News Introduction: According to the news released by JRJ.com on March 7, 2025, the information from the State Intellectual Property Office shows that Dongguan Shunjie Polymer Material Co., Ltd. has obtained a patent titled "A Mixing Device for Plastic Particle Granulation", with the authorized announcement number CN 222553922 U, and the application date is May 2024. From the patent abstract, it can be known that this utility model relates to the technical field of plastic particles. The device includes a mixing drum, with its bottom end connected to a feeding drum. A rotating rod passes through the interior of the mixing drum in a rotatable manner. A dispersion plate and a spiral turning blade are respectively fixed on the rotating rod, and a feeding pipe is provided at the top end. This device has obvious advantages. On the one hand, it can turn and mix the plastic particles in the upper and lower parts, blow the plastic in the lower part to the upper part, and achieve sufficient mixing of the materials with the help of the spiral turning blade and the dispersion plate. On the other hand, for the powder debris generated during the mixing process, it can be discharged through the air outlet holes by wind force, intercepted by the intercepting drum, and then collected in the receiving box, so as to ensure the mixing quality of the plastic particles and avoid the inclusion of debris. The data from Tianyancha shows that Dongguan Shunjie Polymer Material Co., Ltd. was established in Dongguan City in 2021 and focuses on the manufacturing industry of chemical raw materials and chemical products. The acquisition of this patent will help the enterprise optimize the production process in the plastic particle mixing process, improve product quality, and enhance market competitiveness.