High-efficiency crushing device for crushing mining raw materials

By designing a mining raw material crushing device for multi-stage crushing and magnetic screening, the problems of uneven crushing and difficulty in screening of iron substances in the prior art are solved, and efficient crushing and simplified follow-up processing are achieved.

CN119702143AInactive Publication Date: 2025-03-28HENAN INST OF ENG
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Patent Information

Application Number
CN202411594783.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-10
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, the mining raw materials are unevenly crushed, and they require multiple crushing, which is inefficient and cannot effectively screen iron substances in the raw materials, which increases the difficulty of subsequent processing.

Method used

A high-efficiency crushing device for mining raw materials is designed, including a first crushing box, a second crushing box, a screening box, an electromagnet assembly and a power transmission system. Through multi-stage crushing and magnetic screening, efficient crushing of mining raw materials and effective separation of iron substances are achieved.

Benefits of technology

It realizes efficient crushing of mining raw materials, reduces the demand for multiple treatments, improves crushing efficiency, and simplifies subsequent processing through magnetic screening, reducing the difficulty of processing iron substances.

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Abstract

The invention relates to the technical field of mining raw material crushing, in particular to a high-efficiency crushing device for mining raw material crushing, which comprises a first crushing box, the upper end of the first crushing box is fixedly connected with a feed hopper, and the inner wall of the feed hopper is fixedly connected with a fixed block. Through the arrangement of the first crushing box, the storage device, the first crushing motor, the first crushing shaft, the first crusher and the second crusher, crushing of mining raw materials is facilitated, large ore blocks are crushed into small ore blocks, and therefore materials in the ore are conveniently collected, and through the arrangement of the second crushing box, the first crusher, the rotating shaft structure and the second crusher, the crushing efficiency is improved. And the power motor, the power shaft and the eccentric wheel are beneficial to crushing the mining raw materials again, so that the crushing effect of the raw materials is good, the raw materials do not need to be treated for multiple times, the crushing efficiency of the mining raw materials is improved, and the purposes of solving problems and improving the value are achieved through the technology.
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