{"id":14629,"date":"2025-09-04T07:51:32","date_gmt":"2025-09-04T07:51:32","guid":{"rendered":"https:\/\/www.ball-mill-classifiers.com\/?p=14629"},"modified":"2025-09-04T08:18:03","modified_gmt":"2025-09-04T08:18:03","slug":"the-proportional-of-grinding-balls-in-limestone-ball-mill-grinding-process","status":"publish","type":"post","link":"https:\/\/www.ball-mill-classifiers.com\/fr\/the-proportional-of-grinding-balls-in-limestone-ball-mill-grinding-process\/","title":{"rendered":"Proportion des boulets de broyage dans le processus de broyage du broyeur \u00e0 boulets de calcaire"},"content":{"rendered":"<p>Quand <a href=\"https:\/\/www.ball-mill-classifiers.com\/fr\/\">broyage du calcaire<\/a> dans un <a href=\"https:\/\/www.ball-mill-classifiers.com\/fr\/categorie-produit\/ball-mill-classifier\/\">broyeur \u00e0 billes<\/a>, la proportion de diam\u00e8tres de billes d&#039;acier doit \u00eatre ajust\u00e9e en fonction de la duret\u00e9 du calcaire, de la taille de l&#039;alimentation et de la finesse cible (50 mesh, 100 mesh, 200 mesh, 300 mesh).<br>Le <strong>principe de base<\/strong> est:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Grosses boules<\/strong>: broyage par impact de particules grossi\u00e8res.<\/li>\n\n\n\n<li><strong>Boules moyennes<\/strong>:concassage transitoire et broyage pr\u00e9liminaire.<\/li>\n\n\n\n<li><strong>Petites boules<\/strong>: broyage fin et ultrafin.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"611\" height=\"450\" src=\"https:\/\/www.ball-mill-classifiers.com\/wp-content\/uploads\/2025\/07\/Ball-mill-system-composition.webp\" alt=\"Ball mill system\u00a0composition\" class=\"wp-image-14472\" srcset=\"https:\/\/www.ball-mill-classifiers.com\/wp-content\/uploads\/2025\/07\/Ball-mill-system-composition.webp 611w, https:\/\/www.ball-mill-classifiers.com\/wp-content\/uploads\/2025\/07\/Ball-mill-system-composition-300x221.webp 300w, https:\/\/www.ball-mill-classifiers.com\/wp-content\/uploads\/2025\/07\/Ball-mill-system-composition-16x12.webp 16w, https:\/\/www.ball-mill-classifiers.com\/wp-content\/uploads\/2025\/07\/Ball-mill-system-composition-600x442.webp 600w\" sizes=\"(max-width: 611px) 100vw, 611px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-basic-parameters\">Param\u00e8tres de base<\/h2>\n\n\n\n<p><strong>Propri\u00e9t\u00e9s du calcaire<\/strong>: Duret\u00e9 Mohs\u00a0: 3\u20134. Une valeur proche de 4 n\u00e9cessite un impact plus fort\u00a0; une valeur proche de 3 accentue le meulage.<\/p>\n\n\n\n<p><strong>Taille de l&#039;alimentation<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Grossier (50\u2013100 mm) : n\u00e9cessite des billes plus grosses pour le concassage.<\/li>\n\n\n\n<li>Moyen (20\u201350 mm).<\/li>\n\n\n\n<li>Fin (&lt;20 mm) : moins de grosses billes, plus de petites billes.<\/li>\n<\/ul>\n\n\n\n<p><strong>Diam\u00e8tres des billes d&#039;acier<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Grosses billes : \u03c690\u2013120 mm (\u00e9crasement par impact).<\/li>\n\n\n\n<li>Billes moyennes : \u03c660\u201380 mm (transition + broyage grossier).<\/li>\n\n\n\n<li>Petites billes : \u03c630\u201350 mm (broyage fin).<\/li>\n<\/ul>\n\n\n\n<p><strong>Finesse du produit cible<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>50 mesh \u2248 297 \u03bcm<\/li>\n\n\n\n<li>100 mesh \u2248 150 \u03bcm<\/li>\n\n\n\n<li>200 mesh \u2248 75 \u03bcm<\/li>\n\n\n\n<li>300 mesh \u2248 48 \u03bcm<br>\u2192 Un nombre de mailles plus \u00e9lev\u00e9 = plus de petites boules sont n\u00e9cessaires.