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If you work in an industrial or manufacturing setting, chances are you’ve heard of screw conveyor systems. These machines are used to move bulk materials from one place to another within a production line. But what exactly are screw conveyor systems, and how do they work? In this article, we’ll cover everything you need to know about screw conveyor systems, from their basic structure to the different types available on the market today.
What is a screw conveyor system?
A screw conveyor system is a type of material handling machine that uses a rotating screw blade to move bulk materials from one place to another. The screw blade is usually encased in a trough or tube, which prevents the material from spilling out as it moves along the conveyor line. Screw conveyor systems are commonly used in a variety of industries, including food and beverage processing, chemical production, and mining operations.
How do screw conveyor systems work?
Screw conveyor systems operate by rotating the screw blade, which creates a “scoop” motion that moves the bulk material along the conveyor line. As the screw blade rotates, the material is pushed forward and upward, eventually reaching its destination at the other end of the conveyor system.
One advantage of screw conveyor systems is that they can be customized to fit the needs of a particular production line. For example, some screw conveyors are designed to be completely enclosed, which prevents dust and other particles from escaping into the air. Other screw conveyors are designed to be open, which allows for easier cleaning and maintenance.
What are the different types of screw conveyor systems?
There are several different types of screw conveyor systems available on the market today. Let’s take a closer look at some of the most common types:
1. Horizontal screw conveyors – These conveyors are used to move materials horizontally along a conveyor line. They are typically used for short distances and are ideal for applications where space is limited.
2. Inclined screw conveyors – These conveyors are used to move materials at an angle, typically between 15 and 45 degrees. Inclined screw conveyors are commonly used to move materials from one level of a production line to another.
3. Vertical screw conveyors – These conveyors are used to move materials vertically, typically between two or more levels of a production line. Vertical screw conveyors are ideal for applications where space is limited and materials need to be moved between different heights.
4. Shaftless screw conveyors – These conveyors do not have a center shaft, which makes them ideal for moving sticky or viscous materials that can clog traditional screw conveyors.
5. Live bottom screw feeders – These feeders are used to meter bulk materials into a production line. They consist of a conveyor trough that is designed to prevent bridging and keep the material flowing smoothly.
What are some common applications for screw conveyor systems?
Screw conveyor systems are used in a wide range of industries and applications. Here are some of the most common uses:
1. Bulk material handling – Screw conveyor systems are used to move bulk materials such as grain, sugar, and minerals from one place to another within a production line.
2. Waste processing – Screw conveyor systems are commonly used in waste processing facilities to move garbage and other materials between different areas of the facility.
3. Chemical processing – Screw conveyor systems are used in chemical processing plants to move chemicals and other materials between different stages of the production process.
4. Food processing – Screw conveyor systems are commonly used in food processing plants to move ingredients and finished products between different stages of the production process.
5. Mining – Screw conveyor systems are used in mining operations to move materials such as coal and ore from one place to another within a production line.
Where can I find screw conveyor manufacturers in Washington?
If you’re looking for screw conveyor manufacturers in Washington, there are several options available to you. Here are a few to consider:
1. Conveyor Engineering Inc. – This Yakima-based company specializes in custom conveyor systems, including screw conveyors.
2. Lewis Goetz – With locations in Seattle and Spokane, Lewis Goetz is a leading supplier of industrial equipment and conveyor systems, including screw conveyors.
3. Industrial Fabricators Inc. – This Spokane-based company offers a range of industrial equipment and machinery, including screw conveyor systems.
Screw conveyor systems are an essential component of many industrial and manufacturing operations. By understanding how they work and the different types available, you can choose the best system for your production line. And if you’re in need of a screw conveyor system in Washington, there are plenty of experienced manufacturers available to assist you.