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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.

Active Publication Date: 2020-08-28
连云港原舜光伏材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing ball mills all adopt a single cylinder structure, which can only be ground once, and a certain amount of quartz sand is put in all at one time when feeding, and the amount of quartz sand in the cylinder is too large, which affects the grinding effect

Method used

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

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Experimental program
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Effect test

Embodiment 1

[0033] Please refer to the accompanying drawings, the present invention provides a technical solution: a double-layer ball milling equipment for processing high-purity quartz sand, including a base 1, an outer cylinder 2, an inner cylinder 3 and a material storage box 308, and the inner cylinder 3 and the outer cylinder 2 are provided with ball milling balls, two first support seats 101 are fixed on the right side of the top surface of the base 1, and a second support seat 102 is fixed on the left side of the top surface, and the second support seat 102 is provided with Drive assembly, the inner cylinder 3 is rotatably connected to the center of the inner cavity of the outer cylinder 2, the outer cylinder 2 is rotatably connected to the two first support bases 101, and the storage box 308 is fixed on the top ends of the two first support bases 101 , the feeding pipe 5 is fixed on the storage box 308, the bottom of the feeding pipe 5 is provided with a feed port 501, and a seali...

Embodiment 2

[0044] The structure of this embodiment is basically the same as that of Embodiment 1. The difference is that ball grooves are provided on the bottom surface and both side walls of the top block 507, and balls are arranged in the ball grooves, and the balls and the side plates 307 and the rotation The wheel surface of the wheel 306 is in contact, thereby limiting the position of the top block 507 through the side plate 307 and the rotating wheel 306, reducing the friction of the top block 507 when moving relative to the side plate 307 and the rotating wheel 306, and improving the flexibility of movement.

Embodiment 3

[0046] The structure of this embodiment is basically the same as that of Embodiment 1, the difference is that the bottom and the top plate of the outer cylinder 2 are both arranged in a circular arc shape, and the top surface of the inner cavity is arranged in an inverted bucket shape, facing the screen 201 The place is inclined so that when the screen 201 rotates to the bottom, the quartz sand can avoid quickly moving toward the screen 201 through a bucket shape. The two side walls of the outer cylinder 2 are set to be vertical, and the vertical side walls correspond to The positions of the first support bases 101 are respectively fixed with arc-shaped plates 204 by connecting rods. The outer side walls of the arc-shaped plates 204 form a complete circle with the arc side walls of the outer cylinder 2, and are connected with the first support base 101. Rotationally connected, and the width of the arc plate 204 is greater than that of the rotating seat.

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/10B02C17/18B02C17/24B02C23/02B02C23/10
CPCB02C17/10B02C17/18B02C17/183B02C17/24B02C23/02B02C23/10
Inventor 包加宝包加红
Owner 连云港原舜光伏材料有限公司
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