| 摘要 |
PURPOSE: A waste dropping apparatus is provided to prevent bad smell from spread to outside by being authentically opened and closed. CONSTITUTION: A waste dropping apparatus comprises: a gate(110) wherein a feeding entrance which is connected to a chute(10) is formed; a shut off valve(300) which is formed in the inside of the chute under the gate; and a discharge valve(400) which is formed under the shut off valve. The gate, the shut off valve, and the discharge valve are fixed on a valve stem(420) with being supported by a support(410). The valve stem is connected to an actuator(440) and opens and closes the gate, the shut off valve, and the discharge valve by the operation of the actuator. |
