CN208964860U - A kind of Preparation equipment of modified pitch - Google Patents
A kind of Preparation equipment of modified pitch Download PDFInfo
- Publication number
- CN208964860U CN208964860U CN201821570744.7U CN201821570744U CN208964860U CN 208964860 U CN208964860 U CN 208964860U CN 201821570744 U CN201821570744 U CN 201821570744U CN 208964860 U CN208964860 U CN 208964860U
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- China
- Prior art keywords
- heat
- conducting liquid
- agitator tank
- thermal conductive
- conductive pipe
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- 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.)
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- Working-Up Tar And Pitch (AREA)
- Road Paving Machines (AREA)
Abstract
The utility model discloses a kind of Preparation equipments of modified pitch, including device noumenon, pedestal, thermal conductive pipe and agitator tank, described device ontology includes shell and insulating layer, the shell is nested on the outside of agitator tank, thermal conductive pipe and the insulating layer for keeping the temperature for the thermal conductive pipe are equipped between the agitator tank and shell, the shell is plugged with heat-conducting liquid outlet and heat-conducting liquid inlet tube, the heat-conducting liquid outlet and heat-conducting liquid inlet tube are exported by heat-conducting liquid and heat-conducting liquid entrance is connected to thermal conductive pipe, the thermal conductive pipe is fixed on the outside of agitator tank, described device ontology top end part is equipped with stirring motor, bitumen feed mouth and modifying agent feed inlet, the pedestal supports and fixed described device ontology is in its top end part.The Preparation equipment of the modified pitch has design rationally, easy to operate, convenient for whole the advantages of heating and reducing adhesion to agitator tank.
Description
Technical field
The utility model belongs to modified asphalt technology field, and in particular to a kind of Preparation equipment of modified pitch.
Background technique
Modified pitch, which refers to, is added to the modifying agent such as resin, high molecular polymer, levigate rubber powder, or using to drip
Blueness carries out mild oxidation processing, thus the asphalt mixture for improving the performance of pitch.The road surface being laid with it has well
Durability, wear resistence, avoid the cracking and aging of bituminous pavement, improve service life.
When preparing modified pitch, due to modifying agent and pitch need could mix under certain high temperature it is compatible, so leading to
It is injected into agitator tank again after often first being heated up to pitch, finally adds modifying agent into agitator tank again, changes to realize
Property rapid in pitch of agent uniformly mix compatible equal reaction.In above process, to achieve the goals above, it needs as far as possible
Ground guarantees that asphalt temperature is maintained at certain temperature levels.But in the actual production process, the additive amount of modifying agent and addition speed
Degree be it is bigger, will lead to asphalt temperature in this way and reduce rapidly 20-30 degrees Celsius, so as to cause the adhesion phenomenon in agitator tank
Generation, lead to not continue to stir, existing apparatus can not be heated and then be realized to pitch in agitator tank to the whole of agitator tank
With the uniform heating treatment of modifying agent.
Utility model content
The purpose of this utility model is to provide a kind of Preparation equipments of modified pitch, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of Preparation equipment of modified pitch, including
Device noumenon, pedestal, thermal conductive pipe and agitator tank, described device ontology include shell and insulating layer, and the shell, which is nested with, to be stirred
It mixes on the outside of tank, thermal conductive pipe and the insulating layer for keeping the temperature for the thermal conductive pipe is equipped between the agitator tank and shell,
The shell is plugged with heat-conducting liquid outlet and heat-conducting liquid inlet tube, the heat-conducting liquid outlet and heat-conducting liquid import
Pipe is connected to by heat-conducting liquid outlet, heat-conducting liquid entrance with thermal conductive pipe respectively, and the thermal conductive pipe is fixed at agitator tank
Outside, described device ontology top end part are equipped with stirring motor, bitumen feed mouth and modifying agent feed inlet, and the pedestal supports and consolidates
Determine described device ontology and offers pitch discharge port, the stirring electricity close to pedestal below its top end part, described device ontology
Machine includes agitating shaft, stirrer gear and scraper, and the agitating shaft, stirrer gear and scraper are set in agitator tank.
Preferably, the thermal conductive pipe annular is nested on the outside of agitator tank, and the heat-conducting liquid entrance is provided with close stir
Mix the position of motor, the heat-conducting liquid outlet is provided with close to the position of pedestal, and the heat-conducting liquid outlet and thermally conductive
Liquid inlet tube is plugged in thermal conductive pipe by heat-conducting liquid outlet and the fixation of heat-conducting liquid entrance.
Preferably, there is an accommodating space, the bitumen feed mouth, modifying agent feed inlet and pitch inside the agitator tank
Discharge port is connected to agitator tank, and the stirring motor is fixedly welded in device noumenon top end part.
Preferably, the insulating layer is aerogel blanket, and the fixed gluing of the aerogel blanket is in outer casing inner wall, and and heat conducting pipe
Road interaction.
Preferably, the agitating shaft top end part fixation is plugged in stirring motor, and stirring is fixedly welded on the agitating shaft
Tooth, the agitating shaft, which is fixed by the connecting rod, is threaded with scraper, and the scraper activity is connect with stirring top tank structure.
