一种带清扫刮板的对辊破碎机的研发

文章研发了一种对辊破碎机,主要用于矿石破碎,包括辊筒支架、主动辊筒和从动辊筒,其特点是主动辊筒和从动辊筒的外侧设置有清扫刮板,其优点在于在破碎机工作的同时对辊筒表面的粘附物料进行清理,这样不仅可以延长破碎机的使用寿命而且大大提高了工作效率。     

一种带弹性保护装置的对辊破碎机的研发

文章研发了一种对辊破碎机,主要用于矿石破碎,包括辊筒支架、主动辊筒和从动辊筒,其特点在辊筒调节装置和后支架之间设置有保护弹簧,其优点在于结构简单、可自动调整辊筒间距以保护辊筒,这样可以延长破碎机的使用寿命。     

一种带挡料板的对辊破碎机的研发

文章研发了一种对辊破碎机,主要用于矿石破碎,包括辊筒支架、主动辊筒和从动辊筒,其特点在于主动轴的第一轴承座与从动轴第二轴承座之间设置有挡料板,其优点在于该对辊破碎机可防止物料在工作时进入到导轨平面,使得导轨平面易于清理,这样不仅可以延长破碎机的使用寿命而且大大提高了工作效率。     

矿井洗矸全破碎工艺与四齿辊破碎机研发应用

针对矿井洗矸设计了一套破碎深加工工艺,并配合研制了专用四齿辊破碎机,新工艺系统可以与矿井选煤厂原系统有机衔接。     

矿用对辊破碎机的安装维护与常见故障排除

本文主要阐述了矿用对辊破碎机的工作原理和结构、安装、维护,以及常见故障和排除方法等技术问题。     

单齿辊破碎机的破碎齿设计

本文设计了一种新型的破碎齿。给出了破碎齿的破碎原理图,详细介绍了破碎齿的破碎原理、破碎齿的安装角度和齿形选择等主要问题,说明该破碎齿具有破碎能力强、结构简单、寿命长等多方面优势,最后给出齿尖磨损疲劳与齿根弯曲疲劳寿命计算公式。验证可知,本文设计的新型破碎齿的稳定性与破碎能力得到有效提升。     

新型矿用破碎机齿辊结构设计探究

本文着重介绍了破碎机齿辊部位的设计和新型筛分破碎的破碎形式及原理。通过对齿辊失效形式的分析,得出了新型筛分破碎机的齿辊布置方案以及齿辊的制造工艺。     

双齿辊破碎机生产能力的计算与分析

随着社会科技水平的稳定增长,双齿辊破碎机被更为广泛的应用到了各领域生产之中,并以此为提升实际生产效率及质量奠定了坚实的基础。本文就基于此,对双齿辊破碎机生产能力的计算方式进行相关研讨,旨在从根本上发挥出双齿辊破碎机的积极作用,以期为相关工作人员提供帮助。     

单辊破碎机受料漏斗的改型设计

马钢第三烧结厂1呈300m^2烧结机单辊破碎机受料漏斗,是由三个部分所组成：①单辊给料漏槽、②热矿槽、③下料漏斗;烧结矿首先经过单辊破碎机破碎之后,流到单辊给料漏槽右箱体里,箱体里布置了厚度为20mm材质为1Cr18Ni9Ti耐磨衬板,从单辊给料漏槽下来的矿,经过热矿槽然后再到下漏斗里,该下料漏斗制作成阶梯形状,并且在阶梯上安装有ZG3Cr18Mn12SiN高     

The invention of the sand clock

The simple draining liquid clepsydra (water clock) was in use in Egypt by 1500 B.C. The replacement of the liquid with a fine granulated material, thus converting the clepsydra into a clepsammia (sand clock), appears not to have occurred before the mediaeval period. What human need was then met by the sand clock that could not be met by a water clock or early mechanical clock?     

The structure of invention

This paper explores the process by which radically novel technologies - ones such as radar, the turbojet, or the polymerase chain reaction - come into being. It shows that this process - “invention” - has a certain logical structure common to all cases. Invention is a process of linking some purpose or need with an effect that can be exploited to satisfy it. It may begin with a purpose or need for which existing methods are not satisfactory; this forces the seeking of a new principle (the idea of an effect in action). Or it may begin with a phenomenon or effect itself - usually a freshly discovered one - for which some associated principle of use suggests itself. Either way, translating this base principle into physical reality requires the creation of suitable working parts and supporting technologies. These raise their own challenges or problems, the solution of which may raise further challenges. As a result, invention is a recursive process: it repeats until each challenge or problem (and subproblem, and sub-subproblem) resolves itself into one that can be physically dealt with. It is challenging, usually lengthy, part-conceptual, and part-experimental.