Sand screening system for engineering supervision construction and screening method thereof

Abstract

The invention discloses a sand screening system for engineering supervision construction and a screening method thereof. According to the technical scheme, the sand screening system for engineering supervision construction comprises a sand screening device, a feeding device, an impurity storage device and a spraying device which are arranged on a base plate; universal wheels are arranged at the lower end of the base plate; the feeding device comprises a shell, a driving shaft, a driven shaft, a lifting belt and a first motor, wherein the shell is provided with an inner cavity, the driving shaft, the driven shaft and the lifting belt are arranged in the shell, and the first motor is arranged outside the shell; a feeding port and a discharging port are formed in the shell; and a plurality ofconveying hoppers which are evenly arranged are connected to the lifting belt. The system and the method have the beneficial effects that the sand screening efficiency is high, conveying is convenient, and dust flying can be avoided in the sand screening process.

Description

technical field [0001] The invention relates to the technical field of sand screening, in particular to a sand screening system for engineering supervision and construction and a screening method thereof. Background technique [0002] In the construction of buildings, sand is an indispensable material, but it is necessary to screen the sand to make the sand finer, so that the sand can play a better role. The existing manual screening of sand and machine screening, manual screening, The screening speed is slow, which leads to low efficiency and a large amount of labor, and the machine screening operation is complicated. Therefore, it is urgent to develop a high-efficiency screening equipment for construction sand with fast screening speed, high efficiency, no need for a large amount of labor, and simple operation. [0003] The existing sand screening methods and screening equipment are not thorough enough to screen sand, and are not suitable for fine construction with strict ...

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Problems solved by technology

[0002] In the construction of buildings, sand is an indispensable material, but it is necessary to screen the sand to make the sand finer, so that the sand can play a better role. The existing manual screening of sand and machine screening, manual screening, The screening speed is slow, resulting in low efficiency and a lot of labor, and the machine screening operation is complicated, so it is urgent to develop a high-efficiency screening equipment for construction sand with fast screening speed, high efficiency, no need for a large amount of labor, and simple operation

[0003] The existing sand screening methods and screening equipment are not thorough enough to screen sand, and are not suitable for fine construction with strict requirements. Simple agitation cannot meet the construction requirements during sand screening, and there are some unidentified impurities in the discharged impurities. The screened fine sand causes waste of resources, and at the same time, the dust is flying during the screening, which seriously affects the working environment, and the feeding is laborious

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