▎ 摘　　要

NOVELTY - A semi-automatic device has an outer frame portion, a raw material tank, a microwave reactor, a reservoir, a control module, a spray drying tower and a centrifuge. The raw material tank is placed in the outer frame portion connected by pipeline. The raw material tank, microwave reactor, reservoir, control module, spray drying tower and centrifuge are provided with a flow valve. The outer frame portion is provided with two layers comprising upper and lower layers. The raw material tank is set in the outer frame portion. USE - The semi-automatic device is useful for producing graphene powder. DETAILED DESCRIPTION - A semi-automatic device has an outer frame portion, a raw material tank, a microwave reactor, a reservoir, a control module, a spray drying tower and a centrifuge. The raw material tank is placed in the outer frame portion connected by pipeline. The raw material tank, microwave reactor, reservoir, control module, spray drying tower and centrifuge are provided with a flow valve. The outer frame portion is provided with two layers comprising upper and lower layers. The microwave reactor, reservoir and control module are arranged on the upper layer of outer frame portion, spray drying tower and centrifuge. The raw material tank is set in the outer frame portion. The reservoir and control module are set in the outer frame portion. The control module is connected with the outer frame portion. The outer frame portion is provided with a collecting platform. The reservoir is connected with a mixing tank. The mixing tank and reservoir are installed in the stirring paddle. The microwave reaction kettle is provided with an ultrasonic processor. The control module comprises a single chip and a clock timing device. The single chip and clock timing device are connected with the flow valve.