140-4 Oil press machine for walnut oil

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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

140-4 Oil press machine for walnut oil:The production process of oil press is a complex and delicate process, mainly including raw material preparation, pretreatment, pressing, post-treatment and other links. The following is a detailed description of the production process of the oil press:

First, raw material preparation

Selection of raw materials: select high-quality, mature, full, disease-free oil crops as raw materials, such as sunflower seeds, peanuts, soybeans and so on.

Cleaning and screening: wash the raw materials, remove impurities and bad seeds to ensure the cleanliness of the raw materials. This step is very important for improving oil quality and oil yield.

Second, pretreatment

Frying: clean raw materials for frying, control the appropriate temperature and time, so that the raw materials are evenly heated to improve the efficiency of oil extraction. Frying can also increase the flavor and color of the oil.

Crushing: Crushing the raw materials after baking and frying to increase its surface area, which is conducive to the exudation of oil. Crushing equipment is usually used steel mill.

Steaming: for some oil crops, such as soybeans, also need to be steamed to soften the oil, reduce the resistance of the oil outflow, improve the oil yield.

Pressing

Loading: Load the pre-treated oilseeds into the hopper of the oil press, ready for pressing.

Pressing process:

Physical pressing: through the screw oil press, hydraulic oil press and other equipment, use physical pressure to squeeze out the oil in the oil material. Through the rotation of the screw shaft, the oil material is subjected to strong extrusion and friction in the pressing chamber, and the oil is gradually squeezed out. Hydraulic oil press machine exerts static pressure on the oil material through hydraulic pressure to make the oil seep out.

Oil collection: the extruded oil flows into the oil tank of the press, and after filtering and other treatments, pure oil is obtained.

Dregs discharge: The residues of the oilseeds after pressing are discharged through the dregs discharge port of the oil press, these residues still contain part of the oil and grease, which can be used for secondary pressing or extraction of other valuable components.

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