CN212246898U - Heating device for cold mixing and cold paving asphalt production - Google Patents
Heating device for cold mixing and cold paving asphalt production Download PDFInfo
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- CN212246898U CN212246898U CN202020532525.0U CN202020532525U CN212246898U CN 212246898 U CN212246898 U CN 212246898U CN 202020532525 U CN202020532525 U CN 202020532525U CN 212246898 U CN212246898 U CN 212246898U
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Abstract
The utility model discloses a cold heating device for producing of spreading pitch of mixing, the on-line screen storage device comprises a base, the top fixedly connected with heating cabinet of base, one side of the inner wall bottom of heating cabinet is provided with first heating chamber, the opposite side of the bottom of the inner wall of heating cabinet is provided with the second heating chamber, the top of heating cabinet is provided with the pitch jar. The utility model relates to a pitch production technical field. This cold heating device for asphalt production that spreads of mixing, inside high temperature oil through the S type heat exchange tube can heat the pitch raw materials of pitch jar inside from inside to outside, and the hot plate through both sides can heat the outside-in of pitch, improve heating comprehensiveness and homogeneity, and through the surface of S type preheating tube S type winding at the heating rod, be convenient for abundant heat the oil of heating of second intracavity portion evenly contact, improve the rate of heating of hot oil, be convenient for follow-up better heat the pitch.
Description
Technical Field
The utility model relates to a pitch production technical field specifically is a cold heating device for producing of spreading pitch of mixing.
Background
The asphalt is a black brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, mostly exists in the form of asphalt or tar, has a black surface, and can be dissolved in carbon disulfide; asphalt is a waterproof, moistureproof and anticorrosive organic cementing material, mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt, and is used in the industries of paint, plastics, rubber and the like, pavement and the like.
Asphalt needs to be heated during production and processing, but the existing asphalt heating device has certain disadvantages, for example, the existing heating device can not heat asphalt quickly, the heating effect is poor, and the uniformity degree is low, so that the quality of asphalt is seriously affected.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a cold mixing cold is spread heating device for pitch production has solved not only that the heating effect is relatively poor, the lower problem of even degree moreover.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a heating device for producing cold-mixed cold-paved asphalt comprises a base, wherein a heating box is fixedly connected to the top of the base, a first heating cavity is formed in one side of the bottom of the inner wall of the heating box, a second heating cavity is formed in the other side of the bottom of the inner wall of the heating box, an asphalt tank is arranged at the top of the heating box, a heating layer is arranged on the inner surface of the asphalt tank, heating plates are arranged on two sides of the inner portion of the heating layer, an S-shaped heat exchange tube is arranged at the top of the inner wall of the heating layer through a supporting rod, two ends of the S-shaped heat exchange tube penetrate through the asphalt tank and extend to the outside of the asphalt tank, one end of the S-shaped heat exchange tube extending to the outside of the asphalt tank is communicated with the inside of the second heating cavity, heating rods are arranged on two sides of the front of the heating box, and heating ends of the two, an auxiliary box is arranged at the bottom of the inner wall of the heating box, a heat-insulating layer is arranged on the inner surface of the auxiliary box, a heating rod is arranged between two sides of the inner wall of the heat-insulating layer, and a hot oil pump is arranged on one side of the top of the base;
the S-shaped preheating pipe is wound on the outer surface of the heating rod, so that the S-shaped preheating pipe is in full contact with the heating rod conveniently, and the temperature is raised by utilizing the high temperature of the heating rod;
the asphalt raw materials inside with the asphalt tank through the S type heat exchange tube heat to can heat outlying asphalt raw materials through the inside hot plate of two zone of heating, reach the effect of even heating, and through the winding of S type preheating tube S type at the surface of heater rod, be convenient for abundant heat oil to second heating intracavity portion carry out even contact, improve the rate of heating of hot oil, be convenient for follow-up better heat the pitch.
Preferably, an oil outlet of the hot oil pump is communicated with an oil outlet pipe, and the other end of the oil outlet pipe is communicated with the other end of the S-shaped heat exchange pipe extending to the outside of the asphalt tank.
Preferably, the absorption port of the hot oil pump is communicated with the inside of the first heating cavity through a suction pipe.
Preferably, an S-shaped preheating pipe is communicated between the other side of the inner wall of the first heating cavity and the other side of the inner wall of the second heating cavity.
Preferably, there is the notes material pipe one side at the top of pitch jar, the bottom of annotating the material pipe with the inside intercommunication of pitch jar, the bottom of one side of the inner wall of pitch jar is provided with the discharge tube, the one end of discharge tube runs through the pitch jar and extends to the outside of pitch jar.
