The WQII dual effect external circulation concentrator is suitable for the concentration of traditional Chinese medicine, western medicine, starch sugar, dairy food, chemical and other materials, especially for low-temperature vacuum concentration of thermosensitive materials.
WQII Dual Effect External Circulation ConcentratorStructure and Characteristics
Compared with single effect concentrators, dual effect simultaneous evaporation effectively utilizes secondary steam and has significant energy-saving benefits. Based on the WQII1000 model, it saves about 3200 tons of steam, 75000 tons of water, and 80000 kWh of electricity annually.
2. This concentrator adopts external heating, natural circulation, and negative pressure evaporation methods, with fast evaporation speed and high concentration ratio. Generally, traditional Chinese medicine extracts can reach 1.2-1.3.
3.WQII Dual Effect External Circulation ConcentratorCompared to single effect concentration, it has stronger functions:
(1) The recyclable alcohol concentration can reach around 80 ° C;
(2) The first and second effects can be repeatedly combined to form a paste;
(3) It can operate intermittently or continuously.
4. The contact parts between this concentrator and the material are made of SUS304 or 316L stainless steel, which meets the requirements of GMP standards.
5. The condenser adopts a special structural design with high thermal efficiency.
6. Open the upper and lower covers for quick and convenient cleaning.
Main technical parameters
| Specification Model | WQⅡ500 | WQⅡ1000 | WQⅡ1500 | WQⅡ2000 |
| Rated evaporation capacity (kg/h of clean water) | 500 | 1000 | 1500 | 2000 |
| Steam consumption (kg/h) | ≤250 | ≤500 | ≤750 | ≤1000 |
| Dimensions (length x width x height) m | 4×1.4×3.2 | 4.8×1.5×3.5 | 5.2×1.6×3.7 | 5.8×1.7×4.2 |
| Circulating water flow rate (T/h) | 6 | 12 | 15 | 18 |
| Evaporation temperature (℃) | One effect | 80~90 | Vacuum pressure (Mpa) | One effect | -0.02~-0.04 |
| Second effect | 55~70 | Second effect | -0.05~-0.06 |
| container category | atmospheric pressure |