| 摘要 |
PURPOSE: A domestic waste disposal system divided into several separation steps including separation conveyor belts is provided to separate leachate and domestic waste according to the kind, prevents formation of bad smell, and produce compost. CONSTITUTION: The disposal system comprises the parts of: a separation room(12) with several separation steps(12A-12G) separating domestic waste according to the kind, which includes a roller crusher(21) for crushing, dewatering, drying and mixing, a disposal room, cooker system(51), a dryer and mixer(53), a grinder(55a) and a burning boiler(46); a fermentation room(14) equipped with a fermentation tank(66) and a heating pipe on its bottom; compost-processing room. The separation room is characterized in that a main conveyor belt(20) in the separation room is extended out to a direction of length on one side of the separation room, being divided into several separation steps, including a separation conveyor belt(22) placed in a width direction under the main conveyor belt. The leachate is collected in a duct-shaped container on the lower part of the conveyor belt and an air curtain is drawn on the both sides of the conveyor belt to prevent bad smell from spreading. |
