The utility model provides an alarm device for collecting leakage of the disc root seal of a centrifugal pump. The invention relates to the technical field of mechanical seals. The ring plane on the barrel-shaped side of the sealing box is provided with an outer magnetic ring. The ring plane is also provided with an O-ring groove. The groove is also provided with an O-ring. The other side of the sealing box is provided with an inner hole. The ring wall of the inner hole is provided with a sealing ring. The lower part of the sealing box is connected with a collecting chamber. The collecting chamber is a closed container. The top of the collecting chamber is provided with electrodes, and the two electrodes of the electrodes are extended. In the middle part of the collection room, there is a sewage valve at the bottom of the collection room. The centrifugal pump pan-root seal leakage collection and alarm device can collect the liquid leaking from the pan-root by setting a sealing box and collecting room, and has the active alarm function. It avoids the environmental pollution caused by the leakage of pan-root and the potential safety hazards caused by oil and gas accumulation. The magnetic force generated by the magnet ring is used as a connection, which is simple to install, reliable to work and beneficial to popularization and use.
【技术实现步骤摘要】
一种离心泵盘根密封泄漏收集报警装置
:本技术涉及机械密封
,具体地说是一种离心泵盘根密封泄漏收集报警装置。
技术介绍
:在油田生产现场,中转站、污水站、联合站等使用大量离心泵,担负着外输油和污水的任务,其泵轴密封多为盘根密封或机械密封,盘根密封有一定漏失量起润滑降温作用,漏失量大时,从盘根处会泄漏大量油气,污染环境,油气在泵房内聚集,未及时发现时,存在极大安全隐患。
技术实现思路
:为了解决上述问题,本技术提供一种离心泵盘根密封泄漏收集报警装置。本技术的技术方案是:包括密封盒,密封盒为一圆桶形结构,密封盒的圆桶形一侧的圆环平面上设有外面平齐的磁铁环,该圆环平面上还设有O形圈凹槽,凹槽内设有O形圈,密封盒的另一侧设有内孔,内孔的环壁上设有密封圈凹槽,凹槽内设有密封圈,密封盒下部有孔连接收集室,收集室为一密闭容器,收集室顶部安装有电极,电极安装孔与收集室密封连接,电极的两根电极针伸入收集室内中部位置,收集室底部设有排污阀。所述的密封盒的圆桶形一侧的圆环平面上设有外面平齐的磁铁环,该圆环平面的外直径尺寸小于盘根密封所在离心泵壳体端面的内径,其内直径大于盘根密封所在离心泵壳体端面的内径。所述的密封盒的另一侧设有内孔,该内孔直径与离心泵传动轴间歇配合连接。所述的密封盒的另一侧设有内孔,对于离心泵轴端没有穿过密封盒的情况,密封盒的另一侧不设内孔和密封圈。本技术具有如下有益效果:该离心泵盘根密封泄漏收集报警装置通过设置密封盒、收集室,可将盘根泄漏的液体收集,并具有主动报警功能,避免了盘根泄漏造成的跑冒滴漏污染环境,油气聚集产生的安全隐患,通过磁铁环产生的磁力作为连接,安装 ...
【技术保护点】
1.一种离心泵盘根密封泄漏收集报警装置,包括密封盒(1),其特征在于:密封盒(1)为一圆桶形结构,密封盒(1)的圆桶形一侧的圆环平面上设有外面平齐的磁铁环(3),该圆环平面上还设有O形圈凹槽,凹槽内设有O形圈(2),密封盒(1)的另一侧设有内孔,内孔的环壁上设有密封圈凹槽,凹槽内设有密封圈(7),密封盒(1)下部有孔连接收集室(4),收集室(4)为一密闭容器,收集室(4)顶部安装有电极(6),电极(6)安装孔与收集室(4)密封连接,电极(6)的两根电极针伸入收集室(4)内中部位置,收集室(4)底部设有排污阀(5)。
【技术特征摘要】
1.一种离心泵盘根密封泄漏收集报警装置,包括密封盒(1),其特征在于:密封盒(1)为一圆桶形结构,密封盒(1)的圆桶形一侧的圆环平面上设有外面平齐的磁铁环(3),该圆环平面上还设有O形圈凹槽,凹槽内设有O形圈(2),密封盒(1)的另一侧设有内孔,内孔的环壁上设有密封圈凹槽,凹槽内设有密封圈(7),密封盒(1)下部有孔连接收集室(4),收集室(4)为一密闭容器,收集室(4)顶部安装有电极(6),电极(6)安装孔与收集室(4)密封连接,电极(6)的两根电极...
【专利技术属性】
技术研发人员:刘悦,赵雪艳,韩晓燕,祝亚婷,刘文萍,罗庆丰,赵明花,孙强,杨明志,梁国斌,
申请(专利权)人:刘悦,
类型:新型
国别省市:黑龙江,23
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