Isiphetho:Umkhondo ophelele wokukhiqiza amajele nezigalelo zezinkuni uhlanganisa izinhlobo ezintathu eziyinhloko: isikhwama sokuqhekeza, isikhwama sokuhlukanisa, isikhwama sokuthuthukisa amajele (lokhu akuyona inketho uma umthengi engadingi okuthile okwenziwe ngokweqile).
Umkhondo ophelele wokukhiqiza amajele nezigalelo zezinkuni uhlanganisa isikhwama sokuqhekeza, isikhwama sokuhlukanisa, isikhwama sokuthuthukisa amajele, isikhwama sokugcina nokulethwa, kanye nesistim yokususa uthuli.
Abaningi bezithengeli bayazizwa ngendlela yokwakha nokuhlela i-line ephelele yokukhiqiza i-sand ne-gravel. Nazi izingxenye eziyinhloko.
Isinqumo sokucwiliswa
1.1 Izinto eziyinhloko zokwakha i-hopper yokukhishwa
Kukhona izinhlobo ezimbili eziyinhloko ze-hopper yokukhishwa: I-vibrating feeder ibekwe phansi kwe-hopper yokukhishwa noma i-vibrating feeder ibekwe ngaphandle kwe-hopper yokukhishwa.
I-vibrating feeder ibekwe phansi kwe-hopper yokukhishwa: Inzuzo yalolu hlobo iwukwanelisa okuqeqeshwe ngokusebenza kwempahla ngaphansi kwesimo esingafani, futhi ukukhishwa kwempahla ephucekile
Ukhuba okukhona ukuthi izinto zokwakha ezisemthonyeni ziqondise ngqo ezixazululayo, okuthinta izixazululo eziphezulu kakhulu nezindleko zokukhiqiza izixazululo eziphezulu.
I-vibrating feeder ibekwe ngaphandle kwesisekelo somthonyeni: Inzuzo yalesi siqondiso ukuthi izinto zokwakha ezisemthonyeni azifaki ngqo ezixazululayo, izidingo ezixazululayo ziphansi, nezindleko zokukhiqiza ezixazululayo ziphansi ngokulinganayo.
Ukhuba okukhona ukuthi uma izinto zokwakha zinemihlaba eminingi noma zine-fluidity ephansi, kulula ukuthi zibambe noma
1.2 Isimiso Sokukhetha I-Crusher
Isistimu yokucisha iyinhlobonhlobo eyi-coarse crushing, medium crushing kanye ne-fine crushing (ukuqeqeshwa). Ukukhetha imishini ngasinye isigaba kuqondisiwe kakhulu yi-crushing work index, i-abrasion index, i-maximum feeding size kanye nezidingo zokuhlakanipha komkhiqizo wemgodli.
Wi: I-Crushing work index - ukunzima kokucisha izinto;
Ai: I-Abrasion index - ukuguga kwempahla kumishini.
Izindlela ezijwayelekile zesimiso sokucisha ziyi: isimiso se-single-stage hammer crusher; i-jaw crusher + i-impact crusher system; i-jaw crusher + i-
Ukukhethwa kwekhreshara kufanele kube ngokusekelwe ezimpahleni zomkhiqizo, umkhawulo wemveliso kanye nezidingo zomphakathi.
(1) Isikhwama sokhreshara olulodwa
Isikhwama sokhreshara olulodwa siyizinhlobo zekhreshara le-hammer kanye nesixazululo sokwahlula.
Izinto ezinhle:
Umsebenzi ulula, kulula ukuyigcina futhi kulula ukuyilawula; isikhala esincane kakhulu; imali encane yekhono; ukusetshenziswa kwamandla okuncane ngemveliso ngayinye.
Izinto ezingalungile:
Izinga lokwahlula okungapheliyo akuyona into elula ukwenza, ukufaneleka kwezinto eziningi kuphansi futhi umkhawulo wokusetshenziswa ungekhulu; imveliso ine-grain shape ephansi, futhi iqukethe inani elikhulu le-fine powder, futhi inezindleko ephansi.
(2) Isinqumli se-jaw crusher + impact crusher
Le sistimi lihlanganisiwe yi-jaw crusher, impact crusher kanye nesistimi yokuxoxa. Izimfuneko zalesi sistimi zihlanganisa ukuthi le sistimi inezinhlobonhlobo eziningi zokusebenza futhi inezinhlobonhlobo eziningi zokusebenzisa; inani lokuhluka kwezinto ezivelayo kulula ukulichinja; liyasebenza kahle ezintweni ezine-abrasion index ephakathi.
Izinto ezingalungile: ukusetshenziswa kwamandla amaningi ngokulinganisa into eyodwa; ukulungiselela okungalungile kwezinto ezine-abrasion index ephezulu, umkhawulo wezinto ezivelayo oqeqeshwe kahle, inani eliphakathi lokukhiqiza ama-aggregates amakhulu; umoya omkhulu wokuthuthukisa uthuli odingekayo yi-crusher; ukusetshenziswa okukhulu komthamo.
