CN102966023B - Movable continuous asphalt mixture mixing plant - Google Patents
Movable continuous asphalt mixture mixing plant Download PDFInfo
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- CN102966023B CN102966023B CN201210519536.5A CN201210519536A CN102966023B CN 102966023 B CN102966023 B CN 102966023B CN 201210519536 A CN201210519536 A CN 201210519536A CN 102966023 B CN102966023 B CN 102966023B
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Abstract
The invention relates to a movable continuous asphalt mixture mixing plant which comprises at least three tractors and tractor towing chassis, and a subsystem forming the continuous asphalt mixture mixing plant; the subsystem of the continuous asphalt mixture mixing plant comprises a drying mixing system, a dedusting system, a finished product hoisting system, an electric control system, an aggregate supply system, a powder supply system, an asphalt supply system and a heating system, wherein the drying mixing system, the aggregate supply system and the asphalt supply system are respectively arranged on different tractor towing chassis; and when the movable continuous asphalt mixture mixing plant is in a working state, the aggregate supply system, the powder supply system and the asphalt supply system are connected with the drying mixing system, and the heating system supplies fuel and heat source for the drying mixing system. The continuous asphalt mixture mixing plant can meet the requirement on the asphalt mixture mixing plant in actual production, and simultaneously meets the policies of environmental protection and energy conservation and emission reduction advocated by the nation.
Description
Technical field
The present invention relates to asphalt mixing plant field, particularly a kind of moveable continuous asphalt mixing plant.
Background technology
Along with socioeconomic development, the demand of modern industry to the energy is more and more urgent, and " energy-saving and emission-reduction ", " low-carbon environment-friendly " become the theme of modern industry.The traditional batch asphalt mixing of China is still at market dominate, but batch asphalt mixing exists following not enough: one is under hot operation state, the batching plant complex structure of the device such as lifting, screening, the stirring composition of heat material, easily break down, maintenance difficult, workload is large; Two is that aggregate exists heat waste in the conveying of heat material and screening process, increases the consumption of fuel; Three are technological processes of spice is step, the material times such as existence, reduces the productivity ratio of equipment.Four is that in waste material, dustiness is high, and need huge dust pelletizing system, environmental protection cost is high, is not easy to mobile operational process; Five is that equipment is huge, and inconvenience is installed in transport, and the transition cycle is long.And existing asphalt mixing plant is generally stirring standing posture or facilities of mix storied building formula, manufacturing cost is high, complex structure, floor space are large, dismounting is inconvenient, maintenance cost is high.
For solving the problem, present inventor is in developing a kind of movable asphalt mixer in one's early years, and applied for patent of invention and obtained the authorization, its Authorization Notice No. is: CN2370948Y.Perfect along with technological progress and section, this kind of movable asphalt mixer lacks necessary subsystem, and structure arrangement is reasonable not, and production efficiency is low, can not meet the needs of actual production.Therefore develop a kind of there is mobility strong, the asphalt mixing plant of the feature such as production efficiency is high, floor space is little, simple installation, maintenance cost are low is the problem needing in the industry solution badly.
Summary of the invention
In order to meet the needs to asphalt mixing plant of actual production, the invention provides a kind of moveable continuous asphalt mixing plant, it is characterized in that: comprise the subsystem that at least three tractors and tractor pull chassis and composition continuous asphalt mixing plant;
Described continuous asphalt mixing plant subsystem comprises dry stirring system, dust pelletizing system, finished product lifting system, electrical control system, aggregate feeding system, powder supplying system, asphalt feeding system and heating system, and wherein dry stirring system, aggregate feeding system, asphalt feeding system are arranged at different tractors and pull on chassis;
When this moveable continuous asphalt mixing plant is in running order, aggregate feeding system, powder supplying system, asphalt feeding system are connected with dry stirring system, and heating system provides fuel and thermal source for dry stirring system.
