CN201202062Y - Rubber asphalt production facility for continuous production - Google Patents
Rubber asphalt production facility for continuous production Download PDFInfo
- Publication number
- CN201202062Y CN201202062Y CNU200820028856XU CN200820028856U CN201202062Y CN 201202062 Y CN201202062 Y CN 201202062Y CN U200820028856X U CNU200820028856X U CN U200820028856XU CN 200820028856 U CN200820028856 U CN 200820028856U CN 201202062 Y CN201202062 Y CN 201202062Y
- Authority
- CN
- China
- Prior art keywords
- agitator tank
- stirring tank
- hand screw
- agitator
- links
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000010924 continuous production Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000012546 transfer Methods 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims description 31
- 238000003756 stirring Methods 0.000 abstract description 18
- 239000000203 mixture Substances 0.000 description 14
- 238000010276 construction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 239000010920 waste tyre Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to a rubber asphalt production device which can continuously produce, wherein a batch hopper whose lower end is provided with two burden machines is mounted on a hopper supporting stand, the lower portions of the burden machines on the hopper supporting stand are provided with spiral conveyors whose upper ends are connected with a rubber power adding pipe, a chassis is provided with a left stirring tank and a right stirring tank whose top portions are provided with rubber power adding holes, a left supporting stand in the left stirring tank is provided with a left spiral stirrer, a left heating fire tube whose upper end extends out of the left stirring tank and a heat conducting oil pipe, the top portion in the left stirring tank is provided with a left stirring mixer, the outer wall of the left stirring tank is provided with a left burner which is communicated with the left heating fire tube and a heat transfer oil expansion tank which is communicated with a heat transfer oil pipe, and the chassis is provided with a heat transfer oil pump and an asphalt pump which is communicated with the left stirring tank and the right stirring tank. The top portion in the right stirring tank is provided with a right stirring mixer, the right supporting stand in the right stirring tank is provided with a right spiral stirrer and a right heating fire tube whose upper end extends out of the right stirring tank, and the outer wall of the right stirring tank is provided with a right burner which is communicated with the right heating fire tube through a pipeline.
Description
Technical field
The utility model belongs to makes instrument or the equipment technical field that the solid-liquid suspension material mixes, and is specifically related to the rubber asphalt production equipment.
Background technology
Rubber asphalt from 19th-century sixties after the State of Arizona, US invention, be extensive use of the applicating history in existing more than 40 year by all over the world highway.The characteristics of rubber asphalt maximum are effectively to reduce the generation in the various cracks on the highway pavement, comprise reflection crack, low temperature crack and fatigue crack, reduce the disease that bring in the crack.Rubber asphalt is mainly used in stress absorbing layer and stress absorption intermediate layer, and its compound thickness is thinner than general bituminous mixture, can effectively improve the life-span and the cracking resistance seam ability of road.At present, in developed country, rubber asphalt extensive use in highway engineering, its pavement performance is better, has the noise reduction effect, helps solving the black pollution problem that junked tire brings.
Junked tire is prepared into rubber powder and uses on highway as raw material, has become a main environmental protection and has utilized approach.In addition, under the situation that the highway in China construction develops rapidly, for heavily loaded traffic and the early stage significant problem of damaging that solution faces, a kind of effective way is not only in the use of using rubber powder of waste tire, but also can save construction investment.Secondly, China's rubber powder production technology is ripe, and technical appraisement has been passed through in the application of rubber powder modified asphalt in highway engineering.Rubber powder modified asphalt has the good characteristics of cryogenic property, and cryogenic property comprises black brittleness and low-temperature cracking-resistance, and the black brittleness of rubber powder modified asphalt and anti-low-temperature cracking ability all are very outstanding.Having stable high-temperature performance of rubber asphalt, the adding of rubber powder can increase the viscosity of matrix pitch significantly, thereby has improved the high temperature deformation resistance ability significantly.Rubber asphalt has ageing resistace preferably, in the rubber tyre manufacturing process, added a large amount of aging-proof agents, comprise that antioxidant, heat stabilizer, variable valency metal inhibitor, ultra-violet absorber and aiming screen cover very effective carbon black-filled dose, so rubber asphalt has stronger ageing resistace.On the other hand, rubber-asphalt mixture cementitious matter film is thicker relatively, also can improve the ageing resistace on road surface significantly.
