CN114395957B - Asphalt stirring kettle for road repair engineering and application method thereof - Google Patents
Asphalt stirring kettle for road repair engineering and application method thereof Download PDFInfo
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- CN114395957B CN114395957B CN202111616269.9A CN202111616269A CN114395957B CN 114395957 B CN114395957 B CN 114395957B CN 202111616269 A CN202111616269 A CN 202111616269A CN 114395957 B CN114395957 B CN 114395957B
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- asphalt
- stirring
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- tank
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
- E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses an asphalt stirring kettle for road repair engineering and a use method thereof, the asphalt stirring kettle comprises a base, a frame is arranged on the base, a stirring tank is arranged above the frame, a plurality of electric heating wires are arranged in the tank body of the stirring tank at equal intervals, the electric heating wires are used for heating asphalt in the stirring tank, the viscosity of the asphalt is increased, meanwhile, the uniformity of the asphalt in a mixing process can be better improved, the fluidity of the asphalt can be increased, road repair is convenient to lay after the fluidity is increased, a stirring shaft is arranged in the stirring tank in a rotating mode, a plurality of stirring blades are arranged on the stirring shaft at equal intervals and used for mixing and stirring raw materials of the asphalt and other additives, then a stirring motor is arranged on one side of the frame, the output end of the stirring motor is connected with one end of the stirring shaft through a belt, and the asphalt in the stirring tank can be stirred after the stirring motor is started.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to an asphalt stirring kettle for road repair engineering and a use method thereof.
Background
Because asphalt is easy to cool and form hard blocks when the temperature is lower, fluidity is reduced, high-efficiency stirring cannot be carried out on asphalt, when large-batch processing is carried out, because continuous processing and conveying are carried out, the conveying of asphalt after heating and stirring is not in a more ideal state, the effect of asphalt in the road repairing and paving process is reduced, secondly, some equipment only stir asphalt independently, but fluidity of asphalt after discharging cannot be guaranteed, in addition, the existing equipment adopts a stirring box to stir, and then asphalt is discharged through a discharging port, as shown in fig. 1, asphalt is still adhered to the inside of the stirring box in a large number due to certain viscosity, on the one hand, use of the stirring box is affected, and on the other hand, use requirements of asphalt are affected.
Disclosure of Invention
The invention aims to provide an asphalt mixing kettle for road repair engineering and a use method thereof, which are used for solving the problems in the background.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides an asphalt mixing kettle for road repair engineering, includes the base, be provided with the frame on the base, the top of frame is provided with the agitator tank, the internal equidistant a plurality of heating wires that are provided with of jar of agitator tank, the inside rotation of agitator tank is provided with the (mixing) shaft, be provided with agitator motor in the frame in one side of agitator tank, agitator motor's output is connected with the one end of (mixing) shaft through the belt, equidistant a plurality of stirring leaves of being provided with on the (mixing) shaft;
a discharge chute is arranged below the inside of the stirring tank, a discharge shaft is rotatably arranged in the discharge chute, a spiral extrusion sheet is spirally arranged outside the discharge shaft, a discharge motor is arranged at one end of the discharge chute, and the output end of the discharge motor is fixedly connected with one end of the discharge shaft;
one end inside the agitator tank is provided with oblique material piece, the top of agitator tank one end is provided with the feed inlet, the discharge gate has been seted up to the below of the agitator tank other end.
As a further scheme of the invention: the stirring tank is characterized in that a flow limiting box is arranged below the discharge hole, sealing plates are symmetrically inserted on the flow limiting box, sealing telescopic rods are symmetrically arranged on two sides of the flow limiting box below the stirring tank, the extending ends of the sealing telescopic rods are fixedly connected with one side of the sealing plates, and a flow limiting opening is arranged below the flow limiting box.
As a further scheme of the invention: the anti-blocking motor is characterized in that an anti-blocking shaft is symmetrically arranged in the current-limiting box in a rotating mode, anti-blocking blades are arranged on the anti-blocking shaft, a transmission gear is arranged at one end of the anti-blocking shaft, an anti-blocking motor is arranged on one side of the current-limiting box, a driving gear is arranged at the output end of the anti-blocking motor, and the driving gear is meshed with the transmission gear.
