Efficient China Centrifugal Scraper Film Evaporator - Leading Suppliers & Factory for Distillation Equipment
Description
Performance and characteristics
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1. The heat transfer coefficient is high, the evaporation capacity is large, the evaporation intensity can reach 200kg/m² · hr, and the thermal efficiency is high.
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2. The heating time of the material is short, about 5 to 10 seconds, and working under vacuum conditions is more beneficial for thermosensitive materials, maintaining that various components do not decompose and ensuring product quality.
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3. Adapted to a wide range of viscosity changes, it can handle both high and low viscosity substances, and the material viscosity can reach up to 100,000 CP.
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4. Changing the rotation direction of the scraper groove can adjust the material's processing time in the evaporator.
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5. The inner wall of the evaporation section cylinder has undergone precision boring and polishing treatment, making the surface less prone to coking and scaling.
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6. Easy to operate, product indicators can be easily adjusted, and continuous production can be controlled under closed conditions.
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7. The equipment has a small footprint, simple structure, convenient maintenance, and easy cleaning.
Specification
| Model | LG0.8 | LG1.5 | LG2.5 | LG4 | LG6 | LG10 |
|---|---|---|---|---|---|---|
| heat exchange area (m²) | 0.8 | 1.5 | 2.5 | 4 | 6 | 10 |
| steam pressure (MPa) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| vacuum (KP) | 70 | 70 | 70 | 70 | 70 | 70 |
| evaporator (kg/h) | 160 | 300 | 500 | 800 | 1200 | 2000 |
| energy consumption (kg/h) | 168 | 315 | 525 | 840 | 1260 | 2100 |
| motor (KW) | 1.1 | 1.5 | 2.2 | 4 | 5.5 | 11 |
| speed (rpm) | 300 | 300 | 280 | 134 | 134 | 88 |
| equipment height (mm) | 2500 | 3295 | 4100 | 5180 | 5800 | 7800 |
Frequently Asked Questions
Q: What is a scraper type thin film evaporator used for?
It is an efficient evaporation and distillation equipment designed to distribute liquid into a uniform thin film for evaporation, distillation, deodorization, defoaming, heating, and cooling processes.
Q: Which industries can benefit from this equipment?
This equipment is widely utilized in sectors such as Chinese and Western pharmaceuticals, food, light industry, petroleum, chemical, and environmental protection industries.
Q: How does it compare to fixed gap scraper evaporators?
Thanks to its centrifugal sliding groove rotor and movable scraper, it can increase evaporation capacity by 40-69% compared to fixed gap models, even at low flow rates.
Q: Is this evaporator suitable for heat-sensitive materials?
Yes, the material heating time is extremely short (about 5 to 10 seconds), and operating under vacuum conditions prevents components from decomposing, preserving product quality.
Q: What is the maximum material viscosity this system can handle?
It is highly adaptable to viscosity changes and can process both low and high viscosity materials up to 100,000 CP.
Q: How does the equipment prevent coking and scaling?
The inner wall of the cylinder evaporation section undergoes precision boring and polishing treatment, which makes the surface highly resistant to coking and scaling.

