Precise filtering device for mineral water production

The utility model discloses a precise filtering device for mineral water production, which belongs to the field of filtering devices and comprises a mounting frame, a communication pipeline fixedly mounted on the surface of the mounting frame, a filtering component arranged on the surface of the communication pipeline, and a combined device arranged outside the filtering component. The combined device comprises a first clamping lantern ring, a second clamping lantern ring, a third clamping lantern ring, a rotating column, a rotating seat, a positioning sleeve, an abutting screw, an operating hand wheel and a connecting plate. According to the precise filtering device for mineral water production disclosed by the utility model, the filtering assemblies are sequentially clamped on the first clamping lantern ring, the second clamping lantern ring and the third clamping lantern ring through the assembling slide knobs on the surfaces of the filtering assemblies, and the positioning operation when the filtering ass