As a further scheme of the invention: the adjustable hydraulic lifting device is characterized in that an adjusting plate is arranged at one end of the base in a sliding mode, a supporting frame and an adjusting telescopic rod are fixedly arranged on the adjusting plate, a laying material plate is arranged at the end portion of the supporting frame in a rotating mode, an adjusting sliding block is arranged at the extending end of the adjusting telescopic rod in a rotating mode, the adjusting sliding block is arranged on the side face of the laying material plate in a sliding mode, and a laying opening is formed in one end of the laying material plate.
As a further scheme of the invention: the asphalt pump is arranged on the base, the inlet end of the asphalt pump is connected with the restriction orifice, and the outlet end of the asphalt pump is connected with the laying orifice through the spring tube.
As a further scheme of the invention: the rectifying blades are symmetrically arranged on the paving material plate in a rotating mode, the rectifying motors are symmetrically arranged below the paving material plate, and the output ends of the rectifying motors are fixedly connected with the rectifying blades.
As a further scheme of the invention: two screw grooves are formed in one end of the base, adjusting screws are rotatably arranged in the screw grooves, two adjusting motors are arranged on the side face of one end of the base, and the output ends of the two adjusting motors are connected with one ends of the two adjusting screws respectively.
As a further scheme of the invention: limiting sliding blocks are symmetrically arranged below the adjusting plate, and are slidably arranged in the screw grooves and are in threaded connection with the adjusting screw.
As a further scheme of the invention: the application method of the asphalt mixing kettle for road repair engineering comprises the following steps:
step one: adding asphalt raw materials into a stirring tank through a feed inlet, starting a stirring motor, stirring asphalt through stirring blades, and starting an electric heating wire to heat the asphalt in the stirring tank while stirring;
step two: the asphalt stirring kettle is moved to a position where road repair is needed, then one end of a paving material plate is put down by adjusting the contraction of a telescopic rod, and meanwhile, two sealing plates are separated by the contraction of a sealing telescopic rod;
step three: and starting the anti-blocking motor, the asphalt pump, the discharging motor and the rectifying motor, conveying asphalt in the stirring tank to the paving material plate through the flow limiting box under the action of the asphalt pump, and slowly flowing to a road to be repaired under the action of the rectifying blade.
The invention has the beneficial effects that:
(1) According to the invention, the discharge chute is arranged below the inside of the stirring tank, the discharge shaft is rotationally arranged in the discharge chute, the spiral extrusion piece is spirally arranged outside the discharge shaft, then the discharge motor is arranged at one end of the discharge chute, the output end of the discharge motor is fixedly connected with one end of the discharge shaft, and as asphalt has certain viscosity and lower fluidity, when the asphalt discharged from the stirring tank is incomplete, the asphalt adhered to the side surface of the inside of the stirring tank flows into the discharge chute, and then the discharge motor at the end of the discharge chute is started, so that the last residual asphalt in the stirring tank can be discharged through the discharge hole formed at the other end of the discharge chute, the condition that the last residual asphalt in the stirring tank cannot be discharged to be adhered to the inside of the stirring tank or the discharge hole is blocked is avoided, and the condition that the asphalt in the stirring tank cannot be completely discharged is effectively solved;
(2) According to the invention, two anti-blocking shafts are symmetrically arranged in the flow-limiting box in a rotating way, anti-blocking blades are arranged on the anti-blocking shafts, the anti-blocking blades on the two anti-blocking shafts are alternately arranged, then a transmission gear is arranged at one end of the anti-blocking shafts, an anti-blocking motor is arranged at one side of the flow-limiting box, a driving gear is arranged at the output end of the anti-blocking motor, the driving gear is respectively meshed with the two transmission gears, the anti-blocking blades can be driven to rotate by the anti-blocking motor, the problem that asphalt is blocked in the conveying process and the road repairing efficiency is affected is effectively solved, in addition, a sliding connection mode is adopted between a sealing plate and the flow-limiting box, so that the problem that asphalt leaks laterally is avoided, and meanwhile, a good sealing and opening effect on a stirring tank is achieved;
(3) According to the road repairing and paving device, when the adjusting motor is started and drives the adjusting screw to rotate, the adjusting plate can be driven to slide on the base, and the paving material plate on the adjusting plate is connected with the asphalt pump through the spring pipe, so that the paving material plate can be driven to move when the adjusting plate slides, the stirring kettle does not need to be moved when the road repairing work is carried out, the stirring kettle is only required to be ensured to linearly move on a road, then the road can be repaired by adjusting the paving material plate, the moving time of the stirring kettle in the road repairing process is saved, and the road repairing and paving efficiency is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a stirred tank in accordance with the present invention;
FIG. 4 is a schematic diagram of a connection structure between a sealing plate and a flow-limiting box in the present invention;
FIG. 5 is a schematic view of the connection structure of the adjusting screw and the base in the invention;
FIG. 6 is a schematic diagram of a connection structure between a limit slider and an adjusting plate in the present invention;
FIG. 7 is a schematic diagram of the connection structure of the rectifying vane and the paving material plate in the invention.
