Direct Drive Crushing Sizers, specifically McLanahan Sizers, provide primary, secondary and tertiary reduction of friable, low silica materials such as coal, salt, gypsum, phosphate, limestone, bauxite, petroleum coke, lignite, trona, carbon anodes, oil sands, clay, shale and more.
Applications
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尺寸有一个直接驱动安排和低轮廓的设计，允许车轮安装可移动的配置. 首选的安装方法是将机组安装在进料和出料槽之间具有非刚性连接的轨道上. Since the drives are attached to the mainframe of the sizer, 整个装置可以从进料流中推出，以方便维护.
粒度机通常用于被粉碎的材料具有天然断裂平原的应用中，并且适合压缩破碎，而不是摩擦破碎或冲击破碎. 煤，盐和磷酸盐是非常常见的应用，其中规定了尺寸. 它们也非常适合粉碎应用，其中菠菜网最稳定正规平台_最全菠菜网大全发现在高粘土带，需要从粘土中解放，以及尺寸减小.
Sizers are recommended for applications where a 4:1 ratio is required. However, due to the low profile and relatively small footprint, these Sizers are often nested to deliver multiple phases in a single flow.
浆料机使用电动机驱动齿轮减速器，齿轮减速器直接安装在辊轴上. 电机和减速器通过一个装有热元件和低速传感器的流体联轴器进行保护，以消除冲击载荷或失速事件传递到驱动部件的风险. 粉碎辊可以在低速和高扭矩下向内或向外旋转, which minimizes slippage and fines generation. 根据需要粉碎的具体物料和块状大小选择慢速浆料机. 齿廓选择允许材料被抓取和拉入破碎区，以获得最大的效率.
向内旋转的浆料机利用液压可调的辊轴，以确保保持辊轴之间的菠菜网最稳定正规平台_最全菠菜网大全间隙. 向外旋转浆料机利用可调节的破碎梳来考虑磨损，并保持破碎设置符合规格. On each machine, crushing rolls are fitted with easily replaceable segments, which allows for much faster changeout and lower downtime. 相互啮合的梳确保去除污染物，如粘土，可以建立在其他类型的破碎机.
McLanahan offers many different roll designs, 齿的配置和材料的选择设计，以最大限度地提高尺寸机的效率和磨损寿命，并最大限度地降低拥有成本.
麦克菠菜网最稳定正规平台_最全菠菜网大全是世界上最有经验的双辊破碎机制造商，我们的浆料机在全球范围内运作. McLanahan尺寸机的设计和制造更高效，并在设备的使用寿命内提供更好的总拥有成本. McLanahan supports our Sizers for the life of the equipment and uses standard, readily available motors, gearboxes and couplings.
所有的节段和浆纱梳在浆纱机被设计成可互换在整个机器. 麦克菠菜网最稳定正规平台_最全菠菜网大全初级和次级浆料机的独特之处在于液压菠菜网最稳定正规平台_最全菠菜网大全的尺寸调整, which gives producers versatility if the product size requirements change.
通过测量齿底的齿高，并将其与提供的齿高进行比较，可以检查大小的齿磨损. 齿形模板也可以用来比较磨损的齿形与原始齿形. 硬面焊可用于建立或维持某些尺寸的齿形. Worn teeth will quickly reduce the throughput capacity of your sizer. Worn teeth will also suffer accelerated wear as the tooth height reduces, so it is important to monitor and maintain your sizer teeth.
The flow of feed material into a Sizer 必须控制以产生沿卷筒全长的均匀分布，并保持卷筒之间均匀的进料分配. 这确保了两卷的均匀磨损和沿每卷的长度均匀磨损, in turn, 最大限度地提高耗材易损件的使用寿命和浆料机的生产能力.
The Sizer gear reducer shaft seals are typically grease-purged, double lip seals with a grease nipple and a grease vent. 有一个输入轴封和两个输出轴封，每周应上油一次. 润滑脂的数量应该足以通过润滑脂排气口从密封件中清除所有用过的润滑脂.
尺寸齿轮减速器配有一个样品阀上的排油口，以允许定期样品采取油分析. When changing gear reducer oil, 应拆下顶部检查盖，目测检查内部是否磨损, damage or debris. The desiccant filter/breather should also be replaced when the oil is changed, 或者如果干燥剂珠子显示水分饱和更快(通常是变红). 将齿轮减速器加满指定的油级，直至视镜上显示的油位. 请注意，当驱动器运行时，指示的油位可能会增加或减少, but the oil fill level can only be checked with the drive stationary. 请记住，当使用正确的机油等级并保持清洁时，变速箱处于最大寿命.
To replace worn Sizer segments, remove the threaded plug from the segment body and screw in the lifting eyebolt. Remove each of the segment hex-headed holding bolts. Lift the segment vertically using a chain block.
McLanahan Sizers deliver excellent control on product size and consistency.
