Efficient air purification equipment for engineering truck cab

Abstract

The invention discloses an efficient air purification equipment for an engineering truck cab. The equipment comprises a purification shell, an air inlet is formed in the purification shell, a connecting pipe is arranged at the air inlet of the purification shell, and a filtering device used for preliminarily filtering dust in air in the engineering truck cab is arranged on the connecting pipe; bymeans of the filtering device, high-concentration dust in air in the cab of an engineering truck can be preliminarily filtered, most of dust and other particulate matter are intercepted and cleaned, and therefore the total amount, needing to be purified, of the purification shell is reduced, and the purification shell can keep an efficient air purification function for a long time; power can be provided for a filter screen and scraping teeth for a long time through a power disc and rolling balls, and energy conservation and environmental protection are achieved.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a high-efficiency air purification device used in the cab of an engineering vehicle. Background technique [0002] Engineering vehicles are the backbone of a construction project. Their appearance doubles the progress of construction projects and greatly reduces manpower. Watching the operation of construction vehicles, one can't help but be shocked by the power of machines and technology. They are used for engineering carrying, excavation, emergency repair, and even combat. [0003] Due to the general working environment of engineering vehicles with a lot of dust and poor air quality, when the windows of the cab of the engineering vehicle are just closed, the dust concentration inside is the same as that of the outside world, and the air with higher dust content is purified by the existing air purification system. During the air purification process of the equipment, ...

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Problems solved by technology

[0003] Due to the general working environment of engineering vehicles with a lot of dust and poor air quality, when the windows of the cab of the engineering vehicle are just closed, the dust concentration inside is the same as that of the outside world, and the air with higher dust content is purified by the existing air purification system. During the air purification process of the equipment, it is easy to cause the filter to be clogged, which will reduce the air purification efficiency of the cab of the engineering vehicle

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