CN201330362Y - Intermittent warm asphalt stirring equipment - Google Patents
Intermittent warm asphalt stirring equipment Download PDFInfo
- Publication number
- CN201330362Y CN201330362Y CNU2008202285320U CN200820228532U CN201330362Y CN 201330362 Y CN201330362 Y CN 201330362Y CN U2008202285320 U CNU2008202285320 U CN U2008202285320U CN 200820228532 U CN200820228532 U CN 200820228532U CN 201330362 Y CN201330362 Y CN 201330362Y
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- China
- Prior art keywords
- asphalt
- hot aggregate
- foamed asphalt
- maker
- frame
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
Intermittent warm asphalt stirring equipment is characterized in that a hot aggregate hoisting machine is arranged on a machine frame; a hot aggregate sieving machine is arranged on the upper part of the machine frame; the lower part of the hot aggregate sieving machine arranged on the machine frame is provided with at least four hot aggregate boxes; one hot aggregate weighing belt is respectively arranged under each hot aggregate box of the machine frame; a total hot aggregate weighing hopper is arranged under the hot aggregate weighing belt of the middle of the machine frame; a foam asphalt generator is arranged under the total hot aggregate weighing hopper of the middle of the machine frame; a mixture stirring device, a water pump, an air pump and a water tank are arranged under the foam asphalt generator of the lower part of the machine frame; the water pump is communicated with the foam asphalt generator and the water tank; the air pump is communicated with the foam asphalt generator; the stirring equipment also comprises an asphalt pump and an asphalt tank; and the asphalt pump is communicated with the foam asphalt generator and the asphalt tank through conduits. The utility model has the advantages of low mixing production temperature, low energy consumption, low environment pollution, high grade of prepared asphalt mixture, low asphalt aging degree and the like, and can be used for preparing the warm asphalt.
Description
Technical field
The utility model belongs to the making in road or other similar structure paving, machine, instrument or the auxiliary equipment technical field of reparation usefulness, is specifically related to batch (-type) Warm-Mix Bitumen Mixture mixing plant.
Background technology
Current, China's every profession and trade is big to the demand of the energy, and energy supply is very nervous, and " energy-saving and emission-reduction " have write in the Eleventh Five-Year Plan as the state basic policy of China.Simultaneously because greenhouse effect produce tremendous influence to global environment weather, human living condition, China's signed Kyoto Protocol, promise will reduce the discharging of greenhouse gases in a large number, the hot asphalt industry also is to need one of field of reducing discharging.
The annual newly-built high grade pavement of China is flexible pavement more than 90%.In the work progress of flexible pavement making, the mixing plant that uses mainly contains continuous asphalt mixture mixer and batch (-type) bituminous mixture mixer, compare the continuous asphalt mixture mixer, the batch (-type) bituminous mixture stirs the grating that function guarantees aggregate, the ratio of aggregate and pitch can reach quite accurate degree, also be easy to change at any time as required grading of aggregate and bitumen aggregate ratio in addition, so use comparatively general in China.Existing batch (-type) bituminous mixture mixer, be primarily aimed at conventional hot-mix asphalt mixture and design, heating-up temperature height to pitch and mineral aggregate, specific energy consumption is big, and ageing of asphalt is serious, in the process of producing and constructing, also can give off a large amount of waste gas and dust simultaneously, pollute environment, have influence on the healthy of constructor.
Warm-Mix Bitumen Mixture is a kind of novel, energy-saving and environmental protection laying of roadway material, when not reducing the road surface functional performance, can mix and stir and compacting under lower temperature, thereby reduce energy consumption and the discharging wastes in the manufacturing process.Warm-Mix Bitumen Mixture is by using specific technical scheme or chemical addition agent, make mix and stir and compacting temperature between hot-mix asphalt mixture (150～180 ℃) and cold mixing (normal temperature) bituminous mixture, performance can reach even surpass hot-mix asphalt mixture, but does not also have a kind of batch (-type) Warm-Mix Bitumen Mixture mixing plant at present.In the warm mix asphalt technologies field, the urgent technical problem that solves of current need provides a kind of batch (-type) Warm-Mix Bitumen Mixture and mixes the equipment of stirring.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of above-mentioned existing batch asphalt mixing plant, and a kind of batch (-type) Warm-Mix Bitumen Mixture mixing plant that asphalt mixture gradation is good, the ageing of asphalt degree is low that the production temperature is low, energy consumption is low, environment pollution is little, prepared that mixes and stirs is provided.
