Iphormu nokweqo kwezisikwele kwenza indima entsha kakhulu ngokuthini izindlela zokuhlelwa kwezindawo. Imibono yasezokudla ephublikithwe ngoqo lweminyaka lelidlule ngokuhandlela kwezindlela ezinkulu kwakubonisa ukuthi lapho izisikwele zokuhlela ziqoshwe ngaphakathi kwe-15 kanye ne-25 amadigri, uMlilo usebenza ngakunye ngaphandle kokuthile isikhathi okudingekayo soku lulwa kwezindlela. Ukufanele isisekelo esiyisisekelo kuyafana nazo. Uma amakhole ayincane kangaka, zih tenda ukuthile ngokushusha. Uma uyayikhula kangaka futhi ukweqo kwezisikwele kuvumela amakhulu amaningi anqamuzi kakhulu. Ngakho ke ngalesi sikhathi amakampani amaningi aqoqo ukuthola izinhlelo zokweqo zokweqo. Lezi zinhlelo zivumela abasebenzisi ukuthi bafake amakhlothi amaningi okulingana nezinto abayisebenzisa. Izivivinyo evela kusukela kubonisa ukuthi lezi zinhlelo ezifanele kungenzeka ukuthi zakhulisa ukusebenza nge-25-30% ngaphezulu kwezinhlelo eziqinile ezijwayelekile.
Ukuthi yini le ndlela yokuhamba esetshenziswa yindlela ebalulekile kahowu kumaphakathi akwehla kumadivayisi ekwehlisa. I-vibrating screens esebenza ngale ndlela linefekto elinhle kakhulu ekutholeni amaphakathi amakhulu ngoba le ndawo ihamba ngamandla ngokushesha. Ngakolunye uhlango, le ndlela yokuhamba ngendlela ecircle ihlinza le ndawo ngendlela eyahlisa amaphakathi ngendlela eyengeziwe, okuyinhle xa kudingeka ukwahlisa ngeminyaka evelwa. Kune teknoloji entsha oqukethwe lezi zindlela, njengaleyo magnetic vibrating screen esebenza ngendlela ye-elliptical. Le ndlela yokusebenza kubonakala yenza okuphakade kwe-98% kwezwe ukwahlisa amadenge ngemigomo yaseko ekwenziwe yimigomo yesilinda ngonyaka wokuqala. Kuyinhle kakhulu le nombolo ngokulinganisa nokusebenzisa.
Izicaba ezintathu zokulinganisa ifekto:
Njengoba kwiqondo elingeni isihloko seTeknoloji se-2024 , ukuvumelana okuphambene nokuba kwiindawo ezifanayo kuvumela ukuba kwiindlela ezingaphezu kwe-3,000 tph kwimithi ngelixa kuhlala neffisiyensi yokucazela 85% +.
Imicaba ephindaphindayo esetekile ngekona okuphakathi kwezinkozi ezingama-15 kanye nezingama-30 ikhona lefunda ngokulula ngenxa ya graviti esikhwepha amadatha kusayithi sempumelelo. Lo msebenzi wokwenza kwevulela ukuncipiswa kwezinto ezincane eziphinde zikhonjiswa (kuthiwa ngokuthile ukungena kwamagama) kanye nokwenza kwezinto ezinkulu kakhulu - izinhlobo ezithile zenza kwezimali ezingama-3,000 ethe ngohora lokuqala nezindlela. Ngokuba ziyaphansi, izinto ezincane kungenzeka ukuba zilale kusayithi ngokushesha kunezimali ezingaphansi. Kulo nca ke amasevisi amaningi emathalithi kanye nezinhlobo zokwenza izinto ezimweni zokuthi lokhu kudingeka. Ababhuyeke kakhulu bethi xa ukushesha kungcono kune ukulanda yonke into encane, le micaba ephindaphindayo esetekile kungcono kakhulu ngokuphelele kanye nokusebenza okuphelele kakhulu.
Imicaweni ezigxilili nevibrate linear ifuna imoto ezimbili ehlukahluka ngokumhlophe, ukwenza ukuguqulwa ngokumhlophe okulayisha izinto ngokulinganileyo kuzantsawo. Lezi zinhlelo zikhulwa ukusebenza ngokushukela kwezansi kwe-4 kuya kuma-6 milimeter, okuvumela ukuthi babale izinto ezincane kakhulu njengama-50 microns. Lokhu kwenza yona okudingekayo kwezindlela ezijwayelekayo njengokwenza izilimi nekunywa kwezilwane ezincane lapho ubuncane bukhona. Xa kuh comparison na lezi zinhlelo eziphambene nezifakwe ngokuzigudla, lezi zinhlelo eziphelele kakhulu zivikela ukuba izinto ezikhulu zingakhayaleli ngokushesha kakhulu. Ngaleso ndlela, abasebenzisi bakhube ukuphumelela okuphakathi kwe-95% xa bahlukanisa izipowudi zokulwa, okuqukethwe kakhulu kwezindustri lapho izimpambano ezincane kakhulu zingavumela ukuthi kube nenkinga enkulu emuva kwaleli.
