CN102966023A - Movable continuous asphalt mixture mixing plant - Google Patents
Movable continuous asphalt mixture mixing plant Download PDFInfo
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- CN102966023A CN102966023A CN2012105195365A CN201210519536A CN102966023A CN 102966023 A CN102966023 A CN 102966023A CN 2012105195365 A CN2012105195365 A CN 2012105195365A CN 201210519536 A CN201210519536 A CN 201210519536A CN 102966023 A CN102966023 A CN 102966023A
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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 the asphalt mixing plant field, particularly a kind of movably continuous asphalt mixing plant.
Background technology
Along with socioeconomic development, modern industry is more and more urgent to the demand of the energy, 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 the market dominate, but there is following deficiency in batch asphalt mixing: the one, under the hot operation state, the batching plant complex structure of the installation compositions such as the lifting of heat material, screening, stirring, break down easily, maintenance difficult, workload is large; The 2nd, there is heat waste in aggregate in the conveying of heat material and screening process, strengthened the consumption of fuel; The 3rd, the technological process of spice is step, the material times such as existence, has reduced the productivity ratio of equipment.The 4th, dustiness is high in the waste material, needs huge dust pelletizing system, and the environmental protection cost is high, is not easy to mobile operational process; The 5th, equipment is huge, and inconvenience is installed in transportation, and the transition cycle is long.And existing asphalt mixing plant is generally standing posture or the facilities of mix storied building formula of stirring, and manufacturing cost height, complex structure, floor space is large, dismounting is inconvenient, maintenance cost is high.
For addressing the above problem, the present inventor has been in having developed a kind of movable asphalt mixer in one's early years, applied for patent of invention and obtains the authorization, and its notice of authorization number is: CN2370948Y.Perfect along with technological progress and section, this kind movable asphalt mixer lacks necessary subsystem, and structure arrangement is reasonable not, and production efficiency is low, can not satisfy the needs of actual production.Therefore the asphalt mixing plant of developing characteristics such as a kind ofly having mobility strong, production efficiency is high, floor space is little, simple installation, maintenance cost are low is the problem of needing in the industry solution badly.
Summary of the invention
In order to satisfy the needs to asphalt mixing plant of actual production, the invention provides a kind of movably continuous asphalt mixing plant, it is characterized in that: comprise the subsystem that at least three tractors and tractor are pulled the chassis and formed continuous asphalt mixing plant;
Described continous way is put the mixture stirring device subsystem in order and is comprised 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 the chassis;
This is when movably continuous asphalt mixing plant is in running order, and 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 the chassis; Described dry stirring system is arranged at the middle part that tractor is pulled the chassis, comprise drying drum, be arranged at drying drum charging aperture one side the cold sieve that shakes, be installed in the burner on the drying drum discharge end and be arranged at the stirring host of drying drum discharging opening below, 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 the drying drum discharging opening.
Further, described dust pelletizing system is arranged at the traction end that tractor is pulled the chassis, comprise air-introduced machine, deduster, air inlet flue, the flue of giving vent to anger, dust ash conveyer structure and the pneumatic means that is used for the control deduster, described deduster is communicated with by the air inlet flue with drying drum, air-introduced machine is communicated with by the flue of giving vent to anger with deduster, and the dust ash conveyer structure is arranged at the dust that is used on the deduster deduster is reclaimed and discharges.
Further, described finished product lifting system is arranged at the side that tractor is pulled the chassis, 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 the chassis, the other end is connected with the asphalt material temporary storing bin, and supporting bracket is hinged on the scraper lifting machine.
Further, described electrical control system is arranged at the tail end that tractor is pulled the chassis.
Further, described aggregate feeding system and powder supplying system are arranged at same tractor and pull on the chassis, described aggregate feeding system comprises the aggregate storage silo, measures feeding belt and the belt conveyor that gathers materials, described metering feeding belt is arranged at the Dump gate below of aggregate storage silo, gather materials below belt conveyor setting and the metering feeding belt, this belt conveyor that gathers materials forms by multistage is hinged.