The technical effect and advantage of the utility model: heat conducting pipe is arranged in the Preparation equipment of the modified pitch, agitator tank outside
Road has effectively achieved the entirety heating to agitator tank, and since agitator tank is cylindrical structure, is not present in agitator tank dead
Angle avoids and remains in modifying agent in tank at dead angle and asphalt mixture and lead to aging through constantly heating, and then influences subsequent
The problem of performance of modified bitumen, is equipped with scraper, scraper end can be preferably to ensure that the quality of modified pitch in agitator tank
Separation will be cut at adhesion so that stirring more evenly and effectively reduces focal adhesion, convenient for will stir top tank structure scrape it is dry
Only, passage of heat is equipped with the thermal trough that section is U-shaped, and the outer wall of agitator tank, energy are directly contacted when heat-conducting liquid passes through thermal trough
Directly stirring tank wall is heated, heating surface (area) (HS increases, and heats more uniform, is more advantageous to the molten of modifying agent and pitch
It closes, insulating layer is aerogel blanket, increases the heat insulating ability of device noumenon, and the Preparation equipment of the modified pitch has design rationally, behaviour
Make simply, convenient for whole the advantages of heating and reducing adhesion to agitator tank.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the thermal conductive pipe structural schematic diagram of the utility model；
Fig. 3 is the sectional view of the utility model.
In figure: 1 device noumenon, 2 pedestals, 3 stirring motors, 4 bitumen feed mouths, 5 heat-conducting liquid outlets, 6 modifying agent into
Material mouth, 7 heat-conducting liquid inlet tubes, 8 pitch discharge ports, 9 thermal conductive pipes, 10 agitator tanks, 11 insulating layers, 12 shells, 13 conductive fluids
Body outlet, 14 heat-conducting liquid entrances, 15 agitating shafts, 16 scrapers, 17 stirrer gears.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of Preparation equipment of modified pitch as shown in Figs. 1-3, including device noumenon 1, bottom
Seat 2, thermal conductive pipe 9 and agitator tank 10, described device ontology 1 include shell 12 and insulating layer 11, and the shell 12, which is nested with, to be stirred
The outside of tank 10 is mixed, thermal conductive pipe 9 is equipped between the agitator tank 10 and shell 12 and for keeping the temperature for the thermal conductive pipe 9
Insulating layer 11, the shell 12 are plugged with heat-conducting liquid outlet 5 and heat-conducting liquid inlet tube 7, the heat-conducting liquid outlet 5
It is connected to respectively by heat-conducting liquid outlet 13, heat-conducting liquid entrance 14 with thermal conductive pipe 9 with heat-conducting liquid inlet tube 7, it is described to lead
Heat pipeline 9 is fixed at 10 outside of agitator tank, and 1 top end part of described device ontology is equipped with stirring motor 3, bitumen feed mouth 4 and changes
Property agent feed inlet 6, the support of pedestal 2 and fixed described device ontology 1 is in its top end part, 1 lower section of described device ontology is close
Pedestal 2 offers pitch discharge port 8, and the stirring motor 3 includes agitating shaft 15, stirrer gear 17 and scraper 16, and the stirring
Axis 15, stirrer gear 17 and scraper 16 are set in agitator tank 10.
Specifically, 9 annular of thermal conductive pipe is nested in 10 outside of agitator tank, the heat-conducting liquid entrance 14, which is provided with, to be leaned on
The position of nearly stirring motor 3, the heat-conducting liquid outlet 13 is provided with close to the position of pedestal 2, and the heat-conducting liquid exports
Pipe 5 and heat-conducting liquid inlet tube 7 are fixed by heat-conducting liquid outlet 13 and heat-conducting liquid entrance 14 is plugged in thermal conductive pipe 9, institute
It states and is equipped with valve on heat-conducting liquid outlet 5 and heat-conducting liquid inlet tube 7, convenient for the control to thermal conductive pipe 9.
Specifically, having an accommodating space, the bitumen feed mouth 4,6 and of modifying agent feed inlet inside the agitator tank 10
Pitch discharge port 8 is connected to agitator tank 10, and the stirring motor 3 is fixedly welded in 1 top end part of device noumenon.
Specifically, the insulating layer 11 is aerogel blanket, the fixed gluing of the aerogel blanket in 12 inner wall of shell, and with lead
Heat pipeline 9 interacts, and heats convenient for the entirety to agitator tank 10, and increase the heat insulating ability of device noumenon 1.
Specifically, 15 top end part of the agitating shaft fixation is plugged in stirring motor 3, it is fixedly welded on the agitating shaft 15
Stirrer gear 17, the agitating shaft 15, which is fixed by the connecting rod, is threaded with scraper 16,16 activity of scraper and agitator tank 10
Inner wall connection, convenient for scraping completely 10 inner wall of agitator tank, avoids the occurrence of adhesion phenomenon.