Solving the problems of the technologies described above the technical scheme that is adopted is: hot aggregate elevator is set on frame, upper rack is provided with hot aggregate screening machine, the below of hot aggregate screening machine is provided with 4 hot aggregate casees at least on the frame, on the frame each hot aggregate case under be provided with 1 hot aggregate weigh belt, be provided with hot aggregate total amount scale hooper under the hot aggregate weigh belt of central rack, be provided with the foamed asphalt maker under the hot aggregate total amount of the central rack scale hooper, be provided with the compound agitator under the frame lower foamed asphalt maker, water pump, air pump, water tank, water pump links by conduit and foamed asphalt maker and water tank, air pump links by conduit and foamed asphalt maker, comprise also being arranged on ground bitumenpump and asphalt tank that bitumenpump links by conduit and foamed asphalt maker and asphalt tank.
Foamed asphalt maker of the present utility model is: be provided with 8 foamed asphalt nozzles that link with the pitch pipe on the pitch pipe that links by conduit and bitumenpump at least and be provided with 4 water injection valves that link with cold water pipe and foamed asphalt nozzle at least, cold water pipe links by conduit and water pump, and the pitch pipe is provided with the compressed air hose that links with foamed asphalt nozzle and air pump.
Per two foamed asphalt nozzles of the present utility model and a water injection valve link.
The utility model has adopted the foamed asphalt maker, gather materials, the foamed asphalt of breeze, foamed asphalt maker preparation fully mixes and stirs in the compound agitator, low viscous foamed asphalt makes to gather materials and is fully wrapped under lower temperature, thereby reduce the production temperature, the Warm-Mix Bitumen Mixture drop temperature that is prepared into is 120～140 ℃, compare conventional hot-mix asphalt mixture, can reduce and mix and stir 20～30 ℃ of temperature, CO
2And the nitrous oxides exhaust gas discharge value significantly reduces, and reduced environment pollution, and the Warm-Mix Bitumen Mixture grating of being produced is good, and performance is equal to or is better than conventional hot-mix asphalt mixture, and the ageing of asphalt degree is low, has prolonged the application life of asphalt concrete pavement.The utlity model has and mix and stir advantages such as the Warm-Mix Bitumen Mixture grating that the production temperature is low, energy consumption is low, environment pollution is little, prepared is good, the ageing of asphalt degree is low, can be used for preparing Warm-Mix Bitumen Mixture.
Description of drawings
Fig. 1 is the front view of an embodiment of the utility model.
Fig. 2 is the front view of foamed asphalt maker 6 among Fig. 1.
Fig. 3 is the vertical view of Fig. 2.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but the utility model is not limited to these embodiment.
Embodiment 1
In Fig. 1, the batch (-type) Warm-Mix Bitumen Mixture mixing plant of present embodiment is made of hot aggregate elevator 1, hot aggregate screening machine 2, hot aggregate case 3, hot aggregate weigh belt 4, hot aggregate total amount scale hooper 5, foamed asphalt maker 6, compound agitator 7, water tank 8, asphalt tank 9, bitumenpump 10, water pump 11, air pump 12, frame 13 connections.
