Sleeve type silica sand drying device

A drying device and sleeve-type technology, applied in drying, dryer, sand drying and other directions, can solve the problems of being unsuitable for small-scale industrial use, complicated operation, huge structure, etc., to improve the drying and dust removal effect, and achieve sufficient mixing. , the effect of avoiding air pollution

Inactive Publication Date: 2017-12-12
望江县金峰矿产品科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to facilitate preservation and packaging, the quartz sand must be dehumidified after being washed with water. The existing quartz

Method used

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  • Sleeve type silica sand drying device
  • Sleeve type silica sand drying device

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] refer to figure 1 , figure 2 , a sleeve-type silica sand drying device proposed by the present invention includes: a bracket 1, an outer cylinder 2, a rotating cylinder 3 and an inner cylinder 4.

[0017] The rotating cylinder 3 is rotatably installed on the bracket 1 and connected with a driving mechanism. The rotating shaft of the rotating cylinder 3 is parallel to its central axis and arranged eccentrically with the central axis. The outer cylinder 2 is sleeved on the outer circumference of the drum 3 and is sealed with the drum 3. A transition chamber is formed between the outer drum 2 and the drum 3. The drum 3 is provided with a plurality of second tubes connecting the inside of the drum 3 and the transition chamber. Vent. The drum 3 is provided with a feed port 31 and a discharge port 32 which are both located outside the outer cylinder 2, and the feed port 31 and the discharge port 32 are respectively provided with a feed valve and a discharge valve. The out...

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Abstract

The invention discloses a sleeve type silica sand drying device. The sleeve type silica sand drying device comprises a support, an outer cylinder, a rotating cylinder and an inner cylinder. The rotating cylinder is rotationally arranged on the support and connected with a drive mechanism, the rotating axis of the rotating cylinder is parallel to the center axis of the rotating cylinder and is eccentrically arranged from the center axis, and the outer cylinder is arranged on the periphery of the rotating cylinder in a sleeving manner and is in sealed connection with the rotating cylinder. According to the sleeve type silica sand drying device, by means of the eccentric rotation of the rotating cylinder, silica sand in the rotating cylinder can rotate along with the rotating cylinder, the silica sand is sufficiently stirred in the rotating cylinder, and agglomeration is avoided. Hot air is exhausted into the rotating cylinder through first exhaust holes in the inner cylinder, the directions that the hot air is emitted into the rotating cylinder are increased, the pressure that the hot air is emitted into the rotating cylinder is also increased, and therefore by increasing the intense degree of convection between the silica sand and the hot air, the hot air and the silica sand are mixed more sufficiently, and the drying and dedusting effects of the hot air on the silica sand are improved.

Description

technical field [0001] The invention relates to the technical field of silica sand drying, in particular to a sleeve type silica sand drying device. Background technique [0002] High-purity quartz sand is the only raw material for producing high-quality quartz glass used in high-tech fields such as optical fiber communication, electronics industry, semiconductor, solar energy, laser and aerospace, and its market demand is large. Quartz stone is the only raw material for producing high-purity quartz sand. [0003] Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral, and its main mineral component is SiO 2 , Therefore, quartz stone is also known as silica. Quartz sand is a kind of quartz particles obtained by crushing and processing quartz stone. It is produced from natural quartz ore as raw material. The production process of quartz sand mainly includes crushing, impurity removal, and cleaning. In order to facilitate preserva...

Claims

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Application Information

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IPC IPC(8): F26B11/04F26B25/16F26B21/04F26B21/00F26B21/08F26B25/00
CPCF26B11/04F26B21/004F26B21/04F26B21/08F26B25/002F26B25/007F26B25/16F26B2200/14
Inventor 徐国友
Owner 望江县金峰矿产品科技有限公司
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