Resfriamento

Resfriamento abrange os equipamentos de leito fluidizado e vibratórios da SINOTHERMO utilizados para levar o produto seco ou granulado a uma temperatura segura de manuseio ou armazenamento. O resfriamento controlado logo após a secagem ou granulação estabiliza a estrutura e o equilíbrio de umidade antes do envase, utilizando o mesmo princípio de contato com ar empregado na secagem.

DW-Secador de Esteira

DW-Secador de Esteira

Categorias: Secador de convecção

Continuous Convection Dryer with Mesh Belt:

The Belt Dryer can be configured with single or multiple mesh-belt layers, spreading material evenly for directional hot-air drying. Belt speed adjusts to each material's temperature and moisture content, so it runs at comparatively low temperatures while continuously processing large batches.

Input:
Permeable solids in sheets, strips, granules or blocks
Output:
Sheet, strip, granule or block solids with 3%–8% moisture content
Temperature:
Inlet air temperature < 200°C
Additional Feature:
Cooling
Revestidora Granuladora de Leito Fluidizado FLP-Wurster

Revestidora Granuladora de Leito Fluidizado FLP-Wurster

Categorias: Granulador e extrusora, Granulador de Leito Fluidizado

All-in-One Mixing, Granulating, Coating, and Drying:

After the main material forms a fluidized bed at the bottom, granules are created with the aid of adhesive sprayed from the top nozzles in the granulating chamber. Subsequently, coating material is sprayed onto the granules from bottom or side nozzles within the chamber for effective coating.

Input:
Main ingredient as powder (for granulation) or granules and pellets (for coating), with adhesive or coating material in liquid form
Output:
Solid medium-sized granules with 3%–5% moisture content
Type:
Spray Fluidized Bed, Wet Granulation
Additional Features:
Mixing, Coating, Drying, Cooling
ZLG-Secador de Leito Fluidizado Vibratório Horizontal

ZLG-Secador de Leito Fluidizado Vibratório Horizontal

Categorias: Secador de convecção, Secador de Leito Fluidizado, Secador Vibratório

Continuous Drying Solution for Granular Materials:

Operating on the principle of fluidization combined with vibration, the Vibrating Fluid Bed Dryer processes granules by circulating them on heated air that dries them evenly. This approach minimizes surface damage, prevents pollution thanks to its enclosed design, and gives granules time to settle — facilitating stable, continuous production.

Input:
Granules with moisture content < 20%
Output:
Granules with 1%–5% moisture content
Temperature:
Inlet air temperature < 200°C
Additional Feature:
Cooling
GHL-Granulador de Mistura Úmida Rápida

GHL-Granulador de Mistura Úmida Rápida

Categorias: Granulador e extrusora

Cutting-Edge Wet Granulation Technology:

A paddle at the base swiftly mixes powders and sticky binders within a cylindrical bowl, while a rapid chopper on the side breaks the mixture into wet granules to prevent clumping. This fast process combines mixing and granule formation within minutes, and the Wet Rapid Mixing Granulator can provide heating or cooling as needed.

Input:
Main material in powder form, binding agent as paste
Output:
Solid, loose granules with approximately 15% moisture content
Type:
Mixing Granulation, Wet Granulation
Additional Features:
Mixing, Mild Crushing, Heating, Cooling
Secador de Raspador de Tambor a Vácuo HG/GT

Secador de Raspador de Tambor a Vácuo HG/GT

Categorias: Secador de condução e vácuo

Continuous Drying for Paste-like Materials:

In operation, the rotating drum picks up material as a thin film. Heat transfers from the inner to the outer wall, effectively evaporating moisture, while an internal scraper continuously converts the dried film into flake-like product in a short time.

Input:
Pasty, Viscous and Thick Materials
Output:
Flake-like Solids with 5%–8% moisture content
Temperature:
Inlet air temperature range of 120°C to 260°C
Additional Feature:
Cooling
GFG-Secador de Leito Fluidizado com Mistura Vertical

GFG-Secador de Leito Fluidizado com Mistura Vertical

Categorias: Secador de convecção, Secador de Leito Fluidizado

Fluidized Bed Drying with Built-In Mixing:

The Vertical Blending Fluidized Bed Dryer is equipped with a mixing mechanism that helps form a fluidized bed inside the vessel when handling heavy loads. Ideal for mass production, it can process thick materials and is typically paired with wet granulation setups.

Input:
Powder and Granules, moisture < 20%
Output:
Powder and Granules, moisture 3%–5%
Temperature:
Inlet air temperature < 100°C
Additional Feature:
Stirring, Cooling
LZG-Secador Vibratório Espiral

LZG-Secador Vibratório Espiral

Categorias: Secador de convecção, Secador Vibratório

Method for Drying Pellets and Granules:

The Spiral Vibrating Dryer dries materials by using centrifugal vibration and gravity to move them in a bouncing path from top to bottom along a spiral bed. Fresh hot air enters from below, interacting thoroughly with the material for heat and mass transfer before leaving through the top — ensuring even drying.

Input:
Granular, short-rod and spherical solids with < 20% moisture
Output:
Granules, short rods and spheres with 3%–5% moisture
Temperature:
Inlet air temperature < 100°C
Additional Feature:
Cooling

Resfriamento do Produto Após Secagem ou Granulação

O secador de esteira DW, o revestidor granulador em leito fluidizado Wurster FLP, o secador de leito fluidizado vibratório horizontal ZLG, o granulador de mistura úmida rápida GHL, o secador de raspador de tambor a vácuo HG/GT, o secador de leito fluidizado de mistura vertical GFG e o secador vibratório espiral LZG suportam o resfriamento do material até uma temperatura segura de manuseio ou armazenamento após o processamento.

Por Que o Resfriamento é Importante Após a Secagem ou Granulação

O produto quente, recém-saído de um secador ou granulador, pode se degradar, empedrar ou continuar reagindo se embalado ainda quente. O resfriamento controlado estabiliza a estrutura dos grânulos e o equilíbrio de umidade antes do armazenamento. Os projetos de leito fluidizado e vibratórios resfriam com eficiência, utilizando o mesmo princípio de contato com ar empregado na secagem.

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