140-2 Oil press machine for soybeans

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Min. Order:: 1 Others

Min. Order:: 1 Others

Transportation:: Ocean, Land

Port:: shanghai, shenzhen, Urumqi

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Basic Info

Place of Origin:	China
Productivity:	100000
Supply Ability:	100000
Payment Type:	L/C,T/T
Incoterm:	FOB,CFR,CIF
Certificate:	ISO9001/ISO14001/ISO45001
HS Code:	8479200000
Transportation:	Ocean,Land
Port:	shanghai,shenzhen,Urumqi

Product Description

140-2 Oil press machine for soybeans:The process of squeezing soybeans in an oil press is a relatively complex process designed to extract high quality edible oil from soybeans. The following are the general steps and points:

I. Raw material preparation

Selecting high-quality soybeans: first of all, you need to choose mature, full, mold-free, pest-free soybeans as raw materials. High-quality soybeans are the basis for extracting high-quality soybean oil.

Cleaning: Clean the soybeans to remove impurities, dust and defective products from them. This helps to ensure the smooth running of the subsequent process and the hygienic quality of the finished oil.

Second, pretreatment

Crushing: The cleaned soybeans are sent to the crusher for crushing to make the particles smaller and increase the contact area with the pressing equipment, thus increasing the oil yield.

Softening: Some oil presses will soften the soybeans before pressing to soften the proteins and fatty tissues in the soybeans by heating or steam, so as to facilitate the release of oil during pressing.

Pressing

Pressing method: There are two main types of soybean pressing methods: screw press and hydraulic press. Screw press separates oil and fat from soybeans through the rotation of the screw shaft and extrusion; while hydraulic press utilizes high pressure to squeeze oil and fat out of soybean cells.

Pressing Parameters: During the pressing process, parameters such as pressing temperature, pressure and time need to be strictly controlled to ensure the pressing effect and the quality of the finished oil. Too high temperature may lead to the loss of nutrients in the oil, while too low pressure may not be able to fully extract the oil.

Filtering and refining

Rough filtration: The oil extracted from the press usually contains more impurities and suspensions, which need to be preliminarily filtered to remove these impurities. Rough filtration can be carried out using equipment such as filter mesh or vibrating screen.

Refining: In order to further improve the quality and stability of soybean oil, refining is usually required. The refining process includes degumming, deacidification, decolorization, deodorization and other steps, which can remove phospholipids, free fatty acids, pigments and odor substances in the oil.

V. Storage of Finished Products

The refined soybean oil is sent to the storage tank for storage, waiting for further processing or sales. In the storage process, care needs to be taken to keep the tank clean and sealed to prevent oxidation and contamination of the oil.

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