CN111676779A - High-efficient pitch spreader with can remove foam function - Google Patents

Abstract

The invention discloses a high-efficiency asphalt spreading vehicle with a foam removing function, relates to the technical field of asphalt spreading vehicles, and aims to solve the problem of foam in the asphalt spreading process; the combined type heating trolley comprises a trolley body, the outer wall of the top of the trolley body is welded with a supporting plate, the outer wall of the top of the supporting plate is welded with an outer barrel, the inner wall of the outer barrel is provided with a heat preservation layer, the inner wall of the heat preservation layer is provided with an inner barrel, the inner wall of the inner barrel is welded with a partition plate, the outer wall of the top of the outer barrel is fixedly provided with a third servo motor through bolts, the inner wall of one side of the inner barrel is fixedly provided with a defoaming box through bolts, the output end of the third servo motor is connected with a connecting rod through a. The invention eliminates the foam by the through holes continuously through the high-speed rotation of the defoaming stirring blades, thereby avoiding the phenomenon of uneven spreading during the spreading of the asphalt.

Description

High-efficient pitch spreader with can remove foam function

Technical Field

The invention relates to the technical field of asphalt spreading vehicles, in particular to a high-efficiency asphalt spreading vehicle with a foam removing function.

Background

At present, when the staff added the emulsified asphalt case with emulsified asphalt and carried out highway maintenance operation, generally directly topple over emulsified asphalt from the material import department of emulsified asphalt case, because the distance is great between emulsified asphalt case material import and the bottom, emulsified asphalt carries out the free fall motion in getting into the box, because emulsified asphalt self material can produce a large amount of pitch foams when reacing the bottom under the gravity acceleration condition, is unfavorable for the normal clear of highway maintenance operation.

Through retrieval, chinese patent application number is CN202898955U, discloses a controllable pitch spreader of ejection of compact, has mainly solved current bin gate stop device and has all need to carry out manual operation after shutting down in adjustment every time, can't satisfy the problem of automated control demand, has solved current spiral feeder input torque simultaneously very big, and the problem that easily makes the characteristic of material change. The asphalt spreading vehicle with controllable discharging comprises a variable-pitch groove type spiral material conveyor arranged at the bottom in an emulsified asphalt box and a material door limiting device at the outlet of the emulsified asphalt box; the bin gate limiting device adopts an angle sensor to realize automatic control of the opening degree of the bin gate; the same time-varying pitch groove type spiral material conveyor can enable the upper plane of a material bin to integrally descend, saves the input power of the whole spiral material conveyor, and is simple in structure and low in cost.

The controllable pitch of ejection of compact spreads the car device in above-mentioned patent and has following not enough: the foam in the asphalt can not be removed, so that the asphalt has uneven spreading phenomenon when being spread.

Disclosure of Invention

The invention aims to solve the defects that foam in asphalt cannot be removed and the asphalt is unevenly spread during spreading in the prior art, and provides an efficient asphalt spreading vehicle with a foam removing function.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a high-efficient pitch spreader with can remove foam function, includes the automobile body, the welding of automobile body top outer wall has the backup pad, the welding of backup pad top outer wall has the urceolus, the urceolus inner wall is provided with the heat preservation, the heat preservation inner wall is provided with the inner tube, the welding of inner tube inner wall has the baffle, urceolus top outer wall has third servo motor through the bolt fastening, inner tube one side inner wall has the bubble removal case through the bolt fastening, third servo motor output has the connecting rod through the coupling joint, connecting rod outer wall sliding connection is in removing bubble case top inner wall, the welding of connecting rod outer wall has three to remove bubble stirring leaf, and is three remove bubble stirring leaf outer wall and all seted up the through-hole, it has the foam.

As a further scheme of the invention: the outer wall of the top of the vehicle body is fixedly provided with a generator through a bolt, the outer wall of one side of the outer cylinder is fixedly provided with a heating device through a bolt, and the outer wall of one side of the heating device is respectively welded with a heat-conducting oil outlet pipe and a heat-conducting oil inlet pipe.

As a further scheme of the invention: the outer wall of the top of the trolley body is fixedly provided with a first servo motor and a heat conduction oil pump through bolts, and the output end of the first servo motor is connected to the outer wall of one side of the heat conduction oil pump through a shaft coupling.

