| 摘要 |
<p>A fluid cleaning apparatus has interchangeable fluid driven rotary scrub brush head (28) and high pressure fluid nozzle (46). The scrub brush head (28) and the nozzle (46) each have an individual fluid inlet for receiving the fluid. A fluid supply tube (112) provides fluid to the apparatus. A fluid passing first swivel part (110a) is provided on the fluid supply tube (112) for passing therethrough fluid received from the supply tube (112). A fluid passing second swivel part (110b) is provided for mounting the head (28) for passing received fluid to the fluid input of the head (28). A fluid passing third swivel part (110c) is provided for mounting the nozzle (212) and for passing the received fluid to the fluid inlet of the nozzle (46). The second and third swivel parts (110b, 110c) are individually interchangeably and rotatably coupled to the first swivel part (110a) for receiving and passing fluid passed by the first swivel part (110a). The second and third swivel parts (110b, 110c) are further adapted for rotatably adjusting, respectively, the brush head (48) and the nozzle (46), relative to the first swivel part (110a) and about an axis transverse to the fluid supply tube.</p> |
