Integrated fluid bed dryers for easy removal of moisture

Shachi Engineering provides a wide range of industrial dryers including industrial fluid bed dryers. These dryers are used to reduce moisture from large quantities of bulk materials. Fluid bed dryers are customized to deliver on specific process and production requirements. Shachi can provide fluid bed dryers across varying capacities ranging from small scale pilot plant to a full-scale industrial plant. Fluidized bed dryers are generally used in industries such as food, fertilizers, pharmaceutical industry, and plastic industry among others. Businesses prefer fluid bed dryers due to their high efficiency, relatively low maintenance costs, reduced contact time for drying, and ease of control.

Working principal of fluid bed dryer

Fluidized spray dryer comes with a perforated metal base, through which hot air is introduced to dry the feed on flow. In fluid bed dryers, the material to be dried is held afloat by a layer of air. Air must flow in the right velocity through the bed of solids so that the weight of the particle in a fluidized state is supported. This mechanism results in an intense movement of the particles as bubbles form and collapse within the particles. In this state, solids tend to behave like free-flowing liquids. As there is intimate contact between particles and fluidized gas, high heat and mass transfer rates can be obtained.

Customized Fluid Spray Dryer for Specific Process

Types of fluidized bed dryers

Fluidized bed dryers are broadly classified into batch-type and continuous fluid bed dryers. There can also be static and shaking fluid bed dryers. However, these dryers can be modified and integrated with many other drying mechanisms to obtain desired results.

Batch type dryers

Batch type dryers are suitable for processing granules or crystallized materials Perforated belts are used in batch-type dryers to transport feed material through the dryer. These machines can be modified with multiple belts and work as multiple-pass machines. Extraction in fluidized bed dryers is normally central-induced.

Continuous fluid bed dryers

Continuous fluid bed dryers are better suited for materials with relatively high moisture content. They have multiple zones for heating and cooling of the material. Resident time of the product in any zone is dependent on length o the zone, frequency and amplitude of vibration and the use of dams.

Integrated fluid bed spray dryers

A fluidized dryer is integrated with spray dryers as the combination allows a longer residence time at lower and safer temperatures without the risk of over-drying. Shachi’s integrated fluid spray dryers come with several inherent core strengths that include high yield and energy efficiency and one of the lowest operating costs in the industry.

Integrated fluidized spray dryers are employed for producing large and agglomerated particles. These dryers are customized to deliver on specific process and production requirements. Fluidized spray dryer comes with a perforated metal base, through which hot air is introduced to dry the feed on flow.

Features of Shachi’s fluid bed dryers

  • Durable and reliable design for low maintenance
  • Correctly configured shaking motion to ensure steady progress of a product through the dryer
  • Capability to control temperature and heating time
  • Customized to achieve fluidization of your product for longer times when they must spend more time in the dryer

Applications

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  • Coffee
  • Dairy products
  • Detergents
  • Food additives and extracts
  • Drugs
  • Pharmaceuticals
  • Polymers
  • Fertilizers
  • Inorganic salts
  • Organic chemicals
  • Pesticides

Our
Advantage

Proven designs tested

with advanced analysis

Capability to design,

manufacture and commission dryer for any capacity

Strong process expertise

with world class quality

Experienced team of service engineers

to provide you continuous
support

Highly energy efficient systems

with lesser cleaning and maintenance