Energy-conservation and environmental-protection oil transmission pipe paint brushing device

Abstract

The invention discloses an energy-conservation and environmental-protection oil transmission pipe paint brushing device. The device comprises a support plate; the section of the support plate is two arc plates; the upper parts of the two arc plates are hinged with each other, and the lower parts of the two arc plates can be connected through a locking device; the upper part and the lower part of the inner wall of each arc plate of the support pipe are fixedly connected with one ends of a set of six first electric push rods; the set of first electric push rods are positioned on the same plane;the axes of the set of first electric push rods are intersected in the support pipe; and multiple sets of first electric push rods are arranged on the inner wall of the support pipe in sequence. The device is driven to move through first rollers, and is uniform in moving speed and excellent in paint brushing quality; cleaned impurities can be collected by an air box, and the collected impurities can be classified, so that the recycling of the impurities is facilitated, the maximum utilization of resources is facilitated, and higher environmental protection is achieved; the cleaned impurities cannot be stained on paint-brushed oil transmission pipes; and the device can be suitable for oil transmission pipes with different diameters, and is wider in application range.

Description

technical field [0001] The invention belongs to the technical field of petroleum equipment, in particular to an energy-saving and environment-friendly painting device for oil pipelines. Background technique [0002] The oil pipeline system, that is, the pipeline system used to transport petroleum and petroleum products, is also the most important transportation equipment for crude oil and petroleum products. , good airtightness, low cost and high safety factor. However, because the transported oil contains sulfur and acidic substances, and the pipeline is exposed to wind and rain in the open air, the pipeline is easily corroded. Add an anti-corrosion coating (such as: paint) to the metal surface to isolate the steel pipe from contact with oxygen in the air to achieve a protective effect. However, the existing painting device needs to polish the pipe before painting to remove the rust stains on the surface of the pipe. The painting device still needs to be manually operated...

AI Technical Summary

Problems solved by technology

However, the existing painting device needs to polish the pipe before painting to remove the rust stains on the surface of the pipe. The painting device still needs to be manually operated, with a large workload and low work efficiency, and manual painting is prone to loopholes , the uneven travel speed of the painting device will lead to uneven painting, and the quality of painting is poor

Moreover, the cleaned rust stains and other sundries are easy to contaminate the painted pipes, thus affecting the quality of painting

Images