Displacement ventilation dusting equipment used for workshop

Abstract

The invention discloses displacement ventilation dusting equipment used for a workshop. The displacement ventilation dusting equipment comprises a workshop body; air supplying fans are symmetrically fixed on two side outer walls of the workshop body through first fixing bases; each air supplying fan is connected with an exhaust shield through an air conveying pipe; the air conveying pipes penetrate through the workshop body; and the exhaust shields are located in the workshop body. In the displacement ventilation dusting equipment, a purifier is arranged, so that air displaced by the displacement ventilation dusting equipment used for the workshop is exhausted after being purified by the purifier; the environment is protected; a rotary shaft is arranged at the central part in the purifier,the air exhausted through an air inlet pipe is in contact with a driving fan on the rotary shaft; the rotary shaft is driven to rotate by the driving fan, so that a cleaning brush on the rotary shaftcan automatically clean a filter shield in the purifier; and besides, the top part of the filter shield is connected with a slag discharging pipe which penetrates through the purifier; and filteringslags in the filter shield can be automatically cleaned by opening the slag discharging pipe; and therefore, cleaning of the purifier is very convenient and rapid, and self-cleaning is realized.

Description

technical field [0001] The invention relates to the technical field of ventilation equipment, in particular to a replacement ventilation and dust removal equipment for a factory building. Background technique [0002] Ventilation, also known as ventilation, is to send enough fresh air into the indoor space by mechanical or natural methods, and at the same time discharge the dirty air that does not meet the hygienic requirements, so that the indoor air can meet the hygienic requirements and the needs of the production process. The various facilities that complete the ventilation work in the building are collectively referred to as ventilation equipment. Ventilation is divided into natural ventilation and mechanical ventilation according to the power that the air flow relies on. Mechanical ventilation uses fans as the power to cause air flow. Mechanical ventilation is not limited by natural conditions. Air supply and exhaust can be carried out according to needs to obtain a st...

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Problems solved by technology

[0003] However, the existing plant uses replacement ventilation and dust removal equipment. The dust-proof filter inside the blower does not have a self-cleaning structure. The filter is prone to clogging after long-term use, which affects its stability in use. Secondly, there is no purifier for the air discharged from the plant. The self-cleaning structure makes the cleaning of the purifier very troublesome. There is also a simple suction hood on the roof for air replacement. The dust generated in the factory building is degassed to the inside of the factory building, and then cleared through the suction hood, resulting in The air quality in the factory building is poor, so it cannot meet the needs of users

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