Iron removal and manganese removal plant for well systems

摘要

The invention relates to a particularly simple iron removal and manganese removal plant for well systems to avoid a frequently occurring significant reduction in output as a result of blocking deposits of iron compounds and manganese compounds from the ground water in the well systems (ferric encrustation), in particular in the operation of ground water heat pumps, and also in the operation of domestic water supply plants. A characterising feature of the present invention, when using subterranean iron removal and manganese removal known per se by introduction of oxygen-enriched water via an alternating well system having at least two wells, is that compressed air is introduced at the well base into the particular wells acting as adsorber and, in the alternating well operation provided using two alternately connected well pumps, to maintain the flow direction of the utility water for the operation of a heat pump or a domestic water supply plant, a backflow check combination is used in a bridge arrangement. In addition, apparatuses for producing, controlling and introducing the compressed air, for controlling the well pumps and a heat pump and for monitoring the output of the well are provided. In a second embodiment, in connection with a domestic water supply plant, additional apparatus is arranged for branching off repletion water. All the apparatus in each case is accommodated in one housing. The advantage of the ... Original abstract incomplete.