Potassium feldspar is a potassium-rich silicate mineral, with a low melting point, long melt interval, the advantages of good viscosity of the molten liquid, is one of the main raw materials for the production of glass, ceramics industry, but also the main raw material for artificial grinding stone, welding rod, potash, can be widely used in the processing of extraction of potash fertilizer and other industrial fields, is an important energy-saving substitute for the alkali mineral raw materials. Potassium feldspar beneficiation process is inseparable from the grinding process, so what are the commonly used potassium feldspar grinding equipment, what is the production process?
Potassium feldspar grinding can use raymond mill, high pressure suspension mill and three ring medium speed mill.
Raymond mill as the host equipment, through the updated and improved design, three-dimensional structure, covers an area of small, complete sets of strong, from the block to the finished powder independent of a production system, the workshop can basically realize the unmanned operation, high efficiency, coupled with the new pulse dust removal equipment, dust removal effect is better, reduce pollution, the finished fine powder of good quality, uniformity, high sorting accuracy, through the sieve is also higher, the fineness of the demand can be adjusted arbitrarily. Adjustment.
High-pressure suspension mill has a wide range of applications, can crush all kinds of materials below 6 Mohs hardness, effectively solving the problem of difficult to classify ultra-fine powder. High pressure micro mill investment is small. The output and grinding fineness are the same, the price is only one-eighth of the airflow mill, and the energy consumption is only one-third of the airflow mill. It is a kind of energy-saving grinding equipment.
The third ring medium speed mill is a kind of processing equipment used for microfine and ultrafine powders, especially brittle materials, which is characterized by high efficiency, large output and low energy consumption. The wear parts of the third ring mill are made of high wear-resistant materials, which effectively prolongs the service life of the equipment. In addition, the equipment is equipped with muffler and vacuum cleaner, which reduces noise and environmental pollution and plays a good role in protecting the surrounding environment.
Potassium Feldspar Grinding Mill
Second, potassium feldspar fine powder production process
Potassium feldspar fine powder production process mainly includes the following aspects: raw material warehouse → bucket elevator → crusher → vertical mill → electromagnetic vibration feeder → analyzer → powder collector → pipeline device → dust collector → power distribution cabinet → finished product warehouse;
Stage I:Potassium feldspar fine powder raw materials are transported to the raw material warehouse, and the potassium feldspar fine powder raw materials are manually crushed to 10mm-30mm through the crusher.
Second stage: after crushing, the small pieces of potassium feldspar fine powder raw materials are sent to the silo by the bucket elevator, and then sent to the vertical mill by the vibrating feeder for grinding evenly and quantitatively in the grinding chamber.
Third stage:After grinding, the potassium feldspar fine powder is classified by the powder selector, and the unqualified powder is classified by the powder selector and returned to the host machine for regrinding.
Fourth stage: the powder which meets the fineness is separated and collected with the airflow through the pipe into the dust collector, and the collected finished powder is sent to the finished product silo by the conveying device through the discharge port, and then uniformly packaged by the powder loading tanker or automatic baler.
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