Mechanical grille is one of the purification equipment produced in the early stage of water supply and drainage treatment technology. It greatly reduces the labor intensity of workers , protects their health , reduces the head loss of influent water, and improves the efficiency of pumping stations.

1 There are many types of mechanical grids, generally consisting of a grid that intercepts pollutants, a toothed rake that removes the pollutants intercepted by the grid, a traction component and a transmission device that drive the toothed rake to run. 

2 Classification Editing Mechanical grills can be divided into three categories according to the position of the decontamination rake: front cleaning, rear cleaning and self-cleaning.

Here are some common grilles. 

Rotary grille composition Rotary grille is composed of motor speed reducer, plow-shaped tooth rake, dirt removal brush and so on. 

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