Yu Sheng Machinery (Figure), lignite special roaster, roaster provided by Yu Sheng Machinery Co., Ltd. Xinxiang City. Road Zhiyuan, tempering forward. Xinxiang City, Yu Sheng Machinery Co., Ltd. (www.zgsyjx.com) strive to be and you win, symbiosis, strategic partners before the trip, the more determined to become industrial boilers and accessories of the most influential business, and you leap together to Success! roaster in the use of certain need to adjust the ash dedicated roaster, then boiling furnace in the case are what you need to adjust it? For the last question, then there is air volume adjustment vertical mill roaster, bellows hydrostatic Three aspects of the regulation, there is the boiling surface temperature regulation. In addition, there is a time and then use the need for timely operation of slagging. So about the boiling furnace bellows static pressure regulation is Know it? The thicker the material layer boiling period the greater the resistance   air resistance increases to reduce the amount resulting from the blowing wind speed jubilation layer reduces  affect the normal operation of boiling burning. Material layer is too thin  simply presented "crater" and "channeling"  cause boiling layer of coke and can not run down. Note that when running investigation bellows pressure gauge indication changes, always grasp the situation boiling layer, when the normal boiling, liquid level gauge should be fine shake, shake its ups and downs about 100 Pa (Pa) [equivalent to 10 mm water column (mmH2O)]. If the liquid level gauge slowly and shake shake ups and downs, it may be too cold ash, boiling layer resistance is too large. At the moment, we should release part of the cold gray tube and eradication of charge deposited in the bottom of stones and cinder to troubleshoot make rehabilitation normal boiling conditions. Roaster is how to run its composition structure, if and when the case of the fluid velocity is greater than the critical flow velocity of the fluid (gas or liquid) from the lower grate plate mounted vertically through the bulk material container board layer count, the particulate material will be in a suspended state, and has a more obvious on the surface, the more closely the suspended particulate material layer is referred to a boiling or fluidized bed. Light burned magnesia powder fluidized bed furnace, slag by cyclone system preheated to boiling at 400 ℃ after entering the furnace. The lower part is dense phase fluidized bed furnace, the upper dilute phase fluidized bed roaster, atomized fuel in the combustion furnace slag dedicated boiling boiling furnace, combustion air enters the distribution plate, make a bed of particles boiling, and the ore is heated, decomposition (calcination), in the light burned magnesia powder furnace through the flue gas with a dilute phase section is released, but not cooked satin light burned magnesite continue in the furnace has been thinned magnesite leave fluidized bed into the dilute phase region continue to break down, qualified light burned magnesia powder is baked outside the flue gas with a small amount of impurities undecomposed set in the hearth regularly cleared.