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Recycling and washing lines
The Palbase recycling plants allow the processing of various types of plastic materials, such as rigid and flexible plastics (PE, PP, PET, technical plastics, etc.) and are characterized by the flexibility, high security, resource optimization, durability and efficiency. The several equipments that constitute a recycling and washing line change according to the materials to be processed, the existing level of contamination, expected residual moisture content and the capacity of the same. The equipments that can be part of these plants are: - guillotines - rotary sieves - shredders - swimming tanks - granulators - friction washers - mechanical dryer - screw dryer-pressers - drying systems by hot air - belt conveyors - screw conveyors - pneumatic transports - metal detectors and separators - storage systems: - big-bag filling stations - silos - water treatment systems
Swimming tanks
In the recycling of plastic materials is essential the sorting and separating of contaminants. The swimming tank has the function of separating materials by densities. The higher density components, such as PVC, metals and minerals, sink and are removed mechanically. They are built in several dimensions, depending of the materials to be treated and throughput, normally insert in complete washing lines which include other equipments manufactured by our company like, shredders, granulators, washing systems and mechanical driers.
Friction washers
The friction washer is intended for washing and separation of rigid and flexible plastics through the friction, it is composed of an high speed rotor. This equipment is made in stainless steel AISI 304 in the surfaces in touch with the product, being the rotor built in the treated carbon steel or stainless steel. The water and small particles flow through a perforated sieve. Piping with sprinklers carry out the water injection for the washing process. The equipment is built with quick access devices to screens for easy cleaning and maintenance. The rotor is hold on load bearings high capacity and the sealing system ensures a long bearings life.
Mechanical dryers
The mechanical dryer is part of recycling and cleaning lines of plastics materials. This equipment is intended for removing fine particles and water from the milled plastic material, allowing a low content of moisture of the final raw material. Belong to our range other equipments for recycling, such as: shredders, granulators, swimming tanks, friction washers, belt and screw conveyors, pneumatic conveying, storage systems, etc.
Screw dryer-pressers
The screw dryer-presser removes part of the water from the material after washing, allowing very efficient drying without loss of raw material. The screw conveys and compresses the material by removing water through perforated screens. At the end, a decompressor is mounted to deliver the loose material to the next process. It stands out for its efficiency and low noise.
Drying system by hot air
This equipment allows hot drying of films, consisting of: - air heater with high power electrical resistances - blower and conveying piping - drying maze - discharge cyclone The power is adjusted according to the specific needs of each project.