Abstract: Wannan takarda ta gabatar da tsarin ci gaba da kuma kula da yanayin ƙurar da ke haifar da ƙura a cikin tashar busassun busassun ayyuka da kuma saukewa, wanda ya ba da ra'ayoyin ƙira da hanyoyin dondauko hopper mai saukewadangane da shigar da masu tara kurar tef.
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Tare da karuwar manyan motocin dakon kaya da tarawa, busassun busassun kayan abinci, musamman siminti, rogo, tama, kwal, foda na ma'adinan ƙarfe, da sauransu, gurɓataccen ƙura da ke haifar da nau'ikan nau'ikan nau'ikan masu goyon bayan ƙura a tashar jiragen ruwa.Ya jawo hankalin gwamnati sosai da kuma damuwar al'umma, amma kuma yana ba da wani tasiri ga ci gaban tashar jiragen ruwa.Dangane da kayan aikin sa ido kan muhalli na kasashen waje, aikin jigilar kwal na yau da kullun da ayyukan saukarwa, kowane nauyin ton miliyan daya, ƙurar kwal yana da ton 200, watau 0.02% na canja wurin.Idan shekarar da kwal ta tashar jiragen ruwa ta wuce karfin tan 7,500, ton kwal yana da yawa a cikin ton 1.5 a cikin shekara guda, don haka ma'aikatar sadarwa za ta hada da sarrafa kura a cikin jigilar manyan tashar tashar jiragen ruwa zuwa manyan ayyuka.
Ma'auni na 10mg/m' wanda jihar ta tsara.Ba a samun bayanan gano gurɓacewar ƙura da aikin kamawa goma ke haifarwa, amma dangane da tsarin girmansa, bai yi ƙasa da ƙurar ƙura a wurin canja wurin na'urar bel ɗin roba ba.
Akwai manyan nau'ikan hanyoyin magance wannan matsala guda biyu.Cikakken bayani, kamar amfani da cikakken tsarin kulawa.Ana amfani da na'ura mai saukar ungulu da na'urar saukar da jirgin ruwa mai karkace yayin sauke jirgin, isar bututun, isar da kushin iska guda biyu da na'urar abin nadi cikakkiya ana amfani da ita yayin jigilar kaya, kuma ana amfani da silo yayin da ake tara kaya.An keɓance kayan daga waje na waje yayin duk aikin lodi da saukewa.Duk da haka, wannan makirci ba zai iya daidaitawa da canji na kaya ba, don haka ana amfani dashi sau da yawa a cikin tashoshi na musamman.Sauran shine don daidaitawa da nau'ikan kayayyaki daban-daban, amfani da mafita masu zaman kansu.Kamar yin amfani da na'ura mai juyayi a cikin watsawa mai nisa, babu matsakaicin wurin canja wuri, don rage kayan aiki a cikin tsarin watsawa, don rage fitar da kayan da ke haifar da ƙura ta tashi, da kuma guje wa haɗarin abu ko toshewa;Dogon gefen gefen yadi mai girma ya kamata ya kasance daidai da mafi girman hanyar iska kamar yadda zai yiwu don rage ƙurar tara kaya;Ya kamata a samar da filin ajiya da tsarin feshi don gudanar da abubuwan sha akai-akai don hana ƙura ta biyu.Ya kamata a yi amfani da tarun da ke hana ƙura don rufe kayan da ba su dace da yayyafa ruwa da na kusa da hanyoyi ko wuraren zama ba.A cikin yin amfani da aikin kamawa, haɓaka ƙulli na babban aikin ɗaukar kaya, ta yadda girman hopper ɗin ya dace da kama, lokacin da zazzage tsayin abu ya zama ƙasa kaɗan kamar yadda zai yiwu, a lokaci guda, ya kamata ku guje wa kamawa. abu ya cika.A bayyane yake, waɗannan matakan suna da ɗan tasiri akan rage ƙura a cikin busassun ayyukan busassun, amma ba cikakkiyar mafita ba ne, musamman matakan sarrafa ƙura a wuraren fitar da ruwa.
