CN212426636U - Asphalt mixture continuous production transport vehicle - Google Patents

Abstract

The utility model discloses a bituminous mixture continuous production transport vechicle, stoving building stones combustion tube, rubble case, building stones conveyer pipe, pitch case, mixture blender are all installed on the car is paid the roof beam, and vehicle chassis is paid and is fixed with rubble case that gathers materials on the roof beam, and the rubble is separated in the case chamber of case that gathers materials and has coarse rubble case, little rubble case, and coarse crushing stoving stone combustor fixes the bottom at rubble case that gathers materials, in the combustion tube of installation stretches into the building stones conveyer pipe on the stoving stone combustor, sealing connection in the building stones conveyer pipe end inserts the mixture blender, and the last butt joint of pitch case has pitch additive jar, and pitch pump outlet pipe stretches into in the mixture blender, and the fibre shearing mechanism is installed in mixture blender top. The technical scheme intensively optimizes the characteristics of the traditional asphalt mixing station, is convenient to operate and more humanized and simplified, and realizes the continuous production of asphalt mixtures.

Description

Asphalt mixture continuous production transport vehicle

Technical Field

The utility model relates to a production transport vechicle, specially adapted bituminous paving daily maintenance uses during continuous production to what portable bituminous mixture of how much production is used to the job site.

Background

The asphalt pavement in China not only relates to a highway, but also more widely relates to national roads, provincial roads and streets and also comprises a plurality of rural lanes. In the daily maintenance process, particularly in the winter and spring of remote areas, because the asphalt mixing station is rarely started, proper asphalt mixture is difficult to find out in small-area repair and pit slot repair in most places, even if some asphalt mixtures can be found, long-distance heat preservation and transportation are needed, the construction temperature of the asphalt mixture is difficult to ensure after the asphalt mixture is transported, and the construction quality is unsatisfactory. At present, China has a very large gap in the market of mobile continuous asphalt production mixing equipment. The application and popularization of the device should be a product which is popular with users. Compared with the traditional heat preservation and transportation of asphalt mixture, the cost can be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bituminous mixture continuous production transport vechicle that has not only reduced transportation, heat preservation expense, can satisfy the construction requirement moreover, stable in quality.

The utility model aims to realize the task, which comprises an automobile chassis and wheels, wherein an automobile auxiliary beam, a drying stone combustion pipe, a gravel collecting box, a stone conveying pipe, an asphalt box and a mixture mixer are fixed on the automobile auxiliary beam, the gravel collecting box is fixed on the automobile chassis auxiliary beam, a coarse gravel box and a small gravel box are separated in the cavity of the gravel collecting box, a coarse gravel door for controlling coarse stones to enter is arranged on the coarse gravel box, a small gravel door for controlling small stones to enter is arranged on the small gravel box, a drying stone burner is fixed at the bottom of the gravel collecting box, the combustion pipe arranged on the drying stone burner extends into the stone conveying pipe, spiral crushed stone spiral blades are arranged in the stone conveying pipe wall, the stone conveying pipe is arranged in a combustion chamber and driven by a hydraulic motor, and the tail end of the stone conveying pipe is inserted into the mixture mixer for sealing connection, the asphalt box is installed adjacent to the gravel collecting box, an asphalt additive tank is butt-jointed on the asphalt box, an outlet pipe of an asphalt pump extends into the mixture mixer, and the fiber shearing device is installed above the mixture mixer. And a stone conveying pipe supporting wheel I and a stone conveying pipe supporting wheel II are arranged on an automobile auxiliary beam below the gravel box and the asphalt box, the stone conveying pipe is supported by the supporting wheels, and a stone conveying pipe driving chain wheel enables the stone conveying pipe to rotate under the driving of a motor. And rotating pieces are arranged on the coarse stone door and the small stone door and are driven by the air cylinder to open and close.

