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Multistage crushing device for iron ore mining

A crushing device, iron ore technology, applied in the direction of dispersed particle filtration, mechanical equipment, dispersed particle separation, etc., can solve the problem of ore dust polluting the environment, affecting the quality, efficiency and stability of iron ore crushing, as well as environmental protection, can not fully Broken iron ore, etc.

Inactive Publication Date: 2021-09-10
萍乡市名胜矿业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] During the use of existing crushing devices for iron ore mining, there are problems that the iron ore cannot be fully crushed, the device vibrates violently in the crushing state, and the ore dust pollutes the environment, which affects the quality, efficiency and stability of iron ore crushing and environmental protection

Method used

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  • Multistage crushing device for iron ore mining
  • Multistage crushing device for iron ore mining
  • Multistage crushing device for iron ore mining

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Embodiment Construction

[0033] In order to further illustrate the embodiments, the invention provides a part of the present invention, which is directed to the embodiment, and can be used to explain the operation principle of the embodiment, and reference These include those skilled in the art will understand other possible embodiments and the advantages of the present invention, and the components in the figures are not drawn to scale, and similar components symbols are often used to represent similar components.

[0034] According to an embodiment of the present invention, there is provided a multi-stage crushing ore opening means.

[0035] The present invention is further illustrated in connection with the accompanying drawings and specific embodiments, such as Figure 1-7Shown, according to one embodiment of the present invention is iron apart multistage breaking apparatus, comprising a crushing tank 1, the top surface of the crushing tank 1 defines a feed inlet 14 and feed port 14 are welded above th...

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Abstract

The invention discloses a multistage crushing device for iron ore mining. The multistage crushing device comprises a crushing box, a feeding opening is formed in the top face of the crushing box, and a top frame is welded to the upper portion of the feeding opening. The multistage crushing device has the beneficial effects that a first air cylinder is started through a control panel, a crushing hammer with bevel teeth at one end of the first air cylinder is promoted to extend to a hemisphere part at the lower part of a material gathering hopper in a reciprocating manner, so that iron ore is crushed in the continuous hammering and tamping process until the iron ore is discharged into a cylinder through a material hole of the hemisphere part; a plurality of U-shaped crushing rods which are arranged on the surface of a shaft rod at equal intervals synchronously rotate, so that crushing teeth which are inclined and uniformly welded at the two ends of the crushing rods crush iron ore falling into the cylinder in a high-speed rotating state until the iron ore passes through a filter screen and a horn cover and falls into a filter screen plate in a gathering manner; and two crushing plates are driven to re-crush the ore through the oppositely-arranged bulges in the reciprocating attaching process.

Description

Technical field [0001] The present invention relates to the field of processing of iron ore, particularly, to a multi-stage crushing ore opening means. Background technique [0002] Iron ore is a mineral aggregate containing elemental iron or iron compound can be economically utilized, it is an important raw material steel producers, natural ore (iron ore) after crushing, grinding, magnetic separation, flotation, and other procedures gradually reselection elected iron. [0003] Using conventional crushing means for opening the iron ore during use, iron ore can not be sufficiently broken, and means severe flutter problem ore dust pollution of the environment in the broken state, the influence of the broken ore quality, efficiency and stability as well as environmental protection. [0004] For problems in the relevant technologies, an effective solution has not yet been proposed. Inventive content [0005] (1) Solving technical problems [0006] For the deficiencies of the prior a...

Claims

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Application Information

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IPC IPC(8): B02C1/00B02C23/16B02C23/00F16F15/067B01D46/10B01D46/02
CPCB02C1/005B02C23/16B02C23/00F16F15/067B01D46/10B01D46/02B02C2023/165
Inventor 黄建祥
Owner 萍乡市名胜矿业有限公司
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