Drain clogging monitoring device and drainage pipe clogging monitoring system

摘要

To easily monitor the degree of clogging of a horizontal pipe without visual inspection.SOLUTION: A monitoring device for drain pipe clogging 7 comprises a tubular body frame 71 attached near the drainage inflow side of a drainage horizontal branch pipe, a rubber packing 72 attached to the entire outer circumference of the body frame 71, a main body 73 arranged in the center, a drainage through port 75 which is provided below the main body 73 and keeps the amount of drainage flowing into the drainage horizontal branch pipe constant, and an air through port 74 provided above the main body 73. Water detection sensors 76a and 76b are provided vertically side by side on the side surface of the main body 73 on the drainage outflow side, thereby detecting the water level of the drainage flowing back from the drainage outflow side.SELECTED DRAWING: Figure 2