CN110141899A - A kind of waste asphalt mixture secondary separation screening installation - Google Patents
A kind of waste asphalt mixture secondary separation screening installation Download PDFInfo
- Publication number
- CN110141899A CN110141899A CN201910325472.7A CN201910325472A CN110141899A CN 110141899 A CN110141899 A CN 110141899A CN 201910325472 A CN201910325472 A CN 201910325472A CN 110141899 A CN110141899 A CN 110141899A
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- China
- Prior art keywords
- separator box
- asphalt mixture
- waste asphalt
- vibrating screen
- vertical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
The invention discloses a kind of waste asphalt mixture secondary separation screening installations, including the first horizontal separator box and the second vertical separator box, vibrating screen is installed below first horizontal separator box, one end of vibrating screen connects the first discharge port of the first vertical separator box, the other end of vibrating screen connects the second vertical separator box, and the bottom end of the second vertical separator box is equipped with the second discharge gate.The present invention passes through the waste asphalt mixture after the first horizontal separator box internal solvent infiltration, preliminary extraction, it will be discharged on vibrating screen by the building stones tentatively extracted by first discharge port, by the screening of vibrating screen, satisfactory building stones are screened to enter in the second vertical separator box by second charging aperture and are again stirring for, are discharged by the satisfactory building stones of reextraction by the second discharge gate.In this way, the pitch and building stones realization for making waste asphalt mixture preferably separate, and avoid the waste of resource.
Description
Technical field
The present invention relates to waste asphalt mixture oilstone separation technology field, specifically a kind of waste asphalt mixture
Mixture secondary separation screening installation.
Background technique
The pitch that asphalt pavement maintenance generates mixes old material recycling and reusing, meets national energy conservation and emission reduction policy, development follows
The requirement of ring economy, salvage material can make full use of, and reduce highway construction cost, decrease and provide to petroleum, building stones etc.
The exploitation in source is unable to reach new mixture though there is other modes to carry out regeneration, all Shortcomings and limitation at present
Road standard has only using new process -- and road old asphalt mixture oilstone separates regeneration techniques, pitch can be made to mix
Old material is traced to source, and the pitch and building stones of primary characteristic are reverted to, and regenerates the new mixture of various gradation demands.
Current waste asphalt mixture oilstone separation, only separates pitch and building stones, can not be according to new mixing
The gradation requirement of material, filters out satisfactory building stones, and also deposit on the building stones Jing Guo first separation in actual use
In part pitch, thoroughly oilstone can not be separated, there are a large amount of energy, raw material, artificial wastes.
Therefore, designing a kind of waste asphalt mixture secondary separation screening installation is just particularly important.
Summary of the invention
In response to the problems existing in the prior art, the purpose of the present invention is to provide a kind of waste asphalt mixture secondary separation sieves
Optional equipment, solve during handling waste asphalt mixture due to the structure of separator cause waste asphalt mixture without
The problem of method is kept completely separate and can not screen to building stones.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that:
A kind of waste asphalt mixture secondary separation screening installation, including the first horizontal separator box, vibrating screen and second are vertical
Formula separator box, the top of the first horizontal separator box are equipped with first charging aperture and the first solvent inlet, and described first is sleeping
Stirring conveying auger is installed in formula separator box, one end of the stirring conveying auger is connected with first servo motor, and described the
The bottom end of one horizontal separator box is equipped with first discharge port, is equipped with vibrating screen below the first horizontal separator box, described
One end of vibrating screen connects the first discharge port of the first vertical separator box, and the other end of the vibrating screen connects the second vertical separation
Case, the second vertical separator box top are equipped with second charging aperture and the second solvent inlet, the second vertical separator box
Agitating device is inside installed, one end of the agitating device is connected with the second servo motor, the bottom of the second vertical separator box
End is equipped with the second discharge gate.
It is improved as another kind of the invention, the screw pitch of the stirring conveying auger is 20cm.
It is improved as another kind of the invention, the vibrating screen connects the second charging aperture of the second vertical separator box in 45 °.
Improved as another kind of the invention, sieve be installed on the vibrating screen, the sieve be equipped at least two and on
Lower interval setting.
It is improved as another kind of the invention, the screen surface is coated with anti-stick coating.
It is improved as another kind of the invention, miscella discharge port is installed on the second vertical separator box.
