Crusher for nickel-cobalt-manganese hydroxide production

Abstract

The invention provides a crusher for nickel-cobalt-manganese hydroxide production, and belongs to the field of crushers, the crusher comprises a shell, the shell is communicated with a material injection pipe, the side wall of the shell is fixedly connected with two fixing frames, the shell is provided with a screening assembly, and the shell is internally provided with a conveying assembly; a first crushing assembly; and the first crushing assembly comprises two first crushing rollers, the two first crushing rollers are rotationally connected to the inner wall of the material injection pipe, a rotating motor is fixedly installed on the side wall of the material injection pipe, and the rotating end of the rotating motor rotationally penetrates through the material injection pipe and is fixedly connected to one of the first crushing rollers. The raw materials are subjected to secondary crushing, the production efficiency is improved, the large raw materials can be crushed into smaller particles, the utilization rate of the raw materials is improved, meanwhile, the production requirements can be met, the production efficiency is improved, the crushed materials are automatically screened, too large or too small particles are removed, and the particle uniformity is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of crushers, in particular to a crusher for producing nickel-cobalt-manganese hydroxide. Background Art

[0002] Nickel cobalt manganese hydroxide is a powder product, mainly for lithium-ion battery positive electrode material manufacturers. The crushing process of nickel cobalt manganese hydroxide is usually a link in the recycling process of it as a positive electrode material for waste batteries. This process aims to physically crush the positive electrode materials in waste batteries (such as lithium nickel cobalt manganese oxide, etc.) for subsequent chemical treatment or resource recovery.

[0003] A crusher for producing nickel-cobalt-manganese hydroxide in the prior art requires workers to screen the materials again after crushing the materials, which results in a large workload for the workers and has a certain impact on the processing efficiency. In addition, the existing crusher can often only crush the materials once, and the crushing effect is poor. Some incompletely crushed materials need to be screened and crushed again, resulting in low processing efficiency. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a crusher for producing nickel-cobalt-manganese hydroxide.

[0005] An embodiment of the present invention provides a crusher for producing nickel-cobalt-manganese hydroxide, comprising:

[0006] A shell, the shell is connected to a material injection pipe, the side wall of the shell is fixedly connected to two fixing frames, a screening component is installed on the shell, and a conveying component is installed in the shell;

[0007] The first crushing assembly; the first crushing assembly includes two first crushing rollers, both of which are rotatably connected to the inner wall of the injection tube, a rotating motor is fixedly installed on the side wall of the injection tube, the rotating end of the rotating motor rotates through the injection tube and is fixedly connected to one of the first crushing rollers, the side wall of the injection tube is rotatably connected to two first rotating gears, the two first rotating gears are meshed with each other, and the two first rotating gears are respectively fixedly connected to the two first crushing rollers, a transmission assembly is installed on the side wall of the outer shell, a second crushing assembly is installed on the outer shell, and the transmission assembly is installed on the screening assembly, the second crushing assembly and the conveying assembly.

[0008] Furthermore, the second crushing assembly includes two second crushing rollers, both of which are rotatably connected to the inner wall of the shell, and the side wall of the shell is rotatably connected to two second rotating gears, the two second rotating gears are meshed with each other, and the two second crushing rollers are respectively fixedly connected to the two second rotating gears.

[0009] Further, the screening assembly includes a group of fixed cylinders, each of which is fixedly connected to the lower end surface of the outer shell, each of which is slidably connected to a sliding rod, each of which is fixedly connected to a sieve plate, two spring frames are fixedly connected to two fixed frames, four spring frames are fixedly connected to the sieve plate, a rotating rod is rotatably connected to two fixed frames, two elliptical plates are fixedly connected to the side walls of the rotating rod, and the two elliptical plates are located below the sieve plate.

[0010] Furthermore, the conveying assembly includes a group of conveying rollers, each of which is rotatably connected to the inner wall of the outer shell, and the conveying rollers in the group are driven by a conveyor belt. The side wall of the outer shell is rotatably connected to two pulleys, and the two pulleys are respectively rotatably connected to two of the conveying rollers, and the two pulleys are driven by a belt.

