Pulse single-machine dust collector is a bag filter that cleans dust by pulse cleaning method. The dust-cleaning system of pulse single-machine dust collector consists of pulse valve, injection pipe, air storage bag and pulse controller. cylinder. One end of the pulse valve is connected to the compressed air bag, the other end is connected to the injection pipe, the back pressure chamber of the pulse valve is connected to the control valve, and the pulse controller controls the opening of the control valve and the pulse valve.

 

When there is no signal output from the controller, the exhaust port of the control valve is closed, and the nozzle of the pulse valve is in a closed state. When the controller sends a signal, the exhaust port of the control valve is opened, and the gas outside the back pressure of the pulse valve is released. There is a pressure difference on both sides of the diaphragm, the diaphragm is displaced due to the action of the pressure difference, the pulse valve is blown open, and the compressed air is sprayed from the air pulse valve through the small hole of the injection pipe. When the air flow through the venturi inducer induces the surrounding air that is more than the wind to enter the filter bag, resulting in positive pressure in the filter bag to achieve pulse cleaning.