CN101660289B - Mobile regenerated asphalt mixture cold mixing device - Google Patents
Mobile regenerated asphalt mixture cold mixing device Download PDFInfo
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- CN101660289B CN101660289B CN 200910183391 CN200910183391A CN101660289B CN 101660289 B CN101660289 B CN 101660289B CN 200910183391 CN200910183391 CN 200910183391 CN 200910183391 A CN200910183391 A CN 200910183391A CN 101660289 B CN101660289 B CN 101660289B
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- asphalt
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Abstract
The invention discloses a mobile regenerated asphalt mixture cold mixing device which comprises a mobile semi-trailer unit and a fixed external suspended unit, wherein, the semi-trailer unit comprises a semi-trailer chassis, a hopper, a single aggregate hopper, double aggregate hoppers and an impeller feeding machine which are mounted at the top part of the chassis, a screw conveyor, an aggregatefeeding conveyor, a mixing cylinder mounted at the lower part of the chassis, an emulsified asphalt spraying system and a water supply system; the fixed external suspended unit comprises an unloadingconveyor, a small hopper, a loading screw conveyor, a powder silo, an asphalt supply system and a control chamber; and the control chamber and the asphalt supply system are respectively arranged on the outer sides of the mobile semi-trailer unit. The mobile regenerated asphalt mixture cold mixing device has the advantages of reasonable layout and full functions, the external suspended unit has fewer devices, and the disassembly and the assembly are simple and convenient, thereby facilitating the movement operation of highway construction units. The mobile regenerated asphalt mixture cold mixing device is used for paving a basic layer of a highway after full mixing by adding raw materials of emulsified asphalt, cement, mineral powder and the like, and the manufacturing cost and the using cost are much lower than those of the prior asphalt stirring device.
Description
Technical field
The present invention relates to a kind of reclaimed asphalt mixture mixing plant that sub-surface paves that is used for, equipment particularly a kind of movable operation, that need not just can mix cold stirring by the useless pitch particle of heating belongs to the pavement construction field of mechanical technique.
Background technology
Asphalt mixing plant is to be used to handle old pavement to mill the equipment that useless pitch particle that Bao goes out makes it to reuse, existing reclaimed asphalt mixture mixing plant normally is heated to 160 ℃～200 ℃ by the pitch particle that will give up, be incorporated in the virgin material generally to be no more than 50% ratio, this bituminous mixture can be paved once more use on the road surface by adding thermal agitation.This equipment has solved and has milled the useless pitch particle that Bao goes out in the asphalt pavement maintenance and recycle problem once more, helps environmental protection.But the cost of this pitch waste garrulous material renovation process is too high, and comprising the cost of setting up useless pitch particle firing equipment and the use cost of equipment, and useless pitch particle need heat the regular hour and just can reuse after melting, and production efficiency is lower.
The applying date is on March 24th, 2005, notice of authorization number is that the Chinese utility model patent of CN2778869Y discloses " a kind of asphalt mixing plant ", this equipment comprise be located at removable pull or fixed type chasis on burner, mineral aggregate drying unit, mineral aggregate lifting appliance, mixing plant, pitch weighing conveying device and mineral aggregate weighing conveying device.Though this equipment burner thermal efficiency height, the burner hearth long service life, still, because the burner of this equipment adopts flame burner oven dry mineral aggregate and adds hot asphalt mixture, equipment cost and use cost are all high, and the bituminous mixture discharged flue gas after the heating pollutes environment.
The applying date is on October 15th, 2008, publication number is that the Chinese invention patent ublic specification of application of CN101284218A discloses a kind of " moveable forced asphalt blending equipment ", comprise cold burden coarse grading device, oven dry screening plant, material stock metering device, mixing plant and finished product material storage device, the oven dry screening plant comprises baker and sifter, and the front and back end of baker is provided with burner.Though this device structure is comparatively simple, steady quality, maintenance capacity is little, exists the problem that the bituminous mixture discharged flue gas after all high and heating of equipment cost and use cost pollutes environment equally.
