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The gypsum plaster powder making machines can be selected for processing gypsum powder: YGM high-pressure suspension roller Raymond grinding machine: processing fineness between 15-425 mesh (fineness can be adjusted arbitrarily), HGM three-ring medium-speed ultrafine grinding mill: The processing fineness is between 325-3000 mesh (fineness can be adjusted arbitrarily), and the European version coarse powder grinding machine has a processing fineness of less than 3mm.
gypsum plaster powder making machine
 
Natural dihydrate gypsum (CaSO4 · 2H2O) is also called raw gypsum. After calcining and grinding, β-type hemihydrate gypsum (CaSO4 · 1 / 2H2O) can be obtained, that is, building gypsum, also known as mature gypsum and plaster. If the calcination temperature is 190 ° C, model gypsum can be obtained, and its fineness and whiteness are higher than building gypsum.
 
After the gypsum is calcined, it needs to be pulverized. The gypsum made into powder has a wider application area and is more used in construction. Nowadays, the requirements for mass production of powder mills are getting higher and higher. Many bosses have requirements for mass production. They believe that large-scale production lines are easier to maintain. In fact, this is a double-edged sword. Although the high-volume mill has a large volume production per hour, a device can complete a lot of mass production, but it usually takes longer to maintain, and this equipment cannot work during maintenance. If multiple small mills are selected for joint production, these mills can be maintained at intervals. When one mill is stopped, other mills can work normally. Therefore, blindly pursuing equipment with huge capacity is not feasible, and many aspects must be considered.
 
The high-pressure mill series produced by Shanghai Clirik Machinery Co., Ltd has multiple capacity levels, ranging from 0.8-20t / h, fineness of 50-425 mesh, suitable for the grinding of more than 200 materials, among which dehydrated gypsum One. The high-pressure mill has the following advantages for grinding gypsum powder:
 
1. Unique design, compared with other mills, the output is increased by 20-30% under the same power condition, and the grinding pressure of the grinding roller on the material is increased by 800-1200KG under the action of high pressure spring.
2. The particle size range of the finished product is wide, the coarsest particle size can reach 0.95 mm (20 mesh). The particle size of fine powder can generally reach 0.033 mm (425 mesh). The finest part of the material can reach 0.013 mm (1000 mesh).
3. The dust removal effect fully meets the national dust emission standards.
4. The analyzer is easy to adjust.
5. The grinding roller device adopts overlapping multi-stage seal, and the sealing performance is good.
 
High-pressure pulverizer grinding system includes crusher (fine E-break or hammer break), hoist, silo, feeder, mill host (lower end is reducer, next is air duct, plum frame assembly, Grinding ring, grinding roller, analysis machine, soft connection part, analysis machine at the top), pipeline, powder collector, discharge device, fan, etc. Through the combined production of multiple mills, the high-pressure mill grinding system can complete the production requirements of larger quantities (5-200t / h) of gypsum powder, and reasonable maintenance arrangements can achieve continuous production and high efficiency.
 
The gypsum powder mill can not only process gypsum, but also superfine powder for non-flammable and explosive brittle materials with medium and low hardness and Mohs hardness ≤ 6 grade, such as calcite, chalk, limestone, dolomite, charcoal. Black, kaolin, bentonite, talc, celestite, magnesite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, rectorite, diatomite, barite, gypsum, alumite, graphite, More than 100 kinds of materials such as fluorite, phosphate ore, potassium ore, pumice.
 
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