In the figure: 1. a base; 10. a screw groove; 2. a frame; 3. a stirring tank; 30. a feed inlet; 300. a discharge port; 301. oblique material blocks; 31. a stirring motor; 32. a stirring shaft; 321. stirring the leaves; 33. heating wires; 34. a discharge chute; 341. a discharging motor; 342. a discharging shaft; 343. spiral extrusion sheet; 4. a flow-limiting box; 41. a restriction orifice; 42. sealing the telescopic rod; 421. sealing plate; 43. an anti-blocking motor; 431. a drive gear; 44. an anti-blocking shaft; 441. a transmission gear; 442. anti-blocking leaves; 5. an asphalt pump; 51. a spring tube; 6. an adjusting plate; 60. a limit sliding block; 61. a support frame; 62. adjusting the telescopic rod; 621. an adjusting slide block; 63. adjusting a motor; 64. adjusting a screw; 7. paving a material plate; 70. a laying port; 71. a commutating motor; 72. and (5) rectifying the leaves.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 2 and 3, the asphalt mixing kettle for road repairing engineering comprises a base 1, wherein a frame 2 is arranged on the base 1, a mixing tank 3 is arranged above the frame 2, a plurality of heating wires 33 are arranged in a tank body of the mixing tank 3 at equal intervals, the heating wires 33 are used for heating asphalt in the mixing tank 3, the viscosity of the asphalt is increased, meanwhile, the uniformity of the asphalt in a mixing process can be better improved, the fluidity of the asphalt can be improved, road repairing paving is facilitated after the fluidity is increased, a mixing shaft 32 is arranged in the mixing tank 3 in a rotating manner, a plurality of stirring blades 321 are arranged on the mixing shaft 32 at equal intervals and used for mixing and stirring raw materials of the asphalt and other additives, a stirring motor 31 is arranged on one side of the mixing tank 3, then the output end of the stirring motor 31 is connected with one end of the mixing shaft 32 through a belt, and after the stirring motor 31 is started, the asphalt in the mixing tank 3 can be stirred;
secondly, set up blown down tank 34 in the inside below of agitator tank 3, the rotation sets up ejection of compact axle 342 in blown down tank 34, set up spiral extrusion piece 343 in the outside spiral of ejection of compact axle 342, then set up ejection of compact motor 341 in the one end of blown down tank 34, with the output of ejection of compact motor 341 and the one end fixed connection of ejection of compact axle 342, because pitch has certain stickness and mobility is lower, when agitator tank 3 discharges pitch, the pitch that bonds in agitator tank 3 inside side can flow into blown down tank 34, then the ejection of compact motor 341 start-up of blown down tank 34 tip, alright discharge the last remaining pitch in the agitator tank 3 through the discharge gate 300 that the blown down tank 34 other end was seted up, avoided the unable discharge of last remaining pitch in the agitator tank 3 to lead to bonding in the inside of agitator tank 3 or the condition of jam discharge gate 300, the unable complete discharge of pitch in the agitator tank 3 condition has been solved effectively.
In addition, be located the inside one end of agitator tank 3 and be provided with oblique material piece 301, oblique material piece 301 slope sets up, and the tip aligns with discharge gate 300, avoids the unable discharge of pitch of tip, sets up feed inlet 30 in the top of agitator tank 3 one end for the addition of pitch raw materials and additive, and discharge gate 300 has been seted up to the below of agitator tank 3 other end, is used for discharging pitch.