Summary of the invention
Technical problem to be solved by this invention is at above-mentioned the deficiencies in the prior art, and a kind of regeneration bitumen material cold mixing device is provided, and the formant of this equipment concentrates on the semitrailer, compact conformation, conveniently moving; Raw material such as useless pitch particle that this equipment will need not to heat and mulseal, cement, breeze, on the continous way mixing plant through being used for the basic unit of paving concrete pavement after fully stirring, this equipment cost is well below existing asphalt mixing plant.
The present invention adopts following technical scheme:
A kind of mobile regenerated asphalt mixture cold mixing device, comprise portable semi-mounted unit, fixed plug-in unit, described portable semi-mounted unit comprises the semitrailer underframe, be installed in the powder bucket at semitrailer underframe top, single aggregate bucket and two aggregate bucket, be contained in the revolving plow reclaimer of powder bucket below, be arranged on the conveying worm in revolving plow reclaimer exit, be separately positioned on single aggregate bucket, three aggregate feeding conveyers of two aggregate buckets below, be installed in a mixing bowl of underframe bottom, be arranged on the water system of the preceding bottom of portable semi-mounted unit, be contained in the mulseal spray line on a mixing bowl top; Described fixed plug-in unit comprises discharge conveyor, little hopper, loading screw conveyor, powder storehouse, asphalt feeding system, control room; Described powder storehouse is arranged on the front side of portable semi-mounted unit, and the discharging opening of lower end, powder storehouse is over against the input of tilting loading screw conveyor, and the below of loading screw conveyor output is the feeding mouth of powder bucket; The tilting rear side of described discharge conveyor in portable semi-mounted unit, its low input extends in the below of a mixing bowl discharging opening, and the below of its high output terminal is provided with little hopper, and described control room and asphalt feeding system are separately positioned on the outside of portable semi-mounted unit.
Purpose of the present invention can also further realize by following technical measures.
Aforesaid mobile regenerated asphalt mixture cold mixing device, wherein said asphalt feeding system comprise asphalt tank, insulation two-port valve, bitumenpump; The output pipe of described asphalt tank connects insulation two-port valve, asphalt metering pump, pitch jet pipe in turn, and described pitch jet pipe is positioned at the top of a mixing bowl.
Aforesaid mobile regenerated asphalt mixture cold mixing device, wherein said water system comprise water tank, water measuring pump; The output main line of described water tank be divided into two-way after the water measuring pump is connected, one road main line leads to the tank of a mixing bowl upside, another trackside pipeline is connected with the sparge pipe that is arranged on single aggregate bucket, two aggregate bucket discharging openings place deflector chute upside.
Aforesaid mobile regenerated asphalt mixture cold mixing device, wherein said three aggregate feeding conveyers comprise of being arranged on single aggregate bucket below, be set in parallel in two of two aggregate buckets below, and the output of described two aggregate feeding conveyers and an aggregate feeding conveyer relatively is arranged on the top of a mixing bowl entrance.Described powder storehouse comprises several storehouse tubes that stand upright on front side, portable semi-mounted unit, and described several storehouse tubes 1 store different powders respectively.
Compare with existing mobile regenerated asphalt mixture mixing plant, the present invention has following beneficial effect:
1, the present invention is rationally distributed, and is multiple functional, and the equipment of plug-in unit is less, and dismounting is simple, convenient, is convenient to construction of the highway unit's mobile operating.
2, the present invention need not to heat milling the useless pitch particle that Bao goes out, but by adding raw material such as mulseal, cement, breeze, be used for the basic unit of paving concrete pavement after process in the present invention fully stirs, manufacturing cost of the present invention and use cost are well below existing asphalt mixing plant.
3, a mixing bowl of the present invention can be guaranteed to mill useless pitch particle and the mulseal that Bao goes out and can obtain fully, stir uniformly rapidly, obtains desirable mixing quality.
4, revolving plow reclaimer of the present invention can provide powder stream very uniformly, guarantees measuring accuracy.
