JDG-100㎡ Vacuum Freeze Dryer Factory
Freeze drying machines typically consist of refrigeration systems, vacuum systems, circulation systems, material silos, condensers, and control systems. The refrigeration system is used for low-temperature freezing of materials and temperature control. The vacuum system creates a vacuum environment for the freeze-dried warehouse through a vacuum pump group. The circulation system is a circulating supply system for heat exchange of the warehouse materials. The condenser captures water vapor, and the control system is used to set freeze-drying process data such as pre freezing temperature, vacuum degree, and operating time, as well as monitor and adjust the entire freeze-drying process.
Freeze drying machines are widely used in fields such as food processing, drug manufacturing, and biological research. In terms of food processing, freeze-drying machines are commonly used in the production of freeze-dried fruits and vegetables, meat products, dairy products, coffee, and tea. In the field of pharmaceutical manufacturing, freeze-drying machines are used to prepare products such as inactivated vaccines, biologics, and drug injections. In addition, freeze-drying technology can also be used to preserve rare plant seeds, prepare microbial cultures, and manufacture cosmetics
Product Description
Applications
Vacuum freeze drying technology is currently worldwide most advanced technology for food dehydration processing. Compared with the commonly used drying method, the freeze-dried food produced with this technology features long period of quality assurance, good re-hydration nature, good-looking color, good flavor, taste and high content of nutritious components. The dried food basically remains unchanged in its volume and shape, looks like sponge and has no shrinking. This drying technology can be widely used in process of vegetables, fruits, condiments, aquatic products, biological products, medicine, beverage and etc.
Working principle
The vacuum freeze drying is a drying method for dehydration and preservation of substances. It sublimes the moisture in the pre-processed substance from solid state into gaseous state by -30 centigrade quick-freezing under the vacuum condition.
JDG series vacuum freeze drying equipment mainly includes food pre-freezing system, drying bin system, heating system, vacuum system, refrigerating system, material conveying system, medium system, pneumatic system, cleaning and sterilizing system.
Performance data for JDG-100ml² vacuum freeze dryer
JDG-100㎡ | |||
Construction | Technical Parameters | Remark | |
Base Structure | |||
Effective area of shelves | 102㎡ | ||
Input capacity | 1020kg/batch | ||
Maximum Condenser capacity | 1200Kg/batch | ||
Power supply | 380V/50Hz/3P | ||
Power consumption | 195.5Kw | ||
Cooling Water | 100T/Hr (T＜28℃, P=0.1-0.15MPa＝ | recyclable | |
Main Structure | Separated type (drying oven +machine system) | subject to the actual design | |
Weight | 20000 Kg | ||
Dry Chamber | |||
Dry Chamber Material | SUS304/ 8mm | ||
Door lock | Hand knob lock | ||
Door Open direction | Right to left | ||
Open angle | ＞110° | ||
Door material | SUS304 | ||
Dry Chamber dimension | Cylinder Φ2560×10600mm | ||
Observation window | Frost-resistant glass φ240mm、δ25~27 | Installed on the front | |
Door seal | Medical O section silicone rubber seal | ||
Temperature sensor | T-type thermocouple | ||
Shelves (Heating Plates) | |||
Shelf material | 6063 aluminum alloy | ||
Shelf dimension（L*W*H） | 5000×600×15mm | ||
Shelf quantity.（pc） | 17+1 layers （total 36pcs） Bilateral symmetry hanging type | The top layer of the shelves is temperature compensation | |
Distance between shelves | 95mm | ||
Aluminum alloy tray | CHINA 538*610*35*2 | 302 pcs x 2sets | |
Shelf lowest temperature | Room temperature | ||
