The drum screen is a widely used mechanical equipment in screening technology. The drum screen operates garbage sorting based on the particle size of particles, with high screening accuracy. The cylinder sections of large drum screens are generally divided into several sections, depending on the specific visibility situation. Round hole screens are sorted from small to large, and the diameter of the round hole screen on each section is the same.
The key components of a large drum screen include an electric motor, reducer, drum rolling equipment, sound card frame, lock cover, and material inlet and outlet.
The large drum stone screening machine equipment is installed askew on the sound card rack. The motor is connected to the barrel equipment through a reducer and a coupling, pushing the barrel equipment to rotate around its centerline. When the raw materials enter the rolling drum equipment, due to the tilting and rotation of the large drum stone screening machine equipment, the raw materials on the screen surface rotate and flip, causing the qualified raw materials (screened products) to be discharged through the feeding port at the bottom of the rear of the rolling drum, and the unqualified raw materials (screened products) to be discharged through the feeding port at the tail of the rolling drum. Due to the rotation and flipping of raw materials in a large drum stone screening machine, the raw materials stuck in the round hole sieve can be ejected to avoid blockage of the round hole sieve. The basic principles and structures of large drum stone screening machines, drum vibrating screens, and drum screens are basically the same, but there are differences in their understanding and nomenclature.
The drum vibrating screen is a very special type of vibrating screen among various types. From its appearance, it looks like a cylinder lying on the ground. During the screening operation, the sieve cylinder rolls and rotates, hence the name drum vibrating screen. Below, we will introduce the relevant situation of the drum vibrating screen.
The drum screen is a widely used mechanical equipment in screening technology. The drum screen operates garbage sorting based on the particle size of particles, with high screening accuracy. The cylin