The invention discloses an efficient disc type separator. The structure of the efficient disc type separator comprises a clear liquid conveying pump, a clear liquid storage groove, a turbid liquid storage groove, an interface position meter 2, a static mixer, a sedimentation separation groove, a liquid ammonia spraying port, anticorrosion conveying pipelines, a reaction kettle, a high-temperature-resistant temperature detector, a material inlet, a heating pipe, a temperature alarm device, an interface position meter 1, a heat exchanger, a bidirectional suspension separator, a membrane filter,a turbid liquid conveying pump, a precipitation pool and control valves, wherein the clear liquid conveying pump is connected to the clear liquid storage groove through the anticorrosion conveying pipeline, the static mixer is connected to the turbid liquid storage groove through the anticorrosion conveying pipeline, the bidirectional suspension separator is connected to the turbid liquid storagegroove through the anticorrosion conveying pipeline, the precipitation pool is connected to the turbid liquid storage groove through the anticorrosion conveying pipeline, and the heat exchanger is connected to the reaction kettle. According to the present invention, the efficient disc type separator has anticorrosion function, can prolong the service life of the equipment, and can intuitively understand the internal reaction condition.