Referring to fig. 2, 4 and 5, a current limiting box 4 is arranged below the stirring tank 3 at the discharge port 300, two sealing plates 421 are symmetrically inserted on the current limiting box 4, two sealing telescopic rods 42 are symmetrically arranged at two sides of the current limiting box 4 below the stirring tank 3, the extending ends of the sealing telescopic rods 42 are fixedly connected with one side of the sealing plates 421, and a current limiting port 41 is arranged below the current limiting box 4, wherein the sealing plates 421 are used for sealing the discharge port 300 of the stirring tank 3 to prevent the non-stirred asphalt from flowing out; in addition, the two anti-blocking shafts 44 are symmetrically arranged in the current-limiting box 4 in a rotating mode, anti-blocking blades 442 are arranged on the anti-blocking shafts 44, the anti-blocking blades 442 on the two anti-blocking shafts 44 are alternately arranged, then a transmission gear 441 is arranged at one end of the anti-blocking shafts 44, an anti-blocking motor 43 is arranged on one side of the current-limiting box 4, a driving gear 431 is arranged at the output end of the anti-blocking motor 43, the driving gear 431 is respectively meshed with the two transmission gears 441, the anti-blocking blades 442 can be driven to rotate through the anti-blocking motor 43, the problem that asphalt is blocked in the conveying process and the road repairing efficiency is affected is effectively solved, in addition, a sliding connection mode is adopted between the sealing plate 421 and the current-limiting box 4, the problem that side leakage of asphalt is caused is avoided, and meanwhile, the stirring tank 3 is well sealed and opened.
Referring to fig. 2, 5 and 7, an adjusting plate 6 is slidably disposed at one end of the base 1, a supporting frame 61 and an adjusting telescopic rod 62 are fixedly disposed on the adjusting plate 6, a paving material plate 7 is rotatably disposed at an end of the supporting frame 61, an adjusting sliding block 621 is rotatably disposed at an extending end of the adjusting telescopic rod 62, then the adjusting sliding block 621 is slidably disposed at a side surface of the paving material plate 7, lifting of the paving material plate 7 can be controlled by adjusting telescopic rod 62 to stretch, a paving opening 70 is disposed at one end of the paving material plate 7, and when road repair is required, one end of the paving material plate 7 can be put down by adjusting telescopic rod 62 to retract, and asphalt paving work is performed; in addition, an asphalt pump 5 is arranged on the base 1, an inlet end of the asphalt pump 5 is connected with the restriction port 41, and an outlet end is connected with the laying port 70 through a spring pipe 51; secondly, symmetrically rotate and set up the rectification leaf 72 on laying the flitch 7, symmetrically set up the rectification motor 71 in the below of laying the flitch 7, with the output of two rectification motors 71 respectively with two rectification leaf 72 fixed connection, when repairing the operation to the road, carry down the pitch in the agitator tank 3 by laying the flitch 7 through the pitch pump 5, because lay the flitch 7 and can adjust to suitable inclination under the shrink of adjusting telescopic link 62, but still can't guarantee the quick mobility of pitch, so set up rectification leaf 72, can accelerate the laying rate of pitch under the effect of rectification leaf 72, improve the efficiency that the road was repaired.
Referring to fig. 5 and 6, two screw grooves 10 are formed at one end of the base 1, an adjusting screw 64 is rotatably arranged in the screw grooves 10, then two adjusting motors 63 are arranged at the side surface of one end of the base 1, the output ends of the two adjusting motors 63 are respectively connected with one ends of the two adjusting screws 64, secondly, two limit sliders 60 are symmetrically arranged below the adjusting plate 6, the two limit sliders 60 are respectively and slidably arranged in the two screw grooves 10 and are respectively in threaded connection with the adjusting screws 64, when the adjusting motors 63 are started and drive the adjusting screws 64 to rotate, the adjusting plate 6 can be driven to slide on the base 1, and as the paving material plate 7 on the adjusting plate 6 is connected with the asphalt pump 5 through a spring tube 51, the paving material plate 7 can be driven to move when the adjusting plate 6 slides, so that the stirring kettle does not need to move when the road repair work, only the stirring kettle is required to travel on the road in a straight line, and then the paving material plate 7 is regulated to perform the road repair work, so that the moving time of the stirring kettle in the road repair process is saved, and the road repair work is improved.
