FH Rotary solid-liquid separator
It is special water treatment equipment for continuously and
automatically intercepting and removing various shapes debris in
It has widely applied in urban sewage treatment, waterworks
industry, and power plant intakes; meanwhile it can be also used as
pre-screening equipment in wastewater treatment process of
textiles, food processing, paper, leather and other industries.
It is composed by special rake chains which will be back rotating
from water flow direction under motor reducer.
When rake chain arrives at its upper end , each group of rakes will
carry on self cleaning by dropping out most of the solid material
under gravity and guideline rail,while the rest of the solid will
be tidied clean by back running brush.
The rake gap can be choose as per on site condition, and the
Be design as continuously or sequent running
The biggest advantage of this device is: Fully automation, high
separation efficiency with little power consumption, no noise, good
corrosion resistance, it can be also in continuous and stable
running with overload protection device, auto shut down device
under fault or fail set-up to avoid equipment overload.
Running sequence time can be adjustable freely and controlled by
front and backward liquid level gap with hand control function to
Simple and reasonable design make it has strong self cleanness with
little daily maintenance and little jam phenomena.
Technical Parameter and Model Selection
1．Device and Rake specification
Machine can be divided into HF300-3600 as per its width
And its rake gap can be 1mm, 3mm, 5mm, 10mm, 20mm, 30mm, 40mm, 50m
The model selection depends on water flow, mounting height, solid
Separating total volume and separated material shape, grain size to
choose best material and solution model.
2．Bar screen specification
Standard channel depth is 1535mm,customized stipulated size can be
specially as per demand.
Water flow table for model selection reference
Front water depth
1.0( m )
0.5--1.0 ( m/s )
Water flow volume
Comment dual connection machine water flow volume :2 times of above
For example: GF2000 equals to 2 sets GF1000 with rake gap 10mm and
flow volume between 1750m and 3500m³per hour.