Lubricating system, pressurizer and using method

Abstract

The invention discloses pressurizing equipment, a using method thereof and a formed lubricating system. The pressurizing equipment is composed of a plurality of pressurizers arranged on a canvas conveying pipe, each pressurizer is composed of positive pressure bags and negative pressure bags, and the positive pressure bags are located at the front ends of the negative pressure bags; a pump is arranged in a positive pressure bag, a lubricating agent is contained in the pump, a positive pressure cavity is formed in the contact surface of the positive pressure bag and the canvas conveying pipe, and a negative pressure cavity is formed in the contact surface of a negative pressure bag and the canvas conveying pipe; the pump releases the lubricating agent the lubricating agent flows into the positive pressure cavity, the positive pressure cavity presses the lubricating agent into the canvas conveying pipe under the action of pressure, the negative pressure cavity sucks the lubricating agent, so that a section of lubricating film wrapping a conveying body is formed, the lubricating agent is pressed into the surface of the inner wall of a pipeline in a pressure applying mode, and applying hardware is installed on the outer surface of the pipeline. According to the pressurizing equipment, the using method thereof and the formed lubricating system, the effective conveying space in the canvas conveying pipeline is not occupied, the surface of the conveying body is dynamically lubricated in real time, and the real-time requirement of the dynamically-changed conveying body of the canvas conveying pipe for the lubricating agent is better met.

Description

technical field [0001] The invention relates to the field of pipeline transportation and the field of lubrication, in particular to a pressurizer, its use method and the formed lubrication system. Background technique [0002] The main methods of transportation are pipeline transportation, truck transportation, barge transportation, and combined transportation methods. Pipeline transportation is a commonly used method of transportation. The one-time investment of pipeline transportation is relatively large, and it is suitable for the destination of the transportation body to be stable. The flow performance of the transportation body is good, and the moisture content is high. It contains less oil and fat, and will not adhere to the pipe wall to increase the conveying resistance; the corrosiveness of the transport body is low; the flow rate of the transport body is relatively large, generally exceeding 30m3 / h. The advantages of pipeline transportation of transport body are ma...

AI Technical Summary

Problems solved by technology

[0004] Pipeline transportation has high requirements on the transport body, and blockage is also very easy to occur during the transport process. The current solution is to beat with a wooden hammer, or reverse the pump to suck the transport body back to the transport point, and then process it Or clean the transportation pipeline, which brings great inconvenience to the transportation process. The blockage of the transportation body is often caused by the excessive friction between the transportation body and the pipeline, which is greater than the conveying force. If the contact between the transportation body and the pipeline can be reduced Surface friction will make the transportation process smooth

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