Tank car condensate oil heating crane pipe

Abstract

The invention discloses a tank car condensate oil heating crane pipe and belongs to the technical field of mechanical equipment. The tank car condensate oil heating crane pipe comprises a truss, a pneumatic winch, a pneumatic motor, a seal cover, double layers of pipes, a heating blowing sweeping vapor spray device and a trolley. The double layers of pipes are fixed to the lower end of the middle of the trolley, and the pneumatic winch is fixed to the upper end of the trolley. The double layers of pipes comprise a perpendicular pipe and a telescopic pipe sleeved with the perpendicular pipe. A heating vapor pipe communicating with the perpendicular pipe is fixedly connected with the external circumference of the perpendicular pipe and is led into the telescopic pipe through the perpendicular pipe, and the heating blowing sweeping vapor spray device is fixed to the perpendicular pipe. The heating blowing sweeping vapor spray device comprises a fixed sleeve, a fixed ring, an oil scraping disc and a cylinder. The telescopic pipe is provided with a blowing sweeping round hole. A vapor spray pipe fixedly communicates with the tail end of the telescopic pipe. According to the tank car condensate oil heating crane pipe, through the one heating vapor pipe, heating of a condensate oil product in a tank car and blowing sweeping of an oil product adhering to the pipe wall of the telescopic pipe can be achieved simultaneously, the oil product adhering to the telescopic perpendicular pipe is recycled, resource waste is reduced, and production efficiency is improved.

Description

[0001] The patent application of the present invention is a divisional application with the application number: 2014108390763. The filing date of the original application is: 2014-12-30. The name of the invention is: a tank truck condensate oil heating crane pipe. technical field [0002] The invention belongs to the technical field of mechanical equipment, and more specifically relates to a tank truck condensate oil heating crane pipe. Background technique [0003] The crane tube is a special equipment in the process of fluid loading and unloading in the petrochemical industry, also known as the fluid loading and unloading arm. It uses a rotary joint to connect rigid pipes and elbows to realize the movable equipment for transporting liquid media between trains, car tankers and trestle storage and transportation pipelines, replacing the old-fashioned hose connections. It has high safety and flexibility. properties and long lifespan. It is mostly used for liquid loading and ...

AI Technical Summary

Problems solved by technology

However, the freezing point of crude oil is between -50°C and 35°C, so it is easier to solidify, and in the application of existing technologies, tank trucks may transport petroleum and chemical wharf liquids to areas with lower temperatures, or due to weather conditions The reason is that the temperature is low, and the petroleum or chemical wharf liquid in the tank car will drop below the freezing point and solidify into a solid state. Therefore, the crane tube cannot be used to unload the crude oil immediately after it is transported to the destination. The crude oil in the tank car must be unloaded first. Crane tubes can be used to unload crude oil after heating and melting, so there is an urgent need for a device that can heat crude oil in tank cars, that is, a tank car condensate heating crane tube

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