{"id":5334,"date":"2019-08-07T10:30:46","date_gmt":"2019-08-07T02:30:46","guid":{"rendered":"https:\/\/www.jxscmachine.com\/?post_type=new&p=5334"},"modified":"2019-08-07T11:16:11","modified_gmt":"2019-08-07T03:16:11","slug":"pengumpan-celemek-tugas-berat","status":"publish","type":"new","link":"https:\/\/www.jxscmachine.com\/id\/new\/heavy-duty-apron-feeder\/","title":{"rendered":"Bagaimana Cara Memperpanjang Masa Pakai Pengumpan Apron Tugas Berat?"},"content":{"rendered":"
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Tambang Tembaga Chengmenshan adalah tambang tembaga terbuka di bawah Jiangxi Copper Group. Terdapat 2 sistem pengolahan mineral, yang semuanya menggunakan pengumpan apron berat yang memindahkan bijih ke konveyor sabuk.<\/p>\n

Seiring dengan meningkatnya kapasitas produksi tambang, keausan pelat pelindung pengumpan pelat berat akan meningkat, yang mengakibatkan masa pakai yang lebih pendek. Penggantian pelat pelindung adalah beban kerja pemeliharaan utama dari pengumpan apron tugas berat, pemeliharaan waktu henti membatasi efisiensi kerja.<\/p>\n

Bergabunglah bersama kami untuk mengetahui cara memperpanjang masa pakai pengumpan apron.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n

Spesifikasi pengumpan celemek dan karakteristik bahan pakan<\/h2>\n\t
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Model pengumpan celemek: 1200 mm \u00d7 6048 mm
\nLebar rantai: 1200mm
\nKecepatan pengumpanan: (0,064 \uff5e 0,1) m\/s (kontrol frekuensi)
\nKapasitas: 200 \uff5e 350 t\/jam
\nUkuran umpan: \u2264300 mm
\nKepadatan massal material: 1960 kg \/ m3
\nModel motor: YP2-180M-4, 18,5 kW
\nModel peredam: M5RHT60, rasio kecepatan: 436,87.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n

Analisis status dan masalah yang ada<\/h2>\n\t
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Pelat pelindung dua sisi tempat sampah bijih menggunakan baja tahan aus, masa pakainya sekitar 6 bulan.
\nTeknisi kami menemukan bahwa bagian baut pemasangan pelat pelindung mengalami keausan yang parah, dan ada risiko pelat pelindung jatuh, yang menyebabkan bahaya keselamatan pada proses selanjutnya.<\/p>\n

Menurut analisis, pelindung tidak tertekan secara merata, dan keausan bagian bawah lebih banyak daripada bagian atas.
\nTerutama karena pergerakan relatif bijih dan pelat pelindung, gesekan geser dan gaya tekan dihasilkan, sehingga menyebabkan keausan pelat pelindung.
\nSelain itu, saat bijih jatuh dari tumpukan ke bagian bawah, bijih bagian bawah bergerak lebih cepat dan menerima lebih banyak gaya tekan. Menurut prinsip gaya dan reaksi, bagian bawah pelindung dihancurkan oleh bijih. Gaya dan gesekan juga lebih besar, sehingga bagian bawah pelat pelindung aus lebih serius.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n

Solusi<\/h2>\n\t
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(1) Tambahkan perangkat pelindung baut. Bos bundar setebal 20 mm dirancang pada setiap lokasi lubang baut untuk melindungi baut.<\/p>\n

(2) Penggunaan strip tahan aus yang cerdas (Gbr. 1). Menurut lintasan keausan bijih material, tambahkan strip tahan aus pada panel (470 mm \u00d7 30 mm \u00d7 40 mm), dan tambahkan 3 strip tahan aus di bagian bawah (1075 mm \u00d7 30 mm \u00d7 40 mm, 400 mm \u00d7 30 mm \u00d7 40 mm, 250 mm \u00d7 30 mm \u00d7 40 mm).<\/p>\n

Saat pengumpan pelat berat berjalan, ruang yang terbentuk di antara strip keausan akan diisi dengan bijih halus dan bijih kecil. Bijih kecil dan pelat pelindung ini relatif statis, membentuk lapisan pelindung pelat, mengurangi keausan yang disebabkan oleh gesekan langsung antara pelat pelindung dan bijih besar, sehingga memperpanjang masa pakai pelat pelindung (Gbr. 2)<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t

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\"struktur<\/div>\n\t\t<\/figure>\n\t<\/div>\n\n\t
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\"Arah<\/div>\n\t\t<\/figure>\n\t<\/div>\n

Perbandingan masa pakai sebelum dan sesudah pengoptimalan<\/h2>\n\t
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Melalui desain optimasi struktural pelat pelindung di kedua sisi tempat bijih tambang, masalah keausan yang tidak merata dan keausan serius pada pelat pelindung telah diselesaikan sepenuhnya, dan masa pakai pelat pelindung yang dioptimalkan diperpanjang dari 6 bulan menjadi 24 bulan (Gambar 3).<\/p>\n\n\t\t<\/div>\n\t<\/div>\n

Kesimpulan<\/h2>\n\t
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Proyek ini telah mencapai hasil yang baik, memecahkan masalah masa pakai pelat pelindung yang pendek, mengurangi frekuensi pemeliharaan dan perbaikan pengumpan apron berat, mengurangi tekanan tenaga kerja personel pemeliharaan, dan meningkatkan efisiensi pengoperasian peralatan dan stabilitas sistem produksi.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t

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\"pasang<\/div>\n\t\t<\/figure>\n\t<\/div>\n
<\/span><\/span><\/span><\/span>\n<\/div>\n\t
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JXSC, 35 Tahun memproduksi peralatan pertambangan, menyediakan jenis pengumpan bijih<\/a> di seluruh dunia (pengumpan celemek, pengumpan bergetar, pengumpan saluran, pengumpan disk, dll).
\nKami di sini membantu untuk membantu<\/a> \u21d2 pemilihan mesin pertambangan, solusi pengolahan mineral, optimalisasi pabrik pengolahan.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Studi Kasus: Sistem pemindahan tambang Jiangxi Copper Group, masalah keausan dan efisiensi. Bergabunglah bersama kami untuk mengetahui cara memperpanjang masa pakai apron feeder.<\/p>","protected":false},"author":1,"featured_media":5358,"parent":0,"menu_order":307,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[],"tags":[],"class_list":["post-5334","new","type-new","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nCase Study | How to Prolong the Heavy Duty Apron Feeder Service Life?<\/title>\n<meta name=\"description\" content=\"Case Study: Jiangxi Copper Group mine transfer system, wear and efficiency problems. 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