How to make groundnut oil in groundnut oil mill plant?

In general, the most simple way to make groundnut oil in groundnut oil mill plant need three steps. Firstly, the groundnut need to be treated by some machines to remove impurities and adjust the groudnut into best condition for pressing; Next, use groundnut oil press machine to get the crude groundnut oil; Finally, the crude groundnut oil are filtered and filled in the bottle. 

Many small groundnut oil mill plant in villages use this way to make groundnut oil for their local farmers. Such groundnut oil can be eat directly, but there are impurities and other substances which are humful to human health in it. So if you want to make your groundnut oil qualitified the national standards, you should know how the groundnut oil is made in large groundnut oil mill plant.

In large groundnut oil mill plant, the groundnut oil production process is very complicated, because it needs many equipment to process the groundnut before pressing. The standard groundnut oil production process is as following:

Peanut/ groundnut seeds →Cleaning →crushing → softening →flaking →cooking →pressing →crude groundnut oil →filtering →filtered groundnut oil

Groundnut oil production process work flow

The above picture shows the equipment used in large groundnut oil processing plant, which is standard groundnut oil production process. You can also choose some pretreatment machines of them according to your requirement or our engineers will design for you according to your budget.

If your raw materials are not enough for large scale groundnut oil processing plant, there are two kinds of choice for you. As follows:

1. An integrated groundnut oil press machine

Integrated groundnut oil press machine working process animation

If you want to process 100-500kg groundnut per hour, an integrated groundnut oil press machine is enough. But it's worth noting that before pressing , you need to remove the impurities in groundnut seeds to prevent the presser from damage.

2. Cleaning machine+ crushing machine+ groundnut oil press machine+ Filtering machine

Groundnut oil making machine used in small scale groundnut oil processing plant

The above machines are the main equipment used in small scale groundnut oil processing plant. Through these groundnut oil making machine, you can remove the impurities in groundnut seeds, broke groundnut into small pieces, and make groundnut oil easily extracted out from groundnut. So you can get more groundnut oil and the quality of crude groundnut oil extracted by these machines is higher than that got by an integrated groundnut oil press machine.

Besides groundnut oil making machines, Doing Company also provide groundnut oil refinery machine with different capacities. Because the groundnut oil you get from groundnut oil mill plant is crude groundnut oil, which should be refined, and then can be sold in the supermarket. Doing Company will offer you the best groundnut oil making machine and service if you need.