PET bottle flake hot washing kettle

By designing a PET bottle flake hot washing pot with a regular polygonal structure, and using a rotating paddle in the feeding structure and a coverable feeding cavity, the problem of alkaline water splashing was solved, the cleaning efficiency was improved, and the operational risks were reduced.

CN224346536UActive Publication Date: 2026-06-12TONGLU COUNTY VOCATIONAL TECH SCHOOL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TONGLU COUNTY VOCATIONAL TECH SCHOOL
Filing Date
2025-06-18
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing hot washing pots for PET bottle flakes are prone to splashing alkaline solution when adding it, posing a risk of scalding operators, and the cleaning efficiency needs to be improved.

⚗Method used

A hot washing pot for PET bottle flakes with a regular polygonal structure was designed, including a regular octagonal box and a discharge auger. Combined with a rotating paddle and a coverable feeding cavity in the feeding structure, alkaline water splashing is prevented, and the cleaning efficiency is improved by the improved stirring blades.

🎯Benefits of technology

It effectively prevents alkaline water from splashing out, reduces operational accidents, and improves the cleaning efficiency of PET bottle flakes.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of waste plastic recycling equipment, and particularly to a PET bottle flake hot washing pot. It includes a box with an internal cavity, a drive motor mounted on the box, a feed inlet located on the upper part of the box and connected to the cavity, and a discharge auger located at one end on the bottom of the box and connected to the cavity. The cavity has a regular polygonal structure, and a feeding structure is provided on the outer side of the box. The feeding structure includes a feeding channel fixed to the upper part of the box and connected to the cavity, a rotating shaft rotatably connected to the feeding channel, and a rotating paddle fixed to the rotating shaft and matched to the feeding channel. This utility model features minimal structural modifications, effectively preventing alkaline water splashing, reducing potential operational accidents, and improving the cleaning efficiency of PET bottle flakes.
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