To sum up, this agitator tank 3 inside structural design has improved the mixing efficiency of pitch, has guaranteed the mobility of pitch, has solved simultaneously in the current pitch agitating unit unable complete exhaust difficult problem of pitch, secondly, design restriction box 4 has guaranteed the leakproofness of agitator tank 3 in whole operation in-process, has solved the jam problem of pitch to valve or export in the current device, in addition, set up regulating plate 6 on base 1, regulating plate 6 can drive and lay flitch 7 and translate for this agitator tank need not to control when repairing the operation to the road, only need go on straight line on a road can, very big improvement the efficiency that the road was repaired.
The application method of the asphalt mixing kettle for road repair engineering comprises the following steps:
step one: adding asphalt raw materials into the stirring tank 3 through the feed inlet 30, simultaneously starting the stirring motor 31, stirring asphalt through the stirring blades 321, and simultaneously starting the heating wire 33 to heat the asphalt in the stirring tank 3;
step two: the asphalt mixing kettle is moved to a position where road repair is needed, then one end of a paving material plate 7 is put down by adjusting the contraction of a telescopic rod 62, and meanwhile, two sealing plates 421 are separated by the contraction of a sealing telescopic rod 42;
step three: the anti-blocking motor 43, the asphalt pump 5, the discharging motor 341 and the rectifying motor 71 are started, asphalt in the stirring tank 3 is conveyed to the paving material plate 7 through the flow limiting box 4 under the action of the asphalt pump 5, and finally slowly flows to a road to be repaired under the action of the rectifying blades 72.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (4)
1. The utility model provides an asphalt mixing kettle for road repair engineering, includes base (1), its characterized in that, be provided with frame (2) on base (1), the top of frame (2) is provided with agitator tank (3), equidistant a plurality of heating wires (33) that are provided with in the jar body of agitator tank (3), the inside rotation of agitator tank (3) is provided with (mixing) shaft (32), be provided with (mixing) motor (31) on one side of being located agitator tank (3) on frame (2), the output of (mixing) motor (31) is connected with one end of (mixing) shaft (32) through the belt, equidistant a plurality of stirring leaf (321) that are provided with on (mixing) shaft (32);
a discharge chute (34) is arranged below the inside of the stirring tank (3), a discharge shaft (342) is rotationally arranged in the discharge chute (34), a spiral extrusion piece (343) is spirally arranged outside the discharge shaft (342), a discharge motor (341) is arranged at one end of the discharge chute (34), and the output end of the discharge motor (341) is fixedly connected with one end of the discharge shaft (342);
one end inside the stirring tank (3) is provided with an inclined material block (301), a feed inlet (30) is arranged above one end of the stirring tank (3), and a discharge outlet (300) is arranged below the other end of the stirring tank (3);
a flow limiting box (4) is arranged below the stirring tank (3) at the discharge hole (300), sealing plates (421) are symmetrically inserted on the flow limiting box (4), sealing telescopic rods (42) are symmetrically arranged at two sides of the flow limiting box (4) below the stirring tank (3), the extending end of the sealing telescopic rods (42) is fixedly connected with one side of the sealing plates (421), and a flow limiting opening (41) is arranged below the flow limiting box (4);
anti-blocking shafts (44) are symmetrically arranged in the current-limiting box (4) in a rotating mode, anti-blocking blades (442) are arranged on the anti-blocking shafts (44), a transmission gear (441) is arranged at one end of each anti-blocking shaft (44), an anti-blocking motor (43) is arranged on one side of the current-limiting box (4), a driving gear (431) is arranged at the output end of each anti-blocking motor (43), and the driving gear (431) is connected with the transmission gear (441) in a meshed mode;
two screw grooves (10) are formed in one end of the base (1), adjusting screws (64) are rotationally arranged in the screw grooves (10), two adjusting motors (63) are arranged on the side face of one end of the base (1), and output ends of the two adjusting motors (63) are connected with one ends of the two adjusting screws (64) respectively;
an adjusting plate (6) is slidably arranged at one end of the base (1), a supporting frame (61) and an adjusting telescopic rod (62) are fixedly arranged on the adjusting plate (6), a laying material plate (7) is rotatably arranged at the end part of the supporting frame (61), an adjusting sliding block (621) is rotatably arranged at the extending end of the adjusting telescopic rod (62), the adjusting sliding block (621) is slidably arranged on the side surface of the laying material plate (7), and a laying port (70) is formed at one end of the laying material plate (7);
limiting sliding blocks (60) are symmetrically arranged below the adjusting plate (6), and the limiting sliding blocks (60) are slidably arranged in the screw grooves (10) and are in threaded connection with the adjusting screw (64).
2. Asphalt mixing kettle for road repair engineering according to claim 1, characterized in that an asphalt pump (5) is arranged on the base (1), the inlet end of the asphalt pump (5) is connected with a restriction port (41), and the outlet end of the asphalt pump (5) is connected with a laying port (70) through a spring pipe (51).
3. The asphalt mixing kettle for road repair engineering according to claim 1, wherein rectifying blades (72) are symmetrically arranged on the paving material plate (7) in a rotating mode, rectifying motors (71) are symmetrically arranged below the paving material plate (7), and output ends of the rectifying motors (71) are fixedly connected with the rectifying blades (72).
4. A method of using the asphalt mixing kettle for road repair works according to any one of claims 1-3, comprising the steps of:
step one: adding asphalt raw materials into a stirring tank (3) through a feed inlet (30), simultaneously starting a stirring motor (31), stirring asphalt through a stirring blade (321), and simultaneously starting an electric heating wire (33) to heat the asphalt in the stirring tank (3);
step two: the asphalt stirring kettle is moved to a position where road repair is needed, then one end of a paving material plate (7) is put down by adjusting the contraction of a telescopic rod (62), and meanwhile, two sealing plates (421) are separated by the contraction of a sealing telescopic rod (42);
step three: the anti-blocking motor (43), the asphalt pump (5), the discharging motor (341) and the rectifying motor (71) are started, asphalt in the stirring tank (3) is conveyed to the paving material plate (7) through the action of the asphalt pump (5) by the flow limiting box (4), and finally slowly flows to a road to be repaired under the action of the rectifying blade (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111616269.9A CN114395957B (en) | 2021-12-27 | 2021-12-27 | Asphalt stirring kettle for road repair engineering and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111616269.9A CN114395957B (en) | 2021-12-27 | 2021-12-27 | Asphalt stirring kettle for road repair engineering and application method thereof |
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| Publication Number | Publication Date |
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| CN114395957A CN114395957A (en) | 2022-04-26 |
| CN114395957B true CN114395957B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111616269.9A Active CN114395957B (en) | 2021-12-27 | 2021-12-27 | Asphalt stirring kettle for road repair engineering and application method thereof |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006009205B3 (en) * | 2006-02-24 | 2007-06-06 | Carsten Schaumburg | Bituminous material e.g. recycling asphalt, heating method for constructing e.g. road surface, involves isolating heat transfer body from bituminous material after mixing cold mixing material with hot additive |
| CN208943937U (en) * | 2018-09-05 | 2019-06-07 | 中交一公局第七工程有限公司 | A kind of rubber asphalt heating tank agitating device |
| CN109958037A (en) * | 2019-04-03 | 2019-07-02 | 任新庄 | A kind of road asphalt laying apparatus that can easily be accommodated |
| CN214136716U (en) * | 2020-08-31 | 2021-09-07 | 重庆千变科技有限公司 | Unloading mechanism of building site concrete mixer |
| CN112064464A (en) * | 2020-09-07 | 2020-12-11 | 李景明 | Asphalt laying device for road construction |
| CN112827402A (en) * | 2021-01-02 | 2021-05-25 | 河北中科同创科技发展有限公司 | Asphalt feeding device |
| CN112871065A (en) * | 2021-01-20 | 2021-06-01 | 河北兑源新型建材有限公司 | Preparation equipment and use method of waterproof coating |
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