High-flux ultrafiltration and water softening integrated water purifier

The invention discloses a high-flux ultrafiltration and water softening integrated water purifier. The high-flux ultrafiltration and water softening integrated water purifier mainly comprises a water purifier shell, an ultrafiltration tank, a resin tank, a brine tank, a four-way control valve for controlling a water way system, a water inlet and a water outlet of a water purifier, a water inlet of the brine tank, a backwashing water inlet and a sewage outlet; an ultrafiltration filter layer of the water purifier has the functions of effectively intercepting suspended matters, microparticles and colloidal matters and filtering bacteria and viruses, and a resin filter layer is capable of effectively displacing calcium and magnesium ions in water and softening the water quality. The high-flux ultrafiltration and water softening integrated water purifier disclosed by the invention has a process of water production, resin regeneration and backwashing and is capable of effectively recovering a softening function of