| 摘要 |
Disclosed is a sludge suction device of a road cleaning vehicle. The sludge suction device comprises a front sludge suction unit and a rear sludge suction unit disposed behind the front sludge suction unit on a road cleaning vehicle sucking in sludge on a road. The front and rear sludge suction units are provided with front and rear inlet barrel units, wherein one of the front and rear inlet barrel units is a split type inlet barrel unit formed by being split into two barrels and the other is an integral inlet barrel unit composed of a single inlet barrel. Each of the inlet barrels of the split type barrel unit is provided with one inlet, while the integral inlet barrel is provided with two inlets. The barrels of the split type inlet barrel unit are disposed on the left and right sides of the road cleaning vehicle and overlapped from the front side to the back side in the central area of the road cleaning vehicle. The split type and integral barrel units are provided with nozzle assemblies for spraying water at high pressure to the road surface inside and outside the split type and integral barrel units. |
