Efficient spiral sandstone washer with self-setting micro-washing function

Abstract

The invention discloses an efficient spiral sandstone washer with a self-setting micro-washing function, and belongs to the technical field of sandstone washing. According to the efficient spiral sandstone washer with the self-setting micro-washing function, the fact that a way of arranging a micro-washing cylinder at a discharging opening is adopted can be achieved, sandstone after primary washing and selecting enters the micro-washing cylinder, a self-setting attaching layer is forced to approach and wrap the surface of the sandstone through the action of magnetic repulsion, the surface of the sandstone including a groove and a dead angle area can be tightly contacted, after self-setting of the self-setting attaching layer is realized, hot air is introduced into the self-setting attaching layer, micro-washing impact balls embedded on the self-setting attaching layer form high-frequency vibration under the action of the air flow, the air flow is matched to continuously and slightly impact the surface of the sandstone, stubborn impurities are forced to be separated from the surface of the sandstone and peeled off, the micro-washing impact balls can drive a scoop-shaped elution sweep to repeatedly rub the surface of the sandstone while vibrating, the scoop-shaped elution sweep can extend into the micro groove or the dead angle to accelerate the separation effect, and the elutioneffect on impurities on the surface of the sandstone is improved.

Description

technical field [0001] The invention relates to the technical field of sand washing, and more specifically relates to a high-efficiency spiral sand washing machine with self-setting micro-washing function. Background technique [0002] The sand washing machine is a washing equipment for artificial sand (including natural sand). Sand washing machine is widely used in sand and gravel fields, mines, building materials, transportation, chemical industry, water conservancy and hydropower, concrete mixing stations and other industries to wash materials. It can remove impurities covering the surface of sand and gravel, and destroy the water vapor covering sand layer to facilitate dehydration and play a role in efficient sand washing and cleaning. Sand washing machine, also called stone washing machine, is mainly used to remove impurities (such as dust) from sand products. Because it uses more washing methods, it is called sand washing machine. Among them, because it is generally ...

AI Technical Summary

Problems solved by technology

[0003] However, when the existing sand washing machine washes sand with a larger particle size, due to the larger surface area of ​​the sand, the impurities attached to it are also more and more stubborn, especially in some tiny grooves or dead corners. Whether it is stirring or washing, it is difficult to effectively remove some impurities, resulting in poor washing effect of sand and gravel, often requiring secondary treatment in the later stage, which seriously reduces the washing effect and processing efficiency of sand and gravel

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