Feldspar is the most important rock-forming mineral of surface rocks. Feldspar is a general term for the feldspar minerals. It is a common class of aluminosilicate-based rock minerals containing calcium, sodium and potassium.
Feldspar is an aluminosilicate mineral containing calcium, sodium and potassium. It has many kinds, such as albite, anorthite, celsian feldspar, feldspar feldspar, micro plagioclase, feldspar, and feldspar. They all have a glassy finish and a wide range of colors. There are colorless, white, yellow, pink, green, gray, black and so on. Some are transparent and some are translucent. The feldspar itself should be colorless and transparent, and it is colored or not completely transparent because it contains other impurities. Some are in the form of blocks, some are plate-shaped, some are column-shaped or needle-shaped.
The feldspar rich in potassium or sodium is mainly used in the ceramic industry, the glass industry and the enamel industry. Feldspar containing rare elements such as strontium and barium can be used as mineral raw materials for extracting these elements. Beautiful feldspar can be used as decorative stone and inferior gemstone.
The proportion of feldspar in the earth's crust is as high as 60%, which can occur in igneous rocks, metamorphic rocks and sedimentary rocks. Feldspar is the main mineral component of almost all igneous rocks and is important for the classification of rocks. Another drug of the same name.

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Feldspar Processing Plant

The first stage: crusher
Large pieces of potassium-sodium feldspar are transported to the raw material warehouse by special vehicles, and then the forklift/manually delivers the material to the jaw crusher for crushing and crushing to less than the mill feed size.
Second stage: feeding
The potassium-sodium feldspar crushed by the crusher is lifted from the hoist to the storage hopper, and the storage hopper is blanked out and fed by the feeder evenly to the main machine.
The third stage: grinding
The qualified products in the grinding process are screened by the screening system and then enter the collector through the pipeline. After collection, the products are discharged through the discharge valve, and the unqualified products fall into the main machine and are re-milled.
The fourth stage: finished product
The purified airflow of the finished powder is collected by the dust collector, and the purified air flows into the blower through the residual air above the dust remover, and the air path is circulated. Except that the blower is positive pressure to the grinding chamber, the airflow in the other pipelines is Under negative pressure. It ensures the dust-free pollution of the air in the production workshop.


Application field


Chemical industry




Building materials

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