I?eduro: T¨ª a b¨¢ fi w¨¦ ¨¤l¨´k¨° ti il??, ¨¤l¨´k¨° ??d¨¢ ni a m¨¢a ¨½ l¨° p¨²p?? s¨ªi n¨ªtor¨ª p¨¦ or¨ªsun ohun-ini r?? p??, ¨¤r¨´n oj¨²-?j?? k¨° n¨ª ipa l¨®r¨ª ilana r??, ¨¤ti p¨¦ ¨¤w?n ohun-ini t¨ª a ti pari w?n d¨¢ra gan-an
T¨ª a b¨¢ fi w¨¦ ¨¤l¨´k¨° ti il??, ¨¤l¨´k¨° ??d¨¢ ni a m¨¢a ¨½ l¨° p¨²p?? s¨ªi n¨ªtor¨ª p¨¦ or¨ªsun ohun-ini r?? p??, ¨¤r¨´n oj¨²-?j?? k¨° n¨ª ipa l¨®r¨ª ilana r??, ¨¤ti p¨¦ ¨¤w?n ohun-ini t¨ª a ti pari w?n d¨¢ra gan-an
N¨ª ¨¤w?n ¨¤t?w?d¨¢ ¨¬t¨²m?? ¨¤ti i???-?¨ª?e il?? ¨¤ti ¨°k¨²ta ??d¨¢, ¨¬gb¨¤gb?? t¨ª a ¨½ l¨° l¨¢ti ?e ¨¤w?n ¨¨¨¨w?? n¨¢¨¤ ni ??d¨¢-¨¤w?n ¨¨¨¨w??. B¨ª a ?e le yan i???-?¨ª?e t¨ª ¨® t¨® l¨¢ti r¨ª i d¨¢j¨² p¨¦ ¨¤w?n ohun ¨¨l¨° n¨¢¨¤ ¨½ ?i??? d¨¢ad¨¢a, ¨¤ti p¨¦ ¨¤w?n ohun ¨¨l¨° n¨¢¨¤ ti ¨½ l¨° ¨¤w?n ¨¬gb¨¤gb?? t¨® d¨¢ra ¨¤ti ¨¤w?n ¨¨r¨¨ t¨ª ¨® y? ni ??kan l¨¢ra ¨¤w?n i??? t¨ª ¨® ?e p¨¤t¨¤k¨¬ n¨ªn¨² ¨¬t¨²m?? ¨¤w?n ohun ¨¨l¨° i??? ¨¤ti i???-?¨ª?e ¨¤w?n ¨°k¨²ta. ?pil??k? y¨¬¨ª ¨½ s??r?? n¨ªpa ¨¤w?n ??n¨¤ m??ta t¨ª a ¨½ l¨° l¨¢ti t¨²m?? ¨¨¨¨w??, t¨ª w??n j?? ¨¤w?n t¨® w¨¤ n¨ªsins¨¬ny¨ª.
1. ??d¨¢-¨¨¨¨w?? l¨¢ti in¨² ?w?n ??r? Gb¨ªgb¨¤
Ip¨ªnp¨ªn ¨¤w?n ¨¤y¨ªk¨¢ ti ¨¨¨¨w?? t¨ª a ¨½ gb¨¤ l¨®r¨ª ¨¤w?n ??r? gb¨ªgb¨¤ n¨ª ??d¨¢ n¨ª ¨¤?¨¤ kan, ¨¬y?n ni p¨¦, ir¨² fineness modu kan w¨¤.?²Ô¨ª³¾??
- 1) M¨®¨°d¨²l¨´ ¨¬w??n iyanrin (fineness modulus) r?°ù¨´n l¨¢ti t¨²n?e, ¨¤ti l¨¢ti ?akoso n¨ªpas?? ¨¨n¨¬y¨¤n (FM = 2.4-3.0 l¨¨ ?e n¨ª i???-i?e gidi l¨¢ti t¨²n?e i???-i?e);
- 2) ?pin iyanrin n¨¢¨¤ d¨¢ra, ¨¤ti ¨¬pin ¨¤k?s¨ª ¨¤w?n ¨¤p¨°¨½rin n¨¢¨¤ ?e¨¦?e;
- 3) Agb¨¢ra i???-i?e t¨® l????;
- 4) Iye i??? t¨® gbay¨¬, ¨¤w?n i??? g¨ªga-gb¨°¨° gbogbogbo (civil engineering) ¨¤ti i??? g¨ªga-gb¨°¨° t¨® p??.
Ilana ??el¨¨p??
N¨ªn¨² i??? ¨¬s?d¨¢ iyanrin l¨¢ti in¨² ¨¤g??nrin (rod grinding machine), a s¨¢b¨¤ m¨¢a ¨½ l¨° ??n¨¤ ¨¬gb¨¤-gb¨¤ (open circuit) ¨¤ti ??n¨¤ tete (wet process).