(3) Isinqumo se-jaw crusher + cone crusher
Lesi sinqumo sikhulu nge-jaw crusher, i-cone crusher kanye nezinto zokwahlula.
Izinto ezinhle zalesi sinqumo zihlanganisa:
Izinga lokuhluka kwemikhiqizo kulula ukuyilungisa; Lifanelekile ezintweni ezinomkhawulo wokugqeshwa okukhulu; Isimo sezinhlayiya lihle, inani elincane le-powder encane, inani elikhulu lempahla enkulu; Umkhiqizo we-air we-dust odinga i-crusher ulincane; Ukusetshenziswa kwamandla okuncane ngokulinganisa imikhiqizo; Ukusetshenziswa okuncane kwezingxenye ezilimele.
Izinto ezingalungile:
I-cone crushers inezinhlobo ezimbalwa. Uma izidingo zokukwazi kwesinqumo zikhulu, ukucisha okuningi kwezindlela ezintathu noma ngaphezulu kuyadingeka.
Isithuthuthu somgqomo we-jaw + isithuthuthu somgqomo we-impact + isithuthuthu somgqomo we-vertical shaft impact
Isicombiso sesistimu siqukethe i-jaw crusher, i-impact crusher, i-vertical shaft impact crusher kanye nezinto zokuhlola. Indlela yale sistimu iyinto efanayo ne-jaw crusher + i-impact crusher system, ngaphandle kokuthi i-vertical shaft impact crusher iqhutshelwe kule sistimu ukuze kube khona izimpahla ezinhle zezimpahla eziphezulu zekhasimende.
Ngaphandle kwamandla nokuwohloka kwe-jaw crusher + i-impact crusher system, le sistimu nayo inezici ezithile: inganikeza izimpahla eziningi ezinempahla ezahlukene ukuze kube khona izidingo ezahlukene zekhasimende. I-vertical shaft impact crusher nayo inganikeza
(5) Isithuthukisi se-jaw + isithuthukisi se-cone + isithuthukisi se-cone
Isistimu le siyikhiwa yisithuthukisi se-jaw, isithuthukisi se-cone, isithuthukisi se-cone kanye nezinto zokuhlola. Indlela yesistimu le iyefana kakhulu nesithuthukisi se-jaw + isithuthukisi se-cone, ngaphandle kokwengezwa kwesithuthukisi se-cone kule sistimu.
Ngaphandle kwamandla kanye nokudelela kwesistimu ye-jaw crusher + isithuthukisi se-cone, le sistimu nayo inezici ezithile: ingakwazi ukufaka izidingo zokukhiqiza okukhulu; kodwa inqubo iyinzima futhi imali yokusebenza yomsebenzi iphezulu.
1.3 Izinto zokuhlola okwesithathu
Esikhaleni sokukhiqiza i-sand ne-gravel, singasetha izinto zokuhlola ezingaphambili kwizinto zokucisha okukhulu ukuhlukanisa izinto ezincane ezingadingi ukucishwa nezomhlabathi. Lokhu akuyona nje kuphela indlela yokuvimbela ukucishwa kwezinto ezincane ukuze kwandise ukusetshenziswa kwamandla nokwandise i-powder, kodwa futhi kungasusa umhlabathi ukuze kunciphisa uthuli emsebenzini olandelayo, futhi kungathuthukisa nokukhuluka kwezinto zokwakha.
1.4 Isikhululo sokuqoqwa noma isikhululo esikhulu
Sesetha isikhululo semikhiqizo phakathi kwezinto zokucisha okukhulu nezokucisha okusemandleni aphansi kanye nentengo yalesi semikhiqizo
Ngaphezu kwalokho, ukusetshenziswa kwezigodi eziningi kuqhubeka ngezikhungo zokukhula zosuku ngenxa yokuphepha. Isizinda sokukhiqiza izinto ezinkulu ngemuva kwezigodi singase sikhiqize ngezikhathi ezimbili ukuze sivumelane ngokukhululekile nezidingo zomphakathi, futhi inani lezinto ezihlobene linganciphisa ngesigamu noma izinto ezihlobene ezinesiphakathi sokukhiqiza esincane zingakhethwa ukuze zivumelane nezinto ezihlobene ezingaphambi kwezigodi, okunganciphisa nokho ukukhishwa kwezimali.
Isistimu Yokuhlola
Izinto eziyinhloko zokuhlolwa kwesistimu yokuhlola zihlanganisa:
Ukukhetha okuhle kwendlela yendawo yokuhlola;
Isikhwama phakathi kwe-conveyor belt eseduze nomthombo kanye nesikrini esijikijayo kumele siklanywe kahle ukuze kuqinisekiswe ukuthi izinto zokwakha zangaphambili zingasabalaliswa kuyo yonke isikrini;
Izimfanelo zokuthuthukisa uthuli kufanele zihlanganiswe kahle ukuze ziqinisekise ukuthi zizodlula izidingo zokukhuseleka kwesimo sezulu;
Isithambiso phakathi kwe-vibrating screen kanye ne-belt conveyor engezansi kufanele sicabangelwe ukuvikela ukukhukulisa nokudideka.
