A mixing device includes a supporting base, a mixer assembly, a motor and a transmission mechanism. The supporting base has an installation part, and the mixer assembly is detachably connected to the installation part. The transmission mechanism includes a first transmission member and a second transmission member. The first transmission member is connected to the motor in a transmission manner. The second transmission member is connected to the stirring blade in a transmission manner. The second transmission member and the mixer assembly are connected to or separated from the installation part as an integral unit.

A volumetric instrument serving as a universal mixture maker. The instrument comprises fixed-shape solute cups that can be submerged in and fastened to solvent containers. The design allows a human operator to run an iterative method which finds a solution to a set of multivariate equations that would otherwise require situation-specific analytical calculations and the use of weighing scales. The iterative method can solve for one or more variables including solute volume, solvent volume, final mixture volume, and final solute concentration level. Cups and containers act as a mechanical calculator with a single parameter for the operator to manually adjust: how much of a solute cup to submerge in a solvent container. The mechanical calculator reduces mixture equations down to two markings for the operator to visually align: an output mixture marking on a cup, and a volumetric marking on a container.

A mixing system for use in a process bottle for mixing its contents, the mixing system including a low volume magnetically-driven mixer mounted at the bottom of the bottle. The mixer may have vanes and lower grooves, or no vanes and grooves on both upper and lower faces. The mixer has a microsized three-dimensional solid inanimate body to enable insertion through relatively small mouth openings at the top of conventional reactor bottles. Methods of assembly are also disclosed which involve passing the microsized mixer through an open mouth of a process bottle and coupling the mixer with a bearing assembly at the floor of the bottle. The bearing assembly includes fixtures sealed around a hole in the floor of the bottle.

A mixing system for use in a process bottle for mixing its contents, the mixing system including a low volume magnetically-driven mixer mounted at the bottom of the bottle. The mixer may have vanes and lower grooves, or no vanes and grooves on both upper and lower faces. The mixer has a microsized three-dimensional solid inanimate body to enable insertion through relatively small mouth openings at the top of conventional reactor bottles. Methods of assembly are also disclosed which involve passing the microsized mixer through an open mouth of a process bottle and coupling the mixer with a bearing assembly at the floor of the bottle. The bearing assembly includes fixtures sealed around a hole in the floor of the bottle.

A system for coating fertilizer substrates is provided. The system comprises a mixing unit wherein the mixing unit comprises a container bowl having an inlet portion and an outlet portion wherein the inlet portion is operatively fastened to a hot air conduit having a blowing unit connected at one end. The invention also relates to a process for coating fertilizer substrates and the coated substrates thereof.

A system for coating fertilizer substrates is provided. The system comprises a mixing unit wherein the mixing unit comprises a container bowl having an inlet portion and an outlet portion wherein the inlet portion is operatively fastened to a hot air conduit having a blowing unit connected at one end. The invention also relates to a process for coating fertilizer substrates and the coated substrates thereof.

A mixing system for use in a process bottle for mixing its contents, the mixing system including a low volume magnetically-driven mixer mounted at the bottom of the bottle. The mixer may have vanes and lower grooves, or no vanes and grooves on both upper and lower faces. The mixer has a microsized three-dimensional solid inanimate body to enable insertion through relatively small mouth openings at the top of conventional reactor bottles. Methods of assembly are also disclosed which involve passing the microsized mixer through an open mouth of a process bottle and coupling the mixer with a bearing assembly at the floor of the bottle. The bearing assembly includes fixtures sealed around a hole in the floor of the bottle.

A mixing system for use in a process bottle for mixing its contents, the mixing system including a low volume magnetically-driven mixer mounted at the bottom of the bottle. The mixer may have vanes and lower grooves, or no vanes and grooves on both upper and lower faces. The mixer has a microsized three-dimensional solid inanimate body to enable insertion through relatively small mouth openings at the top of conventional reactor bottles. Methods of assembly are also disclosed which involve passing the microsized mixer through an open mouth of a process bottle and coupling the mixer with a bearing assembly at the floor of the bottle. The bearing assembly includes fixtures sealed around a hole in the floor of the bottle.

A system for making resin solutions includes a washer tub having an inner wall, an outer wall aligned parallel with the inner wall and spaced apart from the inner wall by a gap, and a sloped floor disposed within the inner wall. The inner wall, the outer wall and the sloped floor form a basin including a square cross-sectional shape with four rounded corners. A fluid circulation loop is located in the gap between the inner wall and the outer wall and wraps around the inner wall more than once for controlling a temperature of the washer tub. An impeller is centrally located above the sloped floor, an electric motor rotates the impeller under control of a controller, and a user interface receives instructions for various operating cycles of the impeller.

A system for making resin solutions includes a washer tub having an inner wall, an outer wall aligned parallel with the inner wall and spaced apart from the inner wall by a gap, and a sloped floor disposed within the inner wall. The inner wall, the outer wall and the sloped floor form a basin including a square cross-sectional shape with four rounded corners. A fluid circulation loop is located in the gap between the inner wall and the outer wall and wraps around the inner wall more than once for controlling a temperature of the washer tub. An impeller is centrally located above the sloped floor, an electric motor rotates the impeller under control of a controller, and a user interface receives instructions for various operating cycles of the impeller.