Introduction Of ZBQ-50/6 Pneumatic Injection Pump

ZBQ-50/6 air injection pump is mainly used for mines, subways, tunnels, water, construction and broken rock grouting condensation works,can also be adapted for the mine face pregrouting.

ZBQ-50/6 air injection pump is driven by pneumatic , small size, light weight, step-less adjustment can let it automatically adjust the amount of constant pressure, and can be reliable, suitable for underground operations. Flammable, explosive, magnetic, radiation, and more dust, temperature change big, and watering places are safe to use.

Parameters Of ZBQ-50/6 Pneumatic Injection Pump

ZBQ-50/6 pneumatic injection pump's basic structure is dominated by pipe racks, cylinder, piston, end caps, connecting boxes, hydraulic cylinder, intake and exhaust plasma cylinder, valve and some auxiliary pieces of composition. The pump is delivered with φ60mm, φ100mm two kinds of hydraulic cylinders and two sets of φ100m, grouting cylinder can be replaced if necessary. When replacing, loosen four M12 nuts of the cylinder left , remove the front cylinder head, cylinder scored. When the need to φ60mm cylinder, just take off the sleeve then directly installed φ60mm the hydraulic cylinder; when required φ100mm hydraulic cylinder, take off the φ75mm sleeve before and after the cylinder head , the sleeve can be installedφ100mm hydraulic cylinder after changed φ100mm sleeve.

working principle

Compressed air through the valve in the manifold to the two conjoined air cleaner, purified gas pressure regulator to a fixed value, with a barometer in between, we can observe the intake manifold pressure and air filter's judgment bowl is blocked, you can also determine the regulator is working properly, the regulator output after barometer indicates the gas pressure regulator, after two conjoined in the lubricator to the two five-way valve and actuator valve . Turn the dial on the cylinder rod valve stroke by stroke valve control valve, transform outlet direction, pushing the cylinder piston reciprocates, the cylinder exhaust gas discharged to the atmosphere through the muffler go. Hydraulic cylinder piston rod cylinder piston directly promote, through pulp inlet and exhaust valves, the completion of the work of suction slurry, the slurry through a blender and packer, is pressed into the wall of the hole, which spread to a crack in the rock.

Constant pressure regulator in two conjoined with gas flow automatically adjusts the output, while maintaining the performance of the output gas pressure constant, which constitutes a closed loop automatic control of the pump, so that the drain with a constant pressure automatically adjust the amount of performance.

ZBQ-50/6 pneumatic injection pump Model Meaning

ZBQ-50/6 Pneumatic injection pump

Model : ZBQ50/6
Rated flow: 30, 50, 100 L/min
Rated pressure: 10, 6, 3 Mpa
Slurry tank dia: 60, 75, 100 mm
Stroke length: 120 m
Reciprocating times: 2-55 time/
Supply pressure: 0.6 ~ 0.7 mpa
Adjust pressure: 0.05 ~ 0.6 mpa
Cylinder dia: 250 mm
Through air dia: G1
Machine weight: 60 KG
Compressed air consumption: ≤0.7 m3/min

ZB——Injection pump

Q——Pneumatic

50——Output L/min

6——Pressure MPa

Pictures Of ZBQ-50/6 Pneumatic Injection Pump