Vacuum concentration equipment is one of the main equipment in the production process of food factories. It uses vacuum evaporation or mechanical separation to achieve material concentration.
Vacuum concentration equipment is one of the main equipment in the production process of food factories. It uses vacuum evaporation or mechanical separation to achieve material concentration. At present, in order to improve the quality of concentrated products, vacuum concentration is widely used. Generally, under the low pressure state of 18~8KPa, the material liquid is heated by indirect steam heating to make it boil and evaporate at low temperature. In this way, the temperature of the material is low, and the temperature difference between the steam used for heating and the boiling liquid material increases. It can reduce the loss of liquid nutrients and use low pressure steam as evaporation heat source.
Scope of application
Single-effect concentrator:
The single-effect concentrator is suitable for the concentration of traditional Chinese medicine, Western medicine, starch sugar, dairy and other materials and the recovery of industrial organic solvents (such as alcohol), and is suitable for the low-temperature vacuum concentration of heat-sensitive materials with small batch and many varieties.
Dual-effect concentrator:
The dual-effect concentrator is suitable for the concentration of Chinese medicine, Western medicine, starch sugar, dairy and other materials, especially for the low-temperature vacuum concentration of heat-sensitive materials.
Triple effect concentrator:
The three-effect concentrator is suitable for the concentration of Chinese medicine, Western medicine, starch sugar, dairy and other materials, especially for the low-temperature vacuum concentration of heat-sensitive materials.
Peculiarity
Single-effect concentrator:
1) Alcohol recovery: large recovery capacity, using vacuum concentration process. Compared with the old type of similar equipment, the productivity is increased by 5-10 times, the energy consumption is reduced by 30%, and the investment is small and the recovery efficiency is high.
2) Concentrated liquid material: single-effect concentrator uses external heating natural circulation combined with vacuum negative pressure evaporation, evaporation speed is fast, concentration ratio is up to 1.3, liquid material in a fully sealed state without foam concentration, with the single-effect concentrator concentrated liquid, with no pollution, strong drug flavor characteristics, and easy to clean (open the upper and lower covers of the heater can be cleaned). The single-effect concentrator is simple to operate and has a small footprint. The heater and evaporator are made of stainless steel insulation structure, and the shell is made of stainless steel sheet outside the insulation layer, and the surface is treated with mirror or matte.
Dual-effect concentrator:
1) Energy efficiency, according to the calculation of SJN-1000 type, annual steam saving about 3,500 tons, water saving about 9 tons, electricity saving about 80,000 degrees, equivalent to 100,000 to 150,000 yuan (compared with single effect).
2) The dual-effect concentrator uses the negative pressure external heating natural circulation evaporation method, the evaporation speed is fast, the concentration ratio is large, up to 1.2-1.35 (general Chinese medicine extract).
3) Dual-effect concentrator adopts dual-effect evaporation at the same time, the secondary steam is used, the total energy consumption is reduced by 50% compared with the single-effect concentrator, and the energy-saving cost of one year can recover the entire investment of the concentrator.
4) Multi-functional operation features: (1) Recyclable alcohol concentration of 80%; (2) Single effect, double effect, triple effect can be repeated and pot collection paste; (3) Can be intermittent, continuous feed.
5) Dual-effect concentrator and material contact parts are made of stainless steel, in line with GMP standards. Beautiful appearance. The heater and evaporator are provided with a thermal insulation layer. The outer shell of the thermal insulation layer is made of stainless steel sheet, and the surface is treated with mirror or matte.
Triple effect concentrator:
1) Energy efficiency, according to the calculation of the SDN-1000 model, the annual saving of about 54,000 tons of steam, saving about 14 tons of water, saving about 130,000 KWH of electricity, equivalent to 200,000-250,000 yuan (compared with single effect).
2) The three-effect concentrator uses the negative pressure external heating natural circulation evaporation method, the evaporation speed is fast, the concentration ratio is large, up to 1.25-1.4 (general Chinese medicine extract).
3) The three-effect concentrator uses the two-effect evaporation at the same time, the secondary steam is used, the total energy consumption is reduced by 67% compared with the single-effect concentrator, and the energy-saving cost of one year can recover the entire investment of the concentrator.
4) Multi-functional operation features: (1) Recyclable alcohol concentration of 80%; (2) Single effect, double effect, triple effect can be repeated and pot collection paste; (3) Can be intermittent, continuous feed.
5) The three-effect concentrator and the contact part of the material are made of stainless steel, which meets the requirements of GMP standards. Beautiful appearance. The heater and evaporator are provided with a thermal insulation layer. The outer shell of the thermal insulation layer is made of stainless steel sheet, and the surface is treated with mirror or matte.
