CN105696443B - Pitch regeneration roller and Antisticking method with Antisticking heating unit - Google Patents
Pitch regeneration roller and Antisticking method with Antisticking heating unit Download PDFInfo
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- CN105696443B CN105696443B CN201610209827.2A CN201610209827A CN105696443B CN 105696443 B CN105696443 B CN 105696443B CN 201610209827 A CN201610209827 A CN 201610209827A CN 105696443 B CN105696443 B CN 105696443B
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- antisticking
- roll body
- oil
- heating unit
- roller
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Classifications
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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 present invention relates to mixing plant technical field, more particularly to a kind of Antisticking heating unit and Antisticking method for solving pitch regeneration roller Nell wall sizing.This kind has the pitch regeneration roller of Antisticking heating unit, including Antisticking heating unit, including thermal conductive oil pipeline, conduction oil conveying device, the thermal conductive oil pipeline is arranged on roll body outer wall and is arranged from combustion zone to material-flying area, and the conduction oil conveying device is connected with thermal conductive oil pipeline for conveying conduction oil into the conduction oil by thermal conductive oil pipeline.The pitch regeneration roller and Antisticking method of above-mentioned Antisticking heating unit, directly the conduction oil in thermal conductive oil pipeline is heated using the thermal energy of roll body burning block, and then the temperature of hoisting drum body material-flying area, the temperature of roll body barrel is set to be heated to the temperature that asphalt material is molten into liquid, this kind of pitch regeneration roller and Antisticking method reduce reworked material adhesive property, thoroughly solve the problems, such as the sizing of roller barrel that presently, there are, the overall energy consumption of equipment, energy conservation and environmental protection are reduced at the same time.
Description
Technical field
It is more particularly to a kind of to solve the anti-of pitch regeneration roller Nell wall sizing the present invention relates to mixing plant technical field
Sizing heating unit and Antisticking method.
Background technology
Asphalt concrete regeneration equipment is the old asphalt mixture that the bituminous paving that fails is planed using regeneration techniques,
Added after screened, heating, storage, metering by different ratio in the blender of each model bituminous mixing plant, the original with blender
Raw material uniformly mix, and produce good bituminous concrete.It will be released when reaching more than 130 DEG C due to old asphalt mixture temperature
Release a large amount of flue gases, thus existing pitch regeneration drums inside plus dryness fraction be usually less than 130 DEG C, the Bituminous concrete surface after heating
Material is easily sticked on inner wall of rotary drum and blade, it is necessary to which the problem of manually timing is cleared up, otherwise can influence the company produced with viscosity
Continuous property, reduce production efficiency and mixing quality.
To solve the above problems, as applicant in this case has invented a kind of pitch regeneration roller and inner wall of rotary drum sizing solution party
This kind of pitch regeneration roller of method (Application No. 201510381970.5), including the burning of roll body, drum drive, baking material
Device and barrel heating unit, the barrel heating unit are connected to the barrel of roll body being heated to asphalt material with roll body
It is molten into the temperature of liquid.This kind of method thoroughly solves the problems, such as the sizing of cylinder inboard wall, and the heat source that conventional regeneration roller uses is
Burner, forms combustion zone, in order to avoid ageing of asphalt, the blade arrangement in this section of region avoids regeneration aggregate in drums inside
Lifting is directly contacted with burner flame, but the problem of barrel temperature can be caused high, at present, combustion zone is all without parcel insulation
Cotton, barrel directly exchange heat with outside air, so as to lower barrel temperature, how rationally to utilize the loss, are set with improving
Standby energy utilization rate is the application problem to be solved.
The content of the invention
To overcome the shortcomings that drying drum bonding is serious, the thermal efficiency is low and Maintenance Difficulty is of high cost in the prior art, there is provided one
Kind of pitch regeneration roller and inner wall of rotary drum sizing solve method.