Gbogbo ¨¤gb¨¦y?w¨°, a m¨¢a ¨½ fi ¨¤wo-??p¨¢ (sand making feed bin) s¨ªw¨¢j¨² ¨¤g??nrin (rod mill), ¨¤ti ¨¤wo-??p¨¢ n¨¢¨¤ gb?d?? n¨ª agb¨¢ra kan.
??akoso ?i?e ?gb¨¦y??w¨° ?w?n ??p¨¢ ?f¨²n???
?d¨¢nil¨®j¨² i??? ¨½ fih¨¤n p¨¦ n¨ªgb¨¤ t¨ª iw?n ?f¨²n??? or¨ª ??p¨¢ g¨ªga ju 25mm l?, ¨¤b¨¢j¨¢de y¨®¨° p?? s¨ª i, ?¨´gb??n ¨¤¨¤y¨¨ ¨¬w?n ¨¤l¨´k¨° y¨®¨° p?? s¨ª i, ¨¤ti n¨ªgb¨¤ t¨ª iw?n ?f¨²n??? or¨ª ??p¨¢ b¨¢ k¨¦r¨¦ ju 25mm l?, ipa ??p¨¢ l¨ªl¨° ¨¨r¨´gb¨¬n-s¨ª-??p¨¢ n¨¢¨¤ j?? ti ??d¨¢. B¨ª a b¨¢ gb¨¦ ¨¤¨¤y¨¨ ¨¬w?n ¨¤l¨´k¨° ?f¨²n??? y?? w¨°, a gb¨¤d¨²gb¨°d¨¢ ?akoso iw?n ?f¨²n??? or¨ª ??p¨¢ l¨¢¨¤rin 5-20mm.
?p¨ªn ??p¨¢ ?l¨´k¨°
N¨ªtor¨ª i??? ¨¤gb¨¦y??w¨° ??p¨¢ l¨ªl¨° ¨¨r¨´gb¨¬n-s¨ª-??p¨¢, ap¨¢ kan n¨ªn¨² ??p¨¢ ¨¤l¨´k¨° ni omi gba l??w?? l¨¢ti in¨² i??? n¨¢¨¤,
Funfun il?? ¨¤l¨´k¨°, a l¨¨ dinku modulus fineness ati p?? m?? ¨¤w?n ap?n i??? kekere n¨ªpa didinku iw?n i??? t¨ª a fi s¨ªn¨² rod mill ati p?? m?? iw?n irin rod. A l¨¨ p?? m?? funfun il?? ¨¤l¨´k¨° ninu aw?n iyanrin ??d¨¢ n¨ªpas?? ¨¤w?n ohun elo t¨ª a l¨° fun atunto bii hydrocyclone.
2. ??e I??? ¨¤l¨´k¨° ??d¨¢ Iyanrin Vertical Shaft Impact Crusher
Aw?n ohun elo t¨ª ¨½ gbe ni iyara giga l¨° lati t¨²ka ara w?n p?lu i??kan laarin ¨¤w?n ohun elo.
A l¨¨ pinnu ¨¤l¨´k¨° Vertical Shaft Impact Crusher si "rin okuta lori irin" ati "rin okuta lori okuta".?j¨¤?e ¨¨r¨´k¨¤t¨´ ?p¨¢¨¤d¨¬ n¨¢¨¤ n? ¨½?gb¨¦?p??l¨²?¨¬???d¨¢?¨¬???d¨¢?n¨ª?¨¬???d¨¢?¨¬???d¨¢?gb¨ªgb¨¦?¨¬???d¨¢?p??l¨²?¨¬???d¨¢,?t¨ª?¨½?gb¨¦?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?n¨ª?¨¬???d¨¢?l¨®r¨ª?k¨ªk¨²n?¨¬???d¨¢?¨¬???d¨¢.???r??¨¬w¨¤??i????¨¬r¨¬nn¨¢???r??p??l¨²?¨¬???d¨¢?¨¬???d¨¢?¨¬r¨¬nn¨¢?¨¬???d¨¢?¨¬???d¨¢?l¨®r¨ª?¨¬r¨¬nn¨¢?¨¬???d¨¢?"or¨ª?ir¨ª?i?¨¬???d¨¢?¨¬???d¨¢".?T¨ª?a?b¨¢?k¨®?¨°k¨²ta?l¨®r¨ª?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?n¨ª?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?n¨ª?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢,?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢.??r¨¤?¨¬???d¨¢?n¨ª?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢.?A?j???¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢?n¨ª?¨¬???d¨¢?¨¬???d¨¢?¨¬???d¨¢.