Isistimu yokukhiqiza i-sand
Isistimu yokukhiqiza i-sand ikakhulukazi ihlanganiswe yi-shaping sand making machine, vibrating grading screen, grading adjustment machine kanye ne-air screen. Izinhloso ezibalulekile zokuklama kwesistimu yokukhiqiza i-sand ziyi:
Uma ubukhulu bezicucu ezifakiwe ku-sanding machine bukhulu kakhulu kubuqiniso bemveliso, umsebenzi omuhle ungcono.
Ukulinganiselwa kwamanzi empahla engenayo eyenzelwa isikrini somoya akumele udlule ku-2%, ngoba lokhu kuzothinta ukusebenza kahle kokwahlukanisa kwesikrini somoya. Emaphethelweni anemvula, lapho kukhunjulwa khona uhlelo lokukhiqiza umsila, kufanele kucatshangwe ngezindlela zokuvikela imvula.
Uhlelo lokugcina nokuthutha
Imikhiqizo eqedile ivame ukugcinwa emagqabini ezihlangu ezivaliwe (noma izingqimba zekhonkrithi) nezinqola zezihlangu zethusi. Uhlelo oluhambisana lokuthutha lwesiqondiso lokugcina luyilodi lemotoshe oluzenzakalelayo, futhi uhlelo oluhambisana lokuthutha lwesiqondiso lesakhiwo sezindawo zomhlabathi luyilodi le-forklift.
Indleko yokugcina isikhala ngesinye iyunithi yesikhungo sezitsha zethusi iyaphezulu kunesikhala esenziwe ngesigaba sezitsha zethusi, kodwa sinemiphumela encane yokukhishwa kwe-dust futhi ukusebenza kwe-loading ngokuzenzekelayo kuyaphezulu. Isikhungo sezitsha zethusi esenziwe ngesigaba sezitsha zethusi sineindleko ephansi yokugcina isikhala ngesinye iyunithi, kodwa isimo somsebenzi siyomubi futhi ukusebenza kokuthwala kuyancane. Emaphethelweni anezimfuneko eziphezulu zokukhuseleka kwesimo sezulu, isikhungo sezitsha zethusi esiqinile (noma isikhungo sezitsha zethusi esenziwe ngocimenti) kuyathandwa, okuyinto engcono kakhulu ekwamukelekeni kokukhuseleka kwesimo sezulu.
Isistim yokukhipha uthuli
Isikhungo sokukhishwa kwe-futha siqukethe izinto ezimbili: ukukhishwa kwe-futha ngamanzi aqhwayiselwayo kanye nokuqoqwa kwe-futha nge-bag. Indima yokukhwayiswa kwamanzi ukunciphisa ukudalwa kwe-futha, kanti indima yokuhlolwa kwe-futha nge-bag ukuqoqa i-futha.
Ekuthuthukisweni kwe-sand ne-gravel, imishini yokukhwayisa amanzi ivame ukufakwa endlini ephakathi yendawo yokuthutha nge-belt conveyor, endlini yokukhishwa kwe-discharge, nakuleyo yokuhambisa. Uma imikhiqizo ihlanganiswe endaweni yokugcina eyenziwe nge-steel, kudingeka futhi idivayisi yokukhwayisa amanzi.
Izinto ezibalulekile zokwakheka kwesixazululo sokulinywa kwamanzi yilezi: indawo nenani loqoshi kufanele kube lunengqondo; umthamo wamanzi ungashintshwa futhi ucingo lwamandla wamanzi lungagcinwa. Ngaphandle kwalokho, umphumela wokunciphisa uthuli awubonakali futhi isikhala soqoshi sesikrini esinokujikijela kulula ukuba sichithwe, okuzothinta ukukhiqizwa kwesixazululo sonke.
Imiphumela ebalulekile yokuhlolwa kwesikhwama sokuqoqwa kwe-dust yi: ukulinganisa, inani nezindlela zokuthutha i-dust zokuthutha i-bag dust collector kufanele ziqondiswe kahle, futhi ukuqoqwa kwe-dust kufanele kugcinwe endaweni ehlukile futhi kungabuyiselwa emgqeni wokukhiqiza ukuze kugwenywe ukudalwa kabusha kwe-dust ngemuva.
Isiphetho
Indlela yomsebenzi yesitoreji se-sand ne-gravel kufanele ibekwe ngokuvumelana nezimo zokusebenza, izici zezinto ezisetshenziswayo, umkhuba wemininingwane kanye nezidingo zomphakathi njll.
Ukuze kube nezithozama, i-cone crusher inikeza umkhiqizo onesimo esihle kunokuhlaselwa yi-impact crusher, futhi i-impact crusher inikeza umkhiqizo onesimo esihle kunokuhlaselwa yi-hammer crusher.
I-warehouse ye-steel evaliwe (noma i-warehouse ye-concrete) yokugcina imikhiqizo eqedwe, inikeza umkhiqizo onemiphumela emikhulu yokukhusela indawo kunokwakhiwo lwe-shed ye-steel, okufanele ukhethwe ezindaweni ezinezimfuneko ezixakile zokukhusela indawo.
Isiluleko
Thola Isisombululo