Inicio / Equipos / Mezclador-secador al vacío de cono único con tornillo/cinta (DLZG) / Single-Cone Helical-Ribbon Vacuum Dryer / Mixer
SED-500DLZG-S
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SED-500DLZG-S
SED · SED-500DLZG-S · Destacado
SED-500DLZG-S — Single-Cone Helical-Ribbon Vacuum Dryer / Mixer
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SED-500DLZG-S Single-Cone Helical-Ribbon Vacuum Dryer / Mixer. Multi-function, fully sealed vertical vacuum dryer that combines drying, pulverizing, vacuum distillation and powder mixing in one unit. Drying efficiency is
Plazo de entrega
Consultar
Capacidad de producción
300 L
Funcionamiento
Material under vacuum is loaded into a conical 304 stainless chamber. A helical-ribbon screw stirrer (Φ133 mm, δ6 mm 304) rotating at 6–30 rpm lifts material up the wall in a spiral, then it descends as a vortex along the main shaft. Heat is supplied indirectly through the carbon-steel/304 jacket via thermal oil from a 24 kW oil-temperature unit (RY65-40-200 pump, 2.2 kW, 4–10 m³/h, 18 m head). Solvent vapor is drawn out of a dual-channel vacuum port, condensed in a 12 m² 304 condenser, buffered in a tank, and pulled by a 4 kW SK water-ring vacuum pump. A blow-back system keeps the sintered-mesh filter clean. Discharge is via a Φ120 pneumatic ball valve at the cone bottom.
Proceso de funcionamiento
1Material under vacuum is loaded into a conical 304 stainless chamber.
2A helical-ribbon screw stirrer (Φ133 mm, δ6 mm 304) rotating at 6–30 rpm lifts material up the wall in a spiral, then it descends as a vortex along the main shaft.
3Heat is supplied indirectly through the carbon-steel/304 jacket via thermal oil from a 24 kW oil-temperature unit (RY65-40-200 pump, 2.2 kW, 4–10 m³/h, 18 m head).
4Solvent vapor is drawn out of a dual-channel vacuum port, condensed in a 12 m² 304 condenser, buffered in a tank, and pulled by a 4 kW SK water-ring vacuum pump.
5A blow-back system keeps the sintered-mesh filter clean.
6Discharge is via a Φ120 pneumatic ball valve at the cone bottom.
Especificaciones técnicas
Especificaciones de la variante: SED-500DLZG-S
Especificaciones
Modelo
SED-500DLZG-S
Capacidad de producción
300 L
Tensión
380V 50Hz 3 fases
Suministros
380V 50Hz 3-phase electricity; thermal oil from a 24 kW hot-oil unit (200 °C working / 320 °C design); cooling water for condenser; nitrogen blanket; vacuum source (4 kW water-ring); compressed air for pneumatic valves
Detalles de conformidad
Surface finish Ra 0.8 μm exterior / 0.4 μm interior; pressure-vessel design per TSG R0004-2009; welding NB/T47015-2011 / NB/T47018-2011; chemical vessel structure HG/T20583-2011; flanges HG/T20592-2009; elbows GB/T12459-2005; sight-glass HG/T21525-1994; inspection NB/T47013.2-2015 AB/III; food-grade FFKM seals and food-grade lubricant; no-restart on power restoration; equipotential earthing terminal
Potencia
5.5 kW
Dimensiones
Peso
2300 kg
Materiales
Materiales en contacto
304 stainless steel (chamber, jacket, screw Φ133 mm, ribbon δ6 mm, top cover δ6 mm, motor support, legs, vacuum sampler, spray-CIP nozzles, connection piping Ø38 seamless tube, condenser 12 m², buffer tank 5 m³, manhole, sight-glass mounting). All material-contact connectors and valves contain no copper, zinc or brass; sealing materials food-grade FFKM acetate-resistant
Materiales del cuerpo
304 acero inoxidable; jacket δ6 mm 304; outer insulation jacket δ2 mm 304; aluminum-silicate fiber insulation
Características principales
Total volume 500 L; max working volume ≤300 L (60% fill)
304 stainless steel chamber, jacket, screw and ribbon
Heat-transfer area 5.37 m² (1.4× chamber inner area)
Screw-ribbon agitator with VFD (Delta 7.5 kW), 6–30 rpm
Drying efficiency 1–2× a double-cone rotary vacuum dryer
Internal pressure −0.1 to 0.15 MPa; jacket up to 0.3 MPa
Dual-channel vacuum port prevents clogging
Pneumatic Φ150 vacuum valve with blow-back, two Φ80×200 sintered-mesh filters
