Summary: D?a tr¨ºn ba d? ¨¢n magnetite c?a Âé¶¹Éç N?i M?ng v?i c?ng su?t l?n l??t l¨¤ 400 t/h, 500 t/h v¨¤ 1.000 t/h, k¨ªch th??c nguy¨ºn li?u t?i ?a 800mm v¨¤ s?n ph?m cu?i c¨´ng t? 0¨C15mm, b¨¤i b¨¢o n¨¤y t?ng h?p thi?t k? quy tr¨¬nh, ti¨ºu ch¨ª thi?t b? v¨¤ c¨¢c th?ng s? v?n h¨¤nh c?t l?i ?? c¨¢c k? s? v¨¤ nh¨¤ mua h¨¤ng x?y d?ng ho?c n?ng c?p c¨¢c nh¨¤ m¨¢y nghi?n magnetite....
If you are planning or upgrading a magnetite crushing and beneficiation plant — whether you are facing efficiency bottlenecks in an existing line, preparing for a greenfield project, or comparing solution capabilities from different equipment suppliers — you can find applicable reference solutions from Âé¶¹Éç's three magnetite crushing and beneficiation project cases in Inner Mongolia cited in this article.
C¨¢c v?n ?? ph? bi?n ? c¨¢c nh¨¤ m¨¢y nghi?n v¨¤ tuy?n n?i magnetit
Before planning a magnetite crushing and beneficiation plant, one reality must be accepted upfront: magnetite is hard (Mohs 5.5–6.5), highly abrasive, and brings three near-universal headaches — rapid wear, high energy consumption, and difficult particle-size control. It is under these demanding conditions that Âé¶¹Éç delivered tailored solutions for three magnetite projects of varying scale (400 t/h, 500 t/h, and 1,000 t/h) for a client in Inner Mongolia, resolving each bottleneck in turn.
Giai ?o?n 1: D? ¨¢n N?ng c?p k? thu?t nghi?n v¨¤ tuy?n n?i magnetite c?ng su?t 400 TPH
Existing Problems——
Thi?t k? quy tr¨¬nh kh?ng h?p l? v?i c¨¢c ho?t ??ng nghi?n ba giai ?o?n kh?ng ph¨´ h?p. M¨¢y nghi?n h¨¤m v¨¤ m¨¢y nghi?n cone th??ng xuy¨ºn g?p s? c? v? c? kh¨ª, v¨¤ d?ch v? h?u m?i kh?ng ??y ?? t? nh¨¤ cung c?p ban ??u ?? ?nh h??ng nghi¨ºm tr?ng ??n s? v?n h¨¤nh ?n ??nh c?a d?y chuy?n s?n xu?t.
Âé¶¹Éç Retrofit Solution——
Trong giai ?o?n nghi?n s? b?, m¨¢y nghi?n h¨¤m PEW thay th? m¨¢y nghi?n h¨¤m ban ??u, gi?i quy?t v?n ?? k?t ng?u nhi¨ºn trong qu¨¢ tr¨¬nh nghi?n s? b?. M?t m¨¢y nghi?n cone HST thay th? m¨¢y nghi?n cone ban ??u, c?i thi?n t? l? gi?m k¨ªch th??c trong giai ?o?n nghi?n th? c?p, t? ?¨® gi?m t?i tr?ng cho c¨¢c ho?t ??ng nghi?n v¨¤ s¨¤ng l?c tertiari, v¨¤ t?i ?u h¨®a ph?n b? t? l? nghi?n t?ng th? c?a d?y chuy?n s?n xu?t.
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Giai ?o?n 2: D? ¨¢n nghi?n nghi?n v¨¤ tuy?n qu?ng magnetit Greenfield c?ng su?t 500 TPH
Project Overview——
- K¨ªch th??c nguy¨ºn li?u:0-800mm
- K¨ªch th??c s?n ph?m:-15mm
- Dung l??ng thi?t k?:500TPH
Âé¶¹Éç Solution——
C¨¢c kh?o s¨¢t ??a h¨¬nh v¨¤ ph?n t¨ªch m?u v?t li?u ?? ???c ho¨¤n th¨¤nh tr??c khi thi c?ng ch¨ªnh th?c d? ¨¢n, ?¨®ng vai tr¨° l¨¤m c? s? cho thi?t k? quy tr¨¬nh.
