Lithium iron phosphate slurry grinding device

Abstract

The utility model provides a lithium iron phosphate slurry grinding device, which relates to the technical field of grinding devices, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a connecting barrel, the inner wall of the bottom plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a lower grinding disc, and the top of the bottom plate is provided with a discharge port. A threaded rod is inserted into the top of the connecting barrel in a threaded penetrating mode, an upper grinding disc is arranged at the top of the lower grinding disc, the threaded rod is rotatably inserted into the top of the upper grinding disc, and a limiting rod is fixedly connected to the top of the upper grinding disc. And a rectangular strip is manually controlled to slide on the inner wall of a sliding groove, so that a first brush sweeps residual raw material particles at the top of the lower grinding disc to the top of a connecting barrel, the raw materials can be discharged through a discharging opening, and the situation that the raw materials at the top of the lower grinding disc can be swept down after the whole grinding device is disassembled is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a lithium iron phosphate slurry grinding device. Background Art

[0002] The grinding device is a device used to grind solids in lithium iron phosphate slurry. When using the grinding device, first manually rotate the threaded rod, so that the upper grinding disc is set on the top of the lower grinding disc, and then the raw material is passed through the feed pipe to the middle of the upper grinding disc and the lower grinding disc, and then the motor is started, and the lower grinding disc is driven to rotate by the motor, and then the raw material is ground.

[0003] The inventors found in their daily work that the grinding device still has at least the following problems: when using the grinding device to grind lithium iron phosphate slurry, the raw material is placed between the upper grinding disc and the lower grinding disc through the feed pipe, and then the motor is started, and the lower grinding disc is driven by the motor to rotate, so that the upper and lower grinding discs rotate relative to each other, so that the raw material is ground. However, in actual use, after grinding, a large amount of raw material particles will remain on the top of the upper grinding disc, and the entire grinding device needs to be manually disassembled to take out the remaining raw material, which is more troublesome. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a lithium iron phosphate slurry grinding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lithium iron phosphate slurry grinding device, comprising a bottom plate, a connecting barrel is fixedly connected to the top of the bottom plate, a motor is fixedly connected to the inner wall of the bottom plate, a lower grinding disc is fixedly connected to the output end of the motor, a discharge port is opened at the top of the bottom plate, a threaded rod is inserted through the top thread of the connecting barrel, an upper grinding disc is arranged on the top of the lower grinding disc, the threaded rod is rotatably inserted on the top of the upper grinding disc, a limiting rod is fixedly connected to the top of the upper grinding disc, the limiting rod is slidably inserted through the top of the connecting barrel, a feeding pipe is slidably inserted through the top of the upper grinding disc, a cleaning device is arranged on one side of the connecting barrel, a collecting device is arranged on one side of the lower grinding disc, the cleaning device comprises a connecting frame, the connecting frame is arranged in the middle section of the connecting barrel, a sliding groove is opened on one side of the connecting frame, a rectangular bar is slidably connected to the inner wall of the sliding groove, and a first brush is evenly and fixedly connected to the bottom of the rectangular bar.

[0006] The effect achieved by the above components is: when using the cleaning device, first move the upper grinding disc away from the lower grinding disc, manually control the rectangular bar to slide on the inner wall of the sliding groove, and then make the first brush sweep the raw material particles remaining on the top of the lower grinding disc to the top of the connecting barrel, so that the raw materials can come out through the discharge port, avoiding the need to disassemble the entire grinding device to sweep the raw materials on the top of the lower grinding disc down later.

[0007] Preferably, a sliding rod is fixedly connected to the inner wall of the sliding groove, and the sliding rod slides through and is inserted into one side of the rectangular bar. A first spring is sleeved on the surface of the sliding rod, and one end of the first spring is fixedly connected to one side of the sliding groove, and one end of the first spring close to the sliding rod is fixedly connected to one side of the rectangular bar.

[0008] The effect achieved by the above components is: by squeezing one side of the rectangular strip through the first spring, the rectangular strip is manually moved to the side close to the first spring, and then the rectangular strip is squeezed by the first spring, so that the rectangular strip can return to its original position.

