I. Introduction of concentrator:

The concentrator is mainly used in food, biopharmaceutical, chemical and other industries for the concentration and distillation of liquid materials, as well as the reflux concentration and extraction of organic solvents (such as alcohol). It generally adopts decompression concentration and is equipped with a vacuum system. The concentration time is short, which can effectively reduce the damage to the effective components of heat-sensitive materials. The equipment is mainly composed of concentrator, heater, condenser, vapor-liquid separator, liquid receiving tank, cooler, and other vacuum system, and its main materials are made of advanced stainless steel material, with good corrosion resistance, in line with G safety and health standards.

Ii. Structure of extraction and enrichment Unit

The equipment is mainly composed of concentration tank, heater, condenser, steam liquid separator, liquid receiving tank, cooler five large parts, another equipped with a stirring device, jacket or coil, transmission device, shaft seal device, thermal insulation medium, in (out) material port, detachment, temperature transmitter concentrator main equipment are made of sUs304/316L advanced stainless steel, in The simple wall adopts mechanical polishing or electrolytic mirror polishing, the outer cylinder wall adopts 304 fully welded structure insulation, and the outer surface adopts mirror or matte treatment; The external connection of the cylinder adopts the sanitary quick opening joint, which is safe and hygienic without dead Angle, and conforms to the national health standards. The concentrator on-line control system adopts the color LCD touch screen +PLC automatic control, which can detect and control the relevant parameters of the concentrator on-line. The control system includes sterilization interface, parameter setting and correction, data graph, data report, batch number setting, online animation, alarm device, etc., which can be connected to the upper computer and computer printer to realize remote monitoring and data storage and printing. In addition, it is equipped with temperature control device, temperature measuring hole, cIP automatic rotating spray ball, debubbler, baffle, air distributor, temperature chipper scope, liquid level meter and other equipment, easy to operate, simple and reliable.

Iii. Characteristics of extraction and enrichment Unit

1. The main equipment of the concentrator is made of sUs304/31 advanced stainless steel material with fine polishing inside and outside to prevent the material from sticking to the wall and easy to clean

2. The equipment has good heat transfer performance, high evaporation efficiency, and is not easy to scale, clogging, wall sticking and foaming. The jacketed heating method can obtain higher finished product concentration; Push-pull type self-locking patent slag door, stainless steel hard pipe out of liquid, safe and reliable, dripping does not leak

3, according to the process, can realize a variety of extraction operations such as negative pressure, atmospheric pressure, switch the valve, easy operation; Vacuum concentration operation, low evaporation temperature, can be installed agitator, improve the evaporation speed, prevent materials from sticking, reduce foam formation, improve the concentration of finished products;

4. Compact structure, small area; The solvent is used in closed circulation in the equipment, which can reduce the amount of input by 50%, with small investment, high efficiency and effective reduction of environmental pollution, in line with the requirements of G standard