| 摘要 |
A unit for obtaining butter comprises a vertical cylindrical container, immovably arranged on a frame, provided with an unloading valve, a resilient membrane, which is the bottom of the cylindrical container, and a vibratory drive in the lower part. The vibratory drive is made as a crankshaft with telescopic elbow fittings with the working surface made as a semiellipse one with the ellipse side turned to the resilient membrane. |
