25 to rotate 180 degrees. The rotating table 2 can drive the fixed seat 3 and the sliding material frame 4 to rotate 180 degrees, so that the sliding material frame 4 containing the cobalt ore rotates to the bottom of the lifting plate 28, and the other sliding material frame 4 will rotate to the bottom of the discharge frame 33; at this time, a proper amount of cobalt ore can be manually put into the other sliding material frame 4, and during the discharge process, The lifting plate 28 can be driven downward by the second screw motor 27, and the lifting plate 28 can drive the gear box 29, the stirring rod 31 and the liquid adding pipe 32 to move downward, so that the stirring rod 31 extends into the sliding material frame 4 containing the cobalt ore, and then the appropriate amount of leaching agent can be transported to the sliding material frame 4 containing the cobalt ore through the liquid adding pipe 32. At the same time, the stirring rod 31 can be driven to rotate by the driving motor 30 and the gear box 29, so that the stirring rod 31 can stir and mix the leaching agent and the cobalt ore in the sliding material frame 4. After the mixing is completed, the driving motor 30 is turned off, and the lifting plate 28 is driven upward and reset by the second screw motor 27. The lifting plate 28 can drive the gear box 29, the stirring rod 31 and the liquid adding pipe 32 to move upward and reset. The stirring rod 31 is positioned to separate from the sliding material frame 4. At this time, an appropriate amount of cobalt ore is also loaded in another sliding material frame 4. At this time, the rotating table 2 can be driven by the servo motor 24 and the bevel gear 25 to rotate 180 degrees again. The rotating table 2 can drive the fixed seat 3 and the sliding material frame 4 to rotate 180 degrees, so that the next sliding material frame 4 filled with cobalt ore is rotated to the bottom of the lifting plate 28, and the sliding material frame 4 that completes the leaching work will rotate to the bottom of the discharge frame 33; then the lifting rod 14 is driven to move downward by the first screw motor 13, and the lifting rod 14 will squeeze the arc rod 11 to move downward, and the arc rod 11 can drive the discharging inclined frame 8, the discharging pipe 9, the filter screen 10 and the lifting baffle 6 to move downward, and the connecting spring 7 is stretched. When the height of the lower end of the filter screen 10 is lower than the liquid level inside the sliding material frame 4, the cobalt-containing solution in the sliding material frame 4 will flow through the filter screen 10 into the discharging inclined frame 8, and can be discharged in a centralized manner through the discharging pipe 9 on the discharging inclined frame 8, which is convenient for manual unified collection, while the solid residue in the sliding material frame 4 will be blocked by the filter screen 10, so that the solid residue remains on the top of the fixing seat 3, thereby quickly completing the solid-liquid separation of the cobalt-containing solution and the solid residue, and then the lifting rod 14 can be driven by the first screw motor 13 to move upward and reset, so that the lifting rod 14 is separated from the arc rod 11, and at this time the connecting spring 7 will return to its original state, driving the lifting baffle 6, the discharging inclined frame 8, the discharging pipe 9 and the filter screen 10 to move upward and reset;Then the lifting rod 14 can be driven by the first screw motor 13 to continue to move upward, the lifting rod 14 will push the sliding frame 17 to move upward, the return spring 18 is compressed, the sliding frame 17 can drive the roller 19 to move upward, the roller 19 will contact the inclined surface of the wedge plate 20, so as to squeeze the wedge plate 20 to move forward, the wedge plate 20 can drive the sliding material frame 4 and the connecting rod 22 to move forward, the tension spring 23 is stretched, and the sliding material frame 4 can push the solid residue remaining on the top of the fixed seat 3 to move forward, so that the solid residue can be separated from the fixed seat 3 and fall down, which is convenient for manual unified collection. Under the sliding guiding action of the fixed plate 21 and the connecting rod 22, the sliding material frame 4 will not be displaced in the vertical direction, and then it can be The lifting rod 14 is driven downward and reset by the first screw motor 13, so that the lifting rod 14 is separated from the sliding frame 17, and the reset spring 18 can restore the original state, driving the sliding frame 17 and the roller 19 to move downward and reset, so that the roller 19 is separated from the wedge plate 20. At this time, the tension spring 23 will restore the original state, pulling the wedge plate 20 to move backward and reset, and the wedge plate 20 can drive the sliding material frame 4 and the connecting rod 22 to move backward and reset, and then the next batch of cobalt ore can be put into the sliding material frame 4 on the front side, while the cobalt ore and the leaching agent in the other sliding material frame 4 have been mixed evenly, repeating the above operation, continuing to continuously leach the cobalt ore and automatically completing the solid-liquid separation work, which can improve the work efficiency and ensure the separation effect. ;

