CN109371781A - A kind of asphalt material carrier bar conveying heating mechanism - Google Patents
A kind of asphalt material carrier bar conveying heating mechanism Download PDFInfo
- Publication number
- CN109371781A CN109371781A CN201811300210.7A CN201811300210A CN109371781A CN 109371781 A CN109371781 A CN 109371781A CN 201811300210 A CN201811300210 A CN 201811300210A CN 109371781 A CN109371781 A CN 109371781A
- Authority
- CN
- China
- Prior art keywords
- asphalt material
- combustion chamber
- chain
- scraper conveyor
- chain scraper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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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- 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
Abstract
The present invention discloses a kind of asphalt material carrier bar conveying heating mechanism, including asphalt material conveying mechanism and asphalt material heating mechanism；Asphalt material conveying mechanism includes bucket elevator and chain scraper conveyor, bucket elevator includes organism frame, the bottom front of organism frame is provided with aggregate bin, material toggling tooth is internally provided in aggregate bin, it is internally provided with circumversion chain in organism frame, interval is laid with promotion hopper on circumversion chain；Asphalt material heating mechanism includes combustion chamber, one end of combustion chamber is connect with burner, is configured with air blower on the burner, and the air outlet of combustion chamber is connected with bucket elevator, hot gas is blown into bucket elevator from combustion chamber air outlet by air blower, enters back into chain scraper conveyor heated asphalt material；It is provided with the return air channel being connected with combustion chamber in the side of chain scraper conveyor, air-introduced machine is provided on return air channel.The present invention is kept the temperature during asphalt material conveys by hot wind, can prevent asphalt material from cooling down during transportation.
Description
Technical field
The present invention relates to a kind of asphalt pavement on-site heat recoveryremixers, concretely relate to a kind of sheet pavement in-situ
The asphalt material carrier bar conveying heating mechanism used on hot recycling remixer.
Background technique
Old asphalt pavement Jia Re ﹑ Fan Song ﹑ is added with hot reproducer on the spot and is regenerated by sheet pavement in-situ heat regeneration
The pavement maintenance technique of Tan Pu ﹑ compaction moulding then Ji ﹑ new pitch Hun He Liao ﹑ is stirred again after.Sheet pavement in-situ heat regeneration
Unit includes heater, remixer and paver etc., and wherein remixer is mainly to collect the Bituminous concrete surface material after heating rake pine, so
It is mixed afterwards with new pitch material and regenerative agent etc., obtains regeneration mix, then paved by subsequent paver etc..So
And on existing remixer asphalt material conveying when mostly be to be completed using the chain scraper conveyor of the single inclination arrangement of structure type,
The body length of remixer can inevitably be extended in this way, body length cannot be reduced as far as possible in other words, so that remixer exists
It is at high cost, a series of problem such as inflexible.Moreover, existing chain scraper conveyor is when conveying asphalt material, and do not have heat preservation
Function, asphalt material can be natural air cooled with the process of conveying, cannot better meet pavement spread temperature requirement.
Summary of the invention
Based on above-mentioned technical problem, the present invention provides a kind of asphalt material carrier bar conveying heating mechanism.
The adopted technical solution is that:
A kind of asphalt material carrier bar conveying heating mechanism, including asphalt material conveying mechanism and asphalt material heating mechanism；The drip
Cobalt blue pigment conveying mechanism includes bucket elevator and chain scraper conveyor, and bucket elevator includes organism frame, at the bottom of organism frame
It is provided with aggregate bin in front of portion, material toggling tooth is internally provided in aggregate bin, is vertically arranged in being internally provided with for organism frame
Circumversion chain, interval is laid with promotion hopper on circumversion chain, be located at turn around the promotion hopper of lowermost end before chain with
Material toggling tooth is mutually connected, and one end of the chain scraper conveyor is located at turn around below the back top of chain, the pitch that aggregate bin is collected
Expect boosted bunker lift, is then poured on chain scraper conveyor；
The asphalt material heating mechanism includes combustion chamber, and one end of combustion chamber connect with burner, configures on the burner
There is air blower, the air outlet of combustion chamber is connected with bucket elevator, and hot gas is blown into bucket type from combustion chamber air outlet and mentioned by air blower
The machine of liter, enters back into chain scraper conveyor heated asphalt material；The side of chain scraper conveyor is provided with return air channel, on return air channel
It is provided with air-introduced machine, return air channel is connected with the air inlet of combustion chamber.
Preferably, the end of chain scraper conveyor is arranged in the air inlet of the return air channel, and return air channel is conveyed along carrier bar
The direction of extension of machine is laid, and the air outlet of return air channel is connected with the air inlet of combustion chamber.
Preferably, the material toggling tooth is fixed on the rotating shaft, and rotation axis is connect with material toggling motor drive；The circumversion chain
One end be provided with driving shaft, the other end is provided with driven shaft, and driving shaft is driven by turning motor and operated, and the turning motor is set
It sets at the top of organism frame, upper shield is provided with above organism frame.
