Kwimigodi yamalahle, iibhanti eziphambili zokuhambisa ezifakelwe kwiindlela ezithe thaca ezithe tyaba zidla ngokuba nokuphuphuma kwamalahle, ukuchitheka, kunye nokuwa kwamalahle ngexesha lothutho. Oku kubonakala ngakumbi xa kuthuthwa amalahle akrwada anomlinganiselo wokufuma okuphezulu, apho ukuchitheka kwamalahle mihla le kunokufikelela kumashumi ukuya kumakhulu eetoni. Amalahle achithekileyo kufuneka acocwe, nto leyo echaphazela ukusebenza kakuhle nokhuseleko. Ukujongana noku, itanki yokugcina amanzi ifakwe kwintloko yebhanti yokuhambisa ukucoca amalahle achithekileyo. Ngexesha lokusebenza, ivalve yesango yetanki yokugcina amanzi ivulwa ngesandla ukugungxula amalahle adadayo ukuya kumsila womhambisi, apho icocwa ngumlayishi. Nangona kunjalo, ngenxa yomthamo omkhulu wamanzi agungxulwayo, amalahle adadayo agqithisileyo, ukucocwa kwangexesha, kunye nokuba kufutshane kwamalahle adadayo kwi-sump, amalahle adadayo ahlala egungxulelwa ngokuthe ngqo kwi-sump. Ngenxa yoko, i-sump idinga ukucocwa kanye ngenyanga, ekhokelela kwimiba efana nokusebenza okuphezulu, ubunzima bokucoca i-sump, kunye neengozi ezibalulekileyo zokhuseleko.
1 Uhlalutyo lwezizathu zokuchitheka kwamalahle
1.1 Ezona zinto zingunobangela wokuchitheka kwamalahle
Okokuqala, i-angle yokuthambekela enkulu kunye nesantya esiphezulu somhambisi; okwesibini, imiphezulu engalinganiyo kwiindawo ezininzi ecaleni komzimba wothutho, ibangela "ibhanti elidadayo" kwaye ibangele ukuchitheka kwamalahle.
1.2 Ubunzima bokuCoca iSump
Okokuqala, ivalve yesango evulwa ngesandla yetanki yokugcina amanzi ihlala inedigri yokuvula ngokungekho mthethweni, ekhokelela kumthamo wamanzi okugungxulwa ngokugqithisileyo. Kwi-avareji, i-800 m³ yamanzi aludaka lwamalahle agungxulelwa kwi-sump rhoqo. Okwesibini, umgangatho ongalinganiyo wendlela yendlela yokuhambisa ibhanti ibangela ukuba amalahle adadayo aqokelele kwiindawo ezisezantsi ngaphandle kokuchithwa kwexesha elifanelekileyo, okuvumela amanzi ukuba athwale amalahle adadayo kwi-sump kwaye kubangele ukucocwa rhoqo. Okwesithathu, amalahle adadayo emsileni womhambisi akacocwa ngokukhawuleza okanye ngokucokisekileyo, nto leyo ebangela ukuba agungxulwe kwi-sump ngexesha lemisebenzi yokugungxulwa. Okwesine, umgama omfutshane phakathi komsila webhanti elihamba phambili kunye ne-sump ivumela amanzi amdaka amalahle kunye nentlenga engonelanga ukungena kwi-sump. Okwesihlanu, amalahle ajikelezayo aqulethe inani elibalulekileyo leenqununu ezinkulu, okwenza kube nzima kwi-excavator ehambayo (exhotywe ngepompo yodaka) ukuqokelela izinto ngokufanelekileyo kwisiphelo sangaphambili ngexesha lokucoca i-sump. Oku kubangela ukusebenza okuphantsi, ukuguga okukhulu kwempompo yodaka, kwaye kufuna ukucocwa kwe-manual okanye kwi-loader-based based end of the sump, ekhokelela ekusebenzeni okuphezulu kunye nokusebenza kakuhle kokucoca.
