Isiphetho:Uma kuqhathaniswa ne-sandstone yemvelo, i-sandstone yemisebenzi iyasetshenziswa kakhulu ngenxa yezinzuzo zayo eziningi zokutholakala komkhiqizo, imiphumela encane yokushintsha kweminyaka ngeminyaka ekusebenziseni, uhlobo oluhle nolwakhiwo lwezinto eziphumayo,

Uma kuqhathaniswa ne-sandstone yemvelo, i-sandstone yemisebenzi iyasetshenziswa kakhulu ngenxa yezinzuzo zayo eziningi zokutholakala komkhiqizo, imiphumela encane yokushintsha kweminyaka ngeminyaka ekusebenziseni, uhlobo oluhle nolwakhiwo lwezinto eziphumayo, amandla amakhulu ekonkrethi futhi kuncishiswe ukusetshenziswa kwecementi.

Ekuqenqemeni kwe-system ye-sand ne-stone yemisebenzi, ikhono lokwakha i-sand liyinto ebalulekile. Indlela yokukhetha i-method efanele

sand making processing

Imiphumela yokugaya ama-rod grinding machine-kukhishwa kwe-sand

Ukwahlukana kwesilinganiso sezinhlayiya zesanti yomsakazo engenayo kwenziwe yima-rod mill kunamandla okuthile, okungukuthi, uhlobo olulodwa lwesilinganiso sokumunca kunohlobo olulodwa lwesilinganiso sezinhlayiya. Ngakho-ke, ekwenzeni yesanti engenayo, kuyadingeka ukuba lahlukanise ukusebenza kwesilinganiso sokumunca, futhi ukuhlukaniswa kwesilinganiso sezinhlayiya kuso akudingeki kube nezinga elifanayo.

Isimo

  • 1) Isilinganiso sokumunca kwesanti kulula ukulungisa futhi kungalawulwa abantu (FM = 2.4-3.0 kungatholakala emisebenzini yokwenza kubekhona ukulungisa imisebenzi).
  • Imiphumela yokulinganisa umthweba ilungile futhi ukwahlukaniswa kwama-particle kuyinhlalakahle.
  • 3) ukukhiqiza okuncane;
  • 4) Izindleko eziphakeme zokusebenza, imisebenzi eminingi yobunjiniyela bezokwakha kanye nokufakwa.

Iqhinga lobuchwepheshe

Ekusebenziseni umshini wokuhlafuna amajathini, inqucebo yomjikelezo ovulekile kunye nekhulu yomjikelezo zivame ukusetyenziswa.

sand making Technological Process

Ngokubanzi, isikhwama sokulungiselela i-sand esenziwe ngumshini sibekwe phambi kwe-rod mill, kwaye isikhwama kufuneka sibe nenani elithile. Ngokubanzi, inani lesikhwama sokulungiselela kufuneka siqwalaselwe ngokusekelwe kwamandla okwenza umsebenzi we-rod mill ngesithuba esinye. I-gallery yokuqala ibekwe ngaphantsi kwesikhwama sokulungiselela ukuqinisekisa ukusebenza okuqinisileyo nokuzinzileyo kwe-rod mill ngokusekelwa kokunikezwa okulinganayo kwe-vibrating feeder. I-mortar ehlangulwe yi-rod mill ivutha ngaphandle kwesikhala sokuphuma kwaye iye esikhweni.

Ukuphathwa Kwamanani Ezinsimbi Zokudla

Ivivinyo lokukhiqiza libonisa ukuthi uma ubukhulu bezinsimbi zokudla zobhasi lwamanqayi luqeda ama-25 mm, umphumela ophezulu, kodwa i-modulus yokugqamula iphakeme, futhi uma ubukhulu bezinsimbi zokudla zobhasi lwamanqayi buncane kuna-25 mm, umphumela wesihlabathi esiwenziwe yi-rod grinding machine-made sand uyingqophamlando. Uma kubhekwa i-modulus yamanani ezitsheni zokudla, ubukhulu bezinsimbi zokudla zobhasi lwamanqayi kufanele bulawulwe phakathi kwama-5 kuya kwama-20 mm.

