As the amount of garbage increases, garbage sorting will become an important challenge we need to face. There are also various treatment methods proposed by domestic and foreign experts, some of which use landfill; Some use garbage incineration to generate electricity; If we consider from multiple aspects, these treatment methods have their shortcomings. These methods mainly deal with garbage from the perspective of reduction, which is still a bit too rough for resource recycling and utilization. Garbage sorting equipment can improve the recycling and utilization of garbage resources, and achieve more refined garbage treatment methods.

Garbage sorting equipment is a waste processing production line composed of components with various screening functions. Garbage will be automatically classified into several categories, including plastic, metal, organic waste, inorganic waste, paper waste, etc. Then plastic waste can be granulated or cracked for oil refining, organic waste can be carbonized, inorganic waste can be buried, etc. After being sorted by garbage sorting equipment, it will be better processed and recycled for resource utilization.

The production line of garbage sorting equipment is not fixed, but requires the installation of sorting functional components according to the local garbage composition to be processed. Here, we can popularize some sorting principles of garbage sorting.

1. Wind sorting: The basic principle is that the airflow carries lighter materials upwards or horizontally to farther places, while heavy materials settle due to the inability of the rising airflow to support them, or are thrown out at a closer distance in the horizontal direction due to inertia. The wind sorting process is based on the settling law of various solid particles in the air. Fengxuan mainly recycles recyclable materials such as paper and plastic.

2. Magnetic Separation: Mainly used for the classification of mineral resources, the working principle of magnetic separation is that after other materials are fed into the separation space of the magnetic separator, they are subjected to the combined action of magnetic force and other mechanical forces (such as gravity, centrifugal force, friction force, medium resistance, etc.).

3. 3D sorting: a conveying equipment designed with separation function for sorting inorganic particles in garbage after rough crushing. This machine utilizes the characteristics of crushed garbage materials, and the conveyor belt is designed with a bouncing function to separate inorganic particles or other hard particles while conveying the material on one side. The separated particles move in the opposite direction to the conveyed material, thus achieving the purpose of garbage sorting. 3D sorting mainly involves selecting components such as batteries, ceramics, and bricks.

4. Density sorting: mainly sorting based on the density of objects, classifying garbage with different density values.