The utility model discloses a kind of
ultrafiltration water treatment devices, including frame and the filter being arranged in its inside, the filter is equipped with several groups, the lower end of each group filter is communicated with inlet
pipe, the upper end of each group filter is communicated with outlet
pipe, the frame is opposite with the inlet
pipe and is equipped with flow pipe, transfer pipe is arranged between the inlet pipe and the flow pipe, filter screen is arranged in the transfer pipe, the inlet pipe and the flow pipe opposite end on each other are communicated with
branch pipe by
reversing valve, and two groups of
branch pipes are oppositely arranged, and two groups of
branch pipes are also arranged with transfer pipe with filter screen between, filter screen in filter needs to be replaced periodically in traditional, located in filter inside, personnel replacement is time-consuming and laborious, not enough convenient, also need to stop overall
filtration work in replacement process, increase overall maintenance time, affect overall
filtration efficiency, the utility model can avoid replacing filter screen when affecting overall
filtration effect.