[0011] Furthermore, the transmission assembly includes a first sprocket, the first sprocket is fixedly connected to one of the first rotating gears, the second sprocket and the third sprocket are respectively fixedly connected to the two pulleys, the first sprocket and the second sprocket are transmitted via a first chain, the fourth sprocket and the fifth sprocket are fixedly connected to one of the second rotating gears, the third sprocket and the fourth sprocket are transmitted via a second chain, the sixth sprocket is fixedly connected to the side wall of the rotating rod, and the fifth sprocket and the sixth sprocket are transmitted via a third chain.

[0012] Furthermore, the injection pipe is connected to a feed pipe.

[0013] Furthermore, both of the two fixing frames are provided with anti-slip patterns.

[0014] Furthermore, a protective shell is fixedly connected to the side wall of the injection pipe, and the protective shell matches the rotating motor.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The user puts the raw material into the injection pipe, and then turns the motor to start working, so that the first crushing roller starts to rotate, realizing the primary crushing of the raw material. Then the ore that has been crushed once moves to the second crushing roller, and the second crushing roller performs secondary crushing on the raw material to improve production efficiency. It can crush larger raw materials into smaller particles, improve the utilization rate of raw materials, and also meet production needs and improve production efficiency.

[0017] 2. After secondary crushing, the raw materials fall onto the screen plate, and the elliptical plate continuously hits the screen plate, causing the screen plate to vibrate up and down continuously, realizing automatic screening of the crushed materials to remove oversized or undersized particles and ensure the uniformity of the particles.

[0018] 3. The conveyor belt transports the material after the first crushing to the second crushing roller to avoid the raw materials remaining in the shell and improve the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural perspective view of a crusher for producing nickel-cobalt-manganese hydroxide according to an embodiment of the present invention.

[0020] Figure 2 It is a three-dimensional side view of the structure of a crusher for producing nickel-cobalt-manganese hydroxide described in an embodiment of the present invention.

[0021] Figure 3 It is a three-dimensional rear view of a crusher for producing nickel-cobalt-manganese hydroxide described in an embodiment of the present invention.

[0022] Figure 4 It is a three-dimensional cross-sectional view of a crusher for producing nickel-cobalt-manganese hydroxide described in an embodiment of the present invention.

[0023] Figure 5 It is a three-dimensional cross-sectional view of the injection pipe structure of a crusher for producing nickel-cobalt-manganese hydroxide described in an embodiment of the present invention.

[0024] Figure 6 for Figure 3 A magnified view of the structure in the middle.

[0025] In the above drawings: 1 shell, 2 injection pipe, 3 fixed frame, 4 first crushing roller, 5 rotating motor, 6 first rotating gear, 7 second crushing roller, 8 second rotating gear, 9 fixed cylinder, 10 sliding rod, 11 screen plate, 12 spring frame, 13 rotating rod, 14 elliptical plate, 15 conveying roller, 16 conveying belt, 17 first sprocket, 18 pulley, 19 belt, 20 second sprocket, 21 third sprocket, 22 first chain, 23 fourth sprocket, 24 fifth sprocket, 25 second chain, 26 sixth sprocket, 27 third chain, 28 feeding pipe, 29 protective shell. DETAILED DESCRIPTION

[0026] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0027] like Figure 1-Figure 6 As shown, the embodiment of the present invention provides a crusher for producing nickel-cobalt-manganese hydroxide, comprising:

[0028] The shell 1 is connected with an injection pipe 2, and the injection pipe 2 is connected with a feed pipe 28. By setting an inclined feed pipe 28, it is possible to prevent the material from jumping out of the injection pipe 2, thereby improving the safety of the processing process. The side wall of the shell 1 is fixedly connected with two fixing frames 3, and both fixing frames 3 are provided with anti-slip patterns, thereby improving the stability of the device. A screening component is installed on the shell 1, and a conveying component is installed in the shell 1;

