A cikin mahakar ma'adinan kwal, manyan masu jigilar bel da aka girka a cikin manyan titunan tituna masu ni'ima sukan fuskanci cikar kwal, zubewa, da fadowar kwal yayin sufuri. Wannan yana bayyana musamman lokacin jigilar danyen gawayi tare da yawan danshi, inda zubar da gawayin yau da kullun zai iya kaiwa dubun zuwa daruruwan ton. Dole ne a tsaftace kwal ɗin da aka zubar, wanda ke shafar ingancin aiki da aminci. Don magance wannan, an shigar da tankin ajiyar ruwa a kan mai ɗaukar bel don tsaftace kwal ɗin da ta zubar. A yayin aiki, ana buɗe bawul ɗin ƙofar tankin ajiyar ruwa da hannu don watsar da gawayin da ke iyo zuwa jelar abin ɗaukar kaya, inda mai ɗaukar kaya ke tsaftace ta. Duk da haka, saboda yawan ƙarar ruwan da ake zubarwa, da gawayi mai yawa da ya wuce kima, tsaftacewar da ba ta dace ba, da kuma kusancin kwal ɗin da ke iyo zuwa ɗimbin ruwa, ana zubar da gawayin da ke iyo kai tsaye a cikin rijiyar. A sakamakon haka, sump ɗin yana buƙatar tsaftacewa sau ɗaya a wata, wanda ke haifar da al'amura kamar ƙarfin aiki mai yawa, wahalar tsaftace ruwa, da kuma manyan haɗari na aminci.
1 Nazari Dalilan zubewar Kwal
1.1 Manyan Dalilan Zubewar Kwal
Na farko, babban kusurwar karkatarwa da babban gudun mai ɗaukar kaya; na biyu, sama marasa daidaituwa a wurare da yawa tare da jikin mai jigilar kaya, yana haifar da “bel yana iyo” kuma yana haifar da zubewar kwal.
1.2 Matsaloli a Tsabtace Sump
Na farko, buɗaɗɗen bawul ɗin ƙofar tankin ajiyar ruwa sau da yawa yana da digirin buɗewa na sabani, wanda ke haifar da ƙarar ruwa mai yawa. A matsakaita, 800 m³ na ruwan kwal ɗin kwal ana zubar da shi a cikin sump kowane lokaci. Na biyu, rashin daidaituwar bene na babban titin bel ɗin yana sa garwashin da ke shawagi ya taru a wuraren da ke ƙasa da ƙasa ba tare da ɓata lokaci ba, yana ba da damar ruwa ya ɗauki kwal ɗin da ke iyo a cikin tafki kuma yana haifar da tsaftacewa akai-akai. Na uku, gawayin da ke iyo a wutsiyar na'urar ba a tsaftace shi da sauri ko kuma sosai, wanda hakan zai sa a zubar da shi a cikin kwandon ruwa yayin gudanar da aikin. Na hudu, ɗan gajeren tazara tsakanin wutsiya na babban bel ɗin jigilar kaya da ɗigon ruwa yana ba da damar ɗimbin ruwan kwal tare da rashin isasshen ruwa don shiga cikin sump. Na biyar, kwal ɗin da ke iyo ya ƙunshi adadi mai yawa na manyan ƙugiya, yana sa ya zama mai wahala ga mai yin tafiya (wanda aka sanye da famfon laka) don tattara kayan da kyau a ƙarshen gaba yayin tsaftacewa. Wannan yana haifar da ƙarancin inganci, matsanancin lalacewa na famfon laka, kuma yana buƙatar tsaftace hannu ko na'ura mai ɗaukar nauyi a gaban ƙarshen sump, yana haifar da babban ƙarfin aiki da ƙarancin tsaftacewa.
2 Zane na Cikakken Tsarin Jiyya na Ciwon Kwal don Masu jigilar belt
2.1 Bincike da Ma'auni
(1) Yayin da madaidaicin kusurwar mai ɗaukar bel ɗin ba za a iya canza shi ba, ana iya daidaita saurin aiki bisa ga ƙarar kwal. Maganin ya ƙunshi shigar da ma'aunin bel a tushen ciyarwa don saka idanu da ƙarar kwal da kuma samar da ra'ayi na ainihi ga tsarin sarrafawa. Wannan yana ba da damar daidaita saurin aiki na babban mai ɗaukar bel don rage gudu da rage zubewar kwal.
(2) Don magance matsalar "belt na iyo" wanda ke haifar da rashin daidaituwa a wurare da yawa tare da jikin mai ɗaukar kaya, matakan sun haɗa da daidaitawa duka jikin mai ɗaukar kaya da kuma hanya don tabbatar da bel yana gudana a cikin layi madaidaiciya. Bugu da ƙari, ana shigar da na'urori masu matsa lamba don warware matsalar "belt na iyo" da rage zubewar kwal.
2.2 Tsaftace Tsaftace Ta atomatik a Ƙarshen Wutsiya Ta Amfani da Loader
(1) Ana shigar da allon abin nadi da allon girgiza mai tsayi a ƙarshen wutsiya mai ɗaukar bel. Allon abin nadi yana tattarawa ta atomatik kuma yana rarraba kwal da ta zube. Abubuwan da ba su da girma suna juyewa da ruwa zuwa na'urar tsabtace nau'in juzu'i, yayin da kayan da ba su da girma ana isar da su zuwa babban allo mai girgiza. Ta hanyar jigilar bel ɗin canja wuri, ana mayar da kayan zuwa babban mai ɗaukar bel ɗin. Abubuwan da ba su da girma daga babban allon jijjiga mai girma yana gudana ta hanyar nauyi zuwa na'urar tsabtace nau'in sump.
