Graphene powder dispersing and drying machine

Abstract

The utility model relates to the field of graphene processing equipment, in particular to a graphene powder dispersing and drying machine. The dispersing dryer comprises a machine base, a storage tower, a housing, a storage tower rotating mechanism, an outer heating pipe, an inner heating pipe and dispersing blades, the housing is fixed to the machine base, the storage tower is rotationally connected into the housing, the storage tower rotating mechanism is installed on the housing and connected with the storage tower, the outer heating pipe is installed between the storage tower and the housing, and the inner heating pipe is connected with the outer heating pipe. The inner heating pipe is arranged in the storage tower, the inner heating pipe and the housing are fixed together, and a plurality of dispersing blades are uniformly distributed on the inner wall of the storage tower and the inner heating pipe. Graphene powder is heated in all directions through the outer heating pipe and the inner heating pipe, the storage tower is driven to rotate through the storage tower rotating mechanism, and the graphene powder is dispersed through the dispersing blades on the inner wall of the storage tower and the dispersing blades on the inner heating pipe. The graphene powder dispersing and drying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of graphene processing equipment, especially graphene powder dispersion drying machine. BACKGROUND

[0002] Graphene is a carbon allotrope, and carbon atoms are bonded by sp2 hybridization to form a single-layer hexagonal honeycomb lattice graphene. Graphite is formed by stacking graphene layers (more than 10 layers) together, which are kept together by van der Waals forces, and the interplanar spacing is 0.335 nanometers. Graphene has excellent optical, electrical, and mechanical properties, and has important application prospects in material science, micro-nano processing, energy, biomedical, and drug delivery. During the generation and processing of graphene powder, it is necessary to disperse and dry the damp and caked powder. However, the existing dispersion and drying equipment has low processing efficiency. SUMMARY

[0003] In order to overcome the low processing efficiency of the existing dispersion and drying equipment, the utility model provides a graphene powder dispersion and drying machine.

[0004] The technical scheme adopted by the utility model to solve its technical problems is: a graphene powder dispersion and drying machine, comprising a base, a storage tower, a cover, a storage tower rotating mechanism, an external heating pipe, an internal heating pipe, and a dispersion blade. The cover is fixed on the base, and the storage tower is rotatably connected in the cover. The storage tower rotating mechanism is installed on the cover and connected to the storage tower. The external heating pipe is installed between the storage tower and the cover. The internal heating pipe is placed in the storage tower and fixed with the cover. The storage tower inner wall and the internal heating pipe are both provided with a plurality of dispersion blades.

[0005] According to another embodiment of the utility model, the storage tower rotating mechanism further comprises a gear set and a gear set rotating drive part, which are connected through the gear set and the storage tower.

[0006] According to another embodiment of the utility model, the gear set further comprises a driving gear, a gear ring, and a driven gear, which are all meshed on the gear ring. The gear ring is sleeved and fixed on the storage tower, and the driven gear is rotatably connected in the cover.

[0007] According to another embodiment of the utility model, the gear set further comprises a motor and a speed reducer, the bodies of which are fixed on the cover. The output shaft of the motor is connected in the speed reducer, and the output shaft of the speed reducer is connected to the driving gear.

[0008] According to another embodiment of the utility model, the external heating pipe is a spiral pipe body.

[0009] According to another embodiment of the utility model, further include the inner heating pipe is straight pipe.

[0010] According to another embodiment of the utility model, further include the storage tower top inlet is equipped with conical hopper.

[0011] According to another embodiment of the utility model, further include the storage tower bottom discharge port is equipped with solenoid valve.

[0012] The utility model discloses a beneficial effect is, this utility model carries out all -round heating to the graphene powder through outer heating pipe and inner heating pipe, drives the storage tower rotation through the storage tower rotating mechanism, utilizes the dispersion leaf of storage tower inner wall and the dispersion leaf on inner heating pipe and carries out dispersion to the graphene powder. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model is further illustrated below in connection with the drawings and examples.

[0014] Figure 1 It is the structure schematic view of the utility model;

[0015] Figure 2 It is the structure schematic view of the dispersion leaf of the utility model;

[0016] Fig. 1. Base, 2. Storage tower, 3. Cover, 4. Storage tower rotating mechanism, 5. Outer heating pipe, 6. Inner heating pipe, 7. Dispersion leaf, 8. Conical hopper, 9. Solenoid valve, 41. Driving gear, 42. Gear ring, 43. Passive gear, 44. Motor, 45. Reducer. DETAILED DESCRIPTION

[0017] Figure 1 It is the structure schematic view of the utility model; Figure 2 It is the structure schematic view of the dispersion leaf of the utility model.

