Instruction

Applies to mines, tunnels, buildings, Bridges, water conservancy, subway construction sites such as grouting water plugging, fill the gap, strengthening of broken rock engineering compared with similar products at home and abroad, such as the pump has the following advantages: 1, the pump structure is advanced, the rated output of high pressure, large displacement, high efficiency, easy to move, convenient in operation and maintenance.2, full functions, which can be single-component slurry injection, can also be a two-component injection grout;Can be either chemical grout injection, also can cement and other slurry;Each cylinder synchronization work, mixing ratio can be adjusted, mixing evenly;And can serve as emulsion pump, hydraulic pump, etc., used for other occasions.3, good safety, larger changes in the inflammable, explosive, temperature, humidity, are safe to use.4, according to the different needs of customers to adjust parameters.Meet different pressure, flow rate and the special requirements of different medium.5, can be three cylinder or two cylinder work, realize the request of 4:1 or slurry mixing ratio of 1:1, the pump pressure is high, the output flow is big, can meet high strength injection construction.

Principle

Air injection pump adopts compressed air as power source, the use of cylinder and cylinder has great effect of the grouting area ratio, with smaller pressure can make the cylinder body produces high injection pressure.

Structure

Air injection pump each cylinder vertical layout, stress condition;The reciprocating movement of the cylinder adopts advanced built-in control valve, bidirectional drive, safe and reliable, greatly improve volumetric efficiency, low gas consumption, energy-saving effect is remarkable;Each cylinder for single rod double-acting cylinder, which can realize continuous slurry, slurry mixing, grouting pressure fluctuation is small.