B01F15/00

MIXER

A mixer, particularly a dual planetary mixer, for mixing a liquid with a dry material in a mixing vessel has improved fluid introduction. The mixer includes a drive shaft rotatable about a main axis of rotation and at least a first mixing element rotatable about a first mixing element axis. The mixer further includes drive means for driving the first mixing element about the first mixing element axis in response to rotation of the drive shaft about the main axis of rotation and at least one injection nozzle for injecting a liquid. A fluid path extends between a liquid inlet and the at least one injection nozzle. The fluid path extends longitudinally through the drive shaft.

Device and method for storing products
10737837 · 2020-08-11 · ·

A method and a device used to store a product inside a receptacle. The product includes a first liquid component and at least a second component. Inside the receptacle, the product is circulated by a conveying apparatus which is positioned in the region of a tubular guide element arranged inside a receptacle. At least one component of the product fed to the receptacle flows first into an internal space of the guide element.

Method for mixing a liquid in an automated analyzer

The present invention lies in the field of automated analyzers and relates to a method for mixing liquids in liquid containers. The arrangement for automated mixing comprises a shaking device and a gripper which is connected by way of a flexible connecting element to a transfer arm and which serves for receiving a liquid container. The coupling of gripper and shaking device is realized by way of an eccentrically movable coupling pin and a coupling hole provided for this purpose.

High efficiency powder dispersion and blend system and method for use in well completion operations
10737226 · 2020-08-11 ·

An improved system and method for fluidizing dry powder-based additives into downhole well operations utilizes a dried, low-volume air stream and an ejector nozzle in order to disperse the powders into a liquid stream. In an embodiment, the system can be placed on a powder blending trailer in order to convey additives directly from bulk transport bins into a liquid stream, through the use of an atmospheric pressure hydration tank fitted with a cyclone separator to ensure an even dispersal into the liquid stream.

Control system for a livestock feed mixer

A control system for mixing materials having a container to receive the materials, agitators, a driveline to drive the agitators at an output speed with an output torque, an power source to provide an input speed with an input torque, a continuously variable transmission that connects the driveline and the power source, and an electronic control unit configured to adjust a speed ratio of the continuously variable transmission to provide a linear relationship between the input torque and the output torque with a slope, when the input torque is below a control input threshold, and to follow a corrected linear relationship between the input torque and the output torque with a corrected slope smaller than the slope when the input torque is above the control input threshold.

Apparatus and method for vortex mixing and cell disruption of a laboratory sample
10739236 · 2020-08-11 · ·

An apparatus having a plate mountable on an oscillating multi-function tool and having a plurality of sample apertures sized to receive sample vials. The sample apertures may be lined with resilient grommets or have a chamfered edge. The apparatus may further have a weighted base and housing with vibrating isolation means for holding the tool during operation. The apparatus may further have a timer to allow for timed operation. The method including providing a plate mounted on the arbor of an oscillating multi-function tool, inserting a sample vial in a sample aperture and turning on the tool. The method may further include operating the tool for a fixed time and providing a housing and base to hold the tool during operation.

SELF-FOAMING READY TO DRINK BEVERAGES
20200245635 · 2020-08-06 ·

A container stores a main liquid component that contains a dissolved gas, preferably nitrous oxide, separately from a foam initiator component that is at least one of a powder, a liquid or a concentrate. A dispensing part of the container, such as a dispensing lid, can contain the foam initi-ator component. The foam initiator component is dispersed and dissolved into the main liquid component to form a foaming ready to drink beverage. The foam initiator component comprises a portion of the ingredients of the ready to drink beverage. Combination of the foam initiator component with the main liquid component not only results in foam generation in the contain-er without any mechanical energy input additional to the opening of the container but also forms the ready to drink beverage.

Methods for Fluid Mixing Systems with Laterally Displaced Flexible Drive Lines
20200248125 · 2020-08-06 ·

A method for mixing a biological suspension includes disposing a biological suspension within a compartment of a container, the biological suspension comprising cells or microorganisms suspended within a nutrient growth medium; and rotating a first drive line and laterally spaced apart second drive line within the compartment of the container so as to cause the drive lines to twist into a helical configuration and mix the biological suspension.

Rotor Assembly for Resolving Incomplete Gear Shift of a Rotory Mixer

A rotor assembly for a rotary mixer is disclosed. The rotor assembly includes a main drive configured to rotatably drive the rotor assembly, a main drive clutch enclosed in a drivetrain housing of the main drive, an actuation valve operably coupled to the main drive clutch, the actuation valve configured to actuate the main drive clutch between at least a first position and a second position, a rotor drum, a rotor drive gearbox having an input and an output, the gearbox output operably coupled to the rotor drum, a main drive belt rotatably coupled to the main drive clutch and the rotor drive gear box input such that a rotation of the main drive clutch imparts a rotation on the rotor drive gear box, and a speed sensor operably coupled to the rotor drum, the speed sensor measuring a rotational speed of the gearbox and generating a rotor speed signal, wherein based on when the rotor speed signal is below a predetermined rotor speed threshold the actuation valve is activated to rotate the main drive clutch a predetermined amount between the first position and the second position.

AGITATION CONTROL SYSTEM
20200245542 · 2020-08-06 · ·

The controller that receives at least one sensor signal indicative of a measured profile of a particulate material within a storage tank of an agricultural system. The controller also determines whether a variation between the measured profile and a target profile is greater than a threshold value. The controller outputs a first output signal to a user interface indicative of instructions to inform an operator of a profile variation, outputs a second output signal to an agitator indicative of activation of the agitator, or a combination thereof, in response to determining that the variation between the measured profile and the target profile is greater than the threshold value.