| abstract |
The invention relates to the technical field of food processing, in particular to equipment for preparing rapeseed oil by a leaching method. It includes an oil press cylinder and an extractor. The oil press cylinder includes a crushing part and a leaching part which are set up in sequence from top to bottom. The crushing part includes a second gear and a second rotating shaft, and the crushing part is also connected with a drive unlocking mechanism, the drive unlocking mechanism includes a first gear, a first rotating shaft and a swing assembly, and the swing assembly drives the first gear and the second gear Meshing or driving the first gear away from the second gear, the equipment uses the leaching method to extract rapeseed oil, which improves the oil yield, and the extractor is equipped with a drive unlocking mechanism during the extraction process to prevent the gear from rotating due to excessive speed. If equipment damage is caused, the present invention also provides a method for preparing rapeseed oil by using the above-mentioned equipment. The method combines soaking swelling and drying heat treatment technology, and the oil extraction rate can reach more than 94%. |