Место происхождения |
Henan China (Mainland) |
Бренд |
Great Wall |
Номер Модели |
YGM Grinding Mill |
I.Grinding MillUsage and Application Grindingmill isused to grind materials in the fields of building materials, mining, metallurgy and chemical industry. The materials must be non-flammable and non-explosive materials such as: limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaoline, medical stone, rock phosphate, manganese ore, iron ore, glass, ceram, active carbon, carbon black, fireproof materials, heat preservation materials, chemical materials and so on(300 kinds of materials). The materials should have the hardness less than 7 in Moh's scale and humidity less than 6 percent. The granularity of the end products can be adjusted from 30 to 325 meshes. II. Grinding MillWorking Principle After the materials enter the grinding room of the main equipment, the grinding roller swings outward and presses closely upon the grinding ring due to the centrifugal force generated by the rotation of the main shaft. The blade carries materials to the space between the grinding roll and grinding ring, and materials are ground as the grinding roller rolls. After being ground, the powder is selected by classifier via the cycle wind of the blower and the rough powder will be back to the grinding room for regrinding. The qualified powder is brought into the powder collector together with airflow. The powder comes out as end products while the airflow goes back to the powder collector in cycling to make the machine work normally. The remained airflow comes out after purification by dust catcher. III. Grinding MillFeature This grinding mill has the same working principle as Raymond mill, but its grinding device is fixed with 1000-1500 kg pressure spring. When the machine works, the grinding roller, under the action of high pressure spring and centrifugal force, rolls close up to grinding ring, its rolling pressure is 1.2 times higher than that of Raymond mill given an identical condition and its output may increase 20% to 30%. When the grinding roller and grinding ring reach a certain degree of abrasion, by adjusting the length of high-pressure spring to keep the constant grinding pressure between grinding roller and grinding ring, stable output and fineness are guaranteed. Grinding MillSpecifications ModelGrinding RollerGrinding RingFeeding Size (mm)Output size (mm)Capacity (t/h)Motor Power (kw)Overall Dimension (mm)Numbers (pcs)Diameter (mm)Height (mm)Outside Diameter (mm)Height (mm)YGM653210150726150<150.613-0.0330.3-2.028.24480×3100×3970YGM753260150865150<150.613-0.0330.4-3.135.75000×4100×4850YGM853270140907140<200.613-0.0330.5-4.042.75150×5000×5200YGM9543101701050170<250.613-0.0331.1-5.672.57550×7400×8100YGM13054102101400210<300.613-0.0332.2-9.5157.58510×8000×9645YGM16064402701740270<350.613-0.0338-2225312550×5700×8355