The invention relates to the technical field of
starch cleaning, in particular to a totally-enclosed
potato starch cleaning device based on
sewage cyclic utilization. The totally-enclosed
potato starch cleaning device comprises a feeding
pipe, a
starch cleaning mechanism communicating with the bottom of the feeding
pipe, a filtering device and a
sewage cyclic utilization device, the
starch cleaning mechanism at least comprises a sealing cleaning device, the sealing cleaning device comprises a cleaning box, the feeding
pipe is arranged on the top of the cleaning box in a communicating mode, a box door is hinged to an opening in the outer wall of the cleaning box, the filtering device comprises a
fixed frame, a filter screen is arranged above the
fixed frame, the
sewage cyclic utilization device comprises a circulating pipe, the circulating pipe is of a spiral shape, one end of the circulating pipe is arranged on the end part of a water outlet pipe in a sleeving mode, the other end of the circulating pipe is provided with a water pump in a communicating mode, the drainage end of the water pump is provided with a purification box in a communicating mode, the bottom of the purification box is provided with a spraying plate in a communicating mode, the spraying plate is fixedly arranged at the top of an inner cavity of the cleaning box, and the bottom of the spraying plate is provided with a plurality of spray heads in a communicating mode. The
potato starch cleaning device is good in potato starch cleaning effect, sewage can be recycled, and
water resources are saved.