A kind of waste asphalt mixture secondary separation screening installation disclosed by the invention, by molten in the first horizontal separator box
Waste asphalt mixture after agent infiltration, it is preliminary to extract, vibration will be discharged to by first discharge port by the building stones tentatively extracted
On dynamic sieve, by the screening of vibrating screen, satisfactory building stones is screened and enter second vertical point by second charging aperture
From being again stirring in case, it is discharged by the satisfactory building stones of reextraction by the second discharge gate.In this way, make
Pitch and the building stones realization of waste asphalt mixture preferably separate, and avoid the waste of resource.
Present invention is further described in detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of waste asphalt mixture secondary separation screening installation of the present invention.
Fig. 2 is the structural schematic diagram of the first horizontal separator box in the present invention.
Fig. 3 is the structural schematic diagram of the second vertical separator box in the present invention.
In figure: 1, the first horizontal separator box；2, vibrating screen；3, the second vertical separator box；
101, first charging aperture；102, the first solvent inlet；103, conveying auger is stirred；104, first servo motor；
105, first discharge port；
301, second charging aperture；302, the second solvent inlet；303, agitating device；304, the second servo motor；305,
Second discharge gate；306, miscella discharge port.
Specific embodiment
In order to deepen the understanding of the present invention, further details of theory is made to the present invention with reference to the accompanying drawings and examples
It is bright.The following examples are only intended to illustrate the technical solution of the present invention more clearly, and cannot be used as a limitation and limit guarantor of the invention
Protect range.
As shown in Figure 1, waste asphalt mixture secondary separation screening installation of the present invention, including the first horizontal separator box, vibration
Dynamic sieve and the second vertical separator box, the top of the first horizontal separator box are equipped with first charging aperture and the first solvent inlet, the
Stirring conveying auger is installed in one horizontal separator box, the one end for stirring conveying auger is connected with first servo motor, and first is sleeping
The bottom end of formula separator box is equipped with first discharge port, and vibrating screen, one end of vibrating screen are equipped with below the first horizontal separator box
The first discharge port of the first vertical separator box is connected, the other end of vibrating screen connects the second vertical separator box, the second vertical separation
Case top is equipped with second charging aperture and the second solvent inlet, and agitating device, stirring dress are equipped in the second vertical separator box
The one end set is connected with the second servo motor, and the bottom end of the second vertical separator box is equipped with the second discharge gate.
In the present invention, the screw pitch for stirring conveying auger is 20cm, is preferably stirred waste asphalt material, conveys.
In the present invention, vibrating screen in 45 ° of second vertical separator boxs of connection second charging apertures, 45 ° of angle be arranged so that
Reach good building stones conveying capacity and conveying is steady.
In the present invention, sieve is installed, sieve is equipped at least two and between the upper and lower every setting, according to new mixture on vibrating screen
Gradation requirement, aperture and the shape of sieve are set, satisfactory building stones are filtered out.
In the present invention, screen surface is coated with anti-stick coating, since pitch has certain viscosity, is easy to block sieve
Hole is coated with anti-stick coating, can be better protected from sieve hole plug.
In the present invention, miscella discharge port is installed on the second vertical separator box, is discharged to miscella.
The specific work process of waste asphalt mixture secondary separation screening installation of the present invention is:
When work, waste asphalt mixture is added by the first charging aperture of the first horizontal separator box, passes through the first solvent
Solvent is added in inlet, is stirred conveying separation by stirring conveying device, is tentatively extracted to waste asphalt mixture,
Oil content and viscosity are reduced, will be discharged on vibrating screen by the building stones tentatively extracted by first discharge port, by vibrating screen
Screening, by satisfactory building stones screen by second charging aperture enter the second vertical separator box in, due to vibrating screen
Design connects the second vertical separator box in 45° angle, and the solvent adhered on building stones can fall off from stone with gradient, makes stone
Reach dry state, solvent is then added by the solvent mouth of the second vertical separator box again, is carried out again by agitating device
Stirring is discharged by the satisfactory building stones of reextraction by the second discharge gate.In this way, make waste asphalt mixture
Pitch and building stones realization preferably separate, avoid the waste of resource.
It is noted that embodiment described above is the affiliated technology neck to the illustrative and not limiting of technical solution of the present invention
The equivalent replacement of domain those of ordinary skill or other modifications made according to the prior art, as long as not exceeding the technology of the present invention side
The thinking and range of case, should be included within interest field of the presently claimed invention.
