Air separation for your recycling materials

Lybover RECYCLING as your supplier of turnkey integrated sorting solutions. Depending the demands we define the right windshifter solution and integrate it into a turnkey solution.

Wind sifters (QSS)

The material to be separated is fed directly into the zig- zag separator via a rotary valve and is distributed over the complete sifter channel cross-section. The sorting air generated by the blower flows through the sifter from bottom to top, whereby the bulk material is flushed and separated.The product must cross through the air flow at every bend of the sifter channel and then bounces off the opposite sifter wall. Here, the material with a higher density sinks in the sifter channel due to gravity. The  extreme light fraction is extracted from the sifter channel by means of the upwardly directed air flow.

The air speed of the fan is set by the customer’s frequency converter. For maintenance and service work, the zig-zag separator has maintenance doors on both sides and the rotary valves are equipped with maintenance access.

The depth of the wind sifter is adjustable and can be operated in exhaust air as well as air recirculation mode. The extracted air is cleaned via a downstream filter unit or a cyclone separator. Depending on the individual application or abrasiveness of the material to be separated, various wear housing versions are available, e.g. HARDOX, PU, stainless steel, ceramics.

Complete design in stainless steel as well as surface treatments according to requirements are also available.

Separating tables (TTS)

The machine separates a wide variety of bulk materials according to their specific weight and form. The products must be pourable and should not exceed a certain moisture limit.

Via the inlet, the material to be separated is deposited on the  distribution unit and working screen via the inlet, which is  driven via an eccentric. The inclination of the filter is variably  adjustable. Air is fed through the material to be separated via a pressure blower attached below the screening box. The light particles are thus fluidised and separated from the heavy particles. Depending on the screen motion and incline as well as the air throughput, the heavier particles are transported up through the screen to the heavy fraction outlet and the lighter particles downwards to the light fraction outlet. The output of the pressure blower and the speed of the eccentric can be controlled electronically.

The exhaust air is cleaned via a downstream filter unit and can be fed back into the machine (air recirculation).
Depending on the individual application or abrasiveness of the material to be separated, various wear housing versions are available, e.g. HARDOX, PU, stainless steel.

Wind sifters (ZZS)

The material to be separated is fed directly into the zig- zag separator via a rotary valve and is distributed over the complete sifter channel cross-section. The sorting air generated by the blower flows through the sifter from bottom to top, whereby the bulk material is flushed and separated.The product must cross through the air flow at every bend of the sifter channel and then bounces off the opposite sifter wall. Here, the material with a higher density sinks in the sifter channel due to gravity. The light fraction is extracted from the sifter channel by means of the upwardly directed air flow.

The air speed of the fan is set by the customer’s frequency converter. For maintenance and service work, the zig-zag separator has maintenance doors on both sides and the rotary valves are equipped with maintenance access.

The depth of the wind sifter is adjustable and can be operated in exhaust air as well as air recirculation mode. The extracted air is cleaned via a downstream filter unit or a cyclone separator. Depending on the individual application or abrasiveness of the material to be separated, various wear housing versions are available, e.g. HARDOX, PU, stainless steel, ceramics.