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PET bottle washing crushing drying line
1. Suitable for the mineral water bottles, pesi-cola bottles, oil bottles, etc 2. 300-2000kg/h 3. CE & ISOApplication: This line used to wash and clean the recycled PET bottles, such as the mineral water bottles, pesi bottles, oil bottles, etc. The clean flakes can be used to produce the polyester staple fiber, PET strap band, granules, PET transparent film and sheets, etc. The top class flakes can be used to mould the bottles again. The line has four types:300kg/h, 500kg/h, 1000kg/h, 2000kg/h 300kg/h, 500kg/h, the complete price is cheap and suits for the small-sized factory. 1000kg/h, 2000kg/h are mainly processes from the baled bottles. This line suits for the big company which deals larges waste boltless.
No | Machinery | Description |
1 | Bale opener | Open the baled PET bottles into individual bottles, controlled by inverter |
2 | Belt conveyer | Transporter with frequency control, to adjust speed to requirements of line, from control panel. |
3 | Pre-washing machine | Peeling the labels on the surface of the bottles, pre-washing the bottles by cold water. Thus will be more efficient for the crusher. |
4 | Manual sorting belt | The belt length is 6 m, the workers separate different color bottles and non-PET materials. It' s equipped with the metal detector. |
5 | Crusher | This crusher is designed for wet crushing. It is equipped with eight rotating and four stationery knives. Crusher is supplied with standard grid size of 16mm and spare grid of 18mm. Input capacity is 1, 200kg/hr can be increased with 18mm grid size. |
6 | Screw conveyer | Transport flakes to the hot washing. |
7 | Hot water washing chamber | Washing the flakes from labels, dirt and other residues by water heated to 85¡ ã C. Overflow on top of washing chamber, remove cups and rest of the paper. |
8 | Friction washing tank | The flakes are efficiently cleaned insight inclining drum with blades on rotor turning 1, 200RPM. Flakes are rubbing against each other as well as against the rotating auger. The auger moves the flakes forward and clean last remain of dirt. |
9 | Floating washing tank | Flotation/sink tank separate the material according their density. PET sinks to the bottom and is discharged by a screw conveyor. Remains of caps and rings made of PE and labels of PP floats on the top and are moved by rotating shovels to side of washing tank. Small screw conveyor take them out. This machine removes 90% of paper and plastic labels. |
10 | Centrifugal dryer | The wet flakes are dewatered in horizontal centrifuge. Flakes are dry to 2.5% of humidity. |
11 | Drying bunker and Storage silo(CL-1000) | Heating the flakes by electricity, the moisture can be lower than 1%, 2000L storage silo has fan blower conveyor filling station to the big bags. |
12 | Electrical control panel | Whole line is control via three panels. Switch to each machine on the panel, plus frequency control in the main control cabinet. |
PET bottle washing crushing drying line