As a further scheme of the invention: the heat-conducting oil outlet pipe and the heat-conducting oil inlet pipe are respectively arranged on the outer wall of one side of the heat-conducting oil pump and the outer wall of the top of the heat-conducting oil pump.

As a further scheme of the invention: feed inlet and exhaust port have been seted up to urceolus top outer wall, urceolus top outer wall is provided with the exhaust lid, exhaust lid bottom outer wall is provided with the overflow pipe, automobile body top outer wall is fixed with second servo motor, block terminal, rose box and pitch pump through the bolt.

As a further scheme of the invention: the outer wall of one side of the outer barrel is respectively welded with a circulating valve, a backflow valve and a liquid outlet valve, the outer wall of one side of the liquid outlet valve is welded with a liquid return pipe, and the outer wall of the top of the liquid return pipe is provided with an intermediate valve.

As a further scheme of the invention: the outer wall of one side of the liquid return pipe and the outer wall of one side of the liquid outlet valve are both welded with connecting pipes, and the connecting pipes are respectively welded to the outer wall of the top of the asphalt pump and the outer wall of one side of the filter box at one end far away from the liquid return pipe and one end far away from the liquid outlet valve.

As a further scheme of the invention: the backflow valve and the output end of the liquid outlet valve are both welded on the outer wall of one side of the backflow pipe, the outer wall of one side of the connecting pipe between the filter box and the liquid outlet valve is provided with a pump-out valve, the inner wall of one side of the inner cylinder is welded with a support, and the inner wall of the support is rotatably connected with a floating block.

As a further scheme of the invention: the outer wall of the top of the trolley body is fixedly provided with two cylinders through bolts, and the output ends of the cylinders are welded with liquid outlet boxes.

As a further scheme of the invention: the outer wall welding of liquid outlet box bottom has the drain pipe, the outer wall welding of drain pipe bottom has the liquid outlet, the outer wall welding of liquid outlet box one side has the feed liquor pipe, the one end that the liquid outlet box was kept away from to the feed liquor pipe welds in rose box bottom outer wall.

The invention has the beneficial effects that:

1. can drive through third servo motor and remove bubble stirring leaf and rotate, pitch need clear away the board through removing the bubble before the spreading, removes the bubble and clears away the board and be the pass structure, can carry out the breakage to the foam, and the high-speed rotation of stirring leaf makes the foam constantly eliminated by the through-hole through removing, avoids appearing spreading uneven phenomenon when pitch spreads.

2. The heat conduction oil can be heated through the heating device, the heat conduction oil pump is driven by the first servo motor to complete circulation of the heat conduction oil in the heat conduction oil outlet pipe and the heat conduction oil inlet pipe, so that asphalt in the inner barrel is heated, and electric power can be provided for the heating device through the generator.

3. The business turn over of the pitch that can control the inner tube through the play liquid valve, pitch enters into the rose box through the connecting pipe in, enters into out the liquid box through the feed liquor pipe after that, closes the intermediate valve, enters into back in the liquid pipe through the liquid box after that, in entering into the inner tube through circulation valve after that, this is done all preheating fully in order to fully guarantee the temperature in each pipeline.

4. Can spread pitch through the liquid outlet, the inside electromagnetic control mechanism that is provided with of liquid outlet box can control the switching of drain pipe and pass through.

Drawings

FIG. 1 is a schematic sectional view of a high-efficiency asphalt distributor with a defoaming function according to the present invention;

FIG. 2 is a schematic left side sectional view of an efficient asphalt distributor with defoaming function according to the present invention;

FIG. 3 is a right side sectional view of the high-efficiency asphalt spreading vehicle with defoaming function according to the present invention;

FIG. 4 is a schematic top cross-sectional structural view of an efficient asphalt distributor with defoaming function according to the present invention;

fig. 5 is a schematic diagram of a foam removing structure of the high-efficiency asphalt spreading vehicle with a foam removing function provided by the invention.

