The invention relates to a mixed
bed recovered acid and alkali liquid preparing
system which comprises an acid measuring tank, an alkali measuring tank, a first
sprayer, a second
sprayer and a
hydrochloric acid pipe, wherein a demineralized
water pipe is connected with a first
sprayer inlet and a second sprayer inlet. The mixed
bed recovered acid and alkali liquid preparing
system is characterized by being provided with a
hydrochloric acid pipe, a
sodium hydroxide pipe, an
industrial water pipe and an acid mist absorber, wherein the
hydrochloric acid pipe is connected with an acid inlet of the acid measuring tank, the acid measuring tank is connected with the acid mist absorber and an acid discharging pipe, an acid outlet of the acid measuring tank is connected with an acid liquid inlet of the first sprayer, the
sodium hydroxide pipe is connected with an alkali inlet of the alkali measuring tank, the alkali measuring tank is provided with an alkali discharging pipe, an alkali outlet of the alkali measuring tank is connected with an alkali liquid inlet of the second sprayer, the
industrial water pipe is connected with the acid mist absorber, a second
branch pipe of the
water pipe is connected with a first
branch pipe of the
water pipe and an acid tank water inlet, and the first
branch pipe of the water pipe is connected with an alkali tank water inlet. The mixed
bed recovered acid and alkali liquid preparing
system is high in regeneration efficiency and the operation difficulty is lowered.