Building direct drive type reciprocating motion sand screening device

Abstract

The invention discloses a building direct drive type reciprocating motion sand screening device. The building direct drive type reciprocating motion sand screening device comprises a screen barrel, sealing end covers, an inner gear ring, supporting bases and a buffering base. The screen barrel is of a cylindrical structure. The sealing end covers are fixedly connected to the two ends of the screenbarrel. The top of the screen barrel is provided with a feeding port parallel to the axis of the screen barrel. The two pairs of supporting bases are arranged on the buffering base. Each supporting base is provided with a guiding wheel. A guiding wheel shaft is fixed to the circle center position of each guiding wheel. The guiding wheel shafts are arranged in U-shaped grooves formed in the supporting bases. The wheel faces of the guiding wheels make contact with the outer circumference faces of the sealing end covers. The building direct drive type reciprocating motion sand screening device has the beneficial effects that through designed proximity switches and mutual meshing between teeth, reciprocated swinging of the screen barrel is achieved, sand is screened, and the building direct drive type reciprocating motion sand screening device is simple in structure, convenient to operate and capable of improving the sand screening efficiency.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a direct-drive reciprocating motion sand screening device for construction. Background technique [0002] In the construction industry, the sand needs to be screened and then used. Sand screening is to filter the sand with a net made of iron wire. The sand used in the construction of indoor walls on the construction site is all screened out. In the construction process, sand of different diameters is usually required to meet the construction needs of different occasions. As a mechanized sand screening device, the sand screening machine not only saves a lot of manpower and material resources, but also greatly improves the sand screening efficiency. The pace of construction has been accelerated, and the sand screening structure in the prior art is complex, the operation is relatively troublesome, and the sand screening efficiency is not high. Contents of the invention [00...

AI Technical Summary

Problems solved by technology

In the construction process, sand of different diameters is usually required to meet the construction needs of different occasions. As a mechanized sand screening device, the sand screening machine not only saves a lot of manpower and material resources, but also greatly improves the sand screening efficiency. Accelerated the pace of construction, the sand screening structure in the prior art is complicated, the operation is more troublesome, and the sand screening efficiency is not high

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