Isiphetho:I-Manufactured Sand inezinto ezingama-roundness ephansi nezinhlobo ezinkulu, okuyinto eyenziwa njalo emkhankasweni wokuthuthukisa amasinki futhi iphumelela ngokusetshenziswa kwempahla ehlanganisiwe

Ukhondo nolwandle, njengezinto ezibalulekile zokwakha nezinto ezisetshenziswayo emkhakheni wensimbi, zisetshenziswa kakhulu ekwakheni izakhiwo nezinye izakhiwo zokuhambisa, okuholela ekucelweni okukhulu emkhankasweni. Ukhondo olwenziwe ngokusebenzisa izinhlobo ezahlukene zezitsha, lubeka kancane kancane indawo yomkhakha wokuhlaselwa kwezitsha eziqondile, futhi ukusetshenziswa kokuqeqeshwa kokuqeqeshwa kokuqeqeshwa kwenziwe uhlobo lwemodeli emhlabeni wonke.

manufactured sand processing

Uma kuqhathaniswa nokhondo oluqondile oluhlukahlukene njengekhondo lemilambo, lezilwandle, nelezimhlabathini, yiziphi izinzuzo zokhondo olukhulu?

Imicabango ngokhondo

Isikhovahle sizwakalisa amaqhina oqhakazi olukhulu olwandulele umkhawulo wamanani angama-5mm olukhulu olukhulu olusungulwa futhi luqoqwe ezimweni zendalo njengezihlahla, izilwandle, imifula kanye nezintaba. Ngingumkhiqizo wasekhisini ophansi kwamanani angama-4.75mm okwakhiwa izixazululo zokuxhuma.

Ubukhulu besikhovahle buhlukaniswe izinga ezine ngokwesilinganiso sokuluhlaza:

Isikhale esikhulu:Isilinganiso sokuluhlaza siyi-3.7-3.1, futhi usayizi womzimba wesilinganiso ungaphezu kwama-0.5mm.

Isikhale esiphakathi:Isilinganiso sokuluhlaza siyi-3.0-2.3, futhi usayizi womzimba wesilinganiso uyi-0.5-0.35mm.

Isiliva esihlakaniphile: I-fineness modulus ingama-2.2-1.6, kanti isikali sesandla sesiqeshana siyi-0.35-0.25mm.

Isiliva esihlakaniphile kakhulu: I-fineness modulus ingama-1.5-0.7, kanti isikali sesandla sesiqeshana siphansi kwe-0.25mm.

Isiliva esemvelo: Amaqhwaqa ezitini namaqhwaqa ezitini angaphansi kwe-5mm, aqhutshwa imiphumela yemvelo (ikakhulu ukungcola kwezinhlaka), kubizwa ngokuthi isiliva esemvelo.

Isiliva esenziwe ngokweqeshwa: Amaqhwaqa ezitini, izimpondo zezimboni noma amaqhwaqa empahla yezimboni ane-diameter engaphansi kwe-4.7mm enziwe ngokucisha kanye nokukhetha ngemuva kokwelashwa komhlabathi, kodwa ngaphandle kwemiqimba ebukhulu nezincane.

manufactured sand

Isihlahla Sesihlabathi

Izinto ezinhle zensimbi yesihlabathi esenziwe ngokwezindlela

Isihlabathi esenziwe ngokwezindlela (M-Sand) sineminyaka encane kanye nezinhlobo ezinkulu, okuyinto esetshenziswa kakhulu emkhankasweni wesihlabathi futhi sihlanganisa kahle isihlabathi somfula njengomthombo oyinhloko wensimbi kanye nomsila. Ngempela, imisebenzi enezidingo ezinkulu zensimbi kanye nomsila yiprojekthi ye-subway, ama-library, imiphakathi, i-viaduct, imiphakathi, ama-stadium kanye nolwimi lwezimboni ezinikezwe inkonzo, ezikhulisa izakhiwo eziphakeme ezisetshenziswa i-reinforced concrete, izindlela, i-rail, imigwaqo, njll, zonke izimboni ezidinga ukusebenzisa isihlabathi nemvelo, isihlabathi esenziwe ngokwezindlela singasetshenziswa kulezi zindawo.

1. Imvamiselo

Isithwathwa esenziwe yi-manufakture yisithwathwa kanye nengcwaba etholwe ngemuva kokucwiliswa yizikhululo ezifanele zezokufundaizixhobo zokwenza isithwathwanjenge-crusher efanele. Uma kuqhathaniswa nesithwathwa semifula eyenziwe ngokwemvelo, sinezimpawu zomgomo oqine kanye nemifanekiso eminingi eyi-needle.

