Device for multichannel homogenate filling of capillary chromatographic columns

The invention discloses a device for multichannel homogenization filling of capillary chromatographic columns. The device comprises a homogenate tank, a homogenate tank cover, a connecting pipe and more than two capillary chromatographic column casings, wherein an inner cavity of the homogenate tank forms a homogenate cavity; the homogenate tank cover is arranged at a top opening of the homogenate tank; the connecting pipe is fixed on the homogenate tank cover, penetrates through the homogenate tank cover and is communicated with the homogenate cavity; the more than two capillary chromatographic column casings are fixed on a side wall of the homogenate tank, penetrate through the side wall of the homogenate tank and are communicated with the homogenate cavity. When the device is in use, the capillary chromatographic columns are mounted on capillary chromatographic column blank pipes, chromatographic filling and a homogenate reagent are mounted in the homogenate cavity, the connecting pipe is externally connected with a high-pressure chromatographic pump, and the filling of one or chromatographic columns can be achieved by control. The device can achieve the simultaneous filling of the capillary chromatographic columns, has high filling efficiency, and can effectively solve the problem of poor stability arising from the filling of the chromatographic columns at different time, and a filling method is simple.