Hopper handling device and hopper with hopper

摘要

A conventional hopper-carrying machine has a drawback that the cleaning of the hopper thereof interrupts an operation of the machine to cause the operation efficiency of the machine to lower. This invention is constructed so that a detachable hopper-shaped film hopper consisting of not less than one thin member is fitted removably along the inner side of the hopper of the hopper-carrying machine, a material being supplied by an inner hopper consisting of the innermost film hopper of the detachable hopper, the inner hopper being peeled off when a hopper cleaning operation has to be carried out, to use the hopper as an outer layer-removed hopper. The present invention enables a hopper-carrying machine free from the drawbacks of a conventional machine of this kind and having a high operation efficiency to be obtained.