Indlela yokushintshwa kwesihlabathi - ikhono lesihlabathi sezinhlelo zokwakha

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

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) I-Fineness modulus yesihlabathi kulula ukuyishintsha futhi ingalawulwa ngabantu (FM = 2.4-3.0 ingafezwa ekukhiqizweni okwenziwa ngempela ukuze kulawulwe ukukhiqizwa).
• 2) Ukuhlukaniswa kwemantsha kuhamba kahle futhi ukusabalwa kobukhulu bamaphakethe kuhlala kuzinzile.
• 3) Ukusebenza okuphansi kokukhiqiza.
• 4) Izindleko eziphezulu zokusebenza, inani elikhulu lemisebenzi yokwakha yezomphakathi nokufakwa kwemishini.

Iqhinga lobuchwepheshe

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

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

Ukuhlolwa kokukhiqiza kukhombisa ukuthi lapho usayizi wepheshile lokudla lomugqa we-rod usidlula ama-25 mm, ukukhipha kuwuphezulu, kodwa i-modulus yobuningi ibukhulu, futhi lapho usayizi wepheshile lokudla lomugqa we-rod lungaphansi kuka-25 mm, umphumela wesandla somshini wokugaya we-rod odalwe ngesandla uyona engcono kunazo zonke. Uma kuhlaziywa i-modulus yosayizi lwepheshile lokudla, usayizi wepheshile lwe-rod kufanele lusashwe phakathi kuka-5-20 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-Umshini Wokugquma Okuphakanyisiwe

Izinto ziyajikeleza ngesivinini esiphezulu, zifinyelela ekuzimboneni kwakho nokunyakaza okuphindaphindiwe ukuze kuzuzwe ukuhlobana.

I-vertical shaft impact crusher ingahlelwa ngokwahlukaniswa ku-"i-stone striking iron" ne-"i-stone striking stone". i-sand making machine I-impeller iyajikisa ngokushesha okuphezulu iphushwa umshini we-motor, ibopha izinto ngaphandle komjovo wamanzi we-impeller futhi izinhlamvu zihlaba phezulu esaphwini sokuphendula. Umshini wokuphakamisa ophindisiwe olungiselelwe amaplastu oqhume lwithini “amatshe ngomthi wesiliva”. Uma kungafakiwe amaplastu okuphendula, izinto ezithululela ku-impeller zihlangana futhi zibhakabhaka zibe namatsha, okuchazwa ngokuthi “amatshe ngomthina amatshe”. Isilinganiso sokukhiqiza usawoti ku-“amatshe nomthi” sikhulu kunaleso ku-“amatshe namatshe”.

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.
• Ithumba lesibili) icala lama-5-2.5 mm kumele deutshelwe kabili ngokuphindaphindiwe, kunokwehluleka okuncane kokuphula nendawo encane yokulahlekelwa amandla;
• 3) ukuhlukaniswa kwesihlabathi siphelile akuyona eyeholo, okuwuhlukaniswa okungaguquki kwe-"okuningi kokubili emiqhelweni, okuncane 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

Ngemva kokuthi itshe eliqediwe ngokukhweza (ubukhulu bephina 5-40mm) selixhunywe kumshini wokucwenga otshaya ngezimbobo eziqondile (ukunciphisa itshe), ukusatshalaisikhungo somkhiqizo walo kuyi: i-20-40mm ibamba cishe u-25%, i-5-20 mm ibamba cishe u-40%, kanye nesilinganiso sokukhiqiza isonka cishe u-35%. Ukuba kuthathwa umshini wokucwenga ongenisiwe ngomgodi wensimbi, ukumuncwa kwenhlabathi kungadlula u-50%.

Usayizi wegquma le-sand eliphelile elikhiqizwe nge-impact breaking ye-vertical axis uwuhlukane ngokuhlukaniswa okungahambelani nokuthi "okungaphezulu enyangeni yomabili, okuncane phakathi". Okuqukethwe kwe-2.5-5 mm kuvamile ukwedlula u-32%, okudlula kakhulu izinga elivamile le-10% - 25% le-sand ephakathi, kuyilapho okuqukethwe kwe-0.63-2.5 mm kungaba ngu-20%, okuyinto engekho kahle kakhulu uma kuqhathaniswa nenani elivamile elingaba ngu-40%.

Iqhinga lobuchwepheshe

Kunezindlela ezimbili zokukhiqiza ithulu lesihlabathi elibheke phezulu: ukukhiqiza okuphumelelayo ngokuvula umzila nokukhiqiza okuvalwe umzila. Indlela ngayinye ingahlukaniswa yaba yindlela ukuphuma komile, indlela oketshezi nokuhamba ingxenye yomile. Ngokukhiqiza komile, izinga lokukhiqiza ithuli lesihlabathi nokukhipha uphondo lwamatshe phezulu, kodwa uthuli luphumela obala ngokungathi sína. Ekukhiqizeni oketshezi nokuhamba ingxenye yomile, izinga lokukhiqiza ithuli lesihlabathi liphansi, kubulula ukulawula uthuli.

Izinto eziningi kumele zicatshangwe kuzo ekukhetheni izindlela zokukhiqiza ezomile nezomisiwe. Uma iphrojekthi enkulu ikakhulu i-RCC, kungcono ukukhetha ukukhiqiza okomile. Ezindaweni eziyinhloko zokukhipha uthuli, ukusetshenziswa kokukhipha uthuli okuphindaphindiwe kanye nezihluzo zothuli kungasetshenziswa ukuze kuvalwe ngokuphelele ibhithri yepuli yekhasi elibukhoma lesikhala esiphambene. Nokho, ohlelweni olukhulu lokwakha izinto zokwakha ezenziwe ngesandla olusebenzisa ikhonkrithi evamile njengengxenye enkulu yephrojekthi, kufanele kusetshwe ukukhiqiza okomisiwe.

3. Ikhono Lokwenza I-Sand Ehlangene

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

Iqhinga lobuchwepheshe

Ngemuva kokuba itshe lirholwe ngumshini wokucindezela ongu-impact crusher wokuphakade, lizongena kumshini wokuhlunga ukuze lihlotshiswe. Bonke amatshe ane-diameter engaphezu kuka-5mm azokwehla ebhakedeni lokuhambisa. Itshe elinobubanzi obuyi-5-2.5 mm lizongena kumshini wokugodola ukuze lihlunywe. Ngemva komshini wokuhlukanisa ngesikulufu, lizoxuba ngaphakathi kwamatshe anobubanzi obungaphansi kuka-2.5mm bese liya ebhokisini lemikhiqizo ephelile.

Isimo

• Inhlanganisela ezinzuzo zokuhlakaza kwamabhuloho okuphonsa okuphakathi kokuphakela, ukudlula ukungahleleki kwazo, futhi sixazulula izinkinga zokuqukethwe kwesihlabathi esikhulu esanele nokulahleka kakhulu kwamatshe amatshe.
• 2) Ikhwalithi yesihlabani esiphelisiwe iyahlala ithembekile futhi ukwenza komgqomo kuwuhle.
• 3) Ukusetshenziswa okukhulu kwamanzi namandla, ukusetshenziswa okuphezulu kwebars zensimbi.
• Izinga elikhulu lezindawo zokwakha nokufakwa kwezingxenye.
• Inqubo yokugeleza ihlukile futhi kunemishini eminingi.