NOVELTY - The sludge processing system comprises a fermenter having a fermentation groove, a stone interlayer, sunshine shed unit, an aeration system and an automatic control system comprising a control terminal, a temperature probe, a water probe, and density, temperature and humidity sensors. The aeration system is set in lower clapboard and includes fans and several aeration tubes. The sunshine shed unit comprises sunlight, waste collecting tube, a draught fan and a water collecting tank.    USE - The system is useful for processing sludge (claimed).    ADVANTAGE - The system exhibits excellent thermal insulation, flexibility, reduced energy consumption, operating cost and labor intensity, and can process the sludge with improved efficiency in a smooth and simple manner.    DETAILED DESCRIPTION - The sludge processing system comprises a fermenter having a fermentation groove, a stone interlayer, a sunshine shed unit, an aeration system and an automatic control system. The automatic control system comprises: a control terminal, a temperature probe, a water probe, density, temperature and humidity sensors. The aeration system is set in lower clapboard and includes fans and several aeration tubes. The sunshine shed unit comprises sunlight, a waste collecting tube, a draught fan, a water collecting tank. The fermentation tank is made of brick or concrete brick. The filter is disposed between a lower end of a stone compartment and inner side of the fermenter. A slot wall mounting machine is mounted on bode sides of the fermentation tank. The sunshine shed covers an upper end of the fermentation tank and the interior features of the aeration tube. The aeration tube is connected to the fan. The density, temperature and humidity sensors are mounted in the filter stone compartment. The temperature and humidity sensors are placed inside the sun shed. The control terminal is connected through a fan control. The system further comprises unit for blocking the fermenter into separate units. The system further comprises a partition door, a shutter door motor mounted on a reel unit, a compartment doors made of metal chain plate or plastic film. The sunshine shed is solar panels or anti-mist PVC film. The filter compartments are separated by a stone in a separator. An inner frame is disposed within the separator. A frame is divided into blocks of equal sized region. The filter stone is placed in the region. Upper and lower portions of the compartment are made of stainless steel mesh network using outer frame and inner portion made of aluminum, stainless steel or galvanized steel. The filter is pebbles or porcelain granule.