Superheated steam sterilization device

• Main Authors: KAJIHARA, KAZUNOBU, SUNADA, SHOGO, HAKO, TSUTOMU
• Format: Patent
• Language: Chinese; English
• Published: 01.04.2017
• Subjects: CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; CRUSHING, PULVERISING, OR DISINTEGRATING; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; FOODS OR FOODSTUFFS; FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J; HUMAN NECESSITIES; HYGIENE; INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLICBEVERAGES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; PREPARING GRAIN FOR MILLING; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL; PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT,VEGETABLES, EDIBLE SEEDS; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THESURFACE; THE PRESERVED, RIPENED, OR CANNED PRODUCTS; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRANSPORTING

Provided is a superheated steam sterilization device capable of continuously performing sterilization treatment on a large amount of grains, and avoiding non-uniform exposure to superheated steam even when the amount of grains introduced is large. A superheated steam sterilization device according to one embodiment of the present invention is provided with: a horizontal tubular part having one end at which a supply inlet for supplying an object to be sterilized is formed, and the other end at which a discharge outlet for discharging a sterilized object is formed; a rotating shaft part which is rotatably disposed in the horizontal tubular part, and includes a helical screw for moving the supplied object to be sterilized, and an stirring member having a plurality of stirring blades for stirring the object to be sterilized; a plurality of superheated steam nozzles provided above the horizontal tubular part; a superheated steam box which is provided above the horizontal tubular part, is partitioned into a plurali