Further, described dry stirring system, dust pelletizing system, finished product lifting system, electrical control system are arranged at same tractor and pull on chassis; Described dry stirring system is arranged at the middle part that chassis pulled by tractor, the stirring host comprising drying drum, be arranged at the cold sieve that shakes of drying drum charging aperture side, be arranged on the burner on drying drum discharge end and be arranged at below drying drum discharging opening, the described cold sieve that shakes is connected by belt conveyor with the charging aperture of drying drum, and stirring host is connected by chute with drying drum discharging opening.
Further, described dust pelletizing system is arranged at the traction end that chassis pulled by tractor, comprise air-introduced machine, deduster, air inlet flue, flue of giving vent to anger, dust ash conveyer structure and the pneumatic means for controlling deduster, described deduster is communicated with by air inlet flue with drying drum, air-introduced machine is communicated with by flue of giving vent to anger with deduster, and dust ash conveyer structure is arranged on deduster and discharges for the dust reclaimed by deduster.
Further, described finished product lifting system is arranged at the side that chassis pulled by tractor, comprise scraper lifting machine, asphalt material temporary storing bin and supporting bracket, described scraper lifting machine one end is arranged at by rotating mechanism that tractor is pulled on chassis, the other end is connected with asphalt material temporary storing bin, and supporting bracket is hinged in scraper lifting machine.
Further, described electrical control system is arranged at the tail end that chassis pulled by tractor.
Further, described aggregate feeding system and powder supplying system are arranged at same tractor and pull on chassis, described aggregate feeding system comprises aggregate storage silo, measures feeding belt and the belt conveyor that gathers materials, described metering feeding belt is arranged at below the Dump gate of aggregate storage silo, the belt conveyor that gathers materials is arranged at below metering feeding belt, and this belt conveyor that gathers materials forms by multistage is hinged.
Further, described powder supplying system is movably set in tractor and pulls on chassis, comprises recycling powder storehouse, mineral powder bin, powder conveying mechanism, and described recycling powder storehouse is communicated with dust pelletizing system, and mineral powder bin is communicated with dry stirring system by powder conveying mechanism.
Further, described asphalt feeding system and heating system are arranged at same tractor and pull on chassis, asphalt feeding system comprises pitch storage tank and pitch metering and conveying device, described heating system comprises heavy oil tank, light oil tank and heat transfer oil heater, described light oil tank is communicated with heat transfer oil heater, and heavy oil tank is connected with dry stirring system.
Further, described asphalt feeding system is separately set in a tractor and pulls on chassis, comprises pitch storage tank and pitch metering and conveying device, and described pitch metering and conveying device comprises pitch circulation pump and weighing balance.
Further, the supporting leg that chassis is provided with adjustable lifting pulled by described tractor
From the above-mentioned description of this invention, compared with prior art, the present invention has following beneficial effect:
Moveable continuous asphalt mixing plant of the present invention is compared with traditional batch asphalt mixing plant, and the conservation of fuel more than 10% of finished product material per ton, the mixing plant of equivalent production capacity, power consumption can reduce 25%-30%.In short supply in current land resources, surging with ground price, adopt movable type to pull technology, compact conformation floor space is little, to save the area cost, it is rapidly convenient that equipment transition is installed, and saved mounting cost, maximumly meets construction period, optimize technological process, simplified apparatus structure, improves stability, reduces equipment cost.
No matter mobile continuous asphalt mixing plant provided by the invention is the angle from Product Process, energy-saving and emission-reduction and protection of the environment; continuous asphalt mixing plant all has obvious advantage; not only can bring huge economic benefit; also meet the environmental protection that country advocates, energy-saving and emission-reduction policy simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention first tractor.
Fig. 2 is the structural representation of the specific embodiment of the invention second tractor.
Fig. 3 is the structural representation of the specific embodiment of the invention the 3rd tractor.
Fig. 4 is the structural representation of the specific embodiment of the invention the 4th tractor.
Fig. 5 is the schematic diagram of the moveable continuous asphalt mixing plant duty of the present invention.
Fig. 6 is the structural representation in the A-A direction of Fig. 5 in the specific embodiment of the invention.
Fig. 7 is the structural representation in the B-B direction of Fig. 5 in the specific embodiment of the invention.
