The treatment of stale garbage is mainly carried out in two ways: transfer and on-site treatment. Since stale garbage pollutes the environment greatly, most of the domestic garbage will be treated on-site. However, since many garbage has a large amount of water, it is difficult to dehydrate it in a short time. Under the action of the conveyor belt, the garbage will be agglomerated, which will evolve into another problem.

Therefore, we recommend the use of stale garbage screening treatment solutions, mainly stale garbage treatment equipment, using the improved drum as an inclined shaftless punching cylindrical screen, and the first feed port and the second feed port are respectively provided at both ends of the improved drum, and the first feed port is higher than the second feed port;

Stale garbage passes through the stale garbage treatment equipment, and generally 50-60% of organic fines and 10-15% of recyclable items (plastics, glass, metals, etc.) can be obtained. Organic fines can be used to treat organic wastewater (including landfill leachate) and can also be used as organic fertilizer for landscaping.