Ua rau Coal Feeder Failure Thiab Yuav Ua Li Cas Nrog Nws

1. Phenomenon: Tam sim no ntawm cov thee zeb txo. Cov huab cua ntim thiab qhov hluav taws xob kub ntawm cov thee zeb nce. Thaum cov thee poob yeeb nkab raug thaiv, qhov tam sim no ntawm cov thee feeder txo qis, thiab cov thee feeder xa ib lub tswb ceeb toom "coal cut-off". Cov ntsiab lus ntawm cov pa oxygen ntawm lub boiler nce, qhov kub thiab txias, chav siab, thiab load txo, thiab lub siab tsis zoo ntawm lub cub tawg nce.
2. Vim li cas: Cov dej noo ntawm cov thee nyoos yog siab dhau. Cov pa roj carbon ntau dhau lawm. Lub bunker yog khoob. Muaj cov khoom txawv teb chaws ntawm qhov nkag ntawm lub thee feeder. Lub inlet valve ntawm lub thee feeder yog kaw los ntawm kev ua yuam kev.
3. Kev Kho Mob: Txo cov pa roj ntawm cov thee feeder, ua kom cov pa roj ntawm lwm cov thee feeders, thiab tswj cov roj tag nrho ntawm lub boiler tsis hloov. Teem lub cua ntim thiab qhov hluav taws xob kub tswj ntawm lub thee zeb rau "phau ntawv" kom tswj tau cov huab cua ntim thiab qhov hluav taws xob kub hauv qhov qub. Khoov ntawm lub coal drop yeeb nkab kom nws unblocked. Yog tias nws tsis tuaj yeem qhib lub sijhawm luv luv, nres lub tshuab pulverizing thiab tiv tauj rau kev saib xyuas.