Integrated equipment for squeezing and refining crude linseed oil

Abstract

The invention discloses integrated equipment for squeezing and refining crude linseed oil, and relates to the field of linseed oil processing. The integrated equipment comprises a crude oil squeezing device, a linseed oil deacidification and degumming device, a linseed oil deodorization device and an odor purification device. A squeezing barrel is fixed to the middle of the top of the crude oil squeezing device, and the middle of the outer surface of the squeezing barrel is sleeved with a cooling barrel; and valve pipes are mounted in the middle of the top and the middle of the bottom of the cooling barrel. By arranging the cooling barrel, the valve pipes and an exhaust fan, before the equipment is used, a worker can inject clear water into the cooling barrel by opening the valve pipes, and then in the process that the crude oil is squeezed by the crude oil squeezing device, the cooling barrel with the inner wall attached to the outer surface of the squeezing barrel can exchange heat with the squeezing barrel, so that the effects of heat dissipation and cooling are achieved, and the temperature in the squeezing barrel is not high; and meanwhile, heat dissipation can be further accelerated in cooperation with the exhaust fan, and thus the situation that heat is retained in linseed oil, and consequently adverse effects are caused is avoided.

Description

technical field [0001] The invention relates to the field of flax oil processing, in particular to an integrated equipment for pressing and refining flax oil crude oil. Background technique [0002] During the manufacturing process of flax oil, the flax oil seeds need to be cleaned first, and then tempered at low temperature in the conditioning machine. In this way, the quality of the oil will not be damaged. The peptized impurities in the crude oil after pressing include: phospholipids, proteins, carbohydrates, etc., among which phospholipids are mainly phospholipids. The water property increases, the lipophilicity decreases, and it is separated from the oil, and fatty acids are produced at the same time. Then, after deacidification treatment, adding caustic soda can completely remove the free fatty acids in the oil and convert them into soapstocks that are insoluble in oil. Deacidification The unsaturated fatty acids in degummed oils are easy to produce trans fatty acids....

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of integrated equipment for pressing and refining flax oil in order to solve the problem of adverse effects caused by the retained heat in the flax oil and the high-temperature gas discharged after the heating and steam treatment of the flax oil deodorization device.

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