Portable rapid fine sand screening device

Abstract

The invention discloses a portable rapid fine sand screening device, and relates to the technical field of building construction. The portable rapid fine sand screening device comprises a fixing box.Fixed plates are fixedly connected with the two sides of the inner wall of the fixing box. A stirring box is in sliding connection with the tops of the fixed plates through sliding blocks. One side ofthe inner wall of the stirring box is fixedly connected with a first motor. A protective housing is fixedly connected with one side of the inner wall of the stirring box and located outside the firstmotor. An output shaft of the first motor is fixedly connected with a stirring shaft. The bottoms of the fixed plates are fixedly connected with movable plates through soft pads. The bottom of the inner wall of the fixing box is fixedly connected with a shaking device through a base. According to the portable rapid fine sand screening device, the problems of low sand screening speed and poor screening effect of an existing sand screening machine are solved, screened sand meets the effect expected by people, sand screening procedures are reduced, working efficiency of sand screening is improved, workloads of people are relieved, and a large quantity of resources are saved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a portable fast and fine sand screening device. Background technique [0002] Sand screening machine, also known as dry land sand screening ship, sand and gravel separator, is a sand and gravel separation equipment suitable for rivers, reservoirs, and coal yards. It consists of hull, frame, reducer, conveyor belt, rotary screen, engine or motor. This model is simple in structure, economical and applicable, and easy to operate. Divided into drum sand screening machine, washing drum sand screening machine, vibrating screen sand screening machine and so on. [0003] In real life, the sand screening speed of the current sand screening machine is slow, and the screening effect is poor. The sieved screen cannot meet people's expectations, and multiple screenings may be required, which reduces the working efficiency of sand screening and increases people's work. Work lo...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a portable fast and fine sand screening device, which solves the problems of slow sand screening speed and poor screening effect of current sand screening machines

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