The present study of raw salt grinding with saturated saltwater jet has shown that the water jet equipment is efficient in comminuting, simple in construction, and adjustable size of products.

• 文中介绍了水射流粉碎机理和新研制的后混合靶式水射流粉碎装置,并通过原盐粉碎实验证明,水射流粉碎具有效率高、工艺简单、产品粒度可调等特点,是一项具有良好发展前景的粉碎技术。