The automatic screw groundnut oil extractor is a compact machine designed for extracting edible oil from over twenty types of oilseeds, including peanut, soybean, sunflower, rapeseed, and more. It is primarily utilized in individual households and small oil pressing operations.

This machine can achieve an oil extraction efficiency of 20%- 50% of the seed weight, enhance the oil yield by 35%- 50% compared to traditional oil presses, and save 60% of energy for the same output.

screw oil press machine operation video

Application range of oil press machine

This screw oil press is designed for processing a variety of vegetable oilseeds and nuts. Examples include mustard seed, sunflower seed, rapeseed, soybean, castor seed, shea nut, coconut or copra seed, neem seed, cottonseed, jatropha seed, corn germ, flaxseed, palm kernel, peanut, sesame seed, and more.

If you’re unsure whether your raw materials are suitable for our groundnut oil extractor, don’t hesitate to reach out to us. We offer free testing of your raw materials.

Jinsi ya kuchimba mafuta kutoka kwa mbegu za karanga?

The screw groundnut oil extractor is primarily made up of five key components: the automatic control box, the heating and pressing section, the adjusting mechanism, the rotating part, and the vacuum oil filtering system. Among these, the heating and pressing section is the most crucial for the entire machine’s operation.

The preparation of oilseeds prior to processing or extraction can vary somewhat, but it mainly hinges on the oil content and physical characteristics of the oilseed. However, almost all oilseeds go through the standard procedures of seed cleaning, drying, size reduction, flaking, cooking, and final conditioning.

  1. Start by pouring the peanut kernels into the hopper. The machine’s screw mechanism will then push the material forward. As the space between the press chamber and the pressing screw narrows, the density of the oil material increases.
  2. Consequently, the internal pressure also rises. This process generates heat due to friction between the oil material and the machine parts during pressing. The pressure breaks down the cellular structure of the peanuts, allowing the peanut oil to be extracted.
  3. Next, the peanut oil moves through the vacuum filtering section, where any oil residue is separated and collected on top of the filter cloth. In the end, we obtain clean peanut oil. This outlines the complete process of extracting groundnut oil.
groundnut oil extractor machine working video

Screw peanuts oil extractor advantages

  • Small footprint. It requires only 10-20 square meters of space.
  • The well-designed pressing chamber increases internal pressure, significantly enhancing working efficiency.
  • Wide range of applications. This machine can process over 20 different types of raw materials for oil extraction.
  • High efficiency. Our peanut oil expeller can handle 500 kg of raw materials each hour, and it can be operated by just one person.
  • Constructed from high-quality carbon steel, it is sturdy, durable, wear-resistant, and designed for continuous oil pressing.
  • High oil output rate. A groundnut oil extractor can achieve an oil yield of approximately 50%, with the dry cake residue rate being 8% or less.

Groundnut oil extractor machine parameters

MfanoTZ-60TZ-70TZ-80TZ-180TZ-125
Bonyeza Kipenyo55 mm65 mm80 mm100 mm125 mm
Bonyeza Kasi64r/dak38r/dak35r/dak37r/dak34r/dak
Injini202kw3 kw4kw7.5kw15kw
Pumpu ya Utupu0.75kw0.75kw0.55kw0.75kw0.75kw
Nguvu ya Kupokanzwa0.5kw1.1kw2.2kw3 kw3.75kw
Uwezo40-60kg / h50-70kg / h80-120kg / h150-230kg / h300-350kg / h
Uzito240kg280kg850kg1100kg1400kg
Ukubwa1.2*0.48*1.1m1.4*0.5*1.2m1.7*0.11*1.6m1.9*1.2*1.3m2.6*1.3*2.3m
technical data of groundnut oil extractor machine
Muundo wa Mashine ya Kutoa Mafuta Kiotomatiki
muundo wa mashine ya kufukuza mafuta kiotomatiki

Ni karanga gani iliyo bora zaidi kwa uchimbaji wa mafuta?

  1. Consider the size of the peanut kernel. If the peanut kernel is too large, it won’t fit through the feed opening of smaller oil press machines. Conversely, if the kernel is too small, the downstream speed will be too high, which can hinder oil yield. .
  2. Check if the peanut kernel is fresh. It’s essential that the peanuts used for oil extraction are not moldy, as moldy kernels contain aflatoxin, a potent carcinogen.
  3. Examine the variety of peanut kernels. There are several types of peanuts, including ordinary peanuts, pearl peanuts, multi-grain peanuts, and dragon peanuts. The ordinary type is the most suitable for oil extraction, boasting an oil content of 52-54%.

Jinsi ya kuanza biashara ya uchimbaji mafuta ya karanga?

  1. Conduct a thorough market analysis. It’s essential to determine if peanuts are cultivated in the area, assess the quality of the peanuts, understand the local demand for peanut oil, and evaluate the income levels of the population.
  2. Select an appropriate location to set up a groundnut oil extraction business. After that, obtain the necessary business license from the relevant government department.
  3. Nunua vifaa vya mashine ya kusindika mafuta ya karanga. Ikiwa unataka kuanza kiwanda cha mafuta ya karanga, basi mafuta ya karanga haitoshi. Unahitaji mashine ya kukoboa karanga, mashine ya kumenya karanga, uchimbaji wa mafuta ya karanga, mashine ya kujaza karanga, na vifaa vingine vinavyohusiana
  4. Soko mafuta yako ya karanga. Hatimaye, unahitaji kutafuta njia za mauzo ili kuuza mafuta yako ya karanga.

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