Machines for washing mops and integrated devices having a pulsator and a water removal barrel thereof

[0037]FIG. 1 show one embodiment of a mop washing machine of the present invention, which includes a housing, a driving mechanism, a controlling mechanism, a pulsator 3a, a water tank, a water removal barrel 3b, a draining mechanism, and mop supporting means. The housing consists of an upper portion (a washing barrel body) 4, and a lower portion (a pedestal) 7 and a top cover 2. The upper portion is integrated with the water tank to be the washing barrel body 4, and the lower portion forms the pedestal 7. The driving mechanism and the draining mechanism are disposed within the pedestal 7. The driving mechanism includes an asynchronous motor 6 and a transmission mechanism 5 that may be a reduction mechanism with a first class strap wheel to drive the mop washing machine. The water removal barrel 3b is designed to be a cylinder without bottoms having a diameter of at least more than Φ150 mm and a height of 50˜300 mm. The optimum diameter is Φ200˜350 mm (in this embodiment being 250 mm).