(2) Ruwan slurry na kwal yana gudana ta hanyar nauyi zuwa na'urar tsabtace nau'in juzu'i, inda ake fitar da ɓangarorin da suka fi girma fiye da 0.5 mm kai tsaye a kan mai ɗaukar bel ɗin canja wuri. Ruwan da ke kwarara daga na'urar tsabtace nau'in goge-goge yana gudana ta hanyar nauyi zuwa cikin tanki mai lalata.
(3) Ana shigar da jirgin ƙasa da hawan wutar lantarki sama da tankin da ake zubarwa. Ana sanya famfo mai nauyi mai nauyi mai nauyi tare da tashin hankali a cikin tanki mai lalata kuma yana motsawa gaba da gaba don jigilar sludge ɗin da aka zauna a ƙasa zuwa babban latsa tacewa. Bayan tacewa ta latsa mai matsa lamba mai ƙarfi, kek ɗin yana fitar da kek ɗin a kan mai ɗaukar bel ɗin canja wuri, yayin da ruwan tacewa yana gudana ta hanyar nauyi a cikin sump.
2.3 Siffofin Tsarin Jiyya na Ciwon Kwal
(1) Tsarin yana sarrafa saurin aiki na babban mai ɗaukar bel ta atomatik don rage zubewar kwal da magance matsalar "belt iyo". Yana da hankali yana sarrafa bawul ɗin ƙofar tankin ajiyar ruwa, yana rage ƙarar ruwan ɗigon ruwa. Shigar da faranti na polyethylene masu nauyi mai ƙarfi a kan titin titin yana ƙara rage ƙarar ruwan da ake buƙata. Ana rage yawan ruwan da ake zubarwa a kowane aiki zuwa 200m³, raguwar kashi 75%, yana rage wahalar tsaftacewa da ƙarar magudanar ruwa.
(2) Allon nadi a ƙarshen wutsiya gabaɗaya yana tattarawa, rarrabawa, da isar da kayan, yana ƙididdige ɓangarorin da suka fi girma fiye da mm 10. Abubuwan da ba su da girma suna gudana ta hanyar nauyi zuwa na'urar tsabtace nau'in sump.
(3) Matsakaicin allon jijjiga mai girma yana lalatar da gawayi, yana rage danshi na kwal ɗin dunƙulewa. Wannan yana sauƙaƙe jigilar kayayyaki akan babban mai ɗaukar bel mai nisa kuma yana rage zubewar kwal.
(4) Kwal slurry yana gudana ta hanyar nauyi a cikin na'urar fitarwa mai nau'in scraper a cikin tankin daidaitawa. Ta na ciki na saƙar zuma mai karkata faranti. Ƙaƙƙarfan barbashi masu girma fiye da 0.5 mm ana ƙididdige su kuma ana fitar da su ta na'urar fitarwa ta juzu'i akan mai ɗaukar bel ɗin canja wuri. Ruwan da ke kwarara daga na'urar tsabtace nau'in goge-goge yana gudana zuwa tanki na baya. Mai tsabtace nau'in nau'in sump ɗin yana ɗaukar manyan barbashi na kwal wanda ya fi 0.5 mm, yana magance batutuwa kamar suttuwar rigar tacewa da kek ɗin tacewa "mai leda" a cikin latsa mai matsa lamba.
3 Fa'idodi da Daraja
3.1 Amfanin Tattalin Arziki
(1) Tsarin yana ba da damar yin aiki ba tare da izini ba a ƙarƙashin ƙasa, rage yawan ma'aikata ta mutane 20 da kuma ceto kusan CNY miliyan 4 a cikin farashin ma'aikata na shekara.
(2) Nau'in sump mai tsabtace nau'in scraper yana aiki ta atomatik tare da fara hawan keke na sa'o'i 1-2 a kowane zagaye da lokacin gudu na mintuna 2 kawai a kowane aiki, yana haifar da ƙarancin kuzari. Idan aka kwatanta da kayan aikin bushewa na gargajiya, yana adana kusan CNY miliyan 1 a farashin wutar lantarki kowace shekara.
(3) Tare da wannan tsarin, ƙananan barbashi kawai suna shiga cikin sump. Ana fitar da waɗannan da kyau ta hanyar amfani da famfo mai hawa da yawa ba tare da toshewa ba ko ƙonawa, rage farashin kulawa da kusan CNY miliyan 1 a kowace shekara.
3.2 Amfanin zamantakewa
Tsarin ya maye gurbin tsaftacewa da hannu, rage ƙarfin aiki ga ma'aikata da inganta haɓakar bushewa. Ta hanyar sarrafa ƙananan barbashi, yana rage lalacewa da tsagewa a kan famfunan laka na gaba da fafutuka masu yawa, rage ƙimar gazawar famfo da tsawaita rayuwar sabis. Tsaftace-lokaci na ainihi yana ƙara ƙarfin tasiri na sump, yana kawar da buƙatar kudaden jiran aiki, kuma yana haɓaka juriya na ambaliya. Tare da kulawa ta tsakiya daga sama da ayyukan karkashin kasa marasa matuki, haɗarin aminci yana raguwa sosai, yana ba da fa'idodin zamantakewa na ban mamaki.
4 Kammalawa
Cikakken tsarin kula da zubar da kwal na babban mai jigilar bel yana da sauƙi, aiki, abin dogaro, kuma mai sauƙin sarrafawa da sarrafawa. Nasarar aikace-aikacen sa ya magance ƙalubalen tsaftace zubewar kwal a kan manyan masu jigilar bel masu nisa da kuma jujjuya sump na baya. Tsarin ba kawai yana inganta ingantaccen aiki ba har ma yana warware haɗarin aminci na ƙarƙashin ƙasa, yana nuna babban yuwuwar haɓakawa da aikace-aikace.
Lokacin aikawa: Satumba-22-2025