Imicombi evela ngokuhamba ngokuphambene nezantsi kwaye yenze umsebenzi wokuhamba ngokungqoqongqo. Oku kusiza ukuthola amadoda amakhulu njengokwele nekati aphambene nezantsi. Imicombi enkulu ingasebenzisa amandla angama-10 Gs xa isebenziswa kwiintambo zokuncipha ngokuqala, kwaye iindlela zokubonisa ukuba zisebenzisa amathonsi angama-1,800 ngosuku lwekati yemboni yekati. Kwiimeko evela ngokungqoqongqo, abasebenzisi bakhuthaza ukukhanya kwezihlahla phakathi kwe-2 kunye ne-8 milimita. Oku kuyakusiza kakhulu ukusebenzela nezinto ezithintayo njengokwele lwe-nikel yelaterite, oku kuthintela ngokukhawuleza kwezinye iindlela zokukhawula.
| Isici | I-Circular Screens | I-Linear Screens | I-Inclined Screens |
|---|---|---|---|
| Uhlobo Lwemisebenzi | Elliptical 3D | Horizontal Linear | Angled Circular |
| Ubungakanani Obuphezulu | 1,800 TPH | 800 TPH | 3,000 TPH |
| Ukuncane kakhulu kwe-Particle | 150 microns | 50 microns | 500 microns |
| Imiphi Indlustri | Ukunqelwa, Ukubhola | Izilimi, Ukubuyiselwa | Ukubungiswa, Ingcoal |
Imifanekiso ephambene iyahlula uhloty lwemifanekiso ephambene, imifanekiso emifushane ihamba ngokuhlolwa okuphezulu, futhi imifanekiso emelweke iyahluleka njengoba yisicelo esikhankanyayo, esikhankanyayo.
Izinyathelo zokuvikela zihlanganisa kufanele kuzothuthukiswa isikhephe esingqamene izinhlelo zokuvumela ukulinganisa kwezinhlobo nezinkundla zokubambeza. Landelela ema-4 izinhlelo eziyisweyo nezindlela zazo zokusebenzisa ngokulingana nezinhlobo:
Nge-5–7 izindlu ezingi-7 ezithayelane, imifanekiso ye-banana iyake ukuba kube 30% okuphezulu kwezindlela eziyisweyo (Ponemon 2022). Iprofayli yabo evelwe yisikwele ikhanyeza ukuthathwa kwezinhlobo, lokhu kuyakumelwe ukwehla ngokushesha kwezinto eziphezulu kuya kwezincane kuzindlela zokuhlola izinhlobo ze-copper nezinhlobo ze-iron.
Izifisela eziyinhlelwe ngemigqa yepolyurethane, izifisela zokugqibela zithola amandla 95% wamanzi ekusebenzeni kwem sandi futhi zilapha ukuphathelwa kwezimali ukusuka kuma-28% ukuya kuma-12%, kulokhu kuvumela ukuthunyelwa okunemali (Global Mining Review 2023). Lapho kutholakala amakheshi aphakathi angena futhi angasetshenziswa noma kuthengwa ngokushesha.
Izifisela zaseGrizzly ezakhiwe ngemigqa yemanganese steel, izifisela zihandla izindlela zokulayisha 500–800 TPH ekupheleni kwamadlozi. Izibani zabo ezinezulu kwe-75–150 mm zisusa amadlozi amakhulu ngaphambi kokuthiwa okwesibili, kubambelela ukulahleka kwezifisela ngenxa ye-40% ekusebenzeni kwem granite nebasalt.
| Isicelo | Uhlobo lweSifisela | Isilinganiso Somkhiqizo | Ukunconywa kweNkosekela |
|---|---|---|---|
| Izindlethu zemithi yezokwelapha | Okuyavuziswayo | 20–500 µm | ukuphurefu kwe-99.8% |
| Ama-coal fines | Umkhawulo osobala | 0.5–6 mm | izindleke ezingaphansi ngo-25% |
Izinkriningi ezingaphambene ne-frequency zihamba kwi-RPM-3,600 ukuvikela ukungabi lula kwezindleke ezincane kwezokwehliswa, ngelokho izinkriningi ezingavumelelwa ziyindlela ezingaphansi kwe-3D ukwenza ukwehliswa okuphelele kwezindleke ezisembenzini sokudla.
Kukothwa, izinkriningi ezingavumelelwa zisebenza kwezindleke ezingama-500–4,000 tons/hour ezinekwe amadenge akancane kwe-lokombo ne-grenadi, ukufikelela kwezokwehliswa kwe-95–98% noma kungekho ukunciphisa kwezindleko ngaphezulu kwe-200mm. Izinkriningi ezincane ezine-decks ezine-polyurethane nezinhlwa engasingeki lula zilondoloza ukungabi lula kwe-0.5% ngenkathi yemizuzwana, ngokusebenza kwezikhawulo kwe-8–10 G-force.