?²Ô¨ª³¾??
?t?ka ¨¬b¨¤j?? ab¨¤l?? t¨ª a fi ?p¨¢ gb¨® ¨¤b¨¤l?? n¨ª ¨¤w?n ¨¤n?f¨¤¨¤n¨ª b¨ªi ¨¬?el?p?? g¨ªga,?¨¤w??n ¨¤b¨¤l?? d¨¢ad¨¢a,?¨¬n¨¢w??n i??? t¨® k¨¦r¨¦, i??? g¨ªbigb¨¤ ¨¤ti g¨ªgb¨¢ t¨ªt?? t¨ª?o k¨¦r¨¦ gan-an,?¨¤ti?p¨¦ ¨® l¨¨ t¨²n ¨¤w?n ¨°k¨²ta k¨¦ker¨¦ ¨¤ti ¨°p¨® t¨ª ¨®?t¨®bi??e?l????kan s¨ª?i, ?¨´gb??n ¨®?t¨²n n¨ª?¨¤w?n?¨¬?¨°ro?w??ny¨ª:
- 1)?¨¤t¨°l???i????b¨¤r¨¤r¨¤ ¨¤ti?¨¬n¨¢w??n agb¨¢ra?ol¨²k¨´r??k¨¦ker¨¦;
- 2)?¨°k¨²ta?5 s¨ª?2.5mm gb¨®y¨¬?n¨ª?¨¬gb¨¤?ti?w??n b¨¢?n??i?¨¬r¨¬n?g¨ªga, p??l¨²?¨¬b¨¤j?? t¨ª?¨®?l??????¨¤ti?¨¬n¨¢w??n?agb¨¢ra?t¨ª?¨®?p¨®h¨´nr¨¦¨¦;
- 3)?¨¬y¨¤w?n?¨¤b¨¤l???¨¬par¨ª?k¨°?d¨¢ra, ¨¨y¨ª?ni?¨¬y¨¤w?n?t¨ª?k¨°??e?l????kan?l¨¤?¨¤ti?t¨ª?¨¬gb¨¤ t¨ª?o p???n¨ª?¨¤¨¢r¨ªn?¨¤ti?k¨¦r¨¦?n¨ª?¨¬b??r??.
- 4) ? ?e¨¦ ?e l¨¢ti ?akoso ¨¤k?s¨ª ¨¤w?n ¨¨y¨¬n t¨ª a ti par¨ª (t¨ª a ?akoso n¨ªpas?? ¨¤w?n ohun t¨ª ¨¨n¨¬y¨¤n ?e).
- 5) Iye aw?n eekoro t¨ª a pari k¨° ga.
- 6) Fun fun af?m? ti a maa nlo, iw?n ¨°k¨²ta to wa le ju ilana l?.
Ipinnu ?r? ati Ap?r? ??p¨¢
L?hin ti a ti fi ¨°k¨²ta ti a ti gb?? gb?? (iw?n ¨¤y¨¤ 5-40mm) gb?? s¨ª i p?lu ohun elo ti n gb?? ¨°k¨²ta ni ?na giga, ip¨ªnr? aw?n ?ja r?? j??: 20-40mm j?? n¨ªpa 25%, 5-20mm j?? n¨ªpa 40%, ati iye ¨°k¨²ta to wa j?? n¨ªpa 35%. Ti a ba lo ohun elo ti n gb?? ¨°k¨²ta ati irin, iw?n ¨°k¨²ta to wa le de ju 50% l?.
Iw?n ??y? aw?n ?ja ¨°k¨²ta ti a ti gb?? ti a gbejade nipas? ohun elo ti n gb?? ni ?na giga j?? ip¨ªnr? ti k¨° pinnu ti "p¨²p?? ni ¨¬b??r?? ati opin, d¨ª?? ni aarin".
Ilana ??el¨¨p??
?p?l?p? ?na m¨¦j¨¬ w¨¤ l¨¢ti ?e ¨¤t?w?d¨¢ ¨¤w?n ¨¨r¨° or¨ª ¨¤gb¨¨gb¨¨ il??: i?el?p? ?y?-gb¨¤-gb¨¤ ¨¤ti i?el?p? ?y?-gb¨¤-gb¨¤. ??k????kan l¨¨ p¨ªn s¨ª i?el?p? gb¨ªgb?, i?el?p? omi, ¨¤ti i?el?p?-¨¬r?w¨¤. N¨ªn¨² i?el?p? gb¨ªgb?, iyara i?el?p? aw?n ¨¨r¨° or¨ª ¨¤gb¨¨gb¨¨ il?? ¨¤ti akoonu ¨¨r¨° or¨ª ¨°k¨²ta ga, ?¨´gb??n ¨¤baj? egungun j?? ¨¤y¨¤. I?el?p? omi ati i?el?p?-¨¬r?w¨¤, iyara i?el?p? aw?n ¨¨r¨° or¨ª ¨¤gb¨¨gb¨¨ il?? kekere, ¨® r?°ù¨´n lati ?akoso egungun.
