Plastic leftover material recovery processing device for nasal irrigator production

By combining a dual-material automatic separation and recycling component with a recycled material pretreatment component, the problem of insufficient purity in the separation of PP hard plastic and TPE soft plastic scraps is solved, achieving efficient material separation and purity improvement, increasing resource recycling rate and reducing the risk of human contact.

CN121928701APending Publication Date: 2026-04-28SHANDONG XINGZHICHENG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202610272838.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-06
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

In existing equipment for recycling plastic scraps from nasal irrigator production, the separation purity of PP hard plastic and TPE soft plastic scraps is insufficient, leading to cross-contamination, decreased material performance, and low resource recycling rate.

Method used

It adopts a dual-material automatic separation and recycling component and a recycled material pretreatment component. It uses precise separation and recycling of PP and TPE scraps, and achieves automatic diversion through vibrating screen, elastic baffle and permanent magnet. The material is pretreated independently by electric three-way valve and magnetostrictive rod.

Benefits of technology

It achieves effective separation and purity improvement of PP and TPE scraps, avoids material waste, improves resource recycling rate, and reduces the risk of human contact.

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Abstract

The invention discloses a plastic leftover material recycling device for nasal irrigator production, and relates to the technical field of plastic recycling treatment.The plastic leftover material recycling device comprises a double-material automatic separating and recycling assembly, a recycled material pretreatment assembly and four supports, and the double-material automatic separating and recycling assembly is arranged; the PP and TPE leftover materials can be reused for injection molding or processing, material waste caused by mixed recycling is avoided, the resource recycling rate is increased, meanwhile, the frequency of manual contact with the leftover materials is reduced through automatic separation, the influence of dust or chippings on the health of operators is reduced, preliminary PP and TPE leftover material separation is conducted through size difference through vibration screening, and the production efficiency is improved. The elastic baffle is used for conducting secondary screening based on the physical characteristics of materials, PP fragments can smoothly push away the spring steel baffle to enter the hard plastic channel, TPE cannot be pushed away due to elastic deformation and enters the soft rubber channel along the inclined side, automatic distribution can be achieved through the physical characteristics of the materials through the arrangement of the elastic baffle, and the utilization rate of the materials is improved. And therefore, the time cost and errors of manual sorting are reduced.
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