Suspended semi submersible vertical turbine pump thrust bearing dual steering oil supply device

A suspended semi submersible vertical turbine pump thrust bearing dual directional oil supply device, comprising a bearing sleeve, which is composed of a bearing sleeve body, a blocking sleeve, and blades. A slanted hole is provided above the bearing sleeve body, and the blocking sleeve is located below the bearing sleeve body. The inner hole of the blocking sleeve is provided with a step, and the number of blades is multiple. The multiple blades are evenly arranged at the inner hole of the blocking sleeve, and the step of the blocking sleeve blocks half of the blades. This technical method is a reliable dual steering oil supply device, which can stably deliver lubricating oil to the upper bearing regardless of the direction of rotation of the shaft. The upper bearing of the thrust bearing component will not experience oil shortage, and can be widely used in vertical suspended semi submersible turbine pumps, vertical inclined flow pumps, and other vertical mechanical thrust bearings. It has strong practical and promotional value.

Technical requirements: 1. A suspended semi submersible vertical turbine pump thrust bearing dual directional oil supply device, comprising a bearing sleeve, characterized in that the bearing sleeve is composed of a bearing sleeve body, a blocking sleeve, and blades. A slanted hole is provided above the bearing sleeve body, and the blocking sleeve is located below the bearing sleeve body. The inner hole of the blocking sleeve is provided with a step, and the number of blades is multiple. The multiple blades are evenly arranged at the inner hole of the blocking sleeve, and the step of the blocking sleeve blocks half of the blades.