(1)*有效容积
****磨机有效容积可同比****磨机生产率,衬板厚,重量大,增加了动力消耗,又减小了筒体有效容积,降低了球磨机的生产效率。如选用磁性衬板,可使筒体的有效容积增加,同时重量相对减小,动力消耗降低了。然而选用较薄的磁性衬板也有一定的弊端,由于厚度小,*击打能力不如现用的Cr一Mn一Mo合金铸钢衬板,容易出现*裂问题。例如针对衬板问题某些厂家采用沟槽式环形衬板,增加了球矿接触表面,加强研磨作用,且对矿石有提升能力,减小了能耗,被广泛应用。
For fine comminution of dry laboratory samples or solids in suspension. For homogenisation of emulsi* or pastes.
The Vibratory Micro Mill PULVERISETTE 0 is recommended for sample preparation of RoHS tests (Restriction of Hazardous Substances).
球磨机是由水平的筒体,进出料空心轴及磨头等部分组成,筒体为长的圆筒,筒内装有研磨体,筒体为钢板制造,有钢制衬板与筒体固定,研磨体一般为钢制圆球,并按不同直径和一定比例装入筒中,研磨体也可用钢段。根据研磨物料的粒度加以选择,球磨机质量哪家好,物料由球磨机进料端空心轴装入筒体内,实验室球磨机到哪找,当球磨机筒体转动时候,研磨体由于惯性和离心力作用,摩擦力的作用,使它附在筒体衬板上被筒体带走,河南球磨机,当被带到一定的高度时候,招*球磨机哪家好,由于其本身的重力作用而被抛落,下落的研磨体像抛射体一样将筒体内的物料给击碎。
The FRITSCH Vibratory Micro Mill PULVERISETTE 0 grinds your sample through impact and friction by which the mortar vibrates electromagnetically and the grinding material transfers the vibrati* to the grinding ball. At the beginning of the grinding, the comminution of the coarse particles is achieved by the impact effect of the grinding ball. Next, the fine particles are comminuted through friction by the tumbling motion of the grinding ball as the vibrati* subside. The impact energy of the grinding ball is freely adjustable thus, allowing it to be precisely adapted to the sample bein*round.
筒体在回转的过程中,研磨体也有滑落现象,在滑落过程中给物料以研磨作用,为了有效的利用研磨作用,对物料粒度较大的一般二十目磨细时候,把磨体筒体用隔仓板分隔为二段,即成为双仓,物料进入一仓时候被钢球击碎,物料进入二仓时候,钢段对物料进行研磨,磨细合格的物料从出料端空心轴排出,对进料颗粒小的物料进行磨细时候,如砂二号矿渣,粗粉煤灰,磨机筒体可不设隔板,成为一个单仓筒磨,研磨体也可以用钢段。
The FRITSCH Vibratory Micro Mill PULVERISETTE 0 grinds your sample through impact and friction by which the mortar vibrates electromagnetically and the grinding material transfers the vibrati* to the grinding ball. At the beginning of the grinding, the comminution of the coarse particles is achieved by the impact effect of the grinding ball. Next, the fine particles are comminuted through friction by the tumbling motion of the grinding ball as the vibrati* subside. The impact energy of the grinding ball is freely adjustable thus, allowing it to be precisely adapted to the sample bein*round.