Tumbler screen

Overview

The trommel screen is a widely used mechanical equipment in the separation technology, which controls the sorting of garbage by the size of the particles. The accuracy is high. The drum body of the trommel screen is generally divided into several sections, depending on the specific situation. The sieve holes are arranged from small to large and the diameter of the sieve holes on each section is the same.

In order to improve the sorting accuracy and avoid the small particles of material being screened out in the hole diameter screening section, the garbage must be fully turned in the trommel screen, and the moving speed of the garbage can not be too fast. A flexible plate is usually on the inner wall of the drum, and its function is to lift the garbage particles, so that different particle size garbage particles have the opportunity to contact the sieve holes as much possible. If it meets the requirements of the hole diameter, the particles can pass through the sieve, which can achieve the purpose of trommel screening

Advantages

1. The finished screen uses a strict installation angle, the screen holes are not easy to block, the sieving effect is good, and the screening efficiency is high.

2. The inner wall of the drum is equipped with flexible plates, which have the effect of lifting material particles, allowing particles of different sizes to have the opportunity to contact the screen holes as much as possible, which can effectively improve the sorting accuracy.

3. Advanced centralized lubrication system is adopted, lubrication is convenient and fast, and the maintenance workload is small.

4. The screening cylinder can be closed, which is easy to close and collect dust; the cylinder body is covered by a dust-proof sealing cover, which makes the production almost free of dust and noise pollution.