Shaking-type screening and impurity filtering device for building sand

Abstract

The invention discloses a shaking-type screening and impurity filtering device for building sand. The shaking-type screening and impurity filtering device comprises a baseplate, a material accommodating cavity, a collecting box, a rotating shaft I, a rotating shaft II, a filtering mesh bag and an electric push rod, wherein a bracket is arranged at the upper end of the baseplate; the material accommodating cavity is arranged at the upper end of the bracket; an upper cover, a feeding pipe, a material guiding baseplate, a motor, a stirring shaft, a stirring blade and a material guiding pipe are arranged on the material accommodating cavity; the collecting box is arranged at the upper end of the baseplate; rotating support plates are arranged on the collecting box; the rotating shaft I is arranged in the rotating support plates; the rotating shaft II and the filtering mesh bag are arranged at the lower end of the rotating shaft I; a transmission gear is arranged on the periphery of the rotating shaft I; the electric push rod and a toothed plate are arranged at the upper end of the baseplate; universal wheels are arranged below the baseplate; a threaded rod is arranged on the baseplate;and a non-slip mat is arranged at the lower end of the threaded rod. By adoption of the shaking-type screening and impurity filtering device disclosed by the invention, metal impurities in yellow sand can be filtered out; the uniform and stable discharging operation can be achieved; and besides, the yellow sand can be stably and efficiently screened in a shaking manner.

Description

technical field [0001] The invention relates to the field of building material processing, in particular to a shaking-type screening and filtering device for building sand. Background technique [0002] With the rapid development of my country's economy, the construction of urbanization and the construction of new rural areas have been greatly improved. Nowadays, all parts of our country are undergoing rapid construction, and various constructions are blooming in many directions. In construction sites, yellow sand used in construction is an extremely common but practical building material that cannot be replaced. Yellow sand needs to be finely screened before it can be used in concrete mixing. [0003] In the prior art, the screening of construction fine sand is generally manual screening, the efficiency is low, and it is easy to be mixed with impurities, and the collection of particles is relatively difficult. Contents of the invention [0004] The object of the presen...

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Problems solved by technology

[0003] In the existing technology, the screening of construction fine sand is generally manual screening, the efficiency is low, and it is also easy to be mixed with impurities, and the collection of particles is relatively difficult

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