Multi-stage efficient sand washing device

Abstract

The invention discloses a multi-stage efficient sand washing device, and belongs to the technical field of sand washing and manufacturing, the multi-stage efficient sand washing device comprises a support, a crushing and cleaning assembly, a transfer assembly, a transfer and cleaning assembly, a fixing assembly, a transfer cylinder and a centrifugal collection assembly. The middle of the support is rotatably connected with the transfer assembly, the transfer assembly can rotate back and forth between the crushing and cleaning assembly and the centrifugal collection assembly, the crushing and cleaning assembly and the centrifugal collection assembly are located at the two ends of the support respectively, the transfer and cleaning assembly is located above the transfer assembly, and the fixing assembly is fixed to the upper end of the transfer assembly, and the interior of the fixing assembly is detachably connected with the transfer cylinder; according to the multi-stage efficient sand washing device, coarse sand cleaning and crushing, fine sand conveying and cleaning and fine sand collecting are conducted, multi-stage cleaning is conducted, crushing is conducted at the same time, the cleaning cleanliness is effectively improved, and meanwhile the overall sand washing efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of sand washing and sand making, and in particular relates to a multi-stage and high-efficiency sand washing device. 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 machine-made sand (br...

AI Technical Summary

Problems solved by technology

[0003] The existing sand washing machine has a simple structure. Although it has the function of washing sand, the time from feeding to discharging the sand is very short. The sand effect is poor, and in the sand washing process, large particles of sand cannot be processed. After the sand washing is completed, it needs to be crushed again, and after the crushing, the sand still needs to be cleaned, which cannot meet the requirements of high-precision sand making.

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