Preferably, a thermometer is arranged at the top of the asphalt tank.
Compared with the prior art, the beneficial effects of the utility model are that:
this cold heating device for asphalt production that spreads of mixing, inside high temperature oil through the S type heat exchange tube can heat the pitch raw materials of pitch jar inside from inside to outside, and the hot plate through both sides can heat the outside-in of pitch, improve heating comprehensiveness and homogeneity, and through the surface of S type preheating tube S type winding at the heating rod, be convenient for abundant heat the oil of heating of second intracavity portion evenly contact, improve the rate of heating of hot oil, be convenient for follow-up better heat the pitch.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an external view of the structure of the present invention.
In the figure: 1-base, 2-heating box, 3-first heating cavity, 4-second heating cavity, 5-asphalt tank, 6-heating layer, 7-heating plate, 8-S type heat exchange tube, 9-hot oil pump, 10-oil outlet tube, 11-heating rod, 12-auxiliary box, 13-heat preservation layer, 14-heating rod, 15-S type preheating tube, 16-material injection tube, 17-material discharge tube and 18-thermometer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a heating device for producing cold-mixed cold-paved asphalt comprises a base 1, wherein a heating box 2 is fixedly connected to the top of the base 1, a first heating cavity 3 is arranged on one side of the bottom of the inner wall of the heating box 2, a second heating cavity 4 is arranged on the other side of the bottom of the inner wall of the heating box 2, an asphalt tank 5 is arranged on the top of the heating box 2, a heating layer 6 is arranged on the inner surface of the asphalt tank 5, heating plates 7 are arranged on the two sides of the inside of the heating layer 6, an S-shaped heat exchange tube 8 is arranged on the top of the inner wall of the heating layer 6 through a supporting rod, the two ends of the S-shaped heat exchange tube 8 penetrate through the asphalt tank 5 and extend to the outside of the asphalt tank 5, one end of the S-shaped heat exchange tube 8 extending to the outside of the asphalt tank 5 is communicated with the inside of the second heating cavity 4, the heating ends of the two heating rods 11 are respectively arranged in the first heating cavity 3 and the second heating cavity 4, an auxiliary box 12 is arranged at the bottom of the inner wall of the heating box 2, a heat-insulating layer 13 is arranged on the inner surface of the auxiliary box 12, a heating rod 14 is arranged between two sides of the inner wall of the heat-insulating layer 13, and a hot oil pump 9 is arranged on one side of the top of the base 1;
the S-shaped preheating pipe 15 is wound on the outer surface of the heating rod, so that the S-shaped preheating pipe 15 is in full contact with the heating rod 14, and the temperature is raised by using the high temperature of the heating rod 14;
heat through the inside pitch raw materials of S type heat exchange tube 8 and pitch jar 5 to can heat outlying pitch raw materials through the inside hot plate 7 of two zone of heating 6, reach the effect of even heating, and twine the surface at the heating rod through the 15S type windings of S type preheating tube, be convenient for abundant carry out even contact to the hot oil of second heating chamber 4 inside, improve the rate of heating of hot oil, be convenient for follow-up better heat pitch.
An oil outlet of the hot oil pump 9 is communicated with an oil outlet pipe 10, and the other end of the oil outlet pipe 10 is communicated with the other end of the S-shaped heat exchange pipe 8 extending to the outside of the asphalt tank 5;
the hot oil pump 9 is connected with an external power supply and a control switch by adopting a pump in the prior art, and the heating rod 11, the heating plate 7 and the heating rod 14 are connected with the external power supply and the control switch by adopting a heating device in the prior art.
The absorption port of the hot oil pump 9 is communicated with the interior of the first heating cavity 3 through a water suction pipe.
An S-shaped preheating pipe 15 is communicated between the other side of the inner wall of the first heating cavity 3 and the other side of the inner wall of the second heating cavity 4;
the S-shaped preheating pipe 15 is used for discharging hot oil in the second heating cavity 4 to the first heating cavity 3, so that the hot oil pump 9 can discharge the hot oil to the S-shaped heat exchange pipe 8 to heat asphalt.
A material injection pipe 16 is arranged on one side of the top of the asphalt tank 5, the bottom end of the material injection pipe 16 is communicated with the interior of the asphalt tank 5, a discharge pipe 17 is arranged on the bottom of one side of the inner wall of the asphalt tank 5, and one end of the discharge pipe 17 penetrates through the asphalt tank 5 and extends to the exterior of the asphalt tank 5;
annotate the setting of material pipe 16, be convenient for arrange the inside to pitch jar 5 with the pitch that needs heating melting, through discharge tube 17, be convenient for discharge the pitch that heats, the inside of annotating material pipe and discharge tube all is provided with control flap moreover.
