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Spray dust-removing device used in Air leg rock drill Jun 04, 2018


A spray dust falling device of air leg rock drill includes a rock drill, a water storage chamber and a mechanical seal, and a rocker fiber rod is connected to a first end of the rock drill; an annular atomizer A is fixedly connected to an outer wall of a first end of the rock drill, and the annular atomizer is A is connected with the annular atomizer B through two groups of mechanical seals; the water-retaining chamber is opened inside the annular atomizer A and the annular atomizer B; the annular atomizer B is inlaid There is an atomizing spray head; an annular protective cover is connected to the outer wall of the annular atomizer B; the annular atomizer B and the rock driller are connected by six connecting rods. The design of the annular atomizer of the present invention is beneficial for the contact between the mist sprayed by the annular atomizer and the dust diffused by the rocker at the space of the rocker when the rock drilling machine is in use, so as to act as a dust for the water, so that the dust is not Obstructing the operator's sight can also avoid the problem that the dust is sucked into the body by the operator and adversely affects the operator's body.

air leg rock drill-06a.jpg

It is characterized in that: the rock dust ejector of the rock drill includes rock drill, rock drill fiber rod, water diversion pipe, annular atomizer A, annular atomizer B, atomizing nozzle, annular protective cover, connecting rod and water storage cavity. The chamber and the mechanical seal; the rock driller's fiber rod is connected to the first end of the rock drill; the annular atomizer A is fixedly connected to the outer wall of the rocker's head end, and two mechanical seals are arranged between the annular atomizer A and the annular atomizer B; The rotary seal is connected; a water storage chamber is opened inside the annular atomizer A and the annular atomizer B; the annular atomizer A is connected with the water diversion pipe; the annular atomizer B is inlaid with An atomizing spray head; an annular protective cover is connected to the outer wall of the annular atomizer B; and the annular atomizer B and the rock driller are connected by six connecting rods.