| 摘要 |
The present invention relates to a self-cleaning nozzle (1) which comprises a tubular filter element (1), a plurality of suction nozzles (20), wherein each suction nozzle (20) comprises a suction pad (21) located in the proximity of the tubular filter element (10) and a suction duct (30), which is configured to rotate relative to the tubular filter element (10). The suction nozzles (20) are rotatably fixed to the suction duct (30) through a connecting duct (32) at least partially made of an elastic material. |
