Yini okufanele ngiyenze uma isikrini esidlidlizayo siphela? Isizathu kanye nendlela yokwelapha yokusebenzisa i-pulp

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Isikrini sokudlidliza sezimayini singasetshenziselwa hhayi kuphela izinto eziyimpushana, kodwa futhi nasekuhloleni izinto eziwuketshezi njenge-slime yamalahle. Kodwa-ke, ngokungafani nezinto ze-powder, izinto ze-powder kulula ukuqoqa, kuyilapho izinto eziwuketshezi Kulula ukugeleza, okuyinto ebizwa ngokuthi i-slurry phenomenon. Ngakho-ke yini okufanele ngiyenze uma isikrini esidlidlizayo siphela? Ngalesi sikhathi, kuyadingeka ukuhlaziya izizathu ze-pulp egijima kuqala, ukuze ubhekane nayo kangcono.

Isizathu sokuthi kungani isikrini esidlidlizayo siphelelwa yi-pulp

High frequency dehydration vibrating screen

1. Ithonya lokwakheka nodaka

Umthelela wokwakheka nodaka uhlukaniswe ngamacala amabili alandelayo:

(1) Uma ubhoboza ungqimba oluphethe isihlabathi oluxekethile noma ungqimba lwesihlabathi esisheshayo, izinhlayiya zesihlabathi zibhajwa kalula ezimbotsheni zesikrini, okuholela esimweni sokugijima kodaka.

(2) Njengoba izidakamizwa ezengezwe oketshezini lokumba zingancibilikisiwe ngokuphelele futhi zinamathela esikrinini, ukugijima okukulutheka okukhulu kuzokwenzeka ngalesi sikhathi.

2. Inombolo yemeshi engenangqondo

Usayizi wemeshi ongenangqondo wesikrini esikhethiwe uzobangela kalula ukuthi i-slurry ibaleke. Umthamo wokucubungula wesikrini ngasinye esidlidlizayo ngu-50L/s, ngoba izimo zokuhlolwa kwamandla okucubungula zihambisana nezinga: kukhethwa isikrini semeshi engu-60, futhi ukuhlolwa kwenziwa odakeni olunesisindo esinamandla adonsela phansi angu-1.8, futhi i-viscosity yodaka ingumfula onobukhulu obuhlukahlukene bezinhlayiya odakeni. isihlabathi. Ngenxa yokubhola okusheshayo kongqimba olungaphezulu, inani elikhulu lesigaba esiqinile liyakhiqizwa futhi lithatha indawo yesikrini ephumelelayo, ngakho isikrini esidlidlizayo asikwazi ukusebenzisa isikrini esihle engxenyeni yomthombo ongajulile.

3. I-amplitude yesikrini esidlidlizayo incane kakhulu

I-amplitude yokudlidliza yesikrini esidlidlizayo ngokuvamile inquma umthamo wokucubungula. Uma i-amplitude incane kakhulu, kulula ukubangela ukuqoqwa kwezinto ezibonakalayo, futhi kulula ukubangela ukugijima kwe-slurry yezinto zamalahle ze-slime slurry. Ngokuvamile amandla okudlidliza esikrini esidlidlizayo alungiswa abe ngu-90% efekthri.

4. Ukusatshalaliswa okungalingani kokugeleza koketshezi kuhlaka lwesikrini

Ukusatshalaliswa okungalingani kokugeleza koketshezi kufreyimu yesikrini futhi kuyisizathu sokuthi kungani isikrini esidlidlizayo siphelelwa wudaka. Kusikrini esidlidlizayo sesakhiwo sesikrini sehhuku, ingaphezulu lesikrini nhlangothi zombili liphansi kunalelo eliphakathi nendawo, futhi udaka kulula ukugeleza nhlangothi zombili futhi lubaleke.

