Device for collecting waste materials, with the bags in compartments selective sorting

摘要

The device has maintain structure for horizontally maintaining opening end of a disposable dust bin bag (31), where the maintain structure is composed of a frame supporting the bag. A hanging opening is formed by superposition of hanging blanks. The hanging opening surrounds a part of the maintain structure arranged for sliding in the hanging blanks, when a face (39) is separated from an edge of an opening end of an alternative bag.