Vacuum oil spraying device for pet food

• Main Authors: SUN HONGXUE, YU HAIHUA, GUO BAILI, GUO HUA
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; FODDER; FOODS OR FOODSTUFFS; HUMAN NECESSITIES; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; NOZZLES; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRANSPORTING

The utility model discloses a vacuum oil spraying device for pet food, which comprises a tank body and a stirring and lifting unit, an oil spraying and stirring cavity is defined by the tank body, and an oil spraying head is arranged in the oil spraying and stirring cavity; the stirring and lifting unit comprises a rotating shaft and a roller arranged around the rotating shaft, a lifting cavity is defined by the roller, and a circulating cavity is formed between the roller and the tank body; the rotating shaft is provided with a stirring arm and a lifting blade; the stirring arm is provided with a stirring tooth assembly, the stirring tooth assembly is hinged to the stirring arm, and the stirring tooth assembly can rotate to stir materials under the pushing action of the materials; pet feed in the oil injection stirring cavity is lifted to the top of the lifting cavity through the lifting blades, oil injection is conducted in the process that materials are pushed from the lifting cavity to the circulating cav