Drum screen sand screening machine

Summary:

Email:

396952102@qq.com

Phone:

Mobile phone:

Product Description

The rotary drum sand screening machine is designed to mimic the working principle of manual sand screening on an inclined screen. It employs a horizontally mounted rotating drum and ensures that the material flow spirals continuously through multiple turns within the drum, passing over the helical blades more than five times. This repeated tumbling and sliding thoroughly disperses and separates the sand. Unlike inclined rotary screens, which cause larger particles to push and compress smaller ones in a rushed screening process, this machine avoids such issues. It also differs from inclined rotary or inclined vibrating screens, where large particles collide with smaller ones or where larger particles lift and jolt smaller ones, leading to incomplete screening and material contamination. Inside the drum, a sand‑breaking mechanism shatters and breaks up clumped sand masses, while a built-in mesh‑cleaning device automatically removes adhering sand and soil, preventing clogging of the screen openings.

Features of the Drum Sand Screening Machine

The rotary sand‑screening machine boasts a simple structure, high throughput, durability, low operating costs, and easy maintenance. It automatically separates mixed materials such as processed sand and gravel, making it an ideal choice for manufacturers in the construction, highway, and precast concrete industries. With its exceptional efficiency, it outperforms manual screening by more than tenfold.

Drum screen sand screening machine