Summary: IBasalt iyindlela engcono kakhulu yezinhlobo zamadwala esetshenziselwa ukulungisa imigwaqo, imigwaqo yesitimela, nemikhawulo yezindiza. Ifaka ukumelana nokugqwala, ukungangeni manzi okuphezulu, nokungena kukagesi okuphansi...

IBasalt yindawo engcono kakhulu kumathambo esetshenziselwa ukulungisa izindlela, izitimela, kanye nezindawo zokuhamba zezindiza. Inezinzuzo zokumelana nokugqoka, ukungathathi amanzi kalula, ukungaxhumi siketulu ngesikali esiphansi, ukumelana okuphezulu nengcindezi, inani lokubhidliza eliphansi, ukumelana okukhulu nokuntshontsha, kanye nokunamathela okuqinile kwe-asphalt. Iyakhonjwa emhlabeni jikelele njengento ebalulekile yokwakha izitimela nezindlela.

Uma kuziwa ekuqothweni nasekwenzeni isihlabathi samatshe anzima afana ne-basalt kanye negranite, abantu abaningi bakhathazeka ngokuthi izingxenye ezisele ziyashabalala kakhulu, ukuphindaphinda kokushintsha kuphezulu, umkhiqizo awuhlangabezani nezidingo zokuklama, ukusebenza kusezansi, futhi isihlabathi esiqediwe siphuma ngokungathembeki esimweni samagobongo. Qhakiza-ke, ukwenza isihlabathi kusuka ematsheni anzima afana ne-basalt kunzima kakhulu!

basalt

Izinselele zokucwilisa nokuqeqeshwa kwe-basalt

1. I-Basalt inamandla amakhulu okucwiliswa, impahla enhle, ubukhulu obukhulu, ukuqhuma okukhulu, nokucwilisa okunzima, okwenza kube nzima ukuyicwilisa, okuyinto eyenza kube nzima ukuyicwilisa.

2. Ngemva kwenqubo yokuphahlazeka kwe-basalt, imikhiqizo apheleleyo anobumbe obumubi, futhi kunzima ukulawula izinga lamaconsi wezindunga zebhodi waqedwa ukuze lihlangabezane nezimfuneko zomthetho.

3. Ngemva kwenqubo yokwenza udaka lwe-basalt nge-impact crusher yendawo enkulu, okuqukethwe ngamashidi entaba namangqamuzana amakhulu ku-aggregate engaphansi kwama-5mm kukhulu kakhulu, kuyilapho amangqamuzana amancane engaqiniseki. Ngakolunye uhlangothi, udaka lune-modulus osinda kakhulu nokungenananki okuphezulu kwemisinga yamatshe. Uma amakhasimende esetshenziswa i-rod mill ukuqedela i-basalt ukwenza udaka, ukukhipha kwemojuli eyodwa kuphansi, kuyilapho ukusetshenziswa kwamanzi, insimbi nokusetshenziswa kukagesi konke kuphezulu.

Izindlela zokulwa nezinkinga ezisetshenziswa ekwenzeni i-basalt ngokusebenzisa imishini yokucisha ama-basalt

During the preparation period of a hydropower station, the sand and gravel processing system encountered the above problems. The raw materials are dense massive basalt and amygdaloidal basalt, with dry compressive strength ranging from 139.3–185.7 MPa and 163.3–172.9 MPa respectively. The total amount of concrete to be processed by the system is about 1.2 million m³, and the production capacity of the system is 154,000 T/month. Among them, the processing capacity of raw material is 560t/h, the production capacity of finished aggregate is 396t/h, and the production capacity of finished sand is 140t/h.

1. Ukukhethwa kwezixazululo

Ngokubheka izici zebhasalthi, kwathathwa isinqumo sokwamukela inqubo yokugqobhoza izigubhu ezine, umshini wokuphahlazisa obekisa namandla, nomshini wokwenza isihlabathi ophathelene nokuhlanganisa okwenziwa ngezindlela ezivamile zokwenza isihlabathi. Izinhlelo eziyinhloko zokusebenza ziphakamisa: indawo yokugqugquzela okungathi, indawo yokugqugquzela okuphakathi, indawo yokuhlunga, indawo yokwenza isihlabathi, indawo yokuhlola nokuphinda lokhu, indawo yokugcina izimpahla ezinkulu nezincane, njll. Ngaphezu kwalokho, izinga lomshini wokulayisha kufanele libe liphansi ngesikhathi sokukhetha, kube nesikhala somthamo wemikhiqizo owanele esetshenziswayo.

2. Ukuphathwa kwesimo sezinhlayiya zezinto eziphuma emgodini

Ngenxa yezinselelo zokulinganiselwa okubi kwekhwalithi yezinhlayiya kanye nokugeleza okukhulu kwezinhlayiya ezincane nezifana nezigoba eziqeqeshwe esiphelweni sezinto eziphuma emgodini ngemuva kokucubungula i-basalt, i-khwalithi yezinto eziphuma emgodini ezinzima ingasetshenziswa ngokuyinhloko ngezindlela ezilandelayo:

Ngesinye isikhathi: lawula i-crushing ratio yokuchotshelwa okuphansi nokuhlelekile, ukudlulisa okuqhubekayo, wenze ukudlulisa okugcwele, ukuchotshelwa kwezinhlayiya nezinye izindlela zokulawula i-khwalithi yezinhlayiya.

