普通过滤装置由于是手工加液,容易造成液体外溅或液面过高等失误,并且还需多次补加液体,才能使过滤完成,既费时又不方便。爱因斯坦说过:“发现一条走不通的路,就是对科学的一大贡献。”我们对普通过滤装置稍作一些改进,把手工加液改成自动加液,即变成一种自动过滤装置,使用起来非常方便。自动过滤装置由加液器、过滤器、接受器3部分构成 Ordinary filter device is manually added liquid, it is easy to cause liquid splashing or liquid level too high mistakes, and also need to add additional liquids in order to complete the filtration, which is time-consuming and inconvenient. Einstein said: “The discovery of a road that does not work is a major contribution to science.” We have made some improvements to ordinary filtration equipment. We have changed the manual dosing to automatic dosing, that is, to become an automatic filtration. The device is very convenient to use. The automatic filter device is composed of 3 parts: an adder, a filter and a receiver