On frame 13, be fixedly connected hot aggregate elevator 1 is installed with the screw threads for fastening connector, frame 13 tops are fixedly connected with the screw threads for fastening connector hot aggregate screening machine 2 are installed, on the frame 13 hot aggregate screening machine 2 under be fixedly connected with the screw threads for fastening connector 4 hot aggregate casees 3 be installed, hot aggregate enters into hot aggregate screening machine 2 by hot aggregate elevator 1 lifting and sieves, and the hot aggregate after the screening enters hot aggregate case 3.On the frame 13 each hot aggregate case 3 under be fixedly connected with the screw threads for fastening connector 1 hot aggregate weigh belt 4 be installed, hot aggregate weigh belt 4 is used for the weight of the hot aggregate that weighing flows out from hot aggregate case 3.On the frame 13 middle heat aggregate weigh belt 4 under be fixedly connected with the screw threads for fastening connector hot aggregate total amount scale hooper 5 be installed, the hot aggregate that flows out from each hot aggregate case 3 enters into hot aggregate total amount scale hooper 5 after hot aggregate weigh belt 4 is weighed.Be fixedly connected with the screw threads for fastening connector under the frame 13 middle heat aggregate total amount scale hoopers 5 foamed asphalt maker 6 is installed, foamed asphalt maker 6 is used to prepare foamed asphalt.Be fixedly connected with the screw threads for fastening connector under the frame 13 bottom foamed asphalt makers 6 compound agitator 7, water pump 11, water tank 8, air pump 12 are installed, water pump 11 links by conduit and foamed asphalt maker 6 and water tank 8, and air pump 12 links by conduit and foamed asphalt maker 6.The utility model also comprises and is arranged on ground bitumenpump 10 and asphalt tank 9, and bitumenpump 10 links by conduit and foamed asphalt device maker 6 and asphalt tank 9.Compound agitator 7 mixes and stirs hot aggregate and foamed asphalt and is prepared into Warm-Mix Bitumen Mixture.
In Fig. 2,3, the foamed asphalt maker 6 of present embodiment is made of flange 6-1,4 water injection valve 6-2,8 foamed asphalt nozzle 6-3, pitch pipe 6-4, cold water pipe 6-5, compressed air hose 6-6 connections.Pitch pipe 6-4 upward is fixedly connected with the screw threads for fastening connector 4 water injection valve 6-2 is installed, each water injection valve 6-2 and cold water pipe 6-5 link, pitch pipe 6-4 upward is fixedly connected with the screw threads for fastening connector 8 foamed asphalt nozzle 6-3 is installed, foamed asphalt nozzle 6-3 is the commodity of market sale, each foamed asphalt nozzle 6-3 and pitch pipe 6-4 link, per two foamed asphalt nozzle 6-3 and a water injection valve 6-2 link, and the concrete number of water injection valve 6-2 and foamed asphalt nozzle 6-3 should be determined according to the amount of needed foamed asphalt.Pitch pipe 6-4 upward is fixedly connected with the screw threads for fastening connector compressed air hose 6-6 is installed, compressed air hose 6-6 and foamed asphalt nozzle 6-3 link, and heated bitumen and cold water enter and be prepared into the low viscosity foamed asphalt in the foamed asphalt nozzle 6-3 under compressed-air actuated effect.The two ends welding of pitch pipe 6-4 is connected with flange 6-1, and the conduit that flange 6-1 is used for linking with bitumenpump 10 links.
Embodiment 2
The foamed asphalt maker 6 of present embodiment is made of flange 6-1,6 water injection valve 6-2,12 foamed asphalt nozzle 6-3, pitch pipe 6-4, cold water pipe 6-5, compressed air hose 6-6 connections.Pitch pipe 6-4 upward is fixedly connected with the screw threads for fastening connector 6 water injection valve 6-2,12 foamed asphalt nozzle 6-3 is installed, and other component of foamed asphalt maker 6 and the connecting relation of component are identical with embodiment 1.The connecting relation of other component and component is identical with embodiment 1.
Embodiment 3
In above embodiment 1,2, the below of hot aggregate screening machine 2 is provided with 6 hot aggregate casees 3 on the frame 13, on the frame 13 each hot aggregate case 3 under be provided with 1 hot aggregate weigh belt 4.The connecting relation of other component and component is identical with respective embodiments.