The utility model discloses has following effect: the utility model discloses a task is on mixing the station with pitch and moving to the transport vechicle, realizes bituminous mixture's continuous production, and this technical scheme has concentrated the characteristics of having optimized traditional pitch mix station, and more humanized simplification at convenient operation can satisfy different areas to bituminous paving small area's repair and normally to the repair work of hole groove.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Description of the drawings: 1. the vehicle ground plate, 2, the dry stone combustor, 3, the spiral leaf of spiral broken stone, 4, rubble case that gathers materials, 5, the case of thick rubble, 6, thick rubble bin gate, 7, little rubble bin gate, 8, the burner tube, 9, little rubble case, 10, building stones conveyer pipe supporting wheel I, 11, building stones conveyer pipe, 12, building stones conveyer pipe driving sprocket, 13, the pitch case, 14, building stones conveyer pipe supporting wheel II, 15, pitch additive jar, 16, the measurement pitch pump, 17, the mixture blender, 18, the fibre shearing mechanism, 19, the bituminous mixture discharge gate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The concrete embodiment is shown in figure 1, comprising an automobile chassis 1 and wheels, wherein an automobile auxiliary beam, a dried stone combustion pipe 2, a broken stone collecting box 4, a stone conveying pipe 11, an asphalt box 13 and a mixture mixer 17 are all arranged on the automobile auxiliary beam, the broken stone collecting box 4 is fixed on the automobile auxiliary beam, a coarse broken stone box 5 and a small broken stone box 9 are separated in the cavity of the broken stone collecting box, a coarse broken stone door 6 for controlling coarse stones to enter is arranged on the coarse broken stone box, a small broken stone door 7 for controlling small broken stones to enter is arranged on the small broken stone box, rotating pieces are arranged on the coarse broken stone door and the small broken stone door, the rotating pieces are driven by a cylinder to open and close, a dried stone burner 2 is fixed at the bottom of the broken stone collecting box, a combustion pipe 8 arranged on the dried stone burner extends into the conveying pipe 11, and spiral broken stone conveying pipe walls are internally provided with spiral broken stone leaves 3, building stones conveyer pipe installation sets up in the combustion chamber by hydraulic motor drive, and sealing connection in building stones conveyer pipe end inserts mixture blender 17, the adjacent rubble case 4 installation that gathers materials of asphalt box 13, the last butt joint of asphalt box has pitch additive jar 15 to there is the interpolation of measurement pitch pump 17 control pitch volume and the interpolation of additive, the addition volume is controlled by the controller, according to the rotational speed of the big or small automatic control measurement pitch pump of the rotational speed of building stones conveyer pipe, in the pitch pump outlet pipe stretched into mixture blender 17, reaches the reasonable gradation of rubble material and pitch volume.

The coarse gravel box 5 comprises an asphalt additive tank 15 and a metering asphalt pump 16, the asphalt additive tank 15 is butt-jointed on the coarse gravel box, the metering asphalt pump 16 for controlling the addition of asphalt and the addition of additives is arranged, an independent heat conduction oil heating system is arranged in the asphalt box, and the coarse gravel box, the asphalt additive tank and the metering asphalt pump are the prior art and the structures of the coarse gravel box, the asphalt additive tank and the metering asphalt pump are not detailed any more.

And a stone conveying pipe supporting wheel I10 and a stone conveying pipe supporting wheel II 14 are arranged on an automobile auxiliary beam below the gravel box and the asphalt box, the supporting wheels support the stone conveying pipe 11, and a stone conveying pipe driving chain wheel 12 drives the stone conveying pipe to rotate under the driving of a motor.

If during construction, when the mixed asphalt with the fibers needs to be produced, the fiber shearing device 18 is arranged above the mixture blender 17, the sheared fibers directly flow into the mixture blender through a pipe, and the required shearing amount is controlled by the controller to be matched with the rotating speeds of the metering asphalt pump 17 and the stone conveying pipe 12 to determine the fiber shearing amount.

