Kako predelati riževo lupino v gorivo za pelete?

First of all, sawdust, as a biomass raw material, needs to be screened. This is because the source of sawdust may be complicated, and it may be mixed with larger wood chips, wood blocks or other impurities. These impurities can be removed by screening to ensure that the particle size of the raw material is uniform, which is conducive to subsequent obdelava .

The pre-treated sawdust is delivered to the feed port of the biomass pellet machine. The pellet machine usually has a feeding device, which can control the feeding speed of the sawdust. This feeding speed is adjusted according to the production capacity and process requirements of the pellet machine to ensure stable and uniform feeding. With a screw feeder, it can accurately Nadzirajte količino hranjenja žagovine, tako da lahko žagovina neprekinjeno in stabilno vstopi v stiskalno komoro .

Vnašanje tlaka: V stiskalni komori naprave za peleto za biomaso sta dve ključni komponenti, ena je stiskalni valj, drugi pa je obroč . Ko žagovina vstopi v stiskalno komoro, se stiskalni valj vrti pod pogonom napajalne naprave in zatisne lupine, ki jih žagovi vrtijo v die ... in velikost in oblika teh majhnih lukenj določata velikost in obliko končnih peletov biomase .

When the rollers press the sawdust and pass it through the die holes, strong friction will occur between the sawdust particles. This friction will increase the temperature of the sawdust, generally up to about 80-100℃. The lignin in the sawdust will soften under the action of high temperature and high pressure, acting as a binder to bond the sawdust particles together, thus forming delci biomase z določeno obliko in močjo .

Ko žagovist stisne valj in gre skozi luknjo obroča, se oblikujejo pelete biomase . te pelete razrežejo z rezalnimi napravami na zunanji strani obroča, da tvorijo pelete enake dolžine ., nato pa se izpraznijo skozi izpuščene portke {2}, da se skozi izpuščene portke {2} nastopajo po izpustnem portku {2}, da se skozi izpuščene portke {2} nastopajo po izpustnem portku {2}. Ohladite, ker je temperatura novoustanovljenih peletov visoka . Neposredno shranjevanje lahko povzroči, da se pelete deformirajo ali plesnejo . Ohlajene pelete biomase lahko pakirajo in shranijo za nadaljnje zgorevanje, proizvodnjo električne energije in druge namene .