Dedusting purification device for cutting machine

Abstract

The invention discloses a dedusting purification device for a cutting machine. The dedusting purification device includes a housing, an air inlet and an air outlet are formed in the housing, a retractable pipe is connected to the air inlet, an air inlet size adjusting device is arranged on the air inlet of the retractable pipe, a dedusting cavity positioned between the air inlet and the air outletis formed in the housing, and a coarse filter element close to the air inlet and a fine filter element close to the air outlet are arranged in the dedusting cavity; a draught fan is installed on theair outlet, an air flue device is arranged between the air inlet and the retractable pipe and includes several air flues which are perpendicular to one another, a scraping plate is arranged on the horizontal surface of each air flue, and a driving device is connected to the scraping plates and drives the scraping plates to move to scrape dust accumulated on the horizontal surfaces to a dedusting port which is connected to a dust box. The air inlet size adjusting device can adjust the size of the air inlet to meet different work requirements, air blown out from the draught fan passes through the coarse filter element and the fine filter element for purification treatment, multilevel filtering is achieved, and the purification efficiency is greatly improved.

Description

technical field [0001] The invention relates to a dust removal device for a cutting machine. Background technique [0002] The cutting machine will produce a large amount of dust during the working process. The direct discharge of these dusts will affect the environmental safety, and if these dusts are inhaled into the human body in large quantities, it will seriously affect the health of the human body. In the prior art, the method of wearing masks for the staff is often used. For protection, such a protection method, the protection effect is not ideal, and it cannot fundamentally protect the health of the staff and avoid the harm of dust to the environment. Especially at present, people are paying more and more attention to environmental protection, and the control of dust pollution is also It is particularly urgent, and it is urgent to propose a purification device with good dust removal and purification efficiency. Contents of the invention [0003] In order to make u...

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Problems solved by technology

[0002] The cutting machine will produce a large amount of dust during the working process. The direct discharge of these dusts will affect the environmental safety, and if these dusts are inhaled into the human body in large quantities, it will seriously affect the health of the human body. In the prior art, the method of wearing masks for the staff is often used. For protection, such a protection method, the protection effect is not ideal, and it cannot fundamentally protect the health of the staff and avoid the harm of dust to the environment. Especially at present, people are paying more and more attention to environmental protection, and the control of dust pollution is also Especially urgent, it is urgent to propose a purification device with good dust removal and purification efficiency

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