This utility model discloses a
silicon carbide ceramic membrane gas separation device, specifically relating to the technical field of
ceramic membrane gas separation devices. It includes a mounting base and a switching structure. A first filter
assembly and a second filter
assembly are fixedly mounted on the top of the mounting base. The switching structure is fixedly connected inside the first and second filter assemblies, which have identical structures. This
silicon carbide ceramic membrane gas separation device, through the cooperation of the first adjusting rod, the second adjusting rod, and the mounting bracket, allows the extension of the telescopic rod to close the first and third gate valves and open the second and fourth gate valves. In summary, this device can flexibly switch the working states of the first and second filter assemblies. By alternating between the first and second filter assemblies, the device will not stop operating when maintaining one set of filter assemblies.