Garbage incinerator control system

Abstract

The invention provides a garbage incinerator control system. The system comprises an incinerator and an automatic control module, wherein a data acquisition module is arranged on the incinerator and used for collecting combustion condition data related to control parameters of the incinerator, and the combustion condition data characterizes combustion conditions of the incinerator; the automatic control module performs collaborative optimization on at least two control parameters of the incinerator according to the combustion condition data to obtain optimized control parameters and automatically controls the incinerator according to the optimized control parameters. The garbage incinerator control system achieves the purposes of intelligence and adaptability of the incinerator and has theeffects of saving energy, increasing efficiency and improving operating economy.

Description

technical field [0001] The invention relates to the field of biomass incineration flue gas treatment, in particular to a waste incinerator control system. Background technique [0002] With the deterioration of the ecological environment, the disposal of garbage has become one of the issues that people pay attention to. Domestic garbage is solid waste generated in human daily life and production. Due to the large amount of discharge and complex and diverse components, it brings difficulties to treatment and utilization. , if it cannot be handled in time or improperly, it will pollute the environment and affect environmental sanitation. Garbage incineration power generation uses the incinerator grate to incinerate the garbage and uses the heat generated by the incineration to generate electricity. It is a typical way of disposing of domestic garbage. [0003] The existing power generation system using turbogenerators usually adopts DCS control system, and the incinerator gra...

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Problems solved by technology

[0003] The existing power generation system using turbogenerators usually adopts DCS control system, and the incinerator grate adopts PLC control system. The communication connection between PLC and DCS can meet the conventional logic control of feeding and incineration grate, but cannot Realize the linkage control of the whole system, such as incineration, load, furnace temperature, feeding, and air distribution. Due to the characteristics of domestic waste in my country, such as complex and uneven composition, high moisture content, high ash content, and low calorific value, during the operation of the incinerator In the process, frequent manual intervention by operators is required, and there is hysteresis and inaccuracy

As a result, the power consumption rate of the factory is high, the energy consumption of the incinerator is high, and there is a large space for energy saving and consumption reduction; the fluctuation of the flue gas emission index is large, and it is difficult to realize the linkage control of the power generation system and the combustion working condition.

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