[0029] like Figure 4 , Figure 5 As shown, the first crushing assembly; the first crushing assembly includes two first crushing rollers 4, the two first crushing rollers 4 are both rotatably connected to the inner wall of the injection tube 2, a rotating motor 5 is fixedly installed on the side wall of the injection tube 2, the rotating end of the rotating motor 5 rotates through the injection tube 2 and is fixedly connected to one of the first crushing rollers 4, the side wall of the injection tube 2 is fixedly connected to a protective shell 29, the protective shell 29 matches the rotating motor 5, the protective shell 29 can protect the rotating motor 5 and prevent the rotating motor 5 from being damaged by external interference, the side wall of the injection tube 2 is rotatably connected to two first rotating gears 6, the two first rotating gears 6 are meshed with each other, and the two first rotating gears 6 are respectively fixedly connected to the two first crushing rollers 4, a transmission assembly is installed on the side wall of the shell 1, and a second crushing assembly is installed on the shell 1, and the transmission assembly is installed on the screening assembly, the second crushing assembly and the conveying assembly, the second crushing assembly includes two second crushing rollers 7, the two second crushing rollers 7 are both rotatably connected to the inner wall of the shell 1, the side wall of the shell 1 is rotatably connected to two second rotating gears 8, the two second rotating gears 8 are meshed with each other, and the two second crushing rollers 7 are respectively fixedly connected to the two second rotating gears 8;

[0030] The user places the device in a designated workplace, then puts the raw material into the feed pipe 28, and the raw material then enters the injection pipe 2. At the same time, the rotating motor 5 starts to work, and the rotating end of the rotating motor 5 drives one of the first crushing rollers 4 to rotate. Then, under the transmission of the two first rotating gears 6, the other first crushing roller 4 starts to rotate. The two first crushing rollers 4 cooperate with each other to achieve a primary crushing of the raw material. Then, the ore that has been crushed once falls onto the conveyor belt 16. At the same time, the first sprocket 17 on the first rotating gear 6 starts to rotate. Then, under the transmission of the first chain 22, the second sprocket 20 starts to rotate, causing one of the pulleys 18 to start to rotate. Then, under the drive of the belt 19, another pulley 18 starts to rotate, so that the conveyor belt 16 moves on the conveyor roller 15, so that the conveyor belt 16 can transport the raw materials to the second crushing roller 7, and then the third sprocket 21 starts to rotate, and then under the drive of the second chain 25, the fourth sprocket 23 starts to rotate, so that one of the second crushing rollers 7 starts to rotate, and then under the drive of the second rotating gear 8, the two second crushing rollers 7 cooperate with each other, and the second crushing roller 7 can perform secondary crushing on the raw materials, thereby improving production efficiency, being able to crush larger raw materials into smaller particles, and improving the utilization rate of raw materials. At the same time, it can also meet production needs and improve production efficiency.

[0031] like Figure 1 , Figure 3 As shown, the screening assembly includes a group of fixed cylinders 9, which are all fixedly connected to the lower end surface of the shell 1, a group of fixed cylinders 9 are slidably connected with sliding rods 10, a group of sliding rods 10 are commonly fixedly connected with a screen plate 11, two fixed frames 3 are fixedly connected with two spring frames 12, four spring frames 12 are fixedly connected to the screen plate 11, a rotating rod 13 is commonly rotatably connected between the two fixed frames 3, two elliptical plates 14 are fixedly connected to the side wall of the rotating rod 13, and the two elliptical plates 14 are both located below the screen plate 11, and the conveying assembly includes a group of conveying rollers 15, a group of conveying rollers 15 are rotatably connected to the inner wall of the shell 1, a group of conveying rollers 15 are driven by a conveyor belt 16, and the side wall of the shell 1 is rotatably connected with two pulleys 18, the two pulleys 18 are respectively rotatably connected to two of the conveying rollers 15, and the two pulleys 18 are driven by a belt 19;

