cascade screen的意思|示意

'

翻译自英文原文

The Cascade Screen: A Guide to Its Usage

Cascade screens, also known as cascade sieves or cascade classifiers, are efficient tools used to separate fine material by size. They are often used in industrial processes where high precision is needed. A cascade screen is a type of vibrating sieve that has a series of stepped surfaces, or screens, which are arranged in a sloped manner. The angle of the slope determines the degree of size separation. As the material flows down the cascade, it is split into increasingly finer sizes.

In order to use a cascade screen, the material is loaded onto the top of the device. The material is then subjected to an uneven movement, which allows it to traverse the stepped surfaces. As it progresses, the material is split into two streams of different sizes. The large particles move down the shallow side of the sloped surfaces and the small particles move down the steep side. This process enables a precise separation of material based on size.

Cascade screens are used in a variety of industries, including mineral and metallurgical processing. For example, they are used to separate metals and non-metals, such as iron ore and coal. They can also be used to separate different grades of the same type of material, such as rocks or coal. Cascade screens are also used in pharmaceuticals, where they are used to separate particles of the same drug in order to create a uniform product.

Cascade screens come in a variety of sizes and shapes. The size and shape of the screens depend on the application. For example, a small, compact cascade screen may be used for a pharmaceutical application, while a larger, more robust version may be used for a mining or metallurgical process. There are also variations in the number of cascades and the type of material used for the construction of the screen.

Cascade screens can be used to obtain consistent results in the size separation of materials. They are efficient and precise and require minimal maintenance. If properly maintained, they can provide reliable results for years to come.