CN105696443A - Asphalt regenerating roller with anti-adhesion heating device and anti-adhesion method - Google Patents
Asphalt regenerating roller with anti-adhesion heating device and anti-adhesion method Download PDFInfo
- Publication number
- CN105696443A CN105696443A CN201610209827.2A CN201610209827A CN105696443A CN 105696443 A CN105696443 A CN 105696443A CN 201610209827 A CN201610209827 A CN 201610209827A CN 105696443 A CN105696443 A CN 105696443A
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- Prior art keywords
- asphalt
- roll body
- oil
- antisticking
- conduction oil
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1004—Reconditioning or reprocessing bituminous mixtures, e.g. salvaged paving, fresh patching mixtures grown unserviceable; Recycling salvaged bituminous mixtures; Apparatus for the in-plant recycling thereof
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/08—Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the technical field of stirring devices, particularly to an anti-adhesion heating device capable of solving the problem that materials adhere to an inner wall inside an asphalt regenerating roller and an anti-adhesion method. The asphalt regenerating roller with the anti-adhesion heating device comprises the anti-adhesion heating device, wherein the anti-adhesion heating device comprises a heat conduction oil pipeline and a heat conduction oil transportation device; the heat conduction oil pipeline is arranged on the outer wall of a roller body from a combustion zone to a material dispersing zone; and the heat conduction oil transportation device communicates with the heat conduction oil pipeline and is used for transporting heat conduction oil to the heat conduction oil in the heat conduction oil pipeline. According to the asphalt regenerating roller with the anti-adhesion heating device and the anti-adhesion method, the heat conduction oil in the heat conduction oil pipeline is heated through directly utilizing the heat energy of the combustion zone of the roller body, the temperature of the material dispersing zone of the roller body is increased, and the roller wall of the roller body is heated to the temperature capable of enabling the asphalt material to be molten to be liquid; and the regenerated material adhesive property is reduced through the asphalt regenerating roller and the anti-adhesion method, the material sticking problem of the roller wall of a currently existing roller is completely solved, the integral energy consumption of the device is reduced, and energy saving and environmental protection are realized.
Description
Technical field
The present invention relates to mixing plant technical field, particularly to a kind of Antisticking heater solving asphalt-regenerating cylinder Nell wall sizing and Antisticking method。
Background technology
Asphalt concrete regeneration equipment is the old asphalt mixture utilizing regeneration techniques to be planed by inefficacy bituminous paving, screened, heating, storage, metering after press different ratio addition each model bituminous mixing plant agitator in, with the primary material Homogeneous phase mixing of agitator, produce the bituminous concrete of high-quality。Owing to a large amount of flue gas will be discharged when old asphalt mixture temperature reaches more than 130 DEG C, therefore the dryness fraction that adds of existing asphalt-regenerating drums inside is generally less than 130 DEG C, Bituminous concrete surface material after heating has viscosity, it is easily sticked on inner wall of rotary drum and blade, the problem needing artificial timing cleaning, otherwise can affect the seriality of production, reduce production efficiency and mixing quality。
For solving the problems referred to above, a kind of asphalt-regenerating cylinder and inner wall of rotary drum sizing solution (application number is 201510381970.5) this kind of asphalt-regenerating cylinder has been invented such as applicant in this case, including roll body, drum drive, baking material burner and barrel heater, this barrel heater is connected the temperature for the heating of the barrel of roll body is molten into liquid to asphalt material with roll body。This kind of method thoroughly solves the sizing problem of cylinder inboard wall, the thermal source that conventional regeneration cylinder uses is burner, combustion zone is formed at drums inside, in order to avoid ageing of asphalt, the blade arrangement in this section of region avoids regeneration aggregate lifting directly to contact with burner flame, but the problem that barrel temperature is high can be caused, at present, combustion zone is all without parcel heat-preservation cotton, barrel directly and outside air carry out heat exchange, thus lowering barrel temperature, how by this loss Appropriate application, it is the problem that the application needs to solve to improve the energy utilization rate of equipment。
Summary of the invention
For overcoming the shortcoming that the bonding of drying drum in prior art is serious, the thermal efficiency is low and Maintenance Difficulty cost is high, it is provided that a kind of asphalt-regenerating cylinder and inner wall of rotary drum sizing solution。
