Continuous countercurrent extraction equipment Ultrasonic extraction equipment

Continuous countercurrent extraction unit

1Continuous countercurrent extraction equipmentThe purpose of the product

Jining Shuanghe Machinery Equipment Co., Ltd. has independently developed a continuous countercurrent extraction unit based on * technology for efficient extraction of active ingredients from natural plants. According to the characteristics of the extracted materials and the process requirements of customers, we design various structures of ultrasonic countercurrent extraction machines, continuous dynamic low-temperature concentrators, extraction waste drying solvent recovery systems, etc. to meet the needs of production. Whether it is water extraction or organic solvent extraction, we will provide professional overall solutions to satisfy customers.
IIContinuous countercurrent extraction equipmentThe structure and composition of
The continuous countercurrent extraction unit is easy to operate and fully automated for production. The continuous countercurrent extraction unit is composed of a belt quantitative conveyor, a feeding system, an extraction pipe, a continuous slag discharge machine, an extrusion dryer, a continuous slag liquid separator, a slag solvent recovery system, a low-temperature concentration system, etc. According to the different material production capacity required by customers, we design extraction tubes with different lengths and diameters. Generally, the length of extraction tubes is16---30Meter, with a diameter of300---1000mmUltrasonic assisted extraction can be added according to customer needs; The extraction pipe sections are equipped with jacket devices that can be heated with hot water vapor, and the temperature can be adjusted and controlled from low to high temperature for extraction.
3、 Performance advantages:
Compared to traditional tank extraction, the advantages of this unit are continuous, efficient, energy-saving, and require less labor.
1Realize closed and continuous production throughout the entire process
The production efficiency has significantly improved, and the unit production capacity has increased.
Easy to operate, just need2---4Operate employees to reduce labor intensity and save production costs.
2Realize extraction under reverse flow conditions
Reducing the amount of extraction solvent is a traditional extraction method1/2-1/3It reduces the workload of post filtration, separation, and concentration, saves energy consumption, and lowers production costs.
Adequate contact between solvent and material improves extraction yield5%-20%.
3Equipped with an automatic discharge device for drug residues
Solved the difficult problem of extracting medicine residue from the tank, avoiding manual cleaning and unsafe factors.

4Supporting drug residue extrusion dryer or solvent drying and recovery system
The liquid content in the dried medicine residue is50-70%Improve yield and reduce waste.
After squeezing, the dried medicine residue enters the dryer, and the residual solvent evaporates and enters the condenser for recycling and reuse, reducing solvent waste, improving economic efficiency, and promoting environmental protection.
5Can enable ultrasound extraction technology to be fully utilized*
The extraction time is significantly shortened, about the same as conventional extraction1/5-1/20；
Extraction temperature decreases20-30℃Beneficial for the extraction of thermosensitive drug components, reducing impurity content, and lowering energy consumption.
Improved extraction yield5%-30%.

Main applications:

Extraction of various natural products such as animals and plants:

1）Various plant extracts: Ginkgo biloba leaves, Taxus chinensis, Polygonum cuspidatum, Pueraria lobata, Houttuynia cordata, Glycyrrhiza uralensis, Sophora japonica, Turmeric, Grape skins, Octagonal, Ginseng, Lime wait

2）Natural sweeteners: siraitia grosvenorii, stevia rebaudiana wait

3）Beverages, health supplements, spices: tea, Gynostemma pentaphyllum, Chrysanthemum morifolium, honeysuckle wait

4）Natural pigments: turmeric, safflower yellow, red yeast red, Isatis root, chlorophyll wait

5）Tobacco: Cut tobacco, tobacco powder, tobacco stem

6）Health food: fish oil, shrimp oil wait

2、 Main technical parameters:

Single machine processing capability:50kg~1500kg/h.

Extraction tank diameter:300~1000（mm）.

Single section extraction slot length:4000（mm）.

Extraction of dwell time: Depending on different products,30min~6h.

Extraction temperature: room temperature~95℃.

Applicable solvents: organic solvents such as water, ethanol, methanol, ethyl acetate, petroleum ether, etc

Main spiral speed:2~15rpm.

Job occupancy rate:50%~100%.

Whole machine layout: linear orZForm arrangement.

Extraction tube pressure: atmospheric pressure.

Extraction tube jacket design pressure:3kg/cm2.

Operating noise:<50dB

table1. Performance comparison between the continuous countercurrent extraction machine with baffle and the multifunctional extraction tank, as well as the ultrasonic countercurrent extraction machine