[工学]黑龙江科技学院通风安全专业毕业设计说明书范例一东荣三矿.doc

摘要 矿井通风系统是组成矿井生产的一个重要环节。开发与生产相适应的合理的通风设计，可以更好的保证生产所需的充足、稳定的风量；且在较好的经济效果基础上，具备较强的抗灾能力，达到技术上的先进、合理、可靠。 本设计为东荣三矿矿井通风设计，本着系统可靠、能力最佳、简单实际、安全第一、效益保证的指导思想，确定了一水平矿井设计、采区设计、以及通风系统设计。 矿井通风方式为两翼对角式，通风方法为抽出式。采区通风设计中，回采工作面通风方式为 U 型，上行通风，掘进面通风方式为压入式局扇通风。本设计完成了矿井总风量的计算和分配；矿井通风阻力的网络解算；选择了矿井通风设备以及矿井通风费用的概算。 根据设计矿井的基本情况和通风系统，初步提出了瓦斯、火灾、煤尘等灾害的防治措施。专题部分对煤矿安全监测监控进行了简要的论述，对矿井监控有了更深的认识。 关键词：通风系统 通风方式 通风阻力 Abstract The mine ventilation system is an important part of the production. The ventilation design which is the reasonable combination of development and production could ensure adequate and stable air flow to produce better. Based on a better economic effect, it has the strong ability to resist disaster, and achieves advance, reasonableness and reliability on technique. This mine ventilation design is for the third coal mine of Dongrong. It is in the light of the reliable system, the best ability, the simple reality, safety first and efficiency guarantees, finally ensures that the guiding ideology of efficiency to determine a level of the mine design, mining area design and the design of ventilation systems. The way of mine ventilation is diagonal ventilation wings, and the method adopts exhaust ventilation. In the ventilation design of mining area, the stopping face is the U-shaped ventilation and up ventilation, and the way of ventilation in heading face is pressed local fan of ventilator. This design has completed total volume of mine and distribution, the network solutions of resistance mine ventilation; and chosen the mine ventilation equipment and mine ventilation cost estimates. According to the design and the basic situation of mine ventilation system, this design put forward with the preventing measures of the gas, fire and coal-dust. The projects section is the brief introduction of coal mine safety monitoring, and has a deeper understanding for mine monitoring. Key words: Ventilation system; the way of ventilation; ventilating resistance 目录 摘要 I Abstract II 第1章 矿区及安全概况井