Movable rotary drum type composting reactor

The invention belongs to the field of solid wastes recycling utilization, and in particular relates to a movable rotary drum type composting reactor. The composting reactor is horizontal rotary drum type, wherein one or a plurality of 'V'-shaped baffles are arranged in the inner side of a rotary drum, so that materials can be lifted along with the rotary drum; one end of the rotary drum is a material inlet/outlet, a central pipe is inserted from the other end of the rotary drum, and a plurality of dispersion baffles with different angles and a sensor chamber with a sensor are assembled on the upper part of the pipe; a vent pipe is arranged in the central pipe, and is connected with a plurality of air distribution pipes, and small holes are densely distributed on the air distribution pipes; a temperature sensor is assembled on the lower part of the central pipe; the working time and efficiency of the reactor are controlled through setting the senor data or time and the like; and the devices are all assembled on a rack with movable wheels. The reactor can be used for effectively solving the problems of difficult uniform mixing of solid materials and poor mass transfer and heat transfer and can realize the real-time monitoring and feedback controlling of critical parameters, and thus, the composting reaction efficiency is effectively improved; and in addition, the reactor also has the characteristic of convenience in moving.