A pipe section is disclosed. The pipe section includes a tubular body with a wall defining an interior flow path extending axially through the tubular body and a turbine assembly assembled to a first portion of the wall. The turbine assembly includes a link rod extending through the wall, from an interior of the tubular body to an exterior of the tubular body, an inner turbine mounted on the link rod in the interior of the tubular body, wherein the inner turbine is rotatable about the link rod, and an outer impeller mounted on the link rod at the exterior of the tubular body, wherein the outer impeller is rotatable about the link rod. The pipe section further includes a protective shield disposed around the outer impeller.

A split-type blade, a fluid drive device and a fluid drive proportional mixer. The split-type blade is used as a component of the fluid drive device to convert pressure energy of fluid into mechanical energy. The split-type blade comprises: one or more push rods, each push rod being suitable for being arranged on a rotor of the fluid drive device in a radially slidable manner; and two valve plates, the two valve plates being respectively mounted in parallel at two end portions of the push rods, and each valve plate extending outwards along the push rods to form the split-type blade having a running-through push rod structure. In this way, when the split-type blade drives the rotor to rotate under the effect of a fluid, the push rods of each split-type blade slide in a radial direction relative to the rotor.

Disclosed are a supercharger and a carbonated water mixing device. The supercharger includes a housing. An accommodating cavity is formed in the housing, the housing is provided with a gas-liquid inlet and an outlet communicating with the accommodating cavity, an impact interface is provided in the accommodating cavity, and the gas-liquid inlet is configured for a gas-liquid mixture to enter the accommodating cavity and impact on the impact interface.

A reciprocating mixer for mixing liquids comprises a mixing shaft supporting a mixing head. A reciprocating drive assembly is connectable to the shaft and comprises a reciprocating fluidically powered actuator having a vertically reciprocating drive shaft coupled to the mixing shaft, a first fluidic input and a second fluidic input. A fluidic control valve is connected to the first and second fluidic inputs of the actuator. A fluidic pump has a fluidic output connected to the fluidic input of the control valve. A control unit has a communication interface connected to the communication port of the fluidic control valve and the control input the fluidic pump. In use, the fluidic pump and the fluidic control valve are operated by the control unit to provide for a downward motion cycle portion and an upward motion cycle portion that impart the vertically reciprocating movement to the mixing head.

Embodiments of the subject invention relate to a small modular self-contained surface plasma device for decontamination of air and surfaces within enclosed volumes. Embodiments of the subject invention relate to a method and apparatus using the technical process of dielectric barrier discharge (DBD) surface plasma generation from ambient atmosphere for decontamination of air and surfaces within enclosed volumes. The primary application mode is for preservation of perishable commodities within industrial shipping containers through reduction of surface spoilage organisms and destruction of evolved gaseous ethylene that causes premature ripening. Additional implementations include deployment for oxidation of surfaces and/or container atmospheres in applications to diminish or eradicate pesticides, toxins, chemical residues, and other natural or introduced contaminants. Other embodiments envisioned include incorporation of device capabilities and or ancillary modules for feedback input (e.g. ozone sensor(s) to maintain steady state levels, self-tuning circuitry to adjust operating frequency), communication (e.g. among modules, RFID data loggers, Wi-Fi output), and programing (e.g. user input of container volume, transit time, ozone level, etc.).

A combined cleaning and stirring device for a distillation still comprises at least one hollow tube provided with at least one nozzle. The tube is adapted to place the at least one nozzle in fluid communication with a source of cleaning fluid, at least one stirring blade being fixed on said tube.

A device and related method for producing a ready-to-use solution from a concentrate and a diluent includes an inlet for the diluent; an inlet for the concentrate; an outlet for the solution; a line extending from the inlet for the diluent via a confluence where diluent and concentrate meet, to the outlet; a mixing container arranged in the line between the confluence and the outlet and having a larger cross-section than parts of the line, which are arranged upstream and downstream of the mixing container; and a metering pump for the concentrate, which is connected on the suction side to the inlet for the concentrate and on the pressure side to the confluence and which operates in a pulsed manner. The metering pump works with a clock frequency, in which a plurality of pump surges are attributable to the dwell time of the liquid in the mixing container.

A cleaning device for ponds (1) for interaction with at least one pond filter for removal of solids (2) from the pond (1) has a sediment swirling device (3) with a pump (11) which sucks in a swirling medium and discharges the latter through at least one ejector channel (4, 5) in the area of sedimented solids (2). The cleaning device is self-floating and is provided with a motion drive (14) and a location determination device for the purpose of directional control.

Embodiments of the subject invention relate to a small modular self-contained surface plasma device for decontamination of air and surfaces within enclosed volumes. Embodiments of the subject invention relate to a method and apparatus using the technical process of dielectric barrier discharge (DBD) surface plasma generation from ambient atmosphere for decontamination of air and surfaces within enclosed volumes. The primary application mode is for preservation of perishable commodities within industrial shipping containers through reduction of surface spoilage organisms and destruction of evolved gaseous ethylene that causes premature ripening. Additional implementations include deployment for oxidation of surfaces and/or container atmospheres in applications to diminish or eradicate pesticides, toxins, chemical residues, and other natural or introduced contaminants. Other embodiments envisioned include incorporation of device capabilities and or ancillary modules for feedback input (e.g. ozone sensor(s) to maintain steady state levels, self-tuning circuitry to adjust operating frequency), communication (e.g. among modules, RFID data loggers, Wi-Fi output), and programing (e.g. user input of container volume, transit time, ozone level, etc.).

Disclosed is an ergonomic device for mixing fluids with controlled metering, provided with at least a mixing system adapted to allow an automatic mixing in predetermined quantities of an additive fluid with a primary fluid. The device includes: at least a first coupling flange and a second coupling flange, provided with a plurality of connection systems, which may be located in the zone, and seals adapted to contain fluid leaks; a substantially cylindrical body of the device adapted to house a mixing system; a mixing mechanism consisting of an axis and a plurality of blades; at least one ergonomic grip; possibly an integrated train of reduction gears which transmits the correct torque and number of revolutions to the pump; at least one gear pump or equivalent device; possibly a gearbox; and a final metering nozzle.