Advantage of the present invention and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the I portion enlarged drawing of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the structural representation of water-carriage system of the present invention;
Fig. 5 is the vertical view behind Fig. 4 half-twist;
Fig. 6 is the structural representation of mulseal sprinkling system of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As Fig. 1～shown in Figure 3, the present invention includes portable semi-mounted unit 1, fixed plug-in unit 2.Portable semi-mounted unit comprises semitrailer underframe 110, be installed in powder bucket 12, single aggregate bucket 14 and two aggregate bucket 15 at semitrailer underframe 110 tops, be contained in the revolving plow reclaimer 17 of powder bucket 12 bottoms, be arranged on the conveying worm 13 in revolving plow reclaimer 17 exits, be separately positioned on three aggregate feeding conveyers 19 of single aggregate bucket 14, below, two aggregate bucket 15 bottoms, be arranged on the water system 11 of the preceding bottom of portable semi-mounted unit 1, be installed in a mixing bowl 16 of semitrailer underframe 110 bottoms, be contained in a mixing bowl 16 top pitch jet pipes 254.Single aggregate bucket 14 and two aggregate bucket 15 are deposited three kinds of aggregates respectively, comprise little useless pitch particle, useless greatly pitch particle and new crushed stone aggregate, the diameter of its medium and small useless pitch particle≤Φ 10mm, and the diameter of useless greatly pitch particle is between Φ 10mm～Φ 30mm.Single aggregate bucket 14 is deposited a kind of aggregate, and two aggregate buckets 15 are deposited two kinds of aggregates respectively.The revolving plow reclaimer 17 that is positioned under the powder bucket 12 bottom delivery outlets can provide powder stream very uniformly, guarantees measuring accuracy.Three aggregate feeding conveyers 19 comprise of being arranged on single aggregate bucket 14 belows, be set in parallel in two of two aggregate bucket 15 belows, two aggregate buckets 15 1 are divided into two, it is provided with two aggregate feeding conveyers 19 down respectively, the output of described two aggregate feeding conveyers 19 and an aggregate feeding conveyer 19 relatively is arranged on the top of a mixing bowl 16 entrance, is respectively applied for powder that three kinds of aggregates that single aggregate bucket 14, two aggregate bucket 15 stored and revolving plow reclaimer 17 carry and sends into a mixing bowl 16 and stir.A mixing bowl of the present invention 16 adopts unique blades aligned, guarantees useless pitch particle and mulseal can obtain fully, stir uniformly, the capacity of a mixing bowl 16 greatly, wear and tear little.Blade adopts high abrasion nickel, evanohm, and a mixing bowl 16 adopts the multitool sheet to stir, and can obtain desirable mixing quality.
Fixed plug-in unit 2 of the present invention comprise discharge conveyor 21, small powder bucket 22, loading screw conveyor 23, powder storehouse 24, asphalt feeding system 25,, control room 26.Powder storehouse 24 is arranged on the front side of portable semi-mounted unit, and the discharging opening of 24 lower ends, powder storehouse is over against the input of tilting loading screw conveyor 23, and the below of loading screw conveyor 23 outputs is the feeding mouth of powder bucket 12; Discharge conveyor 21 tilting rear sides in portable semi-mounted unit 1, its low input extends in the below of a mixing bowl 16 discharging openings, and the below of its high output terminal is provided with small powder bucket 22.Powder storehouse 24 comprises 2 storehouse tubes 241 that stand upright on 1 front side, portable semi-mounted unit, and one of them storehouse tube 241 stores cement powders, and another storehouse tube 241 stores the breeze powder.
As Fig. 3 and shown in Figure 6, asphalt feeding system 25 of the present invention and control room 26 are separately positioned on the outside of portable semi-mounted unit 1.Asphalt feeding system 25 of the present invention comprises asphalt tank 251, insulation two-port valve 252, asphalt metering pump 253; The output pipe of asphalt tank 251 connects insulation two-port valve 252, asphalt metering pump 253 in turn, is positioned at the top pitch jet pipe 254 of a mixing bowl 16.Control room 26 of the present invention is provided with the PLC industrial control unit (ICU), can adopt manually and the auto-programming operation reliable operation.The setting of proportion scale, accurate, the convenience of adjustment, and be furnished with the security alarm emergency stopping system.
