Modular annotate fat switching device

The utility model relates to a modular annotate fat switching device is provided with in its adapter and annotates the fat passageway, annotates fat passageway one end and is annotating the notes fatimport that the fat pipe is connected with the outside, annotates the notes fat export of the fat passageway other end for being linked together with notes fat mouth, the adapter is provided with theterminal surface of annotating the fat export and can dismantles with the stationary blade and be connected, annotating the fat mouth and being provided with the interface outer lane towards annotating fat export one end, the interface outer lane is kept away from notes fat export one end and is connected with the interface inner circle, the external diameter of interface inner circle is less thanthe external diameter of interface outer lane, annotate the fat mouth and pass through interface inner circle joint between two stationary blades. The utility model discloses a big or small freedom adjustment can be realized w