| 摘要 |
PURPOSE: A hopper receiving water apparatus of A water purifying and sewage disposal plant is provided to receive water created from sediments of a hopper automatically, and to prevent foul smell and surface pollution by dropping the water to the ground. CONSTITUTION: A hopper receiving water apparatus of a water purifying and sewage disposal plant comprises the following: a drain-pan(210) which is installed at a lower part of gates(120,130) of a hopper(100), has a receiver(200) installed for receiving dropping water when the gate is shut, of which the receiver is installed at a location corresponded to the lower part of a closed site of the gate; a drainpipe(230) discharging the water received by the drain-pan to the outside; a cylinder(220); a hydraulic pressure generator; and a controller(170) controlling operation of a hydraulic generator. A hotwire is installed between the lower part of the outside drain-pan and a top unit of the drainpipe. |
