Petroleum pipeline inner wall flushing equipment

Abstract

The invention discloses petroleum pipeline inner wall flushing equipment. The petroleum pipeline inner wall flushing equipment is characterized by structurally comprising fixed frames, a fine tuning device, supporting rods, a spray head, a locking device, a blocking ring, a flushing device and rubber wheels, wherein the four fixed frames are horizontally mounted at left and right ends of the flushing device, and are fixed with the blocking ring by nuts; the fixed frames and the supporting rods are an integrated structure; the fine tuning device is perpendicularly fixed at the bottom end of theflushing device and is mechanically connected with the blocking ring; the four supporting rods are uniformly embedded into left and right ends of the fixed frames, and are welded together; the sprayhead horizontally penetrates through the inner part of the locking device and is movably connected with the flushing device; the spray head and the axis of the locking device are collinear; and the locking device is horizontally nested into the outer ring of the spray head and is in clearance fit with the outer ring of the spray head. The flushing device guarantees that gas flow sprayed from the spray head can be uniformly sprayed on a pipeline inner wall, so that the effect of automatically and efficiently cleaning an oil tube inner wall is achieved.

Description

technical field [0001] The invention relates to the field of oil pipelines, in particular to an oil pipeline inner wall flushing device. Background technique [0002] With the rapid development of our country's economy, the contradiction between energy shortage and environmental pollution and economic development has become increasingly prominent. Therefore, the country advocates environmental protection, energy-saving projects, and projects with independent intellectual property rights. A series of new concepts of environmental protection measures such as energy saving and emission reduction, and at the same time shut down a group of small and medium-sized enterprises that are not suitable for continued development, such as small scale, high energy consumption, and environmental pollution, and vigorously improve the living environment of the people. The petroleum industry is the country's basic energy-based enterprise. The investment is large, the payback period is long, an...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a flushing device for the inner wall of oil pipelines to solve the problem that the prior art is not perfect enough to meet the cleaning requirements of the inner wall of different pipe diameters, not only the flushing method is backward, but also the flushing effect is poor, and then Causes damage to the equipment and seriously shortens the service life of the equipment

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