Rubber-Asphalt Pavement has very excellent endurance, antireflection crack ability.Rubber asphalt has improved the water stability energy, has viscous force preferably, possesses thicker cementitious matter film simultaneously, guarantees the water stability on road surface.Rubber asphalt can reduce pavement noise, utilizes distinctive elasticity of rubber itself and sound absorption characteristics, and rubber asphalt is applied to the road surface, can reduce by 3～6 decibels of road surface driving noise, is equivalent to reduce 80% the noise that driving produced.
Current, rubber asphalt production equipment from external import, mainly comprise an agitator tank, a rubber powder weighing mechanism, agitator and pitch heating tube are set in agitator tank, the outer heater of pitch heating tube and agitator tank links, this rubber asphalt production equipment is when construction operation, construct again after processing rubber asphalt earlier, the preparation of just next time feeding after rubber asphalt in the stirring pipe uses, charging and preparation time almost need 2 hours, can not realize working continuously, incur loss through delay the duration.In addition, a single-phase spiral agitator of level only is set in agitator tank, the end occurs leaking the pitch phenomenon, and stirring efficiency is low, and the production cycle is long, and the prepared rubber asphalt uniformity is relatively poor; In addition, heat-conducting oil heating system is not set, pitch and the heating of pitch pipeline are needed configuration heating appliances in addition, use very inconvenient.In the highway construction technology field, a current technical problem that presses for solution be the development a kind of can quantity-produced rubber asphalt production equipment.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of above-mentioned rubber asphalt production equipment, provides a kind of rubber asphalt performance reasonable in design, that mechanization degree is high, efficient is high, prepared good quantity-produced rubber asphalt production equipment.
Solving the problems of the technologies described above the technical scheme that is adopted is: the weigh-hatching plant that the lower end is equipped with two proportioning machines is set on hopper base, the below of proportioning machine is provided with the conveying worm that the upper end connects with rubber powder adding pipe on the hopper base, the top is set on the chassis is processed with the left agitator tank that rubber powder adds inlet, left socle in the agitator tank of a left side is provided with the left-hand screw agitator and the outer left heating fire-tube of left agitator tank is stretched out in the upper end, the bitumenpump that links in setting and the left agitator tank on the chassis, left agitator tank outer wall is provided with the left burner that links with left heating fire-tube.Top in left agitator tank is provided with left mixer, and left socle is provided with heat-conducting oil pipes, and left agitator tank outer wall is provided with the conduction oil expansion drum that links with heat-conducting oil pipes; On the chassis, be provided with and link with bitumenpump and the top is processed with the right agitator tank that rubber powder adds inlet, top in the right agitator tank is provided with right mixer, right support in the right agitator tank is provided with the right-hand screw agitator and the outer right heating fire-tube of right agitator tank is stretched out in the upper end, and the right burner that links by pipeline and right heating fire-tube is set on the outer wall of right agitator tank; The chassis is provided with the Heat-transfer Oil Pump that links by heat-conducting oil pipes, conduction oil expansion drum in the heat-conducting oil pipes outside pipeline and the bitumenpump, the heat-conducting oil pipes outside the pitch pipeline, the left agitator tank.
Left-hand screw agitator of the present utility model is: the supporting seat that is installed in left agitator tank top is provided with the spiral motor that links by connector and vertical agitating auger, be provided with bearing between the upper end of vertical agitating auger and the supporting seat, the drive bevel gear that is arranged on vertical agitating auger lower end be arranged on that the driven wheel of differential on the horizontal agitating auger links on the left socle.
The left side of horizontal agitating auger of the present utility model is left right-hand screw from the middle part, and the right side is to the right left-hand screw from the middle part, and left-hand screw is opposite with the right-hand screw rotation direction.
The structure of right-hand screw agitator of the present utility model is identical with the structure of left-hand screw agitator.
Rubber powder of the present utility model adds pipe and is universal pipe.