The method have the benefit that:
The present invention uses the combination transfer mode of bucket elevator and chain scraper conveyor, first by asphalt material vertical-lifting, so
Carry out carrier bar conveying again afterwards, which can reduce the length of body to a certain extent, so that remixer is with small
It is skilful flexible, the series of advantages such as at low cost；Moreover, being kept the temperature simultaneously by hot wind during asphalt material conveying, can prevent
Only asphalt material cools down during transportation, so as to better meet pavement spread temperature requirement, promotes pavement spread quality,
In addition heating roller is eliminated compared with the prior art, and structure is more compact, and production cost is low.
Detailed description of the invention
The invention will be further described with specific embodiment with reference to the accompanying drawing:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the principle schematic diagram of bucket elevator in the present invention.
Specific embodiment
In conjunction with attached drawing, a kind of asphalt material carrier bar conveying heating mechanism, including asphalt material conveying mechanism and asphalt material heater
Structure.The asphalt material conveying mechanism includes bucket elevator 1 and chain scraper conveyor 2, and bucket elevator 1 includes organism frame 101,
The bottom front of organism frame 101 is provided with aggregate bin 102, material toggling tooth 103 is internally provided in aggregate bin 102, in machine
Body frame is internally provided with the circumversion chain 104 being vertically arranged, and interval, which is laid with, on circumversion chain promotes hopper 105.Position
The promotion hopper of lowermost end is mutually connected with material toggling tooth before circumversion chain, and one end of the chain scraper conveyor 2 is located at turn around chain
Below the back top of item, then the boosted bunker lift of asphalt material that aggregate bin is collected is poured on chain scraper conveyor 2.
The asphalt material heating mechanism includes combustion chamber 3, and one end of combustion chamber 3 is connect with burner 4, on burner 4
Configured with air blower, the air outlet of combustion chamber 3 is connected with bucket elevator 1, and hot gas is blown by air blower from combustion chamber air outlet
Bucket elevator enters back into chain scraper conveyor heated asphalt material.The side of chain scraper conveyor is provided with return air channel 5, is returning
Air-introduced machine 6 is provided on wind channel 5, return air channel 5 is connected with the air inlet of combustion chamber 3.
The end of chain scraper conveyor is arranged in the air inlet of above-mentioned return air channel 5, and return air channel is stretched along chain scraper conveyor
It opens up direction to lay, the air outlet of return air channel is connected with the air inlet of combustion chamber.
Above-mentioned material toggling tooth 103 is fixed on the rotating shaft, and rotation axis and material toggling motor 106 are sequentially connected.The circumversion chain
104 one end is provided with driving shaft, and the other end is provided with driven shaft, and driving shaft is driven by turning motor 107 and operated, the revolution
The top of organism frame is arranged in motor, and upper shield 108 is provided with above organism frame, to play protection to turning motor
Effect.
The course of work of the invention approximately as:
Asphalt material is by the material toggling tooth rotation inside aggregate bin, into hopper is promoted, promotes hopper and drives with turning motor
The circumversion chain of operating is lifted up.After being promoted to extreme higher position, then continue revolution downwards, at the same promoted the material mouth of hopper to
Under, the asphalt material promoted in hopper is poured into chain scraper conveyor, then continues to convey by chain scraper conveyor.It is same with this
When, burner flame is burnt in the combustion chamber, heats air, and combustion chamber air outlet is connected with bucket elevator, combustor blast
Hot gas is blown into bucket elevator from combustion chamber air outlet by machine, enters back into chain scraper conveyor heated asphalt material, hot gas cycle to chain
Plate conveyer rear end enters air-introduced machine from chain scraper conveyor side air duct under the action of air-introduced machine, then again by air duct into
Enter combustion chamber, participates in heat cycles again.
As to further design of the invention, the aggregate bin 102 passes through flexible adjustment bar 109 and organism frame 101
Connection.The height and tilt angle with respect to the horizontal plane of aggregate bin 102 can be specifically adjusted when use according to the actual situation.
Further, the arranged direction for promoting hopper and the direction of extension of circumversion chain are perpendicular, i.e. lateral arrangement,
It is internally provided with vertical clapboard 1051 in promotion hopper, the inside division of hopper will be promoted into several separate spaces.
Further, the organism frame 101 is connected with vertical-lifting oil cylinder 1010, the cylinder body of vertical-lifting oil cylinder
It is fixed on the car body of remixer, the cylinder rod and organism frame of vertical-lifting oil cylinder are hinged.It can by vertical-lifting oil cylinder 1010
According to the needs of use by the whole promotion of organism frame 1.
It takes or uses for reference prior art and can be realized in the part that do not addressed in aforesaid way.
It should be noted that under the introduction of this specification, any equivalent substitute side made by those skilled in the art
Formula or obvious mode of texturing, should all be within protection scope of the present invention.
Claims (3)
1. a kind of asphalt material carrier bar conveys heating mechanism, it is characterised in that: including asphalt material conveying mechanism and asphalt material heater
Structure；The asphalt material conveying mechanism includes bucket elevator and chain scraper conveyor, and bucket elevator includes organism frame, in body
The bottom front of frame is provided with aggregate bin, material toggling tooth is internally provided in aggregate bin, in being internally provided with for organism frame
The circumversion chain being vertically arranged, interval is laid with promotion hopper on circumversion chain, is located at turn around mentioning for lowermost end before chain
It rises hopper to be mutually connected with material toggling tooth, one end of the chain scraper conveyor is located at turn around below the back top of chain, and aggregate bin is received
The boosted bunker lift of the asphalt material of collection, is then poured on chain scraper conveyor；
The asphalt material heating mechanism includes combustion chamber, and one end of combustion chamber is connect with burner, on the burner configured with drum
The air outlet of blower, combustion chamber is connected with bucket elevator, and hot gas is blown into bucket elevator from combustion chamber air outlet by air blower,
Enter back into chain scraper conveyor heated asphalt material；The side of chain scraper conveyor is provided with return air channel, is arranged on return air channel
There is air-introduced machine, return air channel is connected with the air inlet of combustion chamber.
2. a kind of asphalt material carrier bar according to claim 1 conveys heating mechanism, it is characterised in that: the return air channel
The end of chain scraper conveyor is arranged in air inlet, and return air channel is laid along the direction of extension of chain scraper conveyor, and return air channel goes out
Air port is connected with the air inlet of combustion chamber.
3. a kind of asphalt material carrier bar according to claim 1 conveys heating mechanism, it is characterised in that: the material toggling tooth is fixed
On the rotating shaft, rotation axis is connect with material toggling motor drive；One end of the circumversion chain is provided with driving shaft, other end setting
There is driven shaft, driving shaft is driven by turning motor and operated, and the top of organism frame is arranged in the turning motor, in organism frame
Top be provided with upper shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300210.7A CN109371781A (en) | 2018-11-02 | 2018-11-02 | A kind of asphalt material carrier bar conveying heating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300210.7A CN109371781A (en) | 2018-11-02 | 2018-11-02 | A kind of asphalt material carrier bar conveying heating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109371781A true CN109371781A (en) | 2019-02-22 |
Family
ID=65396959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811300210.7A Pending CN109371781A (en) | 2018-11-02 | 2018-11-02 | A kind of asphalt material carrier bar conveying heating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109371781A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201495485U (en) * | 2009-08-07 | 2010-06-02 | 南京英达公路养护车制造有限公司 | Hot air circulation type asphalt mixture carrier belt heater |
| CN101736677A (en) * | 2009-12-30 | 2010-06-16 | 山东省路桥集团有限公司 | Inclined scraper conveyer for on-site heat-regeneration remixer |
| CN104499406A (en) * | 2014-12-22 | 2015-04-08 | 无锡锡通工程机械有限公司 | Hot wind layered heating type re-stirring locomotive |
| CN204324191U (en) * | 2014-12-16 | 2015-05-13 | 扬州福尔喜果蔬汁机械有限公司 | New vertical gig |
| CN204872507U (en) * | 2015-06-04 | 2015-12-16 | 尹柏林 | Bucket type lifter |
| CN204980041U (en) * | 2015-08-03 | 2016-01-20 | 济南大学 | Bucket elevator with stoving function |
| CN209368632U (en) * | 2018-11-02 | 2019-09-10 | 山东畅通集团股份有限公司 | Asphalt material carrier bar conveys heating mechanism |
-
2018
- 2018-11-02 CN CN201811300210.7A patent/CN109371781A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201495485U (en) * | 2009-08-07 | 2010-06-02 | 南京英达公路养护车制造有限公司 | Hot air circulation type asphalt mixture carrier belt heater |
| CN101736677A (en) * | 2009-12-30 | 2010-06-16 | 山东省路桥集团有限公司 | Inclined scraper conveyer for on-site heat-regeneration remixer |
| CN204324191U (en) * | 2014-12-16 | 2015-05-13 | 扬州福尔喜果蔬汁机械有限公司 | New vertical gig |
| CN104499406A (en) * | 2014-12-22 | 2015-04-08 | 无锡锡通工程机械有限公司 | Hot wind layered heating type re-stirring locomotive |
| CN204872507U (en) * | 2015-06-04 | 2015-12-16 | 尹柏林 | Bucket type lifter |
| CN204980041U (en) * | 2015-08-03 | 2016-01-20 | 济南大学 | Bucket elevator with stoving function |
| CN209368632U (en) * | 2018-11-02 | 2019-09-10 | 山东畅通集团股份有限公司 | Asphalt material carrier bar conveys heating mechanism |
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