摘要:
The invention involves a mixing device for mixing a base material with a liquid using a vertical feeder shaft for the base material and a mixing chamber which is arranged below the feeder shaft and into which the liquid is supplied and in which a mixing tool can be driven in rotation, whereby in the feeder shaft, a propeller rotating around a vertical axis is provided, in which blade elements extending in the radial direction are provided. In order to not cause any clogging in the feeder shaft at the propeller, it is proposed to keep individual segments blade-free all the way through over the entire height of the propeller parallel to the axis, when the propeller is rotating in the circumference direction. In this way, a homogenization of the supplied base material is also achieved.
摘要:
An automatic stirring apparatus for stirring food materials which are contained within a kitchen cooking implement such as a pot. The device comprises a telescoping housing having motor driven rotating wheels extending outward from each end. A plurality of elongated stirring wands extend from the housing. The housing is placed upon the bottom of a pot or upon the top lip of the side wall. Upon activation of the motor, the rotating wheels abut a wall of the pot and cause the housing to rotate, thus pulling the elongated stirring wands through the food material in a stirring motion.
摘要:
The present invention is a tamping and stirring rod for use with a receptacle of a food and beverage blender including a plurality of rotating blades disposed inside. The receptacle has an open top and a top cover formed out of a flexible material with a hole in its center. The tamping and stirring rod urges either foodstuff or ice cubes into the receptacle. The tamping and stirring rod includes an elongated, substantially cylindrical member which has a distal end and a proximal end and which is formed out of a flexible material. The elongated, substantially cylindrical member is an integral member with a foot at its distal end. A plastic cap is snugly inserted into the top cover and has a bore having a diameter that is slightly larger than the diameter of the elongated, substantially cylindrical member which is concentric to the hole in the top cover and through which the elongated, substantially cylindrical member is slidably inserted. A collar having an outer diameter that is larger than the diameter of the bore in the plastic cap is snugly, but slidably coupled to the elongated, substantially cylindrical member at its proximal end so that the elongated, substantially cylindrical member can not pass completely through the bore in the plastic cap and contact any of the rotating blades. The combination of the flexible top cover, the plastic cap and the collar enables the foot at the distal end of the elongated, substantially cylindrical member to contact the sidewalls of the receptacle.
摘要:
A rotary machine for mixing, pumping or agitating a fluid includes an impeller for acting on the fluid, a drive unit for rotating the impeller around a rotation axis, a drive shaft connecting the impeller with the drive unit, a mounting flange for fastening the rotary machine to a wall of a vessel, and a support structure for supporting the rotary machine, the support structure comprising at least one leg, each leg extending in a vertical plane from a first end along a longitudinal axis to a second end, each leg including an outer member and an inner member coaxially arranged in the outer member, and the inner member slidingly movable relative to the outer member for adjusting the length of the respective leg. In addition, a method of mounting a rotary machine for mixing, pumping or agitating a fluid to a wall of a vessel is proposed.
摘要:
A Taylor reactor (1) according to FIG. 1, comprising 1. an annular reaction volume (2) which widens in the flow direction and is defined by an outer reactor wall (3), a rotor (4) which is mounted rotatably at the end (4.1) in the reactor floor (5) and at its other end (4.2) is unmounted, and a reactor floor (5) having a seal (6) for the drive shaft (7), 2. an inlet region (8) above the reactor floor (5), having at least one side feed (8.1) and/or at least one feed (8.1) through the reactor floor (5) for the reactants and/or the process media, 3. an outlet region (9) which is disposed above the annular reaction volume (2), widens further beyond the annular reaction volume (2) in the flow direction, and subsequently tapers toward a product offtake (10), 4. a product offtake (10) which at its greatest diameter opens toward the outlet region (9) and tapers in the other direction, and 5. a pressure maintenance valve (11); and its use for continuous bulk polymerization.
摘要:
An impeller for stirring sterile liquids has a plurality of stirring plates, an impeller head supporting the stirring plates and having an outer surface, a central hollow chamber with an opening, a conduit connecting the central hollow chamber with the outer surface, and a driving pin received in the opening. The impeller head has a lower region provided with a plurality of grooves which during rotation of the impeller head provide an effect of pumping the liquids.
摘要:
A stirrer for stirring a liquid in a container, which includes a stator; a rotor disposed in the container and provided with stirring vanes; and a cylindrical housing of nonmagnetic material having a peripheral wall thereof interposed between the stator and rotor and rotatably supporting the rotor through intervention of the liquid. This arrangement provides a stirrer of simple and compact construction, which can stir the liquid in a container completely in a closed state free of sliding portions of rotary components or shaft seal portions.
摘要:
Mixing vessel for sterile fluids, having a closed recess forming an integral part of the bottom wall of said vessel. An externally mounted rotatable drive unit on said vessel has means for establishing a magnetic coupling with an impeller inside the vessel. The hub of said impeller is cup-shaped and supported on bearing means on the inner end of the recess with a certain radial play to the wall of said recess, coaxially with said coupling means, and has substantially radially extending passageways between inner and outer hub surfaces.