Pond Rotary Drum Filter , Rotating Drum Screen For Sewage Treatment Equipment HLWLW-300

HLWLW-300 Rotary Drum Filter Screen for sewage Treatment Equipment

rotary drum filter is suitable for both small and medium operations with pumped influent. It’s

also applied for pretreatment of municipal and other wastewater.
 

thus the investment can be reduced a lot .the grid gaps range from 0.15mm to 5mm,according

to customer’s request.

Operation 

The liquids to be filtered flow in the feeding tank through a flanged inlet and are conveyed

along with the filter surface through a special distributor equipped with wet seal. The solids

separation occurs there: the solids are kept and made to rotate by the external surface of the

rotating filter, and, finally, discharged by a brass cleaning blade. The liquid filtered passes

through the filtering drum, where it is washed again on the opposite side of the filter, conveyed

on the tank bottom and then discharged. The filter rotates thanks to a bath oil gearbox directly

connected at the rotating drum filter. Inside the rotating filter there is or a washing system

equipped with nozzles (mobile washing system), which work with high-pressure water, or a

bar composed of a set of spray nozzles (fixed washing system), through which the filtering

drum can be periodically cleaned.

Technical Parameters