• head_ic7zp Email: jinghuapowder@163.com
  • head_ic6dq Phone: +86-18763622326(WhatsApp/Wechat)
    • English
    English French German Portuguese Spanish Russian Japanese Korean Arabic Irish Greek Turkish Italian Danish Romanian Indonesian Czech Afrikaans Swedish Polish Basque Catalan Esperanto Hindi Lao Albanian Amharic Armenian Azerbaijani Belarusian Bengali Bosnian Bulgarian Cebuano Chichewa Corsican Croatian Dutch Estonian Filipino Finnish Frisian Galician Georgian Gujarati Haitian Hausa Hawaiian Hebrew Hmong Hungarian Icelandic Igbo Javanese Kannada Kazakh Khmer Kurdish Kyrgyz Latin Latvian Lithuanian Luxembou.. Macedonian Malagasy Malay Malayalam Maltese Maori Marathi Mongolian Burmese Nepali Norwegian Pashto Persian Punjabi Serbian Sesotho Sinhala Slovak Slovenian Somali Samoan Scots Gaelic Shona Sindhi Sundanese Swahili Tajik Tamil Telugu Thai Ukrainian Urdu Uzbek Vietnamese Welsh Xhosa Yiddish Yoruba Zulu Kinyarwanda Tatar Oriya Turkmen Uyghur
    Leave Your Message
    Products Categories
    Featured Products
    CR Series Impact Mill

    CR Series Impact Mill
    AB series Jet Mill

    AB series Jet Mill
    QAB Series High Pressure Seam Jet Mill

    QAB Series High Pressure Seam Jet Mill
    AF Series Air Classifier

    AF Series Air Classifier
    CXM Series Roller Mill

    CXM Series Roller Mill
    RM Series Raymond Mill

    RM Series Raymond Mill
    GXJ Series Continuous Powder Shaping and Modifying Machine

    GXJ Series Continuous Powder Shaping and Modifying Machine
    LM Series Vertical Mill

    LM Series Vertical Mill
    JHM Series Ball Mill

    JHM Series Ball Mill
    Ceramic Ball Mill + Air Classifier System

    Ceramic Ball Mill + Air Classifier System
    CXM Series Roller Mill (1).jpg
    CXM Series Roller Mill (1).jpg

    China Suppliers Factory CXM Series Dry Roller Mill for Ultra-Fine Grinding and Efficient Material Processing

    Introducing our advanced dry roller mill, engineered to provide efficient grinding solutions for various materials. This innovative machine utilizes a unique arc grinding channel, optimizing the collision, rolling, and grinding mechanisms. It seamlessly integrates crushing and classifying processes, ensuring that qualified fine powder is extracted promptly while preventing over-crushing of coarser materials. As a standout product among China suppliers, this dry roller mill is an excellent alternative to traditional Raymond mills, particularly for ultra-fine grinding applications. Explore the benefits of partnering with a leading factory that prioritizes quality and performance in every product
      Contact us
      Product Detail

      Working Principle

      When the roller fixed on the roller frame by the pin rotates under the drive of the main shaft, the roller is pressed against the grinding ring under the action of centrifugal force, and at the same time, the roller rotates around the pin. After the material is added to the grinding chamber from the top by the feeding screw, it is thrown into the gap between the roller and the grinding ring by the roller frame, and is crushed by the impact, rolling and grinding of the roller and the grinding ring. The crushed material falls on the throwing plate and is thrown into the gap between the machine body and the grinding ring. Under the action of the rising air flow, it enters the upper classification chamber for classification. Qualified finished powder passes through the turbine rotor and enters the collection system from the finished material outlet to be collected as a product, and the coarse powder falls into the grinding chamber for re-crushing.

      1. Roller Rotation & Centrifugal Force

      When the roller fixed on the roller frame by the pin rotates under the drive of the main shaft, the roller is pressed against the grinding ring under the action of centrifugal force, and at the same time, the roller rotates around the pin.

      2. Material Feeding & Crushing

      After the material is added to the grinding chamber from the top by the feeding screw, it is thrown into the gap between the roller and the grinding ring by the roller frame, and is crushed by the impact, rolling and grinding of the roller and the grinding ring.

      3. Material Throwing

      The crushed material falls on the throwing plate and is thrown into the gap between the machine body and the grinding ring.

      4. Air Flow Classification

      Under the action of the rising air flow, it enters the upper classification chamber for classification.

      5. Powder Collection & Re-crushing

      Qualified finished powder passes through the turbine rotor and enters the collection system from the finished material outlet to be collected as a product, and the coarse powder falls into the grinding chamber for re-crushing.

      Frequently Asked Questions

      What drives the rotation of the roller in the grinding chamber?

      The roller is fixed on the roller frame by a pin and rotates under the drive of the main shaft. Centrifugal force then presses the roller against the grinding ring as it rotates around the pin.

      How is the raw material fed into the grinding system?

      Material is introduced into the grinding chamber from the top via a feeding screw. The roller frame then throws the material directly into the gap between the roller and the grinding ring.

      What forces are responsible for crushing the material?

      The material is crushed through a combination of impact, rolling, and grinding actions exerted by the roller against the grinding ring.

      Where does the material go immediately after being crushed?

      Once crushed, the material falls onto a throwing plate, which projects it into the gap between the machine body and the grinding ring.

      How are the qualified finished powder and coarse powder separated?

      A rising air flow carries the material up to the classification chamber. Qualified finished powder passes through the turbine rotor to the collection system, while coarse powder falls back down for re-crushing.