CN204676392U - A kind of asphalt mixture heating incubator with mixing plant - Google Patents
A kind of asphalt mixture heating incubator with mixing plant Download PDFInfo
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- CN204676392U CN204676392U CN201520316988.2U CN201520316988U CN204676392U CN 204676392 U CN204676392 U CN 204676392U CN 201520316988 U CN201520316988 U CN 201520316988U CN 204676392 U CN204676392 U CN 204676392U
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- shaft
- box body
- thermal insulation
- insulation box
- asphalt mixture
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Abstract
The utility model discloses a kind of asphalt mixture heating incubator with mixing plant, object is: the firing rate improving compound, reduce be heated degree of irregularity and the loss of reduction pitch of compound, the technical scheme adopted is: comprise the thermal insulation box body (1) using conduction oil as thermal medium, shaft (3) is provided with in thermal insulation box body (1), shaft (3) is bearing on the two side of thermal insulation box body (1), shaft (3) is driven by dynamical system, described shaft (3) is disposed with several rotating vanes vertically, several rotating vanes are in the upper interlaced layout of shaft (3).
Description
Technical field
The utility model relates to a kind of asphalt mixture heating incubator, is specifically related to a kind of asphalt mixture heating incubator with mixing plant.
Background technology
The mode of heating of asphalt mixture thermal-insulating case mainly contains two kinds both at home and abroad at present, one is directly heated by infrared radiation, another kind carries out indirect heating using conduction oil as thermal medium, directly heat compared to infrared radiation, heat-conducting oil heating has temperature and is easy to control, heating soft, the advantage that compound is not easily aging, is use a kind of heating and thermal insulation mode comparatively widely at present.
Due to bituminous mixture long-time storage in incubator, the difference of heat-insulating property simultaneously, and heating surface (area) (HS is limited causes bituminous mixture temperature in incubator uneven, asphalt mixture warm close to heat-conducting plate is spent height and is easily made ageing of asphalt, even produce blue or green cigarette, cause energy waste also contaminated environment; And too low away from the mixture temperature of heating panel, easily formed and harden, have a strong impact on the quality of flexible pavement.
Summary of the invention
In order to solve the problems of the prior art, the utility model proposes a kind of firing rate that improve compound, reducing the asphalt mixture heating incubator with mixing plant of be heated degree of irregularity and the loss of reduction pitch of compound.
In order to realize above object, the technical scheme that the utility model adopts is: comprise the thermal insulation box body using conduction oil as thermal medium, shaft is provided with in thermal insulation box body, shaft is bearing on the two side of thermal insulation box body, shaft is driven by dynamical system, described shaft is disposed with several rotating vanes vertically, and several rotating vanes are interlaced layout on shaft.
Described rotating vane comprises the mixing arm be arranged on shaft, and the end of mixing arm is provided with blade.
Described blade is wedge structure, the outer rim of blade and the gap≤4mm of thermal insulation box body inwall, during blade rotation and form the wedge gap of Varied clearance between the inwall of thermal insulation box body.
Described shaft is provided with 5 mixing arms arranged that are staggered, the phase angle between adjacent mixing arm is 72 °.
Described dynamical system comprises motor, and is arranged on the gear hub on shaft, and motor is connected by driving chain with gear hub.
Described motor adopts piston motor.
The rolling bearing that described shaft is arranged by two ends is bearing on the two side of thermal insulation box body.
Described thermal insulation box body comprises asphalt tank and blending bunker two parts.
Described thermal insulation box body adopts alumina silicate fibre.
Described thermal insulation box body is provided with charging aperture chamber door, and handle is set on casing.
Compared with prior art, the utility model arranges a mixing plant at thermal insulation box body, namely a single Horizontal stirring axle driven by dynamical system is set, interlaced layout rotating vane on shaft, when asphalt mixture heating, by stirring, bituminous mixture is moved up and down, thus bituminous mixture is flowed, improve the efficiency of heating surface and the heating uniformity of bituminous mixture on the one hand; On the other hand in a sense, solve the cold problem of the overheated mistake of bituminous mixture, stop glance coal and compound thereof the phenomenon that hardens to produce, reduce energy waste and environment pollution, the utility model solve asphalt mixture heating incubator due to bituminous mixture heat conductivility poor, cause heat time length, uneven problem of being heated, there is the advantage that structure is simple, easy to operate.
Further, drive mixing arm to rotate by shaft, mixing arm plays the effect of a fixed support to blade, improves the stationarity of blade rotation, further increases the stability stirred asphalt mixture.
Further, blade adopts wedge structure, with the gap≤4mm of thermal insulation box body inwall, when blade rotation and thermal insulation box body inwall form the wedge gap of Varied clearance, by the control of the gap length of blade and inwall, the bituminous mixture amount by gap is controlled, decrease the wearing and tearing of blade and casing and stir energy consumption, blade arranges rational vertical height, improves the uniformity of stirring efficiency and compound stirring.
