Oil spraying device of bituminous rubber wheel road roller

Abstract

The invention discloses an oil spraying device of a bituminous rubber wheel road roller. The oil spraying device comprises a gas storage tank, a pressure reducing valve, an isolation agent pressure tank, an electromagnetic valve, an oil guide pipe, a first oil division pipe and a second oil division pipe. The gas storage tank and the oil guide pipe communicate with the inside of the isolation agent pressure tank through a gas inflow pipe and an oil outflow pipe correspondingly. The pressure reducing valve and the electromagnetic valve are installed on the gas inflow pipe and the oil outflow pipe correspondingly. The oil guide pipe communicates with the first oil division pipe and the second oil division pipe. Multiple rubber pipes are installed below both the first oil division pipe and the second oil division pipe. Sprayers are installed at the other ends of the multiple rubber pipes. A nozzle is installed on the lower end portion of each sprayer. The problem that the oil spraying effect of an isolation pump is poor due to the small provided pressure is solved, oil spraying of the positions of the edges on the two sides of a tire is guaranteed, so that the anti-sticking performance of the whole tire is guaranteed, and the work efficiency of the rubber wheel road roller can be improved.

Description

technical field [0001] The invention relates to the technical field of asphalt concrete road surface construction equipment, in particular to an oil injection device for an asphalt rubber wheel road roller. Background technique [0002] The rubber wheel roller itself uses water spray to prevent the rubber wheel from sticking to the road surface. If water spraying is used to prevent sticking, the rubber-tyred road roller will suffer serious sticking and loss in the temperature range of 120°C to 165°C, and it cannot be constructed at all. The use of water spray anti-sticking can no longer make the rubber-tyred road roller work at high temperature, and rolling can only be a form. Rubber-tyred road rollers can only make up the numbers in construction, and there is no reasonable use of the advantages of rubber-tyred road rollers. [0003] Most of the existing asphalt rubber wheel rollers use oil injection to achieve the anti-sticking effect, but because the isolation pump was u...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings in the prior art, such as: most of the existing asphalt rubber wheel rollers use oil injection to achieve the anti-sticking effect, but because the isolation pump is used to spray water for anti-sticking before the road roller, it is changed to oil injection Finally, because the kinematic viscosity of the oil is high, and the pressure provided by the isolation pump is small, it will lead to the problem of poor fuel injection. At the same time, because the tires are wide, the amount of fuel injected near the edges of the tires is small. The anti-sticking effect is poor, and a fuel injection device for an asphalt rubber wheel roller is proposed

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