Further, described powder supplying system is movably set in tractor and pulls on the chassis, comprises reclaiming powder storehouse, mineral powder bin, powder conveying mechanism, and described recovery 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 the 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 the 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, described tractor is pulled the supporting leg that the chassis is provided with adjustable lifting
By the above-mentioned description of this invention as can be known, compared with prior art, the present invention has following beneficial effect:
Movably continuous asphalt mixing plant of the present invention is compared with traditional batch asphalt mixing plant, and the conservation of fuel of finished product material per ton is more than 10%, the mixing plant of equivalent production capacity, and power consumption can reduce 25%-30%.In short supply in current land resources, surging with ground price, adopt movable type to pull technology, the compact conformation floor space is little, the cost of saving the area, the equipment transition is installed convenient rapid, has saved mounting cost, and maximum satisfies construction period, optimized technological process, the 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; the continuous asphalt mixing plant all has obvious advantage; not only can bring huge economic benefit; also meet simultaneously the environmental protection that country advocates, the energy-saving and emission-reduction policy.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention the first tractor.
Fig. 2 is the structural representation of the specific embodiment of the invention the 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 movably schematic diagram of continuous asphalt mixing plant duty of the present invention.
Fig. 6 is the structural representation of the A-A direction of Fig. 5 in the specific embodiment of the invention.
Fig. 7 is the structural representation of the B-B direction of Fig. 5 in the specific embodiment of the invention.
Fig. 8 is the structural representation of the C-C direction of Fig. 5 in the specific embodiment of the invention.
Fig. 9 is the structural representation of the D-D direction of Fig. 5 in the specific embodiment of the invention.
The specific embodiment
Below the invention will be further described by the specific embodiment.
Referring to figs. 1 through shown in Figure 9, continuous asphalt mixing plant movably comprises that tractor, tractor pull the subsystem of chassis and continuous asphalt mixing plant; Tractor comprises the first tractor 11, the second tractor 12, the 3rd tractor 13, the 4th tractor 14;
Tractor pull the chassis comprise with the first tractor of the supporting setting of tractor pull the end 21, the second tractor pull the end 22, the 3rd tractor pull the end 23, the 4th tractor is pulled the end 24, tractor is pulled and is equipped with draw-gear, brake gear and liftable supporting leg 25 on the chassis 21,22,23,24, supporting leg 25 is packed up when mobile, and supporting leg 25 declines make the long-term stand under load of wheel during work;
The subsystem of continuous asphalt mixing plant be arranged at respectively the first tractor pull the end 21, the second tractor pull the end 22, the 3rd tractor pull the end 23, 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.
Referring to figs. 1 through shown in Figure 4, the state when continuous asphalt mixing plant moves of the present invention movably is as follows:
With reference to shown in Figure 1, dry stirring system 3, dust pelletizing system 4, finished product lifting system 5, electrical control system 6 are arranged at the first tractor of the first tractor 11 and pull on the chassis 21.
Dust pelletizing system arranges 4 and pulls the traction end on chassis 21 in the first tractor, comprise air-introduced machine 41, deduster 42, air inlet flue 43, the flue 44 of giving vent to anger, dust ash conveyer structure with pneumatic means 46, the air inlet port of deduster 42 is communicated with by air inlet flue 43 with the discharging opening 311 of drying drum logical 31; Air-introduced machine 41 is communicated with by the flue 44 of giving vent to anger with deduster 42, and chimney 411 is articulated on the air-introduced machine 41; The dust ash conveyer structure comprises two conveyor screws 451,452 that are arranged on the deduster 42, and conveyor screw 451 is used for oarse-grained dust is sent into stirring host 34, and conveyor screw 452 is used for short grained dust is delivered to powder supplying system; Pneumatic means 46 is arranged at the first tractor and pulls chassis 21 foremost, is used for control dust pelletizing system 4.
Finished product lifting system 5 is arranged at the side that the first tractor is pulled chassis 21, comprise scraper lifting machine 51, asphalt material temporary storing bin 52 and supporting bracket 53, scraper lifting machine 51 charging apertures one end by rotating mechanism 54 be arranged at tractor pull be positioned at stirring host 34 belows on the chassis, the other end is connected with asphalt material temporary storing bin 52; Supporting bracket 53 is hinged on the scraper lifting machine 51.The first tractor pull chassis 21 when moving scraper lifting machine 51 rotate to transporting position, supporting bracket 53 is packed up.
