Manyolo a tlhaho ke manyolo a entsoeng ka manyolo a liphoofolo le likhoho ka ho belisoa ha mocheso o phahameng, o sebetsang haholo bakeng sa ntlafatso ea mobu le ho khothalletsa ho monngoa ha manyolo.
Ho hlahisa manyolo a tlhaho, ho molemo ho qala ka ho utloisisa litšoaneleho tsa mobu sebakeng seo o rekisetsoang ho sona, ebe ho latela maemo a mobu sebakeng seo le litlhoko tsa phepo ea lijalo tse amehang, ka saense kopanya lisebelisoa tse tala tse kang. naetrojene, phosphorus, potassium, trace elements, fungus, le organic matter ho hlahisa ho finyella litlhoko tsa limatlafatsi tsa manyolo.
Ha palo ea baahi e ntse e eketseha, tlhokahalo ea nama le eona ea eketseha, ’me ho na le mapolasi a mangata a maholo le a manyenyane.Ha ho ntse ho kopana le tlhokahalo ea nama ea batho, palo e ngata ea liphoofolo tse ruuoang le likhoho le eona e hlahisoa., Kalafo e utloahalang ea manyolo e ke ke ea rarolla bothata ba tšilafalo ea tikoloho feela ka katleho le ho hlahisa melemo e mengata, empa hape e theha mokhoa o tloaelehileng oa tikoloho ea temo.
Ho sa tsotellehe hore na ke moiteli oa liphoofolo oa mofuta ofe, mohato oa bohlokoa ka ho fetisisa ke ho belisa thepa e tala e le ho e fetola manyolo a manyolo.Ts'ebetso ea ho belisoa e ka bolaea mefuta eohle ea libaktheria tse kotsi, peo ea mofoka, mahe a likokoanyana, joalo-joalo ka thepa e tala, 'me ke mokhoa o hlokahalang oa ho khothalletsa ho ikatisa ha likokoana-hloko tse molemo, ho ntša monko le phekolo e se nang kotsi.Moiteli oa liphoofolo le likhoho ka mor'a hore o belise ka ho feletseng 'me o bolile o ka finyella ts'ebetso e tloaelehileng ea manyolo a tlhaho.
Laola lebelo le boleng ba bohlokoa ba kholo ea manyolo:
1. Taolo ea tekanyo ea carbon ho nitrogen (C/N)
Ka kakaretso, C/N e loketseng hore likokoana-hloko li bolise lintho tse phelang e ka ba 25:1.
2. Ho laola mongobo
Tlhahisong ea 'nete, sefe ea metsi a manyolo ka kakaretso e laoloa ho 50% ~ 65%.
3. Taolo ea moea oa manyolo
Phepelo ea moea le phepelo ea oksijene ke lintlha tsa bohlokoa molemong oa katleho ea manyolo.Ka kakaretso ho lumeloa hore ho boloka oksijene ka har'a qubu ho 8% ~ 18% ho loketse haholoanyane.
4. Taolo ea Mocheso
Mocheso ke ntlha ea bohlokoa e amang tsoelo-pele e thellang ea mesebetsi ea likokoana-hloko tsa manyolo.Mocheso o phahameng oa mocheso oa ho belisoa ha manyolo oa likhato tse 50-65 C hajoale ke mokhoa o sebelisoang haholo oa ho belisa.
5. Taolo ea acidity (PH).
PH ke ntlha ea bohlokoa e amang kholo ea likokoana-hloko.PH ea motsoako oa manyolo e lokela ho ba 6-9.
6. Ho laola monko
Hona joale, boholo ba bona ba sebelisa likokoana-hloko ho tlosa monko ho fokotsa monko o monate oa khase ka mor'a ho bola ha ammonia.
Mokhoa oa tlhahiso ea manyolo a manyolo:
Ho belisoa→ho pshatla→ho hlohlelletsa le ho kopanya→granulation→ho omisa→ho pholisa→ho hloeka→ho paka le ho boloka thepa.
1. Ho belisoa
Ho belisoa ho lekaneng ke motheo oa tlhahiso ea manyolo a manyolo a boleng bo holimo.Mochini o fetolang qubu o hlokomela ho belisoa le ho etsa mosuela ka botlalo, 'me o khona ho lemoha ho fetoha ha qubu le ho belisoa, e leng ho ntlafatsang lebelo la ho belisoa ha aerobic.
2. Senya
Sesila se sebelisoa haholo ts'ebetsong ea tlhahiso ea manyolo a tlhaho, 'me se na le phello e ntle ea ho sila lintho tse tala tse kang moiteli oa likhoho le seretse.
3. Hlohlelletsa
Ka mor'a hore lihlahisoa tse tala li pshatlehe, li kopantsoe le lisebelisoa tse ling tse thusang ka ho lekana ebe li kenngoa granulated.
4. Granulation
Mokhoa oa granulation ke karolo ea mantlha ea mohala oa tlhahiso ea manyolo.Granulator ea manyolo ea manyolo e fihlella granulation ea boleng bo holimo ka ho kopanya khafetsa, ho thulana, ho kenya, spheroidization, granulation le densification.
5. Ho omisa le ho pholile
Se omisitsoeng sa drum se etsa hore thepa e kopane ka ho feletseng le moea o chesang le ho fokotsa mongobo oa likaroloana.
Ha e ntse e fokotsa mocheso oa li-pellets, moropa o pholileng o fokotsa metsi a li-pellets hape, 'me hoo e ka bang 3% ea metsi e ka ntšoa ka mokhoa oa ho pholisa.
6. Ho hlahloba
Ka mor'a ho pholile, li-powders tsohle le likaroloana tse sa tšoanelehang li ka hlahlojoa ka mochine oa sieving oa drum.
7. Ho paka
Ena ke mokhoa oa ho qetela oa tlhahiso.Mochini oa ho paka oa othomathike o ka itekang, oa tsamaisa le ho tiisa mokotla.
Kenyelletso ea lisebelisoa tsa mantlha tsa mohala oa tlhahiso ea manyolo a manyolo:
1. Thepa ea ho belisa: mochini o fetolang mofuta oa sejana, mochini o phetholang mofuta oa crawler, mochini o phetholang poleiti le mochini o lahlelang
2. Lisebelisoa tsa Crusher: semi-wet material crusher, vertical crusher
3. Lisebelisoa tsa motsoako: motsoako o otlolohileng, motsoako oa pan
4. Lisebelisoa tsa ho hlahloba: mochine oa ho hlahloba meropa
5. Sesebelisoa sa granulator: granulator ea leino le susumetsang, granulator ea disc, granulator ea extrusion, granulator ea moropa.
6. Lisebelisoa tsa ho omisa: Drum dryer
7. Thepa e pholileng: drum cooler
8. Lisebelisoa tse thusang: karohano e tiileng-metsi, phepelo ea bongata, mochini oa ho paka o itekanetseng, mochini o tsamaisang lebanta.
Boitlhotlhollo: Karolo ea lintlha tse hlahang sengolong sena ke tsa litšupiso feela.
Bakeng sa litharollo tse qaqileng haholoanyane kapa lihlahisoa, ka kopo ela hloko webosaete ea rona ea semmuso:
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Nako ea poso: Jan-07-2022