Secado continuo
Secado Continuo abarca los secadores de atomización, flash, lecho fluidizado, banda, horno rotatorio y conducción-vacío de SINOTHERMO que procesan el material en un flujo ininterrumpido. Esto proporciona un rendimiento constante y de alto volumen, ajustado a los programas de producción, en lugar de los tiempos muertos de carga y descarga que requieren los lotes discretos.
Secador CD
Categorías: Secador de conducción y vacío
Continuous Drying for Liquid and Paste-like Materials:
The CD Dryer is designed for continuous drying of liquids and pastes. Utilizing indirectly heated discs, the dryer efficiently transfers heat to the material, creating a thin layer for rapid evaporation. This method ensures effective drying and consistent product quality.
- Input:
- Liquid and Pasty Materials
- Output:
- Dried Solids (flake or powder, depending on application)
- Heat Transfer Coefficient:
- Overall heat transfer coefficient: 2,300W/m²k
- Thermal Efficiency:
- 80 to 85% thermal efficiency
Secador por Atomización Centrífuga LPG
Categorías: Secador de convección, Secador por atomización
Advanced Liquid-to-Powder Process:
A high-speed centrifugal atomizer at the tower's peak transforms materials into super fine liquid drops that dry quickly upon contact with hot air — perfect for precise particle size, moisture, density and shape standards.
- Input:
- Solutions, Emulsions, Suspensions
- Output:
- Powder with 3%-5% moisture content
- Temperature:
- Inlet air temperature range of 150°C to 500°C
YPG-Secador por Aspersión a Presión
Categorías: Secador de convección, Secador por atomización
High-Pressure Nozzle Atomization:
The Pressure Spray Dryer atomizes feed liquid through high-pressure nozzles, producing coarser and denser granules with excellent flowability — widely used for foods, chemicals and dairy powders.
- Input:
- Solutions, Emulsions, Suspensions
- Output:
- Coarse powder or granules with 3%-5% moisture content
- Temperature:
- Inlet air temperature range of 150°C to 350°C
XSG-Secador Spin Flash
Categorías: Secador de convección, Secador flash
One-Step Continuous Flash Drying:
The Spin Flash Dryer dries pastes and filter cakes in a single continuous step. Hot air and mechanical agitation break up material while drying — no pre-crushing needed.
- Input:
- Pastes, Filter Cakes, Thick Slurries
- Output:
- Powder with 3%-8% moisture content
- Temperature:
- Inlet air temperature range of 150°C to 350°C
PLG-Secador de Platos Vertical al Vacío
Categorías: Secador de conducción y vacío
Effective Continuous Vacuum Conduction Dryer:
The Vacuum Plate Dryer incorporates discs for efficient heating, providing a generous heating surface in a compact layout. It excels in vacuum operations, ideal for managing flammable, explosive and heat-sensitive materials.
- Input:
- Loose powder, Granules
- Output:
- Powder, Granules with 3%-8% moisture content
- Temperature:
- Heat source temperature <200°C
Secador de Banda DW
Categorías: Secador de convección
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
ZLG-Secador de Lecho Fluidizado Vibratorio Horizontal
Categorías: Secador de convección, Secador de lecho fluidizado, Secador vibratorio
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
HZG-Horno Rotatorio
Categorías: Secador de convección
Perfect for Large-Scale, Continuous Drying:
Wet material enters at one end of the Rotary Kiln, where internal flights agitate it and blend it thoroughly with hot air. This elongated drum dryer, spanning many metres, can process hundreds of tons per hour, and its drum speed adjusts from 1 to 10 RPM to suit different requirements.
- Input:
- Granular materials
- Output:
- Granules with 3%–5% moisture content
- Temperature:
- Inlet air temperature range of 40°C to 350°C
- Additional Feature:
- Mixing
Secador de Tambor Raspador al Vacío HG/GT
Categorías: Secador de conducción y vacío
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
Secador por Atomización de Circulación Cerrada GXP
Categorías: Secador de convección, Secador por atomización
Optimal Drying for Sensitive Materials:
This explosion-proof spray dryer operates in a sealed environment, using inert gas as the drying medium to fully recover solvents from raw materials. The recyclable drying medium provides superior protection for sensitive materials.
- Input:
- Solutions, Emulsions, Suspensions
- Output:
- Powder with 3%–8% moisture content
- Temperature:
- Inlet air temperature range of 100°C to 300°C
- Suitability:
- Anaerobic, explosion-proof and low-temperature conditions
ZLPG-Secador por Atomización de Extractos
Categorías: Secador de convección, Secador por atomización
Specialized Spray Dryer for Extracts:
The Extract Spray Dryer features a cylinder equipped with a cooling system specifically designed for drying extracts while keeping wall temperatures below 80°C. It includes an airbrush that cleans the walls during operation to prevent adhesion and protect the powder from burning.
- Input:
- Extracts (Liquid)
- Output:
- Extracts (Powder) with 3%–8% moisture content
- Temperature:
- Inlet air temperature range of 140°C to 180°C
- Additional Features:
- Freeze dehumidification, Air brush for tower cleaning
Secador Neumático Flash
Categorías: Secador de convección, Secador flash
Integrated Handling for Heat-Sensitive, Loose Solid Materials:
Designed for temperature-sensitive and slightly viscous materials, this equipment offers a wide range of uses for loose solid materials. Its modular design allows drying and grinding stages to be added to meet varying customer requirements.
- Input:
- Non-viscous, loose solid materials
- Output:
- Powder, granules, with 3%–6% moisture content
- Temperature:
- Inlet temperature < 200°C
- Additional Feature:
- Grinding
XF-Secador de Lecho Fluidizado Horizontal
Categorías: Secador de convección, Secador de lecho fluidizado
Versatile Continuous Drying for Granules and Powder:
The Horizontal Fluidized Bed Dryer aerates damp materials with an upward air stream to dry or cool them. Built for continuous manufacturing, it offers residence times from a few seconds to minutes, ensuring effective processing.
- Input:
- Powders and Granules, moisture < 20%
- Output:
- Powders and Granules, moisture 3%–5%
- Temperature:
- Inlet air temperature < 100°C
- Additional Feature:
- Cooling
Secador Vibratorio Espiral LZG
Categorías: Secador de convección, Secador vibratorio
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
Diseños continuos para distintos tipos de alimentación
Los secadores por atomización (LPG, YPG, GXP, ZLPG) atomizan de forma continua la alimentación líquida hasta convertirla en polvo seco; los secadores flash (XSG, Neumático) transportan de forma continua la torta húmeda a través de aire caliente; los secadores de lecho fluidizado (XF, ZLG) y de banda (DW) desplazan de forma continua material granular y a granel; el horno rotatorio (HZG) y las unidades de conducción-vacío (CD, PLG, HG/GT, ZYG) gestionan el procesamiento continuo de sólidos a granel y pastas.
Por qué los fabricantes eligen el secado continuo frente al secado por lotes
Un rendimiento constante que se ajusta a los programas de producción de alto volumen sin tiempos muertos entre lotes. Un tiempo de residencia uniforme que proporciona un contenido de humedad más homogéneo a lo largo de toda la producción. Menor carga de mano de obra por unidad producida en comparación con la carga y descarga de lotes discretos.
Explorar más
Convective Drying →
El principio de secado por contacto directo con aire caliente que sustenta muchos tipos de secadores continuos.
Cooling →
Una etapa posterior habitual tras el secado continuo para llevar el producto a la temperatura de manipulación.
Conduction Drying →
La alternativa de transferencia de calor por contacto disponible en algunas configuraciones continuas.