As Fig. 4～shown in Figure 5, water system 11 of the present invention is separately positioned on the preceding bottom of portable semi-mounted unit 1.Comprise water tank 111, water measuring pump 112, the output main line 113 of water tank 111 be divided into two-way after water measuring pump 112 is connected, one road main line 113 leads to the tank of a mixing bowl 16 upsides, and another trackside pipeline 114 is connected with the sparge pipe that is arranged on single aggregate bucket 14, two aggregate bucket 15 deflector chute upsides.
The course of work of the present invention is as follows: cement powders and breeze powder are exported from the bottom of 2 storehouse tubes 241 respectively, through delivering in the powder bucket 12 of loading screw conveyor 23, enter the volume measurement that carries out of revolving plow reclaimer 17 then from the end opening of powder bucket 12, the conveying of the conveying worm 13 through being positioned at revolving plow reclaimer 17 exits is input to powder in a mixing bowl 16 again.The diameter three kind aggregates different with material are exported from single aggregate bucket 14 and two aggregate bucket 15 respectively simultaneously, after three aggregate feeding conveyers 19 through being positioned at its underpart carry out volume measurement, three kinds of aggregates are input in a mixing bowl 16, three kinds of aggregates and powder are stirred fully.
Water is transported to water measuring pump 112 from the output of water tank 111, carries out volume measurement by 112 pairs of water of water measuring pump, divides two-way output then.The main line 113 of leading up to arrives the tank of a mixing bowl 16, by the tank around a mixing bowl 16 water is sprayed onto 16 li of a mixing bowls uniformly.Another trackside pipeline 114 is transported to the sparge pipe of the deflector chute upside at single aggregate bucket 14 and two aggregate bucket 15 discharging opening places with water, squirts the aggregate in single aggregate bucket 14 and the two aggregate buckets 15, is beneficial to the stirring of aggregate and powder.
Mulseal to asphalt metering pump 253, carries out volume measurement by asphalt metering pump 253 through insulation two-port valve 252 by asphalt tank 251 outputs, is transported to pitch jet pipe 254 again, is sprayed onto equably by pitch jet pipe 254 on the material of a mixing bowl 16.Be transported in the small powder bucket 22 by discharge conveyor 21 through the delivery outlet of semifluid material abundant, that evenly stir, be transported at last in the tipping truck wagon box of pavement construction from a mixing bowl 16.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (5)
1. mobile regenerated asphalt mixture cold mixing device, comprise portable semi-mounted unit (1), fixed plug-in unit (2), it is characterized in that: described portable semi-mounted unit comprises semitrailer underframe (110), be installed in the powder bucket (12) at semitrailer underframe (110) top, single aggregate bucket (14) and two aggregate bucket (15), be contained in the revolving plow reclaimer (17) of powder bucket (12) below, be arranged on the conveying worm (13) in revolving plow reclaimer (17) exit, be separately positioned on single aggregate bucket (14), three aggregate feeding conveyers (19) of two aggregate buckets (15) below, be installed in a mixing bowl (16) of semitrailer underframe (110) bottom, be arranged on the water system (11) of preceding bottom, portable semi-mounted unit (1), be contained in the pitch jet pipe (254) on a mixing bowl top; Described fixed plug-in unit (2) comprises discharge conveyor (21), little hopper (22), loading screw conveyor (23), powder storehouse (24), asphalt feeding system (25), control room (26); Described powder storehouse (24) is arranged on the front side of portable semi-mounted unit (1), and the discharging opening of lower end, powder storehouse (24) is over against the input of tilting loading screw conveyor (23), and the below of loading screw conveyor (23) output is the feeding mouth of powder bucket (12); The tilting rear side of described discharge conveyor (21) in portable semi-mounted unit (1), its low input extends in the below of a mixing bowl (16) discharging opening, and the below of its high output terminal is provided with little hopper (22); Described control room (26) and asphalt feeding system (25) are separately positioned on the outside of portable semi-mounted unit (1).
