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Paver with preheating function and operation method thereof

A paver and preheating technology, which is applied to roads, road repairs, roads, etc., can solve the problems of poor bonding quality between high-temperature asphalt mixture and normal-temperature road surface, and improve work efficiency, pre-compaction degree, and efficiency The effect of improving and extending the service life

Pending Publication Date: 2017-05-17
CHANGAN UNIV
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a paver with preheating function and its operation method to solve the problem of poor bonding quality between high temperature asphalt mixture and normal temperature road surface in the prior art

Method used

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  • Paver with preheating function and operation method thereof
  • Paver with preheating function and operation method thereof
  • Paver with preheating function and operation method thereof

Examples

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Embodiment Construction

[0032] The present invention is further described below in conjunction with accompanying drawing:

[0033] see Figure 1 to Figure 4As shown, a paver with preheating function includes a body, a heater 2, a screed 1, a natural gas storage device 33, a screed leveling system, a material transport system and a diesel engine 35; the screed leveling system, transport Both the material system and the diesel engine 35 are set on the machine body, the screed 1 is connected with the screed leveling system; A hot exhaust pipe 16 is arranged between them; a natural gas storage device 33 is installed on one side of the diesel engine 35, and a material delivery system is installed on the other side; a gas pipe 34 is arranged between the natural gas storage device 33 and the heater 2;

[0034] Described heater 2 comprises heater main body, circulation blower 19, burner 25, circulation pipe 36 and casing 21; The heater main body is a hollow rectangular parallelepiped structure, and the bott...

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Abstract

The invention discloses a paver with a preheating function and an operation method thereof. The paver comprises a body, a heater, an ironing board, a natural gas storage device, an ironing board leveling system, a material conveying system and a diesel engine, wherein the ironing board leveling system, the material conveying system and the diesel engine are arranged on the body separately, and the ironing board is connected with the ironing board leveling system; the heater is mounted below the body, the ironing board is arranged at the rear side of the heater, and a hot waste gas pipe is arranged between the heater and the diesel engine; the natural gas storage device is mounted at one side of the diesel engine, and the material conveying system is mounted at the other side of the diesel engine; a gas pipe is arranged between the natural gas storage device and the heater. In a paved asphalt mixture pavement, fracture can be reduced, the degree of pre-compaction is improved, the pavement disease is reduced, the service life of the pavement is prolonged, and the subsequent compaction efficiency and the efficiency in the whole paving operation process are improved. Moreover, heating is performed by utilizing hot waste gas, energy reutilization is achieved, and energy can be saved.

Description

technical field [0001] The patent of the invention belongs to the field of engineering machinery, and in particular relates to a paver with preheating function and its operation method. Background technique [0002] Semi-rigid base asphalt pavement structure is the most basic and widely used pavement structure in my country. It is formed by adding asphalt layer on semi-rigid base, and has mature and systematic design and construction technology. The interlayer treatment between the semi-rigid base and asphalt surface is an important link in the construction of asphalt roads. The treatment methods and equipment performance directly affect the quality and life of the road. Although my country's highway construction has developed rapidly and the overall level has been greatly improved, some engineering problems have caused quality problems due to short construction periods, serious vehicle overloading, and prolonged high temperatures in summer, especially road congestion, stack...

Claims

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Application Information

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IPC IPC(8): E01C19/18
CPCE01C19/185E01C2301/10
Inventor 陈世斌姚运仕付梓君马景存杨双建刘鑫余娜赵轩
Owner CHANGAN UNIV
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