NOVELTY - Reaction device comprises a material mixing part, an aerobic compost part, a circulation water part and an air supply part. The material mixing part comprises a material mixing chamber and a transmission device. The material mixing chamber is provided with two inclined bearings and a shaft is set with 3 fixed two upper supports. The bottom part of the material mixing chamber is set with a discharge port. The transmission device comprises two belt wheels, a belt, a transmission motor, a belt wheel and a fixed shaft. The aerobic compost part comprises an aerobic compost bin body and a pedestal.    USE - The device is useful in rapid aerobic composting of municipal sewage treatment plant sludge, straw, landscaping waste, livestock manure and kitchen waste (claimed).    ADVANTAGE - The device can completely and uniformly mix the materials in the material mixing cabin, so as to prevent the agglomeration of fertilizers; comprising porous channel cobblestone supporting layer guarantees effective aerobic degradation process; and can guarantee non-agglomeration during the reaction process, and does not follow common anaerobic phenomenon.    DETAILED DESCRIPTION - Reaction device comprises a material mixing part, an aerobic compost part, a circulation water part and an air supply part. The material mixing part comprises a material mixing chamber and a transmission device. The material mixing chamber is provided with two inclined bearings and a shaft passing through center and set with 3 fixed two upper supports. The bottom part of the material mixing chamber is set with a discharge port. The transmission device comprises two belt wheels, a belt, a transmission motor, a belt wheel and a fixed shaft. The aerobic compost part comprises an aerobic compost bin body and a pedestal. The aerobic compost bin body is set with a rectangular box body and a fixed bottom base. The top part of the aerobic compost bin body is set with a feeding port, where the side surface upper part is set with a material discharge port, while the lower part is set with a circulating water outlet and an air inlet. The aerobic compost bin body is made of stainless steel porous plate which is separated by a cartridge body located on the upper part of compost chamber and at the lower part the air chamber. The stainless steel porous plate part is set with a cobblestone supporting layer. The stainless steel hole plate is set with a bottom air tube. The air tube is provided with a fabric-based discharge hole. The four walls of the compost chamber are set with insulating fillers. The top part of the compost chamber is fixed with a target-type turning device track. The target-type turning device track is set a harrow-type turning device track which is driven and move by an electric machine. The air chamber passes through a 30 degrees inclined steel plate which is divided into a leachate storage tank. The circulating part is connected to the circulating water pump and the circulating water inlet pump by a pipeline. An outlet of the circulating water outlet is connected to the percolate storage tank and circulation water pump by a pipeline. The top part of the aerobic compost bin body is set with feed port. The air supply part comprises a fan and an air outlet machine. The outlet of the fan is connected to an air inlet of the leachate storage tank and an inlet of a feeding pipe by a pipeline. An INDEPENDENT CLAIM is also included for use of reaction device in rapid aerobic composting of municipal sewage treatment plant sludge, straw, landscaping waste, livestock manure and kitchen waste, comprising (i) adding municipal sewage treatment plant sludge, straw, landscaping waste, livestock manure and kitchen waste with microbial inoculum into the chamber of the reaction device, and starting the motor, mixing with stirring for 5-20 minutes, opening the discharge port located at the lower part of the chamber, and adding all the materials into compost chamber by feed inlet, and turning off the motor; (ii) adjusting the moisture content of the material to 45-65% by starting the circulating pump, starting the fan to provide sufficient air, and simultaneously starting the target-type turning device, allowing the reciprocating movement of the target-type turning device along the rail, and simultaneously allowing the movement of the target-type turning device in the vertical direction along lateral movement, and scrapping each time along the lateral movement, and along the orbital motion, and back and forth movement, and activating the target-type turning device once in every 30 minutes, and running every time for 10-30 minutes; and (iii) reacting for 7-15 days, opening the discharge port of compost chamber, and discharging an organic fertilizer through the target-type turning device.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the reaction device.