perforated drum dryer

fluid bed drying uses and applications | general kinematics

Fluid bed dryers. The average consumer has most likely never even heard of them. But in the world of bulk processing, fluid bed dryers have established themselves as dependable and multi-functional processors; capable of completing a variety of critical tasks.

Fluid bed dryers work on the principle of fluidization, a process where a material is converted from a static solid-like state to a dynamic fluid-like state. In this process, hot gas or air is introduced through a perforated distribution plate into the area holding the material. This hot gas pumps through the spaces between solid particles. As the velocity of the gas or air increases, the upward forces on the particles increase, causing them to equal the gravitational forces below.

This creates a state of fluidization where the particles are suspended in what appears to be a boiling bed of liquid. What once moved in a solid way can now flow like water. Each particle is in direct contact with, and surrounded by, the hot gas or air creating an efficient and uniform drying process.

Powders are hard to work with in many applications across many industries. They are loosely packed, lack uniformity, and do not flow well when it comes time to transport. So, powders need to be crystallized into granules that have greater density, better flowability, and uniformity. In pharmaceutical manufacturing, for instance, granulation means aggregating various primary powder materials to form larger granules.

While its true that fluidized bed drying can be used in a variety of industries, arguably it has its greatest impact on pharmaceuticals. By using a fluid bed dryer, the moisture content of pharmaceutical granules and powder can be decreased in a consistent manner. Fluid bed drying technology has replaced the traditional method of drying products in trays; the result of which has been considerably shorter drying times along with even drying conditions for a uniform final product.

Fluid bed dryers provide the best solution for drying many products, but especially products within the pharmaceutical industry. With the system, inlet air temperature can be controlled so that the correct amount of moisture evaporates from the surface of the granule. An inlet air temperature thats too high can result in a surface crust that prevents deeper moisture from being transported to the surface, delaying the drying process rather than accelerating it.

What you dont need is a traditional conveyor belt dryer that takes up more space and requires more maintenance. Avoid settling for a fluid bed dryer with outdated decks that dont allow for full airflow or evenly distributed heat. Remove the need for constant watch, lubrication, and unclogging of a traditional dryer by choosing all that is available in a quality fluid bed processor:

GK fluid bed dryers work well with many sizes of particles and types of materials to remove high amounts of moisture. It doesnt matter if the particles are lightweight and fine, or bulky and heavy GK fluid bed dryers can successfully achieve drying specifications. The particles that enter the fluid drying bed can exit with the same particle shape and size, but dry. Plus, GK fluid bed dryers are simple and safe to clean, no crawling into man ports required.

If youd like to learn more or you have additional questions, General Kinematics has the answers. Our team is ready to help you design a fluidized bed system that meets all of your requirements. No matter where youre located, well help you design a custom solution that will meet your specific needs.

We are chopping glass fiber to 4 mm length. We need some combination of a granulator/dryer/fluidized bed to provide a dry fiber that has a bulk density that will flow and allow for compounding in twin screw extruder.

XHTML: You can use these tags:

Solid materials handling is an important part of many industrial processes. However, if not properly managed, solids handling operations can quickly become system bottlenecks that significantly reduce process efficiency and system throughput. This article highlights some critical issues regarding the flow of solid materials as well as an overview of some material flow systems. Material []

Solid materials handling is an important part of many industrial processes. However, if not properly managed, solids handling operations can quickly become system bottlenecks that significantly reduce process efficiency and system throughput. This article highlights some critical issues regarding the flow of solid materials as well as an overview of some material flow systems. Material []

We all know crystalline silica, a mineral that is commonly found in construction materials like concrete and mortar, is commonly associated with a wide variety of work-related health issues, such as silicosis (i.e., lung fibrosis explicitly caused by the inhalation of silica dust), chronic renal disease, lung cancer, pulmonary tuberculosis, and other diseases of the []

We all know crystalline silica, a mineral that is commonly found in construction materials like concrete and mortar, is commonly associated with a wide variety of work-related health issues, such as silicosis (i.e., lung fibrosis explicitly caused by the inhalation of silica dust), chronic renal disease, lung cancer, pulmonary tuberculosis, and other diseases of the []