To achieve the above object, the technical solution adopted by the present invention is as follows：Pitch regeneration with Antisticking heating unit
Roller, including roll body, burner and Antisticking heating unit, the roll body are divided into combustion zone and material-flying area,
The burner is connected to roll body combustion zone front end and is used to heat regeneration asphalt in roll body, the Antisticking heating
Device is installed on pitch regeneration roll body, for the barrel of roll body to be heated to the temperature that asphalt material is molten into liquid
Degree, it is characterised in that：The Antisticking heating unit includes thermal conductive oil pipeline, conduction oil conveying device, the thermal conductive oil pipeline
Arranged on roll body outer wall and from combustion zone to material-flying area, the conduction oil conveying device is connected with thermal conductive oil pipeline
For conveying conduction oil into the conduction oil by thermal conductive oil pipeline.
Optimization, roll body includes outer roller and inner roller, and the Antisticking heating unit is connected to the cylinder of inner roller
On wall.
Optimization, heat-preservation cotton is further included, the heat-preservation cotton is wrapped in thermal conductive oil pipeline outer wall.
Optimization, thermal conductive oil pipeline includes being arranged in the heat-conducting oil heating pipeline of roll body combustion zone outer wall, is arranged in
Heat conduction oil circuit piping on the outer wall of roll body material-flying area, the heat-conducting oil heating pipeline are connected with heat conduction oil circuit piping.
Optimization, the contact surface of heat-conducting oil heating pipeline and roll body is more than heat conduction oil circuit piping and roll body
Contact surface.
Optimization, conduction oil conveying device includes oil pump and center conducting ring, which fixes and with rolling with roll body
Cylinder body rotates, the center conductive circumferential direction oil pump transmission telecommunications number.
Optimization, thermal conductive oil pipeline is equipped with oil inlet interface and oil out port.
Optimization, heat conduction fuel tank and hydraulic gyration structure are further included, which is arranged in outside pitch regeneration roller, should
Thermal conductive oil pipeline is connected by hydraumatic swivel joint and conduction oil and is formed into a loop.
Pitch regenerates the Antisticking method of roller, it is characterised in that uses the tool described in above-mentioned any one claim
There is the pitch regeneration roller of Antisticking heating unit, comprise the following steps that：
Step 1, when equipment is run, after burner starts, the outside wall temperature of roll body combustion zone constantly raises；
Step 2, thermal conductive oil pipeline is heated by the outer wall of roll body combustion zone；
Step 3, the conduction oil in the thermal conductive oil pipeline of combustion zone starts in whole heat conduction under the action of conduction oil conveying dress
Circulated in oil pipe line；
Step 4, thermal conductive oil pipeline pair plus the outer wall of the hot material-flying area of roll body heat, the regeneration for adhering to its inner wall
Come off after material heating.
Further, it is automatically drained out after being expanded after the conduction oil heating in heat conduction pipeline, by automatic back flow to leading after cooling
In hot oil pipeline.
It is compared with prior art, provided by the invention that there is Antisticking heating dress from the above-mentioned description of this invention
The pitch regeneration roller and Antisticking method put, directly using the thermal energy of roll body burning block to leading in thermal conductive oil pipeline
Deep fat is heated, and then the temperature of hoisting drum body material-flying area, the temperature of roll body barrel is heated to asphalt material and is melted
The temperature of liquid is turned to, this kind of pitch regeneration roller and Antisticking method reduce reworked material adhesive property, thoroughly solve to deposit at present
Roller barrel sizing problem, while reduce the overall energy consumption of equipment, energy conservation and environmental protection.
Brief description of the drawings
Fig. 1 is the structure diagram that pitch of the present invention regenerates roller.
Fig. 2 is the structure diagram that pitch of the present invention regenerates roller conduction oil conveying device.
Embodiment
Below by way of embodiment, the invention will be further described.
Referring to figs. 1 to the pitch regeneration roller shown in Fig. 2, with Antisticking heating unit, including roll body 1, burning
Device 2, Antisticking heating unit 3 further include heat-preservation cotton.
Roll body 1 includes outer roller and inner roller, and inner roller is divided into combustion zone 11 and material-flying area 12.
Burner 2 is connected to 1 combustion zone front end of roll body and is used to heat regeneration asphalt in roll body 1.
