Double-layer ball milling device for high-purity quartz sand processing

A technology of high-purity quartz sand and double-layer balls, applied in grain processing and other directions, can solve the problems of excessive quartz sand and affect the grinding effect, and achieve the effect of facilitating cutting, improving the ball milling effect, and improving the effect of screening and discharging.
CN111589533AActive Publication Date: 2020-08-28连云港原舜光伏材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
连云港原舜光伏材料有限公司
Publication Date
2020-08-28

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Abstract

The invention discloses a double-layer ball milling device for high-purity quartz sand processing in the technical field of high-purity quartz sand processing. The double-layer ball milling device comprises a base, an outer cylinder, an inner cylinder and a storage box, wherein a driving assembly is arranged on the base, and the base is connected with the inner cylinder and the outer cylinder through the driving assembly; the storage box is connected with a feeding pipe, and a sealing assembly is arranged in the feeding pipe; and the sealing assembly is correspondingly connected with a rotating wheel on the inner cylinder. According to the double-layer ball milling device, the inner cylinder is rotated through the driving assembly, so that quartz sand is subjected to primary ball milling through a ball milling ball, and enters the outer cylinder through sieve holes, and meanwhile, intermittent discharging is realized through the rotating wheel and the sealing assembly; the outer cylinder is enabled to swing in a reciprocating mode through a rotating disc and rotating rods, and the quartz sand is subjected to secondary grinding; and a connecting shaft is separated from the rotatingrods through an electromagnet, the outer cylinder is turned over until a screen is downward, so that discharging is facilitated, the connecting shaft is connected with the corresponding rotating rod again, and as a result, the outer cylinder swings and drives the quartz sand to move at the screen, and the screening and discharging effect is improved.
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Description

technical field

[0001] The invention relates to the technical field of high-purity quartz sand processing, in particular to a double-layer ball milling equipment for high-purity quartz sand processing. 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, and chemically stable silicate mineral, and its main mineral component is SiO2; quartz sand The color is milky white, or colorless and translucent, with a Mohs hardness of 7. Quartz sand is an important industrial mineral raw material, non-chemical dangerous goods, widely used in glass, casting, ceramics and fireproof materials, ferrosilicon smelting, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives, filter materials and other industries.

[0003] High-purity quartz sand is made of natural crystal stone or high-quality natural quartz stone, which is carefully selected and finel...

Claims

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