On the other hand: Ngokwezakhiwo zokuba nokubonakala okuphezulu kwezingcezu ezifanekiselwe kwezinesondo ngemuva kokuphahlazeka kwebasalt, kuthathwa umshini wokukhumba. Ishidi lokuhlunga lokuqala ngemuva kokuphahlazeka okuphakathi kokushelelezi alikhiqizi izingcezu ezincane eziphelile, kepha kuhlaka izingcezu ezinkulu nezilinganiso eziphakathi. Ama-aggregates angeniswa emshinini wokuphahlazeka okuphumela obala ngokungathi sína (onywe ngemishini emi-3 yezinkanyezi ezimethekelayo ezinemisebenzi yokwakha). Ngemuva kokuba esekho emshinini wokuhlola wesibili, kukhiqizwa izingcezu ezincane kanye nezingaphansi kuka-5 mm.

3. Ukulawulwa kwesilinganiso sokwakheka kothuli, ubukhulu bocansi nokwakheka kwamalahle omgunyathi

Ngesilinganiso sezici eziphansi sokudalwa kwensimbi, i-faineness modulus ephezulu yensimbi egqokile kanye nenani eliphansi le-stone powder ku-basalt sand, izinyathelo ezilandelayo ezihambisanayo zithathwe ngokuyinhloko:

Okokuqala, phakamisa isivinini somoto we-vertical shaft impact crusher, phakamisa isivinini selineya yamalokishi emkhawulweni wokucisha, phakamisa isivinini sokudalwa kwensimbi, kanye nenani le-stone powder lensimbi evelayo, bese uqeda i-faineness modulus yensimbi ngesikhathi esifanayo;

Okweshumi sesibili, lungisa izinga lokudla le-vertical shaft impact crusher, okuzothuthukisa kakhulu umphumela wokwenza isanti.

Okwesihlanu, okuqukethwe yi- *stone chips* ku- *aggregate* engaphansi kwe-5mm eveliswe yisistimi ngemva kokucicimi okukhulu nokuhlukaniswa okusemandleni ubukhulu, kubuhlungu. Indlela leyo yenza le ngxenye ye-*aggregate* ingabi yimveliso eqedile, ngakho yonke i-*aggregate* engaphansi kwe-5mm ngemva kokucicimi okusemandleni nokulukhulu iyatholakala emashinini okucicimi ukwakha, ukuze kulawulwe ukukhulu lwephepha lokugcina;

Okuthi, umshini wokuphakamisa inzima oxhumene naphansi uyasebenza ngeziqeshwa ezivela endaweni yokuhlunga yesibili. Ama-particles angaphansi kwe-5 mm angenele emshinini wezindwani ukuze aphinde ahlazwe kabusha ukuze kulungiswe i-fineness modulus nenqwaba yepulazi leziqeshwa kanye ne-ash powder yomkhiqizo ophelile.

Okwesihlanu, uma kusetshwa i-vertical shaft impact crusher ukukhiqiza i-sand eyenziwe, ukwanda kwesilinganiso sokukhuphuka komswakama wokuhanjiswa kwezakhi zofakayo, kuyakwazi ukuthuthukisa umphumela wokwenza i-sand. Ngokwesici lesi, indlela esephakathi yomile iyamukelwa ohlelweni ukuze kuthuthukiswe umphumela wokwenza i-sand wemishini yokwenza i-sand.

4, Ukuqukethwe kwamaphawundi okwisanti elaphelile

Isimiso sikhanyisa isanti yebetoni yevamile nesanti ye-RCC. Umehluko omkhulu phakathi kwemikhakha emibili wesanti uyingxenye ehlukekileyo yempi yezitsha, okuyikho kusukela ku-6 kuya ku-18% kwesokugcina nokukhulu ku-12 kuya ku-18% ekugqithisayo. Esikhathini sokwenza, ...

Okokuqala, izinto ezenziwe ziphumi emva kokuphulwa okuphakathi nokuphelele. Zonke izinto eziphulwe ziyahlolwa kabili futhi zihlungwa ngaphambi kokufakwa ku-vertical shaft impact crushers. I-aggregate engu-3–5 mm ihlukaniswa futhi ithunyelwa e-rodd mill ukuze iphinde iphahlwe. Inqubo isebenzisa indlela yokukhiqiza okomile ngokuphelele. Ukulungisa kahle okuphathelene nomquba wamatye nokufaneleka kwemoduli yokugqamisa kwensimbi eqinile, kuhlanganiswa ukusetshenziswa kwe-vertical shaft impact crushers kanye nobuchwepheshe bokucubungula obomile.

Okwesibili, imishini yokuhlikihla ephakeme yomkhono nomshini we-rod isetshenziselwa ukwenza isihlabathi se-RCC. Ngesikhathi esifanayo, upu lwezintaba ukukhishwa kusuka kusihlabathi esincane esilahlekile ngesikhathi sokuhlanza isihlabathi. Bonke upu lwezintaba olukhishwe yidivayisi yokubuyisa luhlanganiswa kusihlabathi se-RCC ukuze kuthuthukiswe ukumila komhlaba kumkhiqizo.