CN206154552U - Flexible breaker of pneumatic for bituminous mixture - Google Patents
Flexible breaker of pneumatic for bituminous mixture Download PDFInfo
- Publication number
- CN206154552U CN206154552U CN201621218191.XU CN201621218191U CN206154552U CN 206154552 U CN206154552 U CN 206154552U CN 201621218191 U CN201621218191 U CN 201621218191U CN 206154552 U CN206154552 U CN 206154552U
- Authority
- CN
- China
- Prior art keywords
- pressure
- asphalt mixture
- old asphalt
- pneumatic type
- breaker
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses a flexible breaker of pneumatic for bituminous mixture, including controlling means, high -pressure air feeder, feeding device and frame, high pressure air feeder and feeding device all install in the frame, controlling means installs on high -pressure air feeder, high pressure air feeder includes high -pressure pump and high -pressure pipeline, the one end of high pressure pipeline is connected on the high -pressure pump. The utility model discloses for other breaker, because the atmospheric pressure size is adjustable at any time, the air can carry out the flexibility breakage to bituminous mixture as non -rigid medium moreover, makes old pitch and building stones peel off along its interface to satisfy the regeneration level of pitch and join in marriage the requirement.
Description
Technical field
The utility model belongs to engineering machinery field, and more particularly to a kind of old asphalt mixture is flexible broken with Pneumatic type
Machine.
Background technology
Bituminous paving is the main Types of China's road, and asphalt is used as road surface structare layer, its asphalt performance meeting
Decaying with the growth of service life causes Pavement Performance to reduce.Use when Pavement Performance declines to meet to a certain extent
During requirement, need to carry out pavement recapping or reconstruction, so as to produce substantial amounts of old asphalt mixture.As people are to sustainable development
And the concern of environmental protection problem, the regeneration problem of waste asphalt mixture becomes focus.
Current regeneration technology mainly has in-place regeneration method and plant-mix recycling method.Regardless of whether using which kind of method, crushing dress
It is the indispensable equipment of waste asphalt mixture recycling to put.Conventional crumbling method mainly by extruding or impacts
Realize broken, the coarse aggregate that the mode of this " hard-hard " is easily squeezed inside broken old asphalt mixture, so as to destroy original level
Match somebody with somebody, reduce regeneration value.For this purpose, the old asphalt mixture flexibility breaking method and equipment that do not destroy coarse aggregate have weighing very much
The meaning wanted.
Utility model content
The purpose of this utility model is to provide a kind of old asphalt mixture Pneumatic type flexible crusher, existing to solve
Problem in the presence of technology；Old asphalt mixture in the utility model is to realize old drip by way of high pressure draught impacts
What blue or green compound was crushed, the cutting force of this high pressure breaker air knife is higher than adhesive strength between aggregate, but less than aggregate itself
Intensity, therefore, in shattering process, while crushing efficiency is ensured, it is to avoid aggregate it is broken.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of old asphalt mixture Pneumatic type flexible crusher, including control device, high-pressure air feed device, feeding dress
Put, high pressure breaker and frame；High-pressure air feed device and drawing-in device are installed in frame；Control device is arranged on high pressure
On feeder；
High-pressure air feed device includes high-pressure pump and pressure piping；One end of pressure piping is connected to pressure piping on high-pressure pump
The other end connection high pressure breaker.
Further, control device includes sensor, pressure regulator valve, gas switch and pressure gauge；Pressure regulator valve, gas switch and
Pressure gauge is installed on pressure piping；Sensor is arranged on the end of drawing-in device.
Further, drawing-in device includes support and skewed slot；Support is arranged in frame, and skewed slot is provided with support.
Further, the skewed slot end of drawing-in device is provided with horizontal base plate；There is gap between drawing-in device and base plate.
Further, the gap between drawing-in device and base plate is used for the gas sprayed by high pressure breaker.
Further, high pressure breaker includes several nozzles.
Further, high pressure breaker is located at the surface in the gap between drawing-in device and base plate.
Compared to prior art, the utility model has following technology effect：
Relative to other breakers, because air pressure size is adjustable at any time, and air is used as non-rigid for the utility model
Medium, flexibility can be carried out to old asphalt mixture and is crushed, and Bituminous concrete surface is peeled off along its interface with building stones, to meet drip
Blue or green regenerative is with requiring.
The utility model is that old asphalt mixture is crushed by high speed and high pressure air-flow, and pressure size can be by control system
System is adjusted at any time, easy to operate.
Rationally, simple structure, good economy performance can give full play to flexible broken advantage to the utility model scheme.
Description of the drawings
Fig. 1 is the utility model structural representation.
Wherein：1- frames；2- drawing-in devices；3- sensors；4- nozzles；5- gas switch；6- pressure gauges；7- high-voltage tubes
Road；8- base plates；9- pressure regulator valves；10- high-pressure pumps.
Specific embodiment
Specific embodiment of the utility model given below, it should be noted that the utility model is not limited to following tool
Body embodiment, all equivalents done on the basis of application technical scheme each fall within protection domain of the present utility model.
