KWPP Series PP woven bags Plastic Recycling washing machine
Raw Materials
KWPP Series PP woven bags washing machine
PP Jumbo woven bag washing line is a production line specially designed for handling and recycling large flexible container bags (also known as ton bags, space bags, woven bag etc.). These bags are usually used to pack and transport bulk materials, such as chemical raw materials, ore powder, grain, etc. Tons of bags after use often contain residual materials that need to be cleaned and treated before they can be recycled or reused. Kitech Machinery can provide a complete automatic PP big bag recycling line, including shredding, crushing, washing, drying and other processes, as well as fully automated control system to ensure production efficiency and stability.
Product Parameters
| Type | PBW300 | PBW500 | PBW1000 | PBW1500 | |
| Capacity(kg/h) | 250-300 | 400-500 | 800-1000 | 1250- 1500 | |
| Dimension(LxWxH(m) | 29×10×5 | 35×12×6 | 50×12×6 | 70×15×6 | |
| Steam consumption(kg/h) | 0-150 | 0-200 | 0-300 | 0-450 | |
| Chemicalconsumption(kg/h) | 0-2 | 0-4 | 0-8 | 0-10 | |
| Energy consumption(KWH) | ≈120 | ≈180 | ≈280 | ≈395 | |
| Installation power(KWH) | ≈195 | ≈290 | ≈446 | ≈530 | |
| Man power(person/shift) | 3 | 3 | 4 | 4 | |
product details
Belt conevyor
1. Feeding LDPEfilm bag materil to Shredder
2. Heavy duty type, made of rubber or PVC, Strong and durable
3. Equipped with frequency converter to realize frequency control of feeding
4. Equipped with bracket and roller for easy removal, installation and maintenance
5. Motor with cover to protect operaters which meets CE standard
Metal Detector
As optional be installed on belt conveyor
1. Detection of Metal Impurities in Raw Materials
2. Improving the Purity of Recycled Plastics
3. Protection of Processing Equipment
Heavy duty Shredder
PP woven/jumbo bags are known for high strength, which necessitates the use of specially designed heavy-duty shredders for shredding operations. Kitech has specifically designed the AGX series of heavy-duty shredders to cater to this need. The mechanical structure of AGX series shredder is very strong. The equipment adopts German SEW gear box to provide strong shredding force and can withstand high load shredding operation. The specially designed rotor is strong and wear-resistant.
Washing tank
For separation of contaminants or other plastics with density > 1 g/cm³ from PE/PP flakes
1. Designed with sediment discharge device, which is controlled by air cylinder, easy to operate, save water, improving the water quality and realize whole line non-stop production.
2. All Thumb-wheels are made by SS304, special design to make sure the material immerse in water completely to get a better washing effect.
3. According to the capacity and impurity contents, the washing length can reach 4-10m and width 1.5-2m, ensure the cleaning effect.
Screw loader
For conveying pe pp scraps to downstream machines
1. Screw adopt wear resistant stainless steel
2. Screw thickness-5mm, wear resistant stainless steel
3. Triple sealing, External bearing design, better for maintain and longer use life.
Frictionwasher
A powerful washing device that can remove most contaminants from PE PP scraps.
1. Main shaft made by 45# steel
2. Nickel chrome plated on its surface has excellent abrasion performance.
3. High speed dynamic balance treated
4. Inclined angle design and long shaft ensure good friction effect
5. Friction washer equipped with NSK bearing and bearing seat is water cooled.
6. Well sealing and low noise design
7. Rotay speed up to 900rpm for getting an excellent washing effective.
Crusher
Further cut the material to less than 40mm
1. Heavy duty bearings
2. Anti-wear machine housing
3. Ladder blade rotor configuration for films
4. 20-40% additional throughput
5. Oversized externally bearing housings
6. Robust welded steel construction
7. Electrical hydraulic control to open screen cradle easliy
Squeezer
Remove the water from material via high strength squeeze force
1. Strong screw pressing dewatering design to achieve efficient dewatering
2. Compared with traditional centrifugal dryer, Energy saving up to 70%
3. Automatic intelligent control system to achieve accurate control, final moisture content is more uniform
4. Final moisture under 5-8%, it can work together with thermal drying system, moisture can be controlled at 3-5%
5. Easy to operation and Low maintenance
Storage Buffer
Storage washed PE PP material, to guarantee non-stop work and stable feeding for pelletizing line, the slio is made of stainless steel, no contamination to the material and very durable and sturdy.
PLC controller
Human-Machine Interface (HMI), easy to operate, simplifies the operation process, capable of one-touch start and stop, real-time monitoring of data, enhances the level of automation, all electrical components are made with world-class brands such as Schneider, ABB, LS, Siemens, etc., ensuring a long service life and making it more convenient for maintenance.
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