Adjusting-type cleaning device provided with screw rod and wedge block and used for inner walls of engineering pipelines

Abstract

The invention discloses an adjusting-type cleaning device provided with a screw rod and a wedge block and used for the inner walls of engineering pipelines. The adjusting-type cleaning device comprises a base, a dovetail groove is formed in the right side of the upper end of the base, and a trapezoidal block is mounted in the dovetail groove; the right side of the upper end of the trapezoidal block is connected with a first supporting frame, a second supporting frame is mounted on the left side of the upper end of the base, and a driving box is mounted in the middle of the right end of the second supporting frame; the screw rod is mounted in the driving box, a driven gear is mounted in the middle of the left end of the screw rod, and the lower end of the driven gear is engaged with a driving gear; the left end of the driving gear is connected with a gear motor, the screw rod is internally provided with a water inlet pipe, and the right end of the water inlet pipe is connected with a water spraying cavity; and the wedge block is mounted in the middle of the right end of the screw rod, the outer side of the wedge block makes contact with a guiding ball, the guiding ball is connectedwith a guiding column, the outer side of the guiding column is connected with a supporting plate, and the middle of the outer side of the supporting plate is connected with cleaning rollers. Accordingto the adjusting-type cleaning device, the diameter between the cleaning rollers can be adjusted, so that the cleaning needs of the inner walls of the engineering pipelines with different diameters can be achieved, and meanwhile, the labor and mechanical costs are also reduced.

Description

technical field [0001] The invention relates to the technical field of pipeline cleaning, in particular to a screw wedge-adjustable cleaning device for the inner wall of engineering pipelines. Background technique [0002] A pipeline is a device used to transport gas, liquid or fluid with solid particles connected by pipes, pipe connectors and valves. Usually, after the fluid is pressurized by blowers, compressors, pumps and boilers, it flows from the high-pressure part of the pipeline to the low-pressure part, and it can also be transported by the pressure or gravity of the fluid itself. Pipes are widely used, mainly in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. [0003] Oil and gas pipelines are mainly responsible for transporting media, connecting processes, and auxiliary treatment of oil and gas in oil field production. Therefore, aft...

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Problems solved by technology

[0004] However, the current pipe inner wall cleaning equipment is often very difficult to operate. The type of pipe inner wall that needs to be cleaned is relatively single. One machine can only clean the inner wall of a pipe with one diameter, which cannot meet the cleaning needs of the inner wall of pipes with different diameters. The applicability is poor. , and the labor and mechanical costs of pipe cleaning are greatly increased, and the practicability is not strong

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