; The rotary kiln equipment uses high nickel alloy steel material as the reaction furnace tube, lightweight refractory insulation material for insulation, unique furnace atmosphere coating structure design, advanced automatic temperature control technology, and convenient automatic feeding control technology, ensuring the CVD gas phase coating process of biomass carbon materials. The vapor deposition furnace mainly consists of several parts, including the furnace body, mechanical transmission system, feeding system, refractory materials and heating system, heating furnace tube, discharge system, electrical control system, etc. The overall appearance of the equipment is beautiful and generous, without any trademark, and with a neutral appearance packaging. The speed of the equipment and the inclination angle of the furnace body can be easily adjusted, with excellent temperature control accuracy. The furnace body structure is convenient for disassembly, lifting, and maintenance of the heating furnace tubes. The heating furnace tube is equipped with a manual rotation mechanism to prevent the furnace tube from stopping in case of power outage or motor failure
; To achieve the best energy-saving effect, the refractory materials for the furnace bottom and wall are made of lightweight, low heat storage, and high-efficiency energy-saving materials. The furnace structure has the characteristics of fast heating speed, high thermal efficiency, economy and durability, and simple wiring. System via PLC module