Straight pipe pipeline cleaning gun of long and thin shaft

Abstract

The invention discloses a straight pipe pipeline cleaning gun of a long and thin shaft. The straight pipe pipeline cleaning gun of the long and thin shaft is mainly composed of an outer shell and an axis. The outer shell is a straight pipe outer shell, the axis is the long and thin shaft, one end of the long and thin shaft is connected with a connector, a bearing is arranged between the connector and the straight pipe outer shell, the other end of the long and thin shaft is connected with a rotating connecting shaft, the rotating connecting shaft and a rotating shaft nut press a ball between the straight pipe outer shell and the rotating connecting shaft, and the straight pipe pipeline cleaning gun overcomes the defects that a flexible pipe and a flexile shaft are bent and easily damaged and broken, is durable, and meanwhile is compact, light and easy to disassemble and assemble. According to the cleaning gun, a plurality of shafts can be installed and used at the same time, and the aim that a heat exchange pipe of a vaporizing tank can be efficiently cleaned can be achieved when the shafts are matched with a lifting device of the cleaning gun. In addition, due to the design of the ball at the gun head end of the cleaning gun, the phenomenon that the long and thin shaft rotates at high speed and does not vibrate is ensured, and the efficient, stable and smooth cleaning operation is facilitated.

Description

technical field [0001] The invention belongs to a pipe cleaning device for a heat exchange pipe of an evaporation tank, in particular to a cleaning gun for a slender shaft straight pipe pipe. Background technique [0002] The cleaning effect of evaporative heat exchanger equipment in the sugar industry has always been the key point for energy saving and consumption reduction in the production process of sugar factories to improve production efficiency. In the existing evaporating tank cleaning equipment, the high-pressure cleaning machine uses the principle of high-pressure water jetting to remove the fouling in the pipeline, but due to the process conditions, especially the two effects behind the evaporating tank, the fouling formed by the high concentration of the concentrated solution is very thick and hard. Although the pressure of the high-pressure cleaning machine currently used in the sugar industry can reach 1000kg / cm2, such a high pressure still cannot effectively ...

AI Technical Summary

Problems solved by technology

[0004] (1) High strength, low efficiency

[0005] The metal hose is heavy, labor-intensive and inefficient during manual cleaning, and because the hose shell is frequently bent and contacts the heat exchange tube nozzle, it is easy to wear and thin and eventually breaks, so that frequent replacement of parts is necessary, resulting in high cost and affecting operation

[0006] (2) Shaft broken

However, in the actual operation process, most operators or customers do not like to use shear pins due to the inconvenience caused by frequent replacement of shear pins, so that the soft shaft will break when encountering hard dirt and improper operation

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