Equipment for extracting and concentrating traditional Chinese medicine

The traditional Chinese medicine extraction and concentration equipment is suitable for the extraction and concentration of Chinese herbs and natural products (water and organic solvents) and the recovery of volatile aromatic oils, with a concentration density of 1.1-1.38. The multifunctional extraction, concentration and recovery unit equipment generally consists of an extraction tank, reflux condenser, reflux cooler, aromatic oil collector, extraction tank filter, tubular heater, evaporator, recovery condenser, recovery cooler, collection tank, stainless steel frame and connecting pipe valves, instruments, etc. The main specifications include 10L, 20L, 30L, 50L, 100L, 200L, 500L, etc.

Product structure composition:Equipment for extracting and concentrating traditional Chinese medicine

The complete set of equipment for hot reflux extraction and concentration unit consists of 1. extraction tank; 2. foam catcher; 3. Gas liquid separator; 4. Coolers; 5. Condenser; 6. Oil water separator; 7. Single effect concentrator or vacuum pressure reducing concentrator, 8. Material liquid pump; 9. Composition of pipeline filters and internal connecting pipelines.

The main body of the extraction tank includes an inner cylinder, a jacket layer, an insulation layer, support ears, a pneumatic slag gate, a pneumatic operating platform, etc; Extract the insulation layer of the tank using rock wool as the insulation material.

The inner cylinder is made of high-quality SUS304/316L material, and the jacket is fully enclosed. The outer cylinder is made of SUS304 matte thin steel plate. The tank is equipped with CIP cleaning automatic rotating spray cleaning ball head, temperature measuring hole, explosion-proof sight light, sight glass, quick opening feeding port, etc., ensuring easy operation and compliance with GMP pharmaceutical standards. It has the characteristics of uniform solvent distribution and convenient slag removal.

3、 Product Features:Equipment for extracting and concentrating traditional Chinese medicine

1. The absorption rate of the ointment is 10-15% higher than that of the multi energy jar, and the ointment contains more than twice as many effective ingredients. Due to the continuous addition of hot solvent to the medicinal surface during the extraction process, it passes through the medicinal layer at high speed from top to bottom, dissolving the solutes in the medicinal material. The solute content in the medicinal material maintains a high gradient with the solute content in the solvent, and the solutes in the medicinal material dissolve at high speed until they dissolve. As a result, the effective component extraction rate is high, and the effective ingredient content in the ointment is high.

2. Due to the high-speed dissolution of solutes, short extraction time, and synchronous concentration and extraction, it only takes 7-8 hours for medicinal materials to be concentrated into ointment, resulting in high equipment utilization.

3. The equipment is single, occupies a small area, and has a high utilization rate, so the investment is low.

4. Only one solvent is added for extraction, and it is recycled in a sealed device. The solvent in the medicine residue can be basically recovered, so the amount of solvent used is more than 30% less than that in the multi energy extraction tank, and the consumption rate can be reduced by 50-70%. This paves the way for using organic solvents to extract and purify effective ingredients in traditional Chinese medicine.

5. Due to the use of concentrated secondary steam as the heat source for extraction, the extraction solution drawn into the concentrator is at the same temperature as the concentration, which can save more than 50% of the steam used. The operation is very simple and reduces the number of operators.