For many companies, manufacturing equipment is a significant investment. However, properly selecting, assembling, and maintaining your equipment can improve process efficiency in such a way that the original equipment investment is recouped multiple times over. Not convinced? Let us show you the ways that General Kinematics can help you reduce manufacturing and equipment costs and []

For many companies, manufacturing equipment is a significant investment. However, properly selecting, assembling, and maintaining your equipment can improve process efficiency in such a way that the original equipment investment is recouped multiple times over. Not convinced? Let us show you the ways that General Kinematics can help you reduce manufacturing and equipment costs and []

sicam perforated drum dryer for nonwovens in williamston, sc, usa

2009, type ETF/NT/E/01/01/600/500: (2) 25 kw heaters, tandem 42" wide winder, unwind/rewind station with tension control, control cabinet with additional controls for padder. Reported to have had minimal use for development of antiviral and antimicrobial fabrics. Technical info as per original order: Overall dimensions: 1600 x 1600 x 1000H (without legs) Working width: 500 mm perforated Drum : 1 Heating Drum 600 mm 1 Entrance idle roll 80 mm 1 Exit idle roll 80 mm Type of dryer: through flow principle, perforated drum configuration Type of heating: by electric heat electric heat exchangers 25 + 25 kW Temperature: max 220 C Installed electric power: 25 kW + 50 kW for heating Trough ventilation Tension: 380 Volts, 50 Hz, 3 PH Material weight: 17 30 gr/m2 up to 100 gr/m2 Fibres: synthetic fiber non woven Evaporated Water: 25 Kg/h Description - The dryer is composed by means of a chamber where a perforated cylinder rotates. It is built by a strong structure of metallic bars.

HG1.2*6 Industrial rotary drum dryer rotary drum dryer's Equipment price Rotary dryer , also called rotating cylinder drying machine , which is mainly used for mineral processing, building materials, metallurgy, ...

Briefintroduction: wool Drying machine This is drying is easy to dry after dewatering.There has two heating way of this dryer:electric and steam.Customer can choose suitable one according totheir is adopt stain...

Introduction Th e drying machine is used for drying cylinder and open-width fabric with three-layer belt. Because of circulating drying and run under different speed, the fabric could keep in loosen circumstance ...

Applicable industries: Manufacturing Plant, Retail, Other, textile industry | After warranty service: Video technical support | Local servicelocation: None | Video outgoing-inspection: Provided | Machinery test...

contact drum dryer

The ANDRITZ Gouda drum dryer with its continuous indirect drying method, allows short heat retention times while evaporating all the liquid within a single rotation of the drum. It not only virtually eliminates the risk of damaging the product but also enables the product to keep its unique properties like taste, smell, texture, etc.

The drum body of the drum dryer is heated on the inside by steam. A special composition of cast iron gives the drier a combination of favourable properties: accurate shape retention even at high steam pressure and temperature, and excellent "scraping properties" for the scraping knife.

Steam heating gives a uniform temperature distribution over the drum surface and this results in a consistent product quality. The steam condenses on the inside of the drying drum. The condensate is continuously removed from the drum, so that the largest possible surface area remains available on the inside of the drum for condensation of the steam. The steam system is a closed system, which means that the product cannot come into contact with the steam or condensate.

Depending on the design of the drum dryer, the product is applied continuously as a thin film on the underside or top of the main drum. As the drum rotates and is heated on the inside, the product dries on the outside of the drum surface. The short exposure to a high temperature reduces the risk of damage to the product. The water or solvent evaporates and leaves the process at the top. If necessary, the vapour can also be sucked off locally around the drum. The dried product film finally reaches the knife and is scraped off.

In a double drum dryer the product is fed into the sump between the two main drums (which always rotate in opposite directions). The small gap between the drums can be set accurately to obtain a desired film layer.

