What is the difference between a hot press oil press and a cold press oil press

1. The hot press machine is equipped with a heating device; The cold press machine does not have a heating device.
2. Differences in raw material processing: The hot press machine is suitable for pressing raw materials that have been processed by the frying machine; The cold press is suitable for pressing raw materials that have been steamed and boiled.
3. Even if a cold press machine uses oil frying, it is generally only used for the purpose of volatilizing water and heating oil, without the long and strict frying time of a hot press machine.

What are the advantages of a hot press oil press

1. High oil output rate.
2. Advanced technology. The new hot press adopts three-stage pressing, which can be squeezed clean in one go; The old-fashioned cold press requires 2-4 passes to squeeze it clean.
3. Better oil quality. The new hot press can evaporate water from oil products at high temperatures. In addition, after being subjected to high temperatures, the new hot press can evaporate harmful substances such as sulfite.
4. Save manpower. The new hot press machine can be operated by 1-2 people for production.
5. High yield and large production volume.
6. Energy saving and energy-saving

What is the application scope of an oil press

Oil press are suitable for purification treatment of lubricating oil, heavy diesel, edible rapeseed oil, tea oil, peanut oil, etc. in power plants, ships, and large mechanical equipment. When used for the treatment of turbine oil in power plants, the bypass is connected to the main oil tank of the steam turbine for random operation, which can timely filter out moisture and impurities in the oil, improve the quality of operating oil, slow down the aging rate of oil, and ensure the safe operation of the steam turbine, which will have a positive effect on the purity of edible oil.

Our diversified products

1.An oil press refers to a machine that uses external mechanical forces to increase temperature, activate oil molecules, and squeeze oil out of the oil material.
2.The frying machine is used for frying dozens of fried foods such as chestnuts, peanuts, melon seeds, walnuts, etc. It is versatile and has the advantages of being green, environmentally friendly, energy-saving, convenient, time-saving, and has a high production rate. It is the most ideal and advanced frying equipment.

3.Grain dryer refers to a hot air drying oven that uses a rotary heating device to generate a large amount of hot air in a short period of time. It can kill insect eggs through high-temperature treatment, completely solving the problem of grain drying.

Zhengzhou Fude Machinery produces oil presses, refiners, dryers, and shellers. If you want to learn about the agricultural product processing industry, please consult us.