Sand and stone separation equipment in building field

Abstract

The invention discloses sand and stone separation equipment in the building field. The sand and stone separation equipment comprises a separation shell, a feeding opening, an upper filter plate, a lower filter plate and a pushing mechanism, a feeding hole convenient for feeding is formed in the upper end of the separation shell, a plurality of positioning rods are symmetrically fixed in the separation shell, the upper filter plate and the lower filter plate are arranged on the positioning rods from top to bottom in a sliding mode, the inner diameter of filter holes in the upper filter plate islarger than the outer diameter of sand and smaller than the outer diameter of stones, and the inner diameter of filter holes in the lower filter plate is smaller than the outer diameter of sand. According to the sand and stone separation equipment in the building field, through cooperation of the upper filter plate, the lower filter plate and the pushing mechanism, sand and stone can be driven tovibrate up and down in a reciprocating mode, so that sand and stone separation is facilitated, and the separation efficiency is high; and by arranging a stirring mechanism and a secondary stirring mechanism, sand, stone and mixed liquid can be stirred conveniently, and therefore the separation efficiency is further improved.

Description

technical field [0001] The invention relates to the field of construction, in particular to sand and stone separation equipment in the field of construction. Background technique [0002] A large amount of sand will be used in the construction field. After the sand is salvaged, it contains some small stones inside, so that when it needs to be used, it often needs to be separated on site. Most of the existing sand and stone separation equipment are It is to manually transport the sand and gravel to the filter screen for filtration. This method of filtration has a low effect and is time-consuming and laborious. Contents of the invention [0003] The object of the present invention is to provide a sand and stone separation device in the field of construction to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A kind of sand and gravel separ...

AI Technical Summary

Problems solved by technology

[0002] A large amount of sand will be used in the construction field. After the sand is salvaged, it contains some small stones inside, so that when it needs to be used, it often needs to be separated on site. Most of the existing sand and stone separation equipment are It is to manually transport sand and gravel to the filter screen for filtration. This method of filtration has low effect and is time-consuming and laborious.

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