Akukho mgca wemveliso we-extrusion wokomisa
Umgca wokuvelisa i-granulation ongeyomisi yinkqubo yokuvelisa isichumisi se-granulated ngaphandle kwesidingo senkqubo yokomisa.Le nkqubo isebenzisa indibaniselwano yeteknoloji ye-extrusion kunye ne-granulation ukwenza iigranules zesichumisi eziphezulu.
Nalu ulwandlalo olubanzi lomgca wemveliso wegranulation ongawomisi:
1.Ukuphatha impahla ekrwada: Inyathelo lokuqala kukuqokelela nokuphatha imathiriyeli ekrwada.Izinto ezisetyenziswayo ekuveliseni isichumiso segranulated zingabandakanya initrogen, phosphorus, kunye ne potassium (NPK) izichumisi, kunye nezinye izinto eziphilayo kunye ne-inorganic ezifana nomgquba wezilwanyana, iintsalela zezityalo, kunye neemveliso eziphuma kwimizi-mveliso.
I-2.Crushing: Izinto eziluhlaza zityunyuzwa zibe ngamaqhekeza amancinci ukuququzelela inkqubo yokuxuba.
3.Ukuxuba: Izinto eziqhekekileyo eziluhlaza zixutywe kunye zisebenzisa umatshini wokuxuba ukwenza umxube we-homogeneous.
I-4.I-Granulation ye-Extrusion: Izinto ezixutywe emva koko zondliwa kwi-granulator ye-extrusion, esebenzisa uxinzelelo oluphezulu kunye ne-screw okanye i-roller ukuxinzelela izinto kwiipellets ezincinci okanye iigranules.Iipellets ezikhutshiweyo okanye iigranules zisikwa ngokobungakanani obufunwayo usebenzisa umsiki.
I-5.Ukupholisa kunye nokuHlola: I-granules ekhutshiweyo emva koko ipholile kwaye ihlolwe ukuze isuse nayiphi na i-oversize okanye i-undersize particles, iqinisekisa imveliso ehambelanayo.
I-6.I-Coating: I-granules ekhuselweyo emva koko ifakwe ngoluhlu lwezinto ezikhuselayo zokukhusela i-caking kunye nokwandisa ubomi bokugcina.Oku kunokwenziwa ngokusebenzisa umatshini wokugquma.
7.Ukupakishwa: Inyathelo lokugqibela kukupakisha iigranule kwiingxowa okanye ezinye izikhongozeli, ezilungele ukuhanjiswa nokuthengiswa.
Iingenelo zomgca wokuvelisa i-extrusion extrusion ngaphandle kokumisa ziquka ukusetyenziswa kwamandla aphantsi kunye nokunciphisa impembelelo yokusingqongileyo xa kuthelekiswa neendlela zokumisa zendabuko.Ukongezelela, le nkqubo inokuvelisa isichumisi se-granulated kunye nobukhulu obuhambelanayo kunye nomxholo wezondlo, ezinokuthi ziphucule ukusebenza kakuhle kwesichumisi kunye nezivuno zezityalo.
Ngokubanzi, umgca wokuvelisa i-extrusion extrusion ungaba yindlela efanelekileyo kunye neyonga imali yokuvelisa isichumiso esiphezulu se-granulated.Nangona kunjalo, izixhobo ezithile kunye noomatshini banokufuneka ukuvelisa iigranules ezineempawu ezifunwayo.