Suction tube row for inside-in and outside-out type drum-shaped filter screen

The utility model discloses a suction pipe row for an inside-in and outside-out type drum-shaped filter screen. The suction pipe row comprises a suction pipe body and a plurality of branch pipes, one end of the suction pipe body is closed, and the other end is open; the branch pipes are arranged on the suction pipe body at intervals in the axial direction of the suction pipe body, and the branch pipes are communicated with the suction pipe body to form a suction pipe nozzle. According to the suction pipe row for the inside-in and outside-out type drum-shaped filter screen, the bottom of the inside-in and outside-out type drum-shaped filter screen can be cleaned, the cleanness of the drum-shaped filter screen is ensured, and the safe and stable operation of a unit is maintained; the suction pipe row can be used for bursting tests, nondestructive testing and hydrostatic tests, and meets the use environment and requirements. 本实用新型公开了一种用于内进外出型鼓形滤网的抽吸管排，包括抽吸管体以及若干个支管；所述抽吸管体的一端封闭，另一端开放；若干个所述支管沿所述抽吸管体的轴向间隔设置其上，并且所述支