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Ore smashing and screening device

A screening device and ore crushing technology, which is applied in the direction of filter screen, solid separation, grid, etc., can solve the problems of reducing production efficiency, increasing cost, reducing ore transportation efficiency, etc., to improve crushing efficiency, increase production efficiency, excellent The effect of the transmission effect

Pending Publication Date: 2018-10-23
衡阳泰源商砼有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] However, in the existing ore processing process, crushing and screening are generally divided into two separate processing machines, which require more space, more working hours and more staff, which increases the production cost in disguise and reduces the production efficiency
[0004] At the same time, in the existing screening device, the internal screening mechanism is mainly a metal screening plate with holes. The plane of the screening plate with this structure is not conducive to the sliding of ore fragments, which affects the ore conveying efficiency.
Moreover, during the crushing process, the screen plate after multiple collisions is prone to deformation and screen hole blockage, which requires frequent maintenance by the staff, which further reduces the ore conveying efficiency
This seriously affects the production efficiency of the factory and also increases the workload of the staff

Method used

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Embodiment

[0032] The specific embodiment of the present invention is as Figure 1-3 As shown, an ore crushing and screening device includes a pulverizer main body 1, wherein a feed funnel 11 is provided on the upper part of the pulverizer main body 1, and a buffer pad 111 is provided on the inner side wall of the feed funnel 11 to prevent the ore from bouncing. ; The bottom of the discharge end of the feed funnel 11 is oppositely provided with a driving crushing roller 12 and a driven crushing roller 13 for crushing ore.

[0033] Below the active crushing roller 12 and the driven crushing roller 13, there are at least two inclined conveying roller sets 2 arranged successively. Roller 21 guides the gravel to move along the inclined direction of the conveying roller group 2. Compared with the traditional plate-shaped screening device, the conveying roller group 2 is not easily deformed by the impact of ore fragments, and has a better transmission effect, which is convenient for ore Trans...

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PUM

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Abstract

The invention discloses an ore smashing and screening device. The ore smashing and screening device comprises a smasher body; a feeding hopper is arranged on the upper portion of the smasher body; a driving smashing roller and a driven smashing roller are arranged below the feeding hopper; an inclined conveying roller set is arranged below the driving smashing roller and the driven smashing roller; a discharging plane is arranged below the conveying roller set; and a discharging outlet is formed in the side wall of the smasher body. The ore smashing and screening device provided by the invention is ingenious in structure, can complete ore smashing, screening and conveying at the same time, and is stable in operation and low in failure rate, the production efficiency is improved, and the workload of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of ore production, in particular to an ore crushing and screening device. Background technique [0002] Ore refers to mineral aggregates from which useful components can be extracted or which have certain usable properties, and can be divided into metallic minerals and non-metallic minerals. For ore processing, the first process is to crush the ore to facilitate subsequent processing. [0003] However, in the existing ore processing process, crushing and screening are generally divided into two separate processing machines, which require more space, more working hours and more staff, which increases the production cost in disguise and reduces the production efficiency. [0004] At the same time, in the existing screening device, the internal screening mechanism is mainly a metal screening plate with holes. The plane of the screening plate with this structure is not conducive to the sliding of ore fragments...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/08B02C4/28B02C23/16B07B1/14
CPCB02C4/08B02C4/28B02C23/16B07B1/14B02C2023/165
Inventor 刘新岳
Owner 衡阳泰源商砼有限公司
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