The utility model has adopted two agitator tanks, conveying worm, has alleviated constructor's labour intensity, has realized working continuously, and has improved efficient, has shortened construction period; The spiral agitator that is provided with in agitator tank is the spiral agitator that the vertical agitating auger horizontal agitating auger opposite with rotation direction links, the rubber-asphalt mixture of having realized the agitator tank internal upper part from the top down the rubber-asphalt mixture of rotational flow, bottom from the middle part both sides and rotate up mobile to the left and right, make rubber-asphalt mixture in agitator tank, fully mix, overcome the drawback of the end leakage pitch of existing level spiral agitator.The utlity model has advantages such as rubber asphalt performance reasonable in design, that mechanization degree is high, efficient is high, result of use is good, prepared is good, advantage such as can realize working continuously can be used for preparing rubber asphalt.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is the structural representation of left-hand screw agitator 3 among Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but the utility model is not limited to these embodiment.
Embodiment 1
In Fig. 1,2,3, the rubber asphalt production equipment of present embodiment is connect connection and is constituted by conduction oil expansion drum 1, left agitator tank 2, left-hand screw agitator 3, left mixer 4, right agitator tank 5, right mixer 6, right-hand screw agitator 7, right heating fire-tube 8, right support 9, left heating fire-tube 10, left socle 11, heat-conducting oil pipes 12, left burner 13, Heat-transfer Oil Pump 14, bitumenpump 15, chassis 16, rubber powder adding pipe 17, conveying worm 18, weigh-hatching plant 19, proportioning machine 20, hopper base 21, right burner 22.
On hopper base 21 with the screw threads for fastening connector weigh-hatching plant 19 that has been fixedly connected, in blending process, other solid additive in rubber powder and the rubber asphalt proportioning joins in the weigh-hatching plant 19, the lower end of weigh-hatching plant 19 is with the screw threads for fastening connector proportioning machine 20 that has been fixedly connected, under proportioning machine 20 on the hopper base 21 with the screw threads for fastening connector conveying worm 18 that has been fixedly connected, the upper end welding of conveying worm 18 is connected with rubber powder and adds pipe 17, rubber powder adds pipe 17 and is universal pipe, and is free to rotate.On chassis 16 with screw threads for fastening connector left side left agitator tank 2, the right side right agitator tank 5 that has been fixedly connected that has been fixedly connected, the top of left side agitator tank 2, right agitator tank 5 is processed with rubber powder and adds inlet, turn left when adding rubber powder in the agitator tank 2, rubber powder adds pipe 17 and links with left agitator tank 2, conveying worm 18 adds pipe 17 with rubber powder through rubber powder and is transported in the left agitator tank 2, turn right when adding rubber powder in the agitator tank 5, rubber powder adds pipe 17 and links with right agitator tank 5, and conveying worm 18 adds pipe 17 with rubber powder through rubber powder and is transported in the right agitator tank 5.Top in left agitator tank 2 is with the screw threads for fastening connector left mixer 4 that has been fixedly connected, and the structure of left mixer 4 and the patent No. are 200710017861.0, denomination of invention is identical for the structure of " pitch of rubber asphalt production equipment and rubber powder blender ".Bottom in the agitator tank 2 of a left side is equipped with left-hand screw agitator 3, heat-conducting oil pipes 12, left heating fire-tube 10 with the screw threads for fastening connector left socle 11 that has been fixedly connected on the left socle 11, stretch out outside the left agitator tank 2 upper end of left heating fire-tube 10.Left end on chassis 16 is with the screw threads for fastening connector Heat-transfer Oil Pump 14 that has been fixedly connected, bitumenpump 15, Heat-transfer Oil Pump 14 links by the heat-conducting oil pipes 12 outside pipeline and bitumenpump 15 and the pitch pipeline, Heat-transfer Oil Pump 14 links by the heat-conducting oil pipes 12 in pipeline and the left agitator tank 2, agitator tank 2 left side walls outer top in a left side is with the screw threads for fastening connector conduction oil expansion drum 1 that has been fixedly connected, conduction oil expansion drum 1 links with Heat-transfer Oil Pump 14 and heat-conducting oil pipes 12, conduction oil expansion drum 1 is used for when the conduction oil of heat-conducting oil system expands, conduction oil flow back in the conduction oil expansion drum 1, replenish conduction oil to heat-conducting oil system when the conduction oil in the heat-conducting oil system is not enough, heat-conducting oil heating system, be mainly used in bitumenpump 15 and pitch pipeline heated and avoided the pitch condensation to stop up bitumenpump 15 and pitch pipeline, can heat the rubber-asphalt mixtures in the left agitator tank 2 when the temperature of conduction oil is too high.Bitumenpump 15 is by linking in pipeline and left agitator tank 2 and the right agitator tank 5, and liquid bitumen is transported to left agitator tank 2 to bitumenpump 15 and right agitator tank 5 rubber powders interior and in left agitator tank 2 and the right agitator tank 5 mix.With the screw threads for fastening connector left burner 13 that has been fixedly connected, left burner 13 links by pipeline and left heating fire-tube 10 on the outer wall of left side agitator tank 2, and the high-temperature fuel gas of left burner 13 generations heats left agitator tank 2 interior rubber asphalts.
