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How to configure Shanghai Joyal alkali feldspar grinding production line


Alkali feldspar is divided into potash feldspar and albite, few pure feldspar, so what can this kind of ore be used for? For example, in the ceramic field, glass field, welding rod and other industrial fields, Shanghai Joyal alkali feldspar grinding production line can grind feldspar powder with different particle sizes, and the uses of feldspar powder with different particle sizes are also different. How to configure the alkali feldspar grinding production line?

First of all, you need to understand where your raw materials are mainly supplied and what they are used for, so that you can determine the size of the feldspar powder you want to produce, and understand the size requirements, you can determine which kind of mill you need to use.

At present, there are several kinds of alkali feldspar processing technology at home and abroad

(1) High quality alkali feldspar from pegmatite: hand separation → crushing → water milling → classification → finished product

(2) Alkali feldspar in weathered granite: crushing grinding classification flotation

Filter pressing → drying → finished product

(3) Alkali feldspar in fine-grained rock: crushing → grinding → screening → magnetic separation → pressure filtration → drying → finished product

(4) Our recommended process: hammer crushing → pendulum grinding → magnetic separation → finished products

In the glass ceramic industry, many customers require 80-300 mesh. The trapezoidal mill made by Shanghai Zhuoya is used for grinding in this fineness range. It can directly process ore from large pieces to 80-400 mesh, and the iron content of the product can be less than 0.05%. For the fineness powder of more than 400 mesh, our company has ultra-fine grinding, which can process the material of less than 30 cm to 400-2500 mesh, the screening rate is 97%, and the iron content is less than 0.05%, so as to ensure that the powder meets the requirements.

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