Qhathanisa isithwathwa esenziwe yi-manufakture nesithwathwa semifula ngokwamandla:

Isithwathwa semifula siqondiswa ngqo emathendeni emifula, ngakho sihlanganisa amatshe amancane kanye nesihlathwa esincane. Le amatshe amancane ahlangana nomkhondo omkhulu wemifula, futhi iziqalo zawo ziyaxubana.

2. Uqiniso nokumelana

Uqiniso nokumelana kwesihlabathi esenziwe yi-machine sekhulu kakhulu, futhi akusikho isidingo sokuvimbela ukusetshenziswa kwe-concret eyi-ordinary. Kodwa-ke, ekusetshenzisweni kwama-component e-concrete ahlala ehlangana nokuvutha nokuqhuma, ngaphezu kokusetshenziswa kwama-admixtures, isilinganiso sesemende nesihlabathi se-concrete, index yokwenyuka yocingo, nomthamo wama-stone powder kufanele alawulwe.

3. Uthamo lwe-powder

I-stone powder yesihlabathi esenziwe yi-machine iyinto eluhlaza eqinile, encinane kunama-0.075mm, engahlangani nomkhawulo wokuhidrateka kwesemende, b

Ngempela, uma okuqukethwe kokukhulu kwe-sand enziwe yimishini kungadluli ku-20%, akunasimo esingalungile esikhathini sokugqoqwa kanye nokukhula kwamandla okukhiqizwa kwe-concreti, futhi kukhona imisebenzi emihle emisebenzini yokusebenza, ukudluliswa, amandla, kanye nezinye izici zokungeza imiqondo ye-concreti.

4. Ukubambana nokumelana nokunyibilikisa

Izinga lokukhulu kwe-sand enziwe yimishini akulungile, futhi lapho usebenzisa ukuxhumanisa okusebenzayo okunjenge-cementi, kuvame ukuba nokuqondile okungcono, amandla okunyibilikisa okukhulu, nokuqhubeka kwesikhathi eside.

5. Ukwakheka komkhiqizo

I-sande eliqeqeshwe ngokwengqondongqondo liqeqeshwe ngokuvamile ngokusebenzisa izinto ezibandakanyiweyo eziqashwe ngesandla, ezinamalutha ahlangene futhi aqina. Ukubumbana kwamaminerali kanye nekhhemikhali kuhambisana nezinto zokuthuthukisa, futhi akuyona into eyingqalasizinda njenge-sande elibushelelezi.

6. I-modulus yomkhathi

I-modulus yomkhathi ye-sande eliqeqeshwe ngokwengqondongqondo ingalawulwa ngokwengqondo ngezindlela zokukhiqiza, futhi ukukhiqiza kungahleliwe ngokuvumelana nezidingo zomsebenzisi, okuyinto engenakwenzeka nge-sande elibushelelezi.

Ngomqondo oqondene, i-sande eliqeqeshwe ngokwengqondongqondo alikho kuphela emithonjeni ehlukahlukene, amalutha aqotho, lula ukusebenza nalo nokukulawula.

Indlela yokukhiqiza i-sand eyenziwe.

Indlela yokukhiqiza i-sand eyenziwe ngokusebenzisa imishini ikakhulukazi ihlukaniswe yindlela yomkhakha oqine olukhulu, kanye nendlela yomkhakha osemise-semise.

Indlela yokukhiqiza ngomkhakha oqinekusho ukuthi ngaphandle kokususa izinsimbi ngamanzi okusabela kwakhiqiziwe kwamalungu okusebenza afaka phakathi, inqubo yesitoreji lonke liyaba umkhakha-aqine, ikakhulukazi kufanelekelayo emikhakheni enezimo ezimnandi, isimo sezulu esomile, ukukhubazeka okukhulu kwamanzi, nelanga emthombo wempahla kungasungulwa.

Indlela yokukhiqiza ngomkhakha osemise-semisekusho ukuthi akusikho ukusetshenziswa kwamanzi ngaphambi kwe-kanye nasesikhathini sokucwengwa, futhi kube nokusabalalisa ngamanzi ngemva kwesikhathi sokucwengwa, okuhambisana kakhulu nemikhakha enezimo ezomile.

