Imiyalo yokusetshenziswa kwento yokuthanjiswa kwesithando somlilo

Lo mkhiqizo uyinto yokwakha eyomile, sicela usebenze ngokwemiyalo elandelayo: Ngiyabonga.

Izinto zokwakheka kwesithando somlilo Izinyathelo ezilula zokumisa amanzi zimi ngale ndlela elandelayo:

Khuphula izinga lokushisa liye ku-900 ° C ngesilinganiso esingu-250 ° C / ihora, (bamba insimbi nokubomvu kuphela endaweni engancibiliki amahora angama-3-4, kuya ngosayizi wesithando somlilo)

Qhubeka nokushisa ufike ku-1300 ° C ngesilinganiso esingu-200 ° C / ihora bese uyigcina ifudumele amahora ama-2-3 (ngokuya ngosayizi wesithando somlilo)

Izinga lokushisa lenyuswa lafika ku-1550 ° C ngesilinganiso esingu-200 ° C / ihora futhi ligcinwa amahora angama-3-4, bese kuyancibilika insimbi encibilikisiwe.

1.Ngaphambi kokuba ifindo lomile elomile, qala ngokubeka ungqimba lwephepha le-mica kusendlalelo se-coil insulation. Beka olunye ungqimba lwendwangu ye-asbestosi, futhi ulinganise ngesandla bese uhlanganisa ungqimba ngalunye lwento lapho ubeka.

2. Ngezansi kwesithando somlilo: Ubukhulu besithando somlilo bucishe bube yi-200mm-280mm, futhi sigcwele isihlabathi amahlandla amabili noma amathathu. Ngesikhathi se-knotting yesandla, ukuminyana kwezindawo ezahlukahlukene kuvinjelwe ukuthi kungalingani, futhi ulwelwesi lwesithando somlilo ngemuva kokubhaka nokuhluza aluminyene. Ngakho-ke, ukushuba kokuphakelayo kufanele kulawulwe ngokuqinile. Ngokuvamile, ubukhulu bokugcwaliswa kwesihlabathi abukho ngaphezu kwe-100mm / isikhathi ngasinye, futhi udonga lwesithando lilawulwa ngaphakathi kwe-60mm. Abantu abaningi bahlukaniswe ngamashifu, abantu abangu-4-6 ngokushintshwa ngakunye, nemizuzu engama-30 ukuze ifindo ngalinye lithathelwe indawo, ezungeze isithando somlilo Jikeleza kancane bese usebenza ngokulinganayo ukugwema ukuminyana okungalingani.

3. Lapho ifindo elingezansi kwesithando lifinyelela ekuphakameni okudingekayo, liyothambeka bese kufakwa isikhunta esibethekayo. Mayelana nalokhu, kufanele kuthathwe ukunakekelwa ukuqinisekisa ukuthi isikhunta esibethelelanayo sigxile kwikhoyili yokungeniswa, ilungiswe ibheke phezulu naphansi, futhi ukwakheka kusondele ngangokunokwenzeka phansi kwesithando somlilo esakhiwe. Ngemuva kokulungisa igebe lomngcele ukuba lilingane, sebenzisa amakhodi amathathu wokhuni ukubamba, bese kucindezelwa isisindo sokuphakamisa esiphakathi ukugwema udonga lwesithando somlilo. Lapho knotting, impahla ulwelwesi kubalekiswa.

4. Udonga lwesithando somlilo: ubukhulu besithando sesithando somlilo yi-90mm-120mm, engeza impahla eyomile ye-knotting kuma-batches, indwangu iyunifomu, ubukhulu be-filler abukho ngaphezu kwe-60 mm, futhi i-knotting imizuzu engu-15 (i-knotting yesandla ) ize ilingane nomkhawulo ongaphezulu wendandatho yokungeniswa ndawonye. Isikhunta esibethelekayo akumele sikhishwe ngemuva kokuba i-knotting isiqediwe, futhi sisebenza njengokushisa kwe-induction ngesikhathi sokomiswa nokuhayiza.

5. Ukucaciswa kokubhaka nokuhayiza: ukuze kutholakale ungqimba lwezingqimba ezintathu zesendlalelo sesithando somlilo, inqubo yokubhaka nokusefa ihlukaniswe izigaba ezintathu: naka izikhonkwane zensimbi nezinto zensimbi ezincane ezingezwe esithandweni ngesikhathi sokubhaka futhi sintering. , Ungafaki izingcezu ezinkulu zensimbi, i-ayina ngamathiphu, noma amazinyo.

Isiteji sokubhaka: gcina izinga lokushisa ku-200 yamanje imizuzu engama-20 nemanje engama-300 imizuzu engama-25, gcina isikhunta se-crucible sishise ku-900 ° C, gcina isithando semvamisa esiphakathi setoni elilodwa noma ngaphansi imizuzu eyi-1; gcina isithando semvamisa esiphakathi nendawo esingaphezu kwethani elingu-180 imizuzu engama-1, Inhloso ukususa ngokuphelele umswakama ophahleni lwesithando somlilo.

