Isiphetho:Imisebenzi yokuhlola i-sand ne-gravel isetshenziswa ukukhiqiza i-aggregate ephezulu yokwakha. Nakuba le misebenzi iqondiswe ekusebenzeni kahle, kukhona izinkinga ezivame kakhulu ezingaba khona

Imisebenzi yokuhlola i-sand ne-gravel isetshenziswa ukukhiqiza i-aggregate ephezulu yokwakha. Nakuba le misebenzi iqondiswe ekusebenzeni kahle, kukhona izinkinga ezivame kakhulu ezingaba khona

Sand And Gravel Aggregate Plants

1. Ukuphathwa kwekhwalithi kwempahla yokuqala

  1. Isimbi, igolide, i-tailings

    Ngaphambi kokuba kutholakale izinto zokuqala, kudingeka kususwe umsila osezulwini womhlaba bese kuqinisekiswa ukuthi umhlaba oqashwe ngakho awunamaqabunga, umhlabathi, nezinto ezinye. Ngesikhathi kususwa umsila osezulwini womhlaba, zama ukuqinisekisa ukuthi kwenziwa ngesikhathi esisodwa, futhi kudingeka shiyelwe ubukhulu obuthile bezindawo zokulondoloza ukuze kugwenywe ukucasuka okusungulwa ngesikhathi kutholakala izinto zokuqala, okumele kube nokungena okungenzeka komhlabathi osezulwini esingceleni bese kuxhumana nezinto zokuqala kabusha.

  2. Imisebewu yokwakha, amabhulokhi okwakha ecementi njll.

    Kuhloselwa ukuthi imisebewu yokwakha ibe yilokho okuqala ukuqeqeshwa, okuhlanganisa ukwahlukanisa ngesandla imisebewu emikhulu yokuhlobisa kanye nokusetshenziswa kwe-hydraulic hammer ukunciphisa umthwalo lomthamo. Ngemva kokwahlukanisa nokususa izinto ezinkulu, ukucisha nokuchofoza imisebewu yokwakha ukuhlukana nomhlabathi ohlukahlukene, futhi uhlukane namapulangwe, isilivere namaqephu e-iron kwisebewu yokwakha nge-iron remover, okuqinisekisa ukukhulu kwezinto eziqedwe.

2. Ukuphathwa kwemquba

Ukuphathwa kwemquba ezinhlobonhlobo zezinto ezisetshenziswayo zesihlabathi nezinkuni kubandakanya ukuphathwa kwemithombo, ukuphathwa kwemisebenzi yokusebenza kwenqubo, nezindlela zokwenza imisebenzi.

Ukuphathwa kwemithombo ikakhulu kubandakanya ukulungiselela indawo yokugcina izinto ngendlela efanele, ukwahlukanisa phakathi kwemikhawulo yezinto ezincane nezinkulu ezingcolile, futhi ukubheka izinto ezinkulu ezingcolile njengezinto ezilahlekile.

Ukuphathwa kwemisebenzi yokusebenza kwenqubo: Ekuthuthukisweni okomile, inani elincane le-mud elibandakanyekile emathafeni amakhulu esihlabathi lihlukaniswa futhi lisetshenziswe, kanye nezinto ezincane ze-0-200m.

Izinga lokulinganisa lohlelo lokukhiqiza ikakhulukazi yilezi: vimbela izinto nezisebenzi ezingaqondene nokuthuthukiswa kwempahla egedwe ngokuphelele kuya emkhakheni wokugcina impahla egedwe ngokuphelele; Indawo yokwakha kufanele ibe yilindi, enezinga elifanele lokwehla kanye nezindlela zokukhishwa kwamanzi; Emakhazeni amakhulu wokugcina, umhlabathi kufanele ube nomthamo oluhlanganiswe ngokuhle, olukhulukazi olunobubanzi phakathi kwe-40-150mm kanye nesisekelo sezinzwa ezithuthukisiwe; Isikhathi sokugcina kwempahla egedwe ngokuphelele kumele singabi maduze kakhulu.

3. Ukuphathwa kwesilinganiso se-stone powder

Izinga elifanele le-stone powder lingathuthukisa ukusebenza kahle kwe-concret, khulisa ukuqinilekisa kwayo, futhi kubaluleke kakhulu.

Ekusebenziseni indlela yokwenza ngaphandle kwamanzi, inani le-puluva yamatye emkhakheni wezitsha ezakhiwayo ngokuvamile liphezulu. Ama-screen ahlukahlukene angashintshwa ngokuvumelana nezidingo zokwakha ezahlukene ukuze kulawulwe inani le-puluva yamatye.

