Pelletizing system for polyester degradable plastic color master batches

By setting up lifting and shaking components, corner scraping components and plasticizer components in the masterbatch granulation system, the problem of uneven stirring and masterbatch mixing liquid deposition is solved, and efficient and uniform stirring and high-quality production of masterbatch are achieved.

CN119704433APending Publication Date: 2025-03-28陈成
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Patent Information

Application Number
CN202411795314.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The existing masterbatch granulation system has problems in the mixing process, such as uneven mixing, depositing of masterbatch mixed liquid into blocks, obvious solid-liquid layering, and adhering to the tank wall of the masterbatch, resulting in poor quality of masterbatch.

Method used

The lifting and shaking assembly is adopted to drive the agitating tank body through the cylinder to drive the T-shaped swing plate to perform rotating stirring and shaking operations. Combined with the corner scraping assembly and the plasticizer assembly, the rotating scraping and plasticizer softening operation of the inner wall of the agitating tank body is realized.

Benefits of technology

It effectively avoids the problems of uneven stirring and deposition of the masterbatch mixture, improves the uniformity and activity of the masterbatch mixture, and ensures the high finished product quality of the masterbatch.

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Abstract

The invention discloses a granulation system for degradable polyester plastic color master batches, and belongs to the technical field of granulation of plastic color master batches, the granulation system comprises a machine base, a lifting and shaking assembly is arranged at the top of the machine base, the lifting and shaking assembly comprises a hollow box, and a second cylindrical pipe is slidably inserted into the inner bottom wall of the hollow box; the outer surface of the second cylindrical pipe is slidably connected with the stirring tank body in an inserted mode, a concave fixing block is fixedly connected to the bottom of the left side of the second cylindrical pipe, a stirring liquid leakage pipe is rotatably connected to the bottom of the concave fixing block, and ventage type ratchet blades penetrate through the left side and the right side of the stirring liquid leakage pipe in an inserted mode. According to the scheme, the stirring liquid leakage pipe and the stirring ratchet blade can be subjected to up-down rotary stirring operation, the stirring and fusion uniformity of color master batch mixed liquid in the stirring tank body is improved, accumulation of color master batch blocky precipitates is reduced, the color master batch mixed liquid adhered to the wall of the stirring tank can be scraped off, and the color master batch stirring efficiency is improved. The fusion quality completeness of the color master batch mixed liquid is enhanced.
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