Drum-type rapid sand screening machine for constructional engineering

Abstract

The invention discloses a drum-type rapid sand screening machine for constructional engineering. The drum-type rapid sand screening machine comprises a sand screening machine body, an efficient stirring and separating mechanism is arranged in the sand screening machine body, the efficient stirring and separating mechanism comprises a drum groove, a driving motor, rotating blades and rotating shafts, and an efficient filtering screen mechanism is arranged at the lower end of the efficient stirring and separating mechanism. The efficient filter screen mechanism comprises a screening grid, a fineparticle filter screen and an activated carbon adsorption layer, a sand outlet is formed in one side of the sand screening machine body, and a portable stable base mechanism is arranged at the lowerend of the sand screening machine body and comprises supporting foot columns, a base, reinforcing rib columns, universal wheels and a transverse bar. A conveying pipeline is arranged on the other sideof the sand screening machine body. The drum-type rapid sand screening machine for constructional engineering has the beneficial effects that the portable stable base is arranged, the filter screen is efficient, and stirring and separating are efficient, and a better application prospect is brought.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a drum type fast sand screening machine for construction engineering. Background technique [0002] The most important thing in construction engineering is concrete building construction, and the most important materials used in concrete building construction are yellow sand, cement and stones. The thickness and quality of yellow sand directly affect the quality of concrete building solidification, and also directly It affects the quality of the entire construction project. Generally, the thickness of the yellow sand purchased by the construction party has a large gap. It needs to be screened for use in a relatively uniform thickness size, so as to ensure the overall construction quality. [0003] There are certain disadvantages in the installation and use of the existing sand screening machines for construction projects. The existing methods of screening yellow ...

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Problems solved by technology

[0003] There are certain disadvantages in the installation and use of the existing sand screening machines for construction projects. The existing methods of screening yellow sand generally use shovels to manually remove the sand and pour it on a slope-shaped screen. The speed is slow, and it is very labor-intensive. The fine sand screened by the sieve is less, and some fine sand and coarse sand still form agglomerates. After screening the yellow sand, the yield of fine sand is generally relatively low. The use process has brought certain adverse effects. For this reason, we propose a drum type fast sand screening machine for construction engineering.

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