Coal bunkers a cikin masana'antar hakar ma'adinan ana yin su ne da siminti, kuma samansu ba shi da santsi, ƙayyadaddun gogayya yana da girma, kuma shayarwar ruwa yana da yawa, waɗanda sune manyan dalilan sau da yawa haɗin gwiwa da toshewa.Musamman a yanayin hakar kwal mai laushi, ƙarin gurɓataccen gurɓataccen yanayi da yawan danshi, haɗarin toshewa yana da mahimmanci musamman.Yadda za a magance wannan matsala mai wuyar gaske?
A zamanin farko, don magance matsalar bunker na kwal, yawanci ana amfani da su kamar su tile a bangon sito, shimfiɗa faranti, bugun iska ko guduma na lantarki, waɗanda ba za a iya magance su gaba ɗaya ba. fasa bututun kwal da hannu yakan haifar da asarar rayuka.Babu shakka, waɗannan hanyoyin ba su gamsarwa ba, don haka bayan bincike da gwaje-gwaje da yawa, a ƙarshe an yanke shawarar yin amfani da takardar polyethylene mai nauyin nauyin kwayoyin halitta a matsayin rufin kwal ɗin kwal, ta yin amfani da lubricating kai da kaddarorin da ba na sanda ba. ultra-high kwayoyin nauyi polyethylene takardar don rage gogayya coefficient da warware sabon abu na tarewa da bunker.
Don haka yadda za a girka kuma menene matakan kariya don shigarwa?
Lokacin shigar da layin bunker na kwal, a cikin yanayin manyan canje-canje a cikin aiki ko yanayin zafi, ƙayyadadden nau'in layin layin dole ne yayi la'akari da faɗaɗawa ko ƙanƙancewa kyauta.Ya kamata a tsara duk wata hanyar gyarawa don sauƙaƙe jigilar kayayyaki masu yawa, kuma kullun kullun yana sakawa a cikin layi.Don masu layi mai kauri, ya kamata a yanke kabu a digiri 45.Ta wannan hanyar, ana ba da izinin bambance-bambancen tsayi, kuma an kafa jirgin saman filastik mai santsi a cikin silo, wanda ya dace da kwararar kayan.
Kula da hankali na musamman lokacin shigar da layukan bunker na kwal:
1. A yayin aiwatar da shigarwa, jirgin saman ƙwanƙwasa ƙwanƙwasa na rufin rufin dole ne ya kasance ƙasa da farantin karfe;
2. A lokacin shigar da kayan kwalliyar kwal, bai kamata ya zama ƙasa da bolts 10 a kowace murabba'in mita ba;
3. Rata tsakanin kowane farantin rufi bai kamata ya zama fiye da 0.5cm ba (ya kamata a gyara shigarwa bisa ga yanayin zafi na farantin);
Waɗanne matsaloli ne ya kamata mu mai da hankali ga yin amfani da su?
1. Don amfani da farko, bayan an adana kayan da ke cikin silo zuwa kashi biyu bisa uku na ƙarfin dukan silo, sauke kayan.
2. A lokacin aiki, koyaushe ajiye kayan a cikin ɗakin ajiya a wurin shigarwa da sauke kayan aiki, kuma koyaushe ajiye kayan ajiya a cikin ɗakin ajiya fiye da rabin dukan ƙarfin ɗakunan ajiya.
3. An haramta shi sosai don kayan suyi tasiri kai tsaye akan rufin.
4. Barbashi na taurin kayan daban-daban sun bambanta, kuma kayan aiki da ƙimar kwarara bai kamata a canza su yadda ake so ba.Idan ana buƙatar canza shi, bai kamata ya wuce 12% na ƙarfin ƙira na asali ba.Duk wani canji na abu ko ƙimar kwarara zai shafi rayuwar sabis na layin.
5. Yawan zafin jiki bai kamata ya fi 100 ℃ ba.
6. Kada ku yi amfani da karfi na waje don lalata tsarinsa da sako-sako da abubuwan da kuke so.
7. Matsayin yanayin kayan da ke cikin ɗakin ajiya bai kamata ya wuce sa'o'i 36 ba (don Allah kar ku zauna a cikin ɗakin ajiyar don ƙarin kayan daki don hana caking), kuma kayan da ke da abun ciki na danshi na kasa da 4% na iya tsawaita lokacin tsayi daidai. .
8. Lokacin da zafin jiki ya yi ƙasa, don Allah kula da lokaci mai mahimmanci na kayan a cikin ɗakin ajiya don kauce wa daskarewa tubalan.
Lokacin aikawa: Juni-15-2022
