Hard carbon material cleaning and drying device

Abstract

The utility model provides a hard carbon material cleaning and drying device which comprises an ultrasonic cleaning unit, a moving unit, a transmission unit and a drying unit, one side of the ultrasonic cleaning unit is provided with a water inlet, the other side of the ultrasonic cleaning unit is provided with a water outlet, and a screen frame is arranged in the ultrasonic cleaning unit; the moving unit is located above the ultrasonic cleaning unit and can drive the screen frame to move to the conveying unit. The transmission unit is located beside the ultrasonic cleaning unit and located on the side closer to the water inlet. The drying unit is located above the conveying unit and comprises an infrared light source. According to the hard carbon material cleaning and drying device, cleaning and drying are integrated, the time for transferring the hard carbon material to another drying device after cleaning is shortened, and then production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of material cleaning and drying devices, and specifically to a hard carbon material cleaning and drying device. Background Art

[0002] Due to the booming development of the electric vehicle industry, battery technology has been further developed in recent years. Rechargeable lithium batteries, also known as lithium-ion batteries, have been valued by major companies since their commercialization. At present, the backup energy of electric vehicles has gradually been replaced by lithium-ion batteries from traditional petroleum energy, but as lithium-ion batteries are more and more widely used in the market, the price of lithium is also getting higher and higher. Since sodium and lithium are elements in the same main group, there is a lot of room for development in using sodium-ion batteries instead of lithium-ion batteries. As one of the key elements affecting battery performance, the negative electrode material of asphalt precursor has the characteristics of high carbon residue rate and low cost, and can be used for the preparation of negative electrode materials for sodium-ion batteries. During the preparation process, the hard carbon precursor needs to be cleaned and dried after doping with boric acid to prevent the residual boric acid from affecting the battery performance. Therefore, it is of great significance to provide a device with high production efficiency for cleaning and drying hard carbon materials. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to solve one or more problems in the prior art. For example, one of the purposes of the present invention is to provide a hard carbon material cleaning and drying device with high cleaning and drying efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a hard carbon material cleaning and drying device, which may include an ultrasonic cleaning unit, a moving unit, a transmission unit and a drying unit, wherein a water inlet is provided on one side of the ultrasonic cleaning unit, a water outlet is provided on the other side, and a mesh frame is provided inside; the moving unit is located above the ultrasonic cleaning unit, and the moving unit can drive the mesh frame to move to the transmission unit; the transmission unit is located next to the ultrasonic cleaning unit and on the side closer to the water inlet; the drying unit is located above the transmission unit and includes an infrared light source.

[0005] According to one or more exemplary embodiments of the present invention, the device may further include a box body, which provides a housing space for the ultrasonic cleaning unit, the moving unit, the transmission unit, and the drying unit.

[0006] According to one or more exemplary embodiments of the present utility model, the ultrasonic cleaning unit may include a base, and an ultrasonic transmitting device is disposed above the base.

[0007] According to one or more exemplary embodiments of the present utility model, the net frame may be provided with a plurality of sets of hanging rings, and the water inlet and the water outlet may be connected to the outside through pipes.

[0008] According to one or more exemplary embodiments of the present utility model, the mobile unit may include a plurality of telescopic rods, each of which has an upper end connected to a pulley and a spring buckle disposed at a lower end, and the pulley can drive the telescopic rod to move.

[0009] According to one or more exemplary embodiments of the present invention, the number of the telescopic rods may be 2 to 4.

[0010] According to one or more exemplary embodiments of the present invention, the number of the hanging rings may be 1 to 2 groups, and one group of hanging rings matches two spring hooks.

[0011] According to one or more exemplary embodiments of the present invention, the transmission unit may include a conveyor belt, and the conveyor belt may be rotated by power provided by a motor, and the motor may be located at both ends of the transmission unit.

[0012] According to one or more exemplary embodiments of the present invention, the transmission unit may further include a plurality of brackets for supporting and fixing.

[0013] According to one or more exemplary embodiments of the present invention, the drying unit may further include an air inlet and an air outlet, wherein the air inlet and the air outlet are respectively disposed above both sides of the infrared light source and connected to the outside.

[0014] Compared with the prior art, the beneficial effects of the present invention include at least one of the following:

[0015] (1) The hard carbon material cleaning and drying device provided by the utility model integrates cleaning and drying into one unit, thereby shortening the time required to transfer to another drying device after cleaning, thereby improving production efficiency.

[0016] (2) The hard carbon material cleaning and drying device provided by the utility model adjusts the intensity of the light source by infrared drying, which can better control the drying temperature, shorten the drying time, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and other objects and / or features of the present invention will become more apparent through the following description in conjunction with the accompanying drawings, in which:

[0018] Figure 1 A schematic structural diagram of a hard carbon material cleaning and drying device in an exemplary embodiment of the utility model is shown.

