Liquid distributor and extraction tower

The utility model relates to a liquid distributor and an extraction tower. The liquid distributor is formed by sequentially connecting a main pipe (8), a connecting pipe (10) and a plurality of branch pipes (9), the plurality of branch pipes (9) are positioned on the same horizontal plane which is called a branch pipe plane, the main pipe is parallel to the branch pipe plane and is positioned above or below the branch pipe plane, the connecting pipe is respectively and vertically connected with the main pipe and the branch pipes, and round holes are formed in the branch pipes at equal intervals. The liquid distributor is arranged in the extraction tower. The extraction tower provided by the utility model is suitable for a heavy oil solvent deasphalting process, and the liquid distributor arranged in the extraction tower is good in uniform distribution performance, large in treatment capacity and not easy to block. 一种液体分布器和一种萃取塔，所述的液体分布器由主管(8)、连接管(10)和多根支管(9)顺序连接组成；所述的多根支管(9)位于同一水平面称为支管平面，所述的主管平行于所述的支管平面并且位于所述