In industry, there are many types of conveying equipment. This makes it hard for people to determine their needs. For instance, when choosing between a steep belt conveyor and a screw conveyor, it can be hard to tell their specific functions. This can be quite troublesome.

A Large Inclination Belt Conveyor is a device capable of continuously conveying materials at a steep angle (usually between 30° and 90°). Its main components include a Conveyor Belt, driving device, rollers, and frame. The large inclination belt conveyor transports materials from low to high positions through friction drive and is suitable for transporting various block, granular, and powdery materials. It is broadly useful for materials of all types. These include ones of different sizes and densities. It is very good for moving bulk materials in many industries. It is widely used in ports, docks, metallurgy, thermal power plants, coking plants, and open-pit mines. Thanks to its special conveyor belt. It stops materials from slipping during transport.

A screw conveyor, on the other hand, is a device that uses rotating screw blades to push materials along. Its main components include a driving device, screw shaft, and inlet and outlet ports. Screw conveyors can be tubular or U-shaped. They are good for moving material horizontally or slightly inclined. Its compact structure and good sealing allow fully enclosed conveying. This minimizes environmental impact. Many industries use it. They include cement, chemicals, metallurgy, grain processing, warehousing, and construction.

Differences Between Large Inclination Belt Conveyor and Screw Conveyor

Appearance and Applicable Industries

Large Inclination Belt Conveyor. It transports materials exposed to the air. It has fewer requirements on the materials' characteristics, size, and bulk density. It is better for places that need to transport lots of materials. These places include ports, docks, steel mills, power plants, coking plants, and open-pit mines.

Screw Conveyors come in tubular and U-shaped designs. Both can fully enclose and transport materials with minimal impact on the environment. They are good for industries that need dust and pollution control. These include cement, chemicals, metallurgy, grain processing, warehousing, and construction.

Conveying Method

Large Inclination Belt Conveyor: Uses friction drive to continuously transport materials. This method is suitable for various types of materials, including block, granular, and powdery materials.

Screw Conveyor: Uses rotating screw blades to push materials along. This method is suitable for sturdy and small particle materials such as cement powder, chemical particles, and grains.

Conveying Principle

Large Inclination Belt Conveyor: Relies on the friction between the belt and the materials for continuous transport. Materials are placed on an inclined conveyor belt and are carried to a higher position through friction.

Screw Conveyor: Consists of a driving device, screw shaft, and inlet and outlet ports. Materials in the screw trough feel centrifugal force. They also feel friction against the pipe wall. They rotate with the screw blades. Materials slide down the screw under gravity. This movement carries them forward.

Structural Characteristics

Large Inclination Belt Conveyor: Features large-scale equipment, low energy consumption, and high efficiency. It has a relatively simple structure, lower investment costs, and easy maintenance. It is suitable for long-distance transportation of large-scale materials.

Screw Conveyor: Characterized by a compact structure, small cross-sectional size, small footprint, and the ability to achieve sealed conveying. However, it has higher unit energy consumption, and materials are more likely to be crushed and worn during transportation.