Generally speaking, the sprinkler trucks used for cooling and dust removal at roads and roads are mostly used with sprinklers less than 8 tons; the number of sprinklers used for greening is usually 9-15 tons; the sprinklers with more than 15 tons are mostly used for urban cleaning. When buying a 10 ton sprinkler, maintenance knowledge should not be less.
Sprinkler Manual is the best maintenance encyclopedia
When purchasing a sprinkler, manufacturers will use a manual with the sprinkler. At this time, you must first read and understand the manual. The manual contains knowledge of the maintenance of the vehicle chassis and associated pumps.
1. The running-in of the vehicle should be carried out according to the requirements of the vehicle's instruction manual before use;
2, always check the outlet hole, whether the mouth clogging, found that debris should be promptly cleaned.
3. After each shift is completed, the oil should be cleaned, the pipes should be neatly coiled, and the scene should be cleaned.
4. When the vehicle is not used for a long time or stored in winter, the remaining water in the tank body, the pump and the pipeline should be drained. When it is stored, it should be parked in the carport and wipe clean to avoid exposure to rain and rain.
Do not damage the parts properly (10 tons of sprinklers working route)
Before water absorption, align the position of the top of the three-way ball valve on the water inlet (note: the inlet and the filter are on the same side), open the valve of the inlet, and start the vehicle to the neutral position, step on the clutch and open the power take off device. Switch, need to add a small amount of water before water absorption, just start adding a little throttle, drive the pump to complete the separation of air and liquid in the pipeline, so that the pressure in the pipeline is less than the outside pressure, automatic pumping, release the throttle. After water absorption is completed, close the valve on the inlet side.
Inlet route:
Import Pipes ---- Filters ---- Pumps --- Four Tees ---- Water Tanks
When watering, align the position of the top of the three-way ball valve on the water outlet. The valve on the inlet side is closed, open the required water outlet, and automatically discharge water. If you need to spray, press the clutch, open the power takeoff, spray the throttle, spray When finished, close the drain switch.
Water route:
Water tank ---- four three links ---- filter ---- water pump ---- water end (forward or after the sprinkle)
Familiar with the maintenance of sprinkler car structure, more peace of mind (the basic part of the 10 ton sprinkler)
1. Chassis: Dongfeng, Futian, Jianghuai and other truck chassis are used. After refitting, the vehicle performance is the same as that of the original car. When using the truck, it should be operated according to the instruction manual of the truck.
2. Power take-off box: mounted on the consolidation box, there are two types of left and right. The main function is to take out the engine power and transmit it to the on-board water pump through the transmission shaft. Its operation function is shown in the power take-off manual.
3, water pump: self-priming sprinkler or centrifugal pump, its performance and parameters are detailed in the oil pump instructions.
4. Sprinkler pipes: The pipes of the sprinkler truck include the entrance and exit, front punch, rear spout, side spray, high-pressure gun, four-way ball valves, and filter tee.
Faults are eliminated in a timely manner (10 tons sprinkler fault causes and troubleshooting methods)
1, the inlet pipe is not sealed inspection by paragraph, to eliminate the fault of the leak
2. The engine speed is too low to reach the required vacuum degree. Adjust the throttle to make the speed to the rated speed of the pump.
3, water absorption height is greater than the allowable water absorption height vertical height should be less than 5 meters
4, the water inlet pipe is severely plugged to clear the pipeline, check the filter
5, damage to the seal affects the degree of vacuum replacement seals
6, water pump without water and water diversion
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