Top in right agitator tank 5 is with the screw threads for fastening connector right mixer 6 that has been fixedly connected, and the structure of the structure of right mixer 6 and left mixer 4 is identical.Bottom in the right agitator tank 5 is equipped with right-hand screw agitator 7, right heating fire-tube 8 with the screw threads for fastening connector right support 9 that has been fixedly connected on the right support 9, stretch out outside the right agitator tank 5 upper end of right heating fire-tube 8.With the screw threads for fastening connector right burner 22 that has been fixedly connected, right burner 22 links by pipeline and right heating fire-tube 8 on the outer wall of right agitator tank 5, and the high-temperature fuel gas of right burner 22 generations heats right agitator tank 5 interior rubber asphalts.
In Fig. 4, the left-hand screw agitator 3 of present embodiment is made of spiral motor 3-1, shaft coupling 3-2, supporting seat 3-3, bearing 3-4, vertical agitating auger 3-5, drive bevel gear 3-6, driven wheel of differential 3-7, horizontal agitating auger 3-8 connection.Supporting seat 3-3 is fixedly connected at the top of left agitator tank 2 with the screw threads for fastening connector, the output shaft of spiral motor 3-1 links with the upper end of vertical agitating auger 3-5 with shaft coupling 3-2, between the upper end of vertical agitating auger 3-5 and the supporting seat 3-3 bearing 3-4 is installed, the lower end of vertical agitating auger 3-5 is fixedly connected with connector drive bevel gear 3-6 is installed.The two ends of horizontal agitating auger 3-8 are installed on the left socle 11 in the left agitator tank 2, the left side of the horizontal agitating auger 3-8 of present embodiment is that right-hand screw, right side are left-hand screw, the left and right sides rotary orientation of horizontal agitating auger 3-8 is opposite, horizontal agitating auger 3-8 goes up with the connector driven wheel of differential 3-7 that has been fixedly connected, and driven wheel of differential 3-7 is meshed with drive bevel gear 3-6.The left-hand screw agitator 3 of this structure, be installed in when stirring operation in the left agitator tank 2, vertical agitating auger 3-5 is with the rubber-asphalt mixture of left agitator tank 2 internal upper parts rotational flow from the top down, the left-hand screw of horizontal agitating auger 3-8 is with the rubber-asphalt mixture of bottoms in the left agitator tank 2 rotational flow from right to left and from bottom to top, right-hand screw is with the rubber-asphalt mixture of bottoms in the left agitator tank 2 rotational flow from left to right and from bottom to top, under left-hand screw agitator 3 stirs, rubber-asphalt mixture in the left side agitator tank 2 forms the rotation of approximate " O " shape and circulates, make rubber-asphalt mixture fully mix in left agitator tank 2, the pitch drawback is leaked in the end that has overcome the existing level spiral agitator.The structure of the right-hand screw agitator 7 in the right agitator tank 5 and operating principle and left-hand screw agitator 3 are identical.