[0019] Description of reference numerals:

[0020] 100 - ultrasonic cleaning unit, 110 - water inlet, 120 - water outlet, 130 - screen frame, 140 - base, 150 - ultrasonic transmitting device, 160 - hanging ring;

[0021] 210-telescopic rod, 220-pulley, 230-spring hook;

[0022] 310- conveyor belt, 320- motor, 330- bracket;

[0023] 410-air inlet, 420-air outlet, 430-infrared light source;

[0024] 500-cabinet. DETAILED DESCRIPTION

[0025] Hereinafter, a hard carbon material cleaning and drying device of the present invention will be described in detail with reference to the accompanying drawings and exemplary embodiments.

[0026] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0028] Exemplary Embodiment 1

[0029] The present exemplary embodiment provides a device for cleaning and drying a hard carbon negative electrode pitch precursor material.

[0030] In this exemplary embodiment, the hard carbon negative electrode asphalt precursor material cleaning and drying device may include a housing, an ultrasonic cleaning component, a moving component, a transmission component and a drying component. The interior of the housing may include an ultrasonic cleaning component, a moving component, a transmission component and a drying component. A moving component is arranged directly above the ultrasonic component. The ultrasonic cleaning component is located on the left side of the device, fixed by a base, and the device is driven to operate by an ultrasonic transmitting device. The mesh frame is located inside the ultrasonic cleaning component. The water inlet and the water outlet are connected to the outside through a pipe to realize the in and out of water. The moving component is located at the upper left of the ultrasonic device, including a telescopic rod, a spring buckle and a pulley. The telescopic rod is fixed on the pulley. The pulley slides left and right to drive the telescopic rod to move. The number of telescopic rods can be 4, each of which is provided with a spring buckle. The transmission component can be located on the right side of the device, and the entire device is supported and fixed by a bracket. The bracket can be located at both ends of the transmission component. The number of transmission motors can be 2, and the transmission motor provides power for the transmission component to drive the conveyor belt to operate. The drying component can be located on the upper right side of the device, and the infrared light source is fixed on the top of the device. By adjusting the intensity of the light source, the drying temperature can be better controlled. The air outlet and air inlet are located on the top of the device to remove the water vapor generated during evaporation. The ultrasonic cleaning component, the moving component, the transmission component and the drying component can all be connected to the external power supply through a switch.

[0031] In this exemplary embodiment, the working principle of the hard carbon negative electrode asphalt precursor material cleaning and drying device may include: firstly, the hard carbon precursor is placed on the mesh frame, the water pipe is connected to the water inlet through an external water pump, the water is transported to the ultrasonic cleaning component, the mesh frame is placed in the ultrasonic cleaning component, the ultrasonic transmitting device is started to clean the material, and then the spring hook is connected to the hanging ring, the mesh frame is driven to rise and fall by the telescopic rod in the moving component, and then the telescopic rod is driven to move rightward to the position of the conveying component through the pulley, and then the mesh frame is placed on the conveyor belt through the telescopic rod lifting, and the transmission motor is started to transport the mesh frame to the bottom of the drying component, and air is introduced from the air inlet, and then the infrared light source is started, and the drying temperature is better controlled by adjusting the light source strength, and the water vapor evaporated by drying is discharged through the air outlet through air flow. Finally, the mesh frame is taken out.

[0032] Exemplary Embodiment 2

[0033] Figure 1 A schematic structural diagram of a hard carbon material cleaning and drying device in an exemplary embodiment of the utility model is shown.

[0034] The present exemplary embodiment provides a hard carbon material cleaning and drying device.

[0035] like Figure 1 As shown in , the hard carbon material cleaning and drying device may include an ultrasonic cleaning unit 100, a moving unit, a transmission unit and a drying unit.

[0036] Among them, the ultrasonic cleaning unit 100 is provided with a water inlet 110 on one side, a water outlet 120 on the other side, a mesh frame 130 is provided inside, the mobile unit is located above the ultrasonic cleaning unit 100, the transmission unit is located beside the ultrasonic cleaning unit 100 and is located on the side closer to the water inlet 110, and the drying unit is located above the transmission unit and includes an infrared light source 430. The ultrasonic cleaning unit, the mobile unit, the transmission unit and the drying unit can all be connected to an external power supply through a switch. The hard carbon material cleaning and drying device can also include a box 500, which provides a storage space for the ultrasonic cleaning unit, the mobile unit, the transmission unit and the drying unit.

[0037] In this exemplary embodiment, the ultrasonic cleaning unit 100 may include a base 140, and an ultrasonic emitting device 150 is provided above the base 140. A plurality of sets of hanging rings 160 may be provided on the mesh frame 130, and the setting position of the hanging rings on the mesh frame may not be specifically limited, that is, they may be located at any available position of the mesh frame. Preferably, the hanging rings may be located at the upper end of the mesh frame to facilitate being lifted and lifted. Here, the hanging rings may be arranged at even intervals, and the number thereof may be set to 1 to 2 groups, and each group may be matched with two spring hanging buckles. The water inlet 110 and the water outlet 120 may be connected to the outside world through a pipe, and the water inlet and the water outlet may not be on the same horizontal plane.

