... by this machine, such as, peanuts, sesame, vegetable seeds, soybean, sunflower, cottonseeds, flax, etc.4. Oil Purity control: the vaccum oil ... be used for animal feed.The Main Parts of the Machine: Summarization: 1. Screw oil press. 2. Electrical control ... Vacuum filterOperatinal Process:1. Prepare raw materials.2. Adjust the machine, for example, checking electricity, beginning heating (if it is ...