主井

PLC在主井底装载系统中的应用

Application of PLC to Loading System for the Bottom of Main Shaft

PLC全数字变频器在主井提升电控系统中的应用

Application of PLC and Full-Digital Controller to Electrical Control System for Main Shaft Hoist

基于PLC控制的主井装载系统技术改造

Technical Transformation In Control System of Mine Hoist Based on PLC

作者根据煤矿生产实际设计了由工业控制计算机和可编程控制器（PLC）组成的主井定重装卸载控制系统，实现了装卸载和井筒信号的自动化控制。

The loading and unloading according to weight control system which is realized by adopting industrial computer and PLC is designed .

西门子称重元件应用于煤矿主井提升系统与PLC配合实现装载自动定量控制和原煤产量的计量。

Load cell of SIEMENS using in coal mine main well coveying system cooperate to PLC , realizes automatic quantitative loading control and coal yield measure .

CST可控软启动系统在主井带式输送机中的应用

Application of CST Controllable S of t Start System in the Belt - conveyer of the Main Shaft

介绍BCD定量板式输送机首次在主井装载硐室的应用情况，并提出合理的改造方案，说明其应用效果。

It explains the application of BCD apron quantitive conveyor in the loading station of the main shaft , and proposes a reasonable transform methods , states its applied efficiency .

着重介绍了CST可控软启动系统的原理、特点、优点及其在主井带式输送机中的应用情况。

This paper emphatically introduces the principles , features and advantages of CST controllable soft start system , and expounds the application of CST controllable soft start system in the belt-conveyer of the main shaft .

新桥矿主井冲积层厚度为392m，冻结深度为602m，为同期冻结最深的井筒。

Alluviation layer thickness in XinQiao primary well is 392 meters , the freezing depth is 602 meters , this is the deepest well in the same time of freezes chamber .

主井箕斗自动定重装载系统的改造

Renovation of Automatic Weight-fixed Loading System for Main Shaft 's Skip

核子计量控制在主井定量装载系统的应用

Application of nuclear measuring and controlling in main_shaft quantitative loading system

竖井主井提升机运行方式的改进

The improvement of hoister operation manner of vertical shaft main shaft

主井提升系统定重装载改造

Transform of weight loading of lift system in the main well

煤矿主井直流提升机电控系统自动化与信息化

Automation and Information of Main Coal Mine Well Hoist Control System

唐口煤矿主井井筒淋水的治理

The Harness to Spray of Main Shaft in Coal Pit

浅谈主井井架强度测试

Elementary Introducting Testing of the Intensity of Main Well Headframe

煤矿主井井架动力特性测试与分析

Test and Analysis on Dynamic Characteristics of the Main Headframe in Mine

主井提升系统箕斗装载信号智能鉴别

Intellectual Distinguish of Skip Loading Signal in Hoisting System of Main Shaft

主井矿石称重装置的原理和应用

Principle and application of weighing device used in main shaft

首山一矿主井箕斗装载硐室施工技术

Skip-loading Room Construction of Main Shaft in Shoushan 1 ~ # Mine

山东岱庄生建煤矿主井井架强度检验

The Intensity Testing of Main Well Headframe in Dai Zhuang Mine Shangdong

方山矿主井断绳事故分析

Analysis on Winding Rope Broken Accident in Main Shaft of Fangshan Mine

基于γ射线的煤矿主井提升箕斗卸载检测系统

Detection System for Coal Mine Hoist Skip Unloading Based on γ Ray

主井定容自动装载设备控制系统设计

Control system of main - shaft fixed auto loading equipment

主井箕斗装卸载电气自动控制系统

Loading and unloading electric autocontrol system of the skip in main shaft

主井装载计量仓闸门开闭机构非井筒侧设置

Open-shut mechanism of the flash-locks on loading batching bin installed the non-shaft

主井提升及运输系统的技术改造

Technology Reform of Hoisting and Transport Systems of Main Shaft

庞庄矿副井改主井时箕斗装载硐室和煤仓的施工方法

Construction method of skip loading chamber and coal bin under rebuild from

张北煤矿主井表土层冻结施工技术经验

Construction Experience of Main Well Topsoil Layer Congelation in Zhangbei Coal Mine

煤矿主井绞车速度监测与制动电路的设计

New design of speed monitor and brake circuit for primary mine hoist