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Filtering method of soybean pressed oil

A filtering method and oil pressing technology, which is applied in the direction of fat oil/fat refining and fat production, can solve the problem of high filtering cost of pressed oil, and achieve the effect of improving filtering efficiency and reducing cost

Inactive Publication Date: 2020-09-22
安徽省连丰种业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A method for filtering soybean pressed oil proposed by the present invention solves the problem of high filtering cost of pressed oil at present

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A method for filtering soybean oil, comprising the following steps:

[0027] S1: Pour the crude oil obtained after being squeezed by the press into the settling barrel and let it stand for 45 minutes. Both sides of the settling barrel are welded with a fixed shaft. One end of the fixed shaft is installed with a support column through a bearing, and the bottom of the support column is welded. There are rectangular plates;

[0028] S2: Press the filter screen into the sedimentation tank in step S1 to the bottom of the tank, and separate the residue that has settled to the bottom of the sedimentation tank from the pressed oil. The outer side of the filter screen frame is provided with a sealing ring, and the frame of the filter screen is welded with a handle Rod, the end of the handle rod away from the filter screen is welded with a fixed rod, and the fixed rod and the handle rod are perpendicular to each other;

[0029] S3: Control the sedimentation barrel in S2 to tilt ...

Embodiment 2

[0035] A method for filtering soybean oil, comprising the following steps:

[0036] S1: Pour the crude oil obtained after being squeezed by the press into the settling barrel and let it stand for 45 minutes. Both sides of the settling barrel are welded with a fixed shaft. One end of the fixed shaft is installed with a support column through a bearing, and the bottom of the support column is welded. There are rectangular plates;

[0037] S2: Press the filter screen into the sedimentation tank in step S1 to the bottom of the tank, and separate the residue that has settled to the bottom of the sedimentation tank from the pressed oil. The outer side of the filter screen frame is provided with a sealing ring, and the frame of the filter screen is welded with a handle Rod, the end of the handle rod away from the filter screen is welded with a fixed rod, and the fixed rod and the handle rod are perpendicular to each other;

[0038] S3: Control the sedimentation barrel in S2 to tilt ...

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PUM

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Abstract

The invention belongs to the field of pressed oil filtering, particularly relates to a filtering method of soybean pressed oil, and provides the following scheme aiming at the problem of high filtering cost of the existing pressed oil: the filtering method comprises the following steps: S1, pouring crude oil obtained by pressing with a presser into a precipitation barrel; S2, pressing a filter screen into the precipitation barrel in the step S1 until reaching the bottom of the barrel; S3, controlling the precipitation barrel in S2 to slowly incline, and slowly pouring the pressed oil in the precipitation barrel into a temporary storage barrel provided with gauze; S4, standing the gauze in S3, and enabling the pressed oil adsorbed on the gauze to drip into the temporary storage barrel in S3as much as possible; S5, unfastening a connecting rope in the S3, taking down the gauze left to stand in the S4, and thus obtaining the pressed oil in the temporary storage barrel, namely finished oil; and S6, pouring the finished oil obtained in S5 into a storage tank for storage. The gauze is used for replacing a filter screen, the cost of the whole filtering process is reduced, meanwhile, thequality of the finished oil is not affected, and the filtering efficiency is effectively improved in a graded filtering mode.

Description

technical field [0001] The invention relates to the technical field of pressed oil filtration, in particular to a method for filtering soybean pressed oil. Background technique [0002] Soybean is an annual herb plant and the most important bean in the world. Soybean originated in China. Most Chinese scholars believe that the place of origin is the Yunnan-Guizhou Plateau, and many botanists believe that it is derived from Ussuri soybean, which is native to China. , The cultivated soybeans currently planted are obtained from wild soybeans through long-term directional selection, improvement and domestication. Soybeans are rich in oil. Soybean oil extraction refers to separating the oil from soybeans by pressing them. [0003] At present, the filtration method of pressed oil is generally realized by professional mechanical equipment. The cost of the whole filtration process is high, and the mechanical equipment is prone to failure, and the maintenance cost is high. Therefore, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B3/00
CPCC11B3/008
Inventor 黄乃泰
Owner 安徽省连丰种业有限责任公司