traditional commercial oil press machine promotion-shop process
Oil presses can be divided into screw presses and hydraulic presses according to their functions. 1. Hydraulic oil press The hydraulic oil press is a traditional small oil press, and the production
Figure 2. Cross-section of an oil press barrel . The amount of oil expressed from the oilseed depends on the oil concentration within the seed and the magnitude of the pressure gradient. The lower the oil concentration, the