Engineering waste gas emission device

Abstract

The invention discloses an engineering waste gas emission device, and relates to the technical field of waste gas treatment. The engineering waste gas emission device comprises a base plate and a shell, a plurality of mounting grooves are formed in the upper surface and the lower surface of the base plate, the lower end of the shell is slidably connected with the mounting grooves, a plurality of matching holes are formed in the surfaces of the two sides of the shell, screw rods are mounted in the matching holes and penetrate through the base plate, the peripheral side faces of the screw rods are in threaded connection with a plurality of nuts, and the nuts abut against the two side faces of the base plate. The base plate and the shell are used, the shell and the base plate are assembled to form a pipeline capable of exhausting waste gas, meanwhile, the base plate and the shell are independent of each other, when the waste gas pipeline is laid, the base plate can be laid firstly, then the shell is installed on the upper surface and the lower surface or one of the upper surface and the lower surface of the base plate according to requirements, so that the waste gas pipeline is formed, when the shell only needs to be installed on one surface of the base plate, the other surface of the base plate can be reserved, the shell can be installed subsequently, the structure is novel, the laying mode is flexible, and the device can be detached for transportation.

Description

technical field [0001] The invention belongs to the technical field of waste gas treatment, in particular to an engineering waste gas discharge device. Background technique [0002] Exhaust gas emission refers to the pollutants in the exhaust gas discharged from the chimney or exhaust pipe opening, which is a serious pollution source of the atmospheric environment. Various exhaust gases emitted during combustion and production processes of industrial enterprises. Industrial waste gas is an important part of air pollution and environmental pollution, and it is one of the main reasons for haze weather in most parts of my country. Before 2007, industrial technological progress had a positive but not significant correlation with industrial waste gas emissions, while environmental regulation had a significant inhibitory effect on industrial waste gas emissions. However, after 2007, industrial technological progress had a significant inhibitory effect on industrial waste gas emi...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an engineering waste gas discharge device to solve the problem that the existing pipes used for waste gas discharge generally adopt a cylindrical structure, which is inconvenient to install, and after the installation is completed, it is very difficult to reconstruct the subsequent pipes, and the size is large and transportation is inconvenient The problem

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