Umquketh'omncane wegculu lezitini emkhakheni wekhanda le-sand eyenziwe ngendlela yokusebenzisa amanzi, futhi iningi lemisebenzi lidinga ukubuyiselwa kwegculu lezitini ukuze kuhlangabezane nezidingo zomsebenzi. Ukuze laphawu le-stone powder lilawulwe kahle, izinyathelo ezilandelayo zivame ukwenziwa:

  1. Lawula kahle inani le-stone powder elengezwe ngokuhlola okuqhubekayo.
  2. Beka isithuthukisi esikhulu esikhoneni se-hopper yokwengeza i-stone powder, bese ubeka isihlukanisi esizungezile ngezansi kwe-hopper. I-stone powder iyengezwa ngokulinganiselayo esikhoneni sokukhishwa kwe-sand esigcwalisiwe ngesikhonisi esizungezile.
  3. Imihlangano yokwelapha amanzi ashiyekileyo kufanele ibe eduze kakhulu nendawo yokuthutha i-sand belt conveyor, okuzoqinisekisa ukukhanyiswa okuhle kokuthutha. Ngemva kokomisiwe yi-filter press, i-stone powder isetshenziswa yi-crusher ukuze ibe yiphutha elingqondiswe kahle, lokhu kuzovimbela ukwakheka kwe-stone powder.
  4. Ekulinganisweni okukhulu kwendlela yokwakha, kufanele kuboniswe indawo yokugcina i-stone powder, okuzoqinisekisa ukuthi inani elengeziwe lingalungiswa futhi ukwehlisa inani lamanzi emfuleni oqediwe ngokwehlisa okukhulu ngokwemvelo.

4. Ukuphathwa kwemikhiqizo yezinsimbi nemifinyo

Izindlela zokulawulwa kokuhlolwa kwemikhiqizo yezinsimbi nemifinyo ezinkonkwini ezinkulu kakhulu, ngokuyinhloko zisekelwe ekukhetheni izixazululo, kulandela ukulungisa izinga lobukhulu bezinto ezifakwa emsebenzini wokukhiqiza.

Ngenxa yezahluko ezimbalwa zomkhiqizo weminerali kanye nekhono lobukhulu bezingxenye ezahlukene, ubukhulu bezithako ezitshoniswe bese zihlukaniswe ziyahluka. I-quartz sandstone eqinile kanye neziqathango eziningi ze-igneous rock, zinezinga elibi kakhulu lobukhulu bezithako, enezinsimbi nemifinyo eminingi, kuyilapho i-limestone eyi-medium hardness i-

Inani elikhulu lezilingo libonisa ukuthi ama-crusher ahlukene anezindlela ezahlukene zokukhiqiza okuqukethwe kwezinhlayiya ze-needle flake. Okuqukethwe kwezinhlayiya ze-needle flake kwe-aggregate elikhulu eliveliswa yi-jaw crusher kuncane kakhulu kunokwe-cone crusher.

Okuqukethwe kwe-needle flake kokucisha okukhulu kunokwamanje, futhi okuqukethwe kwe-needle flake kokucisha okwamanje kunokwamancane kunelokucisha okuluhlaza. I-ratio yokucisha enkulu, kunokuthi okuqukethwe kwezinhlayiya ezinjenge-needle flake kude kube kakhulu. Ukuze kulungiswe umkhawulo wezinhlayiya ze-aggregate, kunciphisa ubukhulu bezinto eziqinile.

5. Ukuphathwa kwamanzi

Ukuze kunciphisiwe inani lamanzi ngokuqhubekayo kuya esilinganisweni esicashunwe, izinyathelo ezilandelayo zithathwa ngokuvamile:

  1. Okokuqala, singasebenzisa ukukhipha amanzi ngokomshini. Okusetshenziswayo kakhulu ngalesi sikhathi yindlela yokukhipha amanzi ngesikrini esijikijayo. Ngemva kokukhipha amanzi ngesikrini sokuqeda amanzi esikrinini esikhonkoni, ibala lingasuswa ekuphindweni kwamanzi okuqala kwama-20% -23% liye kuma-14% -17%; kukhona futhi ukukhipha amanzi ngokusebenzisa i-vacuum kanye nokuqeda amanzi ngesikrini esijikijayo okuphumela kahle ekukhipheni amanzi futhi okuhambisana nezindleko eziphezulu zokufaka imali.
  2. Ukugcinwa, ukophahlwa ngamanzi nokuqoshwa kwesihlabathi esenziwe ngemishini kwenziwa ngokuhlukile. Ngokuvamile, ngemva kwezinsuku ezingu-3 kuya kweziyi-5 zokugcinwa nokuphuhlizwa ngamanzi, inani lamanzi linganciphisa liye ku-6% futhi libe lukhulu.
  3. Ukuxuba isihlabathi esenziwe ngemishini esomile nesihlabathi esenziwe ngemishini esiphuhlizwe ngamanzi esenziwe ngemishini esihlanganisweni sesihlabathi sesiphelo singanciphisa inani lamanzi esihlathini.
  4. Faka isikhuseli somvula phezulu kwesiphetho sesihlathini sesihlabathi, gcwalisa izingoma zensimbi phansi kwesihlathini sesihlabathi, bese ufake izindlela zokuqoshwa kwamanzi ngaphansi komhlaba. Indlela yokugcoba ngaphansi komhlaba kufanele yihlanzwe kanye ngemva kokukhishwa kwezinto ezifakwe esiphethweni ngasinye ukuze kuqhubeke ukukhishwa kwezinto ezifakwe esiphethweni ngasinye.

