this equipment is suitable for the plant herbal medicine, the traditional Chinese medicine village, the food additive and so on. Picks the water used, the ethyl alcohol, the methyl alcohol, the propyl alcohol and so on extraction and the organic solvent recycling and the concentration.
raw material for medicine investment extraction pot, adds raw material for medicine 5~10 time of solvent like water, the ethyl alcohol, the methyl alcohol, the propyl alcohol and so on (according to technological requirement). The opening extraction pot goes nonstop to with the clamp cover steam valve, causes to extract the heating seethes with excitement 20~30 minutes later, with pulls out the tube funnel 1/3 to extract sucks in the concentrator. The shutting down extraction pot goes nonstop to with the clamp cover steam, the opening heater steam valve sends in withdraws the pot to make the extraction the heat source and the solution, in the maintenance extraction pot seethes with excitement. Two steam continue to rise, becomes the hot condensate after the condenser condensation, recedes to withdraws in the pot to make the new resolver to add to the medicine surface, the new resolver through raw material for medicine level to the extraction pot base, in the raw material for medicine soluble active principle dissolves high speed from top to bottom in withdrawing in the pot the resolver. Extracts after pulls out the tube funnel to suck in two steam which the concentrator, the concentration produce to deliver withdraws the pot to make the heat source and the new resolver, like this forms new resolver big backflow extraction, therefore in raw material for medicine in the solute density and the resolver maintains including the solute density the high gradient, in the raw material for medicine solute high fast thawing leaves, until dissolves completely (extracts achromatic color), this time, extracts stops sucking in the concentrator, the concentration two steam passes along the chiller, the concentration continues to carry on, until concentrates needs the proportion (1.2~1.34) the medicinal ointment, emits spare. Withdraws in pot's colorless liquid, may put in the accumulator tank to do gives a written reply to a subordinate to use, the dregs of medical decoction fall from the clean-out door platoon, if with organic solvent extraction, then adds the right amount water first, opens goes nonstop to with the clamp cover steam, after recycling the resolver, falls the dregs platoon.
equipment characteristic:
1. Receives the paste rate to enhance 10~15% compared to many to be able the pot, above medicinal ointment content effective component high 1 time. Because in the extraction advancement, the hot resolver adds to continuously the medicine surface, from top to bottom through raw material for medicine level, dissolved in raw material for medicine the solute, in raw material for medicine solute content and the resolver maintains high speed including the solute quantity the high gradient, in the raw material for medicine solute high fast thawing left, until dissolved completely, then the effective component extraction rate was high, the concentration completed in a set of seal equipment, loses is very small, the conversion rate to be high, therefore received the paste rate high, in the medicinal ointment the active principle content to be high.
2. Because the solute high fast thawing leaves, the extraction time is short, the concentration and the extraction synchronization carry on, therefore only needs raw material for medicine to the concentration medicinal ointment for 7~8 hours, the equipment utilization rate is high.
3. The equipment sole, occupies a land area, the equipment utilization rate to be high slightly, therefore investment province.
4. The extraction only adds 1 time the resolver, in a set of seal equipment internal recycling use, in the dregs of medical decoction resolver basically can recycle, therefore the solution amount used compared to many only withdraws the pot few above 30%, the consumption rate may reduce 50~70%, this to use in the organic solvent extraction, the depuration traditional Chinese medicine the effective component to pave the way.
5. Because concentrates two steam make the extraction the heat source, sucks in the concentrator the extraction and concentrates the same temperature, might save 50% above steam, the operation is very simple, reduced operators
Technical parameter:
|
Extraction pot volume |
1m3 |
2m3 |
3m3 |
6m3 |
|
Concentrator volume |
0.5m3 |
0.8m3 |
1.0m3 |
2.0m3 |
|
The water proposes the temperature |
90~100℃ |
|
Proposes the temperature mellowly |
78~83℃ |
|
Extraction time |
5-6 hour/batch |
|
Vacuum degree |
0.05~0.08MPa |
|
Working pressure |
0.08~0.3MPa |
