Graphite crushing device for lithium battery processing

Abstract

The utility model discloses a graphite crushing device for lithium battery processing, which comprises a casing, the casing is mounted on a frame, a crushing roller is rotatably connected in the casing, a screen is arranged below the crushing roller, a shedding plate is obliquely arranged below the screen, the shedding plate is connected in the casing, one side of the casing is communicated and connected with a material accumulation groove, and the upper side of the material accumulation groove is communicated and connected with a material pipe. A material inlet is formed in the other side of the machine shell, a material plate is connected to the material inlet in an inclined mode, the lower side of the material plate is supported through a supporting frame, and the supporting frame is connected to the machine frame; the crushing device is simple in structure, reasonable in design and novel and unique in thought, materials flow into the machine shell from the material plate, the crushing hammers rotate and expand in the annular grooves to crush the materials through inertia in the rotating process of the crushing rollers, the materials are gathered in the material accumulation grooves in the crushing process of the crushing hammers, the materials are sucked out of the material pipe through the material suction machine, and the crushing efficiency is improved. And the crushed materials are screened by the screen and fall off from the dripping plate.

Description

Technical Field

[0001] This utility model relates to the field of new energy technology, and in particular to a graphite crushing device for lithium battery processing. Background Technology

[0002] A lithium battery is a type of battery that uses metal or lithium alloy as the negative electrode material and a non-aqueous electrolyte solution. Despite technological advancements, lithium batteries were not widely used for a long time. However, with the increasing miniaturization of devices and the resulting higher demands on power sources, lithium batteries have gradually gained attention and development, and are now a common power source for many tools.

[0003] Currently, many crushing equipment struggle to completely crush graphite during processing, leaving residual graphite on the screen. Therefore, this application specifically discloses a graphite crushing device for lithium battery processing. Utility Model Content

[0004] The purpose of this invention is to address existing problems by providing a graphite crushing device for lithium battery processing.

[0005] This utility model is achieved through the following technical solution: a graphite crushing device for lithium battery processing, including a housing, which is mounted on a frame. A crushing roller is rotatably connected inside the housing. A screen is set below the crushing roller, and a flow plate is inclinedly set below the screen. The flow plate is connected inside the housing. A material accumulation trough is connected through one side of the housing, and a material pipe is connected through the upper side of the material accumulation trough. An inlet is set on the other side of the housing, and a material plate is inclinedly connected above the inlet. The lower side of the material plate is supported by a support frame, which is connected to the frame.

[0006] As a further improvement to the above solution, a tile plate is provided at the lower part of the material pipe, and the inner curved surface of the tile plate faces the side wall of the material trough.

[0007] The graphite on the trough is absorbed from both sides by the blocking of the plate, and the plate can reduce the area at the bottom of the feed tube, thereby enhancing the strength of the suction force.

[0008] As a further improvement to the above solution, the crushing roller is provided with evenly spaced annular grooves, and a number of crushing hammers are arranged circumferentially inside the annular grooves. The tail end of the hammer rod of the crushing hammer is rotatably connected to the annular groove.

[0009] The crushing hammer is accommodated by the annular groove, and at the same time, due to inertia, the crushing roller causes the crushing hammer to rotate and open from the annular groove to crush the material in the machine casing.

[0010] As a further improvement to the above solution, a slot is provided on the material plate, and a movable gate is inserted into the slot;

[0011] The gate can control the amount of material entering the machine casing, and can also be used to prevent material inside the machine casing from flying out of the feed port due to inertia.

[0012] As a further improvement to the above solution, one end of the crushing roller is connected to a motor, which is mounted on a sub-frame, and the sub-frame is connected to the outside of the frame; the motor is mounted by supporting the sub-frame, and the structure of the sub-frame and the frame on one side is more stable.

[0013] Compared with the prior art, this utility model has the following advantages: it has a simple structure, reasonable design, and novel and unique concept. The material flows into the machine casing from the material plate. The inertia of the crushing roller during rotation causes the crushing hammer to rotate and open from the ring groove to crush the material. During the crushing process, the crushing hammer accumulates in the material collection trough and is sucked out from the material pipe by the suction machine, so as to facilitate the crushing hammer to crush the material on the screen. The crushed material falls off the flow plate after being screened by the screen, which can effectively clean the uncrushed graphite on the screen and ensure that there is no uncrushed graphite in the machine casing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first aspect of the present invention.

