How to realize the fog cannon machine linkage spray dust?

Fog cannon machine linkage refers to the interconnection of fog cannon equipment and dust monitoring system, mainly used in major construction sites, when the dust monitoring system monitors the site dust concentration reaches the set value, sends out an electrical signal to turn on the equipment to automatically spray dust.

Most of the construction sites in contemporary society will be equipped with fog cannon equipment, in order to reduce the site dust, law enforcement officers urged the site manager to open the equipment in a timely manner according to the weather conditions to sprinkle dust.

Fog cannon machine linkage principle is that the dust monitoring system in the central control box with a small power normally open relay, when the dust exceeds the standard alarm, the relay will act to close. Therefore, the use of small relay in the control box to drive high-power contactor, when the alarm contactor work to the fog gun power supply. When the alarm is lifted, the relay in the center control box of the dust monitoring system is disconnected, and the fog cannon equipment will stop working at this time.

Fog cannon machine mainly through the spraying of fog particles to adsorb dust particles in the air, thus playing a solid dust reduction effect, is a new type of urban air purifier, can better reduce the PM2.5 content in the air, mainly used for urban demolition sites, construction sites, concrete treatment plants and so on.