Umshini we-pellet we-ring die straw uyithuluzi elibalulekile lenqubo yokukhiqiza i-biomass fuel pellet, futhi i-ring die iyingxenye eyinhloko yomshini we-pellet we-ring die straw, futhi ingenye yezingxenye ezigqokwa kalula ze-ring die straw. umshini we-pellet. Tadisha izizathu zokuhluleka kwe-ring die, uthuthukise izimo zokusebenzisa indandatho, uthuthukise ikhwalithi yomkhiqizo kanye nokuphumayo, unciphise ukusetshenziswa kwamandla (i-granulation energy ukusetshenziswa kubalelwa ku-30% kuya ku-35% wengqikithi yamandla asetshenziswa yonke indawo yokusebenzela), futhi unciphise ukukhiqizwa. izindleko (i-ring die loss eyodwa Izindleko zephrojekthi zibalelwa ngaphezu kuka-25% kuya ku-30% wezindleko zokuhlobisa ze-workshop yonke yokukhiqiza) futhi zinomthelela omkhulu.

1. Isimiso sokusebenza somshini we-pellet we-ring die

I-ring die iqhutshwa ukuze ijikeleze yi-motor ngokusebenzisa isinciphisi. I-roller ecindezelayo efakwe ku-ring die ayijikelezi, kodwa izungeza ngokwayo ngenxa yokungqubuzana nendandatho ejikelezayo efayo (ngokuhlanganisa impahla). Izinto ezicinyiwe nezithambile ezingena ekamelweni lokucindezela zisakazwa ngokulinganayo phakathi kwama-roller acindezelayo nge-spreader, zicindezelwe futhi zicindezelwe ngama-rollers acindezelayo, futhi ngokuqhubekayo zikhishwe ngembobo yokufa yendandatho ukuze zenze izinhlayiya zekholomu futhi zilandele indandatho yokufa. Iringi iyazungeziswa, futhi izinhlayiya ze-granular biomass fuel zobude obuthile zisikwa i-cutter efakwe ngokuqinile ngaphandle kwefa leringi. Ijubane lomugqa we-ring die kanye ne-nip roll iyafana kunoma iyiphi indawo oxhumene nayo, futhi yonke ingcindezi yayo isetshenziselwa ukufakwa kwe-pelletizing. Enqubweni evamile yokusebenza yeringi, kuhlale kunokungqubuzana phakathi kweringi kanye nempahla. Njengoba inani lempahla ekhiqizwayo landa, iringi iyafa kancane kancane futhi ekugcineni ihluleke. Leli phepha lihlose ukuhlaziya izimbangela zokungaphumeleli kokufa kweringi, ukuze kwenziwe iziphakamiso mayelana nezimo zokwenziwa nokusetshenziswa kweringi.

2. Ukuhlaziywa kokuhluleka kwezimbangela zokufa kwendandatho

Ngokombono wesenzakalo sangempela sokuhluleka kweringi, ingahlukaniswa izigaba ezintathu. Uhlobo lokuqala: Ngemuva kokuthi indandatho isisebenze isikhathi eside, udonga lwangaphakathi lwembobo ngayinye encane yezinto ezibonakalayo luyaguga, ububanzi bembobo buyanda, futhi ububanzi bezinhlayiya zikaphethiloli we-granular biomass okhiqizwayo budlula inani elishiwo futhi liyahluleka; uhlobo lwesibili: Ngemuva kokuthi udonga lwangaphakathi lwendandatho lugqoke, indawo yangaphakathi Ukungalingani kubi kakhulu, okuvimbela ukugeleza kwezinhlayiya ze-biomass fuel, futhi umthamo wokukhipha uyancipha futhi uyeke ukusebenzisa; uhlobo lwesithathu: ngemva kokuba udonga lwangaphakathi lwendandatho lugqokwe, ububanzi bangaphakathi buyanda futhi ubukhulu bodonga buyancipha, futhi udonga lwangaphakathi lomgodi wokukhipha lubuye lugqoke ngokugqoka. , ukuze ubukhulu bodonga phakathi kwezimbobo zokukhishwa buncishiswe ngokuqhubekayo, ngakho amandla esakhiwo ayancipha. Ngaphambi kokuthi ububanzi bezimbobo zokukhishwa bukhuphuke kuye kunani elishiwo elivumelekile (okungukuthi, ngaphambi kokuba uhlobo lokuqala lwenzeka yokwehluleka), kuma-Cracks ayingozi kakhulu avele kuqala esigabeni esiphambanayo futhi aqhubeka nokunwetshwa kuze kube yilapho imifantu inwetshwa ibe enkulu. ububanzi kanye nokufa kweringi kuhlulekile. Izimbangela ezinkulu zezimo ezintathu ezingenhla zokwehluleka zingafingqwa njengokuguga okulimazayo kuqala, okulandelwa ukwehluleka ukukhathala.