Fig. 8 is the structural representation in the C-C direction of Fig. 5 in the specific embodiment of the invention.
Fig. 9 is the structural representation in the D-D direction of Fig. 5 in the specific embodiment of the invention.
Detailed description of the invention
Below by way of detailed description of the invention, the invention will be further described.
Shown in Fig. 9, moveable continuous asphalt mixing plant, comprises tractor, chassis is pulled by tractor and the subsystem of continuous asphalt mixing plant; Tractor comprises the first tractor 11, second tractor 12, the 3rd tractor 13, the 4th tractor 14;
Tractor is pulled the first tractor that chassis comprises the supporting setting with tractor and is pulled that the end 22 pulled by the end 21, second tractor, the end 23 pulled by the 3rd tractor, the end 24 pulled by the 4th tractor, tractor is pulled on chassis 21,22,23,24 and is equipped with draw-gear, brake gear and liftable supporting leg 25, time mobile, supporting leg 25 is packed up, and during work, supporting leg 25 decline makes the long-term stand under load of wheel;
The subsystem of continuous asphalt mixing plant is arranged at the first tractor respectively and pulls that the end 22 pulled by the end 21, second tractor, the end 23 pulled by the 3rd tractor, the 4th tractor is pulled at the end 24, comprises dry stirring system 3, dust pelletizing system 4, finished product lifting system 5, electrical control system 6, aggregate feeding system 7, powder supplying system 8, asphalt feeding system 9 and heating system 10.
Shown in Fig. 4, state when moveable continuous asphalt mixing plant of the present invention moves is as follows:
With reference to shown in Fig. 1, the first tractor that dry stirring system 3, dust pelletizing system 4, finished product lifting system 5, electrical control system 6 are arranged at the first tractor 11 is pulled on chassis 21.
Dry stirring system 3 is arranged at the middle part that chassis 21 pulled by the first tractor, comprises drying drum 31, the cold sieve 32 that shakes, burner 33, stirring host 34, belt conveyor 35, chute 36; The cold sieve 32 that shakes is arranged at drying drum 31 charging aperture 311 side, and belt conveyor 35 is placed in below cold sieve 32 discharge port that shakes and is connected with the charging aperture 311 of drying drum 31; Burner 33 is arranged on drying drum 31 discharge end, and the discharge end being connected to drying drum 33 is taken; Stirring host 34 is connected by chute 36 with drying drum 31 discharging opening 312 with being arranged at below drying drum 31 discharging opening 312.
Dust pelletizing system arranges 4 to pull chassis 21 traction end in the first tractor, comprise air-introduced machine 41, deduster 42, air inlet flue 43, flue 44 of giving vent to anger, dust ash conveyer structure with pneumatic means 46, the discharging opening 311 that air inlet port and the drying drum of deduster 42 lead to 31 is communicated with by air inlet flue 43; Air-introduced machine 41 is communicated with by flue 44 of giving vent to anger with deduster 42, and chimney 411 is articulated with on air-introduced machine 41; Dust ash conveyer structure comprises two conveyor screws 451,452 be arranged on deduster 42, and conveyor screw 451 is for sending into oarse-grained dust in stirring host 34, and conveyor screw 452 is for delivering to powder supplying system by short grained dust; Pneumatic means 46 is arranged at the first tractor and pulls chassis 21 foremost, for controlling dust pelletizing system 4.
Finished product lifting system 5 is arranged at the side that chassis 21 pulled by the first tractor, comprise scraper lifting machine 51, asphalt material temporary storing bin 52 and supporting bracket 53, scraper lifting machine 51 charging aperture one end by rotating mechanism 54 be arranged at tractor pull on chassis be positioned at below stirring host 34, the other end is connected with asphalt material temporary storing bin 52; Supporting bracket 53 is hinged in scraper lifting machine 51.First tractor is pulled scraper lifting machine 51 when chassis 21 is moved and is rotated to transporting position, and supporting bracket 53 is packed up.
Electrical control system 6 is arranged at the tail end that chassis 21 pulled by the first tractor.
