CN221310664U - Modified asphalt heating device - Google Patents
Modified asphalt heating device Download PDFInfo
- Publication number
- CN221310664U CN221310664U CN202323282130.2U CN202323282130U CN221310664U CN 221310664 U CN221310664 U CN 221310664U CN 202323282130 U CN202323282130 U CN 202323282130U CN 221310664 U CN221310664 U CN 221310664U
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- heating
- heating tank
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- motor
- pipe
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 124
- 239000010426 asphalt Substances 0.000 title claims abstract description 44
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims description 31
- 238000007599 discharging Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A modified asphalt heating device relates to a heating device. The utility model aims to solve the problems that in the prior art, the asphalt heating equipment cannot realize high-efficiency and rapid heating and cannot realize a stirring function. According to the utility model, the heating controller inputs high-frequency alternating current to the high-frequency heating coil, so that the rotatable heating tank can be heated, and the first motor and the second motor are started at the same time, and the first motor enables the rotatable heating tank to rotate along the axis of the first motor through gear transmission, so that the contact area between asphalt particles and the inner surface of the rotatable heating tank is increased, and the asphalt particles in the rotatable heating tank can be heated stably and comprehensively; after the asphalt particles are gradually heated to a molten state, the second motor drives the stirring shaft to rotate, so that the asphalt in the molten state can be stirred. When the internal pressure of the rotatable heating tank is increased after being heated, automatic pressure relief is realized through the pressure relief valve. The utility model belongs to the technical field of asphalt heating.
Description
Technical Field
The utility model relates to a heating device, in particular to a modified asphalt heating device, and belongs to the technical field of asphalt heating.
Background
The waterproof material is a material for preventing infiltration, leakage and erosion, and is generally called as a material for preventing rainwater, groundwater, industrial and civil water supply and drainage, corrosive liquid, and moisture, vapor and the like in air from invading a building. Waterproof materials are various, and according to the main raw materials, asphalt waterproof materials, rubber plastic waterproof materials, cement waterproof materials and metal waterproof materials can be divided into four types, and at present, granular modified asphalt is mainly adopted as the raw material of waterproof coating on the market.
The modified asphalt is asphalt binder doped with rubber, resin, high molecular polymer, ground rubber powder or other modifiers, greatly reduces temperature sensitivity, can prevent asphalt from embrittling in cold seasons, has flexibility and toughness, and further enhances the adhesive force of asphalt, so as to reduce surface cracks of waterproof coating and prevent asphalt coating from loosening and peeling.
But on the other hand, the softening point of the modified asphalt is also greatly improved, so that the modified asphalt needs to be heated to a molten state in a more efficient heating mode when in use, so that the modified asphalt can not be heated efficiently and rapidly in the conventional heating equipment of the modified asphalt, and the stirring function can not be realized, thereby reducing the heating efficiency and restricting the practicability of the heating equipment.
In view of the foregoing, it is an object of the present invention to provide a heating device, which is suitable for the above-mentioned problems.
Disclosure of utility model
The utility model aims at the defects of the prior art and provides a modified asphalt heating device.
The technical scheme of the utility model is as follows: a modified asphalt heating device comprises a base, a rotatable heating tank, a high-frequency heating coil, a heating controller, a first motor, a second motor and two rotary supports.
The heating controller, the first motor, the second motor and the two slewing brackets are fixedly connected on the base.
The output shaft of the first motor is provided with a driving gear, and the high-frequency heating coil is electrically connected with the heating controller.
The rotary heating tank, the high-frequency heating coil, the second motor and the two rotary supports are coaxially arranged.
The high-frequency heating coil is sleeved on the rotatable heating tank, and the rotatable heating tank is rotationally connected with the two rotary supports through the bearing.
The rotary heating tank comprises a driven gear ring, a discharge pipe, a feeding pipe, a stirring shaft, a helical blade, a rotary pipe, an L-shaped pipe and an L-shaped pipe fixing frame.
The driven gear ring, the material discharging pipe and the material feeding pipe are fixedly connected to the outer circumferential surface of the rotatable heating tank, and the driven gear ring is meshed with the driving gear.