Claims (5)
1, a kind of quantity-produced rubber asphalt production equipment, the weigh-hatching plant (19) that the lower end is equipped with proportioning machine (20) is set on hopper base (21), the below that hopper base (21) is gone up proportioning machine (20) is provided with the conveying worm (18) that the upper end connects with rubber powder adding pipe (17), the top is set on the chassis (16) is processed with the left agitator tank (2) that rubber powder adds inlet, left socle (11) in the left side agitator tank (2) is provided with left-hand screw agitator (3) and the outer left heating fire-tube (10) of left agitator tank (2) is stretched out in the upper end, the bitumenpump (15) that links in setting and the left agitator tank (2) is gone up on chassis (16), left side agitator tank (2) outer wall is provided with the left burner (13) that links with left heating fire-tube (10), it is characterized in that: the said last weigh-hatching plant (19) of hopper base (21) that is arranged on has two; Top in left agitator tank (2) is provided with left mixer (4), and left socle (11) is provided with heat-conducting oil pipes (12), and left agitator tank (2) outer wall is provided with the conduction oil expansion drum (1) that links with heat-conducting oil pipes (12); (16) go up to be provided with and to link with bitumenpump (15) and the top is processed with the right agitator tank (5) that rubber powder adds inlet on the chassis, top in the right agitator tank (5) is provided with right mixer (6), right support (9) in the right agitator tank (5) is provided with right-hand screw agitator (7) and the outer right heating fire-tube (8) of right agitator tank (5) is stretched out in the upper end, and the right burner (22) that links by pipeline and right heating fire-tube (8) is set on the outer wall of right agitator tank (5); Chassis (16) is provided with the Heat-transfer Oil Pump (14) that links by the heat-conducting oil pipes (12) outside pipeline and the bitumenpump (15), outer heat-conducting oil pipes (12), the interior heat-conducting oil pipes of left agitator tank (2) (12), the conduction oil expansion drum (1) of pitch pipeline.
2, according to the described quantity-produced rubber asphalt of claim 1 production equipment, it is characterized in that said left-hand screw agitator (3) is: the supporting seat (3-3) that is installed in left agitator tank (2) top is provided with the spiral motor (3-1) that links by connector and vertical agitating auger (3-5), be provided with bearing (3-4) between the upper end of vertical agitating auger (3-5) and the supporting seat (3-3), the drive bevel gear (3-6) that is arranged on vertical agitating auger (3-5) lower end links with the driven wheel of differential (3-7) that is arranged on the last horizontal agitating auger (3-8) of left socle (11).
3, according to the described quantity-produced rubber asphalt of claim 2 production equipment, it is characterized in that: the left side of said horizontal agitating auger (3-8) is left the right-hand screw from the middle part, the right side is to the right left-hand screw from the middle part, and left-hand screw is opposite with the right-hand screw rotation direction.
4, according to the described quantity-produced rubber asphalt of claim 1 production equipment, it is characterized in that: the structure of said right-hand screw agitator (7) is identical with the structure of left-hand screw agitator (3).