Refer to shown in Fig. 1, a kind of old asphalt mixture Pneumatic type flexible crusher, including control device, high pressure are supplied
Device of air, drawing-in device 2, high pressure breaker and frame 1；High-pressure air feed device and drawing-in device 2 are installed in frame 1；
Control device is arranged on high-pressure air feed device；
High-pressure air feed device includes high-pressure pump 10 and pressure piping 7；One end of pressure piping 7 is connected on high-pressure pump, high
The other end of pressure pipeline 7 is provided with high pressure breaker.
Control device includes sensor 3, pressure regulator valve 9, gas switch 5 and pressure gauge 6；Pressure regulator valve 9, gas switch 5 and pressure
Power table 6 is installed on pressure piping 7；Sensor 3 is arranged on the end of drawing-in device 2.
Drawing-in device 2 includes support and skewed slot；Support is arranged in frame 1, and skewed slot is provided with support.
The skewed slot end of drawing-in device 2 is provided with horizontal base plate 8；There is gap between drawing-in device 2 and base plate 8.
Gap between drawing-in device 2 and base plate 8 is used for the gas sprayed by high pressure breaker.
High pressure breaker includes several nozzles 4.
High pressure breaker is located at the surface in the gap between drawing-in device 2 and base plate 8.
Operation principle of the present utility model is as follows：
When broken, old asphalt mixture is entered at the gap between base plate 8 and drawing-in device 2 by drawing-in device 2, old
When asphalt presses through sensor 3, material is detected, while high-pressure pump 10 is opened, pressure regulator valve 9 is adjusted, gases at high pressure pass through
High-pressure pump 10 enters pressure piping 7, then opens gas switch 5, and last gases at high pressure are ejected by high pressure breaker,
Old asphalt mixture is crushed, the gap of the gases at high pressure of ejection between drawing-in device 2 and base plate 8 flows away, it is to avoid will
The impact failure of base plate 8；
In aggregate, interface is impacted by gases at high pressure between aggregate, you can be implemented separately in aggregate broken；Satisfaction after broken will
The aggregate grain asked falls from gap, if big aggregate is impacted, gas impulsive force protects big aggregate not break less than the intensity of aggregate
Broken, the big aggregate not being broken is stayed on base plate 8, flexible broken so as to realize.
Claims (7)
1. a kind of old asphalt mixture Pneumatic type flexible crusher, it is characterised in that including control device, high-pressure air feed dress
Put, drawing-in device (2), high pressure breaker and frame (1)；High-pressure air feed device and drawing-in device (2) are installed in frame (1)
On；Control device is arranged on high-pressure air feed device；
High-pressure air feed device includes high-pressure pump (10) and pressure piping (7)；One end of pressure piping (7) is connected to high-pressure pump (10)
On；The other end connection high pressure breaker of pressure piping (7).
2. a kind of old asphalt mixture Pneumatic type flexible crusher according to claim 1, it is characterised in that control dress
Put including sensor (3), pressure regulator valve (9), gas switch (5) and pressure gauge (6)；Pressure regulator valve (9), gas switch (5) and pressure
Table (6) is installed on pressure piping (7)；End of the sensor (3) installed in drawing-in device (2).
3. a kind of old asphalt mixture Pneumatic type flexible crusher according to claim 1, it is characterised in that feeding is filled
(2) are put including support and skewed slot；Support is arranged in frame (1), and skewed slot is provided with support.
4. a kind of old asphalt mixture Pneumatic type flexible crusher according to claim 1, it is characterised in that feeding is filled
The skewed slot end for putting (2) is provided with horizontal base plate (8)；There is gap between drawing-in device (2) and base plate (8).
5. a kind of old asphalt mixture Pneumatic type flexible crusher according to claim 4, it is characterised in that feeding is filled
Put the gas that the gap between (2) and base plate (8) is used to be sprayed by high pressure breaker.
6. a kind of old asphalt mixture Pneumatic type flexible crusher according to claim 1, it is characterised in that height is crushed
Crushing device includes several nozzles (4).
7. a kind of old asphalt mixture Pneumatic type flexible crusher according to claim 5, it is characterised in that height is crushed
Crushing device is located at the surface in the gap between drawing-in device (2) and base plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218191.XU CN206154552U (en) | 2016-11-11 | 2016-11-11 | Flexible breaker of pneumatic for bituminous mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218191.XU CN206154552U (en) | 2016-11-11 | 2016-11-11 | Flexible breaker of pneumatic for bituminous mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206154552U true CN206154552U (en) | 2017-05-10 |
Family
ID=58658934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621218191.XU Expired - Fee Related CN206154552U (en) | 2016-11-11 | 2016-11-11 | Flexible breaker of pneumatic for bituminous mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206154552U (en) |
-
2016
- 2016-11-11 CN CN201621218191.XU patent/CN206154552U/en not_active Expired - Fee Related
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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: 20170510 Termination date: 20171111 |