2. mobile regenerated asphalt mixture cold mixing device according to claim 1 is characterized in that: asphalt feeding system (25) comprises asphalt tank (251), insulation two-port valve (252), asphalt metering pump (253); The output pipe of described asphalt tank (251) connects insulation two-port valve (252), asphalt metering pump (253), pitch jet pipe (254) in turn, and described pitch jet pipe (254) is positioned at the top of a mixing bowl (16).
3. mobile regenerated asphalt mixture cold mixing device according to claim 1 is characterized in that: described water system (11) comprises water tank (111), water measuring pump (112); The output pipe of described water tank (111) be divided into two-way after water measuring pump (112) is connected, one road main line (113) leads to the tank of a mixing bowl (16) upside, and another trackside pipeline (114) is connected with the sparge pipe that is arranged on single aggregate bucket (14), two aggregate bucket (15) discharging opening place deflector chute upside.
4. mobile regenerated asphalt mixture cold mixing device according to claim 1, it is characterized in that: described three aggregate feeding conveyers (19) comprise of being arranged on single aggregate bucket (14) below, be set in parallel in two of two aggregate buckets (15) below, and the output of described two aggregate feeding conveyers and an aggregate feeding conveyer relatively is arranged on the top of a mixing bowl (16) entrance.
5. mobile regenerated asphalt mixture cold mixing device according to claim 1, it is characterized in that: described powder storehouse (24) comprises several storehouse tubes (241) of the front side that stands upright on portable semi-mounted unit (1), and described several storehouse tubes (241) store different powders respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910183391 CN101660289B (en) | 2009-09-11 | 2009-09-11 | Mobile regenerated asphalt mixture cold mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910183391 CN101660289B (en) | 2009-09-11 | 2009-09-11 | Mobile regenerated asphalt mixture cold mixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101660289A CN101660289A (en) | 2010-03-03 |
| CN101660289B true CN101660289B (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910183391 Expired - Fee Related CN101660289B (en) | 2009-09-11 | 2009-09-11 | Mobile regenerated asphalt mixture cold mixing device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337717B (en) * | 2011-08-03 | 2013-12-04 | 福建泉成机械有限公司 | Asphalt mixture hot in-place recycling vehicle |
| CN109853338A (en) * | 2019-04-03 | 2019-06-07 | 石家庄辰启科技有限公司 | Automatic stirring paves molding machine |
| CN111877090A (en) * | 2020-06-12 | 2020-11-03 | 福建省铁拓机械股份有限公司 | Powder feeding system of continuous asphalt mixture stirring equipment and control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736416Y (en) * | 2004-06-04 | 2005-10-26 | 镇江华晨华通路面机械有限公司 | Asphalt cold-regeneration stirring equipment |
| CN2778869Y (en) * | 2005-03-24 | 2006-05-10 | 彭柏玲 | Asphaltum mixture whisk equipment |
| CN101284218A (en) * | 2008-05-30 | 2008-10-15 | 郝志付 | Moveable forced asphalt blending equipment |
-
2009
- 2009-09-11 CN CN 200910183391 patent/CN101660289B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736416Y (en) * | 2004-06-04 | 2005-10-26 | 镇江华晨华通路面机械有限公司 | Asphalt cold-regeneration stirring equipment |
| CN2778869Y (en) * | 2005-03-24 | 2006-05-10 | 彭柏玲 | Asphaltum mixture whisk equipment |
| CN101284218A (en) * | 2008-05-30 | 2008-10-15 | 郝志付 | Moveable forced asphalt blending equipment |
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| Publication number | Publication date |
|---|---|
| CN101660289A (en) | 2010-03-03 |
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