▎ 摘　　要

(TW626792-U) NOVELTY - The utility model relates to a mop cleaning bucket which is capable of rinsing and de-drying clean water by circulating and filtering sewage. Its structure includes: an outer bucket, an inner bucket, a water column and a filter element. The bottom of the barrel is an inclined surface, the inclined surface has a highest point and a lowest point, the lowest point is protruded downward with a water outlet, the water outlet is provided with a filter element, and a positioning shaft is arranged in the outer barrel, and the pump is provided. The water column is installed on the positioning shaft of the outer barrel and extends to the through hole of the inner barrel. The water-drawing column has a water-drawing cylinder, a guide assembly, a linkage cover, two guide groove combination blocks and a switch The water-drawing barrel is provided with a flow guide assembly, and the top is provided with a linkage cover. The inside of the guide assembly is provided with two guide groove combination blocks to cover the switching barrel, and the outer barrel has a first accommodating space to accommodate the water-drawing column and the Purifying water, there is a second accommodating space in the water column, the first accommodating space and the second accommodating space are connected to each other to form a water purification area, the inner barrel has a sewage area, and the sewage area and the water purification area are communicated through the water outlet The water outlet of the sewage area is provided with a filter element and is connected to the water purification area. The water column is drawn from the water purification area to clean the mop cloth to form sewage. The sewage flows to the water outlet through the inclined surface, and the sewage is filtered by the filter element. The formed clean water is left in the clean water area, and the sewage can be repeatedly filtered to obtain clean water to rinse the mop for recycling. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a hollow fiber filter cartridge. 10Hollow fiber filter cartridge 11Hollow fibers