Novel wear-resistant anti-material-accumulation mixer lower hopper

By adopting a grid structure and wear-resistant coating in the sintering mixer hopper, the problems of material adhesion and blockage were solved, ensuring smooth material feeding and equipment safety, and improving production efficiency and equipment life.

CN224541631UActive Publication Date: 2026-07-24ZHONGTIAN IRON & STEEL GRP (NANTONG) CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGTIAN IRON & STEEL GRP (NANTONG) CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing sintering mixer hopper is prone to adhesion and accumulation due to increased material viscosity, resulting in poor material discharge or blockage, affecting production continuity and efficiency. Existing anti-sticking measures are ineffective or pose safety hazards.

Method used

A novel wear-resistant and anti-accumulation mixing machine hopper is designed, which adopts a grid bar structure. The grid bars are distributed along the length of the hopper. The connecting shaft is threaded to the slot, and the ceramic bushing is rotatably connected. The inner wall is coated with a wear-resistant coating. The grid bars are made of 45# steel to improve strength and durability.

Benefits of technology

It effectively blocks large pieces of material, reduces adhesion, lowers the risk of blockage, improves production continuity and efficiency, reduces maintenance costs, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224541631U_ABST
    Figure CN224541631U_ABST
Patent Text Reader

Abstract

The application relates to a novel wear-resistant and material-accumulation-preventing mixing machine lower hopper and relates to the technical field of sintering machine equipment. The lower hopper body is provided with a material inlet at the upper end, a material outlet at the lower end, a plurality of grid bars arranged along the width direction of the lower hopper body, and a plurality of the grid bars distributed along the length direction of the lower hopper body. The grid bars are provided with connecting shafts at both ends, and the side wall of the lower hopper body is provided with a plurality of insertion slots for the connecting shafts. The application has the effects of effectively preventing large pieces of material from falling, reducing material adhesion, and improving production efficiency.
Need to check novelty before this filing date? Find Prior Art