Fog cannon is a piece of environmentally-friendly equipment, mist cannon is suitable for many construction sites, because we now advocate an environmentally friendly society, so it highlights the benefits of mist cannon, it can improve dust and improve urban hygiene. When using dust suppression cannon, we often encounter some minor problems, such as the problem of fog cannon water supply and power supply, and the startup and operation of mist cannons machine. Today we will explain to you.
When the fog cannon dust suppression continues to supply power and water, please pay attention to the following points:
1. Fog cannon accepts the industrial frequency power supply (or continuous main power supply) provided by the generator set, the rated voltage of the motor is 380 V, and the output voltage of the generator set is 400 V and 50 Hz;
2. When using a three-phase 380 V power supply in fog cannon dust suppression, the electric box needs a power switch, and the power switch should have a good ground; the power cord should continue to the equipment electric control box;
3. Regarding the layout of the power cord, please turn off the power switch in front of the control box before starting the operation, and then transfer it to the off state. After the test confirms that there is no power, the wiring operation can be carried out;
4. When using the three-phase five-wire system, when selecting the power cord, the wire diameter should be determined according to the total power determined by the product technical parameters to ensure that the power cord has sufficient load;
5. When dealing with water source problems, a special spray valve is configured. After passing through the semi-physical valve, the pipeline can continue to the water inlet of the dust suppression cannon and the water outlet of the water tank.
Start the operation process of fog cannon:
1. Turn off the main cabinet power supply and master the power supply;
2. Reset the “critical stop” button on the remote control and the “critical stop” button on the control panel;
3. After checking the overvoltage meter, main power supply guide light, and master power supply guide light, the circuit can be connected.
Sometimes the noise of mist cannon is too loud. There are several reasons for this situation:
1. The base of the dust suppression cannon is unstable. In this case, when the fan is working, a lot of noise is generated due to unbalance. At this time, the base needs to be fixed. Generally, the balance index can be reached by changing the position of filling the gasket;
2. It may also be that the parts of the machine are destroyed. In this case, you need to cut off the power, turn off the machine, check the system, and replace the damaged parts;
3. If the speed is too high or the fan rotates in the wrong direction, it may also cause a lot of noise. This is an error in the construction, and it should be adjusted in time after discovery, otherwise, the machine will be damaged;
4. Foreign matter enters the fan and causes noise. This situation is usually more common in construction sites or sand quarries. Because the environment in these places is relatively dusty, foreign matter should be removed in time.
In short, when operating the mist cannons machine, pay attention to the operation of the machine and protect the machine. The working environment of mist cannon is very important. It is necessary to keep the surface of the dust suppression cannon motor clean to ensure that the tuyere is not affected by dust and fibers.
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