A thermometer 18 is arranged at the top of the asphalt tank 5;
the thermometer 18 is used for detecting the temperature of the asphalt in the asphalt tank 5, so that workers can know the temperature in time, and the asphalt aging caused by overhigh temperature is avoided.
When the heating device works, asphalt raw materials are discharged into the asphalt tank 5 through the material injection pipe 16, oil products in the first heating cavity 3 and the second heating cavity 4 can be heated through the two heating rods 11, and the oil products in the first heating cavity 3 can be absorbed and discharged into the S-shaped heat exchange pipe 8 through the starting of the hot oil pump 9;
inside high temperature oil through S type heat exchange tube 8 can heat the pitch raw materials of pitch jar 5 inside from inside to outside, and the hot plate 7 through both sides can heat the outside-in of pitch, improve heating comprehensiveness and homogeneity, and twine the surface at the heating rod through S type preheating tube 15S type, be convenient for abundant carry out the even contact to the hot oil of second heating chamber 4 inside, improve the rate of heating of hot oil, be convenient for follow-up better heat pitch.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a cold heating device for laying asphalt production of mixing, includes base (1), its characterized in that: the heating device is characterized in that a heating box (2) is fixedly connected to the top of the base (1), a first heating cavity (3) is formed in one side of the bottom of the inner wall of the heating box (2), a second heating cavity (4) is formed in the other side of the bottom of the inner wall of the heating box (2), an asphalt tank (5) is arranged at the top of the heating box (2), a heating layer (6) is arranged on the inner surface of the asphalt tank (5), heating plates (7) are arranged on two sides of the inside of the heating layer (6), an S-shaped heat exchange tube (8) is arranged at the top of the inner wall of the heating layer (6) through a supporting rod, two ends of the S-shaped heat exchange tube (8) penetrate through the asphalt tank (5) and extend to the outside of the asphalt tank (5), the S-shaped heat exchange tube (8) extends to one end of the outside of the asphalt tank (, the positive both sides of heating cabinet (2) all are provided with heating rod (11), two the heating end of heating rod (11) set up respectively in first heating chamber (3) with the inside of second heating chamber (4), the bottom of the inner wall of heating cabinet (2) is provided with auxiliary tank (12), the internal surface of auxiliary tank (12) is provided with heat preservation (13), be provided with between the both sides of the inner wall of heat preservation (13) heating rod (14), one side at the top of base (1) is provided with hot oil pump (9).
2. The heating device for producing cold-mix cold-spread asphalt according to claim 1, characterized in that: an oil outlet of the hot oil pump (9) is communicated with an oil outlet pipe (10), and the other end of the oil outlet pipe (10) is communicated with the other end of the S-shaped heat exchange pipe (8) extending to the outside of the asphalt tank (5).
3. The heating device for producing cold-mix cold-spread asphalt according to claim 1, characterized in that: and the absorption port of the hot oil pump (9) is communicated with the interior of the first heating cavity (3) through a water suction pipe.
4. The heating device for producing cold-mix cold-spread asphalt according to claim 1, characterized in that: an S-shaped preheating pipe (15) is communicated between the other side of the inner wall of the first heating cavity (3) and the other side of the inner wall of the second heating cavity (4).
5. The heating device for producing cold-mix cold-spread asphalt according to claim 1, characterized in that: there is injection pipe (16) one side at the top of pitch jar (5), the bottom of injection pipe (16) with the inside intercommunication of pitch jar (5), the bottom of one side of the inner wall of pitch jar (5) is provided with discharge tube (17), the one end of discharge tube (17) is run through pitch jar (5) and is extended to the outside of pitch jar (5).
6. The heating device for producing cold-mix cold-spread asphalt according to claim 1, characterized in that: a thermometer (18) is arranged at the top of the asphalt tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532525.0U CN212246898U (en) | 2020-04-13 | 2020-04-13 | Heating device for cold mixing and cold paving asphalt production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532525.0U CN212246898U (en) | 2020-04-13 | 2020-04-13 | Heating device for cold mixing and cold paving asphalt production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212246898U true CN212246898U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020532525.0U Active CN212246898U (en) | 2020-04-13 | 2020-04-13 | Heating device for cold mixing and cold paving asphalt production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212246898U (en) |
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2020
- 2020-04-13 CN CN202020532525.0U patent/CN212246898U/en active Active
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