CN201865028U - Equipment increasing temperature of bituminous pavement thermal regeneration mixture - Google Patents
Equipment increasing temperature of bituminous pavement thermal regeneration mixture Download PDFInfo
- Publication number
- CN201865028U CN201865028U CN201020640805XU CN201020640805U CN201865028U CN 201865028 U CN201865028 U CN 201865028U CN 201020640805X U CN201020640805X U CN 201020640805XU CN 201020640805 U CN201020640805 U CN 201020640805U CN 201865028 U CN201865028 U CN 201865028U
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- screw rod
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- strip spiral
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Abstract
The utility model discloses equipment increasing the temperature of bituminous pavement thermal regeneration mixture. The equipment comprises a frame, a material belt spiral distributor, a thermal radiation heating plate and a material belt spiral collector, and is characterized in that the material belt spiral distributor is arranged below the front part of the frame; the material belt spiral collector is arranged below the rear part of the frame; the thermal radiation heating plate is arranged between the material belt spiral distributor and the material belt spiral collector; and the material belt spiral distributor, the thermal radiation heating plate and the material belt spiral collector are all close to the road surface. The equipment is simple in structure, has the functions of distributing, heating and picking the asphalt mixture, is especially suitable for heating the asphalt material belt, and is even in heating and good in heating effect.
Description
Technical field
The utility model relates to a kind of asphalt surface hot reproduction construction equipment, is at behind the hot regeneration maintenance technology medium pitch road surface heating rake pine, a kind of equipment that improves the asphalt surface hot reproduction mixture temperature.
Background technology
The sheet pavement in-situ heat regeneration technology is by scene heating, rake pine, operation such as puddles, paves, rolls, 100% in-place regeneration utilization of the material on disposable realization old asphalt concrete road surface, low-carbon (LC), economical environment-protective.Specific implementation is to utilize a cover asphalt surface hot reproduction unit that old asphalt pavement is carried out thermoplastic, the rake pine, be gathered into the bituminous mixture strip, collect then unit with the continuous stirring device on, add new aggregate again, replenish new pitch or regenerative agent, be transported to after stirring on the spreader behind the unit, pave, tamping, ironing, use the road roller compacting again, finish the in-situ heat regeneration reparation on old road, this kind method can make the old asphalt pavement layer all utilize, but because bituminous mixture strip heat penetration and heating-up temperature after collecting are limited, usually the collection of strip is highly approximately about 300mm, though repeat heating through plurality of devices, flexible pavement pavement asphalt compound belt still is difficult to reach the temperature of repairing required bituminous mixture, the globality heat bonding performance of flexible pavement is required is not very favourable if at this moment reclaimed asphalt mixture paves, the asphalt-regenerating material interlayer thermal bonding that paves is of poor quality, can't satisfy the asphalt pavement construction quality requirement well.Therefore construction technology has proposed the pitch material after the heating is improved the requirement that temperature heats once more.
The utility model content
Technical problem to be solved in the utility model is to overcome the defective that original technology exists, and a kind of equipment that improves the asphalt surface hot reproduction mixture temperature is provided, and heats the problem that improves globality heat bonding temperature once more thereby solve the pitch material.
Improve the equipment of asphalt surface hot reproduction mixture temperature, comprise vehicle frame, strip spiral distributor, heat radiation heating panel, strip spiral loading head; It is characterized in that: the strip spiral distributor is arranged on the vehicle frame lower front, and strip spiral loading head is located at the vehicle frame lower rear, and the heat radiation heating panel is arranged between strip spiral distributor and the strip spiral loading head; Strip spiral distributor, heat radiation heating panel and strip spiral loading head are all pressed close to the road surface.
Described strip spiral distributor is made of one-level sub-material screw rod and secondary sub-material screw rod, and one-level sub-material screw rod and secondary sub-material screw rod is parallel to each other and front and back are horizontally disposed with, one-level sub-material screw rod be preceding, secondary sub-material screw rod after, all press close to the road surface; One-level sub-material screw rod and secondary sub-material screw rod all are that the hand of spiral of its right and left helical tooth of boundary is outward turning tooth (promptly when screw rod rotated, the helical tooth of its right and left all was to external spiral) on the contrary and all with the centre.
