Automatic control system and device for slaked lime conveying and slaked lime conveying equipment

Abstract

The invention discloses slaked lime conveying equipment and an automatic slaked lime conveying control system, and the slaked lime conveying equipment comprises a slaked lime feeding storage device, a slaked lime distribution device and a slaked lime spraying device; in the slaked lime distribution device, a middle storage bin weighing device is arranged at the bottom of a middle storage bin, a discharging pipe is connected with a bottom outlet of a slaked lime storage bin and a top inlet of the middle storage bin, and a discharging pneumatic plug valve is arranged on the discharging pipe and is close to the top of the middle storage bin; the exhaust pipe is connected with a bottom outlet of the slaked lime bin and a top inlet of the middle storage bin, is provided with a pneumatic exhaust plug valve and is close to the bottom of the slaked lime bin; and a slaked lime nozzle of the slaked lime spraying device is communicated and connected with a flue between the temperature reducing tower and the bag-type dust collector so as to spray slaked lime conveyed by the slaked lime distributing device into the flue. According to the invention, the material level of the slaked lime bin can be monitored accurately and intelligently so as to ensure that the flue gas purification reaches the emission standard.

Description

technical field [0001] The invention relates to the technical field of feeding and processing, in particular to an automatic control system and device for conveying slaked lime, and a conveying device for slaked lime. Background technique [0002] The exhaust gas produced by the boiler mainly contains related harmful pollutants such as sulfur dioxide and hydrogen chloride, which will directly affect human health. If sulfur dioxide is accumulated in the atmospheric environment for a long time, the harmful substances floating in the air will induce acid rain, and the accumulated acid rain will fall on the ground in a large range, seriously corroding crops, human bodies, buildings, etc., and living in polluted areas for a long time. In the atmospheric environment, it will lead to dyspnea, anemia, indigestion and other reactions, which will affect the human body's hearing and visual functions over time, and even lead to mental decline, especially for infants. Baby dies. [000...

AI Technical Summary

Problems solved by technology

If sulfur dioxide accumulates in the atmosphere for a long time, the harmful substances floating in the air will induce acid rain, and the accumulation of acid rain to a certain extent will land on the ground in a large area, seriously corroding crops, human bodies, buildings, etc., and living in a polluted environment for a long time In the atmospheric environment, it will cause dyspnea, anemia, indigestion and other reactions. Over time, it will affect the hearing and visual functions of the human body, and even lead to mental decline, especially for infants. The impact is very huge, and it will directly cause baby death

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