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Energy-saving asphalt mixing station

An asphalt mixing and energy-saving technology, which can be used in the removal of smoke and dust, roads, and road repair.

Active Publication Date: 2021-01-12
山东省大通建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned related technologies, the inventor believes that when the air supply device supplies fresh air to the combustion cylinder, the blower provides air to the combustion cylinder, and the air blown into the combustion cylinder by the blower will interfere with the fuel sprayed by the oil gun, so that The fuel sprayed out of the oil gun is blown further away from the oil gun by the air, and then there is insufficient contact between the fuel and the air that is free to move away from the oil gun, resulting in insufficient fuel combustion

Method used

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Embodiment Construction

[0043] The following is attached Figure 1-10 The application is described in further detail.

[0044] The embodiment of the present application discloses an energy-saving asphalt mixing plant.

[0045] refer to figure 1 , an energy-saving asphalt mixing plant includes a feeding belt conveyor 100, a drying drum 200, a hot aggregate hoist 300, an asphalt tank 400 and a mixing pot 500, and also includes a dust suppression device for dust suppression for the feeding belt conveyor 100 600 and a waste treatment device for disposing of waste generated from the asphalt tank 400. The discharge end of the feeding belt conveyor 100 is located at the feed inlet of the drying drum 200 , and the feeding belt conveyor 100 is used to transport ore raw materials into the drying drum 200 . The feed inlet of the hot aggregate elevator 300 is located at the outlet of the drying drum 200 , and the hot aggregate elevator 300 is used to transport the ore raw materials in the drying drum 200 to t...

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Abstract

The invention relates to an energy-saving asphalt mixing station which comprises a feeding belt conveyor, a drying roller, a hot aggregate elevator, an asphalt tank and a stirring pot, the drying roller comprises a body and a heating mechanism, the heating mechanism comprises a combustion cylinder, an oil gun, an oil supply tank and an air supply assembly, the air outlet end of the combustion cylinder communicates with the body, and the oil gun is arranged in the combustion cylinder; an oil outlet of the oil gun faces the body, and the oil supply tank is communicated with the oil gun; the airsupply assembly comprises an air supply box, a draught fan and a plurality of air supply pipes, the draught fan is communicated with the air supply box, the air supply pipes are all communicated withthe combustion cylinder, the air supply pipes are tangent to the inner wall of the combustion cylinder, and the air supply pipes are sequentially arranged in the direction away from the body. Multiplelayers of spiral airflow can be formed in the combustion cylinder, the contact area of fuel oil and air is increased, the influence of turbulent flow of the air in the combustion cylinder on fuel oilcombustion is reduced, and finally the effect of improving the fuel oil combustion sufficiency is achieved.

Description

technical field [0001] The application relates to the technical field of asphalt concrete production equipment, in particular to an energy-saving asphalt mixing plant. Background technique [0002] The asphalt mixing plant is a kind of equipment that mixes dry and heated aggregates, fillers and asphalt of different particle sizes according to the design ratio at a specified temperature to form a uniform mixture. The asphalt mixing plant connects various relatively independent devices to form a mixer-centered system. These devices mainly include: cold material device, drying drum, hot aggregate lifting device, vibrating screening device, stirring pot, asphalt tank and finished product silo, etc. [0003] When using the mixer, the ore raw materials of different specifications are transported to the corresponding cold material bin, and then the ore raw material in the cold material bin is transported to the drying drum through the feeding belt conveyor, and the drying drum hea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/10E01C19/05B08B15/04
CPCE01C19/1009E01C19/05B08B15/04
Inventor 段高山井文波王程吴秀梅腾达
Owner 山东省大通建设集团有限公司
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