High quality silver sand fine screening impurity removal device

Abstract

The invention discloses a fine screening and impurity removal device for high-quality fine sand, which includes a base, a material conveying box and a screening box are installed on the upper plane of the base, and the screening box is divided into a sand crushing chamber and a sand filtering chamber. Filtration chamber, a stirring motor is installed in the middle of the top of the crushing chamber, and a stirring shaft is installed on the top of the stirring motor, and several pairs of stirring rods are installed on the stirring shaft. There are crushed sand leaves installed on the outside of the sand crushing chamber. The filter chamber is located below the sand crushing chamber. There is a first partition between the filter chamber and the sand crushing chamber. The middle position of the first partition is provided with a bearing. The end of the stirring shaft is fixed on the bearing, the left and right sides of the first partition are provided with a primary filter, and the bottom of the primary filter is provided with a first deflector; the beneficial effects of the present invention are : Before screening, crushing treatment is carried out to avoid sand sticking, and iron filings treatment is carried out on the fine sand at the discharge end to ensure the quality of fine sand after filtration.

Description

technical field [0001] The invention relates to a construction industry tool, in particular to a high-quality fine sand fine screening and impurity removal device. Background technique [0002] Construction engineering refers to the engineering entity formed through the construction of various housing buildings and their ancillary facilities and the installation activities of supporting lines, pipelines and equipment. Among them, "housing construction" refers to projects that have roofs, beams, walls, foundations, and can form internal spaces to meet people's needs for production, living, learning, and public activities. [0003] Sand is a common building material. The quality of the sand directly affects the overall quality of the building. The impurities and stones in the sand need to be filtered out before use. High-quality sand needs to be screened for coarse sand and fine sand, but The existing sand screening machine has poor sand screening effect, and cannot screen co...

AI Technical Summary

Problems solved by technology

[0003] Sand is a common building material. The quality of the sand directly affects the overall quality of the building. The impurities and stones in the sand need to be filtered out before use. High-quality sand needs to be screened for coarse sand and fine sand, but The existing sand screening machine has poor sand screening effect, and cannot screen coarse sand and fine sand well, resulting in low screening efficiency

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