Small roller sand screening machine manufacturer

Posted by lzzg on November 6th, 2019

The sand screening equipment is composed of a motor, a conveyor belt, a hopper, a drum screen, etc. It is professional machinery for screening and separating all the mixed materials such as sand, coal, and sediment. The utility model has the advantages of flexible operation, reliable quality, compact structure, simple structure, low land occupation, low cost, high efficiency, convenient movement and maintenance, and the like.

https://www.lzzgmachine.com/solutions/small-drum-sand-screening-equipment-manufacturer.html

The trommel screen mainly consists of a motor, a reducer, a trommel set, a frame, a sealing cover, and an inlet and outlet. The rotary screen assembly is mounted obliquely on the frame, and the motor is coupled to the rotary screen through the coupling through the reducer to drive the trommel assembly to rotate about its axis.

When the material enters the trommel screen device during the quarry screen operation, due to the inclination and rotation of the trommel assembly, the material on the screen surface is turned over and rolled, so that the qualified material (the product under the screen) is discharged through the bottom of the rear end of the trommel. The mouth is discharged, and the unqualified material is discharged through the discharge port at the tail of the trommel. Due to the turning and rolling of the material in the trommel, the material stuck in the screen hole can be ejected to prevent the screen hole from being clogged.