Combined storage tank

摘要: The invention discloses a combined storage tank which comprises lower body, middle body assembly, an upper assembly and cover. is composed of the cover are connected together in riveting manner sequence from top to bottom, covered by brim three-layer integrally formed. Preferably, diameter equal that modeled like wearing gentleman hat, whole structure simple, novel, attractive elegant; upper-layer lower-layer together, objects cooperatively taken very conveniently; good using effect achieved.