[0018] Combine the drawings Figure 1 and the drawings Figure 2 As shown in the figure, a kind of graphene powder dispersion dryer, including base 1, storage tower 2, cover 3, storage tower rotating mechanism 4, outer heating pipe 5, inner heating pipe 6, dispersion leaf 7, the cover 3 is fixed on the base 1, storage tower 2 is rotatably connected in cover 3, storage tower rotating mechanism 4 is installed on cover 3, storage tower rotating mechanism 4 is connected with storage tower 2, outer heating pipe 5 is installed between storage tower 2 and cover 3, inner heating pipe 6 is placed in storage tower 2, inner heating pipe 6 is fixed together with cover 3, and the inner wall of storage tower 2 and inner heating pipe 6 are all distributed with several dispersion leaf 7.

[0019] The storage tower rotating mechanism 4 comprises a gear set and a gear set rotating driving part connected with the gear set and the storage tower 2.

[0020] The gear set comprises a driving gear 41, a gear ring 42 and a driven gear 43, the driving gear 41 and the driven gear 43 are engaged on the gear ring 42, the gear ring 42 is sleeved and fixed on the storage tower 2, and the driven gear 43 is rotationally connected in the cover 3.

[0021] The gear set comprises a motor 44 and a speed reducer 45, bodies of the motor 44 and the speed reducer 45 are fixed on the cover 3, an output shaft of the motor 44 is connected in the speed reducer 45, and an output shaft of the speed reducer 45 is connected on the driving gear 41.

[0022] The motor 44 and the speed reducer 45 drive the driving gear 41 to rotate, and the driving gear 41 drives the gear ring 42 and the storage tower 2 to rotate.

[0023] The outer heating pipe 5 is a spiral pipe body.

[0024] The inner heating pipe 6 is a straight pipe.

[0025] A conical hopper 8 is arranged at a top material inlet of the storage tower 2.

[0026] An electromagnetic valve 9 is arranged at a bottom material outlet of the storage tower 2.

[0027] The working mode of the application is that the graphene powder is poured into the storage tower 2 from the top conical hopper 8, the storage tower rotating mechanism 4 drives the storage tower 2 to rotate, and the graphene powder in the storage tower 2 is dispersed under the shearing of the inner heating pipe 6 and the dispersion leaves 7 in the storage tower 2. The inner heating pipe 6 is located in the graphene powder, and the outer heating pipe 5 is located outside the storage tower 2, so that the graphene is heated from inside and outside, and the drying efficiency is improved.

Claims

1. A graphene powder dispersion and drying machine, characterized in that, The device includes a base (1), a storage tower (2), a cover (3), a storage tower rotation mechanism (4), an external heating pipe (5), an internal heating pipe (6), and dispersion blades (7). The cover (3) is fixed on the base (1). The storage tower (2) is rotatably connected inside the cover (3). The storage tower rotation mechanism (4) is installed on the cover (3). The storage tower rotation mechanism (4) is connected to the storage tower (2). An external heating pipe (5) is installed between the storage tower (2) and the cover (3). The internal heating pipe (6) is placed inside the storage tower (2) and is fixed together with the cover (3). Several dispersion blades (7) are distributed on the inner wall of the storage tower (2) and on the internal heating pipe (6).

2. The graphene powder dispersion and drying machine according to claim 1, characterized in that, The storage tower rotation mechanism (4) includes a gear set and a gear set rotation drive unit, which is connected to the storage tower (2) through the gear set.

3. The graphene powder dispersion and drying machine according to claim 2, characterized in that, The gear set includes a driving gear (41), a gear ring (42), and a driven gear (43). The driving gear (41) and the driven gear (43) are both meshed on the gear ring (42). The gear ring (42) is sleeved and fixed on the storage tower (2). The driven gear (43) is rotatably connected inside the cover (3).

4. The graphene powder dispersion and drying machine according to claim 3, characterized in that, The gear set includes a motor (44) and a reducer (45). The bodies of the motor (44) and the reducer (45) are fixed on the cover (3). The output shaft of the motor (44) is connected inside the reducer (45), and the output shaft of the reducer (45) is connected to the drive gear (41).

5. The graphene powder dispersion and drying machine according to claim 1, characterized in that, The external heating tube (5) is a spiral tube.

6. The graphene powder dispersion and drying machine according to claim 1, characterized in that, The internal heating tube (6) is a straight tube.

7. The graphene powder dispersion and drying machine according to claim 1, characterized in that, A conical hopper (8) is provided at the top inlet of the storage tower (2).

8. The graphene powder dispersion and drying machine according to claim 1, characterized in that, The storage tower (2) is equipped with a solenoid valve (9) at the bottom outlet.

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