For achieving the above object, the technical solution used in the present invention is as follows: have the asphalt-regenerating cylinder of Antisticking heater, including roll body, burner and Antisticking heater, described roll body is divided into combustion zone and material-flying area, described burner is connected to front end, roll body combustion zone for regeneration asphalt in roll body is heated, described Antisticking heater is installed on asphalt-regenerating roll body, for the heating of the barrel of roll body to be molten into the temperature of liquid to asphalt material, it is characterized in that: described Antisticking heater includes thermal conductive oil pipeline, conduction oil conveyer device, described thermal conductive oil pipeline is located on roll body outer wall, and arranged to material-flying area by combustion zone, described conduction oil conveyer device connects with thermal conductive oil pipeline for carrying conduction oil in the conduction oil of thermal conductive oil pipeline。
Optimizing, roll body includes outer cylinder and interior cylinder, and described Antisticking heater is connected on the barrel of interior cylinder。
Optimizing, also include heat-preservation cotton, described heat-preservation cotton is wrapped in thermal conductive oil pipeline outer wall。
Optimizing, thermal conductive oil pipeline includes the heat-conducting oil heating pipeline being arranged in roll body combustion zone outer wall, the conduction oil circulation line being arranged on the outer wall of roll body material-flying area, and this heat-conducting oil heating pipeline connects with conduction oil circulation line。
Optimizing, the contact surface of heat-conducting oil heating pipeline and roll body is more than the contact surface of conduction oil circulation line Yu roll body。
Optimizing, conduction oil conveyer device includes oil pump and center conducting ring, and this oil pump and roll body are fixed and rotate with roll body, this center conductive hoop oil pump transmitting telecommunication number。
Optimizing, thermal conductive oil pipeline is provided with oil-feed interface and oil out port。
Optimizing, also include heat conduction fuel tank and hydraulic gyration structure, this heat conduction fuel tank is arranged in outside asphalt-regenerating cylinder, and this thermal conductive oil pipeline connects formation loop by hydraumatic swivel joint and conduction oil。
The Antisticking method of asphalt-regenerating cylinder, it is characterised in that use the asphalt-regenerating cylinder with Antisticking heater described in above-mentioned any one claim, specifically comprise the following steps that
Step 1, when equipment runs, after burner starts, the outside wall temperature of roll body combustion zone constantly raises；
Step 2, is heated thermal conductive oil pipeline by the outer wall of roll body combustion zone；
Step 3, the conduction oil in the thermal conductive oil pipeline of combustion zone, under the effect of conduction oil conveying dress, begins in whole thermal conductive oil pipeline and circulates；
Step 4, the outer wall adding the hot material-flying area of roll body is heated by thermal conductive oil pipeline so that it is the reworked material of inwall attachment comes off after heating up。
Further, the conduction oil in heat conduction pipeline is automatically drained out after expanding after heating up, by automatic back flow to thermal conductive oil pipeline after cooling。
From the above-mentioned description of this invention, compared with prior art, the asphalt-regenerating cylinder with Antisticking heater provided by the invention and Antisticking method, conduction oil in thermal conductive oil pipeline is heated by the heat energy directly utilizing roll body burning block, and then the temperature of hoisting drum body material-flying area, heating temperatures to the asphalt material making roll body barrel is molten into the temperature of liquid, this kind of asphalt-regenerating cylinder and Antisticking method reduce reworked material adhesive property, thoroughly solve the sizing problem of the cylinder barrel that presently, there are, reduce the overall energy consumption of equipment simultaneously, energy-conserving and environment-protective。
Accompanying drawing explanation
Fig. 1 is the structural representation of asphalt-regenerating cylinder of the present invention。
Fig. 2 is the structural representation of asphalt-regenerating cylinder conduction oil conveyer device of the present invention。
Detailed description of the invention
Below by way of detailed description of the invention, the invention will be further described。
Shown in Fig. 2, there is the asphalt-regenerating cylinder of Antisticking heater, also include heat-preservation cotton including roll body 1, burner 2, Antisticking heater 3。
Roll body 1 includes outer cylinder and interior cylinder, and interior cylinder is divided into combustion zone 11 and material-flying area 12。
Burner 2 is connected to front end, roll body 1 combustion zone for regeneration asphalt in roll body 1 is heated。
Antisticking heater 3 includes thermal conductive oil pipeline 31, conduction oil conveyer device 32, heat conduction fuel tank 33 and hydraulic gyration structure 34；
Thermal conductive oil pipeline 31 includes the heat-conducting oil heating pipeline 311 being arranged in roll body combustion zone 121 outer wall, the conduction oil circulation line 312 being arranged on the outer wall of roll body material-flying area 12, this heat-conducting oil heating pipeline 311 connects with conduction oil circulation line 312, and the contact surface of this heat-conducting oil heating pipeline 311 and roll body is more than the contact surface of conduction oil circulation line 312 with roll body；
