摘要:
An object of this invention is to provide a parboiled rice manufacturing apparatus capable of efficiently manufacturing good-quality parboiled rice without increasing the overall size of the apparatus. A parboiled rice manufacturing apparatus according to this invention includes a drum which has a raw material hatch provided at a peripheral surface and is disposed to be rotatable about a horizontal axis, a heating unit which is disposed inside the drum and heats an interior of the drum, an agitation unit which is disposed inside the drum and agitates a raw material charged through the raw material hatch into the drum, a steam supply unit which supplies steam into the drum, a pressure adjustment unit which has a valve allowing communication of the interior of the drum with outside air and allows increase of pressure inside the drum with steam supplied from the steam supply unit by closing the valve at the time of processing of the raw material through the pressurized steam-boiling treatment, a water addition unit which is disposed inside the drum and adds water to the raw material inside the drum, and a drying unit which dries the raw material by reducing the pressure inside the drum.
摘要:
A modular food dehydrator (20) utilizing a heater blower assembly (34) located on a top surface of a dehydrator module (36). The heater blower assembly includes a motor driven fan, a heating element and an air distribution portion for directing heated air across the support surfaces. The heater blower assembly is preferably releasably attachable to the dehydrator module. In a first embodiment, the dehydrator module has a central opening extending generally vertically through the support surfaces on fluid communication with the heater blower assembly for directing heated air radially outward across the plurality of support surfaces. The dehydrator module preferably includes outlet vents on an outer perimeter surface for exhausting the heated air. At least one outlet vent is preferably located between each of the plurality of support surfaces. In a second embodiment, the dehydrator module includes air ducts on an outer perimeter surface in fluid communication with the heater blower assembly.
摘要:
A spin dryer including a rotary stage (12) for supporting a substrate (1) to be dried, particularly adapted for use in producing semiconductor devices, and a stationary cover (11) spaced from the substrate (1). The stationary cover has at least the same area as that of the substrate and is provided with a number of openings for charging a dry and dust-free gas onto the substrate, whereby oxidation and dust-contamination of the substrate are avoided.
摘要:
A rotary air impingement oven enables volume production of oil-free food products including those from root crops such as potato chips. The over contains a cage-like drum with perforate, containing product therein, are exposed to temperature and velocity controlled impinging process vapor which is withdrawn continuously during drum rotation. The food products within the drum are urged by an internal baffle towards the drum discharge during rotation
摘要:
A coating film drying method includes a coating process for applying a waterborne coating to a work (13) and forming a coating film (8, 9) on the work (13), so that a coated member (2) is produced, a preliminary drying process for heating the coated member (2) and preliminarily drying the coated member (2) until a nonvolatile content of the coating film (8, 9) reaches a percentage ranging from 70% to 90%, a final drying process for heating and drying the coated member (2) until the nonvolatile content reaches 97% or more, and a cooling process for cooling the coated member (2) until a surface temperature of the coated member (2) is decreased to a temperature at which the coated member (2) is touchable by hand, whereby the preliminary drying process is carried out by repeatedly heating and cooling the coated member (2) at a predetermined frequency.
摘要:
A spin drying apparatus for drying semiconductor wafers (32) wherein the wafers are contacted only at the edge thereof by a plurality of radially extending arms (122) and wherein means (200, 202) is provided for preventing the generation of turbulent air flow by the fan-like effect of the rotation of the arms during the spin drying step and the recontamination of already cleaned and dried wafer surfaces by contaminants stirred up by the operation of the spin drying apparatus itself.