6. Ukuphathwa kwemodhule yokuhlakanipha

Isanti eqedwe kumele ifanelele izidingo zesimo esiqinile, ukukhishwa, nokuhlukaniswa okuhle, isibonelo, i-fineness modulus yesanti ye-concreti kumele ibe yi-2.7-3.2. Izindlela zokusebenza ezilandelayo zivame ukusetshenziswa ukuphatha nokuhlela i-fineness modulus yesanti eqedwe:

Okokuqala, inqubo iyaguquguquka futhi ingaguqulwa, ngokulawulwa okungqongqo phakathi nenqubo yokukhiqiza. Kudingeka ukuba kuboniswe kahle futhi kuqeqeshwe imishini, futhi kuqondwe kahle ukwakheka kwemishini ngokuhlola idatha yokusungulwa nobukhulu bemicu. Ngakho-ke

Okwesiibili, ukulawula i-fineness modulus ngezinyathelo noma ngezigaba. Ukucicela okukhulu noma ukucicela okwesibili kuthonya kancane i-fineness modulus, kodwa ukwenza i-sand, ukwahlula ama-stone powder, noma isigaba sokukhishwa kuthonya kakhulu i-fineness modulus. Ngakho-ke, ukulungisa nokulawula i-fineness modulus kuleli qophelo kubalulekile kakhulu futhi umphumela ubonakalayo.

Namanje, i-vertical shaft impact crusher iyinto esetshenziswayo kakhulu yokwenza i-sand. Phakathi kwesikhathi sokwenza, ubukhulu bezinhlayiya, umthamo wezinhlayiya, isivinini esikhawulwayo, kanye nemikhiqizo ye-raw material zithonya.

7. Ukukhuseleka kwendawo (ukungcola ngomthunzi)

Phakathi kwesinqumo sokwenza isanti yezimpahla, ukungcola ngomthunzi kulula ukuba khona ngenxa yokuthinta kwezinto ezomile, izimpethu ezinamandla, kanye nezinye izimo zezindawo ezizungezile. Nazi ezinye izindlela zokulungisa ukungcola ngomthunzi:

  1. Ukufakwa ngokuphelele

    Izinto zokukhiqiza isanti ezihlose ukukhusela indawo zisebenzisa umklamo oqeqeshwe ngokuphelele, onomkhondo oqinile wokukhishwa komthunzi. Isilinganiso sokukhishwa komthunzi singaphezu kwama-90%, futhi akukho ukukhishwa kwamalahle emgodini oqeqeshwe ngokuphelele, okufeza ukukhuseleka kwendawo.

  2. Isikhunguki esihlahlula uthuli kanye nesixazululo sokuqoqa i-sandu elincane.

    Ukukhethwa kwesixhumi sokuqoqela uthuli ngenqubo yokukhiqiza umlotha omomileyo kunganciphisa ngempumelelo ukungcola kothuli; Isikhwama sokuqoqela umlotha oqine kakhulu singafakwa futhi, okunganciphisa ngempumelelo ukulahlekelwa komlotha oqine kakhulu, okusiza kakhulu ekuqoshweni nasekusetshenzisweni kabusha kwemikhiqizo. Ngalesosikhathi, kungakhulisa futhi ukukhiqizwa komlotha oqine kakhulu oqeqeshwe ngokuphelele, ukwandisa umsebenzi nokuqina kwemiphumela.

  3. Isixhumi sokulinganisa umkhawulo oqoshwe ngokuthuli

    Ukuze kusetshenziswe ngempumelelo ukulinganisa kwezimo zezimo zezimo zezimo zezimo zezimo, futhi kwenziwe imisebenzi yemisebenzi yemisebenzi.

  4. Isikhala sokuhamba esiqinile kanye nokukhishwa kwe-spray

    Isikhala sokuhamba esiqinile esiteshini kufanele siqinisekiswe, futhi izimoto zokuhambisa kufanele zikhishwe; indawo yokwakhela i-sand kufanele ingashintshi ngokuzithandela; kufanele kube khona ocingo lokukhishwa kwe-spray, abasebenzi bangahlolwa ukuze bakhishwe bese kuhlanganiswa.