In the sanitation vehicle, pressure washing truck is also an indispensable model, which can rush away the blocked pipeline through the strong pressure generated by high-pressure water flow. The main components are tank body, high-pressure pump, hydraulic system, etc.
A pressure washing truck is mainly used to clean the sediments of urban sewers and pipelines and dredge the mud ditches in dead corners.
It can also be used to clean industrial drainage pipelines and walls, and clean the underground pipelines of roads and squares. However, the most convenient thing to use in the community is a small high-pressure cleaning truck!
This car adopts the new Kama K3 white single row 1580mm wide reversible cab, equipped with Yunnei d20tcif1 national VI diesel engine, 126 horsepower, 93kw power and 6-speed gearbox; Electronic instrument, motor, original air conditioner, ABS, safety belt prompt and remote emission monitoring terminal are equipped as standard.
Kama small pressure washing truck adopts a 160mm girder, 740mm width on both sides of the girder, large power takeoff window, oil brake, 24V double camel battery, 1043 rear axle, 6.00r15 tire, etc. the bearing capacity is still good.
The tank body of this car is made into a square tank. The overall dimension of the whole car is 5.5m long, 1.9m wide and 2.13M high. The total mass is 4.495t. The tank body is 1.25m long, 1.65m wide and 0.98M high. The tank volume reaches 1.4m3, and the density is 1000kg / m3, which is 1 square left and right larger than the elliptical tank body.
The side protective device is made of Q235 carbon steel and connected by bolts. The rear lower protective device is made of Q235 carbon steel and connected by bolts. The section size is 100 × 50 (mm), 400mm above the ground.
The feeding tank mouth is installed on the top of the tank body to facilitate water connection and later maintenance; a Protective fence shall be made around and a safety ladder shall be made at the end of the tank to facilitate the staff to go up and down. An arrow light is installed at the top of the tank tail to warn the driving safety behind.
A high-pressure pump box is made in front of the tank, and aluminum alloy rolling shutter doors are installed on both sides, which is beautiful and durable. The vehicle is equipped with a full power sandwich power take-off to drive the high-pressure pump, which has high output efficiency, low noise and stable operation.
The high-pressure pump adopts the high-pressure plunger pump of Tianjin Tongjie, with large flow, high pressure, energy saving, safety, high efficiency and reliability. The pressure is 16-19mpa, the flow is 8m3 / h, and the low water level protection system is equipped to ensure the safe and reliable operation of the equipment.
The core components of the safety valve, pressure limiting valve and rotary joint can be imported with the original packaging to ensure the safety of equipment and operators.
Make a toolbox on both sides of the tank body, and you can place some onboard tools; The gravity valve is made under the tail of the tank, and the ball valve and fire-fighting interface are installed. It can not only be used to drain water, but also be connected to the fire-fighting water bag at any time for fire extinguishing. It is still very flexible to use.
The rear working platform is made at the rear of the vehicle, and the high-pressure reel is installed to place the high-pressure pipe. When in use, the 45-degree angle can be opened, and the hydraulic system is used to operate the expansion and contraction of the high-pressure oil pipe, which is more convenient to use. A pressure gauge is also installed next to the high-pressure tee, so the water pressure can be checked at any time during operation.
The vehicle will also be equipped with a 60m long high-pressure pipe when leaving the factory, with a rolling force of 1800 N and an inner diameter of φ 19 mm, pipe winding speed is 0-25m / min, hole clamp angle is 15 °, 25 ° propulsive force is ≥ 180 n.
The first step of Kama small pressure washing truck operation is to start it first, then hang the sandwich power take-off to drive the high-pressure pump, pressurize the water to more than hundreds of atmospheres through the high-pressure pump, and then convert it into high-speed microjet water through the injection device with small aperture. This car is a good choice!