[0032] The raw materials after secondary crushing fall onto the screen plate 11, and the fifth sprocket 24 starts to rotate. Then, under the transmission of the third chain 27, the sixth sprocket 26 starts to rotate, so that the rotating rod 13 on the fixed frame 3 starts to rotate, and the elliptical plate 14 located on the side wall of the rotating rod 13 starts to rotate. The two elliptical plates 14 continuously hit the screen plate 11, and the sliding rod 10 on the screen plate 11 starts to continuously move up and down in the fixed cylinder 9. At the same time, the spring frame 12 continuously expands and contracts, so that the screen plate 11 can continuously vibrate up and down, thereby realizing automatic screening of the crushed materials to remove oversized or undersized particles and ensure the uniformity of the particles.

[0033] like Figure 1 , Figure 6 As shown, the transmission assembly includes a first sprocket 17, the first sprocket 17 is fixedly connected to one of the first rotating gears 6, the second sprocket 20 and the third sprocket 21 are fixedly connected to the two pulleys 18 respectively, the first sprocket 17 and the second sprocket 20 are transmitted through a first chain 22, the fourth sprocket 23 and the fifth sprocket 24 are fixedly connected to one of the second rotating gears 8, the third sprocket 21 and the fourth sprocket 23 are transmitted through a second chain 25, the side wall of the rotating rod 13 is fixedly connected to the sixth sprocket 26, and the fifth sprocket 24 and the sixth sprocket 26 are transmitted through a third chain 27.

[0034] The detailed working process of the present invention is as follows:

[0035] The user places the device in the designated workplace, then puts the raw material into the feed pipe 28, and the raw material then enters the injection pipe 2, and the rotating motor 5 starts to work at the same time. The rotating end of the rotating motor 5 drives one of the first crushing rollers 4 to rotate, and then under the transmission of the two first rotating gears 6, the other first crushing roller 4 starts to rotate. The two first crushing rollers 4 cooperate with each other to achieve a primary crushing of the raw material, and then the ore that has been crushed once falls onto the conveyor belt 16. At the same time, the first sprocket 17 located on the first rotating gear 6 starts to rotate, and then under the transmission of the first chain 22, the second sprocket 20 starts to rotate, so that one of the pulleys 18 starts to rotate, and then under the transmission of the belt 19, the other pulley 18 starts to rotate, so that the conveyor belt 16 moves on the conveyor roller 15, so that the conveyor belt 16 can transport the raw material to the second crushing roller 7, and then the third sprocket 21 starts to rotate, and then under the transmission of the second chain 25, the fourth sprocket 23 starts Rotate, so that one of the second crushing rollers 7 starts to rotate, and then under the transmission of the second rotating gear 8, the two second crushing rollers 7 cooperate with each other, and the second crushing rollers 7 can perform secondary crushing on the raw materials, thereby improving production efficiency, and can crush larger raw materials into smaller particles, thereby improving the utilization rate of raw materials, and at the same time can meet the production needs and improve production efficiency. The raw materials after secondary crushing fall onto the screen plate 11, and the fifth sprocket 24 starts to rotate. Then, under the transmission of the third chain 27, the sixth sprocket 26 starts to rotate, so that the rotating rod 13 on the fixed frame 3 starts to rotate, and the elliptical plate 14 located on the side wall of the rotating rod 13 starts to rotate, and the two elliptical plates 14 continuously hit the screen plate 11, and the sliding rod 10 on the screen plate 11 starts to continuously perform lifting and lowering movements in the fixed cylinder 9. At the same time, the spring frame 12 continuously expands and contracts, so that the screen plate 11 can continuously vibrate up and down, thereby realizing automatic screening of the crushed materials to remove oversized or undersized particles and ensure the uniformity of the particles.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A crusher for producing nickel, cobalt and manganese hydroxide, characterized in that: include: A shell (1), the shell (1) being connected to a material injection pipe (2), two fixing frames (3) being fixedly connected to the side wall of the shell (1), a screening assembly being installed on the shell (1), and a conveying assembly being installed inside the shell (1); A first crushing assembly; the first crushing assembly comprises two first crushing rollers (4), the two first crushing rollers (4) are both rotatably connected to the inner wall of the injection pipe (2), a rotating motor (5) is fixedly installed on the side wall of the injection pipe (2), the rotating end of the rotating motor (5) rotates through the injection pipe (2) and is fixedly connected to one of the first crushing rollers (4), the side wall of the injection pipe (2) is rotatably connected to two first rotating gears (6), the two first rotating gears (6) are meshed with each other, and the two first rotating gears (6) are respectively fixedly connected to the two first crushing rollers (4), the side wall of the shell (1) is installed with a transmission assembly, the shell (1) is installed with a second crushing assembly, and the transmission assembly is installed on the screening assembly, the second crushing assembly and the conveying assembly.

