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Rotary Dryer

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MOQ : 1 Unit

Rotary Dryer Specification

Feature
Continuous operation, Uniform drying, High thermal efficiency

Temperature Range
Upto 300C

Frequency
50 Hz

Voltage
220V / 380V / 415V

Automation Grade
Automatic

Capacity
500 kg/hr - 20,000 kg/hr

Accuracy
1%

Measurement Range
Moisture content reduction up to 95%

Core Components
Rotary Drum, Drive System, Support Rollers

Model No
RD-Series

Power Source
Electric

Equipment Materials
Mild Steel / Stainless Steel

Type
Rotary Dryer

Usage
Industrial, used for drying bulk solids such as minerals, chemicals, and food products

Display Type
Analog

Dimension (L*W*H)
Customized as per requirement

Weight
Variable, depends on model and capacity

Material Inlet Temperature
Up to 800C

Drum Diameter
1 m - 3 m

Safety Features
Overload protection, Emergency shut-off, Insulation for heat containment

Control System
PLC based automatic control

Heat Source
Gas, Oil, Biomass or Steam

Lifespan
15+ years (with regular maintenance)

Shell Thickness
8 mm - 25 mm

Product Application
Agricultural, Mineral processing, Chemical manufacturing, Waste management

Mounting Type
Skid mounted or base mounted

Surface Finish
Corrosion-resistant paint / SS finish

Noise Level
< 75 dB

Installation Type
Horizontal rotary alignment

Material Outlet Temperature
60C - 100C

Rotary Speed
2 - 8 RPM

Drum Length
6 m - 30 m

Rotary Dryer Trade Information

Minimum Order Quantity
1 Unit

Payment Terms
Days after Acceptance (DA), Delivery Point (DP), Letter of Credit (L/C), Letter of Credit at Sight (Sight L/C), Cash on Delivery (COD), Cash Against Delivery (CAD), Telegraphic Transfer (T/T), Cash in Advance (CID), Cheque, Cash Advance (CA)

Delivery Time
2 Week

Sample Available
Yes

Sample Policy
If order is confirmed we will reimburse the sample cost

Main Export Market(s)
Australia, North America, Eastern Europe, Western Europe, Africa, Central America, Middle East, South America, Asia

Main Domestic Market
South India, North India, East India, Central India, All India

Certifications
AS ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007 CO.

About Rotary Dryer

Rotary Dryer

The set up is designed to demonstrate and stimulate the moisture removal by heat under forced draft action created by hot air stream and shower of moist solid due to rotary action of dryer drum.The set-up consists of a long cylindrical shell slightly inclined towards the outlet rotating at low RPM. Counter current hot air from blower passes through heating chamber to produce hot air works as the drying agent entered from one side of the rotating shell and leave from other side removes the moisture from the moist solids. High moisture content feed enters from one end of the shell and low moisture content product discharges from the other end of shell. As the shell rotates internal flights lift the solids and shower them down through the interior of the shell. This action increases the contact of wet solid against hot-air making the dryer very effective. An arrangement is made to vary and measure the airflow rate. A digital temperature controller is used to control and measure the temperature of air stream.

Experiments :

To study the operation of a Rotary Dryer.
To study the drying characteristics of a solid material under batch drying condition in a rotary dryer.

Features :

Superb Painted structure.
Simple to operate & maintain.
Compact & stand alone set up.

Precise Temperature and Moisture Control

The RD-Series Rotary Dryer ensures consistent product quality by featuring analog display and PLC-based controls, allowing for an accurate moisture content reduction of up to 95%. Operating within a material temperature range of up to 300C, this dryer provides real-time monitoring, so your drying process maintains optimal efficiency and safety.

Versatile and Durable Construction

Designed for a wide range of sectorsincluding agriculture, mineral processing, and chemical manufacturingthis rotary dryer adapts to various industrial settings. Customizable in dimension and mounting, its available in corrosion-resistant paint or stainless steel finish and includes robust safety features like overload protection and insulation for heat containment, promising a lifespan of over 15 years with regular maintenance.

Efficient and Uniform Drying Process

With drum diameters from 1 m to 3 m and lengths up to 30 m, the rotary dryer accommodates capacities from 500 kg/hr to 20,000 kg/hr. Its continuous operation design and high thermal efficiency result in uniform drying, minimal noise (< 75 dB), and energy savings. The rotary alignment ensures smooth performance and easy integration into your current process.

FAQs of Rotary Dryer:

Q: How does the rotary dryer achieve efficient and uniform drying of bulk solids?

A: The RD-Series rotary dryer utilizes a rotating drum mechanism combined with controlled heat sourcesgas, oil, biomass, or steamto distribute heat evenly throughout the bulk solids. The continuous rotation ensures uniform exposure, while precise PLC-based controls regulate temperature and moisture removal, achieving up to 95% reduction for consistent drying results.

Q: What types of materials and industries is this rotary dryer suitable for?

A: This rotary dryer is ideal for processing a variety of materials, including minerals, chemicals, agricultural products, and waste matter. Its robust design and customizable configuration make it suitable for industries such as agricultural processing, mineral extraction, chemical manufacturing, and waste management applications.

Q: When is the rotary dryer most beneficial to use in processing operations?

A: The rotary dryer is particularly advantageous when you require continuous, high-capacity, and efficient moisture removal in industrial operations. Its ability to handle high inlet temperatures and reduce outlet moisture reliably is ideal during peak production periods or when processing large volumes of bulk solids.

Q: Where can the rotary dryer be installed, and what mounting options are available?

A: The RD-Series rotary dryer can be installed in various industrial settings thanks to its customizable dimensions and mounting options. It is offered as either skid-mounted or base-mounted to accommodate specific site requirements, ensuring easy integration with existing processing lines.

Q: What is the process for maintaining the rotary dryer, and how does this affect lifespan?

A: Routine maintenance involves inspecting core components such as the rotary drum, drive system, and support rollers, as well as monitoring safety features like overload protection and insulation. With proper upkeep, the dryer delivers a lifespan of over 15 years, maintaining high performance and reducing the risk of unscheduled downtime.

Q: How does the built-in control system benefit daily usage and safety?

A: The PLC-based automatic control system streamlines daily operations by allowing easy monitoring and adjustment of temperature and rotary speed. Integrated safety featuresincluding emergency shut-off and overload protectionenhance operational safety, safeguard both personnel and equipment, and ensure uninterrupted drying cycles.

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