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Low-grade quartz sand washing purification process

A quartz sand, low-grade technology, applied in the field of beneficiation, can solve the problems of low production efficiency, low degree of mechanization, unstable product quality, etc., and achieve the effect of improving production efficiency and stable product quality.

Inactive Publication Date: 2013-01-16
岳阳县大明工业砂采选有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The invention proposes a low-grade quartz sand washing and purification process, which solves the problems of low production efficiency and unstable product quality in the prior art due to the low degree of mechanization of the process.

Method used

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  • Low-grade quartz sand washing purification process

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Embodiment Construction

[0019] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] Such as figure 1 Shown, a kind of low-grade quartz sand water washing purification process comprises the following steps:

[0021] (1) Initial washing in the sand washing tank 1: Pour the raw sand into the sand washing tank for soaking, feed the material with hydraulic power, and there is a disc-type sand washing machine in the sand washing tank for sand washing. , the content of silicon dioxide is about 90%, the mud content is 3%-5%, other impurities are 3...

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Abstract

The invention provides a low-grade quartz sand washing purification process and aims at quality of crude sand in Changsha, Xiangtan, Yueyang and other places. The low-grade quartz sand washing purification process is characterized in that mud impurity separation is achieved through multiple times of immersing, washing, friction, rubbing and bleaching, and finally purified quartz sand is obtained after dewatering. In each procedure, all main devices are in circular motion and washed by water. The whole procedure process is in mechanized continuous production, product quality is stable, only one worker is needed to take care of the whole production line, and production efficiency is improved.

Description

technical field [0001] The invention relates to the field of mineral processing, in particular to a process for washing and purifying low-grade quartz sand. Background technique [0002] The raw sand resources in Changsha, Xiangtan, Yueyang and other places are of the same quality and widely distributed. The traditional low-grade quartz sand washing and purification process is relatively cumbersome, and the equipment is not consistent. Usually, the entire process requires more than 10 workers to produce at the same time. The degree of mechanization Not high, unstable product quality, low production efficiency, not conducive to management, etc. Contents of the invention [0003] The invention proposes a low-grade quartz sand washing and purification process, which solves the problems of low production efficiency and unstable product quality in the prior art due to the low degree of mechanization of the process. [0004] The technical scheme of the present invention is achi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03B7/00
Inventor 解湘林
Owner 岳阳县大明工业砂采选有限公司