Sandstone separator

Abstract

The invention mainly discloses a sandstone separator which comprises a separator seat, a power system, a separator cover, a screening system, a sand conveying hopper and a stone conveying hopper. The screening system is arranged in the separator seat and comprises a conical charging barrel, a conical auger and an outer auger, the conical auger is arranged inside the conical charging barrel and matched with the conical charging barrel, the outer auger is arranged outside the conical charging barrel, screen holes are formed in the side wall of the conical charging barrel, a feed port is formed in one side of the separator seat, and an overflow port is formed in the other side of the separator seat. Internal sandstones and muddy water can be higher in flow speed by the design of the conical charging barrel and the conical auger, the muddy water and sands flow out from the screen holes, the sands are separated from the muddy water by the sand conveying hopper and conveyed to a sand conveying port, stones are conveyed to a stone conveying port by the stone conveying hopper, the muddy water is conveyed to the overflow port and drained by the outer auger, the sandstones are separated once, and the sandstone separator has the advantages of simple structure, high separation speed and long service life.

Description

technical field [0001] The invention relates to the field of machinery, in particular to sand and gravel separators. Background technique [0002] Construction waste is the waste generated during the process of new building, reconstruction, expansion or demolition of buildings, among which concrete waste is the most common type of construction waste. Refers to cement, aggregates, water, admixtures, mineral admixtures and other components that are mixed according to needs according to a certain proportion, sold at the mixing station after being measured and mixed, and transported by transport vehicles within a specified time To the concrete mixture at the place of use, a large amount of waste water and waste residue are generated in the production process of ready-mixed concrete. If these waste concrete are not recycled, it will not only cause a lot of waste of resources, but also pollute the environment and cause public nuisance. The existing sand and gravel separators have...

AI Technical Summary

Problems solved by technology

[0002] Construction waste is the waste generated during the process of new building, reconstruction, expansion or demolition of buildings, among which concrete waste is the most common type of construction waste. Refers to cement, aggregates, water, admixtures, mineral admixtures and other components that are mixed according to needs according to a certain proportion, sold at the mixing station after being measured and mixed, and transported by transport vehicles within a specified time To the concrete mixture at the place of use, a large amount of waste water and waste residue are generated during the production of ready-mixed conc...

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