Vibrating spiral stone washing machine avoiding secondary sorting

Abstract

The invention discloses a vibrating spiral stone washing machine avoiding secondary sorting. The vibrating spiral stone washing machine comprises a base and a washing tank. The washing tank is locatedabove the base. A moving bracket is arranged between the base and the washing tank. Cams are arranged. A first rotating shaft drives the cams to rotate under driving of a first motor, and therefore afixed bracket drives one side of the washing tank to move up and down, sand vibrates in the washing tank along with the washing tank, dust between sand layers falls onto a fine mesh board by vibration, and the cleaning efficiency is improved. The dust is flushed down from holes of the fine mesh board by water to a gap layer below the fine mesh board for sediment. The sand remains on the fine meshboard and moves to a sand discharging opening under action of spiral blades. The dust is prevented from being discharged with the sand, and subsequent secondary sorting of the sand is avoided. A brush layer is arranged on the surface of each spiral blade, and therefore the stirring and conveying effect is achieved. The brush layers remove impurities on the surfaces of the sand being in contact with the spiral blades.

Description

technical field [0001] The invention relates to the technical field of washing equipment, in particular to a vibrating spiral stone washing machine that avoids secondary sorting. Background technique [0002] Stone washing machine, also called sand washing machine, is mainly used to remove impurities (such as dust) from sand products. Because most of them are washed with water, they are called stone washing machines. The stone here refers more to sand, so it is also called a sand washing machine. Because of its different appearance and principle, it is also called spiral stone washing machine, drum stone washing machine, water wheel stone washing machine, vibrating stone washing machine, etc. It is used for desliming and screening operations of a large amount of sand and gravel used in construction sites, sand and gravel plants, prefabrication plants and hydroelectric construction sites, and can also be used for ore sorting operations. The spiral stone washing machine form...

AI Technical Summary

Problems solved by technology

[0004] 2. Using a single spiral method for stirring and cleaning, the dust flow between the sand layers cannot be completely cleaned, and the cleaning efficiency is not high;

[0005] 3. The spiral blade can only play the role of stirring and transporting the sand. The surface in contact with the sand cannot brush off the dust on the surface of the sand, but transports the sand and dust uniformly.

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