Pressing refining device for tea seed oil processing

Abstract

The invention discloses a pressing refining device for tea seed oil processing. The device comprises a pressing box and a stir-frying box, four corners of the lower end of the stir-frying box are fixedly connected to the upper end of the pressing box through a fixing plate, and four corners of the lower end of the pressing box are all fixedly connected with supporting legs; a feeding inlet is formed in the upper end of the stir-frying box, a material falling hole is formed in the inner bottom of the stir-frying box, and the lower end of the stir-frying box is fixedly connected with a tapered funnel corresponding to the material falling hole position; a gate segment is arranged at the material falling hole position, a first feeding passage corresponding to the tapered funnel position is arranged on the upper end of the pressing box, the lower end of the tapered funnel penetrates through the first feeding passage, and two installing grooves are formed in the inner bottom of the stir-frying box. The pressing refining device is compact in structure, through the integrated arrangement of the stir-frying box and pressing box, it can be avoided that tea seeds under low temperature and moist circumstances cause low pressing efficiency, centrifugal force is utilized to throw away oil liquid, the oil extraction rate of the tea seeds is improved, and the pressing effect is good.

Description

technical field [0001] The invention relates to the technical field of tea seed oil processing, in particular to a pressing and refining device for tea seed oil processing. Background technique [0002] The extraction method of tea seed oil is mainly through the pressing method. At the same time, the hot pressing process is a common process for extracting tea seed oil. The oil press is the most commonly used mechanical equipment. The oil press uses mechanical external force to extract oil from tea leaves. A machine that squeezes out seeds. Before pressing the tea seeds, it is necessary to dry or dry the tea seeds first, and then fry the tea seeds to dehydrate the tea seeds. However, in the existing tea seed oil pressing process, the frying step and the pressing step are separated. Therefore, before the fried tea seeds are put into the oil press, they need to be transported for a certain distance. During the transportation, the temperature of the tea seeds will decrease to a...

AI Technical Summary

Problems solved by technology

Before pressing the tea seeds, it is necessary to dry or dry the tea seeds first, and then fry the tea seeds to dehydrate the tea seeds. However, in the existing tea seed oil pressing process, the frying step and the pressing step are separated. Therefore, before putting the roasted tea seeds into the oil press, it needs to be transported for a certain distance. During the transportation, the temperature of the tea seeds will decrease to a certain extent, and the process will easily cause the tea seeds to regain moisture.

At the same time, due to the strong oil absorption capacity of the oil residue, when the oil residue is discharged, the oil residue still contains part of the oil, and the oil is squeezed only by squeezing, and the oil residue and grease cannot be fully separated, and the pressing is not sufficient.

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