Ukukhetha izixazululo zokwenza isihlahla esenziwe yisimanje

Izixazululo zokucisha okukhulu zokucisha okuqala

Izixazululo zokucisha okukhulu ngokuvamile yiyona crusher ye-jaw, i-impact crusher enezindonga ezimbili (efanelekayo kumamithili anezinhlobonhlobo ezisezindaweni ezinzima noma ezimnene), noma i-gyratory crusher. Uma umthamo wokukhiqiza kufanele ukuba uphakeme, oqeqeshwe ngaphezu kwe-1000t/h, i-gyratory crusher iyaphakanyiswa.

manufactured sand crusher

Ukuqala Nokucisha Okusemandleni

Izixazululo zokucisha okusemandleni nezinhlobonhlobo zokucisha okwesibili nezokucisha okwesithathu

Ngokucisha okusemandleni, i-SBM inikeza i-cone crusher ne-impact crusher ukuze abathengi bakhethe.

Isithuntshisi somqondo: Siyasebenza kakhulu ekwenzeni amaqhwa anamandla amakhulu kanye nenani elikhulu lokuqhaqhazela, okuvela ngokunciphisa imikhiqizo ephonshiwe.

Isiqeshana sokukhishwa kwe-impact: Sisanda ukufaneleka kakhulu ekwenzeni amaqhwa anamazinga aphansi noma amaphakathi okunamandla kanye nokuma okuncane, okuphumela ezinto ezinjengezithuthu eziningi.

Uma kukhona umthengi ophansi wezinto ezithuthu, izicwebezela eziyigobolondo ezijwayelekile zingasetshenziswa ekwenzeni okuphakathi, kanti izicwebezela eziyigobolondo ezimfishane zingasetshenziswa ekwenzeni okuningi.

Isiqeshana sokhishwe kwe-impact esikhulu sika-vertical shaft ekwenzeni izinto ezingamagquma kanye nezinto ezwenziwe nge-sand.

Ngokujikelezisa izinto kaningi endlini yokwenza izinto eziqeshwa yona futhi ziqeshwe kaninginingi nangokwenza izinto ezifana ne-shaping ngaphansi kwemiphumela ye-gas eddy yasekhaya, kwenziwa ukwenza izinto ezifana ne-crushing kanye ne-shaping okuqhubekayo kwaleso sithako, bese kufinyelelwa e-shape efunwayo.

Izixazululo nezixoshisi zokhishwa

Izixazululo zokhishwa ngokuvamile zisebenzisa isikhanyiso esithuthukisiwe esingqamza noma isikhanyiso esingqamza somjikelezo. . Isikhanyiso esingqamza somjikelezo asiyiqondi kahle kakhulu ukulinganisa kokhishwa, sine-amplitude enkulu kanye nokuphumelela okukhulu kokhishwa, futhi sihambisana kakhulu nokusetshenziswa okukhulu kokhiqizo. Namanje, kuyinto ehamba phambili kwizixazululo zokhishwa emkhakheni wemigodi. Futhi isikhanyiso esithuthukisiwe esingqamza sihambisana nokukhishwa okunokusebenza okuncane nokulinganisa okuncane, futhi kungasetshenziswa nakwekwelapha amanzi.

Uma ihlangene nesixazululo se-pressure water spraying esikrinini esijikelezayo esingumthunzi, singasetshenziswa njengekhasi le-stone washing. Ngosizo lokukhishwa kwamanzi, izitini zizophenduka futhi zithuthukiswe ngaphezulu kwesikhala se-screen, okwenza kube lula ukukhishwa kwe-fine mud ehlangene ngaphandle.

Nge-mud powder ne-stone powder ezimikhiqizweni ezine-0-4.75mm, kuvame ukwamukelwa i-spiral sand washing machine noma i-bucket wheel sand washing machine ukuze kutholakale i-manufactured sand ngemuva kokugezwa.

Izinto zokwelapha amanzi asele nomgodla.

Ngemuva kokugezisa isihlahla nesihlabathi esiqoqwe, umhlabathi oqukethe amanzi angcolisiwe ngemva kokudingeka kulandelwe ukuze kufinyelelwe izinga lokukhishwa. Ngemuva kokuhlola izinto ezilawula ukwelashwa kwamanzi angcolisiwe, singasebenzisa iqembu le-cyclone, i-concentrator kanye nesistimu ye-filter press ukwelapha amanzi angcolisiwe nomhlabathi, okuzovimbela ukukhubazeka kokukhishwa okuqondile kwama-sludge engehlanga ekhishweni, njengebanga elikhulu kanye nobunzima bokwehlisa ikhishwe.

Imali yokukhiqiza yesihlabathi esenziwe yiyo ngokungabhalwa okukhulu kokusekelwa kwezinto ezilawula ukubhuqa nokulungisa isihlahla, i-VSI5X,