5, according to the described quantity-produced rubber asphalt of claim 1 production equipment, it is characterized in that: said rubber powder adds pipe (17) and is universal pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820028856XU CN201202062Y (en) | 2008-04-16 | 2008-04-16 | Rubber asphalt production facility for continuous production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820028856XU CN201202062Y (en) | 2008-04-16 | 2008-04-16 | Rubber asphalt production facility for continuous production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201202062Y true CN201202062Y (en) | 2009-03-04 |
Family
ID=40424374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820028856XU Expired - Fee Related CN201202062Y (en) | 2008-04-16 | 2008-04-16 | Rubber asphalt production facility for continuous production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201202062Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418078B (en) * | 2008-12-11 | 2010-12-22 | 山东大山路桥工程有限公司 | Rubber powder modified asphalt device |
| CN101967790A (en) * | 2010-11-08 | 2011-02-09 | 甘肃省武威公路总段 | System for producing composite modified asphalt |
| CN102199911A (en) * | 2010-03-27 | 2011-09-28 | 温州市焱日改性沥青有限公司 | Double-purpose horizontal and vertical type rubber-modified asphalt equipment |
-
2008
- 2008-04-16 CN CNU200820028856XU patent/CN201202062Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418078B (en) * | 2008-12-11 | 2010-12-22 | 山东大山路桥工程有限公司 | Rubber powder modified asphalt device |
| CN102199911A (en) * | 2010-03-27 | 2011-09-28 | 温州市焱日改性沥青有限公司 | Double-purpose horizontal and vertical type rubber-modified asphalt equipment |
| CN101967790A (en) * | 2010-11-08 | 2011-02-09 | 甘肃省武威公路总段 | System for producing composite modified asphalt |
| CN101967790B (en) * | 2010-11-08 | 2012-10-03 | 甘肃省武威公路总段 | System for producing composite modified asphalt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201512735U (en) | Rubber modified asphalt stirring device | |
| CN103132444B (en) | Waste asphalt pavement thermal regeneration maintenance vehicle | |
| CN208340588U (en) | A kind of process units of fire-retardant modified asphalt | |
| CN101381519B (en) | Production technology of high stability asphalt by modification of waste tyre rubber powder | |
| CN101418078B (en) | Rubber powder modified asphalt device | |
| CN201200877Y (en) | Three-phase spiral agitator of production facility for continuously producing rubber asphalt | |
| CN201202062Y (en) | Rubber asphalt production facility for continuous production | |
| CN201579013U (en) | Combined type intense stirring device | |
| CN104194358B (en) | A kind of warm mix regeneration asphalt and preparation method thereof | |
| CN201200875Y (en) | Mixing agitator of production facility of rubber asphalt | |
| CN205636450U (en) | Hot regenerating device of asphalt roads | |
| CN101148543A (en) | Device and technique for preparing rubber asphalt by using rubber powder | |
| CN103132426B (en) | Forced stirring device of used asphalt pavement material thermal regeneration maintenance vehicle | |
| CN207628314U (en) | A kind of rubber modified mixes mixing apparatus | |
| CN201334633Y (en) | Asphalt modifying equipment using rubber powder | |
| CN101549262B (en) | Double barrels type mixer for asphalt and rubber powder | |
| CN208981080U (en) | A kind of portable material mixing truck | |
| CN102702758A (en) | Process for producing asphalt modifier | |
| CN2281999Y (en) | Movable device for producing road modified asphalt | |
| CN207344839U (en) | A kind of municipal works concrete mixer being moved easily | |
| CN213740444U (en) | Stirring device for color asphalt | |
| CN102277821A (en) | Horizontal mixer for bituminous mixture | |
| CN205062617U (en) | Low temperature is agitator tank for modified asphalt concrete construction | |
| CN212670232U (en) | Highway crack patching device that traffic engineering used | |
| CN203960712U (en) | The recycling utilization equipment of flexible pavement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENAN GAOYUAN ROAD MAINTENANCE EQUIPMENT CO., LTD. Free format text: FORMER NAME: LIU TINGGUO |
|
| CP03 | Change of name, title or address |
Address after: 453003 No. 367, new street, Xinxiang Development Zone, Henan, China Patentee after: Henan Gaoyuan Highway Maintenance Equipment Co., Ltd. Address before: 453003 Henan Henan plateau highway maintenance technology Co., Ltd., 6 plateau Road, Xinxiang Development Zone, China Patentee before: Liu Tingguo |
|
| C56 | Change in the name or address of the patentee |
Owner name: HE'NAN GAOYUAN HIGHWAY MAINTENANCE EQUIPMENT CO., Free format text: FORMER NAME: HENAN GAOYUAN MAINTENANCE TECHNOLOGY OF HIGHWAY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 453003 Xinxiang new high tech Development Zone, Henan new street, No. 367 Patentee after: Henan Gaoyuan Highway Maintenance Equipment Co., Ltd. Address before: 453003 No. 367, new street, Xinxiang Development Zone, Henan, China Patentee before: Henan Gaoyuan Highway Maintenance Equipment Co., Ltd. |
|
| 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: 20090304 Termination date: 20170416 |