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-scenario-based-adjustment\">Ajustement bas\u00e9 sur des sc\u00e9narios<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"710\" height=\"401\" src=\"https:\/\/www.ball-mill-classifiers.com\/wp-content\/uploads\/2025\/03\/Grinding-Balls.webp\" alt=\"Grinding Balls\" class=\"wp-image-14193\" srcset=\"https:\/\/www.ball-mill-classifiers.com\/wp-content\/uploads\/2025\/03\/Grinding-Balls.webp 710w, https:\/\/www.ball-mill-classifiers.com\/wp-content\/uploads\/2025\/03\/Grinding-Balls-300x169.webp 300w, https:\/\/www.ball-mill-classifiers.com\/wp-content\/uploads\/2025\/03\/Grinding-Balls-18x10.webp 18w, https:\/\/www.ball-mill-classifiers.com\/wp-content\/uploads\/2025\/03\/Grinding-Balls-600x339.webp 600w\" sizes=\"(max-width: 710px) 100vw, 710px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1. Cible : <strong>50 Mesh (\u2248297 \u03bcm, produit grossier, broyage dominant)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Avance grossi\u00e8re (50\u2013100 mm), duret\u00e9 \u00e9lev\u00e9e (~4)<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grosses billes 40\u201350% (\u03c6100\u2013120 mm)<\/li>\n\n\n\n<li>Billes moyennes 30\u201340% (\u03c670\u201390 mm)<\/li>\n\n\n\n<li>Petites billes 10\u201320% (\u03c640\u201360 mm)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Alimentation moyenne (20\u201350 mm), duret\u00e9 moyenne (~3,5)<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grand 30\u201340% (\u03c690\u2013110 mm), Moyen 40\u201350%, Petit 10\u201320%<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Avance fine (&lt;20 mm), faible duret\u00e9 (~3)<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grand 20\u201330% (\u03c680\u2013100 mm), Moyen 50\u201360%, Petit 10\u201320%<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Cible : <strong>100 Mesh (\u2248150 \u03bcm, \u00e9quilibr\u00e9 <a href=\"https:\/\/www.ball-mill-classifiers.com\/fr\/about-us\/\">\u00e9crasement<\/a> + broyage)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Avance grossi\u00e8re (50\u201380 mm), duret\u00e9 \u00e9lev\u00e9e<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grand 25\u201335%, Moyen 40\u201350%, Petit 20\u201330%<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Alimentation moyenne (20\u201350 mm), duret\u00e9 moyenne<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grand 20\u201330%, Moyen 35\u201345%, Petit 30\u201340%<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Avance fine (&lt;20 mm), faible duret\u00e9<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grand 15\u201325%, Moyen 30\u201340%, Petit 40\u201350%<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. Cible : <strong>200 Mesh (\u224875 \u03bcm, produit fin, broyage dominant)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Avance grossi\u00e8re (30\u201360 mm), duret\u00e9 \u00e9lev\u00e9e<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grand 15\u201325%, Moyen 30\u201340%, Petit 40\u201350%<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Alimentation moyenne (10\u201330 mm), duret\u00e9 moyenne<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grand 10\u201320%, Moyen 25\u201335%, Petit 50\u201360%<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Avance fine (&lt;10 mm), faible duret\u00e9<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grand 5\u201315%, Moyen 20\u201330%, Petit 60\u201370%<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. Cible : <strong><a href=\"https:\/\/www.ball-mill-classifiers.com\/fr\/astra-portfolio\/a-heavy-calcium-carbonate-ball-milling-and-grading-modification-production-line-in-a-mineral-factory-in-serbia\/\">300 Mesh<\/a> (\u224848 \u03bcm, produit ultrafin, broyage uniquement)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Avance grossi\u00e8re (20\u201350 mm), duret\u00e9 \u00e9lev\u00e9e<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grand 10\u201315%, Moyen 20\u201330%, Petit 60\u201370%<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Alimentation moyenne (10\u201320 mm), duret\u00e9 moyenne<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grand 5\u201310%, Moyen 15\u201325%, Petit 70\u201380%<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Avance fine (&lt;10 mm), faible duret\u00e9<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Grand 0\u20135%, Moyen 10\u201320%, Petit 80\u201390%<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-adjustment-basis\">Base d&#039;ajustement<\/h2>\n\n\n\n<p><strong>Selon la duret\u00e9 du calcaire<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Duret\u00e9 du calcaire (duret\u00e9 Mohs)<\/td><td>Direction d&#039;ajustement du noyau<\/td><td>Taille de maille cible et rapport de diam\u00e8tre de bille d&#039;acier correspondant (r\u00e9f\u00e9rence de diam\u00e8tre\u00a0: grosse bille \u03a680-100\u00a0mm, bille moyenne \u03a650-70\u00a0mm, petite bille \u03a630-40\u00a0mm)<\/td><\/tr><tr><td>Faible duret\u00e9 (\u22642,5, calcaire alt\u00e9r\u00e9)<\/td><td>R\u00e9duisez le rapport de broyage (\u00e9vitez le sur-\u00e9crasement) et augmentez l&#039;impact de la balle moyenne<\/td><td>1. 