2-1 Ukugqokwa kwe-abrasive

Kunezizathu eziningi zokugqoka, ezihlukaniswe ngokugqoka okujwayelekile kanye nokugqoka okungavamile. Izizathu eziyinhloko zokugqoka okuvamile yifomula yezinto ezibonakalayo, usayizi wezinhlayiya ezichotshozwayo, kanye nekhwalithi yokucisha kanye neyokushisa yempushana. Ngaphansi kwezimo ezijwayelekile zokugqoka, i-ring die izogqokwa ngokulinganayo ibheke ngaku-axial, okuholela embobeni yokufa enkulu kanye nokuqina kodonga oluncane. Izizathu eziyinhloko zokugqoka okungavamile yilezi: i-roller yokucindezela ilungiswa ngokuqinile kakhulu, futhi igebe phakathi kwe-roller ne-ring ring lincane, futhi bayagqoka; i-angle ye-spreader ayilungile, okuholela ekusabalaliseni okungalingani kwezinto kanye nokugqoka okuyingxenye; insimbi iwela efashini futhi igqoke. Kulokhu, idayi yeringi ivame ukugqokwa ngokungajwayelekile, ikakhulukazi ngesimo sesigubhu okhalo.

2-1-1

Usayizi wezinhlayiya zempahla eluhlaza Ubucwebe bokuputshuzwa kwempahla eluhlaza kufanele bulinganisele futhi bufane, ngoba ubucwebe bokuputshuzwa kwempahla eluhlaza bunquma indawo engaphezulu eyakhiwe yizinhlayiya ze-biomass fuel. Uma usayizi wezinhlayiyana zezinto ezingavuthiwe zikhulu kakhulu, ukugqokwa kwefa kuzokwenyuka, ukukhiqiza kuzokwehla, futhi ukusetshenziswa kwamandla kuzokwenyuka. Ngokuvamile kuyadingeka ukuthi izinto zokusetshenziswa kufanele zidlule endaweni yesisefo enezikhala eziyisi-8 ngemva kokuchotshozwa, futhi okuqukethwe kusisefo esinezikhala ezingama-25 akufanele kudlule ama-35%. Okwezinto eziqukethe i-fiber engahluziwe ephezulu, ukwengeza inani elithile lamafutha kunganciphisa ukungqubuzana phakathi kwezinto ezibonakalayo kanye nendandatho iyafa phakathi nenqubo yegranulation, okuzuzisa ukuthi impahla idlule endandeni, futhi ama-pellets abe nokubukeka okushelelayo. ngemva kokubumba. Umshini we-pellet we-ring die straw

2-1-2

Ukungcoliswa kwezinto ezingavuthiwe: Isihlabathi esiningi nokungcola okusansimbi kumpahla kuzosheshisa ukuguga kwefasi. Ngakho-ke, ukuhlanzwa kwezinto zokusetshenziswa kubaluleke kakhulu. Njengamanje, izitshalo eziningi ze-biomass fuel pellet zinaka kakhulu ukukhishwa kokungcola kwensimbi ezintweni zokusetshenziswa, ngoba izinto zensimbi zizodala umonakalo oqinile kusikhunta somshini, i-roller yokucindezela ngisho nemishini. Nokho, akukho ukunakwa okunikezwayo ekususweni kwesihlabathi nokungcola kwetshe. Lokhu kufanele kuvuse ukunaka kwabasebenzisi bomshini we-pellet we-ring die straw