FILTER FOR DRAIN BOX

摘要

PURPOSE: A sump filtering net apparatus is provided to prevent blocking of a drain caused by impurities flowing together with rain water into a sump by easily separating the impurities. CONSTITUTION: A sump filtering net apparatus comprises a frame(10)m, a guide plate(20), and a filter net member(30). An upper part of the frame is settled in a separable manner on the top of a collecting well formed under the ground of a roadside at a fixed depth to be connected to a drain outlet formed under the ground of the sidewalk. The guide plate is extended at a fixed length in the inward direction of the frame from one upper side of the frame and the other upper side of the frame. The filter net member is placed at a lower part of the frame at a distance from an inner periphery to be positioned at a lower part inside the guide plate.