Ukuhlanzeka Kwezitsha Zamagciwane

Ngenxa yemisebenzi yokukhiqiza yamanzi e-rod grinding machine-made sand, ingxenye yezitsha zamagciwane ithathelwa umthunzi ngamanzi phakathi kwemisebenzi yokukhiqiza,

Ukuhlelwa kwesilinganiso sezinto ezimhlophe, i-fineness modulus inganciphisiwe futhi izinto ezincane zingandiswa ngokunciphisa inani lokuhlinzekwa kwe-rod mill nokwandisa inani le-steel rod. Inani lezinto ezimhlophe zomshini wezinto eziqunyiwe zingandiswa ngokusebenzisa izinto ezintsha njenge-hydrocyclone.

2. Ikhono Lokwenza I-Sand Evela Ku-Vertical Shaft Impact Crusher

Izinto eziqhuma ngesivinini esikhulu zisetshenziswa ukubhebhetheka kwazo ngokwazo kanye nokuchithana phakathi kwazo.

I-vertical shaft impact crusher ingahlelwa ngokwahlukaniswa ku-"i-stone striking iron" ne-"i-stone striking stone".i-sand making machineIsiqhumane sikhukhumela ngesivinini esikhulu esiqhutshwa yimoto, sivutha izinto ngaphandle kwephutha lenkundla, futhi zibe yinhlobonhlobo kulesi sakhiwo. I-crusher ye-vertical shaft enesakhiwo esidlalayo ibizwa ngokuthi "isitsha esiqhuma isihlahla"; uma isakhiwo esidlalayo singaqeqeshwanga, izinto ezivuthwa yisiqhumane sesikhuluva zizoba nokuvundwa futhi zihlolwe ngokwemvelo Lokhu kubizwa ngokuthi "ukushaywa kwesihlahla." Isilinganiso sokukhiqiza umlotha we-"sikhuluva nesiqhumane" siphakeme kunale-"sikhuluva nesiqhumane".

Isimo

Isithambiso se-vertical shaft impact crusher sand sinamakhono okuthuthukisa imveliso ephezulu, umkhiqizo oqeqeshwe kahle wemali, izindleko ezincane zokusebenza, imisebenzi encane yobunjiniyela bomphakathi nokufakwa, futhi singumshini wokuguqula amatshe amancane namaphakathi, kodwa futhi sinamaphutha alandelayo:

  • Umkhondo olukhulu lokusebenza nokusetshenziswa okuncane kwamandla ngohlobo.
  • 2) Izitsha zi-5 kuya ku-2.5mm kufanele ziqeshwe ngokujikeleza okuningi, ngenxa yokuthi umphumela wokwengeza ungumshini, futhi kube nokwehla okuncane kwempahla;
  • 3) Ukulinganisela kwesihlabathi esiphelile akulungile, okuyi-grading ehlukene ye-"okuningi emaphethelweni, okuthile phakathi";
  • 4) Kunzima ukulawula i-modulus ye-grain size yesihlabathi esiphelile (esilawulwa ngabantu);
  • 5) Inani lesihlabathi esiphelile liphansi;
  • 6) Kwelikhonkco lebetoni elijwayelekile, inani le-stone powder lingadlula imigomo.

Ukulinganisela Kwezinto Ne-Shape ye-Grain

Ngemuva kokwenziwa amajele ezingweqe (i-particle size eyi-5-40mm) nge-vertical shaft impact crusher (ukucwiliswa kwezitsha), ukwahlukaniswa kwemveliso yayo kuyatholakala: i-20-40mm ithatha cishe i-25%, i-5-20mm ithatha cishe i-40%, futhi inani lokwenziwa kwesihlabathi licishe libe yi-35%. Uma i-crusher ye-"amajele ne-thusi" isetyenziswa, inani lesihlabathi lingafinyelela ngaphezu kwe-50%.