Antisticking heating unit 3 includes thermal conductive oil pipeline 31, conduction oil conveying device 32, heat conduction fuel tank 33 and hydraulic gyration
Structure 34；
Thermal conductive oil pipeline 31 includes being arranged in the heat-conducting oil heating pipeline 311 of 121 outer wall of roll body combustion zone, is arranged in
Heat conduction oil circuit piping 312 on 12 outer wall of roll body material-flying area, the heat-conducting oil heating pipeline 311 and heat conduction oil circuit piping
312 connections, the contact surface of the heat-conducting oil heating pipeline 311 and roll body are more than heat conduction oil circuit piping 312 and roll body
Contact surface；
Conduction oil conveying device 32 includes oil pump 321 and center conducting ring 322, which fixes simultaneously with roll body
Rotated with roll body, the center conducting ring 322 is to 321 transmission telecommunications number of oil pump；
Heat conduction fuel tank 33 is arranged in outside pitch regeneration roller 1, by hydraumatic swivel joint 34 by heat conduction fuel tank 33 and heat conduction
The oil inlet interface of oil pipe line 31 connects forming circuit with oil out port.
Heat-preservation cotton is wrapped in the outer wall of thermal conductive oil pipeline 31, avoids thermal conductive oil pipeline and outside air heat loss.
With reference to shown in Fig. 1, Fig. 2, pitch regenerates the Antisticking method of roller, has Antisticking heating unit using above-mentioned
Pitch regeneration roller, comprise the following steps that：
Step 1, when equipment is run, after burner 2 starts, roll body 1 rotates and the outside wall temperature of combustion zone constantly rises
It is high；
Step 2, heat-conducting oil heating pipeline 311 is heated by the outer wall of 1 combustion zone of roll body；
Step 3, oil pump 321 it is electric after act, drive the conduction oil in heat-conducting oil heating pipeline 311 according to pipe laying rail
Mark circulates, and the conduction oil in the thermal conductive oil pipeline of combustion zone starts in whole thermal conductive oil pipeline under the action of conduction oil conveying dress
In circulate；
Step 4, heat-conducting oil heating pipeline 311 is exchanged with the heat-conduction oil heat in heat conduction oil circuit piping 312, thermal conductive oil pipeline
31, which start the cycle over heating, raises the outer wall in 1 material area of roll body so that this section of outside wall temperature rise, the regeneration sizing of inner wall is also at the same time
Heat exchange heating after, with raise 1 rotation of roll body and new regeneration aggregate lifting drop after impact force action under, progressively take off
Fall.
It is discharged into automatically in heat conduction fuel tank 33 after being expanded after conduction oil heating in heat conduction pipeline 21, by automatic back flow after cooling
Into thermal conductive oil pipeline 21,33 casees independent fixed and arrangeds in outside of conduction oil, and be connected with 21 inlet and outlet piping of conduction oil, so as to solve
Conduction oil expand with heat and contract with cold and lose after supplementary question.
With reference to shown in Fig. 1, Fig. 2, above-mentioned pitch regeneration roller and Antisticking method with Antisticking heating unit, directly
The conduction oil in thermal conductive oil pipeline is heated using the thermal energy of roll body burning block, and then hoisting drum body lifting
The temperature in area, makes the temperature of roll body barrel be heated to the temperature that asphalt material is molten into liquid, this kind of pitch regeneration roller and
Antisticking method reduces reworked material adhesive property, thoroughly solves the problems, such as the sizing of roller barrel that presently, there are, reduces at the same time
The overall energy consumption of equipment, energy conservation and environmental protection.
Some embodiments of the present invention are above are only, but the design concept of the present invention is not limited thereto, all profits
The change of unsubstantiality is carried out to the present invention with this design, the behavior for invading the scope of the present invention should all be belonged to.
