CN203096565U - Plant mixing type cold recycling mixing unit - Google Patents
Plant mixing type cold recycling mixing unit Download PDFInfo
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- CN203096565U CN203096565U CN 201320112871 CN201320112871U CN203096565U CN 203096565 U CN203096565 U CN 203096565U CN 201320112871 CN201320112871 CN 201320112871 CN 201320112871 U CN201320112871 U CN 201320112871U CN 203096565 U CN203096565 U CN 203096565U
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Abstract
The utility model discloses a plant mixing type cold recycling mixing unit, which comprises a first-level mixing system and a second-level mixing system for receiving materials discharged from the first-level mixing system through a conveyor, wherein the first-level mixing system is connected with a granule batching system, a powder batching system and a water supply system through a metering system; and the second-level mixing system is connected with two independent asphalt allocation systems, namely an emulsified asphalt allocation system and a foamed asphalt allocation system. The plant mixing type cold recycling mixing unit disclosed by the utility model makes full use of the advantages of two asphalt mixtures, and improves the application universality.
Description
Technical field
The utility model relates to a kind of plantmix cold-regeneration stirring apparatus.
Background technology
China at the highway construction high speed development, the road that comes into operation for many years enters big or middle repairing the phase successively, economy, environmental protection, the asphalt-regenerating technology is used more and more extensivelyr efficiently, and the advantage that the cold regeneration techniques of plantmix is fast with speed of application, thickness dark, economize on resources is subjected to users and welcomes.
The bituminous mixture additive of the cold reclaim equiment of plantmix has two kinds of cement, breeze, mulseal and cement, breeze, foamed asphalts, can select wherein a kind of technological process in the practice of construction.But the cold regeneration mixing station of present stage all adopts the Emulsified Asphalt Mixture construction technology, because the advance and the complexity of asphalt foaming technology, also do not have producer to use foamed asphalt compound construction technology, the advantage that its intensity height, high-temperature behavior and fatigue behaviour are good can not extensively be used.
The cold regeneration blending station of plantmix lays particular emphasis on being suitable for of mulseal at present, and the equipment of being developed all is the equipment that uses at mulseal, and the equipment that is used in combination with mulseal for foamed asphalt does not also have, and therefore, its limitation is relatively large.
Summary of the invention
Therefore, the cold regeneration blending station of the plantmix that provides a kind of mulseal to be used in combination with foamed asphalt is provided the purpose of this utility model, thereby can make full use of the advantage of two kinds of bituminous mixtures, improves the popularity that is suitable for.
The technical solution adopted in the utility model is:
The cold regeneration blending station of a kind of plantmix, comprise the one-level stirring system and admit the secondary stirring system of this one-level stirring system discharging by conveyer, wherein the one-level stirring system is connected with pellet feed proportioning system, powder feed proportioning system and water system by metering system, described secondary stirring system is connected with two and overlaps independently pitch allocating system, first mulseal allocating system, another is the foamed asphalt allocating system.
From above scheme as can be seen; mulseal of the present utility model, the cold regeneration blending station of the dual-purpose plantmix of foamed asphalt; be provided with two kinds of bituminous mixture induction systems,, select the compound that is fit to more according to composite factors such as construction road conditions, weather and construction environments; to improving the pavement performance of road; save the road maintenance expense, save the sandstone material, the protection environment; reduce energy consumption, have remarkable economic efficiency and social benefit.
The cold regeneration blending station of above-mentioned plantmix, described foam is put allocating system in order and is comprised the asphalt tank of being furnished with heater, is connected in the bitumenpump of this asphalt tank and the foam-making apparatus that the bitumenpump pump is delivered to by pipeline, and connects this foam-making apparatus and be arranged on the foaming sprinkler head of secondary stirring system agitated kettle top.
The cold regeneration blending station of above-mentioned plantmix, the heater of described asphalt tank is the heat conducting oil type heater.
The cold regeneration blending station of above-mentioned plantmix, described conveyer is a rubber conveyer.
Description of drawings
Fig. 1 is the main TV structure schematic diagram according to the cold regeneration blending station of a kind of plantmix of the present utility model.
Fig. 2 is the plan structure schematic diagram corresponding to Fig. 1.