With reference to shown in Figure 2, aggregate feeding system 7 is arranged at the second tractor with powder supplying system 8 and pulls on the 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 Dump gate 711 belows of aggregate storage silo 71, the belt conveyor 73 that gathers materials arranges and metering feeding belt 72 belows, this belt conveyor 73 that gathers materials forms by multistage is hinged, and the belt conveyor 73 that gathers materials when mobile rotates to aggregate storage silo 71 tops along pin joint 731 to be fixed.
With reference to shown in Figure 3, asphalt feeding system 9 is arranged at the 3rd tractor and pulls on the 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 places the 3rd tractor to pull the traction end on chassis 23, includes pitch circulation pump and weighing balance; Tar transportation pipeline is used for the pitches in the pitch storage tank 91 are sent into stirring host, the 3rd tractor pull chassis 23 when moving tar transportation pipeline pack up.
With reference to shown in Figure 4, heating system 10 is arranged at the 4th tractor and pulls on the 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 the 4th tractor is pulled chassis 24, light oil tank 102 is arranged in the side near heat transfer oil heater 103, heavy oil tank 101 is used to the burner of drying drum that fuel is provided, light oil tank 102 is used to heat transfer oil heater 103 that fuel is provided, and heat transfer oil heater 103 provides thermal source for complete equipment.
To shown in Figure 9, the specific works situation of movably continuous asphalt mixing plant of the present invention is as follows with reference to Fig. 5:
Tractor 1 is left to the operating position, remove the first tractor 11, the second tractor 12, the 3rd tractor 13, the 4th tractor 14, supporting leg 25 descends and makes the not long-term stand under load of wheel.
Before the stirring work: dry stirring system 3, dust pelletizing system 4, finished product lifting system 5, the electrical control system 6 of the first tractor being pulled on the chassis 21 first are adjusted to duty, wherein in the dust pelletizing system in 4 the chimney 411 of air-introduced machine 41 make its exhaust opening upwards along the pin joint rotation, the conveyor screw 451 on the deduster 4 passes in the stirring host 34; To the operating position, the charging aperture of scraper lifting machine is positioned at the discharging opening below of stirring host 34 to scraper lifting machine 51 in the finished product lifting system 5, supports supporting bracket 53 by pin joint by the rotating mechanism rotation.
The belt conveyor 73 that gathers materials of the second tractor being pulled aggregate feeding system 7 on the chassis 22 rotates along pin joint 731, and discharge end places cold sieve 32 tops that shake;
With the 3rd tractor pull powder supplying system 8 on the chassis 23, asphalt feeding system 9 is connected with dry stirring system 3, first the recovery powder storehouse 81 of powder supplying system 8 and mineral powder bin 82 being pulled chassis 23 from the 3rd tractor takes off, reclaim powder storehouse 81 and be communicated with deduster 42 by conveyor screw 452, mineral powder bin 82 is communicated with stirring host 34 by powder conveying mechanism 83; Pitch in the asphalt feeding system 9 medium pitch storage tanks 91 is sent in the stirring host 34 by pitch service 93 after by 92 weighings of pitch metering and conveying device.
The heating system 10 that the second tractor is pulled on the chassis 24 provides fuel and thermal source for dry stirring system, heavy oil tank 101 is used to the burner 33 of drying drum 31 that fuel is provided, light oil tank 102 is used to heat transfer oil heater 103 that fuel is provided, and heat transfer oil heater 103 provides thermal source for complete equipment.
During stirring work: the aggregate in the aggregate temporary storage cabin 71 unloads the rear belt conveyor 73 that gathers materials by being delivered to the below after 72 meterings of metering feeding belt from discharge port, the belt conveyor 73 that gathers materials is delivered to the cold sieve 32 that shakes with mixed aggregate, send in the drying drum 31 by belt conveyor 35 through the aggregate after the screening, aggregate in 33 pairs of drying drums 31 of burner carries out heat drying, aggregate after being dried is discharged from drying drum 31 discharging openings 312, enters stirring host 34 by elephant trunk 36.Powder in the mineral powder bin 82 is sent into stirring host 34 by after measuring by material-dividing and delivery structure 83.Pitch in the pitch storage tank 91 is sent into stirring host 34 by pitch service 93 after by 92 weighings of pitch metering and conveying device.In the whipping process, big dust particle returns to stirring host 34 by conveyor screw 451, and the fine particle dust is delivered to by conveyor screw 452 and reclaims powder storehouse 81; The bituminous mixture that stirring is finished is discharged by the Dump gate of stirring host 34, and scraper lifting machine 51 is temporary in bituminous mixture lifting in the asphalt material temporary storing bin 52, is put on the car 100 that connects material again.