6. Isiteji sintering: ukulondolozwa kokushisa kwamanje okungu-400 imizuzu engama-60, ukulondolozwa kokushisa kwamanje okungu-500 imizuzu engama-30, kanye nokulondolozwa kokushisa kwamanje okungu-600 imizuzu engama-30. Izinga lokushisa kufanele lilawulwe ukuvimbela imifantu.

7. Qedela isigaba sintering: ukushisa okuphezulu kokushisa, isakhiwo sintered of the crucible siyisisekelo sokwenza ngcono impilo yenkonzo yayo. Izinga lokushisa lokushisa lihlukile, ubukhulu besendlalelo sintering abanele, futhi impilo yensizakalo yehliswe kakhulu.

Esithandweni semvamisa esiphakathi nendawo esingu-8.2T, cishe kunezikhonkwane zensimbi ezingama-950 kilogram ngenkathi yenqubo yokubhaka ukukhulisa umphumela wokushisa wekhoyili yokungeniswa. Njengoba ukubhaka nokuhlwaya kuqhubeka, kukhiqizwa amandla kagesi azinzile ngamandla kagesi aphansi ukuze anyakazise insimbi encibilikisiwe ukuze igcwalise isithando somlilo. , Phakamisa izinga lokushisa kwesithando libe ngu-1500 ℃ -1600 ℃, ubambe isithando semvamisa esiphakathi setoni elilodwa noma ngaphansi imizuzu eyi-1; bamba isithando semvamisa esiphakathi nendawo esingaphezu kwethani elingu-120 imizuzu engama-1, ukuze ulwelwesi lomlilo lushiswe ngokulinganayo phezulu nangaphansi, kwakheke ungqimba oluqinile olunamanzi ukuvikela insimbi encibilikisiwe ekugezeni udonga lweSithando somlilo. Lawula ngokuqinile izinga lokushisa lezindawo ezintathu zokushintsha kwento yokwakheka ukuze kukhuthazwe ushintsho lwesigaba esigcwele sezinto zokwakha ulwelwesi futhi kuthuthukiswe namandla okuqala wokugcwala.

9. Umlilo oluhlaza okwesibhakabhaka ngaphandle kwekhoyili, omnyama ngaphakathi kukalayini wesithando somlilo, ukuqhekeka kwento yokwakheka kwesithando somlilo nezinye izimbangela. Ngokulandelayo:

Isixazululo: Ngemuva kokuthi ifreyimu yempahla ifakiwe, insimbi idinga ukwengezwa ukubhaka. Kuyadingeka ukufaka insimbi yesinkwa. Gcwalisa isithando somlilo. Ungalokothi ufake izikhonkwane zensimbi ezinamafutha, ubhontshisi wensimbi, noma i-mechanical iron. Ngoba ulwelwesi lwesithando sokuqala somlilo lwalungakhanjwanga. Izinto ezinamafutha zizokhipha intuthu eningi ne-carbon monoxide lapho kushiswa emazingeni okushisa aphezulu. Ngokucindezelwa okuphezulu, inani elikhulu lentuthu ne-carbon monoxide lizocindezelwa ezintweni zokufaka ulithandweni lomlilo futhi likhishelwe ngaphandle kwesithando somlilo ngendwangu yokufaka isithando somlilo. Insalela eningi yegesi yokuthambisa izoshiywa esigqeni sesithando somlilo isikhathi eside, okwenza ulwelwesi lwesithando lube mnyama. Isinamathelisi esisontengweni somlilo siphelelwa ukusebenza kwaso kokuhlangana, futhi ulwelwesi lwesithando luyakhululeka. Kukhona into yokugqoka kwesithando somlilo. Uma kukhona okokusebenza okunamafutha efektri, kungasetshenziswa ngemuva kokuthi ulwelwesi lwesithando sintwe ngokuphelele. (Sebenzisa ngemuva kwamakhishi awu-10).

10.Ibhodi yokuqalisa: hlala ufudumele imizuzu engama-30 ukusuka kwamanje engu-200 DC yamanje. Ukufakwa kwamanje okungu-300 DC imizuzu engu-30. 400 DC ibambe njengamanje imizuzu engama-40. Gcina i-500 DC yamanje imizuzu engama-30. I-600 DC ibambe njengamanje imizuzu engama-40. Ngemuva kokuvula ekuncibilikeni okujwayelekile. Gcwalisa isithando somlilo ngensimbi encibilikisiwe. Izinga lokushisa likhuphukela ku-1500 degrees-1600 degrees. Isithando samandla amaphakathi samathani ayi-1 noma ngaphansi sigcinwa imizuzu eyi-120; isithando semvamisa esiphakathi nendawo sethani elingu-1 noma ngaphezulu sigcinwa imizuzu engama-240, bese ukuphela kokubhaka.