Shelf highest temperature | +100℃ | Client provide Boiler | |
Condenser | |||
Condenser Material | SUS304/ 8mm thick | ||
Condenser Location | at the back of dry chamber | ||
Coil pipe material | SUS304 | ||
Coil shape | Circular coil pipe | ||
Coil pipe water catching area | ≥100㎡ | ||
Refrigerant | R404a | Provided by customer | |
Defrost method | spray + immersion | ||
Temperature sensor | T-type thermocouple | ||
Condenser design temperature. | -40℃，lowest -55℃ | ||
Cooling rate | +30~-40℃≤30min | ||
Observation window | Frost-resistant glass φ240、δ25~27 | Installed on the side | |
Refrigerating Unit | |||
Compressor. | Refcomp SW3L-9500 95HP 72kw Double screw compressor | 2sets | |
Power consumption | 144Kw | ||
Refrigerant | R404a | Provide by customer | |
Shelf temperature uniformity | +/-1℃ | ||
Oil separator | JINWEI | ||
Oil Filter | Shengzhou Jinhao | ||
Oil pressure differential controller | Shanghai Fengshen | ||
Gas-liquid separator | Shengzhou Jinhao | ||
Dehumidification drying filter | Shengzhou Jinhao | ||
Manometer | Shengzhou Jinhao | ||
High voltage protection relay | Shengzhou Jinhao | ||
water-cooled condenser | Zhejiang KAIDI | 1set | |
Corrugated Damping Pipe | Shengzhou Jinhao | ||
Manual stop valve | Shengzhou Jinhao | ||
Refrigerating solenoid valve | Emerson (America) | ||
Expansion valve | Danfoss (Danmark) | ||
Refrigeration Return-pipe | φ57φ51φ38 Stainless steel seamless pipe | ||
Quick-Freezing Room | |||
Temperature | ≤-40℃ | ||
dimension （L*W*H）(mm) | 5500×3600×4420 | 1 pc | |
Fan | 210㎡ | 1 pc | |
Trolley （mm） | 1650*1410*1720 | 3trolleys * 2sets (when 1set work in freeze-drying process; another set could work in quick-freezing process) | |
Trolley rails | 12# Galvanized I-beam | 30 meters rail is free | |
Vacuum System | |||
Initial vacuum System | |||
Slide-valve vacuum pump | 2H-120 11kw WOHUA | 1set | |
Roots Pump | WOHUA ZJP-300 4KW | 1 set | |
Maintain Vacuum System | |||
Water-ring Pump | WOHUA 2SK-6 11KW | 1set | |
Roots Pump | WOHUA ZJP-150 3KW | 1set | |
Roots Pump | WOHUA ZJP-300 4KW | 1set | |
Roots Pump | WOHUA ZJP-1200 11KW | 1set | |
Corrugated pipe | Φ108、￠89 | Vacuum Pipe Shock Resistance | |
Pump air flow | 1200L/S | ||
Power consumption | 44Kw | ||
Butterfly valve | Ningbo GI-63 GI-100 | ||
Vacuum solenoid valve | Ningbo DDC-65 | Automatic open or close with vacuum pump | |
Vacuum gauge | Shandong ZJ-54D | ||
Final vacuum | ≤10Pa | No-load | |
Pumping rate | From the atmospheric pressure dropped to 133 Pa≤20min | ||
System leakage rate | 0.005 Pa.m3/sec | ||
Circulation System | |||
Pipe material | 304 seamless pipe | ||
Circulation pump | Nanfang 7.5KW | 1set | |
Power consumption | 7.5Kw | ||
Ball valve | Shanghai DG65 | Comply with the standard of Q/IAKX002-97 | |
Circulating fluid | Water | Provide by customer | |
Heat exchanger | BAODE BPHE | 1set | |
Heating rate | ＞1℃/min | ||
Heating method | Steam heating system | Client provide Boiler | |
Control method | Manual/Auto control | ||
Control System | |||
System Monitoring Software | CHINA | 1set | |
Vertical control cabinet | CHINA 1400×400×2000mm | Control, record | |
PLC | SIEMENS | 1set | |
Thermocouple extension module | SIEMENS | 2 | |
Analog Input Module | SIEMENS | 1 | |
HMI | MCGS,CHINA Brand | 1 | |
Cable of HMI and PLC | CHINA | ||
Constant current | CHINA | 1 | |
Switching Power Supply | Taiwan MW companies / 24V/5V | ||
thermocouple | T-type thermocouple | ||
vacuum gauge | Shandong ZJ-54D | ||
AC contactor | SCHNEIDER | ||
Air-break | SCHNEIDER | ||
Electric wire | 50㎡、35㎡、25㎡、10㎡、 6㎡、4㎡、2㎡ | Electric wire | |
Layout:
Shipping pictures
Installation pictures
Freeze dried products
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SUPM is a national high-tech enterprise integrating R&D, production, sales and related services of pharmaceuticals, food, cosmetics industries.
