Sewage comprehensive processing system

• Main Author: LIU YUNTANG
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2013
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention relates to a sewage comprehensive processing system comprising sequentially connected components of a source sewage tank, a grit chamber, a primary sedimentation tank, a wet sludge chamber, a biological/MBR tank, an intermediate water tank, a sewage source heat pump, an intermediate source heat pump, an ultrasonic processing device, a closed stirring drying machine, a dry sludge chamber, a dry sludge self-sustaining combustion chamber, and a solar energy focusing and energy storage system. Source water passes the grit chamber, the primary sedimentation tank, and the biological/MBR tank, and produced intermediate water can be applied directly. With energy extracted by the sewage source heat pump, heating, cooling, and domestic water can be supplied for surrounding areas. Produced wet sludge is subjected to ultrasonic processing, and is dried. Energy for the drying treatment is provided by the solar energy focusing energy storage system and dry sludge self-sustaining combustion. With the system pr