Quartz sand purification equipment for quartz rod production and working method

Abstract

The invention discloses quartz sand purification equipment for quartz rod production and a working method. The quartz sand purification equipment comprises a machine box, a driving roller is fixedly installed on one side in the machine box, a driven roller is fixedly installed on the side, away from the driving roller, of the side in the machine box, and a tensioning roller is fixedly installed on the bottom, close to the driven roller, of the side in the machine box; the outer sides of the driven roller, the driving roller and the tensioning roller are sleeved with a conveying belt, an electromagnet is fixedly installed between the driven roller and the driving roller, a first cleaning device is arranged at the top of the conveying belt between the driven roller and the driving roller, and a second cleaning device is arranged on one side of the conveying belt between the driving roller and the tensioning roller. According to the invention, the quartz sand purification equipment is simple and reasonable in structure, safe and environmentally friendly, the problem that most existing quartz sand purification equipment for quartz rod production is lack of a cleaning agent filtering device and a cleaning agent recycling device is effectively solved, and the quartz sand purification equipment has wide popularization and application values.

Description

technical field [0001] The invention relates to the technical field of quartz sand purification, in particular to a quartz sand purification equipment and working method for producing quartz rods. Background technique [0002] Quartz sand is a quartz particle made by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral, and its main mineral component is SiO2. The color of quartz sand is milky white, or colorless and translucent; quartz sand is an important industrial mineral raw material, non-chemical dangerous goods, widely used in glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction , chemicals, plastics, rubber, abrasives, filter materials and other industries. High-purity quartz sand is an important raw material for the production of quartz glass tubes and quartz crucibles. It is widely used in integrated circuits, solar cells, high-end ...

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Problems solved by technology

[0003] The existing quartz sand purification technology generally adopts magnetic separation, scrubbing, flotation, acid leaching, etc., wherein magnetic separation is divided into dry magnetic separation and wet magnetic separation, and most of the existing wet magnetic separation still has the following deficiencies: 1. After purification, there is no device for separating the cleaning agent from the quartz sand and iron-containing impurities; 2. The lack of a device for recycling the cleaning agent causes waste of resources and pollutes the environment; therefore, we have improved this and proposed a quartz rod production Quartz sand purification equipment and working methods

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