使用小型旋流器生产时,常因旋流器錐体容易磨損而提高了成本。为此,曾使用圆筒部分較长的旋流器进行了試驗。如图1所示,在圓筒下部形成一回轉較慢的浓縮层。根据試驗結果,試制了如图2所示直径为50毫米圓筒形旋流器,取得了与普通錐形旋流器相同的結果。科尼什錫冶炼公司用軟鋼制成的直径为50毫米 The use of small cyclone production, often because cyclone cone easy to wear and increased costs. For this reason, experiments were carried out using a cyclone with a long cylinder portion. As shown in Fig. 1, a slower-turning concentrated layer is formed in the lower part of the cylinder. According to the test results, a 50 mm diameter cylindrical hydrocyclone was manufactured as shown in FIG. 2, and the same result as the conventional conical cyclone was obtained. Cornish tin smelting company made of mild steel with a diameter of 50 mm