Applications
The XZG type water treatment rotary drum screen is commonly used for wastewater treatment projects like urban wastewater handling, industrial sewage processing, food processing, and papermaking. The machine separates solid particles and sediment from the water and expels the residue after the dewatering process.

Design principles
The water treatment rotary drum screen is water pretreatment integrated equipment. When the waste water flows toward the deck base, a baffling phenomenon occurs. Firstly, the scum, sediment and suspended solid are separated. Secondly, with the rotary drum and deflector the waste is separated from the water, and falls into the spiral groove because the gravity. At the same time, the nylon brush and flushing nozzle in the top of the drum flush the little grid residue into the spiral groove which be located in the grid, and the residue is squeezed, dewatered and transmitted to the top drain of material funnel to expel by screw conveyer.

The rotary drum screen consists of grid drum assembly, screw shaft, transmission pressed pipe, machine stand, flushing equipment and electric cabinet.

Features of the water treatment rotary drum screen
(1) The grid of the water treatment rotary drum screen forms a 35 degree angle. The residue whose size is smaller than the gap of the grid can be separated due to the baffling phenomenon.
(2) The water treatment rotary drum screen features a flushing device and the machine also has the function of self-cleaning.
(3) The water treatment rotary drum screen with the cylindrical shape has a large water flow.
(4) The parts of the machine which contact with the water all have the material of stainless steel, thus leads the machine has long use age and high ability of erosion resistance.

Customization notice
The water treatment rotary drum screen can be customized and uses different kinds of material according to the customer's needs, such as water flow and spacing between rake teeth. The water treatment drum screen, self-cleaning rotary drum screen, small size waste rotary drum screen, and XZG type water treatment rotary drum screen all feature customizable components.