Liquid mixing device

Claim 2

A liquid mixing device, the device comprising: a frame; a liquid tank mounted on said frame for receiving different types of liquids to be mixed therein; a circulating and mixing pump mounted on the frame, said pump connected to an intake port and a discharge port in said tank, said pump receiving unmixed liquids through said intake port, mixing said liquids therein and circulating the mixed liquids through the discharge port; a vertical inner tube mounted on the top of said intake port, said inner tube having apertures in the lower portion thereof for receiving a liquid therethrough from the lower portion of said tank, said inner tube further including an elongated spiral slot therethrough and disposed around the circumference of said inner tube and along the length thereof a radially extending flange at the lower portion of said inner tube between the apertures and the slot; and a vertical outer tube disposed around said inner tube and resting on said flange, said outer tube having an elongated slot parallel to the length of said outer tube and therethrough, by indexing the elongated slot of said outer tube with the elongated spiral slot of said inner tube an elongated aperture is formed through said tubes which can be adjusted along the depth of the liquids in said tank for receiving an unmixed liquid at a particular depth therethrough and thereby mix the liquid from said particular depth and the liquid received through the apertures in said inner tube.

Claim 3

The device as described in claim 1, wherein the top of said outer tube includes an integrally formed funnel for receiving unmixed liquids therein when the liquids are poured into the device for mixing.

Claim 4

The device as described in claim 1, further including float means attached to the upper portion of said outer tube for floating said outer tube on top of the liquid level in said tank, the upper portion of said outer tube having an aperture in the side thereof adjacent the side of the float and extending below the bottom of the float for skimming the liquid at the top of the liquid level and drawing it therein and discharging the liquid through said intake port to said pump.

Claim 5

A liquid mixing device, the device comprising: a frame; a liquid tank mounted on said frame for receiving different types of liquids to be mixed therein, said tank annular in shape and having an intake port and a discharge port positioned in the lower portion of said tank, the discharge port having a high velocity jet valve attached thereto for discharging the liquids at a high velocity into the lower portion of said tank; a circulating and mixing pump mounted on the frame, said pump connected to the intake port and the discharge port in said tank, said pump receiving unmixed liquids through said intake port, mixing said liquids therein and circulating the mixed liquids through the discharge port; a vertical inner tube mounted on the top of the intake port of said tank, said inner tube having apertures in the lower portion thereof for receiving a liquid therethrough from the lower portion of said tank, said inner tube further including an elongated spiral slot therethrough and disposed around the circumference of said inner tube and along the length thereof a radially extending flange at the lower portion of said inner tube between the apertures and the slot; a vertical outer tube disposed around said inner tube and resting on said flange, said outer tube having an elongated slot parallel to the length of said outer tube and therethrough by indexing the elongated slot of said outer tube with the elongated spiral slot of said inner tube, an elongated aperture is formed through said tubes which can be adjusted along the depth of the liquids in said tank for receiving an unmixed liquids at a particular depth therethrough and thereby mix the liquid from said particular depth and the liquid received through the apertures in said inner tube; float means attached to the upper portion of said outer tube for floating said outer tube on top of the liquid level in said tank, the upper portion of said outer tube having an aperture in the side thereof adjacent the side of the float and extending below the bottom of the float for skimming the liquid at the top of the liquid level and drawing it therein and discharging the liquid through said intake port to said pump; and a funnel integrally formed in the top of said outer tube for receiving unmixed liquids therein when the liquids are poured into the device for mixing.

Claim 6

A liquid mixing device, the device comprising: a frame; a liquid tank mounted on said frame for receiving different types of liquids to be mixed therein, said tank annular in shape and having an intake port and a discharge port positioned in the lower portion of said tank, the discharge port having a high velocity jet valve attached thereto for discharging the liquids at a high velocity into the lower portion of said tank; a circulating and mixing pump mounted on the frame, said pump connected to the intake port and the discharge port in said tank, said pump receiving unmixed liquids through said intake port, mixing said liquids therein and circulating the mixed liquids through the discharge port; a vertical inner tube mounted on the top of the intake port of said tank, said inner tube having apertures in the lower portion thereof for receiving a liquid therethrough from the lower portion of said tank, said inner tube further including an elongated spiral slot therethrough and disposed around the circumference of said inner tube and along the length thereof a radially extending flange at the lower portion of said inner tube between the apertures and the slot; a vertical outer tube disposed around said inner tube and resting on said flange, said outer tube having an elongated slot parallel to the length of said outer tube and therethrough by indexing the elongated slot of said outer tube with the elongated spiral slot of said inner tube, an elongated aperture is formed through said tubes which can be adjusted along the depth of the liquids in said tank for receiving an unmixed liquids at a particular depth therethrough and thereby mix the liquid from said particular depth and the liquid received through the apertures in said inner tube; float means attached to the upper portion of said outer tube for floating said outer tube on top of the liquid level in said tank, the upper portion of said outer tube having an aperture in the side thereof adjacent the side of the float and extending below the bottom of the float for skimming the liquid at the top of the liquid level and drawing it therein and discharging the liquid through said intake port to said pump; and a funnel integrally formed in the top of said outer tube for receiving unmixed liquids therein when the liquids are poured into the device for mixing.