??p??l?p?? ¨¤w?n ohun pataki nilati gb¨¦y?wo n¨ªn¨² yiyan ilana i?el?p? gb¨ªgb? ¨¤ti omi. Nigbati i?? ak?k? b¨¢ j?? RCC, o y? lati gba i?el?p? gb¨ªgb?. Fun aw?n aaye egungun pataki, y? lati t?le aw?n ?na...
3. ??e ?d¨¢nil¨®wo ?¨ª?e ?°ì¨®Âá?±è?? ?b¨¢w??n
N¨ªpas?? ¨¤l¨¤y¨¦ ¨¬l¨¤n¨¤ ¨¬?el¨² ¨¤ti ¨¤w?n ¨¤n¨ªm?? im?? ¨¬m?? ??r? ¨¬y?? ¨¤ti ??r? p¨ªpa ¨¤t?w??d?w??, a l¨¨ r¨ª i p¨¦ ¨¬w??n gb¨ªgba ¨¤b¨¢w??n, ¨¤?¨¤k¨¤l? ¨¤?¨¤k¨¤l? ¨¤?¨¤k¨¤l?, ¨¤w?n ohun ¨¨l¨° ¨¤l¨´k¨° ¨¤ti ¨¤w?n ohun ¨¨l¨° ¨¤k¨®j?p?? gbogbo w?n ¨½ ?e ¨¤t¨¬l??yin ara w?n p?? gidigidi. N¨ªtor¨ª n¨¢¨¤, ¨¬d¨¢l¨´ ??r?? ??r? ¨¬y?? ¨¤ti ??r? p¨ªpa ¨¤t?w??d?w?? le pa ¨¤w?n ¨¤¨¬p¨¦ w?n l¨¢ra.
Ilana ??el¨¨p??
L?hin t¨ª ¨°k¨²ta b¨¢ ti gbapa n¨ªn¨² ??r? ¨¬p¨°w?? ¨¤t?w??d?w??, y¨®¨° w? in¨² ??r? ¨¬y¨¤ns¨¢ f¨²n ¨¬m¨²?i??p?. Gbogbo ¨°k¨²ta t¨ª ¨® n¨ª ¨¤t?w??d?w?? ju 5 mm l? y¨®¨° pada s¨ª ¨¤p¨®t¨ª ¨¬gbej¨¢de.
?²Ô¨ª³¾??
- ?w?n ¨¤¨¿f¨¤¨¤n¨ª ¨¤gb¨¤r¨¬n ¨¬y¨¤g¨° ¨¤gb¨¢ ¨¤ti ?k?? ¨¬g¨°¨½d¨¤ ¨¬f??nj¨¢ t¨ª a ?e l¨¢ti ?e ¨¨y¨¬n j¨´m?? ?e gbogbo ara, ¨¤w?n ¨¤¨¬l??w??l??w?? ¨¤gb¨¤r¨¬n ¨¬y¨¤g¨° ¨¤gb¨¢ ¨¤ti ?k?? ¨¬g¨°¨½d¨¤ ¨¬f??nj¨¢ t¨ª a ?e l¨¢ti ?e ¨¨y¨¬n ni a ?e ¨¨y¨¬n, ¨¤ti ¨¤w?n ¨¬?¨°ro ¨¬d¨¤gb¨¤d¨ª¨¨y¨¬n t¨ª ¨® n¨ª ¨¤y??w¨° ¨¤ti ¨¤ti ??d¨¢gb¨¤gb¨¤ ¨¤w?n ¨¨¨¨y¨¤n t¨ª ¨® p¨° p?? t¨ª a gba l¨®r¨ª ni a ti yanj¨².
- ?d¨¤p?? ¨¬t??s¨ªw¨¢j¨² ¨¤w?n ¨¨¨¦k¨²n ¨¤b¨´d¨¢ ?e¨¦?e, ¨¤ti p¨¦ ¨¤k?s¨ªl?? w?n d¨¢ra.
- 3) ¨¬p?n¨² omi ¨¤ti l¨ªlo agbara g¨ªga, l¨ªlo irin ??p¨¢ g¨ªga;
- 4) i??? k¨ªk¨® ¨¤ti g¨ªgun t¨® p??;
- 5) ¨¬r¨ªs¨ª i??? n¨¢¨¤ nira, ¨¤ti or¨ª?ir¨ª?i ??r? p¨²p??;
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