Digging machine high pressure spray dust suppression system is mainly composed of airborne spray pump, high pressure pump, high-pressure filtering device, high pressure pipeline, high pressure filter and other accessories. Airborne spray pump installed in the tunnel boring machine, high pressure pump to supply high pressure pump low pressure water into high-pressure water by spray water system matching, by high pressure spray atomization atomization spray to flow into high dust source, realize the effective control of dust.
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