对浆料输送泵轴封失效原因进行分析，通过对轴封结构进行改进，取得良好密封效果。
The reasons on oil seal of filling carrier pump losing efficacy are analyzed. Transformation of oil seal structure is made, and good seal effect can be gained.
作者在调查研究的基础上，对油田用150型砂泵轴封结构及泵的整体结构提出了设计改进方案。
On a basis of investigations and studies, an improved design for the shaft sealing structure and the integral structure of Model 150 Slurry Pump is worked out in this article.
介绍了AMPS反应釜的设计，针对轴封采用磁力传动密封的特殊结构，指出了在设计和制造中应注意的问题。
The design of AMPS reactors was presented, some noticeable problems in design and manufacture were proposed for the particular structure using the magnetic driving seal in the shaft seal.
轴封采用新颖的双端面机械密封结构形式。
整机进口，泵浦结构坚固，泵壳皆经水压试验，采用机械轴封，止漏效果好。
The machine imports, pumps, pump shell structure strong are the hydrostatic test, the mechanical shaft seal, stop leakage effect is good.
从填料密封结构的优化、填料的优选对本厂聚丙烯聚合釜轴封技术进行了深入的研究。
By means of optimizing seal construction and packing material, the shaft seal technique of polypropylene polymerizer in this plant are deeply researched.
介绍干气密封的结构、工作原理、优越性，以及在离心泵轴封领域的应用情况和前景。
The paper introduces the structure, working principle, advantage of gas seal in centrifugal pump and its application and prospect.
轴封为填料密封，结构简单价格便宜，且维修方便快捷。
Shaft seal is stuffing seal. So the price is low, and easy to maintain.
简单介绍了对气体压缩机上的轴封改造后的副叶轮密封装置的结构及设计计算。
The structure and designing calculation of auxiliary vane wheel after the modification of the shaft seal for the gas compressor have been briefly described.
原泵轴封采用浮动环形式的密封结构，密封稳定性较差。
Original shaft with floating ring seal forms a sealed structure, sealed and is less stable.
轴封根据情况有机械密封和软填料密封两种结构。
Depending on the situation of the shaft sealing with mechanical seal and soft packing seal two structures.
轴封根据情况有机械密封和软填料密封两种结构。
Depending on the situation of the shaft sealing with mechanical seal and soft packing seal two structures.
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