Further, shaft is provided with 5 mixing arms arranged that are evenly staggered, phase angle between adjacent mixing arm is 72 °, better ensure that blade can drive bituminous mixture to flow uniformly, ensure that the efficiency of heating surface and the heating uniformity of bituminous mixture.
Further, motor, driving chain and gear hub is utilized to drive shaft to rotate, motor adopts piston motor to provide power, select the piston motor of small-power high pulling torque, driving chain has the advantages that supporting capacity is high, be applicable to severe working environment, motor connects the gear hub on shaft by driving chain, drives power transmission shaft to slowly run, ensure that the stationarity of stirring.
Further, shaft is supported by rolling bearing, further ensures the stationarity of stirring, ensure that the stability of whole device.
Further, what the material of thermal insulation box body adopted is alumina silicate fibre, plays better heat insulation effect.
Accompanying drawing explanation
Fig. 1 is structure top view of the present utility model;
Fig. 2 is structure sectional view of the present utility model;
Fig. 3 is the duty Local map of blade and thermal insulation box body inwall;
Wherein, 1-thermal insulation box body, 2-blade, 3-shaft, 4-rolling bearing, 5-discharging opening, 6-motor, 7-driving chain, 8-charging aperture chamber door, 9-gear hub, 10-mixing arm, 11-handle.
Detailed description of the invention
See Fig. 1 and Fig. 2, the utility model comprises the thermal insulation box body 1 using conduction oil as thermal medium, shaft 3 is provided with in thermal insulation box body 1, shaft 3 is bearing on the two side of thermal insulation box body 1 by the rolling bearing 4 that two ends are arranged, thermal insulation box body 1 comprises asphalt tank and blending bunker two parts, thermal insulation box body 1 adopts alumina silicate fibre, thermal insulation box body 1 is provided with charging aperture chamber door 8, and handle 11.Shaft 3 is driven by dynamical system, and dynamical system comprises motor 6, and is arranged on the gear hub 9 on shaft 3, and motor 6 is connected by driving chain 7 with gear hub 9, and motor 6 adopts piston motor.Described shaft 3 is disposed with several rotating vanes vertically, several rotating vanes are interlaced layout on shaft 3, preferred shaft 3 is provided with 5 mixing arms 10 arranged that are staggered, phase angle between adjacent mixing arm 10 is 72 °, rotating vane comprises the mixing arm 10 be arranged on shaft 3, and the end of mixing arm 10 is provided with blade 2.
See Fig. 3, blade 2 is wedge structure, the outer rim of blade 2 and the gap delta≤4mm of thermal insulation box body 1 inwall, when blade 2 rotates and form the wedge gap of Varied clearance between the inwall of thermal insulation box body 1, favorably situated vertical height H, improves stirring efficiency, and the uniformity that compound stirs.
See Fig. 1, Fig. 2 and Fig. 3, the utility model comprises thermal insulation box body 1, heating system, mixing plant, dynamical system etc.What the material of thermal insulation box body 1 adopted is alumina silicate fibre, plays heat insulation effect, and in cabinet arrangement asphalt tank and blending bunker two casing parts.Rabbling mechanism adopts the rotating vane and single horizontal axis composition with certain inclination angle, 5 mixing arms 10 are adopted for this mixing plant, phase angle between adjacent mixing arm selects 72 °, material can be made to move up and down, the rotating speed of blade 2 controls between zone of reasonableness simultaneously, produces without flying material phenomenon.Consider that the gap length of blade and feed bin inwall is on the wearing and tearing of blade and casing and the impact of stirring energy consumption, the outer rim of blade 2 and the gap delta≤4mm of feed bin inwall, and become the wedge shape of Varied clearance, favorably situated vertical height H simultaneously, improve stirring efficiency, and the uniformity that compound stirs.Dynamical system provides power by hydraulic motor, the piston motor of small-power high pulling torque selected by hydraulic motor, because driving chain 7 has the advantages that supporting capacity is high, be applicable to severe working environment, hydraulic motor connects the gear hub 9 on shaft 3 by driving chain 7, drive stirring 3 axle to slowly run.
See Fig. 1 and Fig. 2, specific works process of the present utility model is: first pitch finished product material is put into thermal insulation box body 1 by charging aperture chamber door 8, start heating system to heat, piston motor drives shaft 3 to slowly run by the type of belt drive driven gear wheel hub 9 of driving chain 7 simultaneously, now blade 2 rotates along with shaft 3, compound in feed bin is driven to move back and forth up and down, make compound flowing in storehouse, compound is heated evenly and reaches rated temperature, finally, when using bituminous mixture, by discharging opening 5 discharging.
The utility model heating part have employed conduction oil and carries out indirect heating as thermal medium, limited for solving existing asphalt mixture heating incubator heating surface (area) (HS, heat time is long, bituminous mixture is heated uneven, the problem of performance of asphalt mixture instability, in bituminous mixture case, a mixing plant is installed, this device adopts single axle rotation, and power set adopt hydraulic motor to provide power, by chain sprocket decelerating, turning cylinder are slowly run.Driven the flowing of bituminous mixture by the rotation of this mechanism, improve the firing rate of compound, reduce the loss of be heated degree of irregularity and the pitch of compound.