Conduction oil conveyer device 32 includes oil pump 321 and center conducting ring 322, and this oil pump 321 and roll body are fixed and rotate with roll body, and this center conducting ring 322 is to oil pump 321 transmitting telecommunication number；
Heat conduction fuel tank 33 is arranged in outside asphalt-regenerating cylinder 1, oil-feed interface with thermal conductive oil pipeline 31 of heat conduction fuel tank 33 and oil out port is connected by hydraumatic swivel joint 34 and forms loop。
Heat-preservation cotton is wrapped in the outer wall of thermal conductive oil pipeline 31, it is to avoid thermal conductive oil pipeline and outside air heat loss。
Shown in reference Fig. 1, Fig. 2, the Antisticking method of asphalt-regenerating cylinder, use the above-mentioned asphalt-regenerating cylinder with Antisticking heater, specifically comprise the following steps that
Step 1, when equipment runs, after burner 2 starts, roll body 1 rotates and the outside wall temperature of combustion zone constantly raises；
Step 2, is heated heat-conducting oil heating pipeline 311 by the outer wall of roll body 1 combustion zone；
Step 3, oil pump 321 electric after action, drive the conduction oil in heat-conducting oil heating pipeline 311 to circulate according to pipe laying track, the conduction oil in the thermal conductive oil pipeline of combustion zone, under the effect of conduction oil conveying dress, begins in whole thermal conductive oil pipeline and circulates；
Step 4, heat-conducting oil heating pipeline 311 and the heat-conduction oil heat exchange in conduction oil circulation line 312, thermal conductive oil pipeline 31 starts the cycle over heating and raises the outer wall in roll body 1 material district, this section of outside wall temperature is raised, after the also intensification of heat exchange simultaneously of the regeneration sizing of inwall, along with raising under the impact force action that roll body 1 rotation and newly regenerated aggregate promote after dropping, progressively come off。
Conduction oil in heat conduction pipeline 21 enters in heat conduction fuel tank 33 after expanding after heating up automatically, by in automatic back flow to thermal conductive oil pipeline 21 after cooling, the outside individually fixed and arranged of conduction oil 33 casees, and be connected with conduction oil 21 inlet and outlet piping, thus solve the supplementary question after conduction oil expands with heat and contract with cold and loses。
With reference to shown in Fig. 1, Fig. 2, the above-mentioned asphalt-regenerating cylinder with Antisticking heater and Antisticking method, conduction oil in thermal conductive oil pipeline is heated by the heat energy directly utilizing roll body burning block, and then the temperature of hoisting drum body material-flying area, heating temperatures to the asphalt material making roll body barrel is molten into the temperature of liquid, this kind of asphalt-regenerating cylinder and Antisticking method reduce reworked material adhesive property, thoroughly solve the sizing problem of the cylinder barrel that presently, there are, reduce the overall energy consumption of equipment, energy-conserving and environment-protective simultaneously。
Above are only some detailed description of the invention of the present invention, but the design concept of the present invention is not limited thereto, all changes utilizing this design that the present invention carries out unsubstantiality, the behavior invading scope all should be belonged to。
Claims (10)
1. there is the asphalt-regenerating cylinder of Antisticking heater, including roll body, burner and Antisticking heater, described roll body is divided into combustion zone and material-flying area, described burner is connected to front end, roll body combustion zone for regeneration asphalt in roll body is heated, described Antisticking heater is installed on asphalt-regenerating roll body, for the heating of the barrel of roll body to be molten into the temperature of liquid to asphalt material, it is characterized in that: described Antisticking heater includes thermal conductive oil pipeline, conduction oil conveyer device, described thermal conductive oil pipeline is located on roll body outer wall, and arranged to material-flying area by combustion zone, described conduction oil conveyer device connects with thermal conductive oil pipeline for carrying conduction oil in the conduction oil of thermal conductive oil pipeline。
2. the asphalt-regenerating cylinder with Antisticking heater according to claim 1, it is characterised in that: described roll body includes outer cylinder and interior cylinder, and described Antisticking heater is connected on the barrel of interior cylinder。
3. the asphalt-regenerating cylinder with Antisticking heater according to claim 1 and 2, it is characterised in that: also including heat-preservation cotton, described heat-preservation cotton is wrapped in thermal conductive oil pipeline outer wall。
4. the asphalt-regenerating cylinder with Antisticking heater according to claim 1 and 2, it is characterized in that: heat-conducting oil heating pipeline that described thermal conductive oil pipeline includes being arranged in roll body combustion zone outer wall, the conduction oil circulation line being arranged on the outer wall of roll body material-flying area, this heat-conducting oil heating pipeline connects with conduction oil circulation line。
