Essiccazione continua
L'essiccazione continua comprende gli essiccatori spray, flash, a letto fluidizzato, a nastro, a forno e a conduzione sottovuoto di SINOTHERMO, che fanno scorrere il materiale in un flusso ininterrotto. Ciò garantisce una portata costante e ad alto volume, allineata ai programmi di produzione, eliminando i tempi morti di carico e scarico richiesti dai lotti discontinui.
Essiccatore CD
Categorie: Essiccatore a conduzione e sottovuoto
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
Essiccatore Spray Centrifugo LPG
Categorie: Essiccatore a convezione, Essiccatore Spray
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-Essiccatore Spray a Pressione
Categorie: Essiccatore a convezione, Essiccatore Spray
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
Essiccatore Spin Flash XSG
Categorie: Essiccatore a convezione, Essiccatore 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-Essiccatore a Piastre Verticali sotto Vuoto
Categorie: Essiccatore a conduzione e sottovuoto
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
DW-Essiccatore a nastro
Categorie: Essiccatore a convezione
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 - Essiccatore a Letto Fluido Vibrante Orizzontale
Categorie: Essiccatore a convezione, Essiccatore a Letto Fluidizzato, Essiccatore Vibrante
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-Forno Rotante
Categorie: Essiccatore a convezione
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
Essiccatore a Tamburo Raschiatore Sotto Vuoto HG/GT
Categorie: Essiccatore a conduzione e sottovuoto
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
Essiccatore Spray a Circolazione Chiusa GXP
Categorie: Essiccatore a convezione, Essiccatore Spray
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-Essiccatore Spray per Estratti
Categorie: Essiccatore a convezione, Essiccatore Spray
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
Essiccatore Pneumatico Flash
Categorie: Essiccatore a convezione, Essiccatore 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-Essiccatore a Letto Fluido Orizzontale
Categorie: Essiccatore a convezione, Essiccatore a Letto Fluidizzato
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
Essiccatore Vibrante a Spirale LZG
Categorie: Essiccatore a convezione, Essiccatore Vibrante
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
Configurazioni continue per ogni tipo di alimentazione
Gli essiccatori spray (LPG, YPG, GXP, ZLPG) atomizzano continuamente l'alimentazione liquida trasformandola in polvere secca; gli essiccatori flash (XSG, Pneumatico) trasportano continuamente il panello umido attraverso aria calda; gli essiccatori a letto fluido (XF, ZLG) e a nastro (DW) movimentano in modo continuo materiale granulare e sfuso; il forno rotante (HZG) e le unità a conduzione sottovuoto (CD, PLG, HG/GT, ZYG) gestiscono la lavorazione continua di solidi sfusi e paste.
Perché i produttori scelgono la lavorazione continua rispetto a quella discontinua
Una portata costante si adatta ai programmi di produzione ad alto volume senza tempi morti tra un lotto e l'altro. Un tempo di permanenza costante garantisce un contenuto di umidità più uniforme lungo l'intero ciclo produttivo. Costi di manodopera per unità di prodotto inferiori rispetto al carico e scarico di lotti discontinui.
Scopri di più
Convective Drying →
Il principio di essiccazione a contatto diretto con aria calda alla base di molti tipi di essiccatori continui.
Cooling →
Una fase successiva comune dopo l'essiccazione continua per portare il prodotto alla temperatura di gestione.
Conduction Drying →
L'alternativa basata sul trasferimento di calore per contatto, disponibile in alcune configurazioni continue.