Claims (6)
1. a kind of waste asphalt mixture secondary separation screening installation, it is characterised in that: including the first horizontal separator box, vibrating screen
First charging aperture and the first solvent inlet, institute are installed with the top of the second vertical separator box, the first horizontal separator box
It states and stirring conveying auger is installed in the first horizontal separator box, one end of the stirring conveying auger is connected with the first servo electricity
Machine, the bottom end of the first horizontal separator box are equipped with first discharge port, are equipped with vibration below the first horizontal separator box
Dynamic sieve, one end of the vibrating screen connect the first discharge port of the first vertical separator box, the other end connection of the vibrating screen the
Two vertical separator boxs, the second vertical separator box top are equipped with second charging aperture and the second solvent inlet, and described second
Agitating device is installed, one end of the agitating device is connected with the second servo motor, and described second is vertical in vertical separator box
The bottom end of separator box is equipped with the second discharge gate.
2. a kind of waste asphalt mixture secondary separation screening installation according to claim 1, it is characterised in that: described to stir
The screw pitch for mixing conveying auger is 20cm.
3. a kind of waste asphalt mixture secondary separation screening installation according to claim 1, it is characterised in that: the vibration
Dynamic sieve connects the second charging aperture of the second vertical separator box in 45 °.
4. a kind of waste asphalt mixture secondary separation screening installation according to claim 1, it is characterised in that: the vibration
Sieve is installed, the sieve is equipped at least two and between the upper and lower every setting on dynamic sieve.
5. a kind of waste asphalt mixture secondary separation screening installation according to claim 4, it is characterised in that: the sieve
Net surface is coated with anti-stick coating.
6. a kind of waste asphalt mixture secondary separation screening installation according to claim 1, it is characterised in that: described
Miscella discharge port is installed on two vertical separator boxs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910325472.7A CN110141899A (en) | 2019-04-22 | 2019-04-22 | A kind of waste asphalt mixture secondary separation screening installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910325472.7A CN110141899A (en) | 2019-04-22 | 2019-04-22 | A kind of waste asphalt mixture secondary separation screening installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110141899A true CN110141899A (en) | 2019-08-20 |
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ID=67593826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910325472.7A Pending CN110141899A (en) | 2019-04-22 | 2019-04-22 | A kind of waste asphalt mixture secondary separation screening installation |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917941A (en) * | 2019-12-20 | 2020-03-27 | 长沙理工大学 | Old asphalt mixture oilstone separation device with bio-oil as solvent oil and use method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131535A (en) * | 1977-02-14 | 1978-12-26 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Energy, Mines And Resources | Treatment of tumbler reject |
| CN202865178U (en) * | 2012-11-14 | 2013-04-10 | 中国石油大学(北京) | Device for extracting asphalt in oil sand through solvent extraction |
| CN205205079U (en) * | 2015-11-16 | 2016-05-04 | 江苏云端重工科技有限公司 | Be used for ore deposit asphalt solvent to extract apparatus for producing for pitch |
| US20190021362A1 (en) * | 2013-03-15 | 2019-01-24 | Advance International Inc. | Automated method and system for recovering protein powder meal, pure omega 3 oil and purified distilled water from animal tissue |
-
2019
- 2019-04-22 CN CN201910325472.7A patent/CN110141899A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131535A (en) * | 1977-02-14 | 1978-12-26 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Energy, Mines And Resources | Treatment of tumbler reject |
| CN202865178U (en) * | 2012-11-14 | 2013-04-10 | 中国石油大学(北京) | Device for extracting asphalt in oil sand through solvent extraction |
| US20190021362A1 (en) * | 2013-03-15 | 2019-01-24 | Advance International Inc. | Automated method and system for recovering protein powder meal, pure omega 3 oil and purified distilled water from animal tissue |
| CN205205079U (en) * | 2015-11-16 | 2016-05-04 | 江苏云端重工科技有限公司 | Be used for ore deposit asphalt solvent to extract apparatus for producing for pitch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917941A (en) * | 2019-12-20 | 2020-03-27 | 长沙理工大学 | Old asphalt mixture oilstone separation device with bio-oil as solvent oil and use method |
| CN110917941B (en) * | 2019-12-20 | 2023-08-11 | 长沙理工大学 | Old asphalt mixture oil-stone separation device with biological oil as solvent oil and use method |
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Application publication date: 20190820 |