Xa uvelisa i-prestressed high-high-high-high-high-forth-high-forth-concrete piles (i-PHC i-pimple piles ngokufutshane), Inkqubo yokuvelisa "i-secondary curing", edibanisa ukunyanyiswa komphunga we-atmospheric kunye nokunyangwa kwe-autoclave, ngokuqhelekileyo yamkelwa.I-silica ye-sand powder (okanye isanti ecocekileyo yomhlaba) isetyenziselwa ukuveliswa kweemfumba zepayipi ze-PHC ngokuthatha inzuzo yeempawu ze-hydrothermal synthesis reaction ngexesha lokunyanga i-autoclave Le teknoloji ayinakho ukunciphisa ukusetyenziswa kwe-cement kuphela, kodwa igcina amandla kunye nokunciphisa ukusetyenziswa.Kwangaxeshanye, inokusebenzisa ngokukuko izibonelelo zobutyobo bequartz ezilahliweyo emgodini, ezineenzuzo ezilungileyo zobugcisa kunye nezoqoqosho.Ke, zeziphi izixhobo ezisetyenziselwa ukuvelisa isanti ye-silica ecolekileyo yomhlaba kwiimfumba zemibhobho?Njengomboneleli oqeqeshiweyo weisanti yesilikailitye lokusila umatshini, HCMilling(Guilin Hongcheng)'sIsanti yesilika ye-HLMilitye lokusila elithe nkqoisetyenziswe ngokubanzi kwimveliso yesanti ye-silica ecolekileyo kwimfumba yemibhobho, eya kuchazwa ngezantsi.

Ngokophando, i-Sunwood isebenzise umgubo wesanti ye-silica ekuveliseni iimfumba zemibhobho ye-PHC ixesha elide, kodwa akukho mgangatho wemveliso we-silica sand powder.Ukuze kuqinisekiswe umgangatho weemfumba zemibhobho yekhonkrithi ekumgangatho ophezulu, ukukhuthaza ngcono uphuhliso loshishino lwemfumba yombhobho, ukukhuthaza ukusetyenziswa okubanzi komgubo wesanti yesilika, ukuqinisekisa umgangatho womgubo wesanti yesilika, kunye nokulinganisa imarike yomgubo wesanti yesilika, ngokutsho uXwebhu No.. 7 of China Development and Reform Commission in 2005, The building materials industry standard standard JC/T 950-2005 Silica Sand Powder for Prestressed High-strength High-power Concrete Pipe Piles, eyabhalwa yi Civil Engineering Research Institute of Jiaxing University. yeSuzhou Concrete kunye neCement Products Research Institute, yakhutshwa ngoFebruwari 14, 2005 yaza yaphunyezwa ngomhla woku-1 kuJulayi, 2005.

