bucket dredge

Gold dredger is taken as an axample to discuss the performance and require-ment of the main drive of bucket dredge.

以采金船为范例，阐述了链斗式挖掘船主驱动的工作特性及要求，对目前三种典型机械传动布置方案的优缺点作了客观分析，指出斗键生驱动引用液压技术的条件已趋成熟。

Modifications of the agglomerating process in Yunnan is introduced,the production capacity has been increased more than 40% by adjusting the equipments of mixing mill,unloading bin and the frequency converter of chain hopper.

介绍了公司在云南实施的某球团工艺设备的技术改造,经过对混碾机、下料仓、链斗机调频装置等的调整,生产能力提高了40%以上。

Introduces a type of chain bucket conveyor sump cleaning machine used in coal mine,main discuss about composing structure specialty,work principle,technics flow,electric control system,suit work conditions,main specialty and using this machine for attainability purpose.

介绍了一种用于煤矿井下水仓清理的链斗输送水仓清理机,重点论述了链斗输送水仓清理机的结构组成特点、工作原理、工艺流程、电气控制系统、适应工作条件、主要特点以及采用该机可达到的目的。

The interface curvilinearin the bucket of the L-type chain bucket ship unloader is calculated and described in certain mathematicalexpressions; the main factors that affect the bucketfilling are found; the effective means to raise the productivity are also brought out.

建立了L型链斗卸船机料斗在过渡区段任意位置斗内物料分界面的数学模型 ,得出分界面曲线数学表达式 ;通过计算分析得出提高料斗充填量有效而合理的方法 ,即选择合适的过渡区段曲