will this kalk reactor work

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this is two 2 liter coke bottle. i drill two hole on top of each cap to fit in air line insert. this is my set up. I'm planning to use a air pump to push air in Line 1 into bottle A which will force the RO water out of bottle A and go through Line 2. with pushing fresh RO water directly to the kalkwasser it will consistantly mix up the kalkwasser slowly and create pressure and froce the mix kalkwater into line 3 were there is a air check valve that will control the dripping into my sump/fuge. i know that the dripping will be consistant because i use this method to just top off fresh ro water to my system. any suggestion and will this work ok?