Out-of-vat liquid filter for ensuring reliable connection of water pipe connector

摘要

Disclosed is an out-of-vat liquid filter for ensuring reliable connection of a water pipe connector, comprising a liquid filtration tank and the water pipe connector. The water pipe connector comprises two water pipe connecting bases, a valve driving shaft, a latch tongue, a driving device with two degrees of freedom, and a handle. The latch tongue is driven by the driving device with two degrees of freedom to rotate about an axis of a first degree of freedom, thereby sliding into or our of a latch catch. The valve driving shaft is driven by the driving device with two degrees of freedom to rotate about an axis of the second degree of freedom, thereby opening or closing the water pipe connecting base in which each valve is located.

主权项

1. An out-of-vat liquid filter comprising a liquid filtration tank provided with liquid filter assembly and a dismountable water pipe connector connecting such liquid filtration tank;
wherein said liquid filtration tank is provided with a water inlet used for importing the liquid to be processed and a water outlet used for discharging processed liquid, said out-of-vat liquid filter is further characterized in that: said water pipe connector comprises two water pipe connecting bases with respective valves, a valve driving shaft used for driving said two valves, a latch tongue configured for dismountable connection of said water pipe connector to said liquid filtration tank, a driving device with two degrees of freedom which can rotate about the axes of two degrees of freedom and a handle connecting said driving device with two degrees of freedom, wherein said two water pipe connecting bases are configured to connect said water inlet with a first external water pipe and said water outlet with a second external water pipe respectively and said liquid filtration tank is provided with at least one latch catch; said latch tongue is driven by said driving device with two degrees of freedom to rotate about a first axis of a first degree of freedom, wherein said latch tongue is configured to slide into or out of said latch catch; said valve driving shaft is driven by said driving device with two degrees of freedom to rotate about a second axis of the second degree of freedom, thereby opening or closing said water pipe connecting base by actuating the respective valves located therein.