Multi-effect concentrator

product description 

Multi-effect concentrator refers to a vacuum concentrating device with a combination of multiple heating chambers and evaporation chambers. It is mainly used for concentration, distillation and organic solvents of heat sensitive materials in Chinese and Western medicine, starch sugar, dairy products, bio-pharmaceutical, brewing, chemical and other industries. Concentrated extraction (such as alcohol), generally using vacuum decompression and concentration process, equipped with a vacuum system, the concentration time is short, can effectively reduce the damage to the active components of heat sensitive materials, can achieve full recycling of secondary steam. The contact parts of the equipment and materials are made of high-grade stainless steel, which has good corrosion resistance and meets GMP safety and hygiene standards.

Multi-effect concentrator structure:

The equipment is mainly composed of multi-effect heating chamber, evaporation chamber, concentration tank, condenser, vapor-liquid separator, cooler, liquid receiving tank, etc., and is equipped with heating device, stirring device, jacket or coil, transmission device, shaft Sealing device, insulation medium, inlet (outlet) port, support, temperature sensor, CIP interface and other components.

The main equipment of multi-effect concentrator is made of SUS304/316L high-grade stainless steel. The inner cylinder wall is mechanically polished or electrolytically mirror-polished. The outer cylinder wall is insulated by 304 all-welded structure, and the outer surface is treated with mirror or matt. The connection port adopts the hygienic quick opening joint, which is safe and sanitary without dead angle and meets the national GMP sanitary standard;

The multi-effect concentrator online control system adopts color liquid crystal touch screen + PLC automatic control, which can detect and control the parameters related to the concentration process online. The control system includes sterilization interface, parameter setting and correction, data graph, data report, concentrated batch number setting, online animation, alarm device, etc. It can be connected to the host computer, computer and printer to realize remote monitoring and data storage. print;

In addition, it is equipped with temperature control device, temperature measuring hole, CIP automatic rotating spray ball, defoamer, baffle, air distributor, temperature sensor, sight glass, liquid level gauge, safety valve, etc. Operation is simple, reliable and safe.

Multi-effect concentrator structure features:

1. The main equipment of multi-effect concentrator is made of SUS304/316L high-grade stainless steel material. It is polished inside and outside to prevent the material from sticking to the wall, not easy to scale, block, stick to wall, foam, and easy to clean;

2. The equipment has good heat transfer performance, high evaporation efficiency, good energy saving efficiency, multi-effect simultaneous evaporation, secondary steam is more fully utilized, lower energy consumption, large condensing cooling area, good recovery effect; Technical slag door, stainless steel hard tube liquid, safe and reliable, the liquid does not leak;

3, according to the needs of the process, can achieve a variety of extraction operations such as negative pressure, normal pressure, switch the valve, easy to operate; take the decompression concentration operation, low evaporation temperature, can install a stirrer, increase evaporation speed, prevent material adhesion, Reduce foam formation and increase finished product concentration;

4, multi-function operation features: (1) recyclable alcohol concentration of about 80%; (2) single-effect, double-effect, three-effect can be repeated and can collect the paste; (3) can achieve intermittent, continuous feeding;

5. The whole machine is compact in structure and small in floor space; the solvent can be used in closed circulation in the equipment, which can reduce the input amount by more than 50%, with small investment, high efficiency, effectively reducing environmental pollution and meeting the requirements of GMP standards.