Plastic pipe for industrial dust collection and preparation method thereof

Abstract

The invention discloses a plastic pipe for industrial dust collection and a preparation method thereof. The plastic pipe comprises a dust collection plastic pipe, wherein the dust collection plastic pipe is made of linear low-density polyethylene thermoplastic as a raw material through a thermoplastic technology, and a welding port is formed in the end of the dust collection plastic pipe. Fusion welding ports of two dust collection plastic pipes are placed on fusion welding equipment in a left-right alignment mode, a rotating inner barrel is driven to rotate through the transmission effect of a belt, and due to the thread relation between the rotating inner barrel and a tightening sliding barrel, the tightening sliding barrel rotates outwards, so that an elastic pressing plate at the outer end of the rotating inner barrel is extruded, a fixing clamping ring at the outer end of the elastic pressing plate is fixedly clamped outside the plastic pipe, a clamping cotton cushion is bonded to the inner ring wall of the fixing clamping ring, the plastic pipe is well protected, the situation that the fixing clamping ring slides relative to the plastic pipe and scratches the plastic pipe is avoided, meanwhile, by arranging the clamping cotton cushion, the friction force between the clamping cotton cushion and the plastic pipe is increased, and therefore the plastic pipe is driven to rotate synchronously.

Description

technical field [0001] The invention belongs to the related technical field of plastic pipe welding, and in particular relates to a plastic pipe for industrial dust collection and a preparation method thereof. Background technique [0002] With the expansion of the application of plastic pipes, the variety of plastic pipes is also increasing. Now in addition to ordinary PVC and polyethylene pipes, there are: PVC core foam pipes, PVC, PE double-wall corrugated pipes, aluminum-plastic composite pipes, Cross-linked PE pipes, plastic-steel composite pipes, polyethylene silicon core pipes, etc. In the actual use of plastic pipes, due to the insufficient length of the pipes during laying, the plastic pipes need to be welded. [0003] The existing plastic pipe welding technology has the following problems: in the traditional plastic pipe welding process, it is often difficult to align the pipes accurately, resulting in deviations in the butt joint angle, and gaps are prone to appe...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a plastic pipe for industrial dust collection and its preparation method, so as to solve the problems of gaps and long cooling time after docking in the above-mentioned background technology

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