2 Uyilo lweNkqubo eBanzi yoNyango yokuSetyenziswa kwamalahle kubaThuthi beBhanti
2.1 UPhando lweSkimu kunye neMilinganiselo
(1) Ngelixa i-angle yokuthambekela kwinqanaba lokuhambisa ibhanti ayinakuguqulwa, isantya sayo sokusebenza sinokuhlengahlengiswa ngokusekelwe kumthamo wamalahle. Isisombululo sibandakanya ukufaka isikali sebhanti kumthombo wokutya ukubeka iliso umthamo wamalahle kunye nokubonelela ngengxelo yexesha langempela kwinkqubo yokulawula. Oku kuvumela ukulungelelanisa isantya sokusebenza somhambisi webhanti oyintloko ukunciphisa isantya kunye nokunciphisa ukuchithwa kwamalahle.
(2) Ukujongana nomcimbi "webhanti elijikelezayo" elibangelwa iindawo ezingalinganiyo kwiindawo ezininzi kunye nomzimba wokuhambisa, amanyathelo abandakanya ukulungelelanisa zombini umzimba wokuhambisa kunye nendlela yokuqinisekisa ukuba ibhanti lihamba ngendlela echanekileyo. Ukongeza, izixhobo zokuhambisa uxinzelelo zifakelwe ukusombulula umba "webhanti elidadayo" kunye nokunciphisa ukuchitheka kwamalahle.
2.2 Inkqubo yokucoca ngokuzenzekela ekupheleni komsila usebenzisa isilayishi
(1) I-roller screen kunye ne-high-frequency vibrating screen ifakwe kwisiphelo somsila we-belt conveyor. Isikrini se-roller siqokelela ngokuzenzekelayo kwaye sihlele amalahle achithekileyo. Izinto ezingaphantsi zitshitshiswa ngamanzi kwi-scraper-type sump cleaner, ngelixa izinto ezigqithisiweyo zihanjiswa kwisikrini sokungcangcazela esiphezulu. Ngokuhamba kwebhanti yokudlulisa ibhanti, izinto eziphathekayo zibuyiselwa kwi-conveyor yebhanti enkulu. Izinto ezingaphantsi kwesikrini sokungcangcazela kwesikrini sihamba ngokuxhuzula kwisicoci sohlobo lwe-scraper.
(2) Amanzi aludaka lwamalahle aqukuqela ngomxhuzulane kwisicoci se-sump sohlobo lwe-scraper, apho amasuntswana amarhawu angaphezu kwe-0.5 mm akhutshelwa ngokuthe ngqo kwisihambisi sebhanti. Amanzi aphuphumayo asuka kwisicoci se-sump sohlobo lwe-scraper aqukuqela ngomxhuzulane ukuya kwitanki yentlenga.
(3) Umzila kaloliwe kunye nesinyusi sombane zifakwe ngaphezulu kwetanki yentlenga. Ipompo yodaka olunzima olunyanzeliswayo olunyanzelwayo olunodaka lufakwe ngaphakathi kwitanki yentlenga kwaye ihamba ngasemva naphambili ukuthutha udaka olubekwe ezantsi ukuya kwisihluzo soxinzelelo oluphezulu. Emva kokuhluzwa ngumatshini wokucoca i-high-pressure filter, ikhekhe lamalahle likhutshelwa kwi-conveyor yebhanti yokudlulisa, ngelixa amanzi e-filtrate egeleza ngokuxhuzula kwi-sump.
2.3 IiMpawu zeNkqubo eBanzi yokuNyangwa kokuchitheka kwamalahle
(1) Inkqubo ilawula ngokuzenzekelayo isantya sokusebenza somhambisi webhanti eliphambili ukunciphisa ukuchitheka kwamalahle kunye nokujongana nomba “webhanti elidadayo”. Ilawula ngobukrelekrele ivalve yesango letanki yokugcina amanzi, inciphisa umthamo wamanzi agungxulwayo. Ukufakelwa kweepleyiti zepolyethylene ezinobunzima bemolekyuli kumgangatho wendlela kunciphisa ngakumbi umthamo wamanzi okugungxulwa afunekayo. Umthamo wamanzi okugungxulwa ngokomsebenzi ngamnye ucuthiwe ukuya kuma-200 m³, ukwehla nge-75%, kuthotywa ubunzima bokucoca i-sump kunye nomthamo wokuhambisa amanzi emgodini.
(2) Isikrini se-roller ekupheleni komsila siqokelela ngokubanzi, sihlela, kwaye sihambisa izinto eziphathekayo, ukulinganisa amaqhekeza amakhulu angaphezu kwe-10 mm. Izinto ezingaphantsi komhlaba zihamba ngokuxhuzula kwisicoci se-sump sohlobo lwe-scraper.
