Control system experimental device for simulating technological process

The utility model provides a control system experiment device for simulating technological process, which comprises an upper water tank and a lower water tank, the upper water tank is higher than the lower water tank, a remote liquid level meter is arranged on the side wall of the upper water tank, a self-flowing pipe is communicated between the upper water tank and the lower water tank, and the lower water tank is connected with the upper water tank through a water return pipe and a water pump. The automatic flow pipe and the water return pipe are both provided with manual valves, the water return pipe is provided with an adjusting valve, the water pump, the remote liquid level meter and the adjusting valve are connected with corresponding clamping pieces of the DCS cabinet through a junction box, and the DCS cabinet is connected with an experimental computer. The experimental device can simulate a simple technological process, and can perform a process control scheme experiment or debugging aiming at the te