Contact us

Add: No.11, Panpan road, National Economic & Technological Development Zone, Changsha, 410100
Tel: +86 73182790115
Fax: +86 73182796318
E-Mail: info@vary.net.cn

Products

Refrigerator Harmless Treatment & Resource Recycling System


Technical specifications

Materials

Refrigeration Devices

Capacity

 25-80 Pcs/Hr

Step I

Coolant recovery using approved piercing plier. Compressor, drawer take out.

Step II

Feeding with iron chain conveyor(belt conveyor)

Primary Shredder

Twin-Shaft Shredder

Secondary Crusher

Vertical Crusher
Cyclone Separator- PUR foam – Foam Crusher
Magnetic Separator

Step III

Eddy Current Separator: Al/Cu & Plastic Separation

Exhaust Gas Processing

Isolation negative pressure house,
Dust Collection
Pulse Bag Filter,
Activated Carbon Filter
Alternatively: gas processing via condensing system
when processing CFC or pentane

Safe System

Nitrogen / Water Spray
Gas/Temperature detector and alarm
Real-time Monitoring.

Control/Monitoring System

Power Control Unit, Operation Control Unit
Monitoring Unit

 

Functional description

The recycling system for refrigeration devices consistsof a shredder, a crusher, a cyclone separation unit for PUR foam, magneticseparation unit for iron, a eddy current separation unit for Aluminuim / Copperfrom plastic and an exhaust air decontamination system.

Before the refrigerators are broken up, the loose innerparts are taken out, this includes glass, drawer and racks etc. This operationis followed by the disposal of the oil-CFC that is done with the refrigerantsuction system.

After removing the compressor the refrigerator isautomatically moved to the fridge recycling system. The refrigerators areautomatically moved by hydraulic lifting and/or belt conveyor to the cuttingunit of the twin-shaft primary-shredder, and broken into small and long shapepieces.

The recyclable material – aluminium/copper, iron, plasticand PUR-foam – are separated subsequently:

● The shredded pieces of PUR-foam are separated bycyclone separator and are moved into PUR foam crusher to down size and storage

● Pieces of iron are taken out through a magneticseparation belt

● The eddy-current separator removes the residualaluminium/copper from the plastic.

● The CFC / pentane / air-mixture from the shredder andcrusher is cooled  and frozen, and subsequently condensed and bottled.




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