Product Introduction
Hydraulic grouting pump is a fully hydraulic,adjustable pressure grouting pump. The use of high pressure pump is easilysolidified substance or mixture (water, mud, water glass, etc.) of the rock orsoil cracks and cavities accurate injection order to reduce leakage, rock andsoil consolidation purposes.
Hydraulic grouting pump is widely used for coal,underground water well construction and engineering, but also for tunneling andmaintenance, construction of dams, large bridges, high-rise buildings andvarious underground foundation treatment works.
Structure and working principle
Hydraulic grouting pump consists of motor, gearpumps, pressure relief valve, hydraulic valve block, cylinder, cylinder, mixersand tanks, radiators, oil filter, intake and exhaust valves and electricalcontrol box and other components.
Motor direct drive gear pump, gear pump outputpressure relief valve into the hydraulic fluid through the valve block, thehydraulic valve block control cylinder reciprocating motion, as cylinders andcylinder are synchronized movement, because of the working cylinder bore andstroke are the same, so the working cylinder and cylinder displacement andstress basically similar to each end of the cylinder valve and the exhaust setgrout slurry valve, which can be the same kind of slurry suction, suction canbe respectively two different the slurry.
Technical Parameter
Groutingpressure 2MPa 5MPa 8MPa
Outletflow 88L/min 85L/min 80L/min
Motor Model YBK2-180M-4
Power 22kW
Ratedvoltage 380/660V 660/1140V
Ratedcurrent 43.1A
Hydraulic working pressure 9.5MPa
Hydraulic System Flow 80L/min
Hydraulic oiltank 0.08m3
Weight 430kg
Outer size(L*W*H) 1550×800×720mm