Ubukhulu bezinhlayiya besihlabathi esenziwe yi-vertical axis impact breaking sinezinhlayiya ezingafani "eziningi eziqephuzelayo, ezincinci phakathi". Inani le-2.5-5mm ngokuvamile liphezulu kuka-32%, okuphindaphindela kakhulu izingqinamba ezingama-10% - 25% ngami.

Iqhinga lobuchwepheshe

Kunezindlela ezimbili zokukhiqiza i-sand ngokungena kwe-vertical axis: ukukhiqiza ngaphandle kwesigaba (open circuit production) nokuqeqeshwa ngaphakathi kwesigaba (closed-circuit production). Ngenye yezindlela, kungahlukaniswa ngokusebenzisa indlela yomshini oqeqeshwe ngaphandle kwamanzi, oqeqeshwe ngamanzi kanye nomshini oqeqeshwe ngamanzi ngokungqongqo. Ekukhiqizweni ngaphandle kwamanzi, inani lokukhiqizwa kwesanti nezingxenye ze-stone powder ziphansi, kodwa ukungcola ngomkhiqizo kuphawuleka kakhulu. Ekukhiqizweni ngamanzi kanye ngokungqongqo ngamanzi, inani lokukhiqizwa kwesanti liphansi futhi kulula ukuphatha ukungcola ngomkhiqizo.

Izinto eziningi kufanele zicatshangelwe ekukhetheni izindlela zokukhiqiza ezomileyo nezomileyo. Uma umsebenzi oyinhloko ukhulu ngokuyinhloko nge-RCC, kufanele kwenziwe ukukhiqiza okomileyo. Ngezinye izindawo ezinkulu ezibangela umthunzi, ukubuthwa komthunzi okubambisana nokubuthwa komthunzi kungasetshenziswa ukukhulula isibini sokunikezwa esigqithisileyo se-vertical shaft. Nokho, ngokwesimiso esikhulu sezinto ezihlolwe ngokwezindlela zobuchwepheshe ezinomkhawulo obalulekileyo njengengxenye enkulu yomsebenzi, kufanele kwenziwe ukukhiqiza okumileyo.

3. Ikhono Lokwenza I-Sand Ehlangene

Ngenxa yokuhlola imithetho yokukhiqizwa kwe-sand nezimpawu zezindlela ze-rod mill ne-vertical sh...

Iqhinga lobuchwepheshe

Ngemva kokucicwa kwezitini ngumshini wokucica ngemiphumela ye-vertical shaft impact crusher, kuzoqhubeka kuya emashinini okucacisa ukuze kuhlukaniswe. Zonke izitini ezinkulu kunama-5mm zizabuyiselwa esiteshini sokudlulisa. Izitini ezine-diameter ephakathi kwama-5mm kuya kuma-2.5mm zizongena emashinini okucica i-rod mill. Ngemva komshini wokucacisa i-screw, kuzohlanganiswa nezitini ezine-diameter eningaphansini kwama-2.5mm futhi zizongena esiteshini somkhiqizo oqediwe.

Isimo

  • 1) izinzuzo zomshini wokucica ngemiphumela ye-vertical shaft impact crusher kanye nomshini wokucica i-rod mill-okwenziwe umshini-okunikeza amanye amakhulu, izinto ezimbi zomshini wokucica ngemiphumela ye-vertical shaft impact crusher kanye nomshini wokucica i-rod mill-okwenziwe umshini-okukhulu kakhulu
  • 2) Ikhwaliti yensimbi yokugcina iqinile futhi umkhakha wayo uhle.
  • 3) amanzi amaningi kanye nokusetshenziswa kwamandla okukhulu, ukusetshenziswa okukhulu kwamabhali asethusi.
  • 4) Imisebenzi eminingi yokwakha nokwakheka;
  • 5) Indlela yokusebenza iyinzima futhi kukhona izinhlobo eziningi zezinto;