5. Injini yokudlidliza iphenduka ngokungalungile

Uma injini yokudlidliza ijikelwe ngaphakathi ngephutha, nakuba i-engeli yokuqagela nayo ibheke phambili, ukugeleza koketshezi kunamandla okuhlehla emuva. Ngalesi sikhathi, ijubane lokugeleza koketshezi oluya phambili lihamba kancane, futhi lihlala esikrinini isikhathi eside. Kuzokwenza ukuthi ukugeleza kwe-liquid kungakwazi ukuphuma, okuholela esimweni sokugijima kwe-slurry.

Indlela yokubhekana nokusebenza okunodaka kwesikrini esidlidlizayo

Linear vibrating screen

1. Linga ngama-meshes ahlukene

Okokuqala, zama izikrini ezimbalwa ezinezinombolo ezihlukene ze-mesh ukuze ubone ukuthi yisiphi esifaneleka kakhulu, ukuze uxazulule ukwenzeka kokusebenza kodaka. Okwesibili, kufanele isetshenziswe ngemva kokuba umuthi usuhlakazwe ngokugcwele, noma kufanele kusetshenziswe isikrini esikhudlwana semeshi.

2. Amameshi esikrini ahlukene asetshenziswa ezigabeni

Esigabeni sokuqala sokusetshenziswa kokubhoboza isikrini esidlidlizayo, isikrini esinemeshi enkulu kufanele sisetshenziswe, futhi njengoba ukujula kokumba kujula, isikrini esinemeshi ecolekile kufanele sisetshenziswe kancane kancane.

3. Hlola i-amplitude yesikrini esindindizelayo

I-amplitude yokudlidliza inkulu, amandla okucubungula amakhulu; amandla okudlidliza alungiswa abe ngu-90% efektri. Uma i-slurry isebenza, i-engeli ye-eccentric block yangaphakathi nangaphandle ingaqondaniswa, futhi amandla okudlidliza angu-100%. (Ngalesi sikhathi, umthamo wokwelapha wodaka ukhuphuka kuphela ngo-15%).

4. Hlola ukusatshalaliswa kokugeleza

Okusho ukuthi, ukuhlola ukuthi ukugeleza koketshezi kusakazeka kuhlaka lwesikrini ngokunengqondo, udaka kufanele lufake ifremu yesikrini ukusuka maphakathi. Ngesikhathi esifanayo, izixazululo ezimbili zingamukelwa. Enye iwukuba ulungise isihlalo esingaphambili sentwasahlobo ukuze uphakamise kahle i-engeli yangaphambili yebhokisi lesikrini; enye iwukuba ulungise isihlalo esingaphambili sasentwasahlobo. Lungisa indawo yepuleti elijikayo lethangi elide ukuze ulawule ukusatshalaliswa kokugeleza koketshezi.

5. Hlola isiteringi se-vibration motor

Okokuqala susa ihawu lesidlidlizi, hlola ukuthi isiqondiso sokuzungezisa izando ze-eccentric zamamotho amabili zingashintsha zombili ziye ngaphandle, futhi okwesibili, uma ukujikeleza kungalungile, sicela ushintshe noma yiziphi izintambo zezigaba ezimbili ekunikezeni kwamandla angenayo ibhokisi lokulawula likagesi. Ama-motor amabili azungeza ngaphakathi), nakuba angakwazi futhi ukushanela ukuphuma, kodwa ijubane lihamba kancane; ngendlela engalungile (izinjini ezimbili zizungeza ohlangothini olulodwa), amandla okudlidliza awamakhulu kakhulu, futhi akukho sihlabathi noma udaka olulahlwayo nhlobo.

Okungenhla kuyimpendulo yokuthi kwenziwa kanjani ukugijima kwesikrini esidlidlizayo. Okokuqala, sihlaziya izizathu zokugijima kwe-slurry. Ithintwa kakhulu ukwakheka nodaka. Isibonelo, umuthi owengeziwe awuncibilikisiwe ngokuphelele futhi unamathela esikrinini; i-mesh yesikrini ekhethiwe ayinangqondo, futhi kulula ukubangela ukuthi i-slurry isebenze; i-amplitude yesikrini sokudlidliza incane kakhulu, njll. Bese kufanele ixazululwe ngokuya ngezizathu ezithile, njengokusebenzisa izikrini ezihlukene ezigabeni.