Binciken abubuwan da ke haifar da kura a wurin sauke kaya
Tashar jiragen ruwa a bude take.Lokacin da aka buɗe ɗimbin kaya mai girma, kayan nauyi yana shafar kayan zuwa faɗuwar kyauta.Tare da babban adadin kayan da ke fadowa, kayan za su ɗauki nauyin iska mai yawa a cikin hopper, wanda zai haifar da babban yanayin matsa lamba mai kyau a cikin hopper, samuwar iska a cikin kishiyar hanyar fadowa, don samar da ƙayyadaddun adadin matsawa sama akan ɓangarorin abu.Manya-manyan barbashi da ɗigon kayan abu kaɗan ne, kuma ƙananan barbashi na ƙananan taro da yawa za su shiga tarko da aka dakatar a cikin iska, tare da bangon hopper waje watsawa, haifar da gurbatar yanayi na kewaye.
Don haka a kama wuraren da ake fitarwa don sarrafa gurɓataccen ƙura ban da sarrafa tsayin abin da ba a taɓa gani ba, kuma wajibi ne a cikin bangon bangon na'urar shigarwa na hopper, ta hanyar jujjuyawar fan, samar da yankin matsa lamba mara kyau, kusa da diyya saboda fitar da matsin iska. sama da waje tura barbashi na abu, sa'an nan ta hanyar daban-daban ikon rabuwa da gas ko kura tace barbashi, don sarrafa kura.
Fitar jakar jaka ta al'ada tana buƙatar rufe wurin samar da ƙura, don haka iskar gas mai ƙura tana gudana daga wurin da aka rufe zuwa tsakiyar tacewa, kamar yadda aka nuna a cikin Hoto 1. Tsarin yana da manyan kayan aiki, babban wurin shigarwa da kuma bukatun kulawa.
Toshe-in zane bel mai tara ƙura yana da ƙananan girman kuma ana iya sanya shi a kowane tsari, yana adana bututu da sarari, kuma yana da babban yanki na tacewa kowace juzu'in naúrar.Ya dace musamman don sarrafa ƙura a cikin tsarin watsa injina da sarrafa kayan aiki da tsarin sufuri, kamar yadda aka nuna a hoto na 2.
Yin amfani da bel ɗin ƙura mai tara ƙura, yana dacewa don saita tashoshin tsotsa ƙura da yawa a cikin eco hopper kusa da wurin samar da ƙura, da shigar da raka'a daban daban na cire ƙura don sarrafa ƙurar (Hoto 3).Tun da tashar tsotsawar ƙura tana da kusanci sosai da yankin samar da ƙura, yawan iskar da ake shaka yana da ƙanƙanta, ƙarfin tarin ƙura yana da girma, kuma ƙarar iskar da ake buƙata kuma ƙarami ne.
Tsarin kula da kura
Dangane da halayen fasaha na sauke kaya, ba za a iya amfani da fasahohin kama ƙura kamar hoods ɗin da aka rufe da saman tsotsa ba.Kuma lokacin da guga yana saukewa, babban adadin kayan yana faɗowa nan take, kuma iskar da aka samu ta hanyar matsawa yana da ƙarfi sosai.Bugu da ƙari, sararin na'urar saukewa yana da girma, kamar yin amfani da sarrafa iska guda ɗaya mai busa, yana da sauƙi don haifar da amfani da makamashi mai yawa da rashin kulawa.Don haka ana iya amfani da haɗewar labulen iska da iskar shaye-shaye don sarrafa kurar da ke ɗauke da kaya kamar yadda aka nuna a hoto na 4.
Ƙarin hotuna na muhalli da na al'ada don tunani:
Lokacin aikawa: Maris 16-2022
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