5. the asphalt-regenerating cylinder with Antisticking heater according to claim 4, it is characterised in that: the contact surface of described heat-conducting oil heating pipeline and roll body is more than the contact surface of conduction oil circulation line Yu roll body。
6. the asphalt-regenerating cylinder with Antisticking heater according to claim 1 or 4, it is characterized in that: described conduction oil conveyer device includes oil pump and center conducting ring, this oil pump and roll body are fixed and rotate with roll body, this center conductive hoop oil pump transmitting telecommunication number。
7. the asphalt-regenerating cylinder with Antisticking heater according to claim 1 or 4, it is characterised in that: described thermal conductive oil pipeline is provided with oil-feed interface and oil out port。
8. the asphalt-regenerating cylinder with Antisticking heater according to claim 7, it is characterized in that: also include heat conduction fuel tank and hydraulic gyration structure, this heat conduction fuel tank is arranged in outside asphalt-regenerating cylinder, and this thermal conductive oil pipeline connects formation loop by hydraumatic swivel joint and conduction oil。
9. the Antisticking method of asphalt-regenerating cylinder, it is characterised in that use the asphalt-regenerating cylinder with Antisticking heater described in any one claim in claim 1 to 8, specifically comprise the following steps that
Step 1, when equipment runs, after burner starts, the outside wall temperature of roll body combustion zone constantly raises；
Step 2, is heated thermal conductive oil pipeline by the outer wall of roll body combustion zone；
Step 3, the conduction oil in the thermal conductive oil pipeline of combustion zone, under the effect of conduction oil conveying dress, begins in whole thermal conductive oil pipeline and circulates；
Step 4, the outer wall adding the hot material-flying area of roll body is heated by thermal conductive oil pipeline so that it is the reworked material of inwall attachment comes off after heating up。
10. the Antisticking method of asphalt-regenerating cylinder according to claim 9, it is characterised in that: the conduction oil in heat conduction pipeline is automatically drained out after expanding after heating up, by automatic back flow to thermal conductive oil pipeline after cooling。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209827.2A CN105696443B (en) | 2016-04-06 | 2016-04-06 | Pitch regeneration roller and Antisticking method with Antisticking heating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209827.2A CN105696443B (en) | 2016-04-06 | 2016-04-06 | Pitch regeneration roller and Antisticking method with Antisticking heating unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105696443A true CN105696443A (en) | 2016-06-22 |
| CN105696443B CN105696443B (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610209827.2A Active CN105696443B (en) | 2016-04-06 | 2016-04-06 | Pitch regeneration roller and Antisticking method with Antisticking heating unit |
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| CN (1) | CN105696443B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280075A (en) * | 2019-01-31 | 2019-09-27 | 南阳市亚龙筑路机械制造有限公司 | A kind of asphalt reclamation material heating equipment and heat energy utilization method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154284Y (en) * | 1993-01-29 | 1994-01-26 | 河北省邢台地区行政公署交通局 | Quick-heating, energy-saving device for asphalt |
| JP2012012846A (en) * | 2010-07-01 | 2012-01-19 | East Nippon Expressway Co Ltd | Heating method and heating device for asphalt generating material |
| CN105040555A (en) * | 2015-07-02 | 2015-11-11 | 福建南方路面机械有限公司 | Asphalt regeneration roller and method for preventing materials from being stuck on roller inner wall |
| CN205591078U (en) * | 2016-04-06 | 2016-09-21 | 福建南方路面机械有限公司 | Pitch regeneration cylinder with antiseized material heating device |
-
2016
- 2016-04-06 CN CN201610209827.2A patent/CN105696443B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154284Y (en) * | 1993-01-29 | 1994-01-26 | 河北省邢台地区行政公署交通局 | Quick-heating, energy-saving device for asphalt |
| JP2012012846A (en) * | 2010-07-01 | 2012-01-19 | East Nippon Expressway Co Ltd | Heating method and heating device for asphalt generating material |
| CN105040555A (en) * | 2015-07-02 | 2015-11-11 | 福建南方路面机械有限公司 | Asphalt regeneration roller and method for preventing materials from being stuck on roller inner wall |
| CN205591078U (en) * | 2016-04-06 | 2016-09-21 | 福建南方路面机械有限公司 | Pitch regeneration cylinder with antiseized material heating device |
Non-Patent Citations (2)
| Title |
|---|
| 梁新文等: ""MGAR150场拌沥青热再生设备烘干系统的特点"", 《建筑机械》 * |
| 陈飚等: ""第二烘干筒厂拌沥青热再生设备及关键技术分析"", 《产品技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280075A (en) * | 2019-01-31 | 2019-09-27 | 南阳市亚龙筑路机械制造有限公司 | A kind of asphalt reclamation material heating equipment and heat energy utilization method |
| CN110280075B (en) * | 2019-01-31 | 2023-09-15 | 河南亚龙智能装备有限公司 | Asphalt reclaimed material heating equipment and heat energy utilization method |
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| Publication number | Publication date |
|---|---|
| CN105696443B (en) | 2018-05-11 |
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Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |