Isuzu sewage suction trucks are also called Isuzu vacuum sewage suction trucks, Isuzu sewage treatment trucks, and Isuzu sludge removal trucks. Isuzu sewage suction trucks have greater suction power than fecal suction trucks and are mainly used for the suction, loading and discharge of mud, silt, gravel, bricks or petrochemical sewage tank sludge in urban rainwater wells, sewers and ditches. The series of Isuzu sewage suction trucks produced and sold by our company are equipped with high-power vacuum sewage suction pumps, which can self-prime and self-discharge. The discharge adopts self-drainage and pressure discharge. The sewage suction tank can be hydraulically lifted and self-unloaded, and the back cover can be opened hydraulically. It has the characteristics of high vacuum degree, large tonnage, high efficiency and wide application.
1.Introduction
Isuzu sewage suction trucks are divided into multiple models such as NKR/NPR/FV/GIGA, which can match the volume of 5CBM-20CBM.
2. Function
The special part of Isuzu sewage suction truck is composed of power take-off, transmission shaft, vacuum suction pump, pressure tank, hydraulic part, pipe network system, vacuum pressure gauge, feces viewing window, hand washing device, etc. The vehicle is equipped with high-power vacuum suction Sewage pump and high-quality hydraulic system, the tank head is die-cast in one step, the tank can be opened backward, and the double-top self-unloading. The dirt in the tank can be dumped directly through the back cover, and it has high vacuum (greater suction power than the suction truck) ), large tonnage, high efficiency and wider uses.
Isuzu sewage suction trucks and fecal suction trucks have the same principle, but they have different uses. The difference is that the tank of the sewage suction truck is a round tank with a tighter structure, which can withstand higher pressure and provide greater suction. It can be used to collect, clean and transport sewage and sludge.
5. Working principle
Since the fecal suction hose is always immersed in the liquid surface, after the air in the fecal tank is sucked, it becomes thinner and thinner because it cannot be replenished, causing the pressure in the tank to be lower than the atmospheric pressure. The fecal liquid is used under atmospheric pressure. , into the tank through the fecal suction hose. Or because the siphon is close to the bottom of the tank, when the air is continuously discharged into the fecal tank, it is compressed because there is no way out, causing the pressure in the tank to be higher than the atmospheric pressure. The fecal liquid is discharged through the siphon and fecal suction hose under the action of the compressed air. outside the tank.
The sewage suction truck has the characteristics of high suction efficiency, self-priming, self-draining and direct irrigation. Time to pump a full manure tank: ≤5min, suction distance: ≥8m. It has the characteristics of long service life, fast working speed, easy operation and convenient transportation.