QFK-10 / 1.2Q mine pneumatic sealing pump

The following are the same as the "

Features

QFK series of coal mine pneumatic sealing pump is mainly used for coal mine gas drainage drilling, coal seam drilling hole or coal mine under the various types of drilling holes in the special equipment. With a reasonable structure, small size, easy to install, easy to operate, safe and reliable operation and so on.

Structure

Sealing pump by a single screw pump, clutch, mixing bucket, reducer, pneumatic motors and racks and other components.

Sealing grout pump is mainly used for sealing of coal mine gas drainage hole, coal seam water injection hole, grouting hole or various types of underground coal mine drilling holes.

Features:

1, Strong sealing ability, can reach maximum 20 meters horizontally, up to 15 meters vertically.

2, Mixing bucket can keep working while sealing.

3, Ensure the quality of sealing with the use of high consistency cement.

4, Simple structure, small size, easy to install, easy to operate, safe and reliable.

1 Screw pump   2 Clutch    3 Mixing bucket    4 Gearbox     5 Air motor      6 Rack

working principle

The air motor is directly connected with the deceleration system. The opening and closing of the pneumatic motor is controlled by the valve switch (coal mine). When the air motor is in the moving state, the stirring cylinder is rotated to make the stirring Inside the cement, the water is constantly stirring until the mix is uniform. During the agitation of the cement slurry, the clutch is disengaged under the action of the operating handle and the single screw pump is not operating.

After the cement slurry is stirred evenly, the clutch handle is engaged with the clutch handle. At this time, the deceleration system is driven by the single screw pump of the clutch, and the cement slurry mixed with the mixing tank is sucked into the pump body through the connecting pipe, Pump outlet output, the completion of the cement slurry transport, in the pump work process, mixing barrel has been in a state of mixing.