A method, performed by a centrifuge, for treating toughness and hardness of drill bit buttons is provided. The centrifuge comprises a chamber formed by a stationary side wall and a bottom which is rotatable around a rotation axis, the bottom comprising one or more protrusions which at least partly extends between the rotation axis and the side wall, the side wall comprising at least six pushing elements arranged around a periphery of the side wall. The method comprises rotating, by rotation of the bottom with the protrusions, the drill bit buttons around the rotation axis, pushing, by the pushing elements, the drill bit buttons from the side wall during the rotation of the bottom, collectively forming the drill bit buttons into a torus shape at the bottom of the chamber for inducing collisions between the drill bit buttons, thereby treating the toughness and hardness of the drill bit.

The cleaning and sterilization device is provided with a product discharge connection with a beta port that simultaneously serves to discharge the process media. To this end, a process attachment connected to the discharge connection and the process line during treatment and comprising a port opening system is provided such that the process media flow through the open port and clean and sterilize said port.

An apparatus (10) for use in the treatment of at least one substrate with a multiplicity of solid particles comprising: a) a housing (20) in which a drum (40) is rotatably mounted; b) a door (60) moveable between an open position wherein the at least one substrate can be placed in the drum and a closed position wherein the apparatus is substantially sealed; c) a separator (100) mounted in the door, wherein the separator comprises a perforated portion; d) a flow pathway pipe (110) mounted on or in the housing, wherein the flow pathway pipe comprises an outlet (140); and e) pumping means (210) configured to pump treatment liquor and a multiplicity of solid particles from a first location through the flow pathway pipe and out of the outlet towards the separator; wherein the separator is arranged to direct the multiplicity of solid particles into the drum and wherein the separator is further arranged to direct a portion of the treatment liquor to a location other than the drum.

There is provided a shoe sole cleaning device (10) comprising a lower tray (20) having a bottom wall (22) and one or more side walls (24) which define a first compartment (V1) for cleaning liquid, and an upper tray (30) having a bottom wall (32) and one or more side walls (34) which define a second compartment (V2) for pebbles or crushed stone. The upper tray (30) is shaped and dimensioned such that at least a part thereof is accommodated in the first compartment (V1) of the lower tray (20). The upper tray (30) includes one or more holes (36) communicate between the first and second compartments (V1, V2).

A system and method for cleaning used animal bedding generally made up of wood chips, manure, and urine. Large manure and debris are first separated from the used animal bedding. The remaining used animal bedding material is then mixed with a liquid to form a slurry. The slurry particlesother than the wood chipsare then reduced in size to facilitate the separation of the wood chips from the other slurry particles. Once separated, the wood chips can be reused as animal bedding. This system and method also provides for further processing of the remaining slurry particles into other products, such as mulch, fertilizer, and clean water.

A device for transporting a plunger that includes an outer housing defining an interior chamber a lid, the lid configured to releasably and sealingly engage the first end of the cylindrical wall member, the lid including a planar surface and a fan member operatively mounted in the lid.

An all-in-one wafer cleaning machine for monocrystalline silicon production includes: a circulation track disposed at a rear end of a cleaning equipment main body and fixed to the cleaning equipment main body; a horizontal moving device disposed at an outer side of the circulation track; a first motor fixedly installed at one end inside the horizontal moving device; a first transmission gear disposed at an output end of the first motor; a first fixed rod fixedly disposed at the other end of the horizontal moving device; a first fixed gear disposed at one end of the first fixed rod, wherein the first transmission gear and the first fixed gear are engaged with the circulating track; and a vertical track fixedly disposed at the horizontal moving device.

A cleaning system and method use an ultrasound probe, a coupling mechanism, and a controller to clean equipment of a vehicle system. The ultrasound probe enters into an engine. The ultrasound probe emits ultrasound pulses and the coupling mechanism provides an ultrasound coupling medium between the ultrasound probe and one or more components of the engine. The controller drives the ultrasound probe to deliver the ultrasound pulse through the coupling medium to a surface of the one or more components of the engine. The ultrasound probe delivers the ultrasound pulse to remove deposits from the one or more components of the engine.

Provided are a deposition mask cleaning apparatus and a deposition mask cleaning method. The deposition mask cleaning apparatus includes a treated water bath containing treated water in which a deposition mask is immersed; a treated water generation part supplying the treated water to the treated water bath; a treated water supply pipe connecting the treated water bath and the treated water generation part; and a bubble generation part disposed in the treated water supply pipe and generating bubbles in the treated water. The treated water includes at least one of ozone water, hydrogen water, ammonia hydrogen water, and carbonated water. The bubbles include at least one of microbubbles having a bubble diameter of about 50 m or less and nanobubbles having a bubble diameter of about 1 m or less.

A pacifier cleaning and storing apparatus is disclosed to have three main elements: an upper section, a center section and a lower section. Within the upper section is a pump with a water inlet and an adjustable spray nozzle. Within the lower section is an internal support member that is located at the substantial midpoint of the lower section. The apparatus can be opened, and a pacifier can be placed on the internal support member. Clean water is put into the center section, and when a resilient member on the upper sections is squeezed and downward pressure is applied, the water is forced through the inlet into the pump. The water is then sprayed, onto the pacifier. Once the pacifier has been cleaned, it can be removed, or remain within the apparatus.