Aoyou Machinery

In terms of oil mill operation, the quality of walnut oil press depends on the oil yield. The new walnut oil press produced by our factory adopts a row, and the oil line gap is 25 wires, which greatly reduces the oil line gap, reduces the amount of slag, increases the pressure of the press chamber, and increases the oil yield. Compared with other oil engines in the same industry, the oil output rate is 1-4 kg more per 100 kg of oil.

Walnut oil is a vegetable oil made from walnut kernel by pressing. Fresh and pure, rich in nutrition, light in taste, with fatty acid configuration similar to breast milk, easy to digest and absorb, it is a healthy edible oil for children's development, women's pregnancy and post-natal recovery. According to the analysis, the fat content of walnut kernel is 63~76 grams per 100 grams. The main components of its fat are linoleic acid glyceride, linolenic acid and oleic acid glyceride, which are essential fatty acids for human body. In the international market, walnut oil is known as "Oriental olive oil".

One of the walnut oil making processes is the traditional mechanical pressing process; As a common production process in production, it can meet the above requirements, and the operation process is simple and efficient, suitable for industrial production.

Common raw materials include hickory, iron walnut and thin-skinned walnut. The oil content of walnut kernel is between 45% and 65%, which belongs to high oil content plant raw materials. However, because walnuts generally need to be shelled and pressed, the particularity of raw materials determines that the more difficult problem to solve in the process of oil extraction is shelling. At present, there are two ways to shelling on the market. One is manual shelling, which is relatively high labor intensity and low efficiency, Suitable for small enterprises with low production requirements; The other is to purchase a walnut sheller. The walnut is shelled by the sheller, and then separated by the sheller separator to obtain pure walnut, forming a complete walnut oil production line, greatly reducing labor costs, reducing labor intensity, and improving work efficiency, which is suitable for the needs of large, medium and small enterprises with continuous high output.

No matter pecan oil press, thin-skinned walnut oil press, or iron walnut oil press, the same processing technology is used. After the walnut kernel is broken from the shell, it enters the hydraulic oil press for cold pressing at low temperature to obtain the original walnut oil. This method does not damage the molecular structure of the raw material, but retains the color, taste, and nutritional value of the walnut oil.

As for the operation of the oil mill, the quality of the walnut oil press depends on the oil yield. There are many factors that determine the oil yield. From the oil press itself, it is mainly the pressure and temperature of the press chamber. The clearance between the oil lines of the old round drain oil press is 150 wires, with a large amount of slag, which can reduce the pressure of the press chamber and reduce the oil yield. The new walnut oil press produced by our factory adopts a strip drain, with a clearance of 25 wires, which greatly reduces the clearance between the oil lines, reduces the amount of slag, increases the pressure of the press chamber and increases the oil yield. In addition, our press chamber adopts electronic temperature control technology to ensure a good temperature of oil yield in the press chamber, and can timely control the different press temperatures required for different oil materials. Compared with other oil engines in the same industry, the oil output rate is 1-4 kg more per 100 kg of oil.

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Advantages of walnut oil press:

1. High degree of automation

The new multi-function screw oil press is a fully automatic oil press developed. The machine integrates heating, oil pressing and oil filtering. It is fully automatic operation. The raw material can be squeezed by pouring into the machine, which is simple and convenient, and improves work efficiency.

2. Automatic temperature control, easy to operate

There are strict temperature requirements for oil drying, oil extraction in the bore, crude oil filtration, etc. The Gongyi new multi-function cold and hot screw oil press is equipped with an automatic temperature control system, which makes it easier to operate and more automatic.

3. Multi-stage press, high oil yield

The use of multistage press increases the pressure point, carries out multistage promotion, strengthens the degree of raw material press, improves the oil yield, and improves the work efficiency of Gongyi customers.

4. The design of the press chamber is reasonable

The design of the traditional press and boring inner groove is not reasonable, resulting in no oil outflow, and many of them are wasted. Gongyi's new multi-function screw oil press has reformed the boring and squeezing machine, and the inner groove design is more convenient for oil outflow, which further improves the oil yield from the hardware.

5. Pure oil

A variety of fine filtration system devices are adopted to realize the integration of squeezing and filtration, improve the degree of automation of the oil press, and solve the problem of oil purification.

6. All-purpose press

It can press peanut, rapeseed, sesame, soybean, cottonseed, oil sunflower, flax, tea seed, tung seed, pepper seed, chili seed, corn germ and other oilseed crops. The performance of tea seed press of ordinary manufacturers is very poor. The company aims at this situation, and the machine is modified to greatly improve the machine performance.

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Technical parameters of walnut oil press (cold press)

Oil press model	Type 125	Type 130	Type 150
Main engine power	15KW--4	22KW--4	26KW--4
Vacuum pump power	1.5KW--4	2.2KW--4	2.2KW--4
Processing capacity	80-140kg	180-260kg	200-380kg
Overall quality	1100kg	1480kg	1680kg
Overall dimension	1950x1050x2750mm	2130x1050x2850mm	2430x1250x2850mm