PET Management cost settlement system of PET bottle crushing device

摘要

The present invention relates to a management fee settlement system installed at a crushing device (10) which is installed at detached dwellings or apartment houses and crushes PET bottles for recycling. The management fee settlement system comprises an authorization device (100), a settlement target identification unit (200), a weight measuring unit (300), a settlement fee database (DB) (400), a settlement fee calculation unit (500), a communication unit (600), a display unit (700), a locking device (800), and a PET bottle classification unit (900).