Container bottle

The utility model provides a container bottle, it contains a body, a top cap, a bottom and connecting portion. The body contain one go up the storage tank, one for the lower storage tank of last storage tank and one locate the bottleneck portion between storage tank and time storage tank, wherein descend the storage tank to contain a piston part, its movably bottom of storage tank down of sealing of storage tank major axis direction under along, the top cap is connected with the top of last storage tank, the bottom is connected with the bottom of lower storage tank, connecting portion contain a connecting pipe and a backstop portion, but connecting pipe wherein one end is connected with bottleneck portion looks earthing, liftoff being connected of other end detachable of backstop portion and connecting pipe. The utility model discloses a bottom can slowly rotate the piston part of the lower storage tank that raises the body to can derive the blood layer of desiring the separation through connecting portion, in order to reach the efficiency that reducing pollutants takes place accurately.