[0009] Preferably, a triangular block is fixedly connected to the inner wall of the connection frame, and a vertical rod is evenly fixedly connected to one side of the triangular block.

[0010] The effect achieved by the above components is: the first brush passes through the vertical rod, thereby sweeping out the raw materials stuck inside the first brush, and then the swept raw materials slide to the bottom of the connecting barrel through the triangular block.

[0011] Preferably, a support plate is fixedly connected to one side of the connection frame, a baffle is slidably inserted through the top of the support plate, an inclined surface is provided on one side of the baffle, and a connection plate is fixedly connected to the top of the baffle.

[0012] The effect achieved by the above components is: when the cleaning device is not in use, the rectangular bar is manually slid to the side of the sliding groove away from the first spring, and then the baffle is set on the side of the rectangular bar close to the sliding groove, so that the rectangular bar can be well restricted inside the sliding groove to prevent the cleaning device from affecting the grinding.

[0013] Preferably, a first damping rod is fixedly connected to one side of the connecting plate, an end of the first damping rod away from the connecting plate is fixedly connected to the top of the support plate, a second spring is sleeved on the surface of the first damping rod, one end of the second spring is fixedly connected to the bottom of the connecting plate, and an end of the second spring close to the first damping rod is fixedly connected to the top of the support plate.

[0014] The effect achieved by the above components is: the connecting plate is pulled toward the side close to the support plate by the second spring, thereby effectively restricting the baffle plate to one side of the support plate.

[0015] Preferably, the collecting device includes a limiting plate, a second damping rod is fixedly connected to the bottom of the limiting plate, a moving block is fixedly connected to the bottom of the second damping rod, a second brush is evenly fixedly connected to the bottom of the moving block, a third spring is sleeved on the surface of the second damping rod, one end of the third spring is fixedly connected to the bottom of the limiting plate, and one end of the third spring close to the second damping rod is fixedly connected to the top of the moving block.

[0016] The effect achieved by the above components is: when using the collecting device, the moving block is squeezed by the third spring, so that the second brush arranged at the bottom of the moving block can drive the second brush to sweep the ground raw materials at the bottom of the connecting barrel to the top of the discharge port when the lower grinding disc rotates, so that the ground raw materials can come out through the discharge port.

[0017] Preferably, a rubber plate is fixedly connected to one side of the moving block, and the rubber plate is arranged on the inner wall of the connecting barrel.

[0018] The effect achieved by the above components is that the ground raw materials on the side close to the inner wall of the connecting barrel are squeezed out through the rubber plate.

[0019] Preferably, a first slope is formed on the top of the limiting plate, and a second slope is formed on the top of the moving block.

[0020] The effect achieved by the above components is: the first slope and the second slope effectively prevent the ground raw material from falling to one side of the third spring, thereby avoiding affecting the contraction of the third spring.

[0021] In the utility model, a cleaning device is provided. When the cleaning device is used, the upper grinding disc is first moved away from the lower grinding disc, and the rectangular bar is manually controlled to slide on the inner wall of the sliding groove, so that the first brush sweeps the raw material particles remaining on the top of the lower grinding disc to the top of the connecting barrel, so that the raw materials can come out through the discharge port, avoiding the need to disassemble the entire grinding device in order to sweep the raw materials on the top of the lower grinding disc down later. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a lithium iron phosphate slurry grinding device;

[0023] Figure 2 The three-dimensional structural schematic diagram of the novel baffle proposed in the utility model;

[0024] Figure 3 The three-dimensional structural schematic diagram of the novel triangular block proposed in the utility model;

[0025] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a novel rubber block.

