Pharmaceutical grade stainless steel small stevia extraction machinery

Applications:

The equipment is suitable for Chinese Traditional heb Medicine, foodstuff and chemical industry, like herbal
Medicine dynamic extracting, stevia dynamic extracting and other natural ingredients.

Detailed Product Description:

The equipment can be used in Chinese Traditional herb Medicine, foodstuff and chemical industry. It can be applied to various processes as follows: Drug-decocting under normal pressure or low pressure, digeratur, thermal refluxing, forced circulation, infiltration, extraction of aromatic oil, reclaim of organic solvent and etc. This device features higher efficiency, time-saving quality and high content of liquid drug in the course of extraction. The equipment employs the types of impeller blade and paddle blade as its agitation system. Using excellent materials, the device is widely applied to pharmacy, foodstuff and chemical industry.

Feature:

It has stirring motor and it has better extraction effect than static extractor. Effection speed is quicker than static extractor. So extraction time is shorten and save energy





Main Features
1. The Multifunctional Extraction Tank Herbal Extractor consists of extractor, tubular heater, evaporator, condenser, oil-liquid separator, oil collector, medicine liquid pump, weighing vent, liquid storage tank, filter, vacuum pump, and electric cabinet. Defoamers are fixed in the steam outlet of the extractor and evaporator. The units without steam heating can be fixed with oil heating system.

2. It can be operate to hot recyling distill and condense, normal extraction, concentration, precipitation and percolation.

3. It can work in the condition of negative pressure, atm. and positive pressure. It can apply to distill water, ethanol and solvent, up to GMP standard.

4. The group has great advantages in multi-function, high efficiency, energy saving, and wide operation arrange. It pioneers in comprehensive capacity in nationwide; it is the pilot equipment in distilling natural herbal medicine, especially fit for research institution, universities and collages, and factory pilot experiment, or distilling valued medicine, or low temperature fresh herbal. It has been widely used in factories.

 

 

Product use:
The extraction tank is mainly used for atmospheric pressure and low pressure water decoction, warm immersion, heat reflux, forced circulation, seepage, aromatic oil extraction and organic solvent recovery in traditional Chinese medicine, plants, animals, food, chemical and other industries. The process operation, especially the use of dynamic extraction is better, the time is short, and the liquid content is high.

Equipment types:
There are multiple types of extraction tanks, mainly mushroom type extraction tank, tapered cone series extraction tank, straight type series extraction tank, positive cone type extraction tank, inverted cone type extraction tank.

(1) The mushroom-type extraction tank body is large and small, and the upper part has a large buffer space. It is not easy to produce a small diameter in the lower part of the bump, and the heat transfer is fast, and the heating time is short; the bottom is equipped with a central heating drum, and the heat transfer efficiency is high and easy. Ensure that the liquid is in a slightly boiling state, avoid bumping, and the heating effect is very good; the bottom is cylindrical, and the central heating drum can play the role of the material with the opening of the slag door, and is easy to slag.

(2) The tapered cone structure is generally used for the extraction tank with a large volume. The diameter of the cylinder is large and the height of the equipment is small. It is suitable for the site with limited floor height; the slag door is small and the sealing is good, one side Cone discharge.


(3) The positive cone structure extraction tank body has a large diameter, a small slag door, good sealing performance, and a small divergence during discharge, which is easy to collect.

(4) Straight-type extraction tank body is long, upper and lower diameters, and the jacket is generally divided into upper and lower parts, which can be heated separately. The bottom is equipped with a central heating drum. The upper and lower jackets and the central heating drum can be heated separately. Ensure that the liquid is in a slightly boiling state, avoid bumping, and the heating effect is very good; the bottom is cylindrical, and the central heating drum can play the role of the material with the opening of the slag door, and is easy to slag.

(5) The inverted cone extraction tank is particularly advantageous for solvent circulation extraction, and the extraction solvent can uniformly move the bottom of the tank upward, and since the bottom of the tank is gradually reduced toward the top of the tank, the phenomenon of solvent flow short circuit is well avoided, for dynamic extraction. Most beneficial. The bottom area of the tank is large, and when it is discharged after the extraction, it has a larger first night area, and the liquid is discharged quickly, which is not easy to block. The slag is very convenient and the heating effect is good. The bottom of the extraction tank is designed with a double-layer filter plate, which is divided into a filter support plate and a filter plate. The double filter plate can be opened for easy viewing and easy to clean. There is no solvent distribution space and flow guiding parts at the bottom of the extraction tank, which is suitable for cyclic extraction and solvent transfer. The feed is fed with a feeding funnel.   

  For some customers' process needs, the extraction tank can be designed with a stirring system, and the mechanical stirring device is arranged in the tank body. During the extraction process, the raw materials are driven to accelerate the mixing, and the liquid medicine with a small specific gravity floating on the surface of the solvent is effectively prevented from being infiltrated. Improve extraction and shorten extraction time.