White water filter

White water filter, the tank comprises a tank body (1), wherein the white water inlet (2) and the oxygenation aeration head inlet (3) are formed in the upper part of the tank body (1); the slurry residue collecting area (4) is arranged at the bottom of the tank body (1); two ends of the filter pipe (5) are respectively connected with the upper end and the lower end of the tank body (1); the backwash water pipe (6) is communicated with the upper end of the filter pipe (5); the water outlet pipe (7) is communicated with the lower end of the filter pipe (5); the slurry and slag pipe (8) is communicated with the slurry and slag collecting area (4); the upper end of the return pipe (9) is communicated with the upper part of the tank body (1) and the lower end of the return pipe (9). 一种白水过滤器，包括罐体（1），设置在所述罐体（1）上部的白水入口（2）和增氧曝气头入口（3），设置在所述罐体（1）底部的浆渣收集区（4），至少一套两端分别与所述罐体（1）的上下二端连接的过滤管（5），与所述过滤管（5）上端连通的反冲洗水管（6），与所述过滤管（5）下端连通的出水管（7），与所述浆渣收集区（4）连通的浆渣管（8），上端与所述罐体（1）上部连通，下端与所述浆渣管（8）连通的回流管（9）。