A cleaning system includes a cleaning apparatus that is positionable in a cleaning environment and a cleaning processing device. The cleaning apparatus includes a sensor and a cleaning device. The sensor is configured to measure a depth of a target material on a surface of the vessel, and the cleaning device is configured to generate a cleaning force. The cleaning processing device is configured to receive a plurality of depth measurements of the target material on the surface, determine a cleaning protocol for the cleaning device on the surface based on the plurality of depth measurements, and control the cleaning apparatus to cause the cleaning device to apply the cleaning force to the surface pursuant to the cleaning protocol.

A jet nozzle and assembly for removing sludge deposits in oil storage tanks is provided. The jet nozzle can include a rigid conduit connectable to a pressurize liquid supply, a pivotal connection connected to the rigid conduit and a spray nozzle connected to the pivotal connection so that the spray nozzle can pivot around the proximal end of the spray nozzle. The assembly can include a manway cover attachable to a manway of a tank, a flange member provided on the manway cover with an aperture passing through the manway cover and inside the flange member, a valve connected to the flange member and a spool connected to the valve. A cover having an opening passing therethrough can be attached to the spool. The rigid conduit of the jet nozzle can be inserted through the opening in the cover so that the jet nozzle extends inside the assembly.

A large bore mobile vacuum system is used with special large bore vacuum adapters to enable a method and system for cleaning ground tanks used to store wastewater. The ground tank cleaning method and system may be safer and more efficient that conventional methods by enabling a human operator to physically remain outside of the ground tank, while preventing the contents of the ground tank from being exposed to the environment during the ground tank cleaning.

A jet nozzle and assembly for removing sludge deposits in oil storage tanks is provided. The jet nozzle can include a rigid conduit connectable to a pressurize liquid supply, a pivotal connection connected to the rigid conduit and a spray nozzle connected to the pivotal connection so that the spray nozzle can pivot around the proximal end of the spray nozzle. The assembly can include a manway cover attachable to a manway of a tank, a flange member provided on the manway cover with an aperture passing through the manway cover and inside the flange member, a valve connected to the flange member and a spool connected to the valve. A cover having an opening passing therethrough can be attached to the spool. The rigid conduit of the jet nozzle can be inserted through the opening in the cover so that the jet nozzle extends inside the assembly.

A method and means for washing a floor of a recovery boiler, including mixing by mixing devices wash water in which remaining salt on recovery boiler furnace floor dissolves, and where wash water is sucked from a wash water pool on the furnace floor into suction openings of the mixing devices for implementing said mixing.

A cleaning apparatus having a door assembly sealable against the door opening of the sterilizing machine by an inflatable seal connected to an air chuck on the cleaning apparatus is operable to descale a sterilizing machine. The cleaning apparatus includes separate tanks for storing and dispensing cleaning fluid and rinse fluid. A pump associated with each tank sends fluid into the spray wand for distribution within the sterilizer machine. A vacuum is created within the corresponding tank and to draw fluid from the sterilizer machine back into the selected tank. The spray wand can be moved linearly and rotationally to direct the fluid throughout the interior of the sterilizing machine with the fluid being recycled back into the tank through a vacuum port. A selector valve on the cleaning apparatus allows the selection of cleaning fluid or rinse fluid to be drawn into the sterilizing machine.

A tank cleaning tool is disclosed for cleaning sediments and debris out of a tank. The tool has housing with an inlet end to connect to drain hole of the tank, and an outlet end to discharge slurry out of the tool. An agitator is present at the inlet end, and can be inserted through drain hole of the tank to agitate sediments and debris inside the tank to pull sediments and debris into the inlet end when the agitator is spun. The tool may preferably include an auger connected to lower end of said agitator where the auger grinds sediments and debris inside the housing to form slurry. The tool may also include a grinding chamber between said outlet end and said inlet end to grind the sediments and debris inside said housing to form slurry. A drill can be used to rotate the auger and the agitator.

There is disclosed a system and method for processing wine and/or a containing barrel, while keeping a volume of most of the wine in the barrel. The disclosed system and method can provide reduced mixing of different layers of wine in the barrel. An optional scrubbing mechanism cleans an interior surface of the barrel from encrusted matter, and an optional UV sterilization light source sanitizes an interior surface of the barrel that is alongside a cavity in the barrel empty of wine. In some embodiments a pumping and filtering system preserves non-mixing flow of wine in the barrel while effectively filtering wine optionally without the use of a filter cartridge or other interposing medium.

A method of cleaning drilling fluid tanks is provided. The method includes washing drilling fluid within a first tank with fuel oil thereby forming a first admixture of drilling fluid and fuel oil. The method further includes reclaiming the first admixture and washing drilling fluid within a second tank with the reclaimed first admixture. The method further includes reclaiming a second admixture formed by the first admixture and the drilling fluid from the second tank. The method further includes washing drilling fluid within a third tank with the reclaimed second admixture.

A docking station which can releasably engage and hold a robotic pool cleaner, the docking station optionally including a pre-filter for coarse debris, the pool cleaner including an internal filter and a pump to suction in, filter and eject filtered water while the pool cleaner is coupled to the docking station. The pool cleaner's pump creates water jets to provide propulsion for the pool cleaner and to aid in decoupling the pool cleaner from the docking station.