Ngoko ke, zeziphi izixhobo ezinokusetyenziswa ukuvelisa isanti ye-silica ecolekileyo yentlabathi yeemfumba zemibhobho ukuhlangabezana neemfuno zomgangatho wesanti ye-silica ecolekileyo yemfumba yombhobho?Isanti ye-silica iyiminerali ye-silicate enzima, enxibayo kunye ne-chemically stable silicate ene-SiO: njengeyona nto isisiseko samaminerali kunye nobukhulu be-particle ye-0.020 ~ 3.350mm.Umbala wayo umhlophe qhwa, utyheli okhanyayo, omdaka kunye nongwevu, ubunzima 7, i-brittleness ngaphandle kwe-cleavage, i-shell-like fracture, i-grease luster, ukuxinana kwe-2.65.Ayinyibiliki kwi-asidi, i-soluble kancinane kwisisombululo se-KOH, indawo yokunyibilika i-1750C.Ngokweempawu ezibonakalayo zesanti ye-silica kunye neemfuno zomgangatho wemveliso yesanti ye-silica ecolekileyo yeemfumba zemibhobho.Kucingelwa ukuba i-roller, isanti yesilikailitye lokusila elithe nkqo kunye nebhola yokusila yesanti ye-silica inokuhlangabezana neemfuno zenkqubo yokusila isanti ye-silica.Xa umthamo wokucubungula isanti ye-silica yi-5-10t / h, i-roller njenge-silica sand grinding mill inomthamo omkhulu, kodwa utyalo-mali lwenkqubo luphezulu.Emva kokuphulwa koxinzelelo lwesibini, ubungakanani bemveliso bunzima ukuhlangabezana neemfuno, kwaye ixabiso liphezulu.Ukunqongophala kwedatha yovavanyo oluyimfuneko.Kunzima ukuhlangabezana neemfuno;Ibhola lebhola lilula ukugqithisa, ubungakanani beqhekeza kunzima ukulawula, ukusetyenziswa kwamandla kukhulu, amandla okuvelisa aphantsi, ukuhamba kwenkqubo kuyinkimbinkimbi, kwaye izixhobo zigubungela indawo enkulu.Nangona ixabiso lotyalo-mali liphantsi, alifanelekanga kwimveliso enkulu yesanti ye-silica ecolekileyo kwiimfumba zemibhobho.Ngoko ke,Isanti yesilika ye-HLMilitye lokusila elithe nkqo ekugqibeleni yakhethwa njengezixhobo zemveliso yesanti yesilica ecolekileyo kwimfumba yemibhobho emva kokukhethwa okunyanzelekileyo kwabathengi bemfumba yombhobho.Njengokoisanti yesilikailitye lokusila, isanti yesilikailitye lokusila elithe nkqo inomthamo omkhulu, inkqubo elula, ukusebenza okuthembekileyo, ukusebenza kakuhle, ukulungiswa kwemveliso elawulekayo kunye nokusetyenziswa kwamandla aphantsi.Umgaqo wayo wokusebenza kunye neempawu zokusebenza zezi zilandelayo:

① Umgaqo osebenzayo: iisanti yesiliconnkqoukusilailitye lokusila I-motor iqhuba i-disc yokusila ukuze ijikelezise kwisinciphisi esithe nkqo, kwaye izinto eziqinileyo ezikrwada zingena embindini wediski yokusila ngesixhobo sokutya sokutshixa emoyeni ukusuka kwindawo yokutya, kwaye ziphoswe kumda wediski yokusila phantsi kwesenzo intsimi yamandla e-centrifugal kunye nokutyunyuzwa ngokuphindaphindiweyo kwe-roller yokugaya.Izinto ezichotshoziweyo ziphuphuma kumda weplate yokugaya, kwaye i-powdery material kuyo iqhutywe yi-airflow high speed ekhuphuka ukusuka kwindawo engezantsi yomatshini, kunye nokunyuka komoya kunye ne-powdery material idlula kwi-mill.Kwindawo ephezulu ye-powder concentrator, phantsi kwesenzo se-rotor ejikelezayo ngokukhawuleza, i-powder enqabileyo iyahlukana kwaye ifakwe phakathi kweplate yokugaya ukuze iphinde igaye, kwaye i-powder ecocekileyo igaywe ukusuka kwindawo ephezulu ye-silica. isanti yokusila kunye nokuhamba komoya, kwaye iqokelelwe kwisixhobo sokuqokelela uthuli, esiyimveliso.Izixhobo zegranular ezingathwalwanga kukuhamba komoya ziya kuphuphumala kwipleyiti yokusila kwaye zibuyele kwi-feed inlet yelitye lokusila nge-elevator yebhakethi ejikelezayo yangaphandle, kwaye emva koko ingene kwindawo yokusila ukuze igaye kwakhona kunye nezinto ezintsha ezikrwada.

