Garbage incinerator gas circulating control system based on temperature detection

Abstract

The invention discloses a garbage incinerator gas circulating control system based on temperature detection. The system comprises a first cavity, a second cavity, a shell, a first detection device, a second detection device and a control device; a first air induction device is arranged on the outer wall of the shell, a first tail gas outlet is communicated with a second pipeline through a first tail gas pipeline, a first electromagnetic valve is arranged on the first tail gas pipeline, the first detection device is used for detecting the temperature value T of the first position in the first cavity, a second tail gas outlet is communicated with a second pipeline through a second tail gas pipeline, a second electromagnetic valve is arranged on the second tail gas pipeline, a second air induction device is arranged in the second cavity, and the second detection device is used for detecting the temperature value T0 on a tail gas outlet; the control device obtains the detection value T of the first detection device and the detection value T0 of the second detection device and controls the first air induction device, the second air induction device, the first electromagnetic valve and the second electromagnetic valve to act according to size instructions of T and T0.

Description

technical field [0001] The invention relates to the technical field of waste incineration treatment, in particular to a gas circulation control system for a waste incinerator based on temperature detection. Background technique [0002] In the past ten years, the amount of urban waste generated in my country has grown at an annual rate of 8-10%, and in some cities, the growth rate is even higher. According to statistics, the country's garbage stockpile has reached more than 6 billion tons over the years, occupying an area of ​​500 million square meters of land, 660 cities, more than 200 cities are surrounded by garbage, and a quarter of the cities have developed There is no suitable place to pile up garbage, so that the city extends the way to solve the garbage to the countryside, which leads to the deterioration of the environment in the urban-rural integration zone, and endangers my country's sustainable development strategy in the 21st century. With the improvement of res...

AI Technical Summary

Problems solved by technology

However, since the combustion process of the waste incinerator is a strongly coupled multi-input and multi-output nonlinear system, the traditional automatic control of the combustion process is difficult to meet the requirements of stable waste incineration. Research on waste incineration technology when exploring the combustion process control technology that can ensure stable combustion one of the key elements of

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