Environmental protection water curtain dust box

　　Firstly, place the equipment at the designated position in the   factory, connect to the 380V power supply, adjust the positive and direction of   the fan and water pump, fill the water tank with water, turn on the water pump   first and then turn on the fan to use. 1. Effective distance: effective suction   of this equipment is about 4 meters. If it exceeds 4 meters, a small fan can be   used to assist, to achieve the best effect; 2 Energy-saving function: If there   are few workers and there is no need for continuous work, you can use the   automatic power supply on the equipment. When you work, the equipment work   automatically, and when you stop working, the equipment will automatically stop   after about 8 seconds, saving electricity; 3. Maintenance and care: The   equipment should be regularly and cared for, it is best to arrange a special   person to be responsible. When the equipment has been used for about a week   (depending on the amount of dust), the and rear doors should be opened to wash   the residual dust on the filter layer, so as not to block the ventilation device   and affect the suction of the equipment. When there is much dust in the water   tank, it should be cleaned in time (about 15 days), discharge the sewage, and   refill with clean water to continue using