A food blending appliance includes a housing with a motor therein. A food blending chamber having an inner wall surface is located proximate the housing. A wiper assembly is operably coupled to the motor and has a wiper blade that includes a tapered forward portion and a tapered rearward portion. The wiper blade includes an arced exterior surface that includes a radius of curvature that is substantially the same as a radius of curvature of the inner wall surface. The operable coupling between the motor and the wiper assembly can be accomplished by a magnetic drive member in the housing and a magnetic blade member in the wiper assembly. The operable coupling between the motor and the wiper assembly results in rotation of the wiper blade when the motor is activated, which removes food from the inner wall surface of the food blending chamber during rotation.

A package closure embodying a rotatable material stripping element provides a means to close off the package opening and comprises a material stripping element that accommodates the insertion and withdrawal of an external mixing element with a predetermined close fit. Whereas, the said mixing element may be inserted through the closure and into the vessel to mix material contained therein, and after the mixing operation is complete, the material stripping element strips off substantially whatever material residue is sticking to the mixing element as it being withdrawn from the vessel and the closure, thus preventing it from escaping the vessel.

A module includes a housing, a sealing feature, a locking feature, and an agitator. The housing has an opening separating inner and outer surfaces and a boss that extends through the housing such that part of the outer surface forms an inner bore of the boss having a terminus pointing toward the opening. The agitator has a base, a shaft, and a mixing element coupled to the base such that the base, in cooperation with the sealing feature, circumferentially seals the opening of the housing to form a cavity defined by the inner surface. The shaft passes through the inner bore. The locking feature when engaged permits independent or simultaneous translational and rotational movement of the shaft while an area between the terminus of the boss and the shaft remains mechanically sealed during the movement against liquid or powder encroachment into a clean area of the inner bore.

The invention relates to a mixing container, which includes an internally cylindrical container (1) with a lid element (2) that is closeable at the top, and an internally axially movably arranged mixing element (3). In that regard, the invention is characterized in that the mixing element (3) includes at least two snail-shaped spiral parts (4, 5) with at least one screw-shaped spiral part (6) arranged axially therebetween, which consists of at least one one-piece wire coil (20), and, by its snail-shaped (4, 5) and/or screw-shaped spiral parts (6), is adapted externally to the inner diameter of the container (1) while maintaining a small sliding gap (7), wherein the mixing element (3) comprises an axial length of at least to at most of the container interior space (8).

Provided is an efficient and energy-saving building slurry stirring device. The device includes a grouting assembly, which includes a base, a storage tank, a discharge pipe, a grouting pump and a control box. The storage tank is arranged at the top of the base, the discharge pipe is located at one side of the storage tank, the grouting pump is arranged on the discharge pipe, and the control box is fixed to the top of the base. When the fluidity of a grouting material in the storage tank is reduced due to solidification, the stirring assembly can stir the grouting material in the storage tank. Then, the stirring assembly stops stirring the grouting material to save energy. After the grouting is completed, an inner wall of the storage tank can be cleaned by the stirring assembly.

Disclosed is a processing device for a lithium battery positive electrode material, including a base, where the base is fixedly provided with barrel bodies by means of a support, a sleeve is rotatably clamped between the two barrel bodies, a stirring assembly transversely penetrates through interiors of the barrel bodies and the sleeve, the base is further provided with a power mechanism, and the power mechanism separately drives the sleeve and the stirring assembly to rotate. Due to the cooperation of the barrel bodies, the sleeve and the stirring assembly, the stirring assembly can effectively scrape attachments on the inner walls of the barrel bodies, and a first stirring blade in the sleeve and a second stirring blade in the stirring assembly are cooperated to stir, gather and further disperse and disarrange the material, such that the material can be mixed more uniformly.

A scraper blade for a frozen dessert machine includes a blade body extending from a first end to a second end. The blade body includes a cutting edge on a first side of the blade body facing a scraping direction. A biasing projection extends from a second side of the blade body in a direction opposite the scraping direction of the cutting edge. A frozen product machine includes a freezing cylinder defining a longitudinal axis and a rotating beater assembly within the freezing cylinder. The rotating beater assembly includes a beater body and a scraper blade as described above. The scraper blade is operatively connected to the beater body. The biasing projection of the scraper blade biases the cutting edge against an inner diameter surface of the freezing cylinder.

A fertilizer mixer includes a housing, a plurality of supporting rods, a roof plate, a mixing room, a lifting mechanism, a stirring mechanism, a control mechanism, a driving mechanism, and a cleaning mechanism. The housing includes a top end and one end of each of the plurality of supporting rods is disposed on the top end. The roof plate is disposed on the other end of each of the plurality of supporting rods. The stirring mechanism is fixed on the roof plate. The mixing room includes a bottom wall and the housing includes an inner bottom surface. The mixing room includes a discharge port disposed on the bottom wall, and a seal plug disposed in the discharge port. The lifting mechanism is disposed between the bottom wall and the inner bottom surface and an outer sidewall of the mixing room abuts against an inner sidewall of the housing.

A wiper cleaning device for cleaning a fluid product dispensing system is disclosed herein. The dispensing system includes a canister of product including a nozzle or nozzle assembly, a wiper plate including an opening wherein product may pass through, and an elastomeric wiper removably coupled to the wiper plate. The canister is moved to and from a dispensing position above the opening. The wipers contact the nozzle as the canister is moved to and from the dispensing position. Product is dispensed from the canister and through the nozzle and the wipers clean the nozzle assembly of any dispensed or residual product. The nozzle or nozzle assembly may include an upper nozzle plate, a lower nozzle plate, and a duckbill valve.

A paper stock modification device is provided wherein accretions do not build up on the blades even when modifying paper feedstock comprising large amounts of hot melt, adhesive material, etc. and there is no risk of damage to the cylinder. Since a circular member is provided in a space at the other end, the paper feedstock accumulates in front of the end face of the circular member and is in a softened state with moisture removal being incomplete. Metal scraper parts protrude therein and the metal scraper parts are in close proximity to blades. Thus, even if paper feedstock comprising large amounts of hot melt, adhesive material, etc. adheres to the blades, the same is completely scraped off as a result of a scraping action of the plate surfaces of the metal scraper parts that is caused by the rotation of the blades.