Triple-Effect External Circulation Concentrator

1. External Heating Circulation Design:
   The triple-effect concentrator adopts external heating circulation, ensuring short heating time, which is suitable for processing heat-sensitive and multi-variety materials. Its special structural design prevents material foaming and enables automatic foam elimination. Materials are concentrated in a sealed environment without foaming, and automatic drainage replaces manual operation, reducing labor intensity.
2. High Evaporation Capacity and Speed:
   The evaporation capacity of the triple-effect concentrator is more than four times that of the national standard concentrator, with a 68% lower energy consumption ratio.
3. Energy Saving Efficiency:
   Taking the SJZP-1000 model as an example, it can save:
   • 5,200 tons of steam annually
   • 110,000 kWh of electricity
   • 130,000 tons of water
     The annual cost saving is approximately RMB 200,000–300,000, and the equipment investment can be recovered within one year through energy savings.
4. High Concentration Ratio:
   The concentration specific gravity can reach 1.35 without additional paste collection steps, streamlining the industrial process and shortening concentration time. Materials can be processed on the same day, reducing contamination. The design prevents material loss, improves paste yield, and ensures pharmaceutical quality.
5. Improved Working Conditions:
   The equipment features stable operation, easy cleaning, and minimal manual labor. It can be operated by a single person, with no leakage, spillage, or dripping, creating a tidy production environment conducive to civilized production.
6. Comprehensive Utilization:
   Made entirely of stainless steel, the condensate water from the first-effect heating chamber can be used as single-distilled water.
7. Wide Application:
   Suitable for concentrating liquid materials in industries such as traditional Chinese medicine, western medicine, food, chemicals, and light industry, meeting the concentration requirements for heat-sensitive Chinese medicine, western medicine, and food materials.

This equipment is composed of a first-effect heating chamber, evaporation chamber, second-effect heating chamber, evaporation chamber, third-effect heating chamber, evaporation chamber, steam-water separators and a cooler, and the whole set of equipment is made of high-quality stainless steel. The heating chamber (see Drawings 01, 04, 09) is of tubular bundle structure inside, with layered thermal insulation, and the upper manhole cover is used for cleaning the tube bundles. The first-effect heating chamber (01) is equipped with a steam pressure gauge and a safety valve to ensure production safety. The evaporation chamber (see Drawings 02, 05, 10) has a double-layer structure for heat insulation, with a sight glass on the front for operators to observe the evaporation of the material liquid, a manhole at the top for cleaning the interior when changing varieties, and a vacuum gauge and a thermometer for easily observing and mastering the internal vacuum degree and material liquid temperature. The steam-water separators (see Drawings 26, 19) separate the residual steam and condensate discharged from the heating chambers. The cooler adopts a double-tube bundle structure for cooling, with a lower water receiver to collect and discharge the condensed water.