Selective type tail gas purifying device

An exhaust gas purification device and selective technology, which is applied in the direction of exhaust device, electronic control of exhaust gas treatment device, muffler device, etc., can solve the problems such as inability to realize filtration and purification, high purchase cost of tamping vehicles, and scrapping and storage of vehicle models. , to achieve the effect of ensuring personal health, flexible maintenance or replacement, and low implementation cost

Active Publication Date: 2015-08-12
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology helps prevent harmful emissions from vehicles like cars during their journey through tunnel systems without having to install expensive equipment for clean-up purposes. Additionally it allows users to choose between different ways they want to use this technology based upon factors like fuel economy, nitrogen oxide levels (NOx) level, etc., which affect how much CO2 contributes towards global warming issues.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the efficiency and effectiveness of industrial vehicle railroad track maintenance machines used on roads worldwide today. Specifically, current methods have limitations when trying to reduce harmful gases released through combusted fuelling (F) sources like diesel fuel engines. These techniques involve burning off excessive amounts of particulate material generated after being ignited, resulting in increased levels of atmospheric contamination. Additionally, existing filters may become clogged over time causing reduced functionality.

Method used

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  • Selective type tail gas purifying device
  • Selective type tail gas purifying device
  • Selective type tail gas purifying device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 11

[0047] Example 1.1 : Optional exhaust gas purification device, Figure 1-Figure 12 The optional exhaust gas purifying device is assembled to a rail tamping vehicle as an example. The optional exhaust gas purifying device includes an exhaust gas splitting device C connected to the exhaust port of the diesel engine E of the work vehicle. The inlet of the exhaust gas splitting device C is connected to the The exhaust port of the diesel engine E of the work vehicle is connected. The exhaust gas splitter C also includes outlet I and outlet II respectively arranged on the left and right sides of the box body 6. The outlet I is connected to the muffler A, and the outlet II is connected to the diesel particulate filter. Particle trapping device (hereinafter referred to as DPF particle trapping device) B, muffler A and DPF particle trapping device B are installed above the roof D of the work vehicle, exhaust gas splitter C includes a box body 6, the box body 6 includes a bottom plate, th

Embodiment 12

[0057] Example 1.2 : optional exhaust gas purification device, the same as embodiment 1.1, the difference is that the air inlet of the exhaust gas diversion device is connected to the track stabilization car through the conversion flange.

Embodiment 13

[0058] Example 1.3 : Optional tail gas purification device, the same as embodiment 1.1, the difference is that the air inlet of the tail gas diversion device is connected to the track ballast truck through the conversion flange.

[0059] The working method of the optional exhaust gas purification device provided in the above embodiment is: when the work vehicle is in operation, the diesel engine is working, and the exhaust gas is continuously discharged, and the exhaust gas enters the exhaust gas diversion device through the exhaust pipe of the diesel engine. The particulate matter in the DPF particulate trapping device B at the position is less, and when it can work normally, the exhaust gas enters the air inlet of the DPF particulate trapping device B through the other outlet II of the exhaust gas splitting device C, and is filtered by the filter element and then passes through the exhaust pipe discharge, to achieve the purpose of purifying exhaust gas such as Figure 10 As s

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PUM

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Abstract

The invention relates to a selective type tail gas purifying device, which comprises a tail gas separating device (C), wherein the tail gas separating device (C) is connected with a gas exhaust opening of a diesel engine (E) of an operation vehicle; an inlet of the tail gas separating device (C) is connected with the gas exhaust opening of the diesel engine (E) of the operation vehicle; the tail gas separating device (C) comprises at least two outlets, namely an outlet I and an outlet II; the outlet I is connected with a silencer (A), and the outlet II is connected with a DPF (diesel particulate filter) particulate trapping device (B); the silencer (A) and the DPF particulate trapping device (B) are arranged above a ceiling (D) of the operation vehicle; the tail gas separating device (C) comprises a box body (6); the box body (6) comprises a bottom plate; the bottom plate is connected with a side plate; an overhauling cover plate is arranged above the side plate; a driving worm gear rod is embedded between a left side plate and a right side plate of the box body through a rotary bearing mounting seat (8) and a bearing (64). The selective type tail gas purifying device has the characteristics that when a filtering core is blocked by accumulated carbon, the detachment and replacement are performed, or the movable type regenerating servicing is performed; the limitation of single configuration on cost, tail gas temperature and a control system is avoided, and more flexibility in servicing or replacement is realized.

Description

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Claims

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Application Information

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Owner CRCC HIGH TECH EQUIP CORP LTD
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