The principle and structure of the trommel sand screening machine, trommel screening machine and shaftless trommel screen are basically the same. By turning and rolling the materials in the drum, the materials stuck in the sieve holes can be ejected to prevent the sieve hole from being blocked.
The principle and structure of the trommel sand screening machine, trommel screening machine and shaftless trommel screen are basically the same. By turning and rolling the materials in the drum, the materials stuck in the sieve holes can be ejected to prevent the sieve hole from being blocked. Shaftless trommel screen mainly consists of a motor, reducer, drum device, frame, sealing cover, feed and discharge holes. The roller device is installed obliquely on the frame. The motor is connected to the roller device through the reducer and by the coupling to drive the roller device to rotate around its shaft. After materials enter the trommel, the trommel rotates them at an inclined degree on the screen so that the qualified materials (products under the screen) are discharged at the screen mesh of the outer part of the trommel, and the unqualified materials (products on the screen) are discharged at the end of the trommel. By turning and rolling the materials in the drum, the materials stuck in the sieve holes can be ejected to prevent the sieve hole from being blocked.
It adopts a special sieve of high screening efficiency and long service life.
Simple structure, low noise and easy maintenance.
The screening cylinder can be closed, easy to seal and collect dust.
Applicable to material screening from 2mm to 80mm and grades 1 to 5.
Its sieve is replaced with other feed sizes at any time according to the materials.
