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SLG series of continuous percolation extraction tank
Detailed description
product description
The percolation method is a leaching method in which a solvent is
continuously added to the coarse powder of the medicinal material so as
to permeate the medicament to flow out the leaching solution from the
lower end outlet. When the solvent penetrates into the cells of the
medicinal herbs, it dissolves a large amount of soluble substances, the
concentration increases, the density increases, and the upper leaching
solvent or dilute solution displaces the position, resulting in a good
concentration difference, The natural leaching effect is better than the
impregnation method, the extraction is more complete, but also
eliminates the separation of the operating time of the leaching
solution.
Continuous addition of new solvent from the top of the tank, continuous
discharge from the bottom of the percolation liquid extraction
components, are dynamic extraction equipment. As the active ingredient
leaching completely, without filtration, can be directly collected
percolate, it is widely used in precious herbs, toxic herbs, high
concentrations of active ingredients and formulations of low extraction
of herbs.
Structural features
The equipment mainly consists of cylinder, cone, oval head (or flat
cover), spray pipe, pneumatic slag door, pneumatic console and other
components, with a solvent distribution, slag to facilitate and so on.
Solvent spray through the upper part of the tank evenly sprinkled on the
medicine. The active ingredient of the medicinal material is dissolved
in the solvent by immersion.
1. The slag door with ordinary double-cylinder open-close or
three-cylinder rotary. The rotary safety door adopts single cylinder
opening and closing, double cylinder rotation push locking, wedge
self-locking, completely solve the compressed air supply pressure
instability caused by leakage or decoupling accident, the use of high
safety factor.
2. Equipped with herbs pressing device to prevent herbs floating and herbs pollution.
Scope of application
This equipment is suitable for the seepage operation of traditional
Chinese medicine, plants, animals, food, chemical industry, etc. In
addition, the non-tissue herbs such as frankincense, rosin and aloe will
block the pores so that the solvent can not evenly pass the medicine,
With percolation, the other herbs can be used this method leaching.
Technical Parameters
model | One feeding (kg) | Operating time (h) | Extraction temperature (℃) | Tank pressure (Mpa) | Airbag pressure (MPa) |
SLG-500 | 75 to 300 | 3 to 8 | Normal temperature ~ 100 | <0.2 | 0.6 |
SLG-1000 | 150 to 400 | 4 to 10 | Normal temperature ~ 100 | <0.2 | 0.6 |
SLG-2000 | 300 to 700 | 4 to 12 | Normal temperature ~ 100 | <0.2 | 0.6 |
SLG-3000 | 400 to 1000 | 5 to 16 | Normal temperature ~ 100 | <0.2 | 0.6 |
SLG-4000 | 600 to 1400 | 5 to 16 | Normal temperature ~ 100 | <0.2 | 0.6 |
SLG-5000 | 700 to 1700 | 6 to 18 | Normal temperature ~ 100 | <0.2 | 0.6 |
SLG-6000 | 800 to 2000 | 6 to 18 | Normal temperature ~ 100 | <0.2 | 0.6 |
Note: The above parameters are for reference only, the actual parameters to drawings shall prevail.
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