Solid Liquid Extraction

Product Description

Description:

The SolidLiquid Extraction allows a soluble component of a solid mixture to be extractedwith a revolving extractor. In continuous 3-stage mode, pure solvent isdelivered from a tank to the sprinkler of the first extraction stage where itis distributed over the solid mixture. The solvent seeps through the extractionmaterial, absorbs its soluble components and passes into the collectingsegments. From there, the enriched solvent is delivered to the sprinkler of thenext stage. After passing through the last stage, the extract collected in theextract tank. The extraction material is continuously fed into the cells of therotating extractor by a spiral conveyor. The extraction material and thesolvent move in counter flow. The extraction residue drops into a tank afterone revolution of the extractor. Valves can be used to switch to 1- or 2-stagecontinuous mode. Discontinuous mode is possible with the extractor stopped.

Specification:

1. Revolvingextractor for continuous and discontinuous solid-liquid extraction
   
2. Switching to1-, 2- or 3-stage modes possible by valves
   
3. Extractorrevolving speed adjustable by potentiometer
   
4. Spiralconveyor with variable speed to adjust the extraction material feed rate
   
5. Flow rate ofsolvent adjustable for each stage via speed of pumps
   
6. Temperatureof solvent adjustable for each stage by PID controller
   
7. Tanks forextraction material, extraction residue, solvent and extract
   

Features

1. Discontinuousand continuous solid-liquid extraction
   
2. 1-, 2- or3-stage modes possible
   
3. Regenerableextraction material
   

Technicaldata:

Extractor:

1. 9 cells
   
2. Rotordiameter: approx. 200mm
   
3. Speed:approx. 0…9h-1
   

Motor powerconsumption: approx. 0,9W

Spiralconveyor:

1. Max. feedrate: approx. 20L/h
   
2. Motor power consumption:approx. 4W
   

4 Peristalticpumps:

1. Max. flowrate: approx. 25L/h at 300min-1 and hose 4,8x1,6mm
   

3 Heaters:

1. Powerconsumption: approx. 330W
   

Tanks:

1. Extractionmaterial: approx. 5L
   
2. Extractionresidue, solvent, extract: each approx. 20L