[0026] Legend: 1. Bottom plate; 2. Connecting barrel; 3. Motor; 4. Lower grinding disc; 5. Upper grinding disc; 6. Threaded rod; 7. Limit rod; 8. Cleaning device; 801. Sliding groove; 802. Rectangular bar; 803. First brush; 804. Sliding rod; 805. First spring; 806. Support plate; 807. Baffle; 808. Inclined surface; 809. Connecting plate; 810. First damping rod; 811. Second spring; 812. Triangular block; 813. Vertical rod; 814. Connecting frame; 9. Collecting device; 901. Limit plate; 902. Second damping rod; 903. Third spring; 904. Moving block; 905. Second brush; 906. First slope; 907. Second slope; 908. Rubber sheet; 10. Feed pipe. DETAILED DESCRIPTION

[0027] Embodiment 1, as Figure 1-4 As shown, a lithium iron phosphate slurry grinding device, the top of the bottom plate 1 is fixedly connected to a connecting barrel 2, the inner wall of the bottom plate 1 is fixedly connected to a motor 3, the output end of the motor 3 is fixedly connected to a lower grinding disc 4, the top of the bottom plate 1 is provided with a discharge port 11, the top of the connecting barrel 2 is threadedly penetrated with a threaded rod 6, the top of the lower grinding disc 4 is provided with an upper grinding disc 5, the threaded rod 6 is rotatably inserted on the top of the upper grinding disc 5, the top of the upper grinding disc 5 is fixedly connected to a limiting rod 7, the limiting rod 7 is slidably penetrated and inserted on the top of the connecting barrel 2, and the upper grinding disc 5 is fixedly connected to a limiting rod 7. A feed pipe 10 is inserted and slidably penetrated on the top of the disc 5, and the feed pipe 10 is inserted and slidably penetrated on the top of the connecting barrel 2. A cleaning device 8 is provided on one side of the connecting barrel 2, and a collecting device 9 is provided on one side of the lower grinding disc 4. When using the grinding device, first manually rotate the threaded rod 6, so that the upper grinding disc 5 is set on the top of the lower grinding disc 4, and then the raw material is passed through the feed pipe 10 to the middle of the upper grinding disc 5 and the lower grinding disc 4, and then the motor 3 is started, and the lower grinding disc 4 is driven to rotate by the motor 3, and then the raw material is ground.

[0028] Reference Figure 2 and Figure 3The cleaning device 8 includes a connecting frame 814, which is arranged in the middle section of the connecting barrel 2. A sliding groove 801 is opened on one side of the connecting frame 814. A rectangular bar 802 is slidably connected to the inner wall of the sliding groove 801. A first brush 803 is evenly fixedly connected to the bottom of the rectangular bar 802. When using the cleaning device 8, the upper grinding disc 5 is first moved away from the lower grinding disc 4, and the rectangular bar 802 is manually controlled to slide on the inner wall of the sliding groove 801, so that the first brush 803 sweeps the raw material particles remaining on the top of the lower grinding disc 4 to the top of the connecting barrel 2, so that the raw material can come out through the discharge port 11, avoiding the need to disassemble the entire grinding device to sweep the raw material on the top of the lower grinding disc 4 down later. The inner wall of the groove 801 is fixedly connected with a sliding rod 804, and the sliding rod 804 slides through and is inserted into one side of the rectangular bar 802. The surface of the sliding rod 804 is sleeved with a first spring 805, and one end of the first spring 805 is fixedly connected to one side of the sliding groove 801, and the end of the first spring 805 close to the sliding rod 804 is fixedly connected to one side of the rectangular bar 802. The first spring 805 squeezes one side of the rectangular bar 802, and then the rectangular bar 802 is manually moved to the side close to the first spring 805, and then the first spring 805 squeezes the rectangular bar 802, so that the rectangular bar 802 can return to its original position. The inner wall of the connecting frame 814 is fixedly connected with a triangular block 812, and the triangular block One side of 812 is evenly fixedly connected with a vertical rod 813, and the first brush 803 passes through the vertical rod 813 to sweep out the raw materials stuck in the first brush 803, and then the swept raw materials are slid to the bottom of the connecting barrel 2 through the triangular block 812, and one side of the connecting frame 814 is fixedly connected with a support plate 806, and a baffle 807 is inserted and inserted into the top of the support plate 806. A slope 808 is provided on one side of the baffle 807, and a connecting plate 809 is fixedly connected to the top of the baffle 807. When the cleaning device 8 is not in use, the rectangular strip 802 is manually slid to the side of the sliding groove 801 away from the first spring 805, and then the baffle 807 is set on the side of the rectangular strip 802 close to the sliding groove 801. The first damping rod 810 is fixedly connected to one side of the connecting plate 809, and the end of the first damping rod 810 away from the connecting plate 809 is fixedly connected to the top of the support plate 806. The surface of the first damping rod 810 is sleeved with a second spring 811, and one end of the second spring 811 is fixedly connected to the bottom of the connecting plate 809, and the end of the second spring 811 close to the first damping rod 810 is fixedly connected to the top of the support plate 806. The connecting plate 809 is pulled toward the side close to the support plate 806 by the second spring 811, thereby effectively limiting the baffle 807 to one side of the support plate 806.

