NOVELTY - A mobile sewage treatment station comprises biological treatment pool (4) provided on one side of sewage treatment chamber, pipe-type hollow fiber film filter, sewage treatment chamber, movement device provided on the outer side of sewage treatment chamber, electric cabinet, hollow fiber film filter device, regenerated water circulation chamber provided on end of biological treatment pool, outlet pipe connected with entry of regenerated water pump (8), outlet of regenerated water pump connected with regenerated water pipe in hollow fiber film filter device.    USE - A mobile sewage treatment station for sewage treatment in rural area and paroxysmal mobile sewage treatment.    ADVANTAGE - The mobile sewage treatment station has reasonable and compact design, high sewage treatment efficiency, good water quality, automatic operation, convenient movement, small occupied area, low investment cost, and convenient usage.    DETAILED DESCRIPTION - A mobile sewage treatment station comprises biological treatment pool (4) provided on one side of sewage treatment chamber, pipe-type hollow fiber film filter, sewage treatment chamber, movement device provided on the outer side of sewage treatment chamber, electric cabinet, hollow fiber film filter device, regenerated water circulation chamber provided on end of biological treatment pool, outlet pipe connected with entry of regenerated water pump (8), outlet of regenerated water pump connected with regenerated water pipe in hollow fiber film filter device. The hollow fiber film filter device comprises pipe-type hollow fiber film filter set, regenerated water pipe, pure water pipe, circulated water pipe (7), pneumatic butterfly valve, manual valve, water pressure gauge, metering pump, flow meter, backwashing water pipe (6), backwashing device, and electric contact pressure gauge. The regenerated water pipe (9) is arranged and distributed with pipe-type hollow fiber film filter set comprising pipe-type hollow fiber film filters so that outlet of lower end of pipe-type hollow fiber film filter is connected to regenerated water pipe. The one segment of regenerated water pipe between regenerated water pump and pipe-type hollow fiber film filter set is orderly mounted with pneumatic butterfly valve, manual valve and electric contact pressure gauge. The other end of regenerated water pipe is connected with one end of pneumatic butterfly valve. The other end of pneumatic butterfly valve is connected with sewage discharge pipe of which extremity is sewage discharge port. The other end of sewage discharge pipe is connected to circulated water pipe of which other end is linked with regenerated water circulation chamber. The lateral port at upper of pipe-type hollow fiber film filter is connected to segment of circulated water pipe. The segment at one end of circulated water pipe between regenerated water circulation chamber (5) and circulated water pipe is orderly mounted with pneumatic butterfly valve, manual valve and water pressure gauge. The segment at the other end is connected with pneumatic butterfly valve. The outlet at upper end of pipe-type hollow fiber film filter is connected to segment at one end of pure water pipe. The segment at the other end of pure water pipe is orderly connected with the metering pump and pneumatic butterfly valve and extremity is connected to segment of backwashing pipe. The pure water pipe is connected with manual valve. The one end of backwashing pipe is connected with regenerated water circulation chamber. The other end of backwashing pipe is connected to regenerated water circulation chamber. The other end of backwashing pipe is connected to backwashing device. The bottom surface in front chamber of pipe-type hollow fiber film filter set is provided with air pressure storage tank of which pipeline is connected with outlet of lower end of pipe-type hollow fiber film filter set and air allocation pipe joint respectively. The bottom surface of corner is mounted with electric cabinet automatic by working program of hollow fiber film filter set.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of mobile sewage treatment station.    Biological treatment pool (4)    Regenerated water circulation chamber (5)    Backwashing water pipe (6)    Circulated water pipe (7)    Regenerated water pump (8)    Regenerated water pipe (9)