The utility model relates to a relief cover plate for a converter OG system, including a cover plate, including a cover plate, two holes of two 26mm in the cover plate for fixed weight, a seal fixed slot at both ends of the cover plate, and a fluororubber sealing strip in the seal fixed slot, and a frame between the two seal fixed grooves and the length and width of the frame. The size selection seal is fixed to the center distance size and height 100mm, continuously welded on the elevated slot, and welded on the side of the cover plate without counterweight. Both of them are connected through the pin shaft. The cover plate is connected by the live page and the pin shaft with the elevated slots. The cover plate can be turned up and down to realize the function of timely reduction after the explosion. When the explosion occurs, the explosion-releasing cover plate can overcome the gravity overturning of the cover plate to release the explosion under the action of the explosive force, and solve the explosion-flying and falling of the existing cover plate under the action of the explosive force. To solve the problem of deformation and leakage of the cover plate, it is necessary to solve the problem of overloading and removing the cover plate, slanting wedge and scaling up during maintenance.
【技术实现步骤摘要】
一种转炉OG系统高架流槽的泄爆盖板
本技术属于炼钢厂OG系统
,涉及一种防止转炉OG系统输送洗涤煤气污水高架流槽内CO外泄的转炉OG系统高架流槽的泄爆盖板。
技术介绍
炼钢厂的转炉OG系统高架流槽在输送洗涤煤气污水过程中,冶炼过程产生的转炉煤气不可避免的会随之排出,至高架流槽时会散发到厂房内,流槽内溢出到附近及塔楼区域的空气中,使CO浓度含量最高可达2000-3000PPm。目前采用防止CO外泄的方法是钢板覆盖,打斜楔紧固,效果不好,仍然有CO外泄,遇明火易产生爆炸,盖板、斜楔在爆炸中飞起坠至下方,存在重大安全隐患;现用盖板厚度小,使用一段时间后产生变形,造成CO外泄;厂房内现有盖板200余块,检修时拆装、清理盖板下积垢不但费时且耗费大量人力。
技术实现思路
为了克服现有技术的上述缺点,本技术提供一种转炉OG系统高架流槽的泄爆盖板,泄爆盖板在爆炸力作用下克服盖板重力翻起泄爆,解决现有盖板在爆炸力作用下炸飞坠落,解决盖板变形泄露问题,解决检修时拆装盖板、斜楔、清理积垢耗费大量人力的问题。本技术解决其技术问题所采用的技术方案是:一种转炉OG系统高架流槽的泄爆盖板,包括盖板,盖板上钻有两个两个Φ26mm的孔用于固定配重,盖板两端设置有密封件固定槽,密封件固定槽塞入有氟橡胶密封条,在两个密封件固定槽之间设有框架,框架的长宽尺寸选密封件固定槽对边中心距尺寸,高度100mm,连续焊接在高架流槽上,在盖板无配重一侧焊接有活页,两者通过销轴连接,盖板通过活页、销轴与高架流槽连接,盖板可以翻起、落下,实现泄爆后及时复位的功能。在所述盖板的背面焊接有加强筋,加强筋采用钢板制作并 ...
【技术保护点】
1.一种转炉OG系统高架流槽的泄爆盖板,包括盖板,其特征在于:盖板上钻有两个两个Φ26mm的孔用于固定配重,盖板两端设置有密封件固定槽,密封件固定槽塞入有氟橡胶密封条,在两个密封件固定槽之间设有框架,框架的长宽尺寸选密封件固定槽对边中心距尺寸,高度100mm,连续焊接在高架流槽上,在盖板无配重一侧焊接有活页,两者通过销轴连接,盖板通过活页、销轴与高架流槽连接,盖板可以翻起、落下,实现泄爆后及时复位的功能。
【技术特征摘要】
1.一种转炉OG系统高架流槽的泄爆盖板,包括盖板,其特征在于:盖板上钻有两个两个Φ26mm的孔用于固定配重,盖板两端设置有密封件固定槽,密封件固定槽塞入有氟橡胶密封条,在两个密封件固定槽之间设有框架,框架的长宽尺寸选密封件固定槽对边中心距尺寸,高度100mm,连续焊接在高架流槽上,在盖板无配重一侧焊接有活页,两者通过销轴连接,盖板通过活页、销轴与高架流槽连接,盖板可以翻起、落下,实现泄爆后及时复位的功能。2.如权利要求1所述转炉OG系统高架流槽的泄爆盖板,其特征在于:在所述盖板的背面焊接有加强筋,加强筋采用钢板制作并呈交叉状...
【专利技术属性】
技术研发人员:康德,陈荣全,蒋玉东,宁彬,黄记军,
申请(专利权)人:广东韶钢松山股份有限公司,
类型:新型
国别省市:广东,44
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。