The stirring shaft and the spiral blades are coaxially arranged in the rotatable heating tank; one end of the stirring shaft is rotationally connected with the rotatable heating tank, the other end of the stirring shaft is fixedly connected with an output shaft of the second motor, and the spiral blades are fixedly connected on the inner circumferential surface of the rotatable heating tank.
The rotary pipe is coaxially and fixedly connected to one end face of the rotary heating tank, and the rotary pipe is communicated with the inner cavity of the rotary heating tank.
One end of the L-shaped pipe is rotationally connected with the rotary pipe, the other end of the L-shaped pipe is provided with a pressure release valve, and the L-shaped pipe is fixedly connected with a rotary support through an L-shaped pipe fixing frame.
Further, the device also comprises a material receiving vehicle, wherein the material receiving vehicle is arranged at the outlet of the material discharging pipe.
Further, two wheel guide grooves are formed in the base, and the two wheel guide grooves are parallel to the axis of the rotatable heating tank.
Compared with the prior art, the utility model has the following effects:
1. The utility model has convenient operation, the heating controller 5 inputs high-frequency alternating current into the high-frequency heating coil 4, can realize heating the rotatable heating tank 3, and simultaneously starts the first motor 8 and the second motor 9, and the first motor 8 rotates the rotatable heating tank 3 along the axis thereof through gear transmission, thereby increasing the contact area between asphalt particles and the inner surface of the rotatable heating tank 3, and being capable of stably and comprehensively heating the asphalt particles in the rotatable heating tank 3.
2. The utility model has simple structure and reasonable design, and along with continuous heating, asphalt particles are gradually heated to a molten state, and the second motor 9 drives the stirring shaft 10 to rotate, so that the asphalt in the molten state can be stirred, and the heating efficiency of the modified asphalt can be improved. When the internal pressure of the rotatable heating tank 3 is increased after being heated, automatic pressure relief is realized through the pressure relief valve 19.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the rotatable heating tank 3 of the present utility model;
fig. 3 is a schematic view of the structure of the material receiving vehicle 13 of the present utility model.
In the figure: 1. a base; 2. a swivel support; 3. a rotatable heating tank; 4. a high-frequency heating coil; 5. a heating controller; 6. a driven gear ring; 7. a drive gear; 8. a first motor; 9. a second motor; 10. a stirring shaft; 11. a helical blade; 12. a swivel tube; 13. a material receiving vehicle; 14. a discharge pipe; 15. a feeding tube; 16. an L-shaped pipe; 17. l-shaped pipe fixing frame; 18. a stirring rod; 19. and a pressure release valve.
Detailed Description
In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.
The first embodiment is as follows: referring to fig. 1 to 3, a modified asphalt heating apparatus of the present embodiment includes a base 1, a rotatable heating tank 3, a high-frequency heating coil 4, a heating controller 5, a first motor 8, a second motor 9, and two swivel bases 2.
The heating controller 5, the first motor 8, the second motor 9 and the two slewing bearing 2 are fixedly connected on the base 1.
The output shaft of the first motor 8 is provided with a driving gear 7, and the high-frequency heating coil 4 is electrically connected with the heating controller 5.
The rotatable heating pot 3, the high-frequency heating coil 4, the second motor 9 and the two swivel supports 2 are coaxially arranged.
The high-frequency heating coil 4 is arranged between the two rotary supports 2, the high-frequency heating coil 4 is sleeved on the rotary heating tank 3, and the rotary heating tank 3 is rotatably connected with the two rotary supports 2 through a bearing.
The rotatable heating tank 3 comprises a driven gear ring 6, a discharge pipe 14, a charging pipe 15, a stirring shaft 10, a helical blade 11, a rotary joint 12, an L-shaped pipe 16 and an L-shaped pipe fixing frame 17.
