1. Safe and stable operation.Medium speed micro powder grindingCompared with ordinary grinding machines, there are no rolling bearings or screws in the grinding chamber, so there is no problem of bearing and other sealing components being vulnerable, avoiding the problem of screws easily loosening and damaging the machine. The operation inside the grinding chamber is safe and reliable.

2. Environmentally friendly and pollution-free. The medium speed mill adopts an efficient pulse type dust collector, and there is no dust pollution during the operation of the entire equipment. The configured muffler and soundproof room have reduced noise and organized production in accordance with national environmental standards, playing an environmentally friendly role.

3. Low wear and tear of vulnerable parts. Medium speedpulverizerAll vulnerable parts are made of high-quality wear-resistant materials from both domestic and international sources, which are superior to ordinary onesGrinding machine equipmentThe service life of vulnerable parts is long, generally exceeding one year.

4. The finished product has high fineness. Micro powder grinding adopts graded grinding, resulting in high fineness of the finished product. The final fineness can reach d97 ≤ 5 μ m in one go.

5. Low investment cost. Under the same fineness of finished products, medium speed micro powder grinding has a yield that is more than 45% higher than air flow grinding and stirring grinding, with lower investment costs and shorter recovery cycles.

HGM series medium speed micro powderpulverizercorrectLiming Heavy IndustryOn the basis of combining advanced grinding technology in Sweden, a new type of grinding equipment for fine and ultrafine powders has been developed in response to the current development trend and market demand in the domestic grinding industry. This machine adopts the continuous grinding method of the machine, which performs multiple cycles of grinding on the material at the same time, resulting in finer particle size and higher grinding efficiency. It is mainly suitable for processing various brittle materials with medium and low hardness, and Mohs hardness below level 6, such as calcite, non flammable and explosive materialslimestoneChalk, calcium carbonate, dolomite, kaolin, bentonite, talc, mica, magnesite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, zeolite, diatomaceous earthbariteGypsum, alum, graphite, fluorite, phosphate ore, potassium ore, pumice, etc. Because yesgypsum powderThe outstanding performance of grinding isGypsum powder grinding machine,Gypsum powder equipmentGypsum powder production equipment, gypsum powderproduction lineOne of the essential devices in.

　　Medium speed micro powder grindingThe main motor drives the spindle and each layer of turntable to rotate through the reducer, and the turntable drives dozens of ring rollers to roll and rotate in the grinding ring raceway through the column pin. Large block materialscrusherAfter being crushed into small particles, it is sent to the storage bin by the elevator, and electromagneticvibrateFeederThe material is evenly sent to the middle of the upper turntable. Under the action of centrifugal force, the material disperses towards the periphery and falls into the raceway of the grinding ring, where it is pressed, rolled, and ground by the ring rollers. After the first layer of crushing, the particle size structure is reorganized, and then it falls into the second layer for finer grinding. Finally, it enters the third layer of grinding to achieve the desired particle size requirement. The suction effect of the high-pressure centrifugal fan draws external air into the machine and brings the powder that has been crushed in the third layer into the powder separator. The vortex flow generated by the rotating worm wheel inside the powder selection machine causes coarse particles to fall back and be re ground, while fine powder enters the cyclone powder collector with the airflow and is discharged by the discharge valve at the lower part, which is the finished product. The airflow with a small amount of fine dust is purified by a pulse dust collector and discharged through a fan and muffler.