Sewage trucks details
The special part of the sewage truck consists of power take-off, drive shaft, vacuum suction pump, pressure tank body, hydraulic part, pipe network system, vacuum pressure gauge, visual fecal window, hand washing device, etc. Pump and high-quality hydraulic system, the tank can be opened later, and the double top is self-unloading. The dirt in the tank can be directly dumped through the back cover, which is of high vacuum (more suction than the suction truck), large tonnage, high efficiency, and wide usage.
The sewage truck has the same principle as the suction truck, but the sewage truck has different uses from the suction truck. The difference lies in the fact that the tank of the suction truck is a circular tank with a tighter structure, which can provide greater suction force under higher pressure and can be used for collecting and cleaning transportation sewage and sludge.
Since the suction hose is always immersed in the liquid surface, the air in the tank, and it becomes thinner and thinner because it is not replenished, so that the pressure in the tank is lower than atmospheric pressure, and the manure, under atmospheric pressure. , through the suction hose into the tank. Or because the siphon is close to the bottom of the tank, when the air is continuously discharged into the manure tank, it is compressed because there is no way out, so that the pressure inside the tank is higher than the atmospheric pressure, and the manure is discharged by the siphon and the suction hose under the action of compressed air. Outside the can.
The suction truck has the characteristics of high suction efficiency, self-priming, self-discharging, and direct irrigation. Pumping manure tank time: ≤ 5min, suction stroke: ≥ 8m. According to the characteristics of long service life, fast working speed, easy operation, and convenient transportation.