In the figure: 1-vehicle body, 2-generator, 3-support plate, 4-overflow pipe, 5-support, 6-heat preservation layer, 7-floating block, 8-inner cylinder, 9-partition plate, 10-feed inlet, 11-exhaust cover, 12-outer cylinder, 13-liquid inlet pipe, 14-liquid outlet, 15-liquid outlet pipe, 16-liquid outlet box, 17-cylinder, 18-distribution box, 19-heating device, 20-smoke outlet, 21-foam scavenging plate, 22-heat-conducting oil outlet pipe, 23-heat-conducting oil inlet pipe, 24-pump-out valve, 25-filter box, 26-asphalt pump, 27-connecting pipe, 28-first servo motor, 29-second servo motor, 30-heat-conducting oil pump, 31-liquid return pipe, 5-support, 6-heat preservation layer, 9-floating block, 28-first servo motor, 29-second servo motor, 30, 32-circulation valve, 33-intermediate valve, 34-reflux valve, 35-liquid outlet valve, 36-defoaming box, 37-defoaming stirring blade, 38-connecting rod, 39-third servo motor and 40-through hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

An efficient asphalt spreading vehicle with a foam removing function, as shown in figures 1 and 5, comprises a vehicle body 1, a supporting plate 3 is welded on the outer wall of the top of the vehicle body 1, an outer cylinder 12 is welded on the outer wall of the top of the supporting plate 3, the inner wall of the outer cylinder 12 is provided with a heat-insulating layer 6, the inner wall of the heat-insulating layer 6 is provided with an inner cylinder 8, the inner wall of the inner cylinder 8 is welded with a partition plate 9, the outer wall of the top of the outer cylinder 12 is fixed with a third servo motor 39 through a bolt, the inner wall of one side of the inner cylinder 8 is fixed with a defoaming box 36 through a bolt, the output end of the third servo motor 39 is connected with a connecting rod 38 through a coupler, the outer wall of the connecting rod 38 is connected to the inner wall of the top of the defoaming box 36 in a sliding mode, three defoaming stirring blades 37 are welded to the outer wall of the connecting rod 38, through holes 40 are formed in the outer walls of the three defoaming stirring blades 37, and a foam removing plate 21 is welded to the outer wall of one side of the defoaming box 36; can keep warm to the inside pitch of inner tube 8 through heat preservation 6, can drive through third servo motor 39 and remove bubble stirring leaf 37 and rotate, pitch need clear away the board through removing the bubble before the spreading, remove the bubble and clear away the board for the pass structure, can carry out the breakage to the foam, make the foam constantly eliminated by through-hole 40 through removing bubble stirring leaf 37 high-speed rotation, avoid appearing spreading uneven phenomenon when pitch spreads.

To heat the bitumen; as shown in fig. 1, 3 and 4, a generator 2 is fixed on the outer wall of the top of the vehicle body 1 through a bolt, a heating device 19 is fixed on the outer wall of one side of the outer cylinder 12 through a bolt, a heat-conducting oil outlet pipe 22 and a heat-conducting oil inlet pipe 23 are respectively welded on the outer wall of one side of the heating device 19, a first servo motor 28 and a heat-conducting oil pump 30 are fixed on the outer wall of the top of the vehicle body 1 through a bolt, the output end of the first servo motor 28 is connected to the outer wall of one side of the heat-conducting oil pump 30 through a shaft coupling, and the outer walls of one sides of the heat-conducting oil outlet pipe 22 and the heat-conducting; the heat conduction oil can be heated through the heating device 19, the heat conduction oil pump 30 is driven by the first servo motor 28 to complete circulation of the heat conduction oil in the heat conduction oil outlet pipe 22 and the heat conduction oil inlet pipe 23, so that the asphalt in the inner cylinder 8 is heated, and the electric power can be provided for the heating device 19 through the generator 2.

