An additive feeder assembly includes a supply reservoir having an outlet and an outlet tube having a first end in fluid communication with the outlet and a second end located vertically higher than the supply reservoir. An air stream transports a first granular material discharged from the supply reservoir and into the first end of the outlet tube to the second end of the outlet tube. A granular material distributor is in fluid communication with the second end of the outlet tube. The granular material distributor has a top end configured for attachment to a feed supply for a second granular material, a central portion located vertically below the top end and configured to mix the first granular material and the second granular material, and a bottom end configured for vertically discharging the mixed first granular material and second granular material.

The present utility model relates to a fogger, comprising: a casing with an air suction inlet and a spray port; an air duct assembly located in the said casing, wherein the air duct assembly includes an air duct shell and a fan, of which the said air duct shell has an air inlet, an air outlet, and an air duct that connects the said air inlet and the said air outlet, and the said fan is located in the said air duct; the said air inlet is connected to the said air suction inlet, the said air outlet is connected to the said spray port; and a liquid storage tank located in the said casing, wherein the liquid storage tank delivers liquid to the said spray port via a liquid delivery tube, and the said air duct is connected to the said liquid storage tank via an air delivery tube. A fogger of the present utility model can effectively improve the convenience of use.

A fiber bundle contactor may include a vessel including a first inlet; a second inlet; a mixing zone arranged in the vessel to receive a first fluid from the first inlet and a including fluid from the second inlet, wherein the mixing zone comprises a perforated plate assembly comprising a plate, a plurality of openings in the plate, and a plurality of riser pipes that extend from the plate and arranged to allow fluid flow through additional openings in the plate; and an extraction zone including a fiber bundle arranged in the vessel to receive the first fluid and the second fluid from the mixing zone.

An additive feeder assembly includes a supply reservoir having an outlet and an outlet tube having a first end in fluid communication with the outlet and a second end located vertically higher than the supply reservoir. An air stream transports a first granular material discharged from the supply reservoir and into the first end of the outlet tube to the second end of the outlet tube. A granular material distributor is in fluid communication with the second end of the outlet tube. The granular material distributor has a top end configured for attachment to a feed supply for a second granular material, a central portion located vertically below the top end and configured to mix the first granular material and the second granular material, and a bottom end configured for vertically discharging the mixed first granular material and second granular material.

An additive feeder assembly includes a supply reservoir having an outlet and an outlet tube having a first end in fluid communication with the outlet and a second end located vertically higher than the supply reservoir. An air stream transports a first granular material discharged from the supply reservoir and into the first end of the outlet tube to the second end of the outlet tube. A granular material distributor is in fluid communication with the second end of the outlet tube. The granular material distributor has a top end configured for attachment to a feed supply for a second granular material, a central portion located vertically below the top end and configured to mix the first granular material and the second granular material, and a bottom end configured for vertically discharging the mixed first granular material and second granular material.

A mixing apparatus for in-line mixing of fluids is described herein. In some embodiments, the mixing apparatus comprises a mixer body defining a plurality of support arms and a substantially conical flow member that can be coupled to the plurality of support arms. In other embodiments, the mixer body defines at least one body injection passage extending from an injection inlet on the exterior surface of the mixer body through one of the support arms; the flow member defines a flow member injection passage extending through at least a portion of the flow member to an injection outlet defined at the leading end or the peripheral surface of the flow member; and the flow member is coupled to the support arms such that the injection inlet is in fluid communication with the injection outlet via the mixer body injection passage and the flow member injection passage.

A nozzle including an interior cavity, a structure disposed within the interior cavity, a first channel fluidly connected to the interior cavity, one or more second channels fluidly connected to the interior cavity, and one or more outlets coupled to the interior cavity. The structure includes a bottom impinging surface that is at least partially concave, one or more legs that support the bottom impinging surface, and a top surface located opposite the bottom impinging surface.

A nozzle including an exterior surface extending between a first end and a second end of the nozzle. The exterior surface including spray outlets disposed at the second end. An interior cavity is disposed interior to the exterior surface. A first channel and a second channel fluidly connect to the interior cavity. One or more third channels fluidly connect between the interior cavity and an individual spray outlet of the spray outlets. The one or more third channels rotate about a longitudinal axis of the nozzle and angle in a direction away from the longitudinal axis of the nozzle.

A method for preparing a dispersion of nanoparticles of a solid organic dye or pigment in a liquid carrier, the method comprising forming a solution or slurry of the solid organic dye or pigment in an organic or other solvent, and continuously mixing the solution or slurry with the liquid carrier in a counter current or concurrent mixing reactor providing a dispersion of the nanoparticles in the liquid carrier and solvent mixture and, optionally concentrating the dispersion.

In certain examples, a beverage dispenser includes a gas system configured to collect ambient air, pressurize the ambient air, and dispense the pressurized ambient air, a valve configured to dispense a base fluid, and a concentrate system configured to dispense a concentrate. A manifold is configured to form a gas-injected mixed beverage comprising the base fluid, the concentrate, and the pressurized ambient air, and a nozzle is configured to apply a back-pressure upstream on the gas-injected mixed beverage and dispense the gas-injected mixed beverage.