Smoke tube for agricultural machinery

Abstract

The invention discloses a chimney for agricultural machinery, which comprises a chimney shell, an annular limiting plate, an annular filter screen, an undercut plate, a ninety-degree pipe and a connecting plate. The lower part of the chimney shell is provided with a ninety-degree A ten-degree pipe, and the ninety-degree pipe runs through the bottom of the chimney casing and extends to the inside of the chimney casing. One end of the ninety-degree pipe is provided with a connecting plate, and a device is provided inside the chimney casing An annular limiting plate at the top of the ninety-degree pipe, a circular filter is filled between the annular plate and the inner wall of the chimney shell, and a barb is provided on the top of the ninety-degree pipe plate. In the present invention, the ring-shaped filter screen is arranged inside the chimney shell, which can effectively absorb the granular objects in the waste smoke, prevent the air from being polluted, and at the same time, have a very good sound-absorbing effect.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a chimney for agricultural machinery. Background technique [0002] At present, most of the chimneys used for agricultural machinery are simple chimneys, and the chimneys are divided into two types: short and thick chimneys and slender chimneys, and the slender chimneys can reduce more noise. In many cases, agricultural machinery is impassable, and the thick-end chimney is small in size and convenient to use, but the reduction of noise is not particularly obvious, and no matter whether it is a long and short chimney or a short and thick chimney, there is almost no treatment for oil fume. The waste smoke is discharged directly and pollutes the environment. Contents of the invention [0003] The object of the present invention is to provide a chimney for agricultural machinery to solve the problems raised in the above-mentioned background technology. [0004] In ...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the chimneys used for agricultural machinery are simple chimneys, and the chimneys are divided into two types: short and thick chimneys and slender chimneys, and the slender chimneys can reduce more noise. In many cases, agricultural machinery is impassable, and the thick-end chimney is small in size and convenient to use, but the reduction of noise is not particularly obvious, and no matter whether it is a long and short chimney or a short and thick chimney, there is almost no treatment for oil fume. Let the waste smoke be discharged directly, polluting the environment

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