Dust collecting device for steel pipe polishing and capable of preventing air pollution

Abstract

The invention relates to the technical field of steel pipe machining, and discloses a steel pipe polishing dust collection device capable of preventing air pollution, which comprises a box body, the top of the box body is fixedly connected with a first supporting plate, one side of the first supporting plate is provided with a first clamping groove, the first clamping groove is internally and movably connected with a stress plate, and one side of the stress plate is fixedly connected with a first spring; the first spring is fixed to the first supporting plate, one side of the first supporting plate is movably connected with a cam, and the cam makes contact with the stress plate. According to the device, smoke dust can be collected and treated through cooperative use of a stress plate and a rotating plate, the use effect of the device is improved, first filtering holes can be scraped and cleaned through cooperative use of a second connecting rod and a second scraping frame, the scraping effect of the device is improved, and the device is convenient to use. And through cooperative use of a fixing ring and a fixing column, the contact range of water mist and smoke dust is wider, and the collecting effect of the device is improved.

Description

technical field [0001] The invention relates to the technical field of steel pipe processing, in particular to a dust collecting device for grinding steel pipes for preventing air pollution. Background technique [0002] The steel pipe has a hollow section, and its length is much longer than the diameter or circumference of the steel. According to the cross-sectional shape, it is divided into circular, square, rectangular and special-shaped steel pipes. According to the material, it is divided into carbon structural steel pipes, low alloy structural steel pipes, and alloy steel pipes. And composite steel pipes are divided into steel pipes for transportation pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, and high-pressure equipment according to their uses. [0003] There are many processing procedures for steel pipes. One of the processing procedures is to grind the steel pipes, which will generate a...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a dust collecting device for steel pipe grinding to prevent air pollution, mainly to solve the problem that a water tank is usually used for dust collection in the current market, and the smoke and dust absorbed by the water will settle at the bottom of the water tank. Subsequent cleanup creates difficult problems

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