Smoke and dust removal equipment for asphalt pavement maintenance vehicles

Abstract

A smoke and dust removal equipment for an asphalt pavement maintenance vehicle, comprising a box body, an end cover is buckled on the top of the box body, and an induced draft fan, a smoke exhaust tube and a self-priming electric pump are fixedly arranged on the end cover, and the upper end of the box body is divided into three parts by a partition plate. The lower end of the box body is a water storage chamber, the transfer chamber is provided with a first air inlet tube, the lower port of the first air inlet tube is fixedly connected with the smoke inlet chamber, and the second air inlet tube is arranged in the smoke outlet chamber. The air outlet of the induced draft fan is connected to the smoke inlet cavity through the through hole on the end cover, the smoke exhaust tube is connected to the smoke outlet cavity under the end cover, and the water outlet of the self-priming electric pump is connected to two outlet pipes through a three-way connection. The water inlet of the electric pump communicates with the water storage cavity at the lower part of the box body through a water suction pipe. A sprinkler head is respectively arranged in the first air inlet cylinder and the second air inlet cylinder, and a water discharge gate is also arranged at the lower end of the box body. The present invention is an internal circulation type dedusting device which integrates smoke elimination, dust removal and filtration, and achieves the effect of purifying harmful gases through two-stage water mist dedusting.

Description

technical field [0001] The invention belongs to the technical field of environmental protection and dust removal, and in particular relates to a smoke elimination and dust removal device for an asphalt pavement maintenance vehicle. Background technique [0002] Maintenance machinery is a kind of machinery commonly used in road construction. In the construction of asphalt pavement, it is necessary to mix the mixture and heat the asphalt or asphalt mixture. If the harmful gas and smoke generated during the heating process are directly discharged, it will seriously pollute the environment. Existing smoke and dust removal devices usually use cyclone dust removal or a combination of water bath dust removal methods with complex structures, large occupied areas, and poor dust removal effects. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the above-mentioned prior art, and provide a kind of smoke elimination and dust rem...

AI Technical Summary

Problems solved by technology

[0002] Maintenance machinery is a kind of machinery commonly used in road construction. In the construction of asphalt pavement, it is necessary to mix the mixture and heat the asphalt or asphalt mixture. If the harmful gas and smoke generated during the heating process are directly discharged, it will seriously pollute the environment.

Existing smoke and dust removal devices usually use cyclone dust removal or a combination of water bath dust removal. The structure is complex, the occupied area is large, and the dust removal effect is poor.

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