Welcome to Shanghai Dingbo Machinery--the manufacturer of crusher,grinding machine and sand making machine with a number of patent production!


Coarse Grinding Production Line

According to collected the feedback from customers' long-term experiences,Dingbo designed the Coarse milling machine.Course Powder Mill is an efficient tool for grinding various kinds of materials into fine powder. They are generally used to grind mat
  • 【feeding size】:
  • 【capacity】:
  • 【application】:
    metallurgy, mining, chemical, cement, coal, dry stone, construction, sand, refractories and ceramic industrial and mining enterprises (more application please click the "free contact")
  • 【materials】:
    gypsum , calcite, marble, barite, talc, coco, limestone, dolomite, granite, kaolinite, stone, iron oxide red, and so on

consultation hotline:+86-21-68098369

1). The Course Powder Mill is an efficient grinding tool which grind various types of material into fine powder.
2). Two grinding techniques can be used:dry-type grinding and wet-type grinding.
3). The Course Powder Millcan also be grind type and overflow type depending on the form in which the material is discharged.
4). The longer the ball mill runs, the finer the powder will be.  

working principle

The Coarse milling machine is mainly by coarse grinding casting, rotor, bearing the hammer and the bars and other components. Upper and lower case in two parts, welded together by a steel plate after cutting, the remaining parts bolted into one. Set with high manganese steel liner inside the case, to facilitate replacement of wom; Its array of rules installed on the spindle distribution of the hammer, hammer and rotary table and through the rotor shaft formed. Host through the motor, v-belt driven spindle, so that the rotor rotates, hammer by the centrifugal force generated by rotation around the stretch to, bulk materials from the feed inlet into the crushing chamber, the high-speed movement of the hammer will be crushed broken by passing the material under.


The customer is the asphalt mixing plant auxiliary material suppliers, near a power plant on the outskirts of Beijing. bought our coarse grinding,for grinding processing of fly ash, the finished  product  fineness  can  reach  the  standard  of  the  national  level 325  mesh,  88%  of  the sieve rate.  

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Address:No.17, Jinwen Road, Pudong Airport Industrial Park, Pudong New District, Shanghai, China
Ministry of Trade:201201
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