The self-cleaning grille cleaning machine is mainly composed of a frame, a driving device, a toothed rake, and a transmission chain. Special shaped rake teeth made of ABS engineering plastic, nylon 6, nylon 1010, or stainless steel are assembled in a certain order on the rake shaft to form a closed rake tooth chain. The underwater grating (rake teeth) intercepts the dirt and moves upward along the track. When it reaches the top, due to the guiding effect of the curved track and gears, there is relative displacement between adjacent rake teeth, pushing the dirt outward and unloading it into the dirt container according to its own weight. At the same time, a specially designed rotating brush removes trace residual dirt from the rake teeth.

Self-cleaning styleScope of application of mechanical grille:

1. Used for the treatment of industrial wastewater in papermaking, slaughtering, leather, sugar production, brewing, food processing, textiles, printing and dyeing, petrochemicals, etc., to remove solid substances such as suspended solids, floating solids, and sediments;

2. Used for recycling useful substances such as fibers and slag in industries such as papermaking, alcohol, starch, and food processing;

3. Used as a substitute for primary sedimentation tanks in urban sewage treatment.