Melted quartz sand production line capable of recycling dust

Abstract

The invention discloses a melted quartz sand production line capable of recycling dust, and belongs to the field of powder processing. The melted quartz sand production line comprises a dust remover, a crusher, an elevator, a magnetic separator, a graded screening system and a vibrating screen; the crushed is provided with a feeding hopper, an electric hoist is arranged over the feeding hopper, the crusher is connected with the bottom of the elevator through a pipeline, the top of the elevator is connected with the vibrating screen through a pipeline, the vibrating screen is connected with the crusher and the magnetic separator which are arranged below the vibrating screen through pipelines, the magnetic separator is connected with the graded screening system arranged below the magnetic separator through a pipeline, the elevator, the vibrating screen, the magnetic separator and the graded screening system are all of a sealed structure, the dust remover is connected with the elevator, the vibrating screen, the magnetic separator and the graded screening system through pipelines separately, and a cyclone dust removal machine is connected to the dust remover. According to the melted quartz sand production line, large-particle powder in powder sucked by the dust remover can be separated and collected through the cyclone dust removal machine, then the powder is recycled, and the utilization rate of the raw materials is increased.

Description

technical field [0001] The invention belongs to a quartz sand processing equipment, in particular to a fused quartz sand production line which can recover dust. Background technique [0002] Quartz powder (same as quartz sand) is also called silica powder. Quartz sand is a hard, wear-resistant, and chemically stable silicate mineral. It is a fine powder processed from natural quartz through multiple processes such as crushing, ball milling, and flotation. Silica powder has a wide range of uses, mainly including: dry-mixed (ready-mixed) mortar, high-strength non-shrinkage grouting material, wear-resistant industrial floor, thermal insulation mortar, concrete preservative, cement-based polymer waterproofing agent; rubber, plastic, paint, Reinforcement of coatings and other polymer materials, modification of ceramic products, etc. The original quartz powder production process has the following defects: (1) The dust in the elevator, vibrating screen, magnetic separator, and gr...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a fused silica sand production line that can recover dust, so as to overcome the defect that the dust collector of quartz sand production equipment mixes large particle powder with unusable dust in the prior art and causes waste of resources.

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