With a highly developed economy but increasingly scarce resources, high automation, less labor, low energy consumption, and high equipment efficiency are necessary for developing the PET bottle recycling industry. Higher market demand has been put forward regarding equipment occupation, unit energy consumption, safe operation, stable operation, durable equipment, and rPET flakes quality. Dynamic brings up a high-efficiency module design for particular waste PET bottles, which simplifies the process, reduces investment and production costs, and raises the PET recycling process to another level. This is Dynamic's fifth generation recycling process——ES process PET bottle washing system.
Relying on market demand, the ES-PET bottle recycling process adopts an integrated process layout to reduce equipment footprint, improve equipment automation, optimize operation safety, make the machine more durable, operate more stably, and decrease the number of devices, making the energy consumption per ton flakes produced is much lower than the typical PET bottle recycling process. However, the quality of the final PET flakes is no different from that of the flakes produced by the typical process which is stable and can be drictly used in the production of food contact bottle to bottle and Micro denier fiber.
Dynamic adopts integrated equipment technology to reduce area occupation and improve equipment automation is a major feature of ES process PET bottle recycling system. De-labeling combined with bottle pre-washing sections. The two functions are integrated into one module, which reduces the floor space by more than 25% and reduces the unit energy consumption by nearly 13%. The washing performance and label removal rate are very efficient.
Compared with the standard PET bottle recycling process, this module has soaking and powerful washing functions. Unity and renewing of temperature and chemical concentration for batch flake washing. Modular design, prefab pipeline, standardization of parts, and precise connection save the installation time. Special ultrafine filtration system can separate tiny particles bigger than 5μm. Maintaining the concentration and cleanliness of chemical process water, extending the lifetime, and saving detergent consumption. It is in line with the development concept of green environmental protection and resource regeneration.
Enhanced rinsing module separates most of the contaminants. The high-performance ultrasonic washing machine is used to impact and peel off the dirt on the surface of flakes to achieve high-performance cleaning. It can thoroughly remove the remaining detergent on the surface of flakes. rPET flakes quality can meet the production requirement of the Ultrafine-denier filament, and the filtration performance in the extrusion process improves by 25%. The precision filtration system prevents the PET flakes from being polluted by contaminants in washing process water. Enhanced rinsing machine has stronger washing and flushing performance, the residual impurities and lye on the surface of the flakes are separated. It has been provened that mixed flakes overflow under high-speed stirring, quickly eliminating the liquid and recycling so that the rinse water is clearer.
3000/6000 kg/h