Sprinkler trucks are one of the main equipment for sanitation machinery operations. They are mainly used for road spraying and dust suppression, improving road cleanliness and reducing the labor intensity of sanitation manual operations. In order to ensure the safety and efficiency of sprinkler operations, strict compliance with operating specifications and safe operating procedures.
Before using the sanitation sprinkler trucks, read the instruction manual carefully. Strictly following the operating requirements is an important guarantee for the use of sanitary sprinkler trucks
1. Requirements for water sources
When sanitation sprinkler trucks use ditches and ponds as water sources, please note that the end of the suction pipe does not enter the water. In order to avoid inhaling stones, a lot of sand and garbage, the end of the suction pipe is usually equipped with a filter device. It is strictly forbidden to disassemble the filter device when absorbing water. If the water source is shallow, in order to ensure that it is free of garbage and air, it is necessary to dig a deep suction point in advance. The pumps of different sanitation trucks have different requirements for the water source. The clean water pump requires no impurities in the water, and the turbid water pump requires no stones and sand in the water.
2. Add water diversion
Before the centrifugal pump sucks water, a certain amount of water must be added to the pump, and the water inlet must be closed after adding. When the self-priming pump is used for the first time, water needs to be added, and no water is needed afterwards.
3. The inlet pipe needs vacuum
The water supply pipe system must maintain a certain degree of vacuum when sucking water in order to suck water into the tank. The water supply pipe system must be sealed and reliable, the hose must not be damaged, and the hard pipe must not be broken. Otherwise, air leakage will occur and water cannot be absorbed.
Regardless of whether the sanitation sprinkler truck is before water absorption or before sprinkling, the baffle of the afterburner must be carried out when it is parked.
5. Release water in winter
Before winter arrives, please empty the water in the pump and water pipe to avoid freezing. In northern my country, construction is usually not carried out in cold winters. After the construction is completed, the water in the pumps and water pipes is immediately discharged to prevent future troubles.
6. Precautions for sprinkling
The front sprinkler of the sanitation sprinkler truck is low, close to the ground, and the sprinkling pressure is high. The rear sprinkler truck that can be used to clean the road is high (the rear sprinkler of the sanitation sprinkler truck is usually installed on the left and right), and the sprinkling surface is wide, and it can be used for road construction. , The wider the sprinkling width of the front sprinkler should be closed, the less the amount of overlap in the middle, the more uniform the sprinkling density
7. Lubrication and tightening
During use, every lubrication point of the transmission assembly should be lubricated on time and ensure normal use.
8. Drain the dirt on time
The water storage tank of the sanitation sprinkler truck is equipped with a sewage pipe whose inlet is the lowest point of the water tank. After a period of use, turn on the drain pipe switch on time to remove the garbage accumulated in the tank until the water becomes clean.
The above is the relevant introduction about the specifications for the use of sprinkler truck. During use, the rules must be strictly followed to ensure the safety and efficiency of the work.