Fig. 3 is the structural representation of powder feed proportioning system.
Among the figure: 1, pellet feed proportioning system, 2, the one-level stirring system, 3, the powder feed proportioning system, 4, rubber conveyer, 5, finished bin, 6, the secondary stirring system, 7, conveying worm, 8, the mulseal jar, 9, plain asphalt jar, 10, water system, 11, cement bin, 12, the control room.
The specific embodiment
Referring to the cold regeneration blending station of a kind of plantmix shown in accompanying drawing 1 and the accompanying drawing 2, it is a kind of dual-purpose cold regeneration blending station that combines mulseal, foamed asphalt, and basic configuration comprises pellet feed proportioning system 1, powder feed proportioning system 3, one-level stirring system 2, secondary stirring system 6, mulseal sprinkling system and foamed asphalt sprinkling system.Hereinafter its formation is described in detail.
Pellet feed proportioning system 1 is conventional a kind of feed proportioning system, and it comprises hopper assembly (comprising several hoppers) and be arranged at below the hopper outlet and the rubber conveyer that gathers materials between one-level stirring system 2 charging apertures as Fig. 1 bottom, sends into metering system.
Powder feed proportioning system 3 comprises between the cement bin of one-level stirring system 2 sides and cement bin outlet and stirring system 2 charging apertures being provided with speed governing conveying worm 7 as shown in Figure 3.
One-level stirring system 2 is connected with a water system by pipeline; Be provided with the semiproduct rubber conveyer between the charging aperture of the discharging opening of one-level stirring system 2 and secondary stirring system 6, transporting velocity is fast, is not easy to produce fault.
Described mulseal sprinkling system comprises mulseal jar 8, and mulseal jar 8 is connected with the pitch spray bars by the pitch pipeline, and the pitch spray bars inserts the secondary stirring system, and second stirring system is provided with product outlet.
Described foamed asphalt sprinkling system comprises the heated type asphalt tank, and plain asphalt jar 9 as shown in Figure 2, and plain asphalt jar 9 pipelines and foam-making apparatus directly spray into the secondary stirring system by the foaming sprinkler head again, and it is more even that bituminous mixture is stirred.
Be provided with the pellet electronic belt scale under the hopper outlet of described hopper assembly, electronic belt scale comprises reductor (translator), head roll, changed course cylinder and rib endless belt, Weighing system is set above, and the corresponding product outlet of secondary stirring system downside is provided with the finished product storage bin hopper.
Described powder feed proportioning system 3 also comprises powder storage bin hopper (cement bin and breeze storehouse) and transition bucket, the spiral weighing balance is set between powder storage bin hopper and the transition bucket, the corresponding setting up and down of the charging aperture of transition bucket bottom nozzle and one-level stirring system, the upper and lower port of powder storage bin hopper is respectively established a level-sensing device.
In the described mulseal jar 8 mixing plant is set, on the pitch pipeline flow meter is set.
Also comprise electrical control system, electrical control system comprises the industrial microcomputer that is connected with the PLC signal.
Described water system comprises water tank and the water pump that is connected with water tank, and one-level stirring system 2 is provided with flow transmitter with the pipeline that water system 10 is connected.
From above content as can be seen; mulseal, the cold regeneration blending station of the dual-purpose plantmix of foamed asphalt; be provided with two kinds of bituminous mixture induction systems,, select the compound that is fit to more according to composite factors such as construction road conditions, weather and construction environments; to improving the pavement performance of road; save the road maintenance expense, save the sandstone material, the protection environment; reduce energy consumption, have remarkable economic efficiency and social benefit.
According to above-mentioned configuration, after pellet feed proportioning system 1 enters duty, pellet is transported to when gathering materials rubber conveyer through the electronic belt scale weighing by hopper, Weighing system produces signal continuously, signal feedback produces control signal by electric-control system again to the electric control system controls center, regulates the speed of service that belt claims by the rotating speed of variable-frequency motor, reach batching control and purpose, the aperture of bin gate is corresponding with the rotating speed of variable-frequency motor.Rotating speed is high more, and the bin gate aperture is big more, and rotating speed is more little, and the bin gate aperture is more little.
