Systems and methods for rapid drying of ceramic greenwares having a high graphite content are disclosed. The methods include employing microwave drying to bring the dryness of the ceramic greenware to a first select dryness and then employing close-coupled hot-air drying to bring the dryness to the final target dryness. The judicious use of close-coupled hot-air drying reduces end defects due to unevenness in the microwave drying process while also substantially speeding up the drying process. Various configurations for and combinations of microwave drying and close-coupled hot-air drying are disclosed.

Disclosed is a plant for continuously drying a coated film including a cavity (3) with a first open end (3a) through which a film (F) enters and a second open end (3b) through which the dried film exits, a plurality of rollers (7) for supporting the film inside the cavity (3), a feed and extraction system (10) adapted to feed a flow of air to a first blowing element (9), adapted to direct a flow of air onto the surface of the coated film (F), and to extract a flow of air from the cavity (3) through a suction element (27, 28), characterized in that it includes a second blowing element (11) fed by the feed and extraction system (10), adapted to direct a flow of heated air onto the opposite surface of the film.

The invention provides a balanced drying system, comprising an air supply and exhaust main pipeline, and at least two groups of drying units; the drying units each comprises a unit air supply fan and a drying oven, the drying units each is provided with a unit air inlet and a unit air outlet, the drying oven is provided with a drying oven air inlet and a drying oven air outlet, and all of the groups of the drying units are disposed in pairs at intervals on the air supply and exhaust main pipeline via the unit air inlet and the unit air outlet, the unit air inlet is connected with the drying oven air inlet, and the unit air outlet is connected with the drying oven air outlet. The invention has the advantages of concise and stable system, simple adjustment, low exhaust air volume, low energy consumption and the like.

The invention provides a balanced drying system, comprising an air supply and exhaust main pipeline, and at least two groups of drying units; the drying units each comprises a unit air supply fan and a drying oven, the drying units each is provided with a unit air inlet and a unit air outlet, the drying oven is provided with a drying oven air inlet and a drying oven air outlet, and all of the groups of the drying units are disposed in pairs at intervals on the air supply and exhaust main pipeline via the unit air inlet and the unit air outlet, the unit air inlet is connected with the drying oven air inlet, and the unit air outlet is connected with the drying oven air outlet. The invention has the advantages of concise and stable system, simple adjustment, low exhaust air volume, low energy consumption and the like.

A dryer dries a strip-shaped object to be dried by directing stream of air toward the object while conveying the object in a conveyance direction. The dryer includes a loading and conveying unit that conveys the object and a blowing box arranged above the loading and conveying unit and including an outlet through which the stream of air is blown toward the loading and conveying unit. The loading and conveying unit includes a roller, supporting portions rotatably supporting the roller. The blowing box is positioned above the loading and conveying unit and formed in a box shape extending in the width direction, the blowing box including a box body that forms the outlet and accommodates air and positioning portions that determine a position of the box body in the vertical direction.

A moisture control and drying apparatus includes a heating chamber having a bottom wall and a continuous upstanding side wall that together define an interior area. A heating assembly situated in the interior area of the heating chamber is configured to emit heat when actuated. A support platform is coupled to a peripheral upper edge of the heating chamber that blocks access to the interior area of the heating chamber, the support platform defining a water collection channel about an outer edge thereof. A transparent evaporation cover includes a closed top cap and a continuous side wall extending downwardly therefrom that has a lower edge removably nested in the water collection channel of the support platform and defines an open bottom. The support platform defines apertures so that heated air in the heating chamber is in fluid communication with the interior space defined by the evaporation cover.

In the gas disperser (3), a flow conditioning device (5, 6) is located in the inlet duct section (32). The flow conditioning device comprises a hole plate (5) and a flow straightener (6) positioned in parallel with and at a distance (h) in the axial direction (axd) from the downstream side of the hole plate (5). The hole plate (5) has a predefined hole plate thickness (tp) in the axial direction (axd) and each flow straightener (6) has a predefined flow straightener length (Is) in the axial direction (axd), the flow straightener length (Is) being substantially larger than the hole plate thickness (tp).

In the gas disperser (3), a flow conditioning device (5, 6) is located in the inlet duct section (32). The flow conditioning device comprises a hole plate (5) and a flow straightener (6) positioned in parallel with and at a distance (h) in the axial direction (axd) from the downstream side of the hole plate (5). The hole plate (5) has a predefined hole plate thickness (tp) in the axial direction (axd) and each flow straightener (6) has a predefined flow straightener length (Is) in the axial direction (axd), the flow straightener length (Is) being substantially larger than the hole plate thickness (tp).

The present disclosure provides a surface cleaning apparatus that includes a recovery system that extracts liquid and debris with a drying cycle in which forced air flows through a recovery pathway of the recovery system to dry out components that remain wet and/or retain moisture after normal operation of the apparatus. The post-operation drying cycle can dry out components such as an agitator or brushroll, a brush chamber, a suction nozzle, a recovery tank, a filter, and any of the various conduits, ducts, and/or hoses fluidly coupling components of the recovery system together.

A battery manufacturing method includes providing a battery part in a drying unit; providing a drying agent in a mixing unit; controlling, by the mixing unit, humidity and/or temperature of the drying agent; and feeding the drying agent from the mixing unit to the drying unit.