Φ120 pneumatic ball valve for cone-bottom discharge
Φ450 manhole; DN80 sight glass with light
DN25 flange spray-CIP nozzles (×3)
Vacuum on-line sampler, retractable filter rod
12 m² 304 condenser + 5 m³ 304 buffer tank + 4 kW SK water-ring vacuum pump
24 kW thermal-oil heater (RY65-40-200 hot-oil pump 2.2 kW; 320 °C design / 200 °C working; ±1 °C control)
Schneider electricals + Delta VFD + Chint general electricals + Guomao KAF-87 reducer + Wafangdian bearings
GMP design — body Ra 0.8 μm exterior / 0.4 μm interior; food-grade FFKM seals; food-grade lubricant
PLC + HMI control with forward/reverse jog, position-stop, full alarm and parameter setpoints
Three-color audio/visual tower beacon (yellow=ready, green=running, red=alarm)
1–2× drying efficiency of a comparable double-cone vacuum dryer
Single machine replaces two pieces (drying + mixing)
Fully sealed N₂ operation — no cross-contamination, suitable for heat-sensitive APIs
Comprehensive GMP compliance: surface roughness, food-grade seals & lubricant, equipotential grounding, 3-color tower light, audible/visual alarms, etched component labels
Optional spray-CIP nozzles + retractable filter rod
Designed and tested to Chinese pressure-vessel / chemical-vessel codes (TSG R0004-2009, NB/T47015-2011, HG/T20583-2011, NB/T47013.2-2015)
Aplicaciones
Vacuum drying of high-viscosity, poor-thermal-conductivity, ball-up-prone, agglomerating powders
Pharmaceutical API drying (heat-sensitive)
Combined drying + mixing of powder/powder or powder/liquid
Vacuum distillation step
Use as reactor for vacuum reactions
Sectores
Pharmaceutical (GMP)
Fine chemicals
API manufacturing
Marcas de componentes
Reducer KAF-87 (combined torque)
Guomao
Bearings
Wafangdian
VFD 7.5 kW
Delta
Electrical components (general)
Chint
Temperature instruments
Zhejiang Yuyao
Thermocouples
Zhejiang
Mechanical seal (single end)
Danyang
Rotary joint (ribbon heating)
Danyang
Vacuum pump SK-4 kW
Shanghai
Oil heater controller E5CC
Omron
Air switch 250A
LS
Phase-loss / reverse-phase protector DPA51CM44
CARLO
Heating contactors LC1D32M7C / pump contactor LC1N1810 / overload LRD22C
Schneider
Over-temperature controller K80S-4A
Huibang
Hot-oil pump RY65-40-200
Yongsheng
Heating tubes 380V 24 kW
Yunlong
K-type thermocouples
Minyang
Pressure gauge 10 kg
Shengke
Pressure switch PC61
Shanghai Fengshen
High-temp shut-off valve DN50
Gute
Vent solenoid DN15
UNID
SED
Hable con SED Sales Team
Especialistas en equipos · contacto por WhatsApp
Consulte el horario y la disponibilidad del equipo
Conformidad
GMP compliant
Documentación
Ficha técnica (PDF)
Resumen del equipo, especificaciones y dimensiones · Documento original (inglés)
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Manual del operador
Instalación, funcionamiento y diagnóstico · Documento original (inglés)
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Ficha comparativa (Estándar y Económica)
Comparación de configuraciones · Documento original (inglés)
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Protocolos IQ / OQ / PQ
Documentación de validación para conformidad GMP · Documento original (inglés)
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Protocolos FAT / SAT
Pruebas de aceptación en fábrica y en sitio · Documento original (inglés)
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Planos CAD (STEP / IGES / DWG)
Planos de ingeniería para la instalación · Documento original (inglés)
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Certificados de calibración
Nivel sonoro, resistencia de tierra, rigidez dieléctrica y rugosidad · Documento original (inglés)
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DQ (cualificación del diseño)
Protocolo completo de cualificación del diseño · Documento original (inglés)
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Certificados de materiales
Composición del acero inoxidable 316L · Documento original (inglés)
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