▎ 摘　　要

NOVELTY - The utility model claims a multi-furnace apparatus for graphene by microwave reducing swelling, comprising furnace body, at least two furnace tubes, a microwave heating device, a feeding device and a collecting device, each of said furnace tube horizontally and parallelly arranged in the furnace body, each of the feeding port of the furnace pipe are connected with the feeding device, the discharging port of each of the furnace pipe are connected with the collecting device, the microwave heating device is arranged on the furnace body for heating the material in the furnace tube. This utility model through set in the furnace body of the furnace tube is more than two, can be produced according to the actual production need to expand the production operations in multiple furnace tubes relative to the production equipment of single furnace tube of the past, exponentially improves the swelling production efficiency and productivity of the graphene, which is good for industrial production of graphene puffing; microwave directly act on graphite oxide in the furnace tube to make the oxidation graphite tube is expanded in a very short time and high heating efficiency. The utility model is applied to graphene production equipment.