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China Xinhai Machinery Co., Ltd.

China Manufacturer with main products: Ball Mill, Jaw Crusher, Dryer Equipment, Sand Making Machine, Stone Making Machine, Ring Die Pellet Machine, Wood Powder Machine, Oil Press...

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Best technology three ring grinding mill

FOB Price: 1,000.00 - 2,000.00 USD/Unit
Supply Ability: 10,000,000 Unit/Units per Month
Shipping: 7 days
Payment Terms: L/C, T/T, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: Standard export wooden case

Quick Details

  • After-sales Service Provided: Engineers available to service machinery overseas
  • Warranty: 1 year
  • Certification: CE&ISO
  • Weight: 5200kg
  • Dimension(L*W*H): 10*2*5.5m
  • Power(W): 37kw
  • Voltage: 380v
  • Model Number: HGM-60
  • Brand Name: Xinhai
  • Type: Cold Rolling Mill
  • Condition: New
  • Advantage: High discharging rate
  • Type: Reliable operation
  • Trait: High fineness of products
  • Ring roll: 15 pieces
  • Feeding size: 10mm


Three-ring Grinding Mill:

High discharging rate.

2.Reliable operation.

3.High fineness of products.

Three-ring grinding mill:

  Product Introduction:

Three-ring micro-powder grinding mill is a machine to process fine powder and ultrafine powder. It's mainly applied to more than 200 kinds of nonflammable and non-explosive crisp materials with Mohs' scale of hardness of less than 6, such as calcite, chalk, limestone, dolomite, kaolinite, bentonite, mica, magnesite, illite, pyrophyllite, vermiculite, sepiolite, palygorskite, rectorite, diatomite, barite, gypsum, alunite, graphite, fluorite, phosphorite, potassium and pumice. The hardness of materials determines the abrasion and the useful time. When Mohs' scale of hardness reaches to 4-6, the useful time of abrasive parts will be reduced.

  Working Principle:   The motor of the three-ring grinding mill drives the center shaft to rotate through the transmission device. The upper end of the shaft connects with the spider which forms the swing fulcrum and rotates reversely around the center with the grinding roller equipped on it. With the revolution of the grinding roller around the bull ring, the grinding roller itself will rotate due to the friction. There is the shovel system below the spider. During the simultaneous rotation of the shovel and the grinding roller, materials are thrown to the bull ring to form the padding. Under the centrifugal force (extrusion force) produced by the rotary grinding roller, materials are ground into powder. Through the speed-variable motor and the secondary reducer, the analyzer drives 60 pieces of blades to rotate on the rotary table to achieve classification of powder. The rotary speed of blades is adjusted by the powder sizes of finished products. To acquire fine powder, the rotary speed and the contact area of blades and powder should be increased so as to throw unqualified powder to the outer wall separated from the airflow. Coarse powder will fall into the grinding chamber by gravity while qualified powder will be inhaled into the cyclone collector with the airflow. After the separation, the powder are collected.   Performance Characteristics:   1.Low investment cost. With the same fineness, it has less investment, low cost and short recovery cycle compared to airflow mill. 2.High discharging rate. With the same fineness and power, the output is over 45% higher than that of the airflow mill and the stirring mill. 3.Less abrasion of abrasive components. All abrasive components adopt high-quality wear-resistant materials. The useful time is longer than that of common mills which is generally more than one year. 4.Safe and reliable operation. Compared to ultrafine and common mills, there is no rotary shaft and screw inside the mill chamber so there is no abrasion of shaft and other sealing parts which avoids loosening of screw from damaging the machine.  5.High fineness of products. The final fineness can reach to d97≤5μm once only. 6.Environmental protection with no pollution. It adopts highly-efficient pulse dust catcher so there is no dust pollution during the whole operation. The muffler and sound proofing room are equipped to reduce noise. The production is in accordance with the standard of national environmental protection. The muffler reduces both the dust pollution as well as the noise which meets the standard of national environmental protection.    Technical Parameters:  





Average Working Diameter(mm)




Ring Roll(Pcs)




Roller Collar(Pcs)




Service Process

Service Guarantee

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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