A dehydrator apparatus for dehydrating biological material. The apparatus includes an external housing, and a vessel supported within said external housing and spanning in a longitudinal direction thereof in elevated relation from a bottom of the housing. A loading inlet feeds into said vessel from outside the housing for admission of biological material. An air intake feeds into the housing to deliver heated air thereto from a hot air source, and air routing components within the external housing guide the heated air into heat exchange relationship with the vessel itself, and also into heating and aerating exposure to contents of said vessel. An agitator is installed in operable relation to the vessel to agitate the material fed thereinto via the material inlet. An exhaust outlet exhausts the heated air from the housing after having heated and aerated the vessel and its contents.

A device for sludge treatment comprises a supporting frame of an external casing defining a treatment chamber provided with one inlet opening of the sludge to be treated; one discharge opening of the treated sludge; at least one auger element housed within the treatment chamber, and adapted to move the sludge to be treated along a direction of advancement; and filtration means located internally to the treatment chamber and surrounding the auger element; at least one anodic element associated with the auger element, and application means for applying a potential difference between the anodic element and the filtration means, generating an electric field adapted to interact with the sludge to be treated to produce an electro-osmotic process.

A device for sludge treatment comprises a supporting frame of an external casing defining a treatment chamber provided with one inlet opening of the sludge to be treated; one discharge opening of the treated sludge; at least one auger element housed within the treatment chamber, and adapted to move the sludge to be treated along a direction of advancement; and filtration means located internally to the treatment chamber and surrounding the auger element; at least one anodic element associated with the auger element, and application means for applying a potential difference between the anodic element and the filtration means, generating an electric field adapted to interact with the sludge to be treated to produce an electro-osmotic process.

A portable sand drying system comprising a plurality of wheeled operational units including a feed hopper, a dryer, and a screen, wherein the wheeled operational units are supported by at least two wheels while operating. One or more of the wheeled operational units include an automatic height adjuster which, when activated, automatically elevates a portion of the wheeled operational unit from a traveling height to an operating height. The plurality of wheeled operational units further includes a motor control center (MCC) to provide power and control signals to the various other wheeled operational units. Non-MCC wheeled operational units contain a pre-wired junction box, which the MCC would plug one or more cables directly into in order to provide one of power, control signals, and both power and control signals to the non-MCC wheeled operational units.

A portable sand drying system comprising a plurality of wheeled operational units including a feed hopper, a dryer, and a screen, wherein the wheeled operational units are supported by at least two wheels while operating. One or more of the wheeled operational units include an automatic height adjuster which, when activated, automatically elevates a portion of the wheeled operational unit from a traveling height to an operating height. The plurality of wheeled operational units further includes a motor control center (MCC) to provide power and control signals to the various other wheeled operational units. Non-MCC wheeled operational units contain a pre-wired junction box, which the MCC would plug one or more cables directly into in order to provide one of power, control signals, and both power and control signals to the non-MCC wheeled operational units.

Methods and systems for the thermo-vacuum drying and processing of objects such as clothes. A vacuum ejector driven by high-pressure steam is employed to evacuate evaporated moisture mixed with air from a dryer vessel producing an intensification of the drying process such as can significantly reduce the energy and time requirements for the drying process and increase water utilization.

The present invention relates to a process for continuous of drying or removing the water phase from wet material, such as organic material and for regulating or controlling the drying mechanisms using heating and drying components in a mechanic set up for drying material. The steam generated in the pre-dryer in the process is sufficient to sustain the energy need of the system as the different components of a meal factory are set up as a closed system.

The present invention relates to a process for continuous of drying or removing the water phase from wet material, such as organic material and for regulating or controlling the drying mechanisms using heating and drying components in a mechanic set up for drying material. The steam generated in the pre-dryer in the process is sufficient to sustain the energy need of the system as the different components of a meal factory are set up as a closed system.

A device for sludge treatment comprises a supporting frame of an external casing defining a treatment chamber provided with one inlet opening of the sludge to be treated; one discharge opening of the treated sludge; at least one auger element housed within the treatment chamber, and adapted to move the sludge to be treated along a direction of advancement; and filtration means located internally to the treatment chamber and surrounding the auger element; at least one anodic element associated with the auger element, and application means for applying a potential difference between the anodic element and the filtration means, generating an electric field adapted to interact with the sludge to be treated to produce an electro-osmotic process.

A device for sludge treatment comprises a supporting frame of an external casing defining a treatment chamber provided with one inlet opening of the sludge to be treated; one discharge opening of the treated sludge; at least one auger element housed within the treatment chamber, and adapted to move the sludge to be treated along a direction of advancement; and filtration means located internally to the treatment chamber and surrounding the auger element; at least one anodic element associated with the auger element, and application means for applying a potential difference between the anodic element and the filtration means, generating an electric field adapted to interact with the sludge to be treated to produce an electro-osmotic process.