Patent ID: 11932564
Assignee: NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RESEARCH INSTITUTE CO., LTD.
Field: Environmental technology (Chemistry)
Classification: CPC C  Y | IPC C

Claim 2:
3. The system for extracting carbon source from sewage sludge in sewer pipes through online organic and inorganic component separation according to claim 1, wherein the rinsing device is provided with a rinsing nozzle every 10-20 cm; the rinsing nozzle is provided diagonally downwards at 45° from a vertical direction; and the rinsing nozzle is located above the rotating scraper; and
the oversize residue inlet slot has a length ⅓ of the radius of the grid plate, a width of 100-120 mm, and a height of 120-150 mm; and a top of the oversize residue inlet slot is 2 cm higher than the upper surface of the grid plate to prevent the sewage sludge from entering.