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hopper feeder

hopper feeder

Zoomry hopper feeder for precise bulk material handling. Durable steel construction, adjustable flow control. Ideal for mining, agriculture, and recycling. Low maintenance, high efficiency.
Capacitity(t/h) 200-550
Length(m) 20/25
Power of belt conveyor(kw) 18.5-37
Travel motor power(kw) 11-15
Max Inclination(°) 18
Stack height(m) 6.5/8.0
Belt Speed(m/s) 2-2.5
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  • Details

Zoomry Heavy Industry's Hopper Feeder is a core bulk material handling equipment specifically designed for mining, construction materials, and metallurgical industries. This modular heavy-duty system integrates material buffering, flow control, and continuous conveying functions, precisely processing various bulk materials at 50-550 tons/hour. With innovative anti-clogging designs and wear-resistant technology, it effectively solves critical issues of traditional feeders like material jamming, rapid liner wear, and low metering accuracy, significantly enhancing continuous operation stability.

hopper feeder conveyor.webp


Product Features

Military-Grade Wear Resistance Structure

  • Multi-layer composite liner system: Base layer uses 16Mn high-strength manganese steel (20mm thickness), work surface features replaceable wear-resistant alloy plates (HRC58-62 hardness), with ceramic inserts in critical impact zones. Triple protection extends liner lifespan to 18,000 operating hours when handling abrasive materials like iron ore - 3 times longer than conventional equipment.
  • Box girder main frame: 400×400mm enclosed box girder structure optimized through finite element analysis, increasing torsional stiffness by 150% to ensure ≤1.5mm deformation under 300-ton full load conditions.

Intelligent Flow Control System

Laser material flow sensors collect real-time data, working with PID control algorithms to automatically compensate for ±15% material density fluctuations, maintaining preset throughput.

Zero-Clogging Operation Guarantee

  • High-angle hopper design: 60° optimal inclination angle with polyethylene lining (friction coefficient ≤0.15) eliminates material residue.
  • Active anti-bridging system: Built-in high-frequency vibrator (0.5-3mm adjustable amplitude, 0-50Hz frequency) and rotating plow effectively break arch formations from materials with ≤18% moisture content.

Maintenance-Friendly Design

  • Quick-release components: Wear liners use wedge locking mechanisms allowing tool-free replacement within ≤15 minutes per plate.
  • Centralized lubrication: The hopper feeder features automatic progressive lubrication pumps delivering timed grease to 12 critical bearing points, extending maintenance intervals to 500 operating hours.


Application Scenarios

Ferrous Metal Mining

  • Materials: Iron ore, manganese ore, chromite
  • Conditions: High hardness (Mohs 5-6) with sharp edges causing severe impact wear, typically requiring 200-500t/h capacity.
  • Configuration: Heavy-duty hopper feeder models with tungsten carbide composite liners and impact-absorbing idler groups in loading zones.

Cement Production

  • Materials: Limestone, gypsum, clinker, slag powder
  • Conditions: Dust concentrations exceeding 30g/m³, material temperatures fluctuating 80-200℃.
  • Configuration: IP65-rated fully enclosed dust covers, high-temperature bearings (250℃ rated), and static eliminators for explosion prevention.

Grain Processing

  • Materials: Wheat, corn, soybeans, feed
  • Conditions: Poor material flow requiring food-grade standards without contamination risks.
  • Configuration: 304/316L stainless steel contact surfaces, 1.5kW anti-bridging vibrators, and insect-proof sealing.

Solid Waste Recycling

  • Materials: Construction debris, industrial slag, municipal waste
  • Conditions: Complex compositions with metal/fiber/plastic contaminants, pH 3-11 corrosive media.
  • Configuration: 25mm thick manganese steel liners, auto-reverse anti-jamming function, and 300μm epoxy anti-corrosion coating.


Hopper Feeder Specifications

TypeCapacityLengthConveyor PowerTravel MotorMax SlopeStack HeightBelt Speed

t/hmkWkW°mm/s
ZR65D20020/2518.511186.5/8.02
ZR80D30020/252211186.5/8.02
ZR100D40020/253015186.5/8.02.5
ZR120D55020/253715186.5/8.02.5

Note: All models include dust-proof sealing; standard 16Mn steel liners with optional alloy/ceramic composite liners


Why Choose Zoomry Heavy Industry

Manufacturing Quality Assurance

Hopper feeder main structures use certified wear-resistant stainless steel (material reports provided), with EN 1090 EXC3-compliant welding and 100% UT testing to eliminate structural defects.

Full-Cycle Service Support

Service PhaseContentStandard
ConsultationSite analysis + equipment selectionProposal within 24h
ManufacturingKey process observation3-day advance notice
InstallationOn-site engineer guidanceSystem commissioning in 7 days
MaintenanceDedicated service manager2h response, 48h onsite

Efficient Delivery

80% pre-assembled modular units reduce field installation to 3 days; global smart warehousing enables 10-30 day standard model delivery (industry average: 60 days).

Cost Control Commitment

10-year spare parts price freeze for contract clients; trade-in programs covering up to 30% of new equipment value.

Upgrade Assurance

Lifetime free control system updates; future-ready design with smart monitoring interfaces (temperature/vibration/flow sensors).

Warranty System

5-year machine warranty extended to core components (gearboxes, main bearings); covers non-operator-induced wear parts replacement (including liners/screens). 


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