Practical training system of sewage treatment

Abstract

The invention relates to a practical training system of sewage treatment. The practical training system comprises a grid pool-lift pump-grit chamber process unit, an anaerobic tank-anoxic tank process unit, an aerobic tank-secondary sedimentation tank process unit, a sludge treatment equipment process unit, a control unit, monitoring software and a pipeline unit, wherein the grid pool-lift pump-grit chamber process unit, the anaerobic tank-anoxic tank process unit, the aerobic tank-secondary sedimentation tank process unit and the sludge treatment equipment process unit are connected through the pipeline unit, the control unit and the monitoring software automatically control the practical training system of the sewage treatment through a power supply, a hardware circuit and operating software. The practical training system of sewage treatment is arranged according to the actual production technological process of a sewage treatment plant, the commonly used AAO (Anodic Aluminum Oxide) sewage treatment process is taken as a basis, the modular design is adopted, the software and the hardware are combined to provide a virtual learning environment imitating real links, and system extraction and concentrated simulation are realized, so that students program PLC (Programmable Logic Controller) according to the control principle firstly, and then carry out verification on the practical training system.

Description

technical field [0001] The invention relates to a teaching and training system, in particular to a sewage treatment training system. Background technique [0002] my country is a country with a shortage of water resources. Today, among the 669 cities in the country, more than 400 cities have insufficient water supply. Among them, 110 cities are seriously short of water. The increase in industrial discharge and urban sewage has caused serious water pollution. The form of shortage is more severe, and urban water pollution has become the dominant factor in the current severe water pollution situation. At the same time, with the concept of sustainable development and energy saving and emission reduction becoming more and more popular, and the widespread implementation of environmental protection engineering facilities, the society has also put forward new requirements for the innovative spirit and practical ability of environmental engineering professionals. [0003] Sewage trea...

AI Technical Summary

Problems solved by technology

However, as a non-profit carrier, the school has limited construction funds and limited space, so it is impossible to build a completely consistent teaching environment according to the real environment of the sewage plant, which has caused great difficulties in teaching implementation.

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