Limestone Micro Powder Grinding Machine (HGM Series)

Application of Limestone It is important building materials, which is widely used in the industry. It is the raw material for baking lime and cement, the filler of rubber and paint, etc. Besides, it can also be used as medicine. Detailed Description: Our super thin grinding machine is mainly applied to grind non-inflammable, non-explosive and brittle materials with Mohs hardness under six. Such as diatomite, calcite (calcite carbonate, calcium carbonate), chalk, limestone, dolomite, kaolin, gypsum, etc, totally more than 100 kinds of materials. Product fineness can be controlled between 0.047mm (47 micron) and 0.005mm (5 micron). Why we choose Limestone Micro Powder Grinding Machine? Advantages 1. High efficiency Under the same final size and power, the product capacity of ultrafine mill is twice than jet mill and agitation mill. 2. Long lifetime of wearing parts ( more than one year) 2-5 times as long as that of vertical shaft impact crusher and turbo-mill. When handling calcium carbonate and calcite, the lifetime can reach 3-5 years. 3. Security and reliability There are no rolling bearings and bolts in grinding cavity, so problems caused by bolts shedding or wear of bearings and seal components will never happen... 4. High fineness of products The product fineness can reach D97≤ 5 micron. 5. Environment friendly The application of pulse dust collector and muffler reduce the pollution and noise of the dust, which has reached national environment protection standard. How does it work? Hammer crusher Crush the big materials into smaller ones Bucket elevator Send smaller ones to the hopper Vibrating feeder Send materials to the upper distribution of the turn plate (one part of main unit) Main unit When it works, numbers of rollers are moving in the ring, and the centrifugal force will force them to the edge of the turn plate and fall down. Air compressor Inhale air from outside and bring the powder in the main unit to the classifier Classifier The rotating impeller inside it will make the unqualified powder go back and grind again. Meanwhile, the right ones will enter powder collector along the air. Finally, the powder will come out from the discharge valve of powder collector High Quality After-sales service (Freeing our customers from worries) Tracking service for one year, and lifetime warranty Maintenance and replacement service Reminding for the service life of the wearing parts Installation guide Whole process and guidance.