| 摘要 |
<p>PURPOSE:To facilitate sewage disposal by forcedly absorbing filthy water from shampooing of patients, etc. into a cesspool on a truck through a sewage receiver, and carrying it to a toilet room etc. to drain off after it is deodorized by an attached deodoriser. CONSTITUTION:A cesspool device 5 is provided to a truck 1, and a blower 20, partition plate 29 separating gas from water, liquid level detector 15 and drain valve 18 are mounted thereto. After that, a deodoriser 6 is provided, and it is connected to the cesspool 5 through an exhaust hose 7 and cross valve 31. The inside of the cesspool 5 in made to negative pressure by the blower 20 to absorb filthy water and, at the same time, suction air is deodorized by the device 6 to exhaust to the outside. In addition, the filthy water reaching a specific quantity applies pressure to the surface of the water with pressurized air through an air open-valve 22 and air duct 30, and it is discharged from a valve 18. According to the constitution, even if the cesspool is placed on a higher position, the absorption of filthy water can be made, and a bad odor can be reduced.</p> |
