Combined flange with dedusting function

Abstract

The invention relates to the technical field of tool components and discloses a combined flange with a dedusting function. The combined flange includes a dedusting air conduit and a connecting disc; the top and bottom of the dedusting air conduit are both communicated with a sewage drain pipe, a sealing cover is in threaded connection with the end, away from the dedusting air conduit, of each sewage drain pipe, flange bodies are connected to the two sides of the dedusting air conduit respectively, a connecting groove is formed in the side, away from the dedusting air conduit, of each flange body, and mounting holes are formed in the top and bottom of the side, close to the dedusting air conduit, of each flange body respectively. During use of the combined flange, dust brought by pipes communicated with the exterior is filtered out by a filtering screen, correspondingly airflow drives vanes and a rocker to rotate, brush bristles can conduct scrubbing around the filtering screen, dust onthe surface of the filtering screen can be moved to the outer side of the filtering screen and enter the dedusting air conduit through a U-shaped dust guiding pipe and a flow guiding pipe, and therefore the combined flange can filter and absorb the dust in the pipes.

Description

technical field [0001] The invention relates to the technical field of tool parts, in particular to a combined flange with a dust removal function. Background technique [0002] Parts refer to inseparable individual parts in machinery. They are the basic elements of the machine and the basic unit in the manufacturing process of the machine. The manufacturing process generally does not require assembly processes, such as bushings, bearing bushes, nuts, crankshafts, blades, Gears, cams, connecting rod bodies, connecting rod heads, etc., in the parts, flanges can fix two pipes, pipe fittings or equipment on a flange respectively, and add flange pads between the two flanges. , fastened together with bolts to complete the connection. Some pipe fittings and equipment have their own flanges, which also belong to flange connection. Flange connection is an important connection method in pipeline construction. Flange connection is easy to use and can withstand high pressure High pres...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a combined flange with a dust removal function, which has the advantage of being able to filter and absorb the dust inside the pipeline, and solves the problem that the traditional flange can only be used as a connecting device and cannot Dust removal of gas pipelines, so that the gas pipelines need to be cleaned frequently

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