Box-type rotatory drum filter

Product Introduction

Automatic micro-filtration equipment is used in solid-liquid separation in aquaculture water/water/sewage system.
RDF is a reliable mechanical filtration method, it can separate solids, suspended substances(including feces, food waste and other organic water) over 30μm from water.

Working Principle

The polluted water inputs the rotary drum filter through the water inlet pipes, flows into the boxes, and then into the interior of the filtering drum. The filtering drum is covered with a micro mesh. The polluted water can only leave the drum by passing the filter mesh, all particles bigger than the filter mesh will stay inside the drum filter. The waste particles will gradually block mesh, made water hard to get through the mesh, and thus lowering the water level of the box. Once the water level reaches a setting lowest level, sensor could react and make the system begin cleaning procedure. Finally, all the waste particles blocking the mesh will swash to the waste tray and then leave the filter through the water discharge.

Product series

l According to the structure of classification:Rotary drum filter and turntable drum filter;

l According to the flow classification:Box-type rotatory drum filter and Open-type rotary drum filter;

l According to the material classification: PVC(PP) box-type roller rotary drum filter and stainless steel rotary drum filter.

Features and advantages

l Small area, large filtration area; Convenient operation and management；

l Two structures: Box-type and Open-type, easy to install；

l Good filtering, microporous mesh with small aperture, low resistance, strong water capacity；

l Durable:The filter screen adopts 316L stainless steel filter, strong anticorrosion performance, long service life；

l Automation: Continuous operation, liquid level sensor can automatic control back flushing；

l Simple structure, smooth running, low energy consumption, high efficiency, easy operation

Application

l Raw water treatment of algae and suspended solid

l Aquaculture factory circulating water treatment model;

l Aquaculture factory waste water treatment model;

l Marine life support system mechanical filtration

Specifications