2ZBQ20/5 pneumatic grouting pump mortar pump mud pump            2ZBQ20/5 pneumatic grouting pump mortar pump mud pump            Pneumatic grouting pump, factory mortar pump mud pump sales, on-site supply mortar pump mud pump.            2ZBQ20/5 pneumatic grouting pump manufacturer double liquid grouting pump model, mine pneumatic grouting pump, double liquid high pressure grouting pump, multi-function grouting pump            Working principle of 2ZBQ20/5 pneumatic grouting pump            Compressed air enters the cylinder through ball valve, air source two LXJ201409181 body, and two five-way reversing valve to push the cylinder piston to and fro. Because the cylinder tie rod is connected with the slurry cylinder tie rod, the reciprocating motion of the cylinder piston also promotes the reciprocating motion of the slurry cylinder piston to complete the suction and discharge action. The reversing wheel is installed on the pull rod of the cylinder, and the stroke valve is switched back and forth to control the reversing bar to change the direction of the intake and exhaust of the cylinder, so as to continuously complete the reciprocating motion of the cylinder piston.            2ZBQ20/5 pneumatic grouting pump can be used for bolt support grouting in underground roadways, tunnel driving leading rod support grouting, well wall water shutoff and consolidation grouting of broken rocks, reinforcement grouting of hydraulic embankments and iron road foundations.

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