There is combustion tube 8 in the building stones conveyer pipe 12 that this technical scheme relates to, not only can carry the metalling, can also dry the rubble in the pipeline, the building stones conveyer pipe rotates under hydraulic motor drive, it is big more to rotate fast transport building stones volume, building stones conveyer pipe end and mixture blender sealing connection moreover, building stones after the stoving are dried and are got into in the mixture blender and mix with the pitch, the rubble is not only dried to the heat that the combustor produced, unnecessary heat is given off to the mixture blender in by the building stones conveyer pipe, in the absorbent mixture of dust granule that produces when drying the rubble under the bonding of pitch, form pollution-free emission requirement, through mixture blender work, can produce qualified bituminous mixture under reasonable measurement bituminous pump control in succession.

During operation, the rubble in thick rubble case 5 and the little rubble case 9 is controlled through thick material door 6 and little rubble bin gate 7 and is joined in marriage the rubble and flow into 4 in the rubble case that gathers materials, and rotatory building stones conveyer pipe 11 drives spiral leaf 3 of spiral rubble material, in the gap between burning pipe 8 and the building stones conveyer pipe 11 is screwed into to the building stones material, and the graded rubble is carried the graded rubble to the end under the rotation of spiral building stones conveyer pipe, and the combustor work is dried the rubble when carrying. The dried crushed stone flows into a mixture mixer 17, a metering asphalt pump 16 works at the same time, the asphalt quantity and the asphalt additive are added according to the requirements of graded mixed asphalt, if mixed asphalt with fibers is produced, a fiber shearing device 18 can be started, and the crushed stone is added into the mixture mixer according to the quantity. The mixed asphalt mixture flows out from the asphalt mixture discharge port 19 at any time to finish the production of the asphalt mixture. All the rotating parts are hydraulically driven, a hydraulic driving and controlling part is arranged on the automobile chassis, and an independent heat conducting oil heating system is arranged in the asphalt box 13 and is controlled at a constant temperature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected, and may communicate between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims (3)

1. The asphalt mixture continuous production transport vehicle is characterized in that: the automobile auxiliary beam is fixed on the automobile chassis, the dried stone combustion pipe, the broken stone collecting box, the stone conveying pipe, the asphalt box and the mixture mixer are all installed on the automobile auxiliary beam, the broken stone collecting box is fixed on the automobile chassis auxiliary beam, a coarse broken stone box and a small broken stone box are separated in a box cavity of the broken stone collecting box, a coarse broken stone door for controlling coarse stones to enter is installed on the coarse broken stone box, a small broken stone door for controlling small broken stones to enter is installed on the small broken stone box, the dried stone burner is fixed at the bottom of the broken stone collecting box, the combustion pipe installed on the dried stone burner extends into the stone conveying pipe, a spiral broken stone helical blade is arranged in the wall of the stone conveying pipe, the stone conveying pipe is installed in a combustion chamber and driven by a hydraulic motor, and the tail end of the stone conveying pipe is inserted into the mixture mixer to be hermetically connected, the asphalt box is installed adjacent to the gravel collecting box, an asphalt additive tank is butt-jointed on the asphalt box, an outlet pipe of an asphalt pump extends into the mixture mixer, and the fiber shearing device is installed above the mixture mixer.

2. The asphalt mixture continuous production transport vehicle according to claim 1, wherein: and a stone conveying pipe supporting wheel I and a stone conveying pipe supporting wheel II are arranged on an automobile auxiliary beam below the gravel box and the asphalt box, the stone conveying pipe is supported by the supporting wheels, and a stone conveying pipe driving chain wheel enables the stone conveying pipe to rotate under the driving of a motor.

3. The asphalt mixture continuous production transport vehicle according to claim 1, wherein: and rotating pieces are arranged on the coarse stone door and the small stone door and are driven by the air cylinder to open and close.

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