FIELD: electroplating production, manufacture of printing circuit boards, possibly in automated lines for galvanochemical treatment. SUBSTANCE: well known operational module for drainage-free galvanochemical treatment includes arranged according to technological succession: bath for galvanochemical treatment with overflow pipe, lateral suction off units, heater and devices for monitoring and controlling inner parameters of bath, first vessel for washing out with members for forming jets, apparatuses for localizing washing out jets non used at treatment process and draining pipe; second flow-through vessel for washing out with overflow pipe, double-section accumulator of electrolyte for galvanochemical treatment, accumulator for contaminated washing out water, accumulator of non-contaminated desalinated (distilled) water, two devices for feeding liquid in two directions, filter for cleaning washing out water, source of non-contaminated desalinated water, four pumps and pipeline system. Novelty is accumulator for washing out water purified from additives and(or) respective treatment products having pump and pipeline mounted in upper part of bath for galvanochemical treatment, units for forming jets of purified washing out water and apparatuses for localizing jets of said units, filter for cleaning electrolyte of bath for galvanochemical treatment, compressed air source and at least one actuating mechanism for feeding compressed air to additional bubbler placed in second bath. Module also includes row of new pipelines and their joints, members for screening spattered fluid, overflow partitions in accumulator of electrolyte for galvanochemical treatment arranged at least between accumulator of contaminated washing out water and accumulator of non-contaminated desalinated water. EFFECT: enhanced efficiency, ecological safety of module, enlarged functional and manufacturing possibilities of module. 5 cl, 1 dwg
