Plastic sorting machine heating and drying mechanism

CN224689366UActive Publication Date: 2026-08-28MILUO WANRONG PLASTICS CO LTD
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Patent Information

Application Number
CN202522222524.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-21
Publication Date
2026-08-28
Estimated Expiration
2035-10-21

AI Technical Summary

Technical Problem

[0005]本实用新型提供一种塑料分选机加热烘干机构,可以解决现有技术中热风分布不均,导致塑料颗粒受热程度不同,影响后续分选效果,对于一些对水分含量要求严格的塑料分选,可能会造成分选误差的问题

Benefits of technology

[0012]通过烘干筒转动与导料叶片翻动的协同作用,使塑料物料在输送过程中不断翻转,避免了物料静止堆积导致的受热不均问题,大幅提升了热风与物料的接触面积和均匀性。加热组件设置在进气孔端口,确保进入的空气被充分加热,配合风机形成稳定热风循环,提高了热能利用率,减少局部过热导致的物料烧结现象。此外,排气孔及时排出水汽,保证烘干箱内干燥环境,有效降低物料含水率,为后续分选提供干燥均匀的物料,减少分选误差,提升塑料回收分选的精度和效率。

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Abstract

The utility model discloses a kind of plastic sorting machine heating drying mechanism, it is related to the technical field of resource recovery, including support frame, drying cabinet, stirring mechanism and heating mechanism, drying cabinet is fixedly connected with support frame, stirring mechanism includes drying cylinder and material guiding blade, drying cylinder is rotationally arranged in drying cabinet in horizontal state, material guiding blade is fixedly arranged in the inboard of drying cylinder, heating mechanism includes heating assembly and fan, heating assembly is arranged in drying cabinet, the output end of fan is communicated with air inlet hole. Through the synergistic effect of the rotation of drying cylinder and the turning of material guiding blade, the plastic material is constantly turned over during the conveying process, avoiding the problem of uneven heating caused by the static accumulation of the material, greatly improving the contact area and uniformity of the hot air and the material. The heating assembly is arranged at the air inlet port, ensuring that the incoming air is fully heated. The fan forms a stable hot air circulation, improving the heat utilization rate and reducing the sintering phenomenon of the material caused by local overheating.
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