▎ 摘　　要

NOVELTY - Rotary graphene slurry preparation system comprises a stirring device, a sand mill and a ball mill. The inlet of the sand mill is connected with the outlet of the stirring device. The outlet of the sand mill is connected to the inlet of the ball mill. The outlet of the ball mill is set with a pipeline which is connected with the inlet of the sand mill. The diaphragm is set with a diaphragm pump. The stirring device comprises a stirring tank, a driving assembly and a stirring assembly. The stirring assembly is set in the mixing tank. The driving assembly provides power to the stirring assembly. USE - Used as rotary graphene slurry preparation system. ADVANTAGE - The device: has more comprehensive stirring direction and stirring more thoroughly; and is conducive to powder raw materials and solvents mixed evenly. DETAILED DESCRIPTION - Rotary graphene slurry preparation system comprises a stirring device, a sand mill and a ball mill. The inlet of the sand mill is connected with the outlet of the stirring device. The outlet of the sand mill is connected to the inlet of the ball mill. The outlet of the ball mill is set with a pipeline which is connected with the inlet of the sand mill. The diaphragm is set with a diaphragm pump. The stirring device comprises a stirring tank, a driving assembly and a stirring assembly. The stirring assembly is set in the mixing tank. The driving assembly provides power to the stirring assembly. The stirring chamber is set separately comprising upper semicircle, annular waist and lower semicircle. The annular waist is movably connected between the upper semicircle and lower semicircle to form a spherical. The driving assembly includes motor I and motor II. The stirring assembly comprises a stirring shaft I, a stirring shaft II and a stirring blade. The stirring shaft I is movably connected to the diameter shaft of the annular waist ring. One end of the stirring shaft I is connected to the power output shaft of the motor I. The motor I is fixedly connected with the annular waist. One end of the stirring shaft II is vertically connected at the middle point of the stirring shaft I. The stirring shaft II and stirring shaft I are movably connected by a bearing. The bearing is sleeved on the stirring shaft I. The other end of the stirring shaft II is movably connected with the upper half and is set with a motor II. The power output shaft of the motor II is connected to the other end of the stirring shaft II. The stirring shaft I is set with a comb-like stirring blade. The shape of the free end of the mixing blade is adapted to the curvature of the lower semicircle. The intermediate stirring blades are set on the bearing at the connection between the stirring shaft I and the stirring shaft II. The stirring shaft I is a hollow structure. The cavity is movably connected with a screw. The screw is driven by motor I. Each stirring blade through a shaft rod is movably connected with the stirring shaft I. The shaft rod is sleeved with a helical gear. The helical gear is meshed up with the screw drive. The upper half of the mixing tank is set with a storage tank for storing the raw material of the powder and a powder nozzle. The storage tank is connected to the powder nozzle through a pipe. An INDEPENDENT CLAIM is also included for preparing graphene slurry comprising (a) preparing the powder raw material and solvent, placing the powder raw material into a tank and solvent into a stirring chamber, (b) placing the powder raw material into the stirring chamber through powder nozzle, (c) starting the motor II to drive the stirring shaft II, driving the stirring shaft I by the stirring shaft II to rotate horizontally and rotating the annular waist horizontally with the stirring shaft, rotating the stirring blades and stirring in the longitudinal direction under the rotation of the stirring shaft I, (d) starting the motor I, driving the stirring shaft by the motor I to rotate, driving the stirring blade by the stirring shaft along the longitudinal axis of the shaft to rotate at 360 degrees to stir, driving the screw in the stirring shaft I by the motor I, driving the nut of the shaft rod by the screw meshed with, driving the stirring blade by the shaft to rotate at 360 degrees with the shaft axis, (e) repeating step (b) to (d) until the powder raw material is stirred and mixed with the solvent and (f) stirring the slurry into the sand mill for sanding, sanding the slurry into the ball mill for ball milling, returning the slurry in the ball mill to the sand mill by sanding the diaphragm and the pipeline and discharging the final ball. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the rotary graphene slurry preparation system.