For the easy, hygienic drying of everything from baby / infant food to toxic chemicals, ANDRITZ Gouda is with you every step of the process. Product treatment before and after drying receives our equal attention. From kitchen preparation through to mill sifting and pneumatic transport, ANDRITZ Gouda offers you practical solutions as well as access to a wealth of informed research.

The well-thought-out construction of the knife holder guarantees an even pressure over the total length of the drum. The use of specific materials prevents vibrations as a result of scraping and guarantees uniform product removal. The pressure of the knife can be controlled simply and this is done outside the process area.

In the design, a clear distinction is made between the process section of the dryer and the mechanical parts. This, for instance, prevents the risk of contamination by lubricants (or contamination of the lubricants due to leakage of the product). It also improves the accessibility of parts for adjustment, inspection and maintenance.

used rotary nut roaster and perforated drum dryer

An on-site inspection is the only way to truly evaluate a machine's fit for your needs. An inspection prior to purchase will help avoid unexpected delays and ensure a positive used equipment purchasing experience.

rotary drum drying machine

Rotary drum dryer is one of the traditional drying equipment, and it has reliable running, flexible operation, strong adaptability, and high production capacity. It is widely used in metallurgy, building materials, chemical industry, coal washing, fertilizer, ore, sand, clay, kaolin and sugar. Its diameter is 1000 4000, and the length is depended on the dry requirements. In the center of the rotary drum dryer, increasing the dispersion mechanism can be avoided; The wet material entering into the drying cylinder is repeatedly copied and left off by the copying plate on the cylinder wall, then in the process of falling, the material is broken into fine particles by dispersator. In this way, the contact area increases greatly, and the material fully contact with the hot air, thus the effect of drying is achieved.

The rotary drum dryer is mainly composed of rotary body, lifting blade, transmission device, supporting device and sealing ring. Dry wet materials are sent to hopper by belt conveyor or bucket elevator, and then by hopper feeder the material enters the feeding end through the feeding tube. The slant of the feeding pipe is larger than the natural inclination of the material, so that the material flows into the dryer smoothly. The cylinder of dryer is a rotating cylinder slightly tilted to the horizontal line. The material is added from the higher end, the heat carrier is entered at the low end with the material in reverse contact; there are also heat carriers and materials that flow into the tube together. With the rotation of the cylinder the material is operated by gravity to the lower end. In the process of moving forward, the wet materials can be directly or indirectly heated by the heat carriers, so that the wet materials can be dried and then be sent out by belt conveyor or spiral conveyor to the discharge end.

rotary drums (aka agglomeration drums)

We have provided rotary drums for hundreds of materials and a diverse range of applications. Our extensive experience provides a solid foundation on which to apply our expertise to meet new and challenging applications.

The FEECO Innovation Center offers a variety of options for confirming process feasibility, as well as gathering the data needed for the design of a commercial-scale unit, whether that be for drying, coating, high-temperature thermal processing, or otherwise. Continuous loop, pilot-scale testing is also available for many applications.

The FEECO Customer Service Team provides a wide array of services to keep rotary drums running optimally for the long term. This includes inspections, spare parts, repairs, alignment, tire grinding, and even process audits.

All FEECO equipment and process systems can be outfitted with the latest in automation controls from Rockwell Automation. The unique combination of proprietary Rockwell Automation controls and software, combined with our extensive experience in process design and enhancements with hundreds of materials provides an unparalleled experience for customers seeking innovative process solutions and equipment.Learn more >>

All FEECO equipment and process systems can be outfitted with the latest in automation controls from Rockwell Automation. The unique combination of proprietary Rockwell Automation controls and software, combined with our extensive experience in process design and enhancements with hundreds of materials provides an unparalleled experience for customers seeking innovative process solutions and equipment.