Described strip spiral loading head is made of one-level screw rod and the secondary screw rod that gathers materials that gathers materials, and gather materials screw rod and secondary of one-level gathers materials that screw rod is parallel to each other and front and back are horizontally disposed with, and one-level is gathered materials screw rod preceding, secondary gather materials screw rod after, all press close to the road surface; One-level screw rod and the secondary screw rod that gathers materials that gathers materials all is that the hand of spiral of its right and left helical tooth of boundary is inward turning tooth (promptly when screw rod rotated, the helical tooth of its right and left all was to inside spin) on the contrary and all with the centre.
The utility model is simple in structure, has bituminous mixture sub-material, heating, picks up the material function, and the heating that is used in the bituminous mixture strip especially heats, and homogeneous heating, the heating effective.
Description of drawings
Fig. 1 is a kind of device structure schematic diagram that improves the asphalt surface hot reproduction mixture temperature of the utility model.
Fig. 2 is a kind of one-level sub-material screw rod and secondary sub-material screw rod structural relation schematic top plan view that improves the equipment strip spiral vermicelli glassware of asphalt surface hot reproduction mixture temperature.
Fig. 3 is a kind of one-level that improves the equipment strip spiral loading head of asphalt surface hot reproduction mixture temperature screw rod and secondary screw rod structural relation schematic top plan view of gathering materials of gathering materials.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of equipment that improves the asphalt surface hot reproduction mixture temperature comprises Semi-trailed vehicle frame 1, and the front portion of Semi-trailed vehicle frame 1 is provided with towing pin 2, is articulated with Semi-trailed vehicle frame 1 by drawing pin 2 by tractor truck or crawler; The both sides crossbeam that Semi-trailed vehicle frame 1 front end is positioned at the rear of towing pin 2 is equipped with lifting supporting leg 3, the preceding supporting of Semi-trailed vehicle frame 1 when being used to throw off tractor, the crossbeam bottom, rear of Semi-trailed vehicle frame front end lifting supporting leg 3 is provided with strip spiral distributor 4, described strip spiral distributor 4, constitute by one-level sub-material screw rod 4-1 and secondary sub-material screw rod 4-2, one-level sub-material screw rod and secondary sub-material screw rod is parallel to each other and front and back are horizontally disposed with, one-level sub-material screw rod is preceding, secondary sub-material screw rod after, all press close to the road surface; One-level sub-material screw rod and secondary sub-material screw rod all are that the hand of spiral of its right and left helical tooth of boundary is outward turning teeth on the contrary and all with the centre, during rotation bituminous mixture are shared to both sides.Bituminous mixture will form the comparatively thin bed of material after secondary sub-material screw rod is shared.The heat radiation heating panel 5 that is located at crossbeam lower end, Semi-trailed vehicle frame middle part by 6 controls of the oil cylinder on the hydraulic system can on drop to suitable height, bituminous mixture to flexible pavement carries out the heat radiation heating, because this moment, the bituminous mixture bed of material was the thin bed of material, the bituminous mixture after 5 heating of heat radiation heating panel is easy to rise and causes required hot sticky subsides temperature.
Described heat radiation heating panel divides main heating panel, left wing's heating panel and right flank heating panel, and left and right wing heating panel is hingedly mounted on the left and right sides of main heating panel respectively, all can carry out 90 degree upsets around pin joint.
The middle-end below of Semi-trailed vehicle frame 1 crossbeam, the rear of heat radiation heating panel 5 is equipped with strip spiral loading head 9.
Described strip spiral loading head 9 is made of one-level screw rod 5-1 and the secondary screw rod 5-2 that gathers materials that gathers materials.Gather materials screw rod and secondary of one-level gathers materials that screw rod is parallel to each other and front and back are horizontally disposed with, and one-level is gathered materials screw rod preceding, secondary gather materials screw rod after, all press close to the road surface; One-level screw rod and the secondary screw rod that gathers materials that gathers materials all is that the hand of spiral of its right and left helical tooth of boundary is inward turning teeth on the contrary and all with the centre, during rotation bituminous mixture is concentrated in the road.
Engine device 10 and the electric control gear 11 of top, rear end for power is provided of Semi-trailed vehicle frame 1, the below of crossbeam then is vehicle bridge and a tire 12 behind the semi-mounted.