Claims (9)
1. the pitch regeneration roller with Antisticking heating unit, including roll body, burner and Antisticking heating unit, institute
State roll body and be divided into combustion zone and material-flying area, the burner is connected to roll body combustion zone front end and is used for roller
Regeneration asphalt heats in body, and the Antisticking heating unit is installed on pitch regeneration roll body, for by roll body
Barrel be heated to the temperature that asphalt material is molten into liquid, it is characterised in that：The Antisticking heating unit includes heat-conducting oil pipes
Road, conduction oil conveying device, the thermal conductive oil pipeline are arranged on roll body outer wall and are arranged from combustion zone to material-flying area, institute
Conduction oil conveying device is stated to connect with thermal conductive oil pipeline for conveying conduction oil into the conduction oil by thermal conductive oil pipeline；It is described to lead
Hot oil pipeline includes being arranged in the heat-conducting oil heating pipeline of roll body combustion zone outer wall, is arranged in roll body material-flying area outer wall
On heat conduction oil circuit piping, which connects with heat conduction oil circuit piping.
2. the pitch regeneration roller according to claim 1 with Antisticking heating unit, it is characterised in that：The roller
Body includes outer roller and inner roller, and the Antisticking heating unit is connected on the barrel of inner roller.
3. the pitch regeneration roller according to claim 1 with Antisticking heating unit, it is characterised in that：Further include guarantor
Wen Mian, the heat-preservation cotton are wrapped in thermal conductive oil pipeline outer wall.
4. the regeneration roller of the pitch with Antisticking heating unit according to claim 1 or 2 or 3, it is characterised in that：Institute
The contact surface of heat-conducting oil heating pipeline and roll body is stated more than heat conduction oil circuit piping and the contact surface of roll body.
5. the regeneration roller of the pitch with Antisticking heating unit according to claim 1 or 2 or 3, it is characterised in that：Institute
Stating conduction oil conveying device includes oil pump and center conducting ring, which fixes with roll body and rotated with roll body, should
Center conductive circumferential direction oil pump transmission telecommunications number.
6. the regeneration roller of the pitch with Antisticking heating unit according to claim 1 or 2 or 3, it is characterised in that：Institute
State thermal conductive oil pipeline and be equipped with oil inlet interface and oil out port.
7. the pitch regeneration roller according to claim 6 with Antisticking heating unit, it is characterised in that：Further include and lead
Deep fat case and hydraulic gyration structure, the heat conduction fuel tank are arranged in outside pitch regeneration roller, which passes through hydraulic gyration
Connector is connected with conduction oil and is formed into a loop.
8. pitch regenerates the Antisticking method of roller, it is characterised in that any one claim in usage right requirement 1 to 7
Pitch with the Antisticking heating unit regeneration roller, comprises the following steps that：
Step 1, when equipment is run, after burner starts, the outside wall temperature of roll body combustion zone constantly raises；
Step 2, thermal conductive oil pipeline is heated by the outer wall of roll body combustion zone；
Step 3, the conduction oil in the thermal conductive oil pipeline of combustion zone starts in whole heat-conducting oil pipes under the action of conduction oil conveying dress
Circulated in road；
Step 4, thermal conductive oil pipeline pair plus the outer wall of the hot material-flying area of roll body heat, the reworked material liter for adhering to its inner wall
Come off after temperature.
9. the Antisticking method of pitch regeneration roller according to claim 8, it is characterised in that：Heat conduction in heat conduction pipeline
It is automatically drained out after being expanded after oil heating, after cooling by automatic back flow into thermal conductive oil pipeline.
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 CN105696443A (en) | 2016-06-22 |
| CN105696443B true CN105696443B (en) | 2018-05-11 |
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ID=56218369
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN105696443B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (2)
| 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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012012846A (en) * | 2010-07-01 | 2012-01-19 | East Nippon Expressway Co Ltd | Heating method and heating device for asphalt generating material |
| 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 (2)
| 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 |
| 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 |
Non-Patent Citations (2)
| Title |
|---|
| "MGAR150场拌沥青热再生设备烘干系统的特点";梁新文等;《建筑机械》;20050209(第2期);第94-95页 * |
| "第二烘干筒厂拌沥青热再生设备及关键技术分析";陈飚等;《产品技术》;20071030;第104-107页 * |
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| CN105696443A (en) | 2016-06-22 |
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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. |
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