Food waste disposer

A food waste disposer comprising:

• a housing;
• a grinding apparatus detachably mounted inside the housing and configured to grind food waste;
• and
• a storage case arranged below the grinding apparatus so as to store ground food waste,
• wherein the grinding apparatus comprises:
• a grinding case comprising a discharge hole opened to allow the ground food waste to be transferred to the storage case;
• a stationary grinder comprising a plurality of stationary blades coupled to a side wall of the grinding case and provided to extend inwardly within an interior of the grinding case;
• a rotary body rotatably coupled to a bottom surface of the grinding case;
• a first blade extending from the rotary body to grind food waste and provided to rotate between the plurality of stationary blades, the first blade having a first member positioned on a front side with respect to a rotation direction and a second member positioned on a rear side with respect to the rotation direction, the second member having a different shape from the first member;
• and
• a second blade extending from the rotary body and provided to rotate between the plurality of stationary blades, the second blade having a shape different than a shape of the first blade;
• wherein the first blade extends from the rotary body in a curved shape along the rotation direction, and the second blade extends from the rotary body in the curved shape along a direction opposite to the rotation direction.