This continuous asphalt mixing plant at work heavy oil tank 101 is used to the burner of drying drum that fuel is provided, and light oil tank 102 is used to heat transfer oil heater 103 that fuel is provided, and heat transfer oil heater 103 provides thermal source for complete equipment.
Above-mentioned only is a specific embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection domain of the present invention.
Claims (10)
1. a continuous asphalt mixing plant movably is characterized in that: comprise the subsystem that three tractors and tractor are pulled the chassis and formed continuous asphalt mixing plant at least;
Described continous way is put the mixture stirring device subsystem in order and is comprised 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 the chassis;
This is when movably continuous asphalt mixing plant is in running order, and 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. movably continuous asphalt mixing plant according to claim 1, it 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 the chassis;
Described dry stirring system is arranged at the middle part that tractor is pulled the chassis, comprise drying drum, be arranged at drying drum charging aperture one side the cold sieve that shakes, be installed in the burner on the drying drum discharge end and be arranged at the stirring host of drying drum discharging opening below, 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 the drying drum discharging opening.
3. movably continuous asphalt mixing plant according to claim 2, it is characterized in that: described dust pelletizing system is arranged at the traction end that tractor is pulled the chassis, comprise air-introduced machine, deduster, air inlet flue, the flue of giving vent to anger, dust ash conveyer structure and the pneumatic means that is used for the control deduster, described deduster is communicated with by the air inlet flue with drying drum, air-introduced machine is communicated with by the flue of giving vent to anger with deduster, and the dust ash conveyer structure is arranged at the dust that is used on the deduster deduster is reclaimed and discharges.
4. movably continuous asphalt mixing plant according to claim 2, it is characterized in that: described finished product lifting system is arranged at the side that tractor is pulled the chassis, 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 the chassis, the other end is connected with the asphalt material temporary storing bin, and supporting bracket is hinged on the scraper lifting machine.
5. movably continuous asphalt mixing plant according to claim 2, it is characterized in that: described electrical control system is arranged at the tail end that tractor is pulled the chassis.
6. movably continuous asphalt mixing plant according to claim 1, it is characterized in that: described aggregate feeding system and powder supplying system are arranged at same tractor and pull on the chassis,
Described aggregate feeding system comprises the aggregate storage silo, measures feeding belt and the belt conveyor that gathers materials, described metering feeding belt is arranged at the Dump gate below of aggregate storage silo, gather materials below belt conveyor setting and the metering feeding belt, this belt conveyor that gathers materials forms by multistage is hinged.
7. movably 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 the chassis, comprise and reclaim powder storehouse, mineral powder bin, powder conveying mechanism, described recovery powder storehouse is communicated with dust pelletizing system, and mineral powder bin is communicated with dry stirring system by powder conveying mechanism.
8. movably continuous asphalt mixing plant according to claim 1, it is characterized in that: described asphalt feeding system and heating system are arranged at same tractor and pull on the 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. movably 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 the 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. movably continuous asphalt mixing plant according to claim 1, it is characterized in that: described tractor is pulled the supporting leg that the chassis is provided with adjustable lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210519536.5A CN102966023B (en) | 2012-12-06 | 2012-12-06 | Movable continuous asphalt mixture mixing plant |
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| 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 true CN102966023A (en) | 2013-03-13 |
| CN102966023B CN102966023B (en) | 2015-06-24 |
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Cited By (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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| CN101328704A (en) * | 2008-07-22 | 2008-12-24 | 武汉理工大学 | Concrete block regeneration aggregate processing vehicle |
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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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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| CN102966023B (en) | 2015-06-24 |
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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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