Surface treatment method for municipal water supply PE pipe

Abstract

The invention relates to a surface treatment method for a municipal water supply PE pipe. The surface treatment method adopts a following grinding device for auxiliary operation; and the grinding device comprises a bottom plate, a control mechanism arranged on the bottom plate, and an execution mechanism connected in the control mechanism. The method can overcome the defects that in the elbow grinding process at present, an elbow needs to be ground manually, so that dust generated during manual elbow grinding affects the health of a human body, splashing chips generated during grinding operation have the potential safety hazard, and the labor intensity of manual elbow grinding is high; and existing elbow grinding equipment cannot perform grinding treatment for elbows with different specifications, and the corresponding grinding equipment needs to be prepared when the elbows with different specifications are ground, so that the adaptive range is narrow.

Description

technical field [0001] The invention relates to the technical field of bent pipe treatment, in particular to a surface treatment method for municipal water supply PE pipes. Background technique [0002] Pipes are necessary materials for construction projects. Commonly used are water supply pipes, drain pipes, gas pipes, heating pipes, wire conduits, rainwater pipes, etc. In daily life, pipes are processed into arc-shaped bends according to construction requirements. Depending on the field of use, different raw materials such as plastic, metal or cement are selected for processing. For pipe fittings of different materials, the surface of the elbow needs to be protected before construction. Before the protection treatment, the surface of the pipe needs to be polished. Especially in the construction process of municipal water supply projects, it is necessary to choose to use PE plastic elbows with a certain arc according to the situation. The quality of the elbow grinding direc...

AI Technical Summary

Problems solved by technology

[0003] In the grinding process of existing elbows, it is necessary to manually grind the elbows. The dust generated during manual grinding of the elbows affects human health, and the debris splashed during the grinding operation poses a safety hazard. Manual grinding of the elbows is labor-intensive. The existing elbow grinding equipment cannot be used for grinding elbows of different specifications. When grinding elbows of different specifications, it is necessary to prepare corresponding grinding equipment, which has disadvantages such as poor adaptability

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