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Efficient magnetite ore crushing device

A technology of ore crushing and magnetite, which is applied in the field of ore crushing, can solve the problems of crushing blade wear and magnetite magnetism reduction, and achieve the effects of reducing damage, stabilizing the magnetic field, and ensuring complete magnetic preservation

Pending Publication Date: 2021-02-19
方荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem of serious wear and tear of the crushing blade in the mining and crushing process and the magnetite magnetic reduction in the crushing process, and propose a high-efficiency magnetite ore crushing device

Method used

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  • Efficient magnetite ore crushing device
  • Efficient magnetite ore crushing device
  • Efficient magnetite ore crushing device

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0028] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0029] refer to Figure ...

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Abstract

The invention discloses an efficient magnetic ore crushing device. The efficient magnetite ore crushing device comprises a rotating rod and a crushing box body which are fixedly connected with the output end of an external load motor, the rotating rod and the crushing box body are coaxially arranged, the rotating rod is rotationally connected with the crushing box body through a bearing, a feedingport is formed in the top of the crushing box body, a gas inlet pipe and a gas outlet pipe are arranged on the side walls of the bottom and the side wall of the top of the crushing box body respectively, a magnetic field stabilizing device comprising an N-pole magnetic pole plate, an S-pole magnetic pole plate and a buffer spring is arranged in the crushing box body, and a plurality of ore supporting frames with containing grooves and a plurality of telescopic holes are arranged on the rotating rod in a circumferential mode. Inert gas is introduced into the crushing box body through the gas inlet pipe, ferroferric oxide exposed outside in the crushing process of magnetite is prevented from being oxidized into hematite, meanwhile, heat generated by crushing can be taken away through flowing of gas flow, and the problem that magnetism is reduced when ore is heated in the crushing process can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of ore crushing, in particular to a high-efficiency magnetite ore crushing device. Background technique [0002] At present, in social practice and production, we need to use a large amount of magnetite to meet the needs of people in all aspects of society. Mining magnetite requires extra attention and care, because magnetite is prone to various problems during the mining process, especially Very prone to problems in crushing magnetite ore; [0003] First of all, during the mining and crushing of magnetite ore, the wear and tear of the crushing blade is serious. The main reason for this problem is that a large amount of tough magnetite needs to be crushed, and the wear and tear of the crushing blade is serious over time; [0004] Then, the magnetism of the magnetite decreases during the crushing process. There are two main reasons for this problem. One is that the magnetite rotates in the crushing box durin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C19/00B02C23/00
CPCB02C19/0012B02C23/00
Inventor 方荣
Owner 方荣
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