Leaching oil processing device for camellia oil

Abstract

The invention relates to a leaching oil processing device for camellia oil, wherein the device comprises a raw material soaking mechanism and an evaporating device connected with the raw material soaking mechanism. The raw material soaking mechanism comprises a soaking box body; a partition board is arranged at the top of an inner cavity of the soaking box body; a solvent supply chamber is surrounded by the partition board and the upper section part of the box body; a plurality of spraying heads are mounted at the bottom of the partition board, and a pipeline of the spraying heads communicateswith the solvent supply chamber; the outer side of the soaking box body is provided with a solvent supply pipe extending into the solvent supply chamber; the inner wall of the middle section part ofthe box body is provided with an annular fixing plate; the annular fixing plate is provided with a leaching oil reaction ring plate; a plurality of penetration reaction chambers are arranged on the leaching oil reaction ring plate; two ends of the reaction chamber are opened; the opening at one end of the reaction chamber is located directly below the spraying heads and corresponds to the sprayingheads; the opening at the other end of the reaction chamber is fixedly provided with a filter screen; the reaction chamber is internally filled with tea bran, and the bran cake is mixed with an organic solvent evenly and thoroughly.

Description

technical field [0001] The invention relates to the field of camellia oil processing, in particular to a camellia oil extraction oil processing device. Background technique [0002] Extracted oil is made by using solvent oil to fully soak the oil and fat raw materials and then extracting them at high temperature. It is processed through the "six degreasing" processes (ie degreasing, degumming, dehydration, decolorization, deodorization, and deacidification). The biggest feature is the high oil yield. , Low production cost. my country's soybean salad oil is basically manufactured by leaching, which is one of the reasons why the price of salad oil is generally lower than that of pressed oil. Compared with the pressing method, the leaching method has the advantages of less residual oil in the meal, high oil yield, low processing cost, good production conditions, good quality of the cake, and full utilization of oil resources. In addition, crude oil (crude oil) that has not be...

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Problems solved by technology

The process of soaking the tea bran in the selected solvent to gradually dissolve the tea oil in the solvent is a process of mutual diffusion between the tea oil and the solvent, which has two modes of molecular diffusion and convective diffusion. The oil is to use chemical solvent to extract the edible oil through oil extraction equipment, and then remove the solvent to obtain crude oil. The current oil extraction equipment uses a large amount of bran cake and organic solvent to mix to obtain the extraction mixture, and then the organic solvent is extracted by ordinary evaporation equipment. Evaporation, the disadvantage is that the mixture of bran cake and organic solvent is uneven and incomplete, and the evaporation of organic solvent in the later stage is also incomplete, and the quality of the leached oil is mostly unqualified.

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