Extraction system including a multi-port extraction vessel and extraction basket
A system for extracting components from sample material includes a multi-port extraction vessel and an extraction basket that is configured to hold the sample material and to be rotated within the multi-port extraction vessel. The extraction vessel may include multiple ingress ports and multiple egress ports to allow a liquid solvent to flow through the extraction vessel during an extraction process. The extraction basket is permeable to allow liquid solvent to flow through the extraction basket and distribute throughout the sample material held within the extraction basket. A rotation mechanism, such as a motor, may rotate the extraction basket within the extraction vessel during the extraction process. The multi-port extraction vessel, in combination with the rotatable extraction basket, promotes even distribution of the liquid solvent throughout the sample material.
1. A system for extracting one or more components from a sample material, the system comprising:
an extraction vessel having a length and comprising:
multiple ingress ports disposed on a top side of the extraction vessel and distributed along the length of the extraction vessel, the multiple ingress ports configured to receive a liquid solvent entering the extraction vessel during an extraction process, and
multiple egress ports disposed on a bottom side of the extraction vessel and distributed along the length of the extraction vessel, the multiple egress ports configured to allow the liquid solvent to exit the extraction vessel during the extraction process;
an extraction basket having a length and disposed within the extraction vessel, the extraction basket comprising a body portion that is made of a mesh material and configured to hold the sample material during the extraction process, and multiple paddles distributed about, and protruding from, an inner surface of the body portion, each paddle of the multiple paddles spanning at least 60% of the length of the extraction basket;
a rotation mechanism to rotate the extraction basket within the extraction vessel during the extraction process; and
multiple fixed crossbars oriented orthogonal to an axis that runs along the length of the extraction basket, the multiple crossbars individually distributed along the length of the extraction basket, each crossbar of the multiple crossbars rotationally offset with respect to an adjacent crossbar of the multiple crossbars, and each individual crossbar of the multiple crossbars mounted on one side of a first paddle of the multiple paddles and mounted at an opposite end to an inner surface of the extraction basket on an opposite side of a second paddle of the multiple paddles such that the multiple crossbars extend across the entire diameter of the extraction basket and are fixed to the extraction basket and rotate with the extraction basket.
2. The system of claim 1 , wherein the multiple ingress ports and the multiple egress ports are distributed evenly along the length of the extraction vessel.
3. The system of claim 1 , wherein each crossbar is rotationally offset with respect to an adjacent crossbar by 90 degrees.
4. The system of claim 1 , wherein the body portion of the extraction basket comprises one or more removable panels of the mesh material having openings of a first size, the one or more removable panels being interchangeable with one or more replacement panels made of the mesh material, or a different mesh material, having openings of a second size different than the first size.
5. The system of claim 1 , wherein the extraction basket further comprises a door that is openable to place the sample material within the extraction basket, and closable to contain the sample material within the extraction basket during the extraction process, the door being made of the mesh material or a different mesh material.
6. The system of claim 5 , wherein the door of the extraction basket is interchangeable with a replacement door that includes a loading port for loading a different sample material into the extraction basket.
7. The system of claim 1 , wherein the extraction basket includes a shaft hub on a back end of the extraction basket, the shaft hub having multiple radially distributed fins that protrude from an outer surface of the shaft hub.