Water circulation test system and water purification simulation device

The invention discloses a water circulation test system and a water purification simulation device. The water circulation test system comprises at least one of a water purification unit, a water supply unit, a wastewater transportation unit, a wastewater treatment unit, a sand filtration unit and a membrane filtration unit. The water purification unit comprises a first base, a first support, a first control circuit, a first pump body, a first container, a first pipeline, a second pipeline, a first liquid level sensor, a first flow sensor, a first pressure sensor and at least one first valve body. According to the water circulation test system and the water purification simulation device provided by the invention, the water circulation process can be simulated, related data can be sensed, and the understanding degree of students on water treatment related knowledge is improved. 本发明揭示了一种水循环试验系统及水净化模拟装置，所述水循环试验系统包括水净化单元、水供给单元、废水运输单元、废水处理单元、沙过滤单元、膜过滤单元中的至少一个。所述水净化单元包括第一底座、第一支架、第一控制电路、第一泵体、第一容器、第一管路、第二管路、第一液位传感器、第