KMFZ Negative Pressure Intelligent Automatic Water Drainer

There is a large amount of water and sediment in the coal mine gas pipe pumping system, which often causes pipeline blockage, poor pumping and drainage, increases the negative pressure of the system, increases the torque of the pumping motor, greatly reduces the pumping efficiency, and seriously threatens the safety of production.

Section 5.4.6 of the Code for Coal Mine Gas Pumping (AQ1027-2006) points out that “water dischargers should be placed at the pumping drill site, pipeline bends, low-lying areas, sudden temperature changes and appropriate distances along the pipeline”; Section 5.5.5 “Water dischargers shall be provided in the pipes near the station building ……”.

KMFZ type negative pressure intelligent automatic slag discharge and water discharger is a utility model product specially developed for the above problems. The company optimizes the product structure and makes the product performance more stable. The product integrates slag discharge and water discharge, and automatically discharges slag and water (no electric energy is required), always keeping the pipeline unblocked, and ensuring safe production.