Anti-oxidation storage pot for edible oil
An anti-oxidation and storage tank technology, which is applied in the direction of containers, packaging, transportation and packaging, etc., can solve the problems of unfitness for food, economic loss of oil companies, easy oxidation and decomposition, etc., to solve the problem of oil oxidative rancidity, reduce production cost increase, The effect of improving economic efficiency
Inactive Publication Date: 2015-12-30
BEIJING ZHONGTIAN JINGGU ELECTROMECHANICAL EQUIP MFG
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Problems solved by technology
The oxidative rancidity of vegetable oil is an extremely complicated process, which is not only related to the chemical composition of vegetable oil, but also related to the external conditions (oxygen content, temperature, etc.) of vegetable oil. It is easy to oxidize and decompose at high temperature, especially in high temperature summer. Hara smell, leading to rancidity of oil; strong irritating smell, affecting taste, not suitable for consumption; resulting in serious economic losses to oil companies
Method used
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Embodiment Construction
[0012] The products involved in this project are as follows: figure 1 As shown, the tank body 2 is processed into a cylindrical shape, and the bottom plate of the tank body 2 is placed on the basis of prefabricated cement; a protective wall 4 is provided around the tank body 2 to prevent the tank body 2 from rusting and heat preservation and the edible oil in the tank is damaged. The temperature rises and oxidizes; the upper part of the cylindrical tank body 2 is 500 mm away from the dome cover 7, and an oil inlet pipe 5 is provided; the lower part of the tank body 2 is 500 mm away from the bottom plate, and an oil outlet pipe 9 is provided. An anti-oxidation device 1 is provided inside the tank body 2, and the anti-oxidation device 1 is fixed inside the tank body 2 by welding the support rod 10, and the position is slightly higher than the height set by the oil outlet pipe 5. The anti-oxidation device 1 adopts a seamless steel pipe to process a ring shape, and is composed of ...
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The invention discloses an anti-oxidation storage pot for edible oil. A pot body is machined to be cylindrical, and a protection wall is arranged on the periphery of the pot body to prevent the pot body from rusting and achieve heat insulation. An anti-oxidation device is arranged in the pot body and composed of an inner ring pipe and an outer ring pipe. High-pressure nozzles are arranged above the ring pipes. After the pot is filled with the oil, inert gas is sprayed into the edible oil through the high-pressure nozzles, so that oxygen in the edible oil is discharged. A vaulted sealing cover is arranged at the upper portion of the pot body, and an inspection manhole is formed in the center of the vaulted sealing cover. A breathing device is arranged at the position, 500 mm close to the circumference, above the vaulted sealing cover. When air temperature of the external environment rises or the edible oil is added into the pot, waste gas is discharged from the breathing device. The inert gas is used for achieving isolation to prevent the situation that oxygen in the air makes contact with the edible oil and oxidizes the edible oil when temperature rises. In this way, the problem of oil oxidative rancidity caused at high temperature is fundamentally solved, the guarantee period of the edible oil is prolonged, the situation that the production cost is increased when the edible oil is oxidized and needs to be reprocessed is reduced, and accordingly economic benefits of production are increased.
Description
Technical field: [0001] The product involved in the invention is widely applicable to the technical field of edible oil processed by edible oil engineering, using inert gas to isolate air, and preventing oxidation of the edible oil during storage. Background technique: [0002] Edible oil is a necessity for human life, and its main function is to provide calories, essential fatty acids and fat-soluble vitamins to the human body. Oil storage is a very important link in the entire oil production and circulation process. At present, most of the edible oils processed by domestic large and medium-scale oil processing enterprises are stored in large metal tanks and then packed in medium and small packages. At high temperature, the chemical reaction and oxidation reaction of oils and fats are accelerated, which can easily lead to rancidity; the more concentrated the oxygen, the larger the contact surface, and the longer the contact time, the more it will accelerate the oxidation o...
Claims
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Login to View More IPC IPC(8): B65D90/06B65D90/22B65D90/00B65D88/54
Inventor 李宁
Owner BEIJING ZHONGTIAN JINGGU ELECTROMECHANICAL EQUIP MFG