Continuous sand screening equipment for building raw material processing

Abstract

The continuous sand screening equipment for building raw material processing comprises a box body, a cylindrical groove is horizontally formed in the box body, a rotating roller is coaxially and rotationally installed in the cylindrical groove, the peripheral wall of the rotating roller is in sealed sliding connection with the groove wall of the cylindrical groove, and a plurality of sand screening grooves are symmetrically formed in the peripheral wall of the rotating roller; a filter plate is horizontally arranged in each sand screening groove, a plurality of sand shaking mechanisms matched with the corresponding filter plates are arranged in the rotating roller, a material conveying hole is coaxially formed in the middle of the rotating roller in a penetrating mode, and a material conveying mechanism is arranged in the material conveying hole. According to the sand screening device, the rotating roller and the one-way bearing are arranged, the two sand screening grooves are formed in the rotating roller to be matched with the material conveying mechanism, sand is screened, meanwhile, the filter plate on the lower side can be conveniently overhauled, maintained or replaced through the access hole, operation is convenient, the sand screening device is suitable for continuous operation, and the sand screening efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of construction raw material processing, in particular to a continuous sand screening equipment for construction raw material processing. Background technique [0002] In recent years, China's urbanization process has gradually accelerated, and the construction industry has developed vigorously. Sand is an indispensable basic raw material in the construction field. According to the different uses of sand, the particle size grade of sand is also different, and the raw sand contains more impurities. Therefore, the sand needs to be screened by the filter plate inside the equipment before use, which can not only remove the impurities in the sand, but also classify the particle size of the sand. However, due to the complex composition of the raw sand, the traditional sand screening When the equipment is in use, the filter plate in the equipment is easily blocked by impurities in the sand, which not only affects t...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the filter plate is easy to block when the traditional sand is screened in the prior art, and it is inconvenient to replace and maintain the filter plate, and proposes a continuous sand screening equipment for building raw materials processing

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