11. Izindlela zokuqapha isitofu esibandayo ziqala: isitofu esibandayo siqala. Qala nge-100 yamanje eqondile; 200 oqondile wamanje wemizuzu engama-20; Amanje angama-300 aqondile imizuzu engama-25; Zamanje ezingama-400 eziqondile imizuzu engama-40; 500 oqondile wamanje wemizuzu engama-30; I-600 yamanje eqondile imizuzu engama-30. Ngemuva kwalokho kusebenza ngokujwayelekile.

12. Izinyathelo zokuqapha ukuvalwa kwesithando somlilo esishisayo: ukuvala shaqa kwesithando esishisayo. Ngesithando somlilo sokugcina, phakamisa izinga lokushisa kwesithando somlilo bese uhlanza i-glaze ezungeze umlomo wesithando somlilo. Insimbi encibilikisiwe esithandweni somlilo kufanele ithululwe. Bheka isimo sodonga lwesithando somlilo. Ingxenye emnyama yomzimba wesithando ikhombisa ukuthi ulwelwesi lwesithando selucekeceke. Naka le ngxenye lapho uvula isithando somlilo ngokuzayo. Vala umlomo wesithando ngepuleti lensimbi. Yenza ulwelwesi lunciphe kancane.

13. Izinto ezincibilikayo kufanele zibe izinto ezihlanzekile, ezomile, nezingezona ezinamafutha ukuze kwakhiwe ungqimba lwesintering lodonga lwesithando somlilo.

14. Amakhekhe okuqala ambalwa avimbela ukudluliswa kwamandla nokuncibilikiswa kwamandla amakhulu. Amandla aphakeme azokhiqiza amandla amakhulu anyakazisa amandla kagesi, azokhukhula ungqimba olucijile lwengilazi yesithando somlilo olungaqinile ngokuphelele.

15. Insimbi kufanele ibe lula, futhi i-ayoni kufanele isetshenziswe ngokulinganayo, ukuze kugwenywe ukuthinta udonga lwesithando futhi kulimaze kalula ungqimba oluncane olucekeceke, kwakha ulwelwesi lwesithando futhi kuthinte impilo yolwelwesi lwesithando. Ukufakwa kwensimbi okujwayelekile kungalinganisa izinga lokushisa kwesithando somlilo.

16. Ukuhlatshwa ngezihlambi kufanele kwenziwe njalo ngesikhathi sokusebenza. Iphuzu lokuncibilika le-slag liphakeme kunephuzu lokuncibilika kwento encibilikisiwe, i-slag ikhethiwe, futhi okokusebenza kwensimbi akukwazi ukuxhumana nesisombululo esifike ngesikhathi, okwenza kube nzima ukuncibilika. I-substrate yesithando idonswe ukushisa okuphezulu.

17. Isithando somlilo esisha kufanele sincibilikiswe ngokuqhubekayo ngangokunokwenzeka ukugwema imifantu ebangelwa ukuncibilikisa okwenzeka ngezikhathi ezithile. Ngokuvamile phunga ngokuqhubekayo isonto elilodwa.

18. Zama ukugwema ukuncibilikisa ukushisa okuphezulu ngesikhathi senqubo yokuncibilikisa. Gwema ukushisa ngomugqa wesithando somlilo.

19. Lapho isithando somlilo sidinga ukuvalwa isikhathi eside ngenxa yokungasebenzi kahle ngesikhathi sisetshenziswa, insimbi encibilikisiwe esithandweni kufanele ichithwe.

20. Zama ukusebenzisa inkokhelo ehlanzekile yesithando somlilo esisha.

21. Gcina futhi ulondoloze imishini yesithando sikagesi. Ngesikhathi sokusetshenziswa, naka isimo sesithando somlilo.

22. Lapho isithando somlilo sivaliwe ukupholisa, isithando somlilo kufanele singabi nalutho futhi ikhava yesithando kufanele imbozwe ukwenza ulayini wesithando ubheke phezulu naphansi ngesikhathi sokupholisa, ukuze kuqinisekiswe impilo yenkonzo yesithando

23. Isiphetho

Impilo yempahla yokufaka “amaphuzu amathathu kulokho okubalulekile, amaphuzu ayisikhombisa ekusetshenzisweni”. Thuthukisa ngempumelelo impilo yezinto zokwakha ulwelwesi, ngaphezu kokukhetha izinto ezifanelekile zokwakha ulwelwesi lwesithando, ukusebenzisa imisebenzi eqinile yokwakha isithando somlilo nokubhaka, ukwakha izinqubo zesayensi nezokuncibilika kokuncibilikisa, ukwamukela izinto ezintsha ezisizayo, ukusebenza ngokucophelela, kanye nokunakekelwa okucophelela. Lining life kuyindlela ephumelelayo yokonga amandla nokunciphisa ukusetshenziswa. ILingshou Shuangyuan Mineral Products Processing Factory izimisele ukwenza inqubekela phambili ibambene nawe. Dala ikusasa elingcono.