[0015] Figure 2 This is a schematic diagram of the second aspect of the present invention.

[0016] Figure 3 This is a schematic diagram of the working structure of a crusher.

[0017] Figure 4 This is a schematic diagram of the material accumulation trough. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] like Figures 1 to 4 As shown, a graphite crushing device for lithium battery processing includes a housing 2, which is mounted on a frame 1. A crushing roller 3 is rotatably connected inside the housing 2. A screen 4 is arranged below the crushing roller 3, and a flow plate 5 is inclinedly arranged below the screen 4. The flow plate 5 is connected inside the housing 2. A material accumulation trough 6 is connected through one side of the housing 2, and a material pipe 7 is connected through the upper side of the material accumulation trough 6. A material inlet is arranged on the other side of the housing 2, and a material plate 8 is inclinedly connected above the material inlet. The lower side of the material plate 8 is supported by a support frame 11, which is connected to the frame 1.

[0020] As a further improvement to the above solution, a tile plate 71 is provided at the lower part of the material pipe 7, and the inner curved surface of the tile plate 71 faces the side wall of the material trough 6.

[0021] The graphite on the material trough 6 is absorbed from both sides by the blocking of the plate 71, and the plate 71 can reduce the area of ​​the lower end of the material tube 7, thereby enhancing the strength of the suction force.

[0022] As a further improvement to the above scheme, the crushing roller 3 is provided with annular grooves 14 at even intervals, and a number of crushing hammers 15 are arranged circumferentially inside the annular grooves 14. The tail end of the hammer rod of the crushing hammer 15 is rotatably connected to the annular groove 14.

[0023] The crushing hammer 15 is accommodated by the annular groove 14. At the same time, due to inertia, the crushing roller 3 causes the crushing hammer 15 to rotate and open from the annular groove 14 to crush the material in the casing 2.

[0024] As a further improvement to the above solution, a slot 13 is provided on the material plate 8, and a movable gate 9 is inserted into the slot 13.

[0025] The gate 9 can control the amount of material entering the housing 2, and can also be used to prevent material inside the housing 2 from flying out of the feed port due to inertial splashing.

[0026] As a further improvement to the above solution, one end of the crushing roller 3 is connected to the motor 10, the motor 10 is mounted on the sub-frame 12, and the sub-frame 12 is connected to the outside of the frame 1; the motor 10 is supported by the sub-frame 12, and the structure of the sub-frame 12 and one side of the frame 1 is more stable.

[0027] The working principle of a graphite crushing device for lithium battery processing: The material flows from the material plate 8 into the machine housing 2. The inertia of the crushing roller 3 during rotation causes the crushing hammer 15 to rotate and open from the annular groove 14 to crush the material. During the crushing process, the crushing hammer 15 accumulates in the material collection trough 6 and is sucked out from the material pipe 7 by the suction machine, so as to facilitate the crushing hammer 15 to crush the material on the screen 4. The crushed material falls from the sluice plate 5 after being screened by the screen 4, which can effectively clean the uncrushed graphite on the screen 4.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A graphite crushing device for lithium battery processing, comprising a housing mounted on a frame, characterized in that, The crushing roller is rotatably connected inside the casing. A screen is set below the crushing roller, and a flow plate is set at an incline below the screen. The flow plate is connected inside the casing. A material collection trough is connected through one side of the casing, and a material pipe is connected through the upper side of the material collection trough. A material inlet is set on the other side of the casing, and a material plate is connected at an incline above the material inlet. The material plate is supported by a support frame at the lower side, and the support frame is connected to the frame.

2. The graphite crushing device for lithium battery processing according to claim 1, characterized in that, The lower part of the material pipe is provided with a tile plate, and the inner curved surface of the tile plate faces the side wall of the material trough.

3. The graphite pulverizing device for lithium battery processing according to claim 1, characterized by The crushing roller is provided with evenly spaced annular grooves, and several crushing hammers are arranged circumferentially inside the annular grooves. The tail end of the hammer rod of the crushing hammer is rotatably connected to the annular groove.

4. The graphite crushing device for lithium battery processing according to claim 1, characterized in that, The material plate is provided with a slot, and a movable gate is inserted into the slot.

Images