Attach Great Importance to Cement Mill lining Board

• Cement can be not only hardened in the air, but also better hardened in the water in which it will maintain and develop strength. So cement is kind of cementitious material which will be of stronger hardness in water. Cement mill is used for cement grinding. Cement crusher is applied for cement crushing. In cement production line you need to choose suitable raw material mill and cement crusher.

  The lining board of fine grinding storehouse is an important component of the cement equipment, so how to extend the service life of it? There are many factors affecting the service life of lining board of fine grinding storehouse. Reminding everyone of paying attention to several major aspects can effectively extend the service life of lining board.

  1. The closed-circuit grinding technology

  Using extrusion combined grinding process of the follow-up tube mill with efficient classifier composed of closed-circuit circulation, relatively open-circuit process, not only can make the system output increase by 30% ~ 50%, and reduce grinding energy 3 ~ 8 KWH/t, and after choose powder material back into the effects of the section 'cushion' grinding, it can significantly decrease the liner wear.

  2. Strictly control the material moisture of the feeding material

  The grinding powder water of tube mill has the greater impact on the grinding efficiency than the influence of particle size. In general, the final comprehensive water is 2.0%, or less grinding equipment can keep a good state of stable and high yield.

  3. The reasonable selection of high hardness lining material

  Under the specific wear mechanism, the hardness of material decides its wear resistance. The higher the hardness is, the smaller the wear quantity is, and the better the wear-resisting performance is. And impact toughness is important technical indicators of material impact damage resistance ability. The better the impact toughness is, the lower the breakage is, but the anti-wear performance is poor.

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  Posted 2014-06-26
  colorado 1

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