Ukubalwa Komklamo Wesikrini Esidlidlizayo: Kuchazwe Amapharamitha Ayisihluthulelo

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Ekukhiqizweni kwezimboni zanamuhla, isikrini esidlidlizayo sidlala indima ebalulekile njengemishini yokuhlola nokuhlola ephumelelayo. Sisetshenziswa kabanzi ezimayini, ezinsimbini, ezintweni zokwakha, nasezimbonini zamakhemikhali. Inhloso eyinhloko yesikrini esidlidlizayo ukuhlukanisa izinto ngobukhulu bezinhlayiya, ukuqinisekisa ikhwalithi yomkhiqizo ephezulu kanye nokusebenza kahle kokukhiqiza.

Kodwa-ke, ukufeza ukusebenza kahle kokuhlola kuncike kakhulu ekubalweni okunembile kokuklama isikrini esidlidlizayo. Lesi sihloko sihlola amapharamitha abalulekile okuklama athonya ukusebenza kahle kokuhlola kanye namandla, kusiza onjiniyela nabakhiqizi ukuthi baqonde kangcono ukuthi bangenza kanjani ngcono ukusebenza kwabo kwesikrini esidlidlizayo.

Ukubalwa Komklamo Wesikrini Esidlidlizayo

Double banana sieve

1. Ukusebenza Kahle Kokuhlola

Ukusebenza kahle kokuhlola kungenye yezinkomba ezibaluleke kakhulu zokuhlola ukusebenza kwesikrini esidlidlizayo. Kumelela iphesenti lezinhlayiya ezincane (ezincane kune-aperture yesikrini)
ezidlula ngempumelelo esikrinini ngesikhathi sokusebenza. Ukusebenza kahle kokuhlola okuphezulu kusho ukuhlukaniswa okuphumelelayo kakhulu kanye nokulahlekelwa okuncane kwezinto.

Izici Ezithinta Ukusebenza Kahle Kokuhlola:

Izakhiwo zezinto: Ukusatshalaliswa kosayizi wezinhlayiya, okuqukethwe komswakama, ukunamathela, kanye nobuningi obukhulu.

Ubuso besikrini: Usayizi we-aperture, ukuma, indawo evulekile, kanye nokuthambekela.

Amapharamitha okudlidliza: Ububanzi, imvamisa, kanye ne-engeli yokudlidliza.

Indlela yokudla: Ukudla okufanayo nokuzinzile kuqinisekisa ukugeleza kwezinto okuzinzile kanye nokunemba okuphezulu kokuhlola.

Indlela Yokubala:

Ukusebenza kahle kokuhlola kungabalwa ngokuthatha amasampula ezinto ezinkulu nezingaphansi:

Ukusebenza kahle = Isisindo sobukhulu obungaphansi kokudla/Isisindo sobukhulu obungaphansi komkhiqizo*100%

2. Umthamo Wokugeleza

Umthamo wokusebenza (noma umthamo wokucubungula) ubhekisela enanini lezinto ezingaphathwa yisikrini esidlidlizayo ngesikhathi seyunithi, ngokuvamile zilinganiswa ngamathani ngehora (t/h) noma ama-cubic metres ngehora
(m³/h). Lena ipharamitha ebalulekile yokuhlola ukusebenza kokukhiqiza.

Izici Ezithonya Umthamo Wokusebenza:

Indawo yesikrini: Izindawo zokuhlola ezinkulu zandisa umthamo.

Izakhiwo zezinto: Ubuningi kanye nokusatshalaliswa kosayizi kuthinta kakhulu ukugeleza.

Usayizi wembobo: Izimbobo ezincane zithuthukisa ukunemba kodwa zinciphisa umthamo wokusebenza.

Amandla okudlidliza: Ukuphakama okufanele kanye nemvamisa kusiza izinto ukuthi zihambe ngokushesha futhi zisakazeke ngokulinganayo.

Ubukhulu bengqimba: Zombili izingqimba ezinkulu nezincane kakhulu zinciphisa umthamo.

Okucatshangelwayo Ngomklamo:

Umthamo uvame ukulinganiselwa kusetshenziswa amafomula asekelwe ebubanzini besikrini, ijubane lezinto, kanye nokujula kombhede. Ukwenza ngcono kuqinisekisa ibhalansi phakathi kokunemba kokuhlola kanye nokukhiqiza.

Single layer horizontal sieve

3. Amapharamitha Okudlidliza: Ububanzi kanye Nokuphindaphinda

Amapharamitha okudlidliza ayisisekelo sokwakheka kwesikrini sokudlidliza, okunquma ngqo indlela yokunyakaza kwezinto kanye nomphumela wokuhlola.

