Method for squeezing olive oil

Abstract

The invention relates to the field of vegetable oil processing, in particular to a method for squeezing olive oil. The method comprises the following steps that step1, an olive oil squeezing device isprepared; step2, olive fruits are poured into the olive oil squeezing device; step3, the olive fruits are cleaned and stirred in a smashing area; step4, olive slag is concentrated; step5, the olive slag is cooled. According to the method for squeezing the olive oil, the crushing treatment can be performed on the olive slag by pressing rollers for many times, meanwhile the olive fruits can be automatically stirred in passing paths of the pressing rollers by fruit scraping plates, and the olive fruits are smashed; and meanwhile the olive fruits can be cleaned, the procedure of cleaning the olive fruits alone is omitted, in addition the olive slag and squeezing plates can be separated in the rotating process of stirring pipes, the cooling effect performed on the olive slag is achieved, meanwhile water in the stirring pipes can further cool the olive slag, and the quality of the olive oil is improved.

Description

technical field [0001] The invention relates to the field of vegetable oil processing, in particular to a method for extracting olive oil. Background technique [0002] Olive oil is directly cold-pressed from fresh olives, without heating and chemical treatment, and retains natural nutrients. Olive oil is considered to be the most suitable fat for human nutrition among the fats found so far. [0003] The processing method of olive oil is to clean the olive fruit, crush the olive fruit into a paste through the cooperation of a pressing roller and a crushing plate, and then extract the olive oil through a centrifuge. In the process of crushing olive fruit, the pasty olive pomace will be scattered around the crushing disc, and the path passed by the pressing roller cannot crush the olive pomace for many times, resulting in insufficient pressing precision, and at the same time, the pressing roller will be in contact with the crushing disc. Direct contact can easily damage the ...

AI Technical Summary

Problems solved by technology

In the process of crushing olive fruit, the pasty olive pomace will be scattered around the crushing disc, and the path passed by the pressing roller cannot crush the olive pomace for many times, resulting in insufficient pressing precision, and at the same time, the pressing roller will be in contact with the crushing disc. Direct contact, easy to damage the crushing disc

[0004] In order to solve the above problems, it is necessary to arrange special staff to shovel the dispersed olive pomace onto the crushing disc in the path of the pressing roller, but this increases the labor cost, and the staff will always be in the working state, and the work intensity is relatively high At the same time, during the process of crushing the olive fruit with the cooperation of the pressing roller and the crushing disc, heat will be generated. If the heat is too high, the olive pomace will ferment and affect the quality of the olive oil.

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