2. A crusher for producing nickel-cobalt-manganese hydroxide according to claim 1, characterized in that: in: The second crushing assembly comprises two second crushing rollers (7), the two second crushing rollers (7) are rotatably connected to the inner wall of the outer shell (1), the side wall of the outer shell (1) is rotatably connected to two second rotating gears (8), the two second rotating gears (8) are meshed with each other, and the two second crushing rollers (7) are respectively fixedly connected to the two second rotating gears (8).

3. A crusher for producing nickel-cobalt-manganese hydroxide according to claim 2, characterized in that: in: The screening assembly comprises a group of fixed cylinders (9), wherein the fixed cylinders (9) are fixedly connected to the lower end surface of the outer shell (1), a group of fixed cylinders (9) are slidably connected with sliding rods (10), a group of sliding rods (10) are commonly fixedly connected with a screen plate (11), two fixed frames (3) are each fixedly connected with two spring frames (12), the four spring frames (12) are each fixedly connected with the screen plate (11), a rotating rod (13) is commonly rotatably connected between the two fixed frames (3), and two elliptical plates (14) are fixedly connected to the side walls of the rotating rod (13), and the two elliptical plates (14) are both located below the screen plate (11).

4. A crusher for producing nickel-cobalt-manganese hydroxide according to claim 3, characterized in that: in: The conveying assembly comprises a group of conveying rollers (15), wherein the group of conveying rollers (15) are all rotatably connected to the inner wall of the outer shell (1), and the group of conveying rollers (15) are driven by a conveyor belt (16). The side wall of the outer shell (1) is rotatably connected to two pulleys (18), and the two pulleys (18) are respectively rotatably connected to two of the conveying rollers (15), and the two pulleys (18) are driven by a belt (19).

5. A crusher for producing nickel-cobalt-manganese hydroxide according to claim 4, characterized in that: in: The transmission assembly comprises a first sprocket (17), the first sprocket (17) is fixedly connected to one of the first rotating gears (6), the two belt pulleys (18) are respectively fixedly connected to a second sprocket (20) and a third sprocket (21), the first sprocket (17) and the second sprocket (20) are driven by a first chain (22), one of the second rotating gears (8) is fixedly connected to a fourth sprocket (23) and a fifth sprocket (24), the third sprocket (21) and the fourth sprocket (23) are driven by a second chain (25), the side wall of the rotating rod (13) is fixedly connected to a sixth sprocket (26), the fifth sprocket (24) and the sixth sprocket (26) are driven by a third chain (27).

6. A crusher for producing nickel-cobalt-manganese hydroxide according to claim 1, characterized in that: in: The injection pipe (2) is connected to a feed pipe (28).

7. A crusher for producing nickel-cobalt-manganese hydroxide according to claim 1, characterized in that: in: Anti-slip patterns are provided on both of the two fixing frames (3).

8. A crusher for producing nickel-cobalt-manganese hydroxide according to claim 1, characterized in that: in: A protective shell (29) is fixedly connected to the side wall of the injection pipe (2), and the protective shell (29) matches the rotating motor (5).

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