Izifekolo zokuphatha izingcinwa ezingeni lamanzi zisebenzisa izincazi zokulingana (15°–30°, 750–1500 RPM) ukulawula uhlobo oluningi lama-input—from amagugu wokubangela amathile kuya kwe-waste. Ukuxhuma kwezinye izincazi (3–5 decks) ne-AI-powered feed monitoring kuphumelela ekuthuleni kwezindleko zokugcina ngama-40% ema-installation ezincane.
Izincazi ezingcono ezivivinyayo engeza 5–8mm zokwenza izingcinwa ezijoliswe kuka-USDA ngokwahlula amagugu futhi athule amathile amaningi kakhulu ngama-85% ngokugcina okungu-1. Kwezindlela zokulawula izindleko zokuphatha, izincazi zokulingana ezinezingo zokugcina zindlela zokwenza amagugu kwezimali kanye nezinye izinto ezingcono zenzela 50 tons/hour noma ngaphansi kwezindleko zama-3%.
Ikhombisa le basalt lephindile okunye nge-22% emuva kokuthi i-horizontal screens zilandelwe ngokwezimali ezingaphandle 25° ezinobuchopho obumnyayo. Oku kwenze ukuthi kuncane ngokwehluleka nge-68% futhi kube nemigomo yokuvikela ngokuphelele kwe-1 200 tons/noma, kuyindlela ebonile 19.5mm yokuvikela eziphatheni.
Izixhobo zemini zilandelayo zinezinhlelo zokugcinwa kwe-IoT kunye nemisebenzi yokufunda kwezixhobo eziguqula ukulandelela izinto njengezinca zokuvula, ukukhanya kuka-bearing kunye nokuba yintoni indawo yokulayisha i-motor ngexesha ngalinxesha. Iphawu lokugqibela esemthunyweni? Ezi zinhlelo zokugcinwa zinokuthanda izinkinga eziphakathi kwe-8 kunye ne-12 iintsuku ngaphambili kwazo. Ngokwesicatshulwa seNorth America Vibrating Screen Market Report for 2025, le nqamleko yemva yekhulu lempilo yeminye yeminye eminekileyo ngokuphela kwe-35%. Lula lula ukucinga ngale nto. Kunye nokunye into enkulu. Ezi zinhlelo zase-AI azidingi kuphela ukujonga izinkinga. Ziguqula ngokuvamile inkqo yevibration ngokwesiqhelo somthwalo owusebenzisweyo. Oku kuthanda ukusebenzela kwezinxelelo ngelixa kuyila yonke into ekwimeko enqamlezileyo yemisebenzi yempiyeni.
Izindawo zokulungisa amadoni kancane kakhulu sele ikhuluma ukusebenzisa lezi zikwekwele zokucisha zonikezwe ngemikhombandlela evelayo evelayo kanti kusebenza ngempumelelo kakhulu ekulungiseni izinto ezincane kunesithupha. Ngokomsebenzi we-biomass, abantu bathanda ukusebenzisa izinhlayiya zokucisha zokulandelana noma zokulayisha kakhulu ngisho nazo zisebenza kanjani ngokwehlisekileyo nezinto eziphakeme ngazo akukhathaleki kakhulu. Ngokwemibongo yesandiso yakamuva, sele kutholwe ukuthuthukwa kwezingu-40% ngenyanga yokugcina ngokuphumelelayo ekubuyekezeni izinhlayiya zokucisha ezindaweni zami. Isisindo esikhulu apha kungenzeka ukuncipisa ukusebenzela kwezimali okuyinhloso ethokozisayo ngokusho kwemali yokusebenza okungcono kakhulu ngalesi sikhathi.
Izindawo eziphambene zifaka phakathi izinkwele zokucisha, imotela yamakhliniki, nezinkunzela zokuhlaseka, okuphumelela kakhulu ngokuvumela ukulinganisa ngokulandelana nokuncipisa ukuguqulwa kweqhibindi.
Izinkawuli ezilayini zisebenzisa ukuxhumeka ngokumileyo ukuze kutholwe okuhlelwe ngokucacileyo, futhi izinkawuli ezingokwezondlo zisebenzisa ukuxhumeka kwe-3D okungukrwele, okuyakumelwe kakhulu ekusebenzeni kwaminingo embulawayo.
Izinkawuli zokubhabe, noma ngokulayishwa okuningi, zinamandla ekutholeni ukutholakala ngokuthuthukisa ukuthuthukiswa komkhiqizo, okuyakumelwe kakhulu ukutholwa okubanzi ukuya kokuwela kwezindlela zokubhabe nezindlela zokwenza isiqalo.
Izinkawuli zase nowe zifaka amasense e-IoT kanye nesifundo sasekhompyuta ukuze kuthuthukwe ukusebenza, kuthulaswa isikhathi esingasendlela ngo-35%, kanye nokwenza ukuthenjelana ngokuvarywa ukuthola amathimele.
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