| 摘要 |
The apparatus comprises a high-pressure mixing headdevice and a manually operable valve assembly to stop the circulation of chemical components which are fed into a mixing chamber by injection nozzles, or are made to re-circulate, and to stop the pressurized oil fed to a hydraulic cylinder for controlling a cleaning member reciprocable in the mixing chamber. The mixing device is operatively and mechanically connected to the valve assembly, to enable its quick removal and replacement by closing the valves without disconnecting pipings from the valve unit, and without causing leakage of the chemical components and the oil, ensuring an extremely easy handling of the entire mixing apparatus.
|