The equipment of described asphalt surface hot reproduction mixture temperature to the bituminous mixture of flexible pavement through sub-material, whole operations of heating, gathering materials after, the temperature of the bituminous mixture of flexible pavement can reach the heat bonding temperature of feeling quite pleased, and has effectively guaranteed the construction quality of sheet pavement in-situ heat regeneration technology.
Claims (3)
1. an equipment that improves the asphalt surface hot reproduction mixture temperature comprises vehicle frame, strip spiral distributor, heat radiation heating panel, strip spiral loading head; It is characterized in that: the strip spiral distributor is arranged on the vehicle frame lower front, and strip spiral loading head is located at the vehicle frame lower rear, and the heat radiation heating panel is arranged between strip spiral distributor and the strip spiral loading head; Strip spiral distributor, heat radiation heating panel and strip spiral loading head are all pressed close to the road surface.
2. according to the described a kind of equipment that improves the asphalt surface hot reproduction mixture temperature of claim 1, it is characterized in that: described strip spiral distributor, constitute by one-level sub-material screw rod and secondary sub-material screw rod, one-level sub-material screw rod and secondary sub-material screw rod is parallel to each other and front and back are horizontally disposed with, one-level sub-material screw rod is preceding, secondary sub-material screw rod after, all press close to the road surface; One-level sub-material screw rod and secondary sub-material screw rod all are that the hand of spiral of its right and left helical tooth of boundary is outward turning teeth on the contrary and all with the centre.
3. according to the described a kind of equipment that improves the asphalt surface hot reproduction mixture temperature of claim 1, it is characterized in that: described strip spiral loading head, constitute by one-level screw rod and the secondary screw rod that gathers materials that gathers materials, gather materials screw rod and secondary of one-level gathers materials that screw rod is parallel to each other and front and back are horizontally disposed with, one-level is gathered materials screw rod preceding, secondary gather materials screw rod after, all press close to the road surface; One-level screw rod and the secondary screw rod that gathers materials that gathers materials all is that the hand of spiral of its right and left helical tooth of boundary is inward turning teeth on the contrary and all with the centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020640805XU CN201865028U (en) | 2010-12-03 | 2010-12-03 | Equipment increasing temperature of bituminous pavement thermal regeneration mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020640805XU CN201865028U (en) | 2010-12-03 | 2010-12-03 | Equipment increasing temperature of bituminous pavement thermal regeneration mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201865028U true CN201865028U (en) | 2011-06-15 |
Family
ID=44136188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020640805XU Expired - Lifetime CN201865028U (en) | 2010-12-03 | 2010-12-03 | Equipment increasing temperature of bituminous pavement thermal regeneration mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201865028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926308A (en) * | 2012-11-02 | 2013-02-13 | 华侨大学 | Control method and detection and control system of pitch thermal regeneration device drying system |
| CN114000391A (en) * | 2021-12-10 | 2022-02-01 | 嘉鹏精工科技(大连)有限公司 | Spiral material guiding system for temperature raising device |
| CN114032735A (en) * | 2021-12-10 | 2022-02-11 | 嘉鹏精工科技(大连)有限公司 | A carry thermoscope for pitch is reheat on spot |
-
2010
- 2010-12-03 CN CN201020640805XU patent/CN201865028U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926308A (en) * | 2012-11-02 | 2013-02-13 | 华侨大学 | Control method and detection and control system of pitch thermal regeneration device drying system |
| CN102926308B (en) * | 2012-11-02 | 2015-12-02 | 华侨大学 | The control method of pitch thermal regeneration device drying system and detection, control system |
| CN114000391A (en) * | 2021-12-10 | 2022-02-01 | 嘉鹏精工科技(大连)有限公司 | Spiral material guiding system for temperature raising device |
| CN114032735A (en) * | 2021-12-10 | 2022-02-11 | 嘉鹏精工科技(大连)有限公司 | A carry thermoscope for pitch is reheat on spot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Yingda Road Maintenance Vehicle Manufacturing Co., Ltd. Assignor: Yingda Heat Regeneration Co., Ltd. Contract record no.: 2012320000085 Denomination of utility model: Equipment increasing temperature of bituminous pavement thermal regeneration mixture Granted publication date: 20110615 License type: Exclusive License Record date: 20120221 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |
|
| CX01 | Expiry of patent term |