With reference to shown in Fig. 2, aggregate feeding system 7 and powder supplying system 8 are arranged at the second tractor and pull on chassis 22.
Aggregate feeding system 7 comprises four aggregate storage silo 71, metering feeding belt 72 and the belt conveyor 73 that gathers materials; Metering feeding belt 72 is arranged at below the Dump gate 711 of aggregate storage silo 71, the belt conveyor 73 that gathers materials is arranged at below metering feeding belt 72, this belt conveyor 73 that gathers materials forms by multistage is hinged, and the belt conveyor 73 that gathers materials time mobile rotates above aggregate storage silo 71 fixing along pin joint 731.
Powder supplying system 8 is positioned over the traction end that chassis 22 pulled by the second tractor, comprise recycling powder storehouse 81, mineral powder bin 82, powder conveying mechanism, powder conveying mechanism is spiral conveying mechanism, for by mineral powder bin 82 powder send into stirring host, the second tractor is pulled powder conveying mechanism when chassis 22 is moved and is packed up.
With reference to shown in Fig. 3, asphalt feeding system 9 is arranged at the 3rd tractor and pulls on chassis 23, and asphalt feeding system 9 comprises pitch storage tank 91, pitch metering and conveying device 92 and tar transportation pipeline; Pitch metering and conveying device 92 is placed in the traction end that chassis 23 pulled by the 3rd tractor, includes pitch circulation pump and weighing balance; Tar transportation pipeline is used for the pitch in pitch storage tank 91 to send in stirring host, and the 3rd tractor is pulled tar transportation pipeline when chassis 23 is moved and packed up.
With reference to shown in Fig. 4, heating system 10 is arranged at the 4th tractor and pulls on chassis 24, heating system 10 comprises heavy oil tank 101, light oil tank 102 and heat transfer oil heater 103, heat transfer oil heater 103 is arranged at the traction end that chassis 24 pulled by the 4th tractor, light oil tank 102 is arranged in the side near heat transfer oil heater 103, heavy oil tank 101 provides fuel for the burner for drying drum, light oil tank 102 is for providing fuel for heat transfer oil heater 103, and heat transfer oil heater 103 provides thermal source for complete equipment.
With reference to shown in Fig. 5 to Fig. 9, the specific works situation of moveable continuous asphalt mixing plant of the present invention is as follows:
Drive to operating position by tractor 1, remove the first tractor 11, second tractor 12, the 3rd tractor 13, the 4th tractor 14, supporting leg 25 declines and makes the not long-term stand under load of wheel.
Before stirring work: first the first tractor is pulled the dry stirring system 3 on chassis 21, dust pelletizing system 4, finished product lifting system 5, electrical control system 6 be adjusted to duty, wherein in dust pelletizing system, the chimney 411 of air-introduced machine 41 rotates along pin joint and makes its exhaust opening upwards in 4, and the conveyor screw 451 on deduster 4 passes in stirring host 34; Scraper lifting machine 51 in finished product lifting system 5 is rotated to operating position by rotating mechanism, and the charging aperture of scraper lifting machine is positioned at below the discharging opening of stirring host 34, supports supporting bracket 53 by pin joint.
Second tractor is pulled the belt conveyor 73 that gathers materials of aggregate feeding system 7 on chassis 22 to rotate along pin joint 731, discharge end is placed in above the cold sieve 32 that shakes;
3rd tractor is pulled powder supplying system 8 on chassis 23, asphalt feeding system 9 is connected with dry stirring system 3, first chassis 23 is pulled from the 3rd tractor in the recycling powder storehouse 81 of powder supplying system 8 and mineral powder bin 82 to take off, recycling powder storehouse 81 is communicated with deduster 42 by conveyor screw 452, and mineral powder bin 82 is communicated with stirring host 34 by powder conveying mechanism 83; Sent in stirring host 34 by pitch service 93 after pitch in asphalt feeding system 9 medium pitch storage tank 91 is weighed by pitch metering and conveying device 92.
