Screen surface ore cleaning device for double-layer linear vibrating screen

A screen surface ore cleaning device of a double-layer linear vibrating screen comprises an upper-layer screen surface and a lower-layer screen surface, and further comprises but is not limited to a pipeline support, a main cleaning water pipe (2) with a main cleaning water pipe valve (1), and an upper-layer screen surface cleaning water pipe (3) and a lower-layer screen surface cleaning water pipe (4) which are respectively provided with a plurality of duckbilled sprayers (12) in a forked mode. The pipeline support supports the upper-layer screen surface cleaning water pipe (3) to be arranged above the upper-layer screen surface (5), the lower-layer screen surface cleaning water pipe (4) is arranged above the lower-layer screen surface (6), and the ore screening machine has the advantages that original ore screening can be guaranteed, ore on the screen surfaces can be cleaned, cleaning is free of dead corners, and the cleaning effect is good. 双层直线振动筛筛面矿石清洗装置，它包括上层筛面、下层筛面，它还包括但不限于管道支架、带有主清洗水管阀门(1)的主清洗水管(2)分叉分