In order to improve the spraying effect of asphalt, as shown in fig. 1, fig. 3 and fig. 4, the outer wall of the top of the outer cylinder 12 is provided with a feeding port 10 and an exhaust port 20, the outer wall of the top of the outer cylinder 12 is provided with an exhaust cover 11, the outer wall of the bottom of the exhaust cover 11 is provided with an overflow pipe 4, the outer wall of the top of the vehicle body 1 is fixed with a second servo motor 29, a distribution box 18, a filter box 25 and an asphalt pump 26 through bolts, the outer wall of one side of the outer cylinder 12 is welded with a circulation valve 32, a reflux valve 34 and a liquid valve 35 respectively, the outer wall of one side of the liquid valve 35 is welded with a liquid return pipe 31, the outer wall of the top of the liquid return pipe 31 is provided with a middle valve 33, the outer wall of one side of the liquid return pipe 31 and the outer wall of one side of the liquid valve 35 are, the output ends of the reflux valve 34 and the liquid outlet valve 35 are welded on the outer wall of one side of the liquid return pipe 31, the outer wall of one side of the connecting pipe 27 between the filter box 25 and the liquid outlet valve 35 is provided with a pump-out valve 24, the inner wall of one side of the inner cylinder 8 is welded with the support 5, and the inner wall of the support 5 is rotatably connected with the floating block 7; can control the business turn over of the pitch of inner tube 8 through going out liquid valve 35, pitch enters into the rose box 25 through connecting pipe 27 in, then enter into out liquid box 16 through feed liquor pipe 13 in, close intermediate valve 33, then enter into back liquid pipe 31 through out liquid box 16 in, then enter into inner tube 8 through circulation valve 32, this is fully preheated in order to fully guarantee the temperature in each pipeline, close circulation valve 32 after preheating, make pitch transmit according to preheating mode, spread pitch through opening and shutting of control liquid outlet 14, the pitch of backward flow gets back to inner tube 8 again through back liquid pipe 31 and backward flow valve 34.

For spreading the bitumen; as shown in fig. 2, two air cylinders 17 are fixed on the outer wall of the top of the vehicle body 1 through bolts, a liquid outlet box 16 is welded at the output ends of the two air cylinders 17, a liquid outlet pipe 15 is welded on the outer wall of the bottom of the liquid outlet box 16, a liquid outlet 14 is welded on the outer wall of the bottom of the liquid outlet pipe 15, a liquid inlet pipe 13 is welded on the outer wall of one side of the liquid outlet box 16, and one end, away from the liquid outlet box 16, of the liquid inlet pipe 13 is welded; can shunt pitch through drain pipe 15, can spread pitch through liquid outlet 14, the inside electromagnetic control mechanism that is provided with of drain box 16 can control the switching of drain pipe 15 and pass through, can control the lift of drain box 16 through cylinder 17.

When the asphalt spraying device is used, the asphalt in the inner cylinder 8 can be insulated through the insulating layer 6, the defoaming stirring blades 37 can be driven to rotate through the third servo motor 39, the asphalt needs to pass through the defoaming clearing plate before being spread, the defoaming clearing plate is of a hole type structure and can break foam, the foam is continuously eliminated through the through holes 40 due to the high-speed rotation of the defoaming stirring blades 37, the phenomenon of uneven spreading during the spreading of the asphalt is avoided, the heat conducting oil can be heated through the heating device 19, the heat conducting oil pump 30 is driven by the first servo motor 28 to complete the circulation of the heat conducting oil in the heat conducting oil outlet pipe 22 and the heat conducting oil inlet pipe 23, so that the asphalt in the inner cylinder 8 is heated, the generator 2 can provide electric power for the heating device 19, the inlet and outlet of the asphalt in the inner cylinder 8 can be controlled through the liquid outlet valve 35, and the asphalt enters the filter box 25 through the connecting pipe, then enters the liquid outlet box 16 through the liquid inlet pipe 13, the intermediate valve 33 is closed, then enters the liquid return pipe 31 through the liquid outlet box 16, then enters the inner cylinder 8 through the circulating valve 32, in order to fully ensure that the temperature in each pipeline is fully preheated, the circulating valve 32 is closed after preheating, so that the asphalt is transferred according to a preheating mode, the asphalt is spread by controlling the opening and closing of the liquid outlet 14, the reflowed asphalt returns to the inner cylinder 8 through the liquid return pipe 31 and the backflow valve 34, the asphalt can be spread through the liquid outlet 14, an electromagnetic control mechanism is arranged in the liquid outlet box 16, the opening and closing of the liquid outlet pipe 15 can be controlled, and the lifting of the liquid outlet box 16 can be controlled through the air cylinder 17.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a high-efficient pitch spreader with can remove foam function, includes automobile body (1), its characterized in that, automobile body (1) top outer wall welding has backup pad (3), backup pad (3) top outer wall welding has urceolus (12), urceolus (12) inner wall is provided with heat preservation (6), heat preservation (6) inner wall is provided with inner tube (8), inner tube (8) inner wall welding has baffle (9), urceolus (12) top outer wall has third servo motor (39) through the bolt fastening, inner tube (8) one side inner wall has bubble removal case (36) through the bolt fastening, third servo motor (39) output has connecting rod (38) through the shaft coupling joint, connecting rod (38) outer wall sliding connection removes bubble case (36) top inner wall, connecting rod (38) outer wall welding has three and removes bubble stirring leaf (37), it is three remove bubble stirring leaf (37) outer wall and all seted up through-hole (40), remove bubble case (36) one side outer wall welding has foam to clear away board (21).