[0029] Reference Figure 4The collecting device 9 includes a limiting plate 901, a second damping rod 902 is fixedly connected to the bottom of the limiting plate 901, a moving block 904 is fixedly connected to the bottom of the second damping rod 902, a second brush 905 is evenly fixedly connected to the bottom of the moving block 904, a third spring 903 is sleeved on the surface of the second damping rod 902, one end of the third spring 903 is fixedly connected to the bottom of the limiting plate 901, and one end of the third spring 903 close to the second damping rod 902 is fixedly connected to the top of the moving block 904. When the collecting device 9 is used, the moving block 904 is squeezed by the third spring 903, so that the second brush 905 arranged at the bottom of the moving block 904, When the grinding disc 4 rotates, it can drive the second brush 905 to sweep the ground raw materials at the bottom of the connecting barrel 2 to the top of the discharge port 11, so that the ground raw materials can come out through the discharge port 11. A rubber plate 908 is fixedly connected to one side of the moving block 904, and the rubber plate 908 is arranged on the inner wall of the connecting barrel 2. The ground raw materials on the side close to the inner wall of the connecting barrel 2 are squeezed out through the rubber plate 908. A first slope 906 is provided on the top of the limiting plate 901, and a second slope 907 is provided on the top of the moving block 904. The first slope 906 and the second slope 907 can effectively prevent the ground raw materials from falling to one side of the third spring 903, thereby avoiding affecting the contraction of the third spring 903.

[0030] Working principle: when using the grinding device, first manually rotate the threaded rod 6, so that the upper grinding disc 5 is set on the top of the lower grinding disc 4, and then the raw material is passed through the feed pipe 10 to the middle of the upper grinding disc 5 and the lower grinding disc 4, and then the motor 3 is started, and the lower grinding disc 4 is driven by the motor 3 to rotate, and then the raw material is ground. When using the cleaning device 8, first make the upper grinding disc 5 away from the lower grinding disc 4, manually control the rectangular bar 802 to slide on the inner wall of the sliding groove 801, and squeeze one side of the rectangular bar 802 through the first spring 805, so that the manual The rectangular bar 802 is moved to the side close to the first spring 805, and the rectangular bar 802 is squeezed by the first spring 805, so that the rectangular bar 802 can return to its original position, so that the first brush 803 can sweep the raw material particles remaining on the top of the lower grinding disc 4 to the top of the connecting barrel 2, so that the raw materials can come out through the discharge port 11, avoiding the need to disassemble the entire grinding device to sweep the raw materials on the top of the lower grinding disc 4. During the cleaning process, the first brush 803 passes through the vertical rod 813, and then the raw materials stuck in the first brush are removed. The raw materials inside 803 are swept out, and then the swept raw materials are made to slide to the bottom of the connecting barrel 2 through the triangular block 812. When the cleaning device 8 is not in use, the rectangular bar 802 is manually slid to the side of the sliding groove 801 away from the first spring 805, and then the baffle 807 is set on the side of the rectangular bar 802 close to the sliding groove 801, and the connecting plate 809 is pulled to the side close to the support plate 806 by the second spring 811, so that the baffle 807 is well restricted to the side of the support plate 806, so that the rectangular bar 802 can be well restricted. Inside the sliding groove 801, in order to prevent the cleaning device 8 from affecting the grinding, when the collecting device 9 is used, the moving block 904 is squeezed by the third spring 903, so that the second brush 905 set at the bottom of the moving block 904 can drive the second brush 905 to sweep the ground raw materials at the bottom of the connecting barrel 2 to the top of the discharge port 11 when the lower grinding disc 4 rotates, so that the ground raw materials can come out through the discharge port 11, and at the same time, the ground raw materials on the side close to the inner wall of the connecting barrel 2 are squeezed out through the rubber plate 908.

