Seven Hills Innovation

An Ash Handling Conveyor is an industrial-grade material handling system designed to transport, cool, and dispose of hot or dry ash generated in boilers, incinerators, or furnaces. These conveyors are built to withstand high temperatures, abrasive materials, and continuous operation, making them ideal for thermal power plants, cement kilns, and foundries.

⚙️ Key Features: 1. Material Handling Capability

• Designed to handle:

  • Bottom ash

  • Fly ash

  • Clinker ash

  • Siftings and ash dust

2. Types of Ash Conveyors

• Submerged Belt Conveyor: for bottom ash and hot ash discharge submerged in water

• Screw Conveyor: for enclosed, inclined ash handling

• Drag Chain Conveyor: for heavy ash loads and long-distance movement

• Pneumatic Conveyor (Dry Type): for high-speed fly ash handling using pressurized air

• Bucket Elevator Conveyor: for vertical ash transfer

3. Capacity & Length

• Custom-built capacities from 1 TPH to 50+ TPH

• Length and discharge height based on plant layout

• Horizontal, inclined, or vertical configuration

4. High Temperature Resistance

• Can handle ash up to 400–600°C (depending on model)

• Fitted with heat-resistant belts, chains, or screw flights

• Includes cooling zones (in submerged or air-cooled versions)

5. Construction & Durability

• Made from abrasion-resistant materials like MS, SS304, or alloy steel

• Robust structure to support heavy-duty, 24x7 operation

• Wear-resistant liners in conveying path

6. Dust & Pollution Control

• Enclosed design to prevent ash spillage and airborne dust

• Optional dust extraction port or suppression system

• Meets industrial safety and environmental standards

7. Automation & Control

• Equipped with:

  • Sensors for ash level and temperature

  • Auto shut-off and overload protection

  • Programmable logic controller (PLC) options for large plants

8. Low Maintenance Design

• Self-cleaning mechanism in chain and belt types

• Easily accessible maintenance covers

• Long-life bearings and low-lubrication components

The Fuel Handling Conveyor is an essential material handling system designed to transport bulk fuels such as coal, biomass, wood chips, briquettes, husk, or agro waste to boilers, gasifiers, or storage bins. These conveyors are engineered for continuous, dust-controlled, and efficient fuel transfer, improving automation and safety in power and process industries.

⚙️ Key Features:

1. Heavy-Duty Construction

   • Fabricated with MS, galvanized steel, or stainless steel based on application

   • Rugged design to withstand abrasive and corrosive fuel types

2. Types Available

   • Belt Conveyor – for long-distance transfer of bulk material

   • Screw Conveyor – for enclosed, inclined, or vertical fuel movement

   • Drag Chain Conveyor – for high-temperature or dense fuels

   • Bucket Elevator – for vertical lifting of fine or granular fuels

3. Capacity Range

   • Customized to handle 1 TPH to 100 TPH fuel loads

   • Speed and width tailored as per plant requirement

4. Dust & Spillage Control

   • Covered design or enclosed system to prevent dust pollution

   • Rubber skirts, side guards, and seals for spill-free transfer

5. Drive & Control System

   • Equipped with gear motors, couplings, and chain drives

   • Optional VFD controls for variable speed adjustment

6. Fuel Compatibility

   • Suitable for handling biomass, rice husk, sawdust, wood chips, coal, coke, pellets, briquettes, bagasse, etc.

7. Temperature Resistance

   • Designed for both ambient and high-temperature fuel conditions

   • Fire-resistant belts and heat-protected bearings (optional)

8. Maintenance-Friendly Design

   • Easy access for cleaning, greasing, and part replacement

   • Long service life with minimal wear components

9. Safety Features

   • Emergency stop, pull cord switch, and belt misalignment sensors

   • Fire protection system integration available on request

10. Integration Capability

• Seamlessly integrates with boiler feeding systems, storage silos, and fuel preprocessing units