The driven gear ring 6, the material discharging pipe 14 and the material charging pipe 15 are fixedly connected on the outer circumferential surface of the rotatable heating tank 3, the material discharging pipe 14 is close to one end surface of the rotatable heating tank 3, the material charging pipe 15 is close to the other end surface of the rotatable heating tank 3, and the material discharging pipe 14 and the material charging pipe 15 are arranged at 180 degrees in the circumferential direction; the driven ring gear 6 meshes with the driving gear 7.
Both the stirring shaft 10 and the helical blades 11 are coaxially arranged within the rotatable heating tank 3. One end of the stirring shaft 10 is rotatably connected with the rotatable heating tank 3, the other end of the stirring shaft 10 is fixedly connected with the output shaft of the second motor 9, and the spiral blades 11 are fixedly connected on the inner circumferential surface of the rotatable heating tank 3.
The rotary pipe 12 is coaxially and fixedly connected to one end face of the rotary heating tank 3, and the rotary pipe 12 is communicated with the inner cavity of the rotary heating tank 3.
One end of the L-shaped pipe 16 is rotatably connected with the rotary pipe 12, a pressure release valve 19 is arranged at the other end of the L-shaped pipe 16, and the L-shaped pipe 16 is fixedly connected with one rotary support 2 through an L-shaped pipe fixing frame 17.
In the present embodiment, the spiral vane 11 is a right-handed spiral vane.
In the present embodiment, the material of the rotatable heating tank 3 is copper alloy, and the inner wall of the rotatable heating tank 3 is coated with a release coating.
In this embodiment, one end of the stirring shaft 10 is rotatably connected to the rotatable heating tank 3, specifically:
One end of the stirring shaft 10 is provided with a bearing and a bearing seat, the bearing and the bearing seat are coaxially arranged in the rotary pipe 12, and the bearing seat is fixedly connected with the inner circumferential surface of the rotary pipe 12 through rib plates. The other end of the stirring shaft 10 passes through an end cover plate of the rotary heating tank 3 and is fixedly connected with an output shaft of the second motor 9. The arrangement is such that the second motor 9 can drive the stirring shaft 10 to rotate in the rotatable heating tank 3.
In this embodiment, the L-shaped tube 16 is fixedly connected to the swivel support 2 through the L-shaped tube fixing frame 17, and when the pivotable heating tank 3 rotates, the L-shaped tube 16 does not rotate together with the pivotable heating tank 3, and when the internal pressure of the pivotable heating tank 3 increases after being heated, automatic pressure relief is realized through the pressure relief valve 19.
The second embodiment is as follows: the present embodiment is described with reference to fig. 1 and 3, and includes a material receiving vehicle 13, the material receiving vehicle 13 being disposed at an outlet of a discharge pipe 14.
Further, a handle is fixedly connected to one side face of the material receiving vehicle 13, and an anti-slip sleeve is sleeved on the handle, so that the material receiving vehicle 13 is conveniently pushed.
Further, two wheel guide grooves are formed in the base 1 and are parallel to the axis of the rotatable heating tank 3, and the material receiving vehicle 13 can be conveniently parked stably.
Other components and connection relationships are the same as those of the first embodiment.
And a third specific embodiment: in the present embodiment, valves are installed in both the discharge pipe 14 and the charging pipe 15, as described with reference to fig. 1. Other components and connection relationships are the same as those of the first or second embodiment.
The specific embodiment IV is as follows: referring to fig. 2, in the present embodiment, a plurality of stirring rods 18 are fixedly connected to the stirring shaft 10, and each stirring rod 18 is disposed perpendicular to the axis of the stirring shaft 10. Other components and connection relationships are the same as those of the first, second or third embodiments.
Principle of operation
Asphalt particles are added into the rotary heating tank 3 from the feeding pipe 15, and the asphalt particles are heated after the valve on the discharging pipe 14 and the feeding pipe 15 is closed.
The heating controller 5 inputs high-frequency alternating current to the high-frequency heating coil 4, so that the rotatable heating tank 3 can be heated, the first motor 8 and the second motor 9 are started simultaneously, and the first motor 8 enables the rotatable heating tank 3 to rotate along the axis of the first motor through gear transmission, thereby increasing the contact area between asphalt particles and the inner surface of the rotatable heating tank 3, and enabling the asphalt particles in the rotatable heating tank 3 to be heated stably and comprehensively.
