Screens KSE/KHS/KHZ/KHP/KKE/KRE |
Screens are universal devices designed to separate solid pollutants (screenings) from waste water.
Screens have
a variety of uses in waste water treatment plants, as well as in fish,
meat, paint, paper, textile industries, dairies, pumping stations and
others.
The screens can be installed in ducts of various sizes. Screenings are removed from the bottom, moved above the edge of a duct to a level allowing their removal into containers or transport equipment.
Our screens can be equipped with different filtering element (system) construction.
Examples:
The process:
In
the purification process waste water flows through the filtering
system. The system captures any floating substances. After that, the
cleaning system moves the separated solids into the exhaust system, and
the waste water
without solids flows into further steps of
purification. Collecting screenings from the grate and their transport
is done automatically.
Partly dehydrated screenings are transported up to the feeding hopper, where they are thrown off to a container or transport equipment (e.g. conveyor, press).
The grate can be equipped with a thermal housing and heater, which allow it to operate at low temperatures, or a ventilation system can be connected in order to maximize the waste water treatment process containment.
The system can operate in automatic or manual (service) mode. Release is done automatically by a level sensor (a difference system for levels before and beyond the grate can be installed) or by a signal from the master device.
Materials:
Screen design
- cleaning and separating systems are made of stainless steel or
plastic. The material provides resistance against aggressive activity of
waste water.
Each element (i.e. filtering system, cleaning system, gear-motor and housing) are mounted to a solid welded frame, which is also made of acid-proof steel.
Types of screens: