相关文章
Related Articles详细介绍
内开椭圆人孔是一种在工业生产中常用到的安全装置,主要是安装在储罐的顶部,为了让气体在不受控制的情况下,不至于对于储罐造成过大的压强,应急使用的,一般都与阻火器、呼吸阀等相关装置一同使用。
由于本产品安装在油罐的下层体圈上,防渗漏就显得特别重要。要求两法兰结合面必须保证其平直度,无飘扭现象。加强板和法兰应尽量在整块钢板上切割而不拼接。法兰和盖板上加工有密封圈,在施工中要特别注意保护。密封用3mm厚石棉橡胶垫片,不允许有折裂。安装人孔盖板上紧螺栓时,要成对角均与用力,以防孔盖变形。
The inner opening oval manhole is a safety device commonly used in industrial production. It is mainly installed on the top of the storage tank. In order to prevent the gas from causing excessive pressure on the storage tank under the condition of uncontrolled It is generally used together with related devices such as flame arresters and breathing valves.
Since this product is installed on the lower body ring of the oil tank, leakage prevention is particularly important. It is required that the joint surface of the two flanges must ensure its straightness and no floating twist phenomenon. The reinforcement plate and flange should be cut on the whole steel plate as far as possible without splicing. There are sealing rings on the flange and cover plate, and special attention should be paid to protection during construction. 3mm thick asbestos rubber gasket is used for sealing, no cracking is allowed. When installing the tightening bolts on the manhole cover, apply force in pairs to prevent the hole cover from being deformed.
If it is unavoidable to disassemble, the relevant technicians must remember to make necessary marks on it before disassembly, in order to fit the original position as much as possible to prevent the occurrence of oil in the oil tank during the second installation. Leakage, pay attention to uniform force when fixing to prevent leakage accidents caused by uneven force.
Commonly used surface treatment methods for inner opening elliptical manholes:
1. Matte inside and outside: The requirements for such manholes are relatively low, and there is no need to achieve a mirror effect. According to the customer's requirements and the effect achieved.
2. Pickling treatment: This kind of manhole is mainly used for industrial grade. The surface can be directly washed with acid, no other treatment is required. Like many construction sites, this is commonly used and relatively inexpensive.
3. Inside and outside mirror: This kind of manhole is mainly used for high-demand equipment such as food and dairy products. Bright inside and out, the surface is mirror-like and looks beautiful and
产品图片:不锈钢卫生级制药用米勒椭圆人孔生产厂家
公司简介:
安徽利勒洁净设备科技有限公司是国内专业生产制造洁净卫生级阀门管件,主要应用于食品机械行业、制药机械行业、乳制品行业、酿酒饮料行业以及精细化工等行业高精度卫生级流体设备的专业生产厂家,产品规格齐全;产品主要有:不锈钢卫生级制药用米勒椭圆人孔生产厂家,无菌隔膜阀,卡箍直通隔膜阀,三通隔膜阀,法兰隔膜阀,气动隔膜阀,U型隔膜阀,罐底隔膜阀 ;无菌球阀,卡箍直通球阀,螺纹球阀,焊接球阀,气动球阀,法兰球阀,电动球阀;卫生级蝶阀,焊接蝶阀,卡箍直通蝶阀,螺纹蝶阀,法兰蝶阀,气动蝶阀,电动蝶阀;不锈钢卫生泵,不锈钢卫生级离心泵,不锈钢卫生自吸泵,不锈钢酒精防爆泵,卫生奶泵,卫生饮料泵;止回阀,过滤器、呼吸器、换向阀、防混阀、安全阀;卫生级不锈钢管件,焊接弯头,快装弯头,不锈钢三通,快装三通,四通,真空弯头,大小头;罐顶组件系列,不锈钢储罐,发酵罐,不锈钢卫生级人孔,清洗球/器,视镜灯,排气阀等其它非标产品生产加工;我们竭诚为您服务.
产品咨询
联系我们
安徽利勒智能装备科技有限公司 公司地址:安徽宿州萧县高新开发区 技术支持:制药网扫一扫 更多精彩
微信二维码
网站二维码