HJLH vertical ring high gradient magnetic separator

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HJLH vertical ring high gradient magnetic separator

HJLH vertical ring high gradient magnetic separator

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The HJLH Vertical Ring High Gradient Magnetic Separator revolutionizes wet processing of weakly magnetic minerals through its innovative vertical ring matrix design. Generating pulsating magnetic fields up to 1.5 Tesla, it achieves 98% recovery rates for fine-grained (<30μm) hematite, ilmenite, and wolframite - outperforming conventional separators by 40% in concentrate grade. The intelligent anti-clogging system combines high-frequency matrix flushing with optimized slurry flow paths to maintain uninterrupted operation.
Engineered for demanding mineral processing, the HJLH Vertical Ring High Gradient Magnetic Separator features corrosion-resistant 316L stainless steel matrices and PLC-controlled pulsation cycles. This ensures reliable purification of kaolin, feldspar, and rare earth ores in 24/7 operations where mineral value justifies premium recovery technology.
Operational advantages include 60% less downtime than drum separators and 30% lower energy consumption. The HJLH Vertical Ring High Gradient Magnetic Separator sets new standards in maintenance efficiency with tool-free matrix replacement and automated desliming cycles.

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Core Structural Innovations

The HJLH Vertical Ring High Gradient Magnetic Separator features:
Vertical Ring Magnetic Assembly
• Rotating stainless steel rod/mesh media for particle capture
• Optimized media configuration preventing buildup
• Vertical orientation maximizing magnetic exposure

Advanced Magnetic Circuit
• Oil-Cooled Excitation System:
Sealed coils maintain 1.5T fields
• Precision magnetic yokes eliminating flux leakage
• Transformer oil immersion + forced air cooling

Intelligent Material Handling
• Variable pulsation mechanism
• Self-regulating feed system
• Corrosion-resistant construction

Efficient Separation Process

Continuous Four-Stage Operation

Slurry introduction through precision hopper
Magnetic Capture Phase:
Vertical ring media adsorbs particles (core function of the HJLH Vertical Ring High Gradient Magnetic Separator)
Automatic discharge via water jets
Tailings separation

Process Optimization
• Adjustable pulsation control
• Consistent flow dynamics

Performance Advantages

Superior Mineral Recovery
• Fine particle processing (<30μm)
• High-gradient separation efficiency
Operational Reliability
• Patented anti-clogging technology
• Low-maintenance sealed design
Adaptive Processing
• Handles hematite/manganese ores
• Adjustable parameters

Technical Differentiation

Innovative Engineering
• Oil-cooled system outperforms conventional designs
• Modular media options
• Intelligent process control
Durability Advantages
• Extended component lifespan
• Simplified maintenance access
→ *Critical for 24/7 operation of the HJLH Vertical Ring High Gradient Magnetic Separator*

Product Parameters

Model	HJLH-500	HJLH-750(Ⅰ)	HJLH-750(Ⅱ)	HJLH-1000	HJLH-1250
Rotating Ring Outer Diameter (mm)	500	750	750	1000	1250
Rotating Ring Speed (r/min)	0.3~3	0.3~3	3	2~4	2~4
Mineral Throughput (m³/h)	0.25~0.5	0.5~1.0	5~10	12.5~20	20~50
Dry Processing Capacity (T/h)	0.03~0.125	0.06~0.25	2~4	4~7	10~18
Feeding Particle Size (mm, -200 Mesh %)	-1.0	-1.0	-1.0	-1.2(30~100)	-1.2(30~100)
Feeding Concentration (%)	10~40	10~40	10~40	10~40	10~40
Rated Excitation Current (A)	1200	1100	850	650	850
Rated Excitation Voltage (V)	8.3	12	13	26.5	23
Rated Excitation Power (kw)	10	13	11	17	19
Rated Background Magnetic Field (T)	1.0	1.0	1.0	1.0	1.0
Rotating Ring Motor Power (kw)	0.18	0.55	0.75	1.1	1.5
Pulsating Motor Power (kw)	0.37	0.75	1.5	2.2	2.2
Pulsating Stroke (mm)	0~50	0~50	0~20	0~30	0~20
Pulsating Frequency (times/min)	0~400	0~400	0~300	0~300	0~300
Cooling Water Flow (m³/h)	1.5~2	1.5~2	1.5~2	2~2.5	2.5~3
Water Supply Pressure (MPa)	0.1~0.2	0.1~0.2	0.1~0.2	0.2~0.3	0.15~0.3
Air Consumption (m³/h)	0.75~1.5	1.5~2.5	5~8	10~20	30~45
Maximum Component Weight (T)	0.3	0.6	1.0	2.22	4
Overall Dimensions (Length×Width×Height, mm)	1800×1400×1320	2000×1360×1680	2250×1700×1680	2700×2000×2400	3200×2340×2700

Model	HJLH-1500	HJLH-1750	HJLH-2000	HJLH-2500	HJLH-3000
Rotating Ring Outer Diameter (mm)	1500	1750	2000	2500	3000
Rotating Ring Speed (r/min)	2~4	2~4	2~4	2~4	2~4
Mineral Throughput (m³/h)	50~100	75~150	100~200	200~400	350~650
Dry Processing Capacity (T/h)	20~30	30~50	50~80	100~150	150~250
Feeding Particle Size (mm, -200 Mesh %)	-1.2(30~100)	-1.2(30~100)	-1.2(30~100)	-1.2(30~100)	-1.2(30~100)
Feeding Concentration (%)	10~40	10~40	10~40	10~40	10~40
Rated Excitation Current (A)	950	1200	1200	1400	1400
Rated Excitation Voltage (V)	28	31	35	45	62
Rated Excitation Power (kw)	27	37	40	63	87
Rated Background Magnetic Field (T)	1.0	1.0	1.0	1.0	1.0
Rotating Ring Motor Power (kw)	3	4	5.5	11	18.5
Pulsating Motor Power (kw)	4	4	7.5	11	18.5
Pulsating Stroke (mm)	0~30	0~30	0~30	0~30	0~30
Pulsating Frequency (times/min)	0~300	0~300	0~300	0~300	0~300
Cooling Water Flow (m³/h)	3~4	4~5	5~6	6~7	8~10
Water Supply Pressure (MPa)	0.2~0.3	0.2~0.3	0.2~0.3	0.2~0.4	0.2~0.4
Air Consumption (m³/h)	60~90	80~120	100~150	200~300	350~530
Maximum Component Weight (T)	5	11	14	15	16
Overall Dimensions (Length×Width×Height, mm)	3600×2900×3200	3900×3300×3800	4200×3550×4200	5600×4340×5200	6600×5300×6400

Industry Applications

The HJLH Vertical Ring High Gradient Magnetic Separator excels in:
• Metallic Mineral Recovery: Hematite, tungsten, rare-earth
• Industrial Purification: Quartz, feldspar, kaolin
• Tailings Reprocessing
• Non-Metallic Upgrading

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