(3) Isikrini sokungcangcazela esinesantya esiphezulu sikhupha amanzi kumalahle, sinciphisa ukufuma kwamalahle egaqa. Oku kwenza kube lula ukuthuthwa kwisihambisi sebhanti ethambekele ekumweni kwaye kunciphisa ukuchitheka kwamalahle.
(4) Udaka lwamalahle luqukuqela ngomxhuzulane ukuya kwiyunithi yokukhuphela yohlobo lwe-scraper ngaphakathi kwetanki yokumisa. Ngesixhobo sayo sokumisa ipleyiti yangaphakathi yenqatha lobusi. Amaqhekeza amalahle amalahle amakhulu kune-0.5 mm ahlelwa kwaye akhutshwe ngesixhobo sokukhupha i-scraper kwi-conveyor yebhanti yokudlulisa. Amanzi aphuphumayo asuka kwisicoci se-sump sohlobo lwe-scraper aqukuqela ukuya kwitanki engasemva yentlenga. I-scraper-type sump cleaner iphatha amaqhekeza amalahle amakhulu ngaphezu kwe-0.5 mm, ixazulula imiba efana nokunxiba kwelaphu lokucoca kunye namaqebelengwane okucoca "ama-layered" kwi-high-pressure filter.
3 Iingenelo kunye neXabiso
3.1 IiNzuzo kuQoqosho
(1) Inkqubo ivumela ukusebenza okungenamsebenzi phantsi komhlaba, ukunciphisa abasebenzi be-20 kunye nokulondoloza malunga ne-CNY 4 yezigidi kwiindleko zomsebenzi wonyaka.
(2) I-scraper-type sump cleaner isebenza ngokuzenzekelayo kunye nemijikelezo yokuqala yokuyeka i-1-2 iiyure ngomjikelezo kunye nexesha lokugijima lemizuzu emi-2 kuphela ngomsebenzi, okubangelwa ukusetyenziswa kwamandla aphantsi. Xa kuthelekiswa nezixhobo zemveli zokutsala, igcina malunga ne-CNY 1 yezigidi kwiindleko zombane minyaka le.
(3) Ngale nkqubo, kuphela amasuntswana amahle angena kwi-sump. Ezi zimpontshwa ngokufanelekileyo zisebenzisa iimpompo ezininzi ngaphandle kokuvala okanye ukutshiswa kwempompo, ukunciphisa iindleko zokugcinwa malunga ne-CNY 1 yezigidi ngonyaka.
3.2 IiNzuzo zeNtlalo
Inkqubo ithatha indawo yokucoca ngesandla, ukunciphisa ukuqina kwabasebenzi kunye nokuphucula ukusebenza kakuhle. Ngokwenza kwangaphambili amasuntswana arhabaxa, kunciphisa ukuguga kunye nokukrazuka kwiimpompo zodaka ezilandelayo kunye neempompo zamanqanaba amaninzi, ukuthoba izinga lokungaphumeleli kwempompo kunye nokwandisa ubomi babo benkonzo. Ukucoca ngexesha lokwenyani kwandisa umthamo osebenzayo we-sump, kuphelisa imfuno ye-sumps yokulinda, kwaye kwandisa ukumelana nezikhukhula. Ngolawulo oluphakathi oluvela kumphezulu kunye nemisebenzi engaphantsi komhlaba engasebenziyo, iingozi zokhuseleko ziyancipha kakhulu, zibonelela ngeenzuzo eziphawulekayo zentlalo.
4 Isiphelo
Inkqubo yonyango yokuchitheka kwamalahle ebanzi yokuhambisa ibhanti eliphambili ilula, iyasebenza, ithembekile, kwaye kulula ukuyisebenzisa nokulawula. Ukusetyenziswa kwayo ngempumelelo kuye kwahlangabezana nemiceli mngeni yokucoca ukuchitheka kwamalahle kwizihambisi zebhanti ezithambekileyo kunye nokukhuthuzwa kwesumpu yangasemva. Inkqubo ayiphuculi nje ukusebenza kakuhle kodwa iphinda isombulule iingozi zokhuseleko eziphantsi komhlaba, ebonisa amandla abalulekileyo okukhuthaza kunye nokusetyenziswa okubanzi.
Ixesha lokuposa: Sep-22-2025