Claims

1. A lithium iron phosphate slurry grinding device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a connecting barrel (2), the inner wall of the bottom plate (1) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a lower grinding disc (4), the top of the bottom plate (1) is provided with a discharge port (11), a threaded rod (6) is inserted through a threaded portion of the top of the connecting barrel (2), an upper grinding disc (5) is provided on the top of the lower grinding disc (4), the threaded rod (6) is rotatably inserted on the top of the upper grinding disc (5), the top of the upper grinding disc (5) is fixedly connected to a limiting rod (7), the limiting rod (7) is slidably inserted through the top of the connecting barrel (2), and the upper grinding disc (5) A feeding pipe (10) is inserted and slidably penetrated at the top of the connecting barrel (2); the feeding pipe (10) is inserted and slidably penetrated at the top of the connecting barrel (2); a cleaning device (8) is provided on one side of the connecting barrel (2); a collecting device (9) is provided on one side of the lower grinding disc (4); the cleaning device (8) comprises a connecting frame (814); the connecting frame (814) is provided at the middle section of the connecting barrel (2); a sliding groove (801) is provided on one side of the connecting frame (814); a rectangular strip (802) is slidably connected to the inner wall of the sliding groove (801); and a first brush (803) is evenly and fixedly connected to the bottom of the rectangular strip (802).

2. The lithium iron phosphate slurry grinding device according to claim 1, characterized in that: A sliding rod (804) is fixedly connected to the inner wall of the sliding groove (801), and the sliding rod (804) is slidably inserted into one side of the rectangular strip (802). A first spring (805) is sleeved on the surface of the sliding rod (804), and one end of the first spring (805) is fixedly connected to one side of the sliding groove (801), and one end of the first spring (805) close to the sliding rod (804) is fixedly connected to one side of the rectangular strip (802).

3. The lithium iron phosphate slurry grinding device according to claim 1, characterized in that: The inner wall of the connection frame (814) is fixedly connected to a triangular block (812), and one side of the triangular block (812) is evenly fixedly connected to a vertical rod (813).

4. The lithium iron phosphate slurry grinding device according to claim 1, characterized in that: A support plate (806) is fixedly connected to one side of the connection frame (814), a baffle (807) is slidably inserted through the top of the support plate (806), an inclined surface (808) is provided on one side of the baffle (807), and a connection plate (809) is fixedly connected to the top of the baffle (807).

5. The lithium iron phosphate slurry grinding device according to claim 4, characterized in that: A first damping rod (810) is fixedly connected to one side of the connecting plate (809); one end of the first damping rod (810) away from the connecting plate (809) is fixedly connected to the top of the support plate (806); a second spring (811) is sleeved on the surface of the first damping rod (810); one end of the second spring (811) is fixedly connected to the bottom of the connecting plate (809); and one end of the second spring (811) close to the first damping rod (810) is fixedly connected to the top of the support plate (806).

6. The lithium iron phosphate slurry grinding device according to claim 1, characterized in that: The collecting device (9) comprises a limiting plate (901), the bottom of the limiting plate (901) is fixedly connected to a second damping rod (902), the bottom of the second damping rod (902) is fixedly connected to a moving block (904), the bottom of the moving block (904) is evenly fixedly connected to a second brush (905), a third spring (903) is sleeved on the surface of the second damping rod (902), one end of the third spring (903) is fixedly connected to the bottom of the limiting plate (901), and one end of the third spring (903) close to the second damping rod (902) is fixedly connected to the top of the moving block (904).

7. The lithium iron phosphate slurry grinding device according to claim 6, characterized in that: A rubber plate (908) is fixedly connected to one side of the moving block (904), and the rubber plate (908) is arranged on the inner wall of the connecting barrel (2).

8. The lithium iron phosphate slurry grinding device according to claim 6, characterized in that: A first slope (906) is provided on the top of the limiting plate (901), and a second slope (907) is provided on the top of the moving block (904).

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