预筛

提前筛除粘泥快,避免泥水分离机振动筛糊网。
亦可便利筛出大颗石屑或鹅卵石。
  • Model
    型号
    YS200-500
    Desanding Capacity
    净化处理量
    200-500 m³/h        880-2200 GPM        3300-8300 LPM
    Materials To Separate
    预筛处理物料性质
    Rocks and highly viscous clay blocks >5mm (not suitable for dispersed clay)
    大块石料及高粘性粘泥>5mm适用于分散性粘土)
    External Dimension
    外形尺寸
    L4000*W2000*H3800
    Transport dimenstion after dismantling the shale screen, including the folded safety fence
    运输时将震动筛拆下含折叠走道护栏

     

    When the clay stratum is encountered under construction, the discharged mud is viscous and easy to stick to the screen, and hard to shake out.  
    This pre-screener has an inclined coarse screen unit with a large inclination angle.  Adjusting the angle can prevent the clay blocks from clogging the screen. 
    The highly viscous mud is prescreened by the pre-screener first and then further separated by the 2-grade desander(s). 
    The remaining solids in the new mud produced by the pre-screener are smaller than 5mm. They are in proper sizes to be separated by the hydrocyclones of the desander. 
    The pre-screener should be placed over the desander(s).

     

    因在施工中会遇到黏泥地层,排出的物料粘性极高,很容易粘接在筛网上难以震出。设置大倾角斜筛设备,通过倾斜角度和条栅筛防止黏土状的土堵塞。预先处理粘性高的物料再进入二级集成系统进行分离的配置。所有泥浆的进浆通过粗筛进行预筛。粗筛下面的处理室里泥浆液已经被处理过,新生的颗粒小于5mm,交给后面的旋流器处理。处理量为200-500立方米/小时。四周有护栏保障安全。置于除砂器上层。

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