Liquid experiment device capable of automatically keeping liquid volume constant

The invention provides a liquid experiment device capable of automatically keeping the liquid volume constant, and belongs to the technical field of experiment equipment. The liquid experiment devicecomprises a liquid storage assembly, a notch plugging assembly, an automatic water supplementing assembly and a connecting assembly. According to the liquid experiment device capable of automaticallykeeping the liquid volume constant, the ingenious structural design is adopted, the liquid volume in the liquid experiment device can be automatically kept constant without electric drive, the liquidexperiment device is suitable for liquid infiltration experiments for a long time, and the liquid level height needing to be kept can be adjusted at any time according to requirements. 一种可自动保持液体体积恒定的液体实验装置，属于实验设备技术领域，包括：液体存储组件、槽口封堵组件、自动补水组件和连接组件。本申请提供的一种可自动保持液体体积恒定的液体实验装置，采用巧妙的结构设计，无需借助电力驱动便可自动完成保持液体实验装置内液体体积恒定，适用于时间较长的液体浸润类实验，且可根据需求随时调节需要保持的液面高度。