Início / Equipamentos / Secador centrífugo industrial de grande capacidade (≥100 kg/h) / Centrifugal Spray Dryer (Milk / Cerium Oxide)
SED-200PG-I
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SED-200PG-I
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SED-200PG-I — Centrifugal Spray Dryer
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SED-200PG-I centrifugal spray dryer (designed for milk powder and cerium oxide applications). Drying chamber Phi 4000 mm x H 3660 mm inside a Phi 4150 mm x ~H 9060 mm tower. Open parallel-flow system with gear-driven cen
Prazo de entrega
Consultar
Capacidade de produção
170–210 kg/h water evaporated
Como funciona
Open parallel-flow convective drying system; gear-driven centrifugal atomiser at micro-negative pressure. Drying air passes primary and secondary filters, is heated by the indirect natural-gas stove to 200–250 °C, then filtered by a 100K-class high-temperature HEPA before entering the tower via a spiral hot-air distributor. Feed liquid is pumped by a peristaltic hose pump to the atomiser, which disperses it into fine droplets that spiral downward with the hot air, evaporating 95–98% of water in seconds. Dry powder exits at the cone bottom via a rotary airlock; entrained fines are recovered by the CLT-900 cyclone and 148-bag pulse baghouse. Clean exhaust leaves through the 22 kW induced-draft fan and silencer. Pneumatic SK60/SK40 knockers prevent wall buildup; explosion vent and over-temperature protection ensure safety.
Processo de funcionamento
1Open parallel-flow convective drying system; gear-driven centrifugal atomiser at micro-negative pressure.
2Drying air passes primary and secondary filters, is heated by the indirect natural-gas stove to 200–250 °C, then filtered by a 100K-class high-temperature HEPA before entering the tower via a spiral hot-air distributor.
3Feed liquid is pumped by a peristaltic hose pump to the atomiser, which disperses it into fine droplets that spiral downward with the hot air, evaporating 95–98% of water in seconds.
4Dry powder exits at the cone bottom via a rotary airlock; entrained fines are recovered by the CLT-900 cyclone and 148-bag pulse baghouse.
5Clean exhaust leaves through the 22 kW induced-draft fan and silencer.
6Pneumatic SK60/SK40 knockers prevent wall buildup; explosion vent and over-temperature protection ensure safety.
Especificações técnicas
Especificações da variante: SED-200PG-I
Especificações
Modelo
SED-200PG-I
Capacidade de produção
170–210 kg/h water evaporated
Tensão
Three-phase five-wire 380V/220V
Utilidades
Natural gas: supply pressure 8–15 kPa, pipe diameter DN40+, flow rate 20–40 Nm³/h max, calorific value ≥8,600 kcal/Nm³, no sulfur/benzene/acid/alkali. Compressed air: 0.2–0.7 MPa, 1.8 m³/min. Electricity: three-phase five-wire 380V/220V, 39.84 kW installed. Atomiser cooling water: 100 L/h.
Potência
39.84 kW
Pressão de ar
0.2-0.7 MPa, 1.8 m3/min compressed air
Materiais
Materiais de contato
SUS304 mirror plate (drying chamber, 3 mm); SUS304 atomiser body LP200; zirconia-coated M-type atomiser disc and feed channel; SUS304 hot-air duct (2 mm inner, 1.2 mm outer); SUS304 cyclone CLT-900; SUS304 pulse baghouse inner shell and bag-filter casing
Materiais do corpo
Carbon steel structural frame; SUS304 outer cladding 1.2 mm; 202 stainless anti-skid plate (3 mm) on tower roof; 75–100 mm aluminum-silicate / rock-wool insulation on tower; 310S stainless combustion chamber with 150 mm aluminum-silicate insulation
Características principais
Drying chamber Phi 4000 x H 3660 mm (SUS304, 3 mm mirror plate, weld Ra ≤0.8 um)
Tower Phi 4150 x ~H 9060 mm; 55° cone; 75 mm aluminum-silicate/rock-wool insulation
SUS304 outer cladding 1.2 mm; 202 anti-skid plate (3 mm) on roof
Italian Baltur RS50 modulating natural-gas burner (40x10⁴ kcal/h)
310S stainless combustion chamber with 150 mm aluminum-silicate insulation
100K-class high-temperature HEPA air filter at tower top
Centrifugal atomiser LP200, Phi 150 mm, 15,500 rpm, gear drive, oil-cooled
Zirconia-coated M-type atomiser disc and feed channel
VFD on atomiser, peristaltic pump and supply blower
Cyclone CLT-900 + 148-bag pulse baghouse (PPS+PTFE film, 112 m²)
Pneumatic SK60 (7 pcs) + SK40 (3 pcs) knockers on chamber walls
Explosion-vent and over-temperature protection
PLC + 10-inch touch HMI; Wuxi Yuwei control cabinet
Compressed air 0.2–0.7 MPa, 1.8 m³/min; system noise ≤75 dB
Suitable for heat-sensitive food / chemical / pharmaceutical materials
Italian Baltur RS50 modulating burner for precise temperature control
100K-class high-temperature HEPA on hot-air inlet ensures product cleanliness
Multiple safety interlocks: atomiser-pump, blower-induced fan, cooling-water flow, lubricant pressure
PLC + 10-inch touch HMI; auto temperature control and VFD on all major drives
System noise ≤75 dB (induced-draft fan installed in separate partition)
Aplicações
Milk powder spray drying (design basis: 252 kg/h feed → 52 kg/h dry product)
Cerium oxide spray drying (named application in model designation)
Drying of solutions, emulsions, suspensions, pumpable pastes
Heat-sensitive material drying (food, pharmaceutical)
Setores
Dairy
Farmacêutico
Food
Chemical (rare-earth oxides)
Nutracêutico
Marcas dos componentes
Burner RS50 modulating
Baltur
Centrifugal atomiser LP200, 5.5 kW
Peristaltic hose pump, 0.75 kW, 600 L/h, 0.5 MPa
Supply fan 4-72 No.4.5A, 5.5 kW
Induced-draft fan 9-26 5.6A, 22 kW
Cyclone separator CLT-900
Bag filter 148 bags, PPS+PTFE film
Pneumatic knockers SK60 (7) / SK40 (3)
PLC and 10-inch touch HMI
Control cabinet
Wuxi Yuwei
Pt-100 RTDs (2 pcs)
SED
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Documentação
Ficha técnica (PDF)
Visão geral do equipamento, especificações e dimensões · Documento original (inglês)
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Manual do operador
Instalação, operação e diagnóstico · Documento original (inglês)
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Folha comparativa (Padrão e Econômica)
Comparação das configurações · Documento original (inglês)
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Protocolos IQ / OQ / PQ
Documentação de validação para conformidade GMP · Documento original (inglês)
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Protocolos FAT / SAT
Testes de aceitação na fábrica e no local · Documento original (inglês)
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Desenhos CAD (STEP / IGES / DWG)
Desenhos de engenharia para a instalação · Documento original (inglês)
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Certificados de calibração
Nível sonoro, resistência de terra, rigidez dielétrica e rugosidade · Documento original (inglês)
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DQ (qualificação do projeto)
Protocolo completo de qualificação do projeto · Documento original (inglês)
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Certificados de materiais
Composição do aço inoxidável 316L · Documento original (inglês)
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