Screw Grit Removal for Wastewater Solids Classification
Product Description
Product Introduction
Boeep screw grit removal belongs to light type grit and water separation equipment. It can either be a stand-alone unit, can work in conjunction with the Grit Vortex Separator as well. The concentrated grit from the Grit Vortex Separator is airlifted or pumped to the classifier for further separation, dewatering and removal. The WSF is maily used for municipal sewage treatment plant.
Structure and Working Principle
BOEEP screw grit removal consists of driving unit, auger, water tank, U-shape chute and liner strip.
The screw type grit removal is composed of a slope bottom tank and a screw conveyor. The grit settled at the bottom of the tank is collected, lifted by the screw conveyor( 25degree) and then drained and discharged to make sure the moisture content of the discharged grit flow be less than 60%. The screw diameter and consequently the grit classifier model varies according to the volume of grit to be dewatered.
Feature
Using the screw converyor without the bearing underwater, to decrease maintenance needs.
Lined inside the U trough with low friction, wear resistant material, easy to be changed.
Integrated equipment which is convenient for installation and transprotation.
Cost-effective, easy operation, easy installation.
Technical Parameter
| The grit dry solid content：>60% | Grit Separation efficiency：≥98% |
| Grit diameter：>0.2mm | Capacity Incoming Flow：Q=20-27L/S |
| The width of U type trough：B=360mm | Screw diameter：D=320mm |
| Rotational speed：V=5r/min | Angle：α=25 |
| Motor power：N=0.75kw | Motor Protect level：IP55 |
| Motor insulation level：F level | Working time：24 hours/day continuous run or interval run |
Specifications& Model Data
Produtct Details
Object Site