Automatic continuous hydroxypropyl methyl cellulose washing device

The invention provides an automatic continuous hydroxypropyl methyl cellulose washing device, and belongs to the technical field of hydroxypropyl methyl cellulose automatic washing devices. The automatic continuous hydroxypropyl methyl cellulose washing device comprises a rack and a plurality of washing tanks which are sequentially distributed on the rack from top to bottom, the rotary belt type filter screen comprises transverse washing sections corresponding to the washing tanks and a transverse draining section which is transversely arranged at the bottommost part, and a draining collecting cavity located below the transverse draining section is formed in the bottom of the rack; the feeding groove is formed in the rack, and the feeding groove is located above the upstream end of the transverse washing section on the uppermost layer; the interlayer transfer grooves are formed in the downstream end of each transverse washing section and the downstream end of the transverse draining section, and longitudinal