② Iimpawu zokusebenza:

1. Idibanisa ukucola, ukomisa, ukuhlela kunye nokuhambisa imisebenzi.Kulula ukusebenza kunye nokulungelelanisa, kunye neqondo eliphezulu lokuzenzekelayo kunye nomthamo omkhulu wokucubungula umatshini omnye.

2. Ukulunga kweemveliso ezisikiweyo kunokulungelelaniswa, kwaye ukukhethwa komgubo kuphezulu.

3. Ukunxiba okuphantsi, ukusetyenziswa kwentsimbi ephantsi, izinto eziphezulu zokunxiba ezinganyangekiyo kwi-disc lining kunye ne-roll surface, ubomi benkonzo ende.

4. Ukusebenza okuthembekileyo kunye nokugcinwa kakuhle.I-roller yokugaya inokukhutshwa kumzimba womatshini ngexesha lokugcinwa.

5. Ukungcangcazela okuphantsi, ingxolo ephantsi, akukho luthuli ngexesha lokusebenza kwengcinezelo embi.

Inkqubo yokuveliswa kwesanti ye-silica ecolekileyo kwimfumba yombhobho ithatha isicwangciso sokusila ngokuthe nkqo kwesanti ye-silica: inkquboisanti yesilikailitye lokusila Umatshini uqala ukusuka ekufumaneni nasekugcineni ukuthutha isanti ye-silica egqityiweyo, kubandakanywa ukufunyanwa kunye nokugcinwa kwesanti ye-silica, ukugcinwa kwe-elevator yebhakethi, ukugaya isanti ye-silica ngokusila ngokuthe nkqo, ukuqokelela uthuli lwengxowa, kunye nokuthuthwa kwangaphandle kwesanti ye-silica egqityiweyo.

① Ukufumana kunye nokugcinwa kwesanti ye-silica: isanti ye-silica ithuthelwa kwi-hopper eyamkelekileyo ngelori okanye kwi-stockyard kuqala kwaye emva koko kwi-hopper eyamkelayo nge-forklift.

② Indawo yokugcina i-elevator yebhakethi: izinto ezikrwada ziqhagamshelwe kunye ne-emele yokuphakamisa ukuphakamisa isanti ye-silica kwindawo yokugcina impahla eluhlaza.

③ Ukugaya: umgqomo we-silica wesanti ekrwada udityaniswe ne-silica sand vertical roller mill nge-flange, kwaye izinto ezikrwada zondliwa kwi-silica sand vertical roller mill ukusuka kwi-feed inlet of theisanti yesilikankqoukusilailitye lokusilayokugaya.

④ Ukuqokelelwa kothuli lwengxowa: kuthathelwa ingqalelo iimfuno zokhuseleko lokusingqongileyo, isixhobo sokuqokelela uthuli lwengxowa sisetwa ekupheleni kokukhutshwa kwendawo yokusila.

⑤ Ukuthuthwa kwangaphandle kwesanti ye-silica egqityiweyo: isanti ye-silica efanelekileyo emva kokusila ngebhola ingena kwibhanti yokuthutha yangaphandle nge-chute ekupheleni kokukhutshwa, kwaye ihanjiswe kumgqomo wezinto eziphathekayo kwigumbi lokudibanisa, okanye ithathe inxaxheba ngokuthe ngqo kwi-batching.

HCMilling(Guilin Hongcheng) na umenzi weisanti yesilikailitye lokusila elithe nkqo.Yethu isanti yesilikailitye lokusila elithe nkqoiye yafakwa kwimveliso kwiiprojekthi ezininzi zokuvelisa isanti yesilica ecolekileyo kwimfumba zemibhobho, kwaye yamkelwa ngokunzulu kwaye ithandwa ngabathengi.Ukuba ufuna ukwazi ngakumbi malunga nokucwangciswa kwezixhobo kunye nokuveliswa kunye nokusebenza kwesanti ye-silica ecocekileyo kwiimfumba zemibhobho, nceda uqhagamshelane ne-HCM ngeenkcukacha.