NOVELTY - Anaerobic digestion sludge conditioning system comprises a sludge storage tank, a heating tank, an anaerobic digestion system, a methane purification device, a methane utilization device, a sludge concentration dehydrating device, and a pyrohydrolysis reaction tank; the sludge storage tank, the heating tank, and the anaerobic digestion system are connected successively; the anaerobic digestion system is connected with the methane purification device and the sludge concentration dehydrating device respectively.    USE - Used as an anaerobic digestion sludge conditioning system.    ADVANTAGE - The anaerobic digestion sludge conditioning system adopts postposition pyrohydrolysis, so that energy consumed on the part of sludge is easy for biodegradation, increases biogas production efficiency, energy utilization efficiency, and reduces large amount of operation cost for practical engineering.    DETAILED DESCRIPTION - Anaerobic digestion sludge conditioning system comprises a sludge storage tank, a heating tank, an anaerobic digestion system, a methane purification device, a methane utilization device, a sludge concentration dehydrating device, and a pyrohydrolysis reaction tank; the sludge storage tank, the heating tank, and the anaerobic digestion system are connected successively; the anaerobic digestion system is connected with the methane purification device and the sludge concentration dehydrating device respectively; the sludge concentration dehydrating device is connected with the heating tank and the pyrohydrolysis reaction tank respectively; the methane purification device is connected with the methane utilization device; the methane utilization device is connected with the anaerobic digestion system and the pyrohydrolysis reaction tank respectively; and the pyrohydrolysis reaction tank is connected with the heating tank. An INDEPENDENT CLAIM is also included for anaerobic digestion sludge quenching, comprising diluting the sludge in the sludge storage tank with water, passing the diluted sludge into heating tank via sludge pump, thoroughly mixing the reflux hydrothermal sludge and supernatant; controlling the solid content rate to 4-10%, then pumping the sludge into anaerobic digestion system via anaerobic digestion pump, purifying the produced biogas, and using it for power generation, discharging the residue from the anaerobic digestive system, mixing the remaining digestive juice with polymer flocculant, and adding into the sludge dehydrating device, centrifuging the dehydrated sludge, returning the supernatant into the heating tank, mixing the digestive juice concentrate with hot solution in the reaction tank, then passing into heating tank via sludge pump.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the anaerobic digestion sludge conditioning system. (Drawing includes non-English language text)