50 mesh : 30% grosses billes + 50% billes moyennes + 20% petites billes (les billes moyennes dominent l&#039;impact, r\u00e9duisant le broyage des petites billes)<br>2. 100 mesh : 20% grosses boules + 55% moyennes boules + 25% petites boules<br>3. 200 mesh : 10% grosses boules + 50% moyennes boules + 40% petites boules<br>4. 300 mesh : 5% grosses billes + 40% billes moyennes + 55% petites billes (contr\u00f4ler le rapport petites billes pour \u00e9viter un exc\u00e8s de poudre ultrafine)<\/td><\/tr><tr><td>Duret\u00e9 moyenne (3-4, calcaire normal)<\/td><td>\u00c9quilibre entre impact et broyage<\/td><td>1. 50 mesh : 40% grosses billes + 40% moyennes billes + 20% petites billes (les grosses billes broient les mat\u00e9riaux grossiers, les billes moyennes affinent)<br>2. 100 mesh : 30% grosses billes + 45% moyennes billes + 25% petites billes<br>3. 200 mesh : 20% grosses billes + 40% moyennes billes + 40% petites billes<br>4. 300 mesh : 10% grosses billes + 30% billes moyennes + 60% petites billes (les petites billes dominent le broyage)<\/td><\/tr><tr><td>Duret\u00e9 \u00e9lev\u00e9e (&gt; 4,5, contient des impuret\u00e9s siliceuses)<\/td><td>Augmente le rapport d&#039;impact (am\u00e9liore l&#039;\u00e9crasement) et r\u00e9duit l&#039;usure de la balle<\/td><td>1. 50 mesh : 50% grosses billes + 40% moyennes billes + 10% petites billes (les grosses billes broient principalement les mat\u00e9riaux durs et grossiers)<br>2. 100 mesh : 40% grosses boules + 50% moyennes boules + 10% petites boules<br>3. 200 mesh : 30% grosses boules + 50% moyennes boules + 20% petites boules<br>4. 300 mesh : 20% grosses billes + 50% billes moyennes + 30% petites billes (augmente les billes moyennes pour faciliter l&#039;\u00e9crasement, r\u00e9duisant la charge sur les petites billes)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-epic-powder\"><a href=\"https:\/\/www.ball-mill-classifiers.com\/fr\/contact-us\/\">Poudre \u00e9pique<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Production GCC\u00a0: Technologie avanc\u00e9e de broyeur \u00e0 boulets et \u00e0 broches de Qingdao EPIC \ud83c\udf1f\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/-6lSAM2gR2A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Dans le calcaire <a href=\"https:\/\/www.linkedin.com\/feed\/update\/urn:li:activity:7340660896924319747\">broyeur \u00e0 billes<\/a> Lors du processus de broyage, un ratio de billes d&#039;acier adapt\u00e9 est essentiel pour garantir une pulv\u00e9risation efficace et des \u00e9conomies d&#039;\u00e9nergie. Forte de plus de 20 ans d&#039;exp\u00e9rience dans le traitement des poudres ultrafines, EPIC Powder propose \u00e0 ses clients des solutions compl\u00e8tes, de la v\u00e9rification exp\u00e9rimentale \u00e0 la conception des lignes de production, aidant les entreprises \u00e0 am\u00e9liorer la qualit\u00e9 et \u00e0 r\u00e9duire leur consommation d&#039;\u00e9nergie tout en maintenant une capacit\u00e9 de production stable.<\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f14067-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"14067\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/posts\/14629#wpcf7-f14067-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" 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[\u2026]<\/p>","protected":false},"author":1,"featured_media":14633,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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