CN114395957A - Asphalt stirring kettle for road repairing engineering and use method thereof - Google Patents
Asphalt stirring kettle for road repairing engineering and use method thereof Download PDFInfo
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- CN114395957A CN114395957A CN202111616269.9A CN202111616269A CN114395957A CN 114395957 A CN114395957 A CN 114395957A CN 202111616269 A CN202111616269 A CN 202111616269A CN 114395957 A CN114395957 A CN 114395957A
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- stirring
- asphalt
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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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- Road Paving Machines (AREA)
Abstract
The invention discloses an asphalt stirring kettle for road repairing engineering and a using 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 and used for heating asphalt in the stirring tank, the viscosity of the asphalