Water sample filter

The utility model discloses a water sample filter, and relates to the technical field of filters. The water inlet cover is arranged at one end of the filter cartridge; the water inlet pipe is connected with the water inlet cover; the water outlet cover is arranged at one end, far away from the water inlet cover, of the filter cartridge; the water outlet pipe is connected with the water outlet cover; the at least two pieces of filter paper are arranged in the filter cartridge and are used for filtering a water sample; the number of the fixing pieces is at least three, the fixing pieces are arranged in the filter cartridge, the adjacent fixing pieces abut against each other, the filter paper is arranged between the adjacent fixing pieces, and the fixing pieces are used for fixing the filter paper. The device has the effect of reducing the possibility that the filtered water sample is polluted due to the damage of the filter paper. 本申请公开了一种水样过滤器，涉及过滤器的技术领域，其包括：过滤筒；进水盖，设置于所述过滤筒的一端；进水管，与所述进水盖相连接；出水盖，设置于所述过滤筒远离所述进水