分沙器

例句：

1. 1. The sand was separated into two different types of materials by the sand sorting machine.
   通过沙石分离机，沙子被分成了两种不同的材料。
2. 2. The sand sorting machine is essential for maintaining the cleanliness of our beaches.
   沙石分离机是我们海滩保持清洁所必需的。
3. 3. The sand sorting machine helps to separate the finer particles from the larger ones, making it easier to clean up after astorm.
   沙石分离机帮助将更细小的颗粒与较大的颗粒分开，使得在暴风雨过后清理工作更加容易。