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Strong-flavor type hot-pressing and refining small unit process

A small-unit, strong-flavor type technology, applied in the project field, can solve problems such as the decline of strong fragrance

Inactive Publication Date: 2014-08-06
BEIJING ZHONGTIAN JINGU GRAIN OIL ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the pre-pressing-extraction method has greatly improved the oil yield of edible oil, it has greatly reduced the rich flavor

Method used

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  • Strong-flavor type hot-pressing and refining small unit process

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Embodiment Construction

[0009] Such as figure 1 The process involved in this project shown in the figure, the edible oil is crushed and transported to the hoist 9; the hoist 9 is transported to the iron remover 8, and the oil is transported to the frying pan 7 after iron removal; Oil heating; the oil is adjusted by direct steam to achieve the effect of conditioning and improving the oil yield. After conditioning, the oil is transported to the oil press 10 for continuous pressing to extract oil, and the crude oil is transported to the special filter 1 through the oil pump for filtration; since the process is equipped with two special filters, the two filters alternately clean up solid impurities; the filtered The crude oil is transported to the crude oil tank 15 for temporary storage. The oil cake is sent to the leaching workshop for leaching to produce edible oil or sent to the cake storage for later use. The filtered crude oil is pumped into the refining pot 4 through the crude oil pump 14, and br...

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Abstract

The invention discloses a strong-flavor type hot-pressing and refining small unit process which combines a hot-pressing process and a refining process together. An edible fat and oil raw material is conveyed to an oil press for pressing after high temperature modification, and after pressing, an oil cake is delivered to a leaching workshop for leaching and preparation of edible fat and oil or to a cake warehouse for storage and subsequent usage; pressed crude oil is sent to a special filter used for pressing for primary filtering, and filtered crude oil enters into an oil refining kettle for removal of colloid and other organic impurities; degummed oil enters into a drying tank; a vacuum environment is formed in the drying tank in virtue of a vacuum pump, and edible oil is subjected to low temperature vacuum dehydration in the drying tank, so it is guaranteed that strong flavor of the edible oil does not lose; volatile impurities are separated by using a separator; and dehydrated edible oil is conveyed to another special filter for secondary filtering. The process employs two special filters which carry out filtering alternately, so high-quality strong-flavor edible oil is obtained and continuous production of equipment is guaranteed.

Description

Technical field: [0001] The project of the present invention is suitable for the technical field of small and medium-sized oil and fat enterprises to carry out special oil products - Luzhou-flavored high-quality oil. Background technique: [0002] With the improvement of people's material living standards, some traditional aspects of diet gradually return; such as: the pursuit of strong fragrance in vegetable oil has become a major selling point for consumers. Although the pre-pressing-extraction method has greatly improved the oil yield of edible oil, it has greatly decreased the rich flavor. In order to meet the needs of consumers, the technology involved in this project can meet the above requirements. Invention content: [0003] The process involved in this project combines the hot pressing process and the refining process together; the edible oil raw material is transported to the oil press for pressing after high temperature conditioning, and the oil cake after pres...

Claims

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Application Information

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IPC IPC(8): C11B1/08C11B1/10C11B3/16C11B3/00
Inventor 李宁
Owner BEIJING ZHONGTIAN JINGU GRAIN OIL ENG TECH
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