Production description

Plastic Film Washing Plastic Waste Film Recycling Washing Machine/recycling Washing Line

PP PE film washing recycling machine is widely used for washing and recycling waste PE film and PP woven bags,non-woven bag. This line can separate muds, sands and other impurities from films and bags easily. The whole production line is automatic controlling, compact process. it can process capacity up to 1000 kg/h, the out products can be applied for granulation.

SEVENSTARS PP PE washing plant is consist of the following components:
• Belt conveyor: For waste material feeding.
• Metal Detector – detects metal contamination that may remain in the plastic waste
• Crusher: Wet crushing system,It used for material size reduction and pre-washing by water spraying from the top.
• Screw conveyor : For PP PE flakes transportion
• High speed Friction washer: could achieve a good cleaning effects through the blades on the beating and rub.
• Hot Washing Tank/ steam washer – hot washing process with alkaline (caustic) soda to remove glue and oil.
• Washing tank/ floating washer: For flakes floating washing and conveying.
• Horizontal dewatering machine( Dehydrator):This machine is mainly used for the drying of the pp pe flakes , it throw the water;
Sevenstars machinery * Squeezer machine :This machine is mainly used for the drying and granulating of the pp pe flakes , it throw the water less than 3%, instead of the dewatering machine and hot air drying machine in the recycling machine; it will be good for pelletizing line,and increase the capacity of pelletizer.SEVENSTARS from the screen by high speed rotating ,and the plastic get out of the machine enters into the next procedure from the outlet
.The machine has a good drying effect and high energy efficiency. The paddle is made of high wear-resistant materials, can be
replaced more conveniently.
• Hot air dryer-this machine will dry the pet flakes further by hot air.
• Blower and transition silo: transportation to storage silo.
• Control cabinet: For control the whole system intensively.

Details Images

Crusher machine

1. Motor power: 37-90kw,Siemens motor China
2. Mesh screen:φ60mm for film
3. Rotation diameter of Main shaft: φ580mm
4. length of main shaft:1750mm
5. Feeding inlet: 1000mm×800mm
6. Quantity of rotating blade：10pcs(5group)
7. Quantity of fixed blade：4pcs(2group)

The material of crushing blade:D2

1.  Crushing with water, the bearing with water cooling design

Floating washing tank

1. Effective length: 6000mm, Width: 1500mm
2. Washing roller motor: 2.2KW+3kw,Siemen motor China
3. Qty of pushing roller : 5 sets

4.Roller move speed control way: by inverter

5.Material for contact with water: Stainless steel 304

1. The floating washing tank with water level control device

7.Bottom design is Conical type which is easy to discharge the dirty from the washing tank.

Dewatreing machine

Motor speed: 1800rpm

1. The diameter of the screen hole: 2mm
2. The thickness of screen mesh : 4mm
3. The dewatering rate: more than 95%
4. Continuously discharge the material from side and drainage from the bottom of this machine.
5. Bearing of the machine:SKF bearing

High speed friction washer

1. Effective length:3800mm
2. Screw diameter: φ380mm
3. Capacity: >600 kg/hour
4. Motor power:15kw,Siemens motor China

Material for contact with water: Stainless steel 304

1. This machine with water spray nozzlefrom the top

Rotary speed : 640rpm

Hot air pipe line dryer

This machine is mainly used to use hot air to remove the moisture from PP scraps

1.Total length of stainless steel 316 pipe:15meter

2.The diameter of stainless steel pipe:219mm

3.Heating power of heating box :28Kw

4.The temperature is adjustable by temperature controller

1. The Moisture of PPscrapswill be less than 1%

6.Power of air blower motor: 9Kw

Control box

Electric elements: Schneider Contactor, Schneider Relay,

Inverter will use ABB brand.