Benefits of Drying Copper Concentrates InfographicMetallurgical Coke Dryer and Bucket Elevators Project ProfileSingle Pass vs Triple Pass Rotary Dryers (Driers)Thermal Desorption for Spent CatalystsRotary Dryer (Drier) for Coke DryingRotary Kiln3D Indirect Kiln for Activated CarbonPyrolysis Kiln Seal3D FEECO Pyrolysis KilnPyrolysis KilnSand Dryers (Driers)Co-Current Vs Counter Current Rotary Drum Dryers (Driers)Worn Rotary Kiln RefractoryKiln Alignment SoftwareBatch Rotary Kiln TestingProcessing Challenges When Working with Rotary KilnsFEECO Batch Kiln BrochureRotary Dryer (Drier) with Combustion Chamber for Centrifuged MaterialRotary Dryer for Centrifuged MaterialIndustry Focus COVID-19 Demands Medical Waste Incineration CapacityVFDs in Process EquipmentRotary Dryer (Drier) Combustion Chamber DuctingCombustion Chamber with Burner Mounted onto Rotary Drum Dryer (Drier)FEECO Combustion Chamber ModelRotary Drum Dryer (Drier) with Combustion ChamberQuestions to Ask When Purchasing a Rotary Dryer (Drier)Rotary Dryer (Drier) FlightsFEECO Rotary Dryer (Drier)FEECO Rotary Drum Dryer (Drier)Rotary Drum Dryer (Drier) ReplacementIndirect Fired Rotary Kiln ReplacementRotary Kiln IncineratorsBedding Dryers (Driers)Resource of the Week: Thermal Testing with Kilns3D Model of a FEECO Carbon Activation KilnMineral Dryer (Drier), Rotary Drum DryerDried Limestone PelletsVermiculite Dried in a Rotary Dryer (Drier)Rotary Drum Dryer (Drier) TestingMineral Drying Featured Image, Rotary Drum DryingRotary Kiln Testing ThumbnailRotary Dryer (Drier) Testing ThumbnailRotary Drum Dryer (Drier) TestingRotary Kiln TestingIndirect Batch Rotary Kiln Testing, Batch Calciner Testing, Thermal Process DevelopmentKnowing When its Time to Replace Your Rotary Drum Seal, Leaf SealRotary Drum Drive ComponentsRotary Drum BreechingReplacement Rotary Drum BearingsBoomin Catalyst Market Drives Demand for Rotary Kiln Repair Services, Rotary KilnsResource of the Week: Rotary Dryer (Drier) and Cooler BrochureReplacement Dryer (Drier) and Kiln Burners Equipment: Thermal ProcessingCombustion ChambersReplacement Drum Flights, Rotary Dryer (Drier) and Cooler FlightsReplacement Rotary Drum ShellRotary Drum Laser Alignment Process, Rotary Drum AlignmentWhy Post Maintenance Alignment is Critical to Rotary DrumsCauses of Tire (Tyre) and Trunnion Wear, Rotary Drum TireFEECO Tire (Tyre) Grinding Machine, Tire and Trunnion Grinding in ProgressRotary Drum Tire (Tyre) Wear Pattern from Excessive Wheel Skewing, Rotary Drum Tire in Need of Tire GrindingRotary Drum Tire (Tyre) Wear Pattern from Poor Housekeeping Practices, Rotary Drum Tire in Need of Tire GrindingRotary Drum Tire (Tyre) Wear Pattern from Misalignment, Rotary Drum Tire in Need of Tire GrindingRotary Drum Tire (Tyre) Wear Pattern from Using Improper Tire Lubricant, Rotary Drum Tire in Need of Tire GrindingTire (Tyre) and Trunnion Wheel GrindingTire (Tyre) and Trunnion GrindingIndirect Rotary Kiln (Calciner) for Plastics PyrolysisPlastic to Fuel Conversion via PyrolysisResource of the Week: Limestone Drying Slideshare Presentation Replacement Rotary Drum PartsResource of the Week: Slideshare Presentation on Rotary Dryers (Driers) for Frac SandRotary Drum Thrust RollersRotary Drum Trunnion Wheels (Rollers)Rotary Drum Riding Ring (Tire/Tyre)Rotary Dryer (Drier) Process Audits View All >

FEECO rotary drums are built with longevity in mind. Custom engineered to each unique application, they are rugged, yet refined. As experts in process design, FEECO can ensure you get exactly what youre looking for in a rotary drum.