The utility model structure is simple, with low cost, convenient operation, improves the efficiency of heating surface and the heating uniformity of compound on the one hand; On the other hand in a sense, solve the cold problem of the overheated mistake of bituminous mixture, stop glance coal and compound thereof the phenomenon that hardens and produce, decrease energy waste, and reduce environment pollution.
Claims (10)
1. the asphalt mixture heating incubator with mixing plant, it is characterized in that: comprise the thermal insulation box body (1) using conduction oil as thermal medium, shaft (3) is provided with in thermal insulation box body (1), shaft (3) is bearing on the two side of thermal insulation box body (1), shaft (3) is driven by dynamical system, described shaft (3) is disposed with several rotating vanes vertically, and several rotating vanes are in the upper interlaced layout of shaft (3).
2. a kind of asphalt mixture heating incubator with mixing plant according to claim 1, it is characterized in that: described rotating vane comprises the mixing arm (10) be arranged on shaft (3), the end of mixing arm (10) is provided with blade (2).
3. a kind of asphalt mixture heating incubator with mixing plant according to claim 2, it is characterized in that: described blade (2) is wedge structure, the outer rim of blade (2) and the gap≤4mm of thermal insulation box body (1) inwall, form the wedge gap of Varied clearance when blade (2) rotates and between the inwall of thermal insulation box body (1).
4. a kind of asphalt mixture heating incubator with mixing plant according to claim 3, it is characterized in that: described shaft (3) is provided with 5 mixing arms (10) arranged that are staggered, the phase angle between adjacent mixing arm (10) is 72 °.
5. a kind of asphalt mixture heating incubator with mixing plant according to claim 1, it is characterized in that: described dynamical system comprises motor (6), and the gear hub (9) be arranged on shaft (3), motor (6) is connected by driving chain (7) with gear hub (9).
6. a kind of asphalt mixture heating incubator with mixing plant according to claim 5, is characterized in that: described motor (6) adopts piston motor.
7. a kind of asphalt mixture heating incubator with mixing plant according to any one of claim 1-6, is characterized in that: the rolling bearing (4) that described shaft (3) is arranged by two ends is bearing on the two side of thermal insulation box body (1).
8. a kind of asphalt mixture heating incubator with mixing plant according to any one of claim 1-6, is characterized in that: described thermal insulation box body (1) comprises asphalt tank and blending bunker two parts.
9. a kind of asphalt mixture heating incubator with mixing plant according to any one of claim 1-6, is characterized in that: described thermal insulation box body (1) adopts alumina silicate fibre.
10. a kind of asphalt mixture heating incubator with mixing plant according to any one of claim 1-6, is characterized in that: described thermal insulation box body (1) is provided with charging aperture chamber door (8) and handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316988.2U CN204676392U (en) | 2015-05-15 | 2015-05-15 | A kind of asphalt mixture heating incubator with mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316988.2U CN204676392U (en) | 2015-05-15 | 2015-05-15 | A kind of asphalt mixture heating incubator with mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676392U true CN204676392U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316988.2U Expired - Fee Related CN204676392U (en) | 2015-05-15 | 2015-05-15 | A kind of asphalt mixture heating incubator with mixing plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN204676392U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU190772U1 (en) * | 2019-04-03 | 2019-07-11 | Общество с ограниченной ответственностью "Компания СИМАС ПЕТРОЛЕУМ" (ООО "Компания СИМАС ПЕТРОЛЕУМ") | DEVICE FOR OBTAINING POLYMERIC-BITUMEN COMPOSITION |
| CN110180478A (en) * | 2019-06-24 | 2019-08-30 | 河北四通新型金属材料股份有限公司 | A kind of thermal reduction material mixing system of band rotation deironing apparatus |
| CN110541338A (en) * | 2019-08-29 | 2019-12-06 | 湖南鑫长胜材料科技有限公司 | Asphalt mixture stirring equipment |
| CN110725185A (en) * | 2019-11-01 | 2020-01-24 | 南京金长江交通设施有限公司 | Forced stirring and heating device |
-
2015
- 2015-05-15 CN CN201520316988.2U patent/CN204676392U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU190772U1 (en) * | 2019-04-03 | 2019-07-11 | Общество с ограниченной ответственностью "Компания СИМАС ПЕТРОЛЕУМ" (ООО "Компания СИМАС ПЕТРОЛЕУМ") | DEVICE FOR OBTAINING POLYMERIC-BITUMEN COMPOSITION |
| CN110180478A (en) * | 2019-06-24 | 2019-08-30 | 河北四通新型金属材料股份有限公司 | A kind of thermal reduction material mixing system of band rotation deironing apparatus |
| CN110541338A (en) * | 2019-08-29 | 2019-12-06 | 湖南鑫长胜材料科技有限公司 | Asphalt mixture stirring equipment |
| CN110725185A (en) * | 2019-11-01 | 2020-01-24 | 南京金长江交通设施有限公司 | Forced stirring and heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160515 |