Second tractor pulls heating system 10 on chassis 24 for dry stirring system provides fuel and thermal source, heavy oil tank 101 provides fuel for the burner 33 for drying drum 31, light oil tank 102 is for providing fuel for heat transfer oil heater 103, and heat transfer oil heater 103 provides thermal source for complete equipment.
During stirring work: the belt conveyor 73 that gathers materials being delivered to below after being measured by metering feeding belt 72 after the aggregate in aggregate temporary storage cabin 71 unloads from discharge port, mixed aggregate is delivered to the cold sieve 32 that shakes by the belt conveyor 73 that gathers materials, aggregate after screening is sent in drying drum 31 by belt conveyor 35, aggregate in burner 33 pairs of drying drums 31 carries out heat drying, aggregate after dried is discharged from drying drum 31 discharging opening 312, enters stirring host 34 by elephant trunk 36.Powder in mineral powder bin 82 is by sending into stirring host 34 by material-dividing and delivery structure 83 after metering.Pitch in pitch storage tank 91 sends into stirring host 34 by pitch service 93 after being weighed by pitch metering and conveying device 92.In whipping process, big dust particle returns to stirring host 34 by conveyor screw 451, and fine particle dusts is delivered to recycling powder storehouse 81 by conveyor screw 452; The bituminous mixture stirred is discharged by the Dump gate of stirring host 34, and bituminous mixture lifting is temporary in asphalt material temporary storing bin 52 by scraper lifting machine 51, then is put on splicing car 100.
This continuous asphalt mixing plant at work heavy oil tank 101 provides fuel for the burner for drying drum, and light oil tank 102 is for providing fuel for heat transfer oil heater 103, and heat transfer oil heater 103 provides thermal source for complete equipment.
Above are only a specific embodiment of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (10)
1. a moveable continuous asphalt mixing plant, is characterized in that: comprise the subsystem that at least three tractors and tractor pull chassis and composition continuous asphalt mixing plant;
Described continuous asphalt mixing plant subsystem comprises dry stirring system, dust pelletizing system, finished product lifting system, electrical control system, aggregate feeding system, powder supplying system, asphalt feeding system and heating system, and wherein dry stirring system, aggregate feeding system, asphalt feeding system are arranged at different tractors and pull on chassis;
When this moveable continuous asphalt mixing plant is in running order, aggregate feeding system, powder supplying system, asphalt feeding system are connected with dry stirring system, and heating system provides fuel and thermal source for dry stirring system.
2. moveable continuous asphalt mixing plant according to claim 1, is characterized in that: described dry stirring system, dust pelletizing system, finished product lifting system, electrical control system are arranged at same tractor and pull on chassis;
Described dry stirring system is arranged at the middle part that chassis pulled by tractor, the stirring host comprising drying drum, be arranged at the cold sieve that shakes of drying drum charging aperture side, be arranged on the burner on drying drum discharge end and be arranged at below drying drum discharging opening, the described cold sieve that shakes is connected by belt conveyor with the charging aperture of drying drum, and stirring host is connected by chute with drying drum discharging opening.
3. moveable continuous asphalt mixing plant according to claim 2, it is characterized in that: described dust pelletizing system is arranged at the traction end that chassis pulled by tractor, comprise air-introduced machine, deduster, air inlet flue, flue of giving vent to anger, dust ash conveyer structure and the pneumatic means for controlling deduster, described deduster is communicated with by air inlet flue with drying drum, air-introduced machine is communicated with by flue of giving vent to anger with deduster, and dust ash conveyer structure is arranged on deduster and discharges for the dust reclaimed by deduster.
4. moveable continuous asphalt mixing plant according to claim 2, it is characterized in that: described finished product lifting system is arranged at the side that chassis pulled by tractor, comprise scraper lifting machine, asphalt material temporary storing bin and supporting bracket, described scraper lifting machine one end is arranged at by rotating mechanism that tractor is pulled on chassis, the other end is connected with asphalt material temporary storing bin, and supporting bracket is hinged in scraper lifting machine.
5. moveable continuous asphalt mixing plant according to claim 2, is characterized in that: described electrical control system is arranged at the tail end that chassis pulled by tractor.
