Linseed oil filtering method and system
A filtering method and a filtering system technology, which are applied in the field of flax oil filtering methods and systems, can solve the problems of complex filtering process of flax oil crude oil, complex input equipment, low quality of refined oil, etc., and achieve the effects of simple color, good taste and guaranteed taste.
Inactive Publication Date: 2018-11-13
宁夏马氏兄弟粮油产业发展有限公司
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[0005] The application provides a flax oil filtration method to solve the problems in the prior art such as complex flax oil filtration process, complex input equipment, and low quality of finished oil
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[0032] Please refer to the attached figure 1 , the figure shows a step flow process of flax oil filtration.
[0033] A kind of flax oil filtration method, comprises the following steps:
[0034] Step S1 Raise the temperature of the crude oil: transport the crude oil to the crude oil pot 2 with the crude oil pump 5, and heat the crude oil to 55°C-65°C by means of heat conduction oil heating.
[0035] Flax oil is obtained by pressing flaxseed, where crude oil refers to the oil after removal of solid particulate matter. The embodiment of the present application is based on the fact that the phospholipids, colloids and other substances contained in the crude oil are hydrophilic. After absorbing water, the molecular diameter becomes larger. When filtering in a filter, it can be blocked on one side of the filter cloth, thereby Realize filtration to ensure that the active ingredients of the flax oil are retained, the taste of the flax oil is guaranteed, and there will be no smoke d...
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The invention provides a linseed oil filtering method and system and relates to the technical field of filtering of linseed oil. The linseed oil filtering method comprises the steps of raising the temperature of crude oil, carrying out primary treatment on the crude oil, carrying out cooling treatment and carrying out filtering treatment. After the temperature of the crude oil is raised to 55 to 65 DEG C, boiled water with pre-set weight is added and is stirred; the crude oil added with the water is conveyed into a cooling tank and the oil temperature is cooled to a range of 10 to 20 DEG C through a cooling system; the cooled crude oil is pumped into two plate-and-frame filtering machines, which are connected in series, through a screw rod pump; primary filtering and secondary filtering are carried out to obtain finished-product oil. According to the linseed oil filtering method and system, provided by the invention, the linseed oil with relatively good color and luster, aroma and mouthfeel can be obtained by utilizing a simple technology; in a treatment process, original nutrient components of the linseed oil are not changed, and substances including phospholipid, colloid and thelike are rapidly removed by utilizing hydrophilic properties of the substances including the phospholipid, the colloid and the like; in an eating process of the linseed oil, smoking and foaming phenomena and the like are not caused; meanwhile, the nutrient components of the linseed oil are kept and the mouthfeel of the linseed oil is ensured.
Description
technical field [0001] The present application relates to the technical field of flax oil filtration, in particular to a method and system for filtering flax oil. Background technique [0002] Flax is one of the top ten oil crops in the world. Its nutritional value has been widely recognized and affirmed. Long-term consumption of flax oil can achieve the effects of moistening dryness, relieving pain, and reducing swelling. In terms of products, it has a wider and wider market. [0003] Flaxseed oil is extracted from linseed. The crude oil of flaxseed oil contains phospholipids, colloids and other substances. These substances will make the finished oil smoke during the heating process of cooking, or it is easy to foam during the cooking process, and the oil quality of the finished oil is turbid. , prone to precipitation and other phenomena. In the existing technology, the processing of flax oil crude oil generally needs to go through processes such as deacidification, decol...
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IPC IPC(8): C11B3/00
CPCC11B3/001C11B3/008
Inventor 马建红
Owner 宁夏马氏兄弟粮油产业发展有限公司