3 VERTICAL 3-SHAFTS MIXING SEMI-DRY ANAEROBIC DIGESTER AND METHOD FOR REPAIRING THE SAME

摘要

The present invention relates to a vertical three-axis stirring type semi-dry anaerobic digestion tank, which is implemented to minimize the unnecessary space of a semi-solid organic waste treatment reaction tank, and a repair method thereof. The present invention includes: a storage tank unit which proceeds with an anaerobic digestion process while receiving and stirring an object to be treated; stirring units which are respectively installed in a vertical direction in the internal space of the storage tank unit in order to stir the object to be treated stored in the storage tank unit, and move and stir the object to be treated in an upper direction while rotating in a clockwise or counterclockwise direction; a driving unit which is connected and installed in the upper part of the stirring unit, and rotates each screw conveyer in a clockwise or counterclockwise direction; and an object supply unit which is installed in the lower part of the storage tank unit and supplies the object to be treated to the internal space of the storage tank unit.