Biocatalyst chamber encapsulation system for bioremediation and fermentation
View Patent ↗The invention comprises novel culture methods and devices in which biocatalysts are substantially immobilized contained, suspended and or incubated in a chamber. At least one injection element provides a fluid flow to a perimeter of the chamber and the fluid force of the fluids flowing into the chamber works with the centripetal force created by rotation of the device to suspend the cells within the chamber, promote cell growth and/or clean the fluid as it passes thru the suspended biocatalyst.
1. An apparatus for containing a biocatalyst, the apparatus comprising:
at least one chamber for immobilizing a biocatalyst in which a fluid flows into and out of the at least one chamber;
a shaft with a longitudinal axis, the at least one chamber being positioned along the longitudinal axis of the shaft;
a sleeve mounted within each chamber for evenly distributing fluid flow towards the outer portion of the chamber;
one or more injection elements being in fluid communication with the fluid flow from the sleeve, each injection element positioned for delivering fluid flow to an outer portion of the at least one chamber; and
means for rotating the shaft and the at least one chamber about the longitudinal axis of the shaft.
2. The apparatus of claim 1 , wherein the at least one chamber comprises a plurality of chambers.
3. The apparatus of claim 1 , wherein the at least one chamber is a triangle toroidal shaped chamber.
4. The apparatus of claim 1 , wherein the at least one chamber is a compound triangle toroidal shaped chamber to separately contain a different type of biocatalyst in an inner triangular toroidal shaped chamber adjacent to the shaft, and in an outer triangular toroidal shaped chamber relatively further away from the shaft than the inner triangular toroidal shaped chamber.
5. The apparatus of claim 1 , wherein the at least one chamber further comprises an angled portion measuring between 0 and 90 degrees between an interior surface of the at least one chamber and an axis orthogonal to the longitudinal axis of the shaft.
6. The apparatus of claim 3 , wherein the triangle toroidal shaped chamber further comprises an angled portion measuring between 20 and 30 degrees between an interior surface of the triangle toroidal shaped chamber and an axis orthogonal to the longitudinal axis of the shaft.
7. The apparatus of claim 1 , wherein the at least one chamber further comprises an internal cavity within the at least one chamber.
8. The apparatus of claim 1 , further comprising:
an input cavity within the shaft for receiving a fluid flow and transmitting the fluid flow;
an injection orifice for receiving the fluid flow from the input cavity and introducing the fluid flow to each injection element;
an output orifice for receiving the fluid flow from the at least one chamber; and
an output cavity within the shaft for transferring fluid flow away from the at least one chamber.
9. The apparatus of claim 8 , wherein the input cavity and the output cavity extend at least a portion of the length of the shaft.
10. The apparatus of claim 1 , wherein the shaft mounts to the exterior of the at least one chamber.
11. The apparatus of claim 1 , wherein the sleeve mounts to the shaft.
12. The apparatus of claim 11 , further comprising,
sealing means between the shaft and the sleeve to inhibit fluid flow away from each chamber.
13. The apparatus of claim 12 , wherein the sealing means between the shaft and the sleeve is an o-ring that extends around the circumference of the shaft and is adjacent to the sleeve.
14. The apparatus of claim 1 , wherein the at least one chamber further comprises a flange with a recessed portion.
15. The apparatus of claim 14 , wherein the apparatus further comprises a sealing means positioned in the recessed portion of the flange to inhibit fluid flow to an environment outside of the at least one chamber.
16. The apparatus of claim 1 , wherein means for rotating the shaft comprises a motor.
17. The apparatus of claim 16 , further comprising a drive pulley mounted to the shaft, and a pulley belt mounted between the drive pulley and the motor.
18. The apparatus of claim 1 , wherein the longitudinal axis of the shaft is substantially parallel with the surface of the earth.
19. The apparatus of claim 1 , further comprising,
a stand configured to support the shaft in a relatively horizontal position that is substantially parallel with the surface of the earth.
20. The apparatus of claim 19 , further comprising,
at least one bearing assembly to support the shaft with respect to the stand.