Multistage screening device for purifying terrazzo quartz sand and working method of multistage screening device

A screening device and quartz sand technology, which is applied in the field of quartz sand purification, can solve the problems of poor purification effect, inability to remove impurities, and insufficient screening of quartz sand, so as to achieve the effect of improving the purification degree

Pending Publication Date: 2021-07-23
江苏新达石英有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During the screening and filtering process of the quartz sand in the existing quartz sand purification device, the quartz sand is likely to be bonded together, resulting in the inability to effectively remove impurities doped in the quartz sand, and the quartz sand cannot be fully screened effectively during purification , the purification effect is poor

Method used

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  • Multistage screening device for purifying terrazzo quartz sand and working method of multistage screening device
  • Multistage screening device for purifying terrazzo quartz sand and working method of multistage screening device
  • Multistage screening device for purifying terrazzo quartz sand and working method of multistage screening device

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Experimental program
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Embodiment Construction

[0033] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0034] Such as Figure 1-4 Shown is a multi-stage screening device for the purification of terrazzo sand, which includes a branch

[0035] A frame 1, a rolling screening device 2, a swing screening device 3 and a material receiving device 4, the rolling screening device 2 is located on the upper side of the support 1, and the swing screening device 3 is located on the lower side of the rolling screening device 2.

[0036] Wherein, the rolling screening device 2 comprises a driving motor one 21, a screening drum 22, a driving motor two 23 and a spiral fin 24, and the driving motor one 21 and the driving motor two 23 are installed on both sides of the support 1, and the screening drum 22 It is arranged on the inner side of the support 1, and the helical fins 24 are arranged inside the screening drum 22. The drive shaft of the first driving motor...

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Abstract

The invention discloses a multistage screening device for purifying terrazzo quartz sand. The multistage screening device comprises a support, a rolling screening device, a swing screening device and a material receiving device; the rolling screening device is located on the upper side of the support; and the swing screening device is located on the lower side of the rolling screening device. Quartz sand to be purified is poured into the rolling screening device to achieve preliminary screening; And then the quartz sand enters the swing screening device to be classified and screened twice, impurities doped in the quartz sand are fully screened out, and the purity of the quartz sand is improved.

Description

technical field [0001] The invention relates to the technical field of quartz sand purification, in particular to a water grinding quartz sand purification [0002] A multi-stage screening device and working method thereof. Background technique [0003] Quartz sand is quartz grains made from crushed quartz stone. Quartz stone is a non-metallic mineral. It is a hard, wear-resistant and chemically stable silicate mineral. The color of quartz sand is milky white, or without The color is translucent. Quartz sand purification is a difficult separation technology to remove a small amount or trace impurities in quartz sand to obtain refined quartz sand or high-purity quartz sand. [0004] During the screening and filtering process of the quartz sand in the existing quartz sand purification device, the quartz sand is likely to be bonded together, resulting in the inability to effectively remove impurities doped in the quartz sand, and the quartz sand cannot be fully screened effect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/24B07B1/28B07B1/42B07B1/46
CPCB07B1/24B07B1/28B07B1/42B07B1/46
Inventor 陈海燕
Owner 江苏新达石英有限公司
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