Sure to rotate the pump shaft when pouring lubricating grease, in order that the grease can get into packing cavity fully until have grease oozed out from gland.
注入润滑脂时必须旋转泵轴，以使其充分进入填料腔，直到填料压盖端有油脂渗出为止。
Packing or seals are used to prevent the pump leaking around the shaft where it emerges from the pump case.
为防止轴穿出泵壳处轴周围的泄漏，使用填料或密封。
Shaft seal: mechanical seal, according to user requirements can be used seal packing.
轴封：采用机械密封，根据用户要求也可以采用填料密封。
Fast speed, less empty bags, steady packing capacity. Empty bags' remove device. Double film shaft device, reduce time of stop machine.
包装速度快，空包少，包装性能稳定。有空包排除装置。双纸筒轴装置，减少停机时间。
By means of optimizing seal construction and packing material, the shaft seal technique of polypropylene polymerizer in this plant are deeply researched.
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。
Pump shaft seal is designed to end in two forms, one for the mechanical seal, one is packing seal, may be based on specific usage and user requirements to determine.
泵轴端密封设计为两种形式，一种为机械密封，一种是填料密封，可根据具体使用情况和用户要求确定。
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。
A new muddy packing is investigated by analyzing principle of packing seal and comparing with other shaft seal materials in pumps.
以新型泥状填料为研究对象，通过对密封原理的分析及新老泵类轴端密封材料性能的比较，从而得出两代密封材料的优缺点。
Shaft seal: It adopts packing seal or mechanical seal, The packing seal water or mechanical seal cooling water is leaded from chamber or outside through backflow pipe parts.
轴封填料密封或机械密封，填料水封水或机封冷却冲洗水由回水管部件从泵压出室引入或由外部接入。
There are a large number of centrifugal pumps in Shandong Aluminum Company. The main type of shaft seal is soft packing seal and mechanical seal.
山东铝业公司拥有大量的离心式渣浆泵，其轴封形式主要有填料密封（盘根）和接机械密封。
The packing seal device of the screw shaft can automatically press the sealing packing, reliably eliminate wearing clearances of the packing in time and has the advantage of stable sealability.
该艉轴填料密封装置能自动压紧密封填料，及时可靠地消除填料磨损间隙，具有稳定密封装置密封性能的优点。
The seal structure is improved and external seal for drive shaft is added. American 1500en graphite packing is chosen as sealing material for shaft end.
改进密封结构，增加传动轴外置密封体，选用美国1500en石墨盘根为轴头密封填充材料。
American 1500en graphite packing is chosen as sealing material for shaft end.
改进密封结构，增加传动轴外置密封体，选用美国1500EN石墨盘根为轴头密封填充材料。
The sealing structure between the driving shaft (6) and the casing body (1) is sealed by adopting a packing set (7).
驱动轴（6）与壳体（1）之间的密封结构采用盘根（7）密封。
The sealing structure between the driving shaft (6) and the casing body (1) is sealed by adopting a packing set (7).
驱动轴（6）与壳体（1）之间的密封结构采用盘根（7）密封。
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