Belt feeder for alternative fuels

Maximize fuel efficiency with this belt feeder designed for seamless dosing of alternative materials, ensuring precise, consistent flow and optimal integration into continuous high-energy combustion processes.

Feeds and Weighs Lightweight Alternative Fuels

The GRAVIT LIGHT from HASLER Group is a robust industrial belt feeder engineered for precise dosing of lightweight alternative fuels, such as fibers, plastics, and shredded tires, in continuous operations. It incorporates a dual weighing system to ensure stable inflow and consistent flow rate, achieving accuracy within ± 0.5%. Designed for integration into production lines across various industries like cement, fertilizers, and metals recycling, it supports high throughput up to 150 m³/h. The fully enclosed unit minimizes dust emission and enhances operator safety, with sophisticated belt cleaning systems to maintain efficiency. An optional ATEX version is available for environments prone to explosive dust. With minimal maintenance needs, the GRAVIT LIGHT ensures autonomous operation 24/7, optimizing energy use with features like adjustable tension systems and self-centering belts. Customization options include spillage conveyors and feed screws, and it can interface with HASLER’s SCMIII controller for seamless operational control.

Benefits

  • Optimizes fuel dosing with consistent accuracy of ± 0.5%, ensuring stable process integration.
  • Enhances safety and reduces environmental impact with a fully enclosed design and effective dust containment.
  • Minimizes operational costs with 24/7 autonomous operation and minimal maintenance requirements.
  • Adapts to explosive environments with an optional ATEX-certified version for increased safety.
  • Supports high throughput demands with a capacity of up to 150 m³/h, ideal for continuous production processes.

General


Applications
Polymers,Amino acids,Hydrometallurgy,Water treatment,Fertilisers,Metals processing,Metals recycling,Minerals processing,Specialty acids,Technical ceramics,Resins,Mining,Aluminium slags,Flue gas desulphurization,Cement
End products
Polyethylene,Citric acid,Phosphates,Epoxy resin,Copper cathodes,Gold ore concentrate,Kaolin,Clinker,Gypsum,Zirconia ceramics,Recycled steel,Recycled aluminium,Lysine,Wastewater
Steps before
Material Storage,Material Preparation,Material Loading
Steps after
Material Transport,Further Processing,Recycling or Disposal
Input ingredients
fibres,plastics,shredded tyres,wood,lightweight materials,alternative fuels,hazelnuts,walnuts,cocoa shells,wood chips,plastic film,industrial waste,household waste,cardboard,used tyres,fruit shells,recycled products,granules,light powders
Output ingredients
constant flow rate,precise dosing volumes,stable volume on the belt,continuous flow rate
Market info
HASLER Group is known for manufacturing and supplying industrial engineered-to-order (ETO) equipment, specializing in mixing, filtration, and sealing solutions for various industries, with a reputation for quality and innovation in handling challenging process applications.

Technical Specifications


Capacity
Up to 150 m3/h
Accuracy
±0.5%
Automation
Autonomous operation,24/7
Weighing System
Dual weighing system
Cleaning System
Internal and external belt cleaning
Dust Control
Fully enclosed and hermetically sealed
Temperature Compatibility
Standard and ATEX version available
Flow Control
Stable volume and constant flow rate
Protection
Integrated and strengthened protection

Operating Characteristics


Working Mechanism
Continuous Belt Feeder
Automation Level
Fully Autonomous
Operation Time
24/7
Weighing System
Dual Weighing System
Belt Cleaning System
Internal and External
Enclosure
Fully Enclosed and Hermetically Sealed
Self-Centering and Tension Adjustment
Yes
Adjustable Pressure Drum
Motorized
ATEX Version
Available on Request
Precision Consistency
± 0.5%
Flow Rate Capability
Up to 150 m³/h

Material Compatibility


Abrasion resistance
Yes
Biological compatibility
No
Cleanability
Easy to clean
Corrosive resistance
Yes
Density/particle size
Lightweight materials

Product type Characteristics


Self-cleaning capability
Internal and external cleaning systems


ATEX certification
Yes

Physical Characteristics


Discharge method
Fully enclosed,hermetically sealed
Material flow rate
Up to 150 m³/h
Belt cleaning systems
Sophisticated internal and external systems
Structure
Folded stringers for mechanical strength
Self-centring and tension adjustment
Yes

Custom Options


ATEX Version
Available on request for dust-laden explosive environments
Enclosure
Fully enclosed and hermetically sealed
Belt Cleaning Systems
Internal and external belt cleaning systems
Spillage Conveyor
Optional,with transverse scrapers operated by two side chains
Feed Screw
Optional,controlled by the first weighbridge