Nickel sulphamate electroplating wastewater recovery and utilization system

The utility model discloses a nickel sulphamate electroplating wastewater recovery and utilization system, including a collection pool, a pH adjustment pool, a condensation water tank, a tubular type membrane filtration apparatus, a pH neutralizing pool, a sedimentation pool, a filter press, a dewaterer, a dispensing box and a reuse pool. Thereby, hydroxide is added to the pH adjustment pool, a sediment is rapidly produced by the reaction between the hydroxide and the nickel sulphamate electroplating wastewater, the sedimentation rate is high, the volume load of the sedimentation pool is increased, and the space utilization efficiency is raised. In addition, the wastewater is filtered by the tubular type membrane filtration apparatus, reliable filtered water quality is guaranteed, and the produced water can be reused. And simultaneously, a mud cake is obtained after the sediment is filtered and pressed by the filter press, the mud cake is dehydrated by the dewaterer cooperatedly, and the nickel hydroxide sediment is obtained, and the nickel hydroxid is directly reacted with sulfamic acid to produce reusable nickel sulphamate solution. Above all, most processed products of the wastewater are reused, the wastewater processing effect is good, and resource is fully utilized.