CN218756847U - Asphalt heating tank car - Google Patents
Asphalt heating tank car Download PDFInfo
- Publication number
- CN218756847U CN218756847U CN202222512112.8U CN202222512112U CN218756847U CN 218756847 U CN218756847 U CN 218756847U CN 202222512112 U CN202222512112 U CN 202222512112U CN 218756847 U CN218756847 U CN 218756847U
- Authority
- CN
- China
- Prior art keywords
- tank body
- pipe
- burner
- asphalt heating
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010426 asphalt Substances 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model discloses a pitch heating tank car relates to road maintenance technical field, and the main objective improves road maintenance's work efficiency. The utility model discloses a main technical scheme does: an asphalt heating tanker, comprising: the heating device comprises a frame, a heating part and a screw mechanism; the heating part comprises a tank body and a burner, the tank body and the burner are respectively fixedly mounted on the frame, the top wall of the tank body is provided with a feeding port, the bottom of the tank body is provided with a bent pipe, one end of the bent pipe is connected to the burner, the other end of the bent pipe is connected to the lower end of a smoke exhaust pipe, and the upper end of the smoke exhaust pipe penetrates through the top wall of the tank body; the spiral mechanism comprises a driving shaft and spiral blades, the spiral blade fixing disc winds the shaft side of the driving shaft, and two ends of the driving shaft are respectively connected to opposite side walls of the tank body in a rotating mode.
Description
Technical Field
The utility model relates to a road maintenance technical field especially relates to an asphalt heating tank car.
Background
Asphalt is a byproduct of petroleum extraction, but is a very useful industrial product, which is generally used for road maintenance, and is usually solid at low temperature or normal temperature, and needs to be liquefied by heating before construction.
In the past, people heat and melt solid asphalt in the asphalt tank in a fire baking mode, so the asphalt tank needs to be delivered by a trailer and cannot be fixed on a vehicle body, the transportation mode or the heating mode is inconvenient, and the work efficiency of road maintenance is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an asphalt heating tank car, the main objective improves road maintenance's work efficiency.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the utility model provides a pitch heating tank car, it includes: the heating device comprises a frame, a heating part and a screw mechanism;
the heating part comprises a tank body and a burner, the tank body and the burner are respectively fixedly mounted on the frame, the top wall of the tank body is provided with a feeding port, the bottom of the tank body is provided with a bent pipe, one end of the bent pipe is connected to the burner, the other end of the bent pipe is connected to the lower end of a smoke exhaust pipe, and the upper end of the smoke exhaust pipe penetrates through the top wall of the tank body;
the screw mechanism comprises a driving shaft and screw blades, the screw blade fixing disc winds the shaft side of the driving shaft, and two ends of the driving shaft are respectively and rotatably connected to opposite side walls of the tank body.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, the tank further comprises an exhaust pipe, and the lower end of the exhaust pipe penetrates through the top wall of the tank body and is connected to the U-shaped pipe.
Optionally, the device further comprises a flap valve, wherein the flap valve is arranged at the feeding port.
Optionally, still include first rain-proof cover and second rain-proof cover, first rain-proof cover install in the upper end of tub of discharging fume, second rain-proof cover install in the upper end of blast pipe.
Optionally, the opposite sides of the lower end of the tank body are respectively connected to a discharge pipe, the discharge pipe is provided with a discharge valve, and a valve body of the discharge valve is wound with an electric tracing band.
Optionally, the heat insulation tank further comprises a heat insulation layer, and the heat insulation layer is wrapped outside the tank body.
Optionally, the burner is a fully automatic two-stage fire burner.
Optionally, still include temperature sensor and controller, temperature sensor install in the lateral wall of the jar body, temperature sensor's output connect in the input of controller, the output of controller connect in the combustor.
Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage:
asphalt is added into the tank body from the feeding port, the folded pipe is spread in a reciprocating and circuitous manner, the area of the bottom wall of the tank body is utilized to the maximum extent to form a heating surface, meanwhile, hot air generated by the burner flows in a reciprocating and circuitous manner along the folded pipe, so that the retention time of the hot air in the tank body is longer, the hot air exchanges heat with the asphalt in the tank body fully, and the air after heat exchange is discharged along the smoke discharge pipe.
In the process, the helical blade rotates along with the driving shaft in a helical manner, and the edge cutting edge of the helical blade cuts the solid asphalt block which is not melted, so that the solid and liquid of the asphalt in the tank body are mixed uniformly, and the integral liquefaction speed of the asphalt material in the tank body is increased.
Drawings
Fig. 1 is a side view of an asphalt heating tank truck according to an embodiment of the present invention;
fig. 2 is a top view of an asphalt heating tank truck according to an embodiment of the present invention.
