Box type ventilation device for building workshop

Abstract

The invention discloses a box type ventilation device for a building workshop. The box type ventilation device comprises a box body and a filtering barrel; a wall body is fixedly connected to the leftside of the box body, and an air inlet pipe is fixedly connected to the bottom of the left side of the wall body; one end of the air inlet pipe penetrates through the box body to extend into the boxbody, and the other end of the air inlet pipe is in communication with an air collecting hopper; and one side, away from the air inlet pipe, of the air collecting hopper is fixedly connected to a fixing frame. The invention relates to the technical field of building construction. According to the ventilation device for the building workshop, the fixing frame is fixedly connected to one side, awayfrom the air inlet pipe, of the air collecting hopper, a brush can utilize the rotation of an exhaust fan to clean blades of the exhaust fan, so that the problem that the performance is reduced due toaccumulation of dust in the exhaust fan is avoided, and the cleaning strength of the blades of the exhaust fan is improved; a bottom plate is fixedly connected between the bottoms of the two inner walls of the box body, the sucked air can be filtered, the content of the dust in the air is reduced, then the purified air is discharged into the workshop, so that the circulation of air in the workshop is improved.

Description

Technical field [0001] The invention relates to the technical field of building construction, in particular to a box-type ventilation device for a building workshop. Background technique [0002] In a broad sense, architecture is a discipline that studies architecture and its environment. Architecture is a discipline that spans engineering technology and humanities. Architecture involves architectural art and architectural technology, and architectural art as a practical art. The included aesthetics and practical aspects are clearly different but closely related, and their weight varies greatly depending on the specific situation and building. Ventilation is to use natural or mechanical methods to make the wind unobstructed. Passing through and reaching the room or sealed environment to create a suitable air environment technology such as hygiene and safety. Frequent ventilation can improve indoor air quality and is beneficial to health. Building ventilation is divided into natur...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a box-type ventilation device for a construction workshop, which solves the problem that the fan blades tend to accumulate a lot of dust, affecting normal use, and the discharged air contains a lot of dust

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