[0038] In this exemplary embodiment, the mobile unit may include a plurality of telescopic rods 210, each of which is connected to a pulley 220 at its upper end and provided with a spring hook 230 at its lower end, and the pulley 220 can drive the telescopic rod 210 to move. The number of telescopic rods may be 2 to 4. Here, the telescopic rod may be an electric telescopic rod, which can better control the lifting speed when in use. When in use, the spring hook may be matched and connected with the lifting ring, so that the telescopic rod is connected to the net frame, and the net frame is driven to be lifted and lowered by the telescopic rod. The net frame is fixed by multiple sets of spring hooks and lifting rings, so that the net frame is stable when lifted and lowered.

[0039] In this exemplary embodiment, the transmission unit may include a conveyor belt 310, which is rotated by a motor 320, and the motor 320 is located at both ends of the transmission unit. The transmission unit may also include a plurality of brackets 330 for supporting and fixing.

[0040] In this exemplary embodiment, the drying unit may further include an air inlet 410 and an air outlet 420, which are respectively arranged above the two sides of the infrared light source 430 and connected to the outside. The air outlet 420 and the air inlet 410 are located at the top of the device, and air can be introduced into the device through the air inlet, and the air outlet can be used to discharge the water vapor generated during evaporation. The infrared light source is located at the top of the box body and is arranged side by side. The drying temperature can be better controlled by adjusting the intensity of the light source. Here, the number of infrared light sources does not need to be specifically limited, and can be increased or decreased according to actual conditions.

[0041] In this exemplary embodiment, the working principle / use method of the hard carbon material cleaning and drying device may include:

[0042] Put the hard carbon material on the mesh frame 130, connect the water pipe to the water inlet 110 through an external water pump, transport water to the ultrasonic cleaning unit 100, put the mesh frame 130 in the ultrasonic cleaning unit 100, start the ultrasonic transmitting device 150 to clean the material; connect the spring hook 230 to the ring 160, drive the mesh frame 130 up and down through the telescopic rod 210 in the moving unit, drive the telescopic rod 210 to translate to the transmission unit position through the pulley 220, and then put the mesh frame 130 on the conveyor belt 310 by lifting the telescopic rod 210, start the motor 320 to transport the mesh frame 130 to the bottom of the drying unit; let air in from the air inlet 410, and then start the infrared light source 430, by adjusting the light source strength, better control the drying temperature, and discharge the evaporated water vapor through the air outlet 420 through air flow; finally, take out the mesh frame 130.

[0043] In summary, the hard carbon material cleaning and drying device provided by the utility model integrates a cleaning device and a drying device into one, which effectively shortens the time for material cleaning and drying, improves production efficiency, and is conducive to popularization and use.

[0044] Although a hard carbon material cleaning and drying device of the present invention has been described above in combination with exemplary embodiments, those skilled in the art should be aware that various modifications and changes may be made to the exemplary embodiments of the present invention without departing from the spirit and scope defined by the claims.

Claims

1. A hard carbon material cleaning and drying device, characterized in that: The device comprises an ultrasonic cleaning unit, a moving unit, a transmission unit and a drying unit, wherein: The ultrasonic cleaning unit is provided with a water inlet on one side and a water outlet on the other side, and a mesh frame is provided inside; The moving unit is located above the ultrasonic cleaning unit, and the moving unit can drive the screen frame to move to the transmission unit; The transmission unit is located beside the ultrasonic cleaning unit and on the side closer to the water inlet; The drying unit is located above the transmission unit and includes an infrared light source.

2. The hard carbon material cleaning and drying device according to claim 1, characterized in that: The device also includes a box body, which provides a containing space for the ultrasonic cleaning unit, the moving unit, the transmission unit and the drying unit.

3. The hard carbon material cleaning and drying device according to claim 1 or 2, characterized in that: The ultrasonic cleaning unit comprises a base, and an ultrasonic emitting device is arranged above the base.

4. The hard carbon material cleaning and drying device according to claim 1, characterized in that: The net frame is provided with a plurality of groups of hanging rings, and the water inlet and the water outlet are connected to the outside through pipes.

5. The hard carbon material cleaning and drying device according to claim 1, characterized in that: The mobile unit comprises a plurality of telescopic rods, the upper end of each telescopic rod is connected to a pulley, and the lower end is provided with a spring hook, and the pulley can drive the telescopic rod to move.

6. The hard carbon material cleaning and drying device according to claim 5, characterized in that: The number of the telescopic rods is 2 to 4.

7. The hard carbon material cleaning and drying device according to claim 4, characterized in that: The number of the lifting rings is 1 to 2 groups, and one group of lifting rings matches two spring hooks.

8. The hard carbon material cleaning and drying device according to claim 2, characterized in that: The transmission unit comprises a conveyor belt, which is rotated by a motor powered by the motor, and the motor is located at two ends of the transmission unit.

9. The hard carbon material cleaning and drying device according to claim 1 or 2, characterized in that: The transmission unit also includes a plurality of brackets for supporting and fixing.

10. The hard carbon material cleaning and drying device according to claim 1, characterized in that: The drying unit further comprises an air inlet and an air outlet, wherein the air inlet and the air outlet are respectively arranged above both sides of the infrared light source and connected to the outside.

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