Reference numerals in the drawings of the specification include: frame 1, jar body 2, combustor 3, charge door 4, bellows 5, exhaust pipe 6, drive shaft 7, helical blade 8, driving motor 9, blast pipe 10, U type pipe 11, flap valve 12, first rain-proof cover 13, second rain-proof cover 14, discharging pipe 15, controller 16.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, an embodiment of the present invention provides an asphalt heating tank truck, which includes: the frame comprises a frame 1, a heating part and a screw mechanism;
the heating part comprises a tank body 2 and a burner 3, the tank body 2 and the burner 3 are respectively fixedly mounted on the frame 1, a feeding port 4 is formed in the top wall of the tank body 2, a bent pipe 5 is arranged at the bottom of the tank body 2, one end of the bent pipe 5 is connected to the burner 3, the other end of the bent pipe 5 is connected to the lower end of a smoke exhaust pipe 6, and the upper end of the smoke exhaust pipe 6 penetrates through the top wall of the tank body 2;
the screw mechanism comprises a driving shaft 7 and a screw blade 8, the fixing disc of the screw blade 8 is wound on the shaft side of the driving shaft 7, and two ends of the driving shaft 7 are respectively connected with opposite side walls of the tank body 2 in a rotating manner.
The asphalt heating tank truck has the following working process:
asphalt is added into the tank body 2 from the feed inlet 4, the folded pipe 5 is repeatedly and roundly spread, the area of the bottom wall of the tank body 2 is utilized to the maximum extent to form a heating surface, meanwhile, hot air generated by the combustor 3 flows along the folded pipe 5 in a reciprocating roundabout manner, so that the retention time of the hot air in the tank body 2 is longer, the hot air exchanges heat with the asphalt in the tank body 2 fully, and the air after heat exchange is discharged along the smoke exhaust pipe 6.
In the process, the helical blade 8 rotates spirally along with the driving shaft 7, and the edge cutting edge of the helical blade 8 cuts the solid asphalt blocks which are not melted, so that the solid-liquid uniform mixing of the asphalt in the tank body 2 is accelerated, and the integral liquefaction speed of the asphalt material in the tank body 2 is accelerated.
The technical scheme of the utility model in, use the pitch piece in the melting tank body 2 that this device can be quick even, shortened the road maintenance and laid the preceding time of waiting for pitch liquefaction, improved the work efficiency of road maintenance.
Specifically, the combustion cylinder of the burner 3 is connected to one end of the bent pipe 5 for flowing the hot air flow generated by the burner 3 into the bent pipe 5.
Concretely, still include driving motor 9, driving motor 9 installs in a lateral wall of jar body 2, and driving motor 9's output shaft coaxial coupling is in the one end of drive shaft 7 for drive shaft 7 rotates, thereby drive helical blade 8 and rotate.
As shown in fig. 1 and 2, in the specific embodiment, the gas exhaust pipe 10 is further included, and a lower end of the gas exhaust pipe 10 penetrates through a top wall of the tank 2 and is connected to a U-shaped pipe 11.
In this embodiment, specifically, the lower end of the exhaust pipe 10 is connected to the U-shaped pipe 11, the U-shaped pipe 11 is located in the tank body 2, the gas generated by heating the asphalt in the tank body 2 is sequentially discharged out of the tank body 2 along the U-shaped pipe 11 and the exhaust pipe 10, meanwhile, a part of the rising gas in the exhaust pipe 10 is condensed, liquefied and reflows and accumulates in the U-shaped pipe 11 to form a liquid seal effect, and a certain internal pressure is formed in the tank body 2, so that the discharge speed of the gas in the tank body 2 is slowed down, and the dissipation of heat in the tank body 2 is slowed down.
As shown in fig. 1, in the specific embodiment, the device further comprises a flap valve 12, and the flap valve 12 is installed on the charging opening 4.
In the embodiment, specifically, through the lever and the flap structure of the flap valve 12, people can smoothly add the solid asphalt into the tank body 2, and the flap is automatically closed after the addition is finished; meanwhile, after the asphalt in the tank body 2 is liquefied, the vehicle frame 1 moves, and the asphalt in the tank body 2 cannot oscillate out from the feed opening 4.
As shown in fig. 1, in a specific embodiment, the smoke exhaust system further includes a first rain-proof cover 13 and a second rain-proof cover 14, where the first rain-proof cover 13 is installed at the upper end of the smoke exhaust pipe 6, and the second rain-proof cover 14 is installed at the upper end of the smoke exhaust pipe 10.
In this embodiment, specifically, the first rain-proof cap prevents rainwater from entering the smoke exhaust pipe 6, and the second rain-proof cap prevents rainwater from entering the exhaust pipe 10.