The plant adopts a "three-stage two closed-circuit" crushing process: Feed (0–800mm) → F5X B? c?p li?u rung (feeding) → C6X M¨¢y nghi?n h¨¤m (primary crushing) → HST M¨¢y nghi?n c?n (secondary crushing) → HPT M¨¢y nghi?n c?n (tertiary crushing) → S5X M¨¤n h¨¬nh rung (screening) → Finished product (–15mm) / Oversize returned to tertiary crushing, forming a closed crushing circuit. This process effectively controls final product size and is well-suited for magnetite beneficiation scenarios with strict particle size requirements.
C?n nh?c khi l?a ch?n thi?t b?: Magnetit l¨¤ qu?ng c¨® ?? c?ng trung b¨¬nh ??n cao; do ?¨® th??ng ch?n thi?t b? c¨® l?c nghi?n l?n, kh? n?ng ch?ng m¨¤i m¨°n v¨¤ kh? n?ng ch?u t?i cao.
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Giai ?o?n 3: D? ¨¢n nghi?n v¨¤ tuy?n qu?ng magnetit quy m? l?n c?ng su?t 1000 t?n/gi?
Core Challenge——
Duy tr¨¬ s? ?n ??nh c?a d?y chuy?n s?n xu?t d??i y¨ºu c?u c?ng su?t cao.
Âé¶¹Éç Solution——
D? ¨¢n ???c trang b? d¨°ng m¨¢y nghi?n ?¨¢ ch¨ªnh hi?u su?t cao c?a Âé¶¹Éç.
- Nghi?n s? c?p:M¨¢y nghi?n h¨¤m C6X160. K¨ªch th??c c?p li?u t?i ?a 1.600 mm, ph¨´ h?p cho qu?ng magnetit th? c¨® k¨ªch th??c l?n.
- Nghi?n th? c?p/ th? ba:M¨¢y nghi?n c?n HST450. C¨® c?ng su?t x? l? l?n v¨¤ hi?u su?t s?n xu?t cao, ph¨´ h?p cho c?u h¨¬nh nghi?n th? c?p m¨¤ d? ¨¢n y¨ºu c?u v?i c?ng su?t 1.000 t?n/gi?.
- Screening:M¨¤n h¨¬nh rung S5X3680. M¨¤n h¨¬nh rung quy m? l?n v?i kh? n?ng x? h¨¤ng l?n, ???c trang b? b? k¨ªch th¨ªch n?ng l??ng cao ?? hi?u qu? s¨¤ng l?c cao.
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L¨¤m th? n¨¤o ?? ch?n m¨¢y nghi?n ?¨¢ ph¨´ h?p cho d? ¨¢n nghi?n v¨¤ tuy?n qu?ng magnetit?
B??c 1: L¨¤m r? c¨¢c th?ng s? c?a v?t li?u
- Ch? s? m¨¤i m¨°n
- ?? ch?u n¨¦n
- K¨ªch th??c th?c ?n t?i ?a
- H¨¤m l??ng ??t s¨¦t
- ?? ?m
B??c 2: X¨¢c ??nh l? tr¨¬nh quy tr¨¬nh
Three-stage crushing is widely used in mineral processing and comes in two configurations: open circuit and closed circuit. Among these, the three-stage closed circuit — where check screening is placed after the tertiary crusher to form a recirculating loop — is the industry-standard configuration, as it reliably caps the top product size and ensures a consistent feed to downstream grinding. This process works across the full scale spectrum — from small to large concentrators — delivering an overall reduction ratio of approximately 40–200, accepting feed sizes up to 1,000 mm, and, in closed circuit, producing a crushed product of 12 mm or finer, meeting the mill-feed requirements of most plants with strong economic returns.