Ububanzi: Ukufuduka okuphezulu kobuso besikrini kusuka endaweni yaso engathathi hlangothi. Ububanzi obufanele bukhuthaza ukuhlukaniswa kwezinto okusebenzayo futhi kuvimbela ukufiphaza kwesikrini. Ububanzi obuphansi kakhulu bubangela izendlalelo zezinto ezixinene; ubukhulu obuphezulu kakhulu bunganciphisa ukunemba kokuhlola noma ukulimaza izingxenye.

Ubuningi: Inani lokudlidliza ngomzuzwana. Amaza aphezulu athuthukisa ukungena kwezinto ezincane kodwa angabangela ukuguguleka okukhulu nomsindo.

Ukulungiswa Komklamo:

Ububanzi kanye nokuphindaphinda kufanele kukhethwe ngokusekelwe ezicini zezinto ezifana nobuningi, usayizi wezinhlayiya, kanye nomswakama.

Ngokuvamile:

Izinto eziqinile, ezisindayo → ubukhulu obukhulu, imvamisa ephansi.

Izinto ezincane, ezilula → ubukhulu obuncane, imvamisa ephezulu.

4. I-Angle ye-Screen Deck

I-angle ye-screen deck (noma i-angle yokuthambekela) inquma ukuthi izinto zihamba kanjani ebusweni besikrini. Ithinta kokubili isikhathi sokugcina izinto kanye nesivinini sokuhlola.

Izithonya Eziyinhloko:

Ijubane lokugeleza kwezinto: Ama-engeli amakhulu andisa isivinini sokuthutha kodwa anciphisa ukunemba kokuhlola.

Ukusebenza kahle kokuhlola: Ama-engeli amancane andisa isikhathi sokugcina kodwa abeka engcupheni ukuqongelela kwezinto.

Izici zezinto: Izinto ezinamathelayo noma ezimanzi zidinga ukuthambekela okuphezulu ukuze kugeleze kangcono.

Ububanzi Bokuklama:

Emiklamweni eminingi, i-engeli yedekhi yesikrini isukela ku-10° kuya ku-35°, kuye ngohlobo lwezinto kanye nemigomo yokuhlola. Ukuthambekela okufanele kuqinisekisa ibhalansi efanele phakathi kokuphuma nokunemba.

Arc Vibrating Screen

5. Umklamo Wokudlidliza

I-exciter yokudlidliza ingamandla aqhuba isikrini sokudlidliza. Ikhiqiza amandla okudlidliza abangela ukuthi umzimba wesikrini udlidlize.

Amapharamitha Abalulekile:

Amandla ajabulisayo: Anqunywa ubukhulu obungavamile kanye nesivinini sokujikeleza. Ilawula ukuqina kokudlidliza.

Amandla okudlidliza: Kumele aqondaniswe kahle nobunzima besikrini kanye nomthwalo wokusebenza ukuqinisekisa ukusebenza okuzinzile.

Okucatshangelwayo Komklamo:

I-exciter kumele ifaniswe kahle nomzimba wesikrini kanye namapharamitha okudlidliza. Ukukhetha okungalungile kungabangela ukudlidliza okungaphelele noma ukudlidliza ngokweqile, ukunciphisa ukusebenza kokuhlola kanye
nokulimaza isakhiwo.

Isiphetho

Ukuklama isikrini sokudlidliza kuhilela uhlelo oluyinkimbinkimbi lokubala kanye nokulinganisela kwamapharamitha.

Izici ezifana nezici zezinto ezibonakalayo, amapharamitha okudlidliza, i-geometry yesikrini, kanye nomklamo wokukhipha konke kusebenza ndawonye ukunquma ukusebenza okuphelele.

Ngokuqonda kahle amapharamitha abalulekile njengokusebenza kahle kokuhlola, umthamo wokusebenzisa, ubukhulu, imvamisa, kanye nokuthambekela kwesikrini, onjiniyela bangakha izikrini ezidlidlizayo ezisebenza kahle kakhulu, ezihlala isikhathi eside, futhi ezonga amandla. Ukuqapha okuqhubekayo, ukulungisa kahle, kanye nokwenza ngcono ngesikhathi sokusebenza nakho kubalulekile ukuqinisekisa ukuzinza nokusebenza kahle kwesikhathi eside.

Isikrini esidlidlizayo esiklanywe kahle asigcini nje ngokuthuthukisa ikhwalithi yomkhiqizo kodwa futhi sinciphisa ukusetshenziswa kwamandla kanye nezindleko zokulungisa – ekugcineni sinikeza isandla ekukhiqizweni okusimeme nokunenzuzo kakhudlwana.