[0037] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An alternating cobalt ore leaching device, comprising: a workbench (1); wherein: The workbench (1) is provided with a contact portion (101), and a notch (102) is provided on the side of the workbench (1); a rotating table (2), the rotating table (2) is rotatably connected to the middle of the workbench (1); a fixed seat (3), the front and rear sides of the top of the rotating table (2) are both connected to the fixed seat (3); a sliding material frame (4), the two fixed seats (3) are both slidably connected to the sliding material frame (4), the upper and lower sides of the sliding material frame (4) are both open-type designs, and the top of the fixed seat (3) blocks the bottom of the sliding material frame (4); a telescopic rod (5), the telescopic rod (5) is symmetrically connected to the side of the sliding material frame (4); a lifting baffle (6), the lifting baffle (6) is connected to the end of the telescopic rod (5), and the side of the two sliding material frames (4) away from each other is also open. The invention discloses a method for manufacturing a material discharging device of the present invention, wherein the lifting baffle (6) blocks the side opening of the sliding material frame (4); a connecting spring (7), which is sleeved on the outside of the telescopic rod (5), and the two ends of the connecting spring (7) are respectively connected to the sliding material frame (4) and the lifting baffle (6); a discharging inclined frame (8), which is fixedly connected to the lifting baffle (6); a discharging pipe (9), which is connected to the bottom of the discharging inclined frame (8); a filter screen (10), which is connected to the side of the discharging inclined frame (8); a discharging mechanism, which is arranged on the workbench (1) and is used to separately discharge the solid residue and the solution in the sliding material frame (4); the discharging mechanism comprises: an arc rod (11), which is symmetrically connected to the outside of the discharging inclined frame (8); a first arc rod (11), which is connected to the second arc rod (11) and the second arc rod (11) ... A connecting frame (12), the first connecting frame (12) is symmetrically connected to the top of the workbench (1); a first screw motor (13), the first screw motor (13) is installed inside the first connecting frame (12); a lifting rod (14), the lifting rod (14) is slidably connected to the first connecting frame (12), and the lifting rod (14) is threadedly connected to the screw of the first screw motor (13); a pushing component, the pushing component is arranged on the workbench (1) and is used to push the sliding material frame (4) to move along the fixed seat (3); the pushing component includes: a fixed frame (15), the fixed frame (15) is fixedly connected to the top of the workbench (1); a guide rod (16), the guide rod (16) is symmetrically connected to the top of the fixed frame (15); a sliding frame (17 ), the sliding frame (17) is slidably connected to the guide rod (16), and the sliding frame (17) slides through the top of the fixed frame (15); a return spring (18), the return spring (18) is sleeved on the outside of the guide rod (16), and the two ends are respectively connected to the guide rod (16) and the sliding frame (17); a roller (19), the roller (19) is rotatably connected to the lower end of the sliding frame (17); a wedge plate (20), the wedge plate (20) is connected to the side of the sliding material frame (4); and also includes: a fixed plate (21), the fixed plate (21) is symmetrically connected to the top of the rotating table (2); a connecting rod (22), the connecting rod (22) is symmetrically slidably connected in the fixed plate (21), and the end of the connecting rod (22) is connected to the side of the sliding material frame (4);A tension spring (23), the two ends of which are respectively connected to the sliding material frame (4) and the fixed plate (21); further comprising: a servo motor (24), the servo motor (24) being mounted on the workbench (1); bevel gears (25), the two bevel gears (25) being respectively connected to the output shaft of the servo motor (24) and the rotating shaft of the rotating table (2), and the two bevel gears (25) being meshed with each other; further comprising: a second connecting frame (26), the second connecting frame (26) being symmetrically connected to the top of the workbench (1); and a second screw motor (27), the second screw motor (27) being mounted on the second connecting frame (26). Inside; a lifting plate (28), the lifting plate (28) is slidably connected to the second connection frame (26), and the lifting plate (28) is threadedly connected to the screw of the second screw motor (27); a gear box (29), the gear box (29) is installed on the lifting plate (28); a driving motor (30), the driving motor (30) is installed on the top of the gear box (29), and the output shaft of the driving motor (30) is connected to the input end of the gear box (29); a stirring rod (31), the end of the stirring rod (31) is connected to the output end of the gear box (29); a liquid adding pipe (32), the liquid adding pipe (32) is symmetrically connected to the lifting plate (28). ; 2. An alternating cobalt ore leaching device as claimed in claim 1, characterized in that: The device also includes a material discharging frame (33), wherein the material discharging frame (33) is connected to the side of the fixing frame (15).

3. An alternating cobalt ore leaching device as claimed in claim 2, characterized in that: It also includes: a ball (34), which is rotatably connected to the rotating platform (2) and the bottom of the lifting baffle (6).

Images