Fluorspar lump ore and particle ore reselection process

A particle and stone technology, which is applied in the field of fluorite lump ore and particle ore gravity separation, can solve the problems of difficult large-scale production, large randomness, and large labor force, so as to reduce production and processing costs, improve recycling rate, The effect of reducing labor intensity

Active Publication Date: 2017-05-31
浙江兰溪市金昌矿业有限公司
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Problems solved by technology

[0003] Due to the manual hand-selection process, the grading and sorting of the ore is carried out by relying entirely on the experience of the workers, and the ore is judged by the naked eye. mass production

Method used

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  • Fluorspar lump ore and particle ore reselection process

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] The gravity separation process of fluorite lump ore and particle ore includes the following steps, 1) transporting fluorite ore to the crusher system for crushing and grading, and obtaining lump ore and particle ore with a particle size of less than 70 mm; 2) lump ore and particle ore Transported to the flushing screen, the clean water circulation system supplies water to clean the lump ore and particle ore. After cleaning, clean lump ore and particle ore are obtained and separated to produce cleaning mud. The cleaning mud enters the mud recovery system; 3) clean The lump ore and particle ore are fed into the fluorite separator for sorting; 4) The lump ore and particle ore that sink to the bottom of the fluorite separator are scraped out by the scraper and enter the first suspension recovery screen, floating in the suspension liquid The lump ore and particle ore...

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Abstract

The invention discloses a fluorspar lump ore and particle ore reselection process. The fluorspar lump ore and particle ore reselection process includes the following steps that (1) fluorite ore is conveyed into a crusher system to be subject to crushing and grading; (2) lump ore and particle ore are conveyed into a washing screen to be washed, clean lump ore and particle ore are obtained, and washing mud enters a mud recovering system; (3) a fluorite sorting machine conducts sorting, and suspension liquid is supplied to the fluorite sorting machine through a suspension liquid circulation system; (4) the lump ore and particle ore entering a first suspension liquid receiving screen are separated from the suspension liquid to form finished product fluorite ore, and the lump ore and particle ore entering a second suspension liquid receiving screen are separated from the suspension liquid to form a secondary machining raw material; and (5) the separated suspension liquid enters a suspension liquid recovering machine to be purified, and water and purified suspension liquid are obtained. By means of the fluorspar lump ore and particle ore reselection process, a manual hand sorting process can be replaced, the labor intensity is reduced, the labor force is released, the fluorspar resource recovering and using rate is improved, the water and suspension liquid recovering and using rate is improved, and the machining cost is substantially reduced.

Description

technical field [0001] The invention relates to the technical field of fluorite ore beneficiation processing technology, in particular to a fluorite lump ore and particle ore gravity separation process. Background technique [0002] At present, fluorite mining enterprises want to obtain fluorite lump ore (particle ore) products, and it is known to adopt manual hand-selection process. The manual hand-selection process is to crush the fluorite ore to a certain particle size (less than 10mm), wash the broken ore, and then manually select and wash out different grades of fluorite lump ore (particle ore) according to the color difference of the fluorite ore. )product. [0003] Due to the manual hand-selection process, the grading and sorting of the ore is carried out by relying entirely on the experience of the workers, and the ore is judged by the naked eye. Carry out large-scale production. Contents of the invention [0004] The present invention aims to overcome the arbit...

Claims

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Application Information

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IPC IPC(8): B03B9/00B03B1/00
CPCB03B1/00B03B9/00
Inventor 王锦华胡小京许发才
Owner 浙江兰溪市金昌矿业有限公司
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