Multifunctional pipe cleaning machine

Abstract

The invention discloses a multifunctional pipe cleaning machine. The multifunctional pipe cleaning machine comprises a case assembly used for assembling and integrating a system centralized-control assembly, a gas storage tank, a water path cleaning assembly, a seal testing assembly and a water path dredging assembly into a whole. According to the multifunctional pipe cleaning machine, under the control of the system centralized-control assembly, gas used for water path cleaning, seal testing and water path dredging is deployed in a unified mode by means of the gas storage tank and componentssuch as a one-inlet and multi-outlet electromagnetic integrated valve bank, the condition of a workpiece circulation pipeline is pre-tested by means of the seal testing assembly, the water path cleaning assembly is controlled to execute cleaning work when cleaning conditions are met, and the water path dredging assembly is controlled to conduct dredging under the condition that the pipeline is blocked, so that preconditions are created for pipeline cleaning; and meanwhile, mixed fluid formed by steel balls and water is used for cleaning the pipeline, so that stubborn impurities, such as limescale, on the inner wall of the pipeline are removed, and a series of problems caused by the adoption of a chemical acid-washing method or water-gas mixing method are avoided.

Description

technical field [0001] The invention relates to the technical field of pipeline treatment equipment, in particular to a multifunctional pipeline cleaning machine. Background technique [0002] At present, pipeline cleaning machines are generally used in the industry to clean the internal circulation pipelines of the aforementioned equipment. However, due to the structural limitations of such cleaning machines, most existing cleaning machines generally use cyclic chemical pickling and water-air mixing. Flushing method; among them, although the circulating chemical pickling method can effectively remove scale, sand, rust spots, etc., its use cost is high (depending on the cost of chemical reagents), it is easy to pollute the environment, and there are certain safety risks (such as chemical Once the reagent leaks and comes into contact with the skin, it will cause itchy skin or easily cause damage to the eyes of the operator); the water-air mixed flushing method has problems su...

AI Technical Summary

Problems solved by technology

[0002] At present, pipeline cleaning machines are generally used in the industry to clean the internal circulation pipelines of the aforementioned equipment. However, due to the structural limitations of such cleaning machines, most existing cleaning machines generally use cyclic chemical pickling and water-air mixing. Flushing method; among them, although the circulating chemical pickling method can effectively remove scale, sand, rust spots, etc., its use cost is high (depending on the cost of chemical reagents), it is easy to pollute the environment, and there are certain safety risks (such as chemical Once the reagent leaks and comes into contact with the skin, it will cause itchy skin or easily cause damage to the eyes of the operator); the water-air mixed flushing method has problems such as unclean pipeline cleaning, hard scale or rust spots cannot be removed, and long cleaning cycle

At the same time, in order to ensure the smooth completion of the cleaning operation of the circulation pipeline, the tightness of the circulation pipeline is usually tested before the cleaning operation. The usual way in the industry is to use a hand pressure pump or an electromotive force pressure pump to connect with the circulation pipeline. And use the pressure gauge to visually inspect and judge whether there is a leak point in the pipeline. Due to the existence of pipeline blockage and other phenomena, this method not only cannot accurately detect whether the pipeline is unblocked or whether it meets the sealing standard, but also once problems such as pipeline blockage occur, It is also necessary to clean the pipeline and perform the sealing test again. This reciprocation greatly increases the cycle of the pipeline treatment operation; in addition, the independent use of the sealing test equipment and the cleaning equipment will also increase the complexity of the pipeline treatment and the purchase cost of the equipment. Reduce operating efficiency

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