01 different Screening
The trommel screen by vibration force generated by vibration motor, that belongs to vibratory screen, normally used mining vibrating screen features a circular vibrating screen, linear screen, and so on The trommel screen is another kind of screening and therefore the instrumentation won't seem vibration within the screening method however the overall motor and reducer chance through the bearing to drive the drum to rotate, material in the drum thanks to the rotation of the drum from high to low through the screen, is screened successfully, which belongs to rolling screening.
02 different form and Structure the 2 are thus different in a look that it's simple to inform them apart.
Trommel screen could be a cylinder, cylinder appearance with a layer or multilayer, or many sections of the screen to extend screening specifications. The drum screen volume is mostly larger, mainly composed of motor, reducer, drum device, screen, frame, seal cover, inlet, and outlet composition, drum device, that are value-added to stop deformation of drum screen.

The vibratory screen is principally composed of a screen box, screen frame, screen, vibration motor, motor pedestal, damping spring, and bracket.
the linear vibratory screen is provided with 2 vibration motors, which may be divided into many layers at an all-time low of the equipment.
Trommel screen is additionally referred to as one shaft vibrating screen whose support has two forms of suspension support and seat support.
The trommel screen and vibratory setup are usually composed of the ready screen or punching screen with a 6mm-8mm screen size.
03 different operating principles
• Trommel screen
The roller device is inclined on the frame. The motor is connected with the drum device by a reducer through a coupling and drives the drum device to rotate around its axis. when the fabric enters the drum device, thanks to the lean and rotation of the drum device, the material on the screen surface is flipped and rolled, qualified material (under the screen product) discharged by the discharge port at an all-time low of the stern of the drum, unqualified material (on the screen product) discharged by the discharge port at the tail of the drum.
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