Feeco Rotary Drum Dryers

Rotary dryers use a tumbling action in combination with a drying air in order to eficiently dry materials. Most often, rotary dryers are of the direct configura- tion, meaning that the drying air …

What a Dryer Process Audit Looks Like. A rotary dryer process audit will look different depending on the reason for the audit. FEECO process audits begin with the Customer Service Engineer discussing the issues and goals of the process audit with …

Rotary dryers are used prolifically throughout industrial processing operations to dry bulk solids, helping to prevent downstream equipment from clogging, creating a more flowable feedstock, and producing a finished product ready for market.. Achieving optimal performance of a rotary dryer is the result of finding the right balance between the characteristics of the material to be …

We've built a reputation on being the best rotary dryer manufacturer in the industry. All of our dryers are custom designed to suit the unique processing needs of your material. Whether you require low- or high-inlet temperatures, short or long residence times, counter-current or co-current …

Proper maintenance is vital to maximizing the service life of your rotary dryer and minimizing unnecessary plant downtime. With more than 70 years of extensive experience as an original equipment manufacturer (OEM) designing and maintaining rotary drum equipment, FEECO is the industry leader in rotary dryer repair services and upgrades.

Knocking systems are physical enhancements placed on the exterior of a rotary dryer to counteract sticking inside of the drum. They are most commonly fitted on the inlet end of the dryer where material entering in is the most wet and tacky. Build-up can occasionally occur during the industrial drying process, and is caused by the material sticking to itself or sticking to the rotary …

During this past week, the FEECO website saw several additions of new content: a new rotary drum dryer handbook, and a pulp and paper industry page.

A burner mounted to a combustion chamber on a FEECO Rotary Dryer. Optimize the Feed Area. In a co-current dryer, where the material and products of combustion feed into the same end of the drum, it is essential to optimize the feed area. ... Choose a More Efficient Drum Size. A common practice in rotary dryer design is to oversize the drum ...

High-quality rotary drum tires (riding rings) for rotary dryers, coolers, kilns and granulators, available in a variety of materials and sizes. High-quality rotary drum tires (riding rings) for rotary dryers, coolers, kilns and granulators, available in a variety of materials and sizes ... When the time to replace a tire comes, FEECO offers a ...

The rotary dryer is the industrial dryer of choice for everything from minerals and ores to fertilizers and specialty chemicals. One decision buyers are often faced with in selecting a rotary dryer for a given application, particularly when looking to dry high-moisture materials such as compost or biosolids, is whether to go with a single-pass or triple-pass rotary dryer.

Misalignment in the base will quickly spread through the rest of the drum, causing wear and damage to other drum components. In addition, misalignment can occur naturally over time as part of normal rotary drum wear and tear. Signs that a rotary dryer is misaligned include: Extreme tire, wheel, pinion, girth, and/or thrust roller wear.

Rotary drum dryers are one of the most widely used types of industrial dryers on the market today. Their heavy-duty design, high throughput, long-term reliability, and simple operation has lent them to a wide range of applications in a variety …

Rotary drum tires, also known as riding rings, are a structural component of the rotary drum, facilitating smooth and concentric rotation and providing support to the drum shell.. What drum tires are available? FEECO supplies tires in 1045, 4140, and 4340 stainless steel. Sizes are available all the way up to 210" outside diameter (up to 190" interior diameter), with a face …

The rotary drum dryer is one of the most commonly selected types of industrial dryer for processing sugar beet pulp, as it accommodates a high throughput and is more tolerant of variation in feedstock moisture. ... FEECO is the industry leader in rotary drum dryers for everything from chemicals to manure. Our extensive experience allows us to ...

FEECO is a leader in rotary drum maintenance for dryers, kilns, coolers, and agglomeration drums. Our Customer Service Engineers can assess damage to load-bearing surfaces, as well as resurface tires and trunnions quickly and …

Advancing flights in a FEECO Rotary Dryer. In addition to lifting flights, advancing flights are also commonly utilized in rotary dryers. Advancing flights consist of a set of much longer flights that form a spiral on the inlet end of the drum to move material away from the inlet feed and into the processing zone.

While demand for frac sand is nowhere near where it was during the boom seen over a decade ago, the industry is seeing somewhat of a resurgence, putting rotary dryer services in high demand.. In the 2010s, producers were looking to get their new plants up and running as quickly as possible, resulting in a deluge of new equipment orders, particularly rotary dryers.

Whether you require low- or high-inlet temperatures, short or long residence times, counter-current or co-current flow, FEECO's design team can design a rotary drum dryer for your application. Rotary dryers are a highly efficient …

FLUID BED DRYERS. With their smaller footprint and greater heat transfer efficiency, fluid bed dryers offer an optimal industrial drying system for operations with less available floor space. As a leader in bulk solids drying equipment, FEECO offers efficient drying methods designed to meet your production goals. How Does a Fluid Bed Dryer Work

Leaf Seal on a Rotary Dryer. Leaf Seal on a Rotary Kiln. Rotary Drum Leaf Seal. Pyrolysis Kiln Seal. Knowing When its Time to Replace Your Rotary Drum Seal, Leaf Seal. Seal options for rotary dryers (driers), coolers, kilns, drums. Rotary Drum Seal. 3D Model of a Labyrinth Seal for Rotary Drums. Rotary Drum Bellows Seal. 3D Model of a Bellows ...

Heavy-duty and built for high-horsepower jobs, the gear and pinion drive assembly is one of the most popular rotary drum drive assemblies on the market. In utilizing a gear and pinion drive, one must decide how the gear portion of …

Whether a dryer, cooler, kiln, or otherwise, FEECO rotary drums are offered with a variety of options in drive assembly types, based on the requirements of the application. We offer the following drive assembly types: CHAIN & SPROCKET

This overview of rotary dryer handbook looks at the many factors that play into the design of a high quality, custom rotary dryer, including bulk density

FEECO Rotary Drums. Rotary drums serve as the basis for a variety of equipment and industry applications: Rotary Dryers – for drying bulk solids; Rotary Coolers – for cooling bulk solids; Indirect Water Deluge Coolers – for …

FEECO is a leading supplier of custom rotary dryers and systems. With experience around hundreds of materials, we can supply you with a complete drying system around your unique process needs. For more information on …

A replacement rotary drum dryer shell is fabricated at the FEECO manufacturing facility. Improper Operation. Apart from an ill-prepared or underbuilt drum, improper operation also has the potential to cause excessive shell wear and damage. ... FEECO is the leading provider of custom rotary drum dryers, kilns, coolers, granulators, and coating ...

FEECO rotary dryers have earned the well-deserved reputation as the most reputable dryers on the mar- ... Knocking systems, or knockers, are used to control buildup in rotary dryers and coolers (among other drums). FEECO offers knockers in two primary designs: Ball-and-Tube Knockers and Pneumatic Hammer Knockers. LEAF SEAL Leaf seals employ ...

Direct and indirect rotary dryers can be further divided into two additional subsets: directly heated dryers and directly fired dryers. ... keeping the actual flame out of the rotary drum itself, and therefore away from the material being processed. 3D Rendering of a FEECO Combustion Chamber Rotary Dryer with Combustion Chamber mounted to the ...

Whether you require low or high inlet temperatures, short or long residence times, counter current or co-current flow, FEECO's design team can design a rotary drum dryer for your application. Rotary dryers are a highly efficient industrial …

FEECO has been an industry expert in the production of high quality, efficient rotary dryers since 1951. With rotary dryers in use around the world in various industries, our custom dryers have become known for their quality craftsmanship, efficient operation, and superior engineered design, and have proven themselves to be the workhorse of the ...