Vibration reduction type diesel engine tail gas purification device and using method thereof

Abstract

The invention relates to the field of purification devices, and provides a vibration reduction type diesel engine tail gas purification device. The purification device comprises an exhaust pipe, a shell body, a first vibration reduction system and a second vibration reduction system, wherein the shell body, the first vibration reduction system and the second vibration reduction system are arrangedin the inner periphery of the exhaust pipe in an embedded manner; a flange is arranged at one side end of the shell body, a fixed plate is fixedly connected to the upper end of the flange, and the fixed plate and the exhaust pipe are fixedly connected through a bolt; an air purification chamber is further arranged inside the shell body, and a dust removal pipe, a filter screen and an activated carbon plate are arranged in the air purification chamber; and the invention further provides a using method of the vibration reduction type diesel engine tail gas purification device. According to thedevice, the activated carbon plate and the filter screen are installed on a mounting plate, moreover, the first vibration reduction system and the second vibration reduction system cooperate so that the activated carbon plate and the filter screen can move up and down, and an air purification device can be prevented from being damaged due to vibration in the running process of the diesel engine; and meanwhile, a detachable and easy separating structure of a connecting mode between the shell body and the exhaust pipe is designed, so that later clearing of the dust removal pipe, the filter screen and the activated carbon plate is more convenient.

Description

technical field [0001] The invention relates to the field of purification devices, in particular to a shock-absorbing diesel engine tail gas purification device and a use method thereof. Background technique [0002] With the increasing application of diesel engines in automobiles, the exhaust gas emitted by diesel engines is also increasing. Diesel engine exhaust is very harmful. The exhaust contains carbon monoxide, hydrocarbons, nitrogen oxides, sulfur dioxide, lead compounds, benzopyrene and solid particles, which can cause photochemical smog and reduce air quality. Accordingly, the diesel engine exhaust purification device continues to develop, and gradually becomes the research focus of the diesel engine industry, and its research has huge social and economic benefits. [0003] Yet existing diesel exhaust purification device has the following deficiencies: (1) lack of good damping function: in the process of using a diesel motor vehicle to travel, it is very easy to c...

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Problems solved by technology

[0003] Yet existing diesel exhaust purification device has the following disadvantages: (1) lack of good damping function: in the process of using a diesel motor vehicle to travel, it is very easy to cause damage to the exhaust purification device due to vehicle bumps; 2) Difficult to install and disassemble: When it is necessary to clean the internal structure of the exhaust gas purification device, because the existing structure is not easy to disassemble, the installation and disassembly are more troublesome and inconvenient for people to use

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