Specifically, the Preparation equipment of the modified pitch, thermal conductive pipe 9,9 annular sleeve of thermal conductive pipe are set outside agitator tank 10
The entirety heating being had effectively achieved in 10 outside of agitator tank to agitator tank 10 is set, and since agitator tank 10 is cylindrical structure,
Dead angle is not present in agitator tank 10, avoids and remains in modifying agent in tank at dead angle and asphalt mixture and cause through constantly heating
Aging, and then the problem of influence successive modified asphalt performance, to ensure that the quality of modified pitch, it is equipped with and stirs in agitator tank 10
Axis 15 is mixed, agitating shaft 15, which is fixed by the connecting rod, is threaded with scraper 16, and 16 activity of scraper is connect with 10 inner wall of agitator tank, when
There are when adhesion situation, 16 end of scraper will preferably can cut at adhesion and separate modifying agent and pitch in agitator tank 10, from
And make stirring more evenly and effectively reduce focal adhesion, convenient for scraping completely 10 inner wall of agitator tank, passage of heat 9, which is equipped with, to be cut
Face is the thermal trough of U-shaped, and the outer wall of agitator tank 10 is directly contacted when heat-conducting liquid passes through thermal trough, can directly to agitator tank 10 outside
Wall is heated, and heating surface (area) (HS increases, and heats more uniform, is more advantageous to the fused of modifying agent and pitch, insulating layer 11 is gas
Gel felt increases the heat insulating ability of device noumenon 1, and the Preparation equipment of the modified pitch has design rationally, easy to operate, is convenient for
To whole the advantages of heating and reducing adhesion of agitator tank.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of Preparation equipment of modified pitch, including device noumenon (1), pedestal (2), thermal conductive pipe (9) and agitator tank (10),
It is characterized by: described device ontology (1) includes shell (12) and insulating layer (11), the shell (12) is nested in agitator tank
(10) outside is equipped with thermal conductive pipe (9) and for being the thermal conductive pipe (9) between the agitator tank (10) and shell (12)
The insulating layer (11) of heat preservation, the shell (12) is plugged with heat-conducting liquid outlet (5) and heat-conducting liquid inlet tube (7), described
Heat-conducting liquid outlet (5) and heat-conducting liquid inlet tube (7) export (13), heat-conducting liquid entrance (14) by heat-conducting liquid respectively
It is connected to thermal conductive pipe (9), the thermal conductive pipe (9) is fixed on the outside of agitator tank (10), described device ontology (1) top end part
Equipped with stirring motor (3), bitumen feed mouth (4) and modifying agent feed inlet (6), pedestal (2) support and fixed described device
Ontology (1) offers pitch discharge port (8), the stirring close to pedestal (2) below its top end part, described device ontology (1)
Motor (3) includes agitating shaft (15), stirrer gear (17) and scraper (16), and the agitating shaft (15), stirrer gear (17) and scraper
(16) it is set in agitator tank (10).
2. a kind of Preparation equipment of modified pitch according to claim 1, it is characterised in that: thermal conductive pipe (9) ring
Shape is nested on the outside of agitator tank (10), and the heat-conducting liquid entrance (14) is provided with close to the position of stirring motor (3), described to lead
Hot liquid outlet (13) is provided with close to the position of pedestal (2), and the heat-conducting liquid outlet (5) and heat-conducting liquid inlet tube
(7) thermal conductive pipe (9) are plugged in by heat-conducting liquid outlet (13) and heat-conducting liquid entrance (14) fixation.
3. a kind of Preparation equipment of modified pitch according to claim 1, it is characterised in that: the agitator tank (10) is internal
With an accommodating space, the bitumen feed mouth (4), modifying agent feed inlet (6) and pitch discharge port (8) with agitator tank (10)
Connection, the stirring motor (3) are fixedly welded in device noumenon (1) top end part.
4. a kind of Preparation equipment of modified pitch according to claim 1, it is characterised in that: the insulating layer (11) is gas
Gel felt, the fixed gluing of the aerogel blanket interact in shell (12) inner wall, and with thermal conductive pipe (9).
5. a kind of Preparation equipment of modified pitch according to claim 1, it is characterised in that: agitating shaft (15) top
Portion's fixation is plugged in stirring motor (3), is fixedly welded with stirrer gear (17) on the agitating shaft (15), and the agitating shaft (15) is logical
It crosses connecting rod fixed thread to be connected with scraper (16), scraper (16) activity is connect with agitator tank (10) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570744.7U CN208964860U (en) | 2018-09-26 | 2018-09-26 | A kind of Preparation equipment of modified pitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570744.7U CN208964860U (en) | 2018-09-26 | 2018-09-26 | A kind of Preparation equipment of modified pitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208964860U true CN208964860U (en) | 2019-06-11 |
Family
ID=66757600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821570744.7U Expired - Fee Related CN208964860U (en) | 2018-09-26 | 2018-09-26 | A kind of Preparation equipment of modified pitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208964860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565479A (en) * | 2019-09-27 | 2019-12-13 | 中信国安建工集团有限公司 | Ecological pavement construction method |
-
2018
- 2018-09-26 CN CN201821570744.7U patent/CN208964860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565479A (en) * | 2019-09-27 | 2019-12-13 | 中信国安建工集团有限公司 | Ecological pavement construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20210926 |