Powder feed proportioning system 3 comprises cement bin, breeze storehouse, powder bucket, transition bucket and conveying worm, powder measures through the spiral weighing balance after cement bin is transported to powder bucket through conveying worm again, enter the one-level agitated kettle after the metering, powder bucket respectively is equipped with level-sensing device up and down, and the spiral weighing balance is controlled conveying worm from the cement bin feed by feed speed governing spiral.
The one-level agitated kettle is identical with the structure of secondary agitated kettle, be dual horizontal axle continous way agitated kettle, be provided with the defeated material of semiproduct conveyor between the charging aperture of the discharging opening of one-level agitated kettle and secondary agitated kettle, the position of secondary agitated kettle is higher than the one-level agitated kettle, its discharging opening is product outlet, below correspondence finished bin is set.
The mulseal jar is provided with bitumenpump, asphalt tank is connected with the pitch spray bars by the pitch pipeline, the pitch spray bars inserts the secondary agitated kettle, in the mulseal jar mixing plant is set, bitumenpump is by driven by motor, on the pitch pipeline flow meter is set, flow meter is connected with the industrial microcomputer signal, and electric machine of asphalt pump is connected with electric-control system.
Flow meter on the mulseal pipeline produces signal, and signal feedback produces the frequency that control signal is regulated the bitumenpump frequency converter to the industrial microcomputer of electric-control system by industrial microcomputer, thereby the rotating speed of control bitumenpump reaches the requirement of sprinkling amount.
When determining to use foamed asphalt, can start plain asphalt jar and foam device according to composite factors such as road conditions, construction environments.The plain asphalt jar also is provided with bitumenpump, in establish thermal conductive oil pipeline heating, bitumenpump is drawn into hard pitch in the asphalt tank foam chamber of foam device, come from high-pressure cold water and compressed-air actuated acting in conjunction that the foam chamber homonymy sprays, moment has an effect, make pitch form the pitch of air bubble-shaped, enter the secondary agitated kettle by pipeline afterwards, mix and stir according to a certain ratio with compound and generate the bituminous mixture that meets pavement performance.
Water system comprises water tank and water pump, and water tank is provided with content gauge.The one-level agitated kettle is connected by pipeline with water system, and pipeline is provided with flow measurement device, and it is connected with the electric-control system signal, quantitatively carries with control water.
Electric-control system adopts the PLC control mode, to aggregate, powder, water and pitch, can both accurate measurement, and overload, underload warning function are arranged, and realize automation control, easy to operate.
Claims (4)
1. cold regeneration blending station of plantmix, comprise the one-level stirring system and admit the secondary stirring system of this one-level stirring system discharging by conveyer, wherein the one-level stirring system is connected with pellet feed proportioning system, powder feed proportioning system and water system by metering system, it is characterized in that, described secondary stirring system is connected with two and overlaps independently pitch allocating system, first mulseal allocating system, another is the foamed asphalt allocating system.
2. the cold regeneration blending station of plantmix according to claim 1, it is characterized in that, described foam is put bitumenpump and the bitumenpump that allocating system comprises the asphalt tank of being furnished with heater, is connected in this asphalt tank by pipeline in order, the foam-making apparatus that pump is delivered to, and connect this foam-making apparatus and be arranged on the foaming sprinkler head of secondary stirring system agitated kettle top.
3. the cold regeneration blending station of plantmix according to claim 2 is characterized in that the heater of described asphalt tank is the heat conducting oil type heater.
