Ternary incinerator for treating waste gas, waste liquid and waste residues

The utility model belongs to the technical field of environmental protection, and relates to a ternary incinerator for treating waste gas, waste liquid and waste residue, which is characterized in that the incinerator is of a vertical three-section twice-expansion furnace profile structure, an inlet for waste gas, waste liquid and waste residue, a combustion-supporting air inlet and an auxiliary fuel inlet are arranged on the incinerator, and a combustor is matched with the auxiliary fuel inlet. The system can simultaneously treat waste gas, waste liquid and waste residues, is high in operation efficiency and good in heat energy recovery, and can meet the requirements of three-waste centralized treatment of enterprises. 本实用新型属于环境保护技术领域，涉及一种处理废气废液废渣的三元焚烧炉，其特征在于：焚烧炉为立式三段两次扩大炉型结构，焚烧炉上设有废气、废液、废渣三种物料进口，以及助燃空气进口、辅助燃料进口，辅助燃料进口配套设置燃烧器。本发明可同时处理废气、废液、废渣，运行效率高、热能回收好，可以满足企业三废集中处理的要求。