2. The high-efficiency asphalt distributor with the defoaming function according to claim 1, wherein the generator (2) is fixed on the outer wall of the top of the vehicle body (1) through a bolt, the heating device (19) is fixed on the outer wall of one side of the outer cylinder (12) through a bolt, and the heat-conducting oil outlet pipe (22) and the heat-conducting oil inlet pipe (23) are welded on the outer wall of one side of the heating device (19) respectively.

3. The high-efficiency asphalt spreading vehicle with the defoaming function according to claim 1, wherein a first servo motor (28) and a heat-conducting oil pump (30) are fixed on the outer wall of the top of the vehicle body (1) through bolts, and the output end of the first servo motor (28) is connected to the outer wall of one side of the heat-conducting oil pump (30) through a shaft coupling.

4. The asphalt spreading vehicle with the defoaming function according to claim 2, wherein the outer walls of the sides of the heat-conducting oil outlet pipe (22) and the heat-conducting oil inlet pipe (23) far away from the heat generating device (19) are respectively arranged on the outer wall of one side and the outer wall of the top of the heat-conducting oil pump (30).

5. The high-efficiency asphalt spreading vehicle with the defoaming function is characterized in that a feeding hole (10) and a smoke outlet (20) are formed in the outer wall of the top of the outer cylinder (12), an exhaust cover (11) is arranged on the outer wall of the top of the outer cylinder (12), an overflow pipe (4) is arranged on the outer wall of the bottom of the exhaust cover (11), and a second servo motor (29), a distribution box (18), a filter box (25) and an asphalt pump (26) are fixed on the outer wall of the top of the vehicle body (1) through bolts.

6. The high-efficiency asphalt spreading vehicle with the defoaming function according to claim 5, wherein a circulation valve (32), a return valve (34) and a liquid outlet valve (35) are welded on the outer wall of one side of the outer cylinder (12), a liquid return pipe (31) is welded on the outer wall of one side of the liquid outlet valve (35), and an intermediate valve (33) is arranged on the outer wall of the top of the liquid return pipe (31).

7. The high-efficiency asphalt spreading vehicle with the defoaming function according to claim 6, wherein the connecting pipes (27) are welded on the outer wall of one side of the liquid return pipe (31) and the outer wall of one side of the liquid outlet valve (35), and one ends of the two connecting pipes (27) far away from the liquid return pipe (31) and one ends of the two connecting pipes far away from the liquid outlet valve (35) are respectively welded on the outer wall of the top of the asphalt pump (26) and the outer wall of one side of the filter tank (25).

8. The high-efficiency asphalt distributor with the defoaming function according to claim 7, wherein the output ends of the return valve (34) and the liquid outlet valve (35) are welded on the outer wall of one side of the liquid return pipe (31), the outer wall of one side of the connecting pipe (27) between the filter box (25) and the liquid outlet valve (35) is provided with the pump-out valve (24), the inner wall of one side of the inner cylinder (8) is welded with the bracket (5), and the inner wall of the bracket (5) is rotatably connected with the floating block (7).

9. The high-efficiency asphalt spreading vehicle with the defoaming function according to claim 1, wherein two air cylinders (17) are fixed on the outer wall of the top of the vehicle body (1) through bolts, and liquid outlet boxes (16) are welded at the output ends of the two air cylinders (17).

10. The high-efficiency asphalt spreading vehicle with the defoaming function according to claim 9, wherein a liquid outlet pipe (15) is welded on the outer wall of the bottom of the liquid outlet tank (16), a liquid outlet (14) is welded on the outer wall of the bottom of the liquid outlet pipe (15), a liquid inlet pipe (13) is welded on the outer wall of one side of the liquid outlet tank (16), and one end of the liquid inlet pipe (13) far away from the liquid outlet tank (16) is welded on the outer wall of the bottom of the filter tank (25).

Images