HDPE milk bottle recycling washing line is specially designed for the recycling of HDPE (high-density polyethylene) milk bottles. Through a sophisticated process, the waste milk bottles are converted into high-quality plastic raw materials that can be used again.
HDPE milk bottle recycling washing line is specially designed for the recycling of HDPE (high-density polyethylene) milk bottles. Through a sophisticated process, the waste milk bottles are converted into high-quality plastic raw materials that can be used again. HDPE milk bottle recycling line includes multiple steps such as pretreatment, crushing, washing, separation, drying and granulation to improve the quality and value of the recycled materials.
1. Buffer tank → 2. Belt conveyor → 3. Floating washer A → 4. Screw loader → 5. Crusher → 6. Screw loader → 7. Dewatering machine → 8. Label remover → 9. Lifting conveyor → 10. Hot washer → 11. Screw loader → 12. Dewatering machine → 13. Floating washer B → 14. Screw loader → 15. Floating washer C → 16. Screw loader → 17. Dewatering machine → 18. Screw loader with drying → 19. Label remover → 20. Storage silo → 21. Water filtration devices
| Capacity(kg/h) | 1000 | 2000 | 3000 | 4000 | 5000 |
Purui Machinery can design the machine layout into “L” or “U” shape according to buyer’s requirements.
1. During the recycling process, the HDPE milk bottles are first crushed and then washed with water to remove surface pollutants and impurities.
2. Next, the plastic is separated from other insoluble substances using sink-float separation technology.
3. Finally, the water is removed through the drying process to obtain clean HDPE particles, which can be used in the production of recycled plastics.
HDPE milk bottle recycling line not only improves the quality of recycled materials, but also greatly improves work efficiency. According to the production needs of different customers, the HDPE recycling washing line can be combined with the HDPE granulation system to form a complete recycling system.
HDPE is a plastic widely used in packaging materials, containers, pipes and other products. Due to its durability and recyclability, the recycling of HDPE waste is of great significance to environmental protection. HDPE milk bottle washing line can be customized according to the characteristics of different materials to meet the needs of different customers. For example, for HDPE waste containing more impurities, more complex pretreatment and washing steps may be required. For relatively clean waste, the process can be simplified.
Belt Conveyor
The belt conveyor is for transport the plastics to crusher, which can directly and automatically transport. All contacted with raw material parts made of stainless steel,inverter control.
Plastic Shredder
To crush material into small sizes. With water to clean material and cool blades during crushing. Large materials are processed into small pieces in this module, which improves the washing result and makes the final product easy to packing.
Floating Washer
The sediment and metal in the material can be effectively separated through this module so as to protect environment from polluting.
Horizontal Pre-Washer
Specially designed screw structure, with higher friction and rotation speed compared to ordinary washing devices, resulting in better washing effect. The effect of removing label paper from the waste film is significant.
Dewatering Machine
Advanced dewatering vibration sieve combing with horizontal-type centrifugal dewatering present high performance dried pellets and lower energy consumption. Combine crushing, compacting and plletizing steps in one system, less-labor cost.
Q: What materials can be processed on an HDPE rigid washing line?
A: Designed for “rigid” plastics including milk bottles, shampoo bottles, HDPE drums, blue crates, and HDPE pipe scraps.
Q: What is the difference between HDPE washing line and PET washing line?
A: HDPE/PP floats in water, while PET sinks. Therefore, the separation tanks are designed differently. Additionally, HDPE usually requires lower-temperature washing compared to PET to avoid warping the flakes.
Q: Why is “Rigid” material treated differently than “Film”?
A: Rigid materials require higher-torque shredders and granulators to break down thick walls. Films require “squeeze dryers,” whereas rigid materials use centrifugal dehydrators.
Q: How much water does a washing line consume?
A: Without a filtration system, water consumption is high. However, plastic washing lines use a Closed-Loop Water Treatment System that can recycle up to 90% of the process water.
Q: Why is a “Bale Breaker” necessary?
A: Post-consumer waste usually arrives in highly compressed bales. A bale breaker opens these to allow for uniform feeding and effective metal detection/sorting.
Q. What machines do you offer?
A: We mainly produce waste plastic recycling line, waste plastic granulator machine and other auxiliary machine.
Q. How can we visit your company and machines?
A: Yes, our factory is located in Rugao City, Jiangsu Province, China. Please contact our sales specialists if you would like a tour.
Q. What is the lead time for an order?
A: The lead time depends on the complexity of the order. Standard individual machines might have a shorter lead time, while a complete, custom recycling line could take. The specific timeline is usually outlined in the contract.
Q. Do you provide after-sales service and technical support?
A: Yes, we offer after-sales support, including remote guidance, and can arrange for engineers to assist with on-site installation, commissioning, and staff training for larger projects.
