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Micro oil squeezing device and method for squeezing camellia oleifera seed oil

An oil pressing device and oil pressing technology, applied in the direction of presses, manufacturing tools, etc., can solve problems such as many uncontrollable factors, long time, and potential safety hazards, and achieve the effects of improving purity, reducing blockage, and saving manpower and time

Inactive Publication Date: 2019-01-25
GANNAN MEDICAL UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The equipment and operation required for the solvent leaching method are relatively simple, and it is easy to implement under laboratory conditions, but it takes a long time (4-10h), and there are many uncontrollable factors in the operation process, and the used petroleum ether, n-hexane, etc. It is a toxic and harmful solvent, and there are potential safety hazards

Method used

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  • Micro oil squeezing device and method for squeezing camellia oleifera seed oil
  • Micro oil squeezing device and method for squeezing camellia oleifera seed oil
  • Micro oil squeezing device and method for squeezing camellia oleifera seed oil

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Embodiment 1

[0056] Such as figure 1 As shown, the present invention includes a support 1, a support plate 2 is connected to a support plate 2 through a pin shaft 3 on the column 1-1 of the support 1, an oil guide base 5 is arranged on the support plate 2, and the inside of the oil guide base 5 Place the oil guide plate 6, place the squeezing barrel 7 in the oil guiding base 5 and on the oil guiding plate 6, set a pressing block 9 in the pressing barrel 7, the upper surface of the pressing block 9 has a tapered groove, and The conical pressure heads 10-1 of the squeeze hydraulic cylinders 10 fastened to the upper end of the bracket match each other; a heating device 8 is arranged outside the squeeze cylinder 7, and the supporting plate 7-1 of the squeeze cylinder 7 is fastened to the The two jack hydraulic cylinders 4 on the support plate 2 should be virtually connected; the squeezing hydraulic cylinder 10 and the jack hydraulic cylinder 4 are connected to the hydraulic device 11 fixed on ...

Embodiment 2

[0076] The difference between embodiment 2 and embodiment 1 is that in step six, the preheating link is started after bagging. Heat the material at 60°C for 0.5h to activate the oil molecules and facilitate oil extraction.

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Abstract

The invention relates to a micro oil squeezing device and a method for squeezing camellia oleifera seed oil. The micro oil squeezing device comprises a control system and a support, a supporting plateis connected on the support, an oil guide base is arranged on the supporting plate, an oil guide plate is arranged in the in the oil guide base, a squeezing cylinder is arranged on the oil guide plate in the oil guide base, a pressing block is arranged in the squeezing cylinder, and a conical groove is formed in the surface of the pressing block, and is mutually meshed with a movable conical pressing head of a hydraulic machine. The method includes the following steps that 1) raw materials are processed, camellia oleifera seeds are peeled, and kernels are taken; 2) the raw materials obtainedin the step 1) are dried; 3) the raw materials after drying in the step 2) are put into filter bags and heated; 4) the preheated raw materials obtained in the step 3) are subjected to oil squeezing. According to the micro oil squeezing device and the method for squeezing the camellia oleifera seed oil, in the squeezing process, a squeezing destination can be judged through the control system, thena pressing link, a cake discharging link and a decompression link are sequentially completed, and operation is easy and reliable. The specially-made filter bags are used, grease is filtered and purified in the squeezing process, and the oil outlet purity is increased; as the oil squeezing technology is a cold squeezing mode, the quality of the camellia oleifera seed oil can be furthest kept.

Description

technical field [0001] The invention belongs to the technical field of oil pressing, in particular to a miniature oil pressing device and a method for pressing camellia oleifera seed oil. Background technique [0002] Camellia oleifera seed is a unique woody oil plant in my country, with an oil content of more than 40%. Camellia oleifera seed oil is a high-quality edible oil with high nutritional value, known as "Oriental olive oil". In recent years, with the support of national policies, the production of camellia oleifera seeds has increased year by year, and the research on the storage and processing of camellia oleifera seeds has also gradually deepened. Most of the related studies regard the quality of Camellia oleifera seed oil as an important assessment index. The methods of oil production include mechanical pressing, solvent leaching, and water substitution. Among them, the most commonly used methods are mechanical pressing and solvent leaching. At present, the g...

Claims

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Application Information

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IPC IPC(8): B30B9/04B30B15/34B30B9/26B30B15/00
CPCB30B9/04B30B9/26B30B15/00B30B15/34
Inventor 刘嫣红朱广飞刘海高振江谢永康刘运华
Owner GANNAN MEDICAL UNIV