As we all know, gypsum is a kind of widely used industrial materials and building materials, can be used in cement retarder, gypsum building products, model making, medical food additives, sulfuric acid production, paper filler, paint filler, etc. The microporous structure of gypsum and its products and the heating of water, so that they have excellent sound insulation, heat insulation and fire performance. Gypsum commonly used in industry generally needs to be used after deep processing. Most gypsum is processed into gypsum powder by mechanical grinding machine. What is the production process of gypsum powder?

The production process of gypsum powder can be summarized as gypsum stone crushing, calcination, grinding three major processes. First of all, the gypsum stone ore is crushed to about 50-30 mm by jaw crusher and impact crusher, and then transported to the mill for fine grinding. The gypsum powder with the required fineness of the product after grinding is sent to the rotary kiln for calcination by the powder separator. If it does not meet the requirements, it will be returned to the mill for fine grinding until it meets the product size and then calcined.

After the raw stone ore is mined out, it is broken by the crusher and lifted to the silo by the elevator. Then it is automatically fed by the electromagnetic vibration feeder. The material enters the chamber of the gypsum mill, and the grinding roller and the grinding ring reach different fineness by adjusting the speed of the analysis machine.

Processing gypsum powder can choose the mill equipment: YGM high pressure hanging roller Raymond mill: processing dexterity between 15-425 mesh (fineness can be arbitrarily adjusted), HGM three ring medium speed ultrafine mill: processing dexterity between 325-3000 mesh (fineness can be arbitrarily adjusted), European version of rough grinding machine processing dexterity is less than 3mm. HGM three-ring medium speed ultrafine grinding powder is also called gypsum powder production line, mainly because it includes crushing, lifting machine, grinding machine, conveying, dust removal and other processes.

Gypsum powder production line can not only process gypsum, but also can process the ultra-fine powder of non-flammable and explosive brittle materials with medium and low hardness, Mohs hardness ≤6 grade. Such as calcite, chalk, limestone, dolomite, carbon black, kaolin, bentonite, talc, celestite, magnesite, illite, pyroclite, vermiculite, sepiolite, attapulgite, rectorite, diatomite, talc, gypsum, alum, graphite, fluorite, phosphate ore, potassium ore, pumice and more than 100 kinds of materials.

It is well known that desulfurized gypsum powder is a kind of industrial materials and building materials with a wide range of uses, which can be used in cement retarder, gypsum building products, model making, medical food additives, sulfuric acid production, paper filler, paint filler and so on. The microporous structure of gypsum and its products and the heating of water, so that they have excellent sound insulation, heat insulation and fire performance. Gypsum commonly used in industry generally needs to be used after deep processing. Most gypsum is processed by mechanical grinding machine into gypsum powder.