Sandstone separation device capable of conveying materials conveniently and conducting multi-stage material screening

Abstract

The invention discloses a sand and stone separation device capable of conveniently conveying materials and multi-stage brushing and selecting materials. Conveying motor, the bottom end of the conveying motor is equipped with a conveying shaft, the spiral dragon is installed on the conveying shaft, and the top of the conveying cylinder is provided with a conveying pipe connected with the feeding chamber , the rear end of the base is equipped with a material box, the bottom plane of the material box is provided with an upper fixing plate, the upper plane of the base is equipped with a lower fixing plate, the upper fixing plate and the lower fixing plate There is a lifting connecting rod between them; the beneficial effect of the present invention is: through the double-stage sieving material treatment, the stones, coarse sand and fine sand are screened out separately, and separated and collected, and processed by the required building construction.

Description

technical field [0001] The invention relates to construction equipment, in particular to a sand and gravel separation device capable of conveniently conveying materials and selecting materials by multi-stage brushing. 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 machin...

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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