As shown in fig. 1 and 2, in the embodiment, opposite sides of the lower end of the tank body 2 are respectively connected to discharge pipes 15, and the discharge pipes 15 are provided with discharge valves, the bodies of which are wound with electric tracing bands.
In this embodiment, specifically, the bleeder valve adopts the ball valve, and after the abundant liquefaction of pitch in the jar body 2, the pitch of case department of bleeder valve probably is in the solidification state, and it is just more difficult for operating personnel to open the case of bleeder valve, and in this embodiment, the valve body winding of bleeder valve has the electric tracing area, for the case of bleeder valve in time heats to make the pitch of case department in time be in the molten state of flowing, when avoiding opening the case, there is the resistance.
In a specific embodiment, the heat insulation tank further comprises a heat insulation layer, and the heat insulation layer is wrapped outside the tank body 2.
In the embodiment, the heat insulation layer is a polyurethane heat insulation layer with the thickness of 2cm, so that the heat dissipation speed of asphalt in the tank body 2 is reduced.
In the specific embodiment, the combustor 3 is a fully automatic two-stage flame combustor 3.
In the present embodiment, in particular, the burner 3 has been equipped with a fan for supplying the necessary air to ensure adequate combustion of the gas in the combustion chamber by providing a sufficiently high and stable pressure. Meanwhile, the double-section burner 3 takes light diesel oil as fuel, so the oil supply pipe of the double-section burner 3 can be directly connected to the diesel oil tank of the tank car.
As shown in fig. 1 and fig. 2, in a specific embodiment, the fuel tank further includes a temperature sensor and a controller 16, the temperature sensor is mounted on a side wall of the tank 2, an output end of the temperature sensor is connected to an input end of the controller 16, and an output end of the controller 16 is connected to the burner 3.
In the present embodiment, specifically, the temperature sensor is installed on the sidewall of the tank 2, and monitors the temperature of the asphalt material in the tank 2, generates an electrical signal, and transmits the electrical signal to the controller 16, a level threshold representing a set value of the asphalt temperature in the tank 2 is set in the controller 16, when the electrical signal is located at the lower limit of the level threshold, the controller 16 sends a start instruction to the combustor 3, and when the electrical signal is located at the upper limit of the level threshold, the controller 16 sends a stop instruction to the combustor 3.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. An asphalt heating tanker, comprising:
a frame;
the heating part comprises a tank body and a burner, the tank body and the burner are respectively fixedly mounted on the frame, the top wall of the tank body is provided with a charging port, the bottom of the tank body is provided with a bent pipe, one end of the bent pipe is connected to the burner, the other end of the bent pipe is connected to the lower end of a smoke exhaust pipe, and the upper end of the smoke exhaust pipe penetrates through the top wall of the tank body;
the spiral mechanism comprises a driving shaft and spiral blades, the spiral blade fixing disc winds the shaft side of the driving shaft, and two ends of the driving shaft are respectively and rotatably connected to the opposite side walls of the tank body.
2. The asphalt heating tanker according to claim 1,
the lower end of the exhaust pipe penetrates through the top wall of the tank body and is connected to the U-shaped pipe.
3. The asphalt heating tanker according to claim 1,
still include the flap valve, the flap valve install in the charge door.
4. The asphalt heating tanker according to claim 2,
still include first rain-proof cover and the rain-proof cover of second, first rain-proof cover install in the upper end of tub of discharging fume, the rain-proof cover of second install in the upper end of blast pipe.
5. The asphalt heating tanker according to claim 1,
the lower end opposite sides of the tank body are respectively connected to the discharge pipe, the discharge pipe is provided with a discharge valve, and the valve body of the discharge valve is wound with an electric tracing band.
6. The asphalt heating tanker according to any of claims 1 to 5,
still include the insulating layer, the insulating layer parcel in the external portion of jar.
7. The asphalt heating tanker according to any of claims 1 to 5,
the combustor adopts a full-automatic double-section flame combustor.
8. The asphalt heating tanker according to any of claims 1 to 5,
still include temperature sensor and controller, temperature sensor install in the lateral wall of the jar body, temperature sensor's output connect in the input of controller, the output of controller connect in the combustor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222512112.8U CN218756847U (en) | 2022-09-22 | 2022-09-22 | Asphalt heating tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222512112.8U CN218756847U (en) | 2022-09-22 | 2022-09-22 | Asphalt heating tank car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218756847U true CN218756847U (en) | 2023-03-28 |
Family
ID=85694461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222512112.8U Expired - Fee Related CN218756847U (en) | 2022-09-22 | 2022-09-22 | Asphalt heating tank car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218756847U (en) |
-
2022
- 2022-09-22 CN CN202222512112.8U patent/CN218756847U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230328 |