4. according to the cold regeneration blending station of the arbitrary described plantmix of claim 1 to 3, it is characterized in that described conveyer is a rubber conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112871 CN203096565U (en) | 2013-03-13 | 2013-03-13 | Plant mixing type cold recycling mixing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112871 CN203096565U (en) | 2013-03-13 | 2013-03-13 | Plant mixing type cold recycling mixing unit |
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| CN203096565U true CN203096565U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320112871 Expired - Lifetime CN203096565U (en) | 2013-03-13 | 2013-03-13 | Plant mixing type cold recycling mixing unit |
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| CN (1) | CN203096565U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572687A (en) * | 2013-09-30 | 2014-02-12 | 北京盛广拓公路科技有限公司 | Double-mixing cylinder mixing method of emulsified asphalt plant-mixed cold-recycling mixture |
| CN103790093A (en) * | 2014-01-06 | 2014-05-14 | 徐州徐工筑路机械有限公司 | Feeding and blending technology and feeding and blending device for cold recycling of emulsified asphalt factory |
| CN104032650A (en) * | 2014-05-09 | 2014-09-10 | 南阳市亚龙筑路机械制造有限公司 | Pitch mixed material warm-mixing and regenerating equipment |
| CN105524641A (en) * | 2014-09-30 | 2016-04-27 | 上海梅山钢铁股份有限公司 | Tar residue adding device and control method in coking coal |
| CN106012760A (en) * | 2016-05-25 | 2016-10-12 | 湖南云中再生科技股份有限公司 | Cold in-plant recycling mixing device and method for asphalt mixtures |
| CN108867249A (en) * | 2018-07-25 | 2018-11-23 | 福建铁拓机械有限公司 | A kind of Multifunctional continuous bituminous mixture equipment and its production method |
| CN109986696A (en) * | 2019-03-26 | 2019-07-09 | 山东省路桥集团嘉兴杭州湾绿色养护有限公司 | A kind of stable native cold renewal blending station of multifunctional vertical green environment cement |
| CN110184881A (en) * | 2019-06-20 | 2019-08-30 | 镇江盛广拓再生装备科技有限公司 | A kind of intermittent cold renewal stirring system of modularization |
-
2013
- 2013-03-13 CN CN 201320112871 patent/CN203096565U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572687B (en) * | 2013-09-30 | 2015-10-28 | 北京盛广拓公路科技有限公司 | A kind of two mixing method mixing cylinder mulseal cold in-plant recycling compound |
| CN103572687A (en) * | 2013-09-30 | 2014-02-12 | 北京盛广拓公路科技有限公司 | Double-mixing cylinder mixing method of emulsified asphalt plant-mixed cold-recycling mixture |
| CN103790093B (en) * | 2014-01-06 | 2017-02-01 | 徐州徐工筑路机械有限公司 | Feeding and blending technology and feeding and blending device for cold recycling of emulsified asphalt factory |
| CN103790093A (en) * | 2014-01-06 | 2014-05-14 | 徐州徐工筑路机械有限公司 | Feeding and blending technology and feeding and blending device for cold recycling of emulsified asphalt factory |
| CN104032650A (en) * | 2014-05-09 | 2014-09-10 | 南阳市亚龙筑路机械制造有限公司 | Pitch mixed material warm-mixing and regenerating equipment |
| CN105524641A (en) * | 2014-09-30 | 2016-04-27 | 上海梅山钢铁股份有限公司 | Tar residue adding device and control method in coking coal |
| CN105524641B (en) * | 2014-09-30 | 2018-05-18 | 上海梅山钢铁股份有限公司 | A kind of adding set and control method that tar slag is added in coking coal |
| CN106012760A (en) * | 2016-05-25 | 2016-10-12 | 湖南云中再生科技股份有限公司 | Cold in-plant recycling mixing device and method for asphalt mixtures |
| CN106012760B (en) * | 2016-05-25 | 2019-01-01 | 湖南云中再生科技股份有限公司 | A kind of the cold in-plant recycling mixing apparatus and mixing method of asphalt |
| CN108867249A (en) * | 2018-07-25 | 2018-11-23 | 福建铁拓机械有限公司 | A kind of Multifunctional continuous bituminous mixture equipment and its production method |
| CN108867249B (en) * | 2018-07-25 | 2023-12-05 | 福建省铁拓机械股份有限公司 | Multifunctional continuous asphalt mixture production equipment and production method thereof |
| CN109986696A (en) * | 2019-03-26 | 2019-07-09 | 山东省路桥集团嘉兴杭州湾绿色养护有限公司 | A kind of stable native cold renewal blending station of multifunctional vertical green environment cement |
| CN110184881A (en) * | 2019-06-20 | 2019-08-30 | 镇江盛广拓再生装备科技有限公司 | A kind of intermittent cold renewal stirring system of modularization |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
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| CX01 | Expiry of patent term |