Double sided Mixing and aerating apparatus
AssigneeTVA Technology Pty. Ltd.
InventorMichael Anthony Lewis
Life of this patent
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Abstract
A mixing apparatus comprising a central disc driven by a rotating shaft. A number of mixing plates are stacked above and/or below the central disc. The mixing plates are spaced from and parallel to the central disc. Each plate has a central aperture and the diameter of the central aperture increases progressively away from the central disc to define a space coaxial with the rotating shaft. In operation, fluid is drawn into the space and directed out through the space between the plates. When placed near the surface of a fluid, air is drawn in and the fluid is aerated as well as mixed.
Claims13
A mixing apparatus comprising:
- a rotating shaft;
- a central disc mounted coaxial to a lower part of the shaft;
- and
- a plurality of mixing plates positioned on each side of the central disc and mounted coaxial with the shaft, said mixing plates spaced from and parallel to the central disc;
- each said mixing plate including a central aperture;
- wherein the central apertures of the plurality of mixing plates together define one or more spaces having an apex at the central disc and a base at an outermost mixing plate furthermost from the central disc.
A mixing apparatus comprising:
- a rotating shaft;
- a central disc mounted coaxial to a lower part of the shaft;
- a plurality of upper mixing plates mounted above the central disc and coaxial with the shaft, said upper mixing plates spaced from and parallel to the central disc and each said upper mixing plate including a central aperture;
- wherein the central apertures of the plurality of upper mixing plates together define an upper space having an apex at the central disc and a base at an upper mixing plate furthermost from the central disc;
- and
- a plurality of lower mixing plates mounted below the central disc and coaxial with the shaft, said lower mixing plates spaced from and parallel to the central disc and each said lower mixing plate including a central aperture;
- wherein the central apertures of the plurality of lower mixing plates together define a lower space having an apex at the central disc and a base at a lower mixing plate furthermost from the central disc.
A mixing apparatus comprising:
- a rotating shaft;
- a central disc mounted coaxial to a lower part of the shaft;
- and
- a plurality of mixing plates positioned on each side of the central disc and mounted coaxial with the shaft, said mixing plates spaced from and parallel to the central disc;
- each said mixing plate including a central aperture;
- wherein the central apertures of the plurality of mixing plates together define one or more spaces having an apex at the central disc and a base at an outermost mixing plate furthermost from the central disc;
- and
- wherein said shaft is selectively rotatable to allow rotation of the central disc and the mixing plates to produce a turbulent flow.
Dependencies are inferred from the claim text.