What Is a Screw Conveyor? Definition & Working Principle

2023-04-07 08:19:21 By : Ms. Lingzi Yang
A screw conveyor, also known as an auger conveyor or a helical conveyor, is a powerful device used for transporting a range of materials in a variety of industries. It is essentially a simple machine consisting of a cylindrical casing or tube, a rotating screw or helix, and end bearings that support the screw.

The screw conveyor is designed to move materials in a continuous manner, utilizing a rotating screw mechanism to push or pull the materials along the length of the tube or trough. This type of conveyor is particularly useful for handling materials that are heavy, abrasive, or difficult to transport using other types of conveyor systems.
Screw conveyor | Define Screw conveyor at Dictionary.com

The shaft screw conveyor is a particularly popular design, featuring a long, central shaft that runs the length of the conveyor and supports the rotating screw. The shaft can be motorized or manual, and can be positioned either horizontally or vertically, depending on the needs of the application.

There are many advantages to using a screw conveyor in a range of industries. For one, it is a highly efficient way to move bulk materials from one location to another, with minimal waste or loss of product. Additionally, the screw conveyor is a very flexible and versatile piece of equipment, capable of handling a wide variety of materials and applications.

Some common uses for the screw conveyor include conveying bulk materials like grains, powder, and chemicals, as well as handling wet or sticky materials that would otherwise clog or block other types of conveyors. Additionally, the screw conveyor can be used for metering or dosing applications, allowing for precise control over the amount of material being dispensed.

In terms of maintenance and upkeep, the screw conveyor is a relatively simple machine that requires minimal maintenance. The key parts to keep an eye on include the bearings, the gear reducer, and the drive motor, as these components can wear over time and cause the conveyor to run less efficiently.

In conclusion, the shaft screw conveyor is a powerful and efficient device that has a wide range of applications across a variety of industries. With its simple and reliable design, this type of conveyor is an excellent choice for handling bulk materials or wet/sticky materials, and is a valuable asset to any production or manufacturing operation.