A surface coating and spraying device for road construction bridges

Abstract

The invention discloses a surface coating and spraying device for road construction bridges, comprising a shell, a stirring and drying mechanism is installed inside the shell, and the stirring and drying mechanism includes a material storage box, an electric heating box, an air inlet pipe, and a filter box , sealing cover, handle, feeding pipe, ventilation pipe, through pipe, heat conduction sheet, fixed pipe, connecting shaft, stirring shaft, rotating shaft, rotating motor, fan blade, blower cover and dustproof cover, the present invention is dried by stirring The drying mechanism is convenient for the staff to stir and heat the materials inside the storage box, so as to avoid the phenomenon of cooling and solidification of the materials during the placement process, thereby avoiding the cooling and solidification of the materials that cause the materials to be unable to be used normally for spraying, and it is also convenient for the staff. The sprayed material is dried to prevent the sprayed material on the ground from being crushed and trampled. In summary, it avoids the need to install a fan during the use of the spraying device, and also makes the spraying device have multiple effects.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to a surface coating and spraying device for road construction bridges. Background technique [0002] Road bridges are generally composed of several parts such as roadbed, road surface, bridge, etc. The roadbed is a linear structure built with soil or stone, which bears its own rock and soil weight and road surface gravity, as well as the driving load transmitted from the road surface , is an important part of the entire road structure. The road surface is a layered structure paved on the roadbed with various road materials or mixtures for cars to drive. Its function is to ensure that cars can run on the road all-weather and stably , high-speed, comfortable, safe and economical operation. During the construction of roads and bridges, workers often use spraying devices to spray waterproof paint on the waterproof base surface; [0003] However, in the actual use of the spra...

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Problems solved by technology

[0004] The present invention provides a surface coating and spraying device for road construction bridges, which can effectively solve the problem that the current spraying devices on the market proposed in the above-mentioned background technology, in the actual use process, due to the lack of a stirring and drying mechanism, the material is in the storage. Because of the cooling and solidification of the material due to the decrease in temperature, the material cannot be sprayed out smoothly during the spraying process.

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