Sand and gravel separator for construction machinery

Abstract

The invention discloses a sand and gravel separator for construction machinery, which belongs to the technical field of sand and gravel separation. One side of the sieve mechanism is bonded with a transmission mechanism, and the other side of the box cavity is movably connected with a storage mechanism at the corresponding position of the sieve mechanism, and a discharge hole is opened between the box body, the sieve mechanism and the storage mechanism. A discharging mechanism is provided at the bottom of the inner cavity of the box, and a feeding mechanism is provided at the top of the box. In the present invention, when the sieve plate vibrates through the reciprocating extrusion of the polarizing block, the silt in the mortar will fall into the bottom sandbox through the vibration of the sieve plate. The side discharge hole and the stone box on one side can quickly separate the sand and gravel, thereby reducing the difficulty of screening, and the reciprocating vibration can significantly improve the screening efficiency and effectively reduce the difficulty of discharging.

Description

technical field [0001] The invention belongs to the technical field of sand and gravel separation, in particular to a sand and gravel separator for construction machinery. Background technique [0002] Sand and gravel are generally used in building construction, and when sand and gravel are mixed together, they generally need to be sieved to ensure subsequent mixing. [0003] Chinese patent document CN104815834B discloses a sand and gravel separator, including a separator base, a power system, a separator cover, a screening system arranged in the separator base, a sand bucket and a stone bucket, and the screening system includes a conical The material barrel, the conical auger arranged inside the conical material cylinder and the outer auger arranged outside the conical material cylinder, the side wall of the conical material cylinder is provided with screen holes, the separation One side of the machine base is provided with a feed port, and the other side of the separation...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve 1, mud water is likely to be mixed with sand and mud when distributing materials, which affects the discharging and distributing efficiency; 3. Sand and gravel are easy to accumulate in the feeding mechanism during feeding, which affects the screening effect of the feeding material. A kind of sand and gravel separator for construction machinery is proposed.

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