Automatic wind powder adjusting system for power station boiler

• Main Authors: ZHAO XU, XU JING, YANG LIYONG, ZHANG JIN, JIN QUAN, LIANG CHUANLONG, XU CHENGHAI, YI FULONG
• Format: Patent
• Language: Chinese; English
• Published: 23.09.2022
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; HEATING; LIGHTING; MECHANICAL ENGINEERING; REGULATING OR CONTROLLING COMBUSTION; WEAPONS

The invention discloses an automatic air and pulverized coal adjusting system for a power station boiler, which comprises a coal mill separator and a boiler which are connected through a plurality of pulverized coal pipelines, the air supply cavity is used for installing an air volume adjusting device, is communicated with the pulverized coal pipeline and is arranged on the side close to the coal mill separator; the air speed and air quantity measuring device is arranged in the pulverized coal pipeline and is arranged on the side close to the boiler; two input ends of the comparator are respectively connected with the wind speed and wind quantity measuring devices in the current pulverized coal pipeline and the other pulverized coal pipeline; the input end of the controller is connected to the comparator, and the output end of the controller is connected to the air volume adjusting device. The invention aims at providing the automatic wind and powder adjusting system for the power station boiler. The problem