6. moveable continuous asphalt mixing plant according to claim 1, is characterized in that: described aggregate feeding system and powder supplying system are arranged at same tractor and pull on chassis,
Described aggregate feeding system comprises aggregate storage silo, measures feeding belt and the belt conveyor that gathers materials, described metering feeding belt is arranged at below the Dump gate of aggregate storage silo, the belt conveyor that gathers materials is arranged at below metering feeding belt, and this belt conveyor that gathers materials forms by multistage is hinged.
7. moveable continuous asphalt mixing plant according to claim 6, it is characterized in that: described powder supplying system is movably set in tractor and pulls on chassis, comprise recycling powder storehouse, mineral powder bin, powder conveying mechanism, described recycling powder storehouse is communicated with dust pelletizing system, and mineral powder bin is communicated with dry stirring system by powder conveying mechanism.
8. moveable continuous asphalt mixing plant according to claim 1, is characterized in that: described asphalt feeding system and heating system are arranged at same tractor and pull on chassis,
Asphalt feeding system comprises pitch storage tank and pitch metering and conveying device, and described heating system comprises heavy oil tank, light oil tank and heat transfer oil heater, and described light oil tank is communicated with heat transfer oil heater, and heavy oil tank is connected with dry stirring system.
9. moveable continuous asphalt mixing plant according to claim 1, it is characterized in that: described asphalt feeding system is separately set in a tractor and pulls on chassis, comprise pitch storage tank and pitch metering and conveying device, described pitch metering and conveying device comprises pitch circulation pump and weighing balance.
10. moveable continuous asphalt mixing plant according to claim 1, is characterized in that: the supporting leg that chassis is provided with adjustable lifting pulled by described tractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210519536.5A CN102966023B (en) | 2012-12-06 | 2012-12-06 | Movable continuous asphalt mixture mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210519536.5A CN102966023B (en) | 2012-12-06 | 2012-12-06 | Movable continuous asphalt mixture mixing plant |
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| CN102966023A CN102966023A (en) | 2013-03-13 |
| CN102966023B true CN102966023B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210519536.5A Active CN102966023B (en) | 2012-12-06 | 2012-12-06 | Movable continuous asphalt mixture mixing plant |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780628A (en) * | 2016-05-04 | 2016-07-20 | 福建铁拓机械有限公司 | Mobile warm-mixing bitumen supply system and mobile double-drum bitumen mixing equipment |
| CN107471381A (en) * | 2017-09-14 | 2017-12-15 | 无锡市强力干燥设备厂 | Timber crushing dryer |
| CN109989320A (en) * | 2019-04-30 | 2019-07-09 | 福建南方路面机械有限公司 | A kind of fast assembling asphalt mixing plant |
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| CN101225635A (en) * | 2008-02-04 | 2008-07-23 | 成任松 | Multifunctional positively-agitating type asphalt pavement maintenance vehicle |
| CN101328704A (en) * | 2008-07-22 | 2008-12-24 | 武汉理工大学 | Concrete block regeneration aggregate processing vehicle |
| CN201746768U (en) * | 2010-08-04 | 2011-02-16 | 福建省泉州筑路机械厂 | Novel asphalt concrete mixer |
| CN102493317A (en) * | 2011-12-17 | 2012-06-13 | 怀远县路达公路养护有限公司 | Asphalt mixture mixer |
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- 2012-12-06 CN CN201210519536.5A patent/CN102966023B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2370948Y (en) * | 1999-05-19 | 2000-03-29 | 福建泉州南方路面机械有限公司 | Mobile asphalt concrete stirring equipment |
| JP2005061030A (en) * | 2003-08-12 | 2005-03-10 | Nikko Co Ltd | Asphalt plant |
| CN2659944Y (en) * | 2003-10-10 | 2004-12-01 | 无锡华通公路机械有限公司 | Mobile asphalt mixed material agitator |
| CN200964558Y (en) * | 2006-11-21 | 2007-10-24 | 济南运达工程机械公司 | Intermittent, forced double-layer roller asphalt hybrid material regeneration machine |
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Address after: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |
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