Along with continuous heating, the asphalt particles are gradually heated to a molten state, and the second motor 9 drives the stirring shaft 10 to rotate, so that the asphalt in the molten state can be stirred, and the heating efficiency of the asphalt can be improved. When the internal pressure of the rotatable heating tank 3 is increased after being heated, automatic pressure relief is realized through the pressure relief valve 19.
After the asphalt particles are completely heated, the valve on the discharge pipe 14 is opened,
The steering of the first motor 8 is controlled so that the steering of the first motor 8 is the same as the direction of the screw blade 11 (the direction of the other end of the rotatable heating tank 3 is observed from the rotary pipe 12), and the molten asphalt is discharged from the discharge pipe 14 into the material receiving vehicle 13 under the drive of the screw blade 11.
The present utility model has been described in terms of the preferred embodiments, but is not limited thereto, and any simple modification, equivalent changes and variation of the above embodiments according to the technical principles of the present utility model will be within the scope of the present utility model, as will be apparent to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (5)
1. The utility model provides a modified asphalt heating device which characterized in that:
the device comprises a base (1), a rotatable heating tank (3), a high-frequency heating coil (4), a heating controller (5), a first motor (8), a second motor (9) and two rotary supports (2);
The heating controller (5), the first motor (8), the second motor (9) and the two rotary supports (2) are fixedly connected to the base (1);
A driving gear (7) is arranged on an output shaft of the first motor (8), and the high-frequency heating coil (4) is electrically connected with the heating controller (5);
The rotary heating tank (3), the high-frequency heating coil (4), the second motor (9) and the two rotary supports (2) are coaxially arranged;
The high-frequency heating coil (4) is sleeved on the rotatable heating tank (3), and the rotatable heating tank (3) is rotationally connected with the two rotary supports (2) through bearings;
the rotary heating tank (3) comprises a driven gear ring (6), a discharge pipe (14), a feeding pipe (15), a stirring shaft (10), helical blades (11), a rotary pipe (12), an L-shaped pipe (16) and an L-shaped pipe fixing frame (17);
the driven gear ring (6), the discharge pipe (14) and the feeding pipe (15) are fixedly connected to the outer circumferential surface of the rotatable heating tank (3), and the driven gear ring (6) is meshed with the driving gear (7);
The stirring shaft (10) and the helical blades (11) are coaxially arranged in the rotatable heating tank (3); one end of a stirring shaft (10) is rotationally connected with the rotatable heating tank (3), the other end of the stirring shaft (10) is fixedly connected with an output shaft of a second motor (9), and a spiral blade (11) is fixedly connected on the inner circumferential surface of the rotatable heating tank (3);
The rotary pipe (12) is coaxially and fixedly connected to one end face of the rotary heating tank (3), and the rotary pipe (12) is communicated with the inner cavity of the rotary heating tank (3);
One end of the L-shaped pipe (16) is rotationally connected with the rotary pipe (12), a pressure release valve (19) is arranged at the other end of the L-shaped pipe (16), and the L-shaped pipe (16) is fixedly connected with one rotary support (2) through an L-shaped pipe fixing frame (17).
2. A modified asphalt heating apparatus according to claim 1, wherein: the device further comprises a material receiving vehicle (13), wherein the material receiving vehicle (13) is arranged at the outlet of the material discharging pipe (14).
3. A modified asphalt heating apparatus according to claim 2, wherein: two wheel guide grooves are formed in the base (1), and the two wheel guide grooves are parallel to the axis of the rotatable heating tank (3).
4. A modified asphalt heating apparatus according to claim 3, wherein: valves are arranged on the discharge pipe (14) and the feeding pipe (15).
5. The modified asphalt heating apparatus according to claim 4, wherein: a plurality of stirring rods (18) are fixedly connected to the stirring shaft (10), and each stirring rod (18) is perpendicular to the axis of the stirring shaft (10).
Publications (1)
Publication Number | Publication Date |
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CN221310664U true CN221310664U (en) | 2024-07-12 |
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