Claims (3)
1, a kind of batch (-type) Warm-Mix Bitumen Mixture mixing plant, it is characterized in that: hot aggregate elevator (1) is set on frame (13), frame (13) top is provided with hot aggregate screening machine (2), the below that frame (13) goes up hot aggregate screening machine (2) is provided with 4 hot aggregate casees (3) at least, be provided with 1 hot aggregate weigh belt (4) under last each the hot aggregate case (3) of frame (13), be provided with hot aggregate total amount scale hooper (5) under frame (13) the middle heat aggregate weigh belt (4), be provided with foamed asphalt maker (6) under frame (13) the middle heat aggregate total amount scale hooper (5), be provided with compound agitator (7) under frame (13) the bottom foamed asphalt maker (6), water pump (11), air pump (12), water tank (8), water pump (11) links by conduit and foamed asphalt maker (6) and water tank (8), air pump (12) links by conduit and foamed asphalt maker (6), comprise also being arranged on ground bitumenpump (10) and asphalt tank (9) that bitumenpump (10) links by conduit and foamed asphalt maker (6) and asphalt tank (9).
2, according to the described batch (-type) Warm-Mix Bitumen Mixture of claim 1 mixing plant, it is characterized in that said foamed asphalt maker (6) is: be provided with 8 foamed asphalt nozzles (6-3) that link with pitch pipe (6-4) on the pitch pipe (6-4) that links by conduit and bitumenpump (10) at least and be provided with 4 water injection valves (6-2) that link with cold water pipe (6-5) and foamed asphalt nozzle (6-3) at least, cold water pipe (6-5) links by conduit and water pump (11), and pitch pipe (6-4) is provided with the compressed air hose (6-6) that links with foamed asphalt nozzle (6-3) and air pump (12).
3, according to the described batch (-type) Warm-Mix Bitumen Mixture of claim 2 mixing plant, it is characterized in that: said per two foamed asphalt nozzles (6-3) link with a water injection valve (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202285320U CN201330362Y (en) | 2008-12-29 | 2008-12-29 | Intermittent warm asphalt stirring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202285320U CN201330362Y (en) | 2008-12-29 | 2008-12-29 | Intermittent warm asphalt stirring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201330362Y true CN201330362Y (en) | 2009-10-21 |
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ID=41223739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202285320U Expired - Fee Related CN201330362Y (en) | 2008-12-29 | 2008-12-29 | Intermittent warm asphalt stirring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201330362Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103810310A (en) * | 2012-11-09 | 2014-05-21 | 同济大学 | Parameterization determination method for pitch foaming module equipment oriented to bituminous mixing plant |
| CN105544354A (en) * | 2016-02-04 | 2016-05-04 | 武汉成世通环保沥青工程有限公司 | Medium temperature pitch mixture batching plant and method for preparing mixture by utilizing batching plant |
| CN107165026A (en) * | 2017-07-13 | 2017-09-15 | 赵佳丽 | Sub-material and mixing and stirring system for producing modified pitch |
| CN107178025A (en) * | 2017-07-13 | 2017-09-19 | 赵佳丽 | Pitch sub-material for producing modified pitch stirs material drain system |
| CN109423945A (en) * | 2017-09-04 | 2019-03-05 | 诸暨马谷亲科技有限公司 | Pitch sub-material for producing modified pitch stirs material drain system |
-
2008
- 2008-12-29 CN CNU2008202285320U patent/CN201330362Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103810310A (en) * | 2012-11-09 | 2014-05-21 | 同济大学 | Parameterization determination method for pitch foaming module equipment oriented to bituminous mixing plant |
| CN103810310B (en) * | 2012-11-09 | 2016-12-28 | 同济大学 | The parametrization equipped towards the asphalt foaming module of bituminous mixing plant determines method |
| CN105544354A (en) * | 2016-02-04 | 2016-05-04 | 武汉成世通环保沥青工程有限公司 | Medium temperature pitch mixture batching plant and method for preparing mixture by utilizing batching plant |
| CN107165026A (en) * | 2017-07-13 | 2017-09-15 | 赵佳丽 | Sub-material and mixing and stirring system for producing modified pitch |
| CN107178025A (en) * | 2017-07-13 | 2017-09-19 | 赵佳丽 | Pitch sub-material for producing modified pitch stirs material drain system |
| CN109423945A (en) * | 2017-09-04 | 2019-03-05 | 诸暨马谷亲科技有限公司 | Pitch sub-material for producing modified pitch stirs material drain system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20111229 |