A material leakage prevention device for the side baffle of a roller press

By installing a side baffle anti-leakage device on the roller press, and using the pressure group and spring support structure to prevent material leakage, the problems of material leakage and baffle wear during roller press operation are solved, and the stable operation of the equipment and the improvement of production efficiency are achieved.

CN224271318UActive Publication Date: 2026-05-26ZHONGTIAN IRON & STEEL GRP (NANTONG) CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGTIAN IRON & STEEL GRP (NANTONG) CO LTD
Filing Date
2025-06-25
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing roller presses are prone to material leakage during operation, and the baffles have a short wear life, requiring frequent, time-consuming, and labor-intensive maintenance, which affects production efficiency and equipment life.

Method used

The device employs a side baffle to prevent material leakage, which includes a fixed bracket, a side baffle, a pressure assembly, and a spring support structure. This ensures that the side baffle undergoes horizontal displacement under the action of the pressure assembly, preventing material leakage through gaps. Stable operation is achieved through replaceable wear plates and spring adjustments.

Benefits of technology

It effectively prevents material leakage, extends equipment lifespan, improves production efficiency, reduces maintenance frequency and costs, and ensures production stability and safety.

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Abstract

This application relates to a material leakage prevention device for side baffles of a roller press, belonging to the field of roller press technology. It includes fixed supports at both ends of the roller, with side baffles provided on the side of each fixed support facing the roller ends. A pressure assembly is also provided on the opposite side of the two side baffles, the pressure assembly being used to prevent material from being ejected between the roller and the side baffles after grinding. This application improves the problem of material leakage between rollers, extends machine life, achieves cost reduction and efficiency improvement, and also addresses the issue of short service life, meeting production needs and ensuring efficient and safe production in the manufacturing plant.
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