Gypsum is a monoclinic mineral and is a hydrate whose main chemical component is calcium sulfate (CaSO4). Gypsum is a versatile industrial and building material. Can be used in cement retarder, gypsum construction products, model making, medical food additives, sulfuric acid production, paper fillers, paint fillers etc. The microporous structure and heat dehydration of gypsum and its products make it excellent in sound insulation, heat insulation and fire resistance.

Raymond mill

For gypsum grinding, raymond mill is popular and you can choose Guilin hengda Mining Machinery Co., Ltd.. As a professional raymond mill manufacturer, Guilin hengda has a number of national invention patents. With strong R & D capability. Advanced production equipment and production technology and professional service team, exports products to countries all over the world for long-term, like South Korea, Vietnam, Laos, Burma, Malaysia, Indonesia, Peru, Columbia, venezuela. Nigeria, Egypt, and covers domestic market of twenty provinces, municipalities and autonomous regions throughout China, among which Henan, Hebei and Sichuan, have a market share of 80%. 70% of them come from customer referrals each other.

HD series raymond mill from Guilin hengda, which processing capacity is 30% high than the capacity of the R type Raymond mill. And it has the following features.

1.Reduce the roller and vibrate and improve the production

2.The increase mechanism of linkage pressure of the rollers, which greatly prolongs the useful life of the equipment and increases the capacity by 20% under the same power.

3.With the original roller assembly, the oiling time increased 6 – 15 times, achieve the application of oil once, use for 30-45 days

4.High efficiency and stability, the ring and roller always contact during processing, the efficiency and stability of the grind are improved

5.Higher Accuracy powder Classify, without coarseness missing, the accuracy is 80-600 meshes

6.High efficiency and energy-saving centrifugal blower,

7.Low noise and vibration: with the reasonable set of Collocation of above, the HD series has the advantages of high production, high qualification rate Low noise and vibration in grinding of the 325-400 meshes.

8.It’s applied to the non-metallic non-flammable non-explosive minerals with water content less than 6% and the Moh’s hardness under 6.

5th Mar. 2019