B??c 3: ?? xu?t l?a ch?n m¨¢y nghi?n ?¨¢ ch¨ªnh
- Nghi?n s? c?p:Âé¶¹Éç C6X M¨¢y nghi?n h¨¤m Series — large feed size capacity, high crushing efficiency
- Nghi?n th? c?p:Âé¶¹Éç HST M¨¢y nghi?n c?n Series — suited for medium-to-high hardness ores with high secondary reduction ratio requirements
- Nghi?n th? c?p:Âé¶¹Éç HPT M¨¢y nghi?n c?n Series — suited for medium-to-high hardness ore tertiary crushing, excellent product shape
- Screening:Âé¶¹Éç S5X M¨¤n h¨¬nh rung Series — precise particle size control, high screening efficiency
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T?i sao gi?i ph¨¢p nghi?n magnetite l?i y¨ºu c?u thi?t k? t¨´y ch?nh?
Nh? ?? quan s¨¢t trong ba d? ¨¢n t?i N?i M?ng, m?c d¨´ c? ba d?y chuy?n s?n xu?t ??u x? l? magnetit, nh?ng m?i d?y chuy?n c¨® c?u h¨¬nh thi?t b? kh¨¢c nhau b?i v¨¬:
C¨¢c ?i?u ki?n ??a h¨¬nh kh¨¢c nhau quy?t ??nh c¨¢c b? tr¨ª quy tr¨¬nh kh¨¢c nhau.
2. C¨¢c c?ng su?t m?c ti¨ºu kh¨¢c nhau d?n ??n vi?c l?a ch?n thi?t b? kh¨¢c bi?t c?n b?n.
3.Different raw material properties — even within the same ore type, magnetite from different mining areas varies in parameters such as hardness and abrasivity.
Nghi?n v¨¤ beneficiation magnetit kh?ng ch? ??n thu?n l¨¤ v?n ?? c?a m¨¢y nghi?n ?¨¢. Nh? ???c ch?ng minh qua c¨¢c d? ¨¢n ba giai ?o?n t?i N?i M?ng c?a Âé¶¹Éç, y?u t? quy?t ??nh s? ho?t ??ng ?n ??nh l?u d¨¤i c?a m?t d?y chuy?n s?n xu?t l¨¤ kh? n?ng c?a nh¨¤ cung c?p ?? cung c?p m?t v¨°ng kh? n?ng ho¨¤n ch?nh bao g?m thi?t k? quy tr¨¬nh, l?a ch?n thi?t b? v¨¤ d?ch v? to¨¤n di?n trong v¨°ng ??i.
Âé¶¹Éç ?? tham gia s?u v¨¤o l?nh v?c khai th¨¢c kim lo?i h?n 30 n?m, t¨ªch l?y kinh nghi?m d? ¨¢n phong ph¨² trong c¨¢c d? ¨¢n nghi?n v¨¤ tuy?n qu?ng cho c¨¢c lo?i qu?ng ch¨ªnh nh? qu?ng s?t, qu?ng ??ng, qu?ng v¨¤ng v¨¤ qu?ng ch¨¬-k?m. C¨¢c m¨¢y nghi?n ?¨¢ ch? ch?t c?a th??ng hi?u ?? ???c ch?ng minh qua qu¨¢ tr¨¬nh ho?t ??ng l?u d¨¤i d??i ?i?u ki?n l¨¤m vi?c c??ng ?? cao tr¨ºn nhi?u d?y chuy?n s?n xu?t. ?i?u quan tr?ng h?n, Âé¶¹Éç kh?ng ch? cung c?p cho kh¨¢ch h¨¤ng c¨¢c m¨¢y nghi?n ?¨¢ m¨¤ c¨°n cung c?p gi?i ph¨¢p nghi?n ho¨¤n ch?nh t¨ªch h?p cho c¨¢c lo?i qu?ng kim lo?i, gi¨²p kh¨¢ch h¨¤ng ??t ???c s?n xu?t ?n ??nh v¨¤ hi?u qu?.
N?u b?n ?ang l¨ºn k? ho?ch cho m?t d? ¨¢n nghi?n v¨¤ tuy?n qu?ng magnetit ho?c c¨¢c lo?i qu?ng kim lo?i kh¨¢c, vui l¨°ng li¨ºn h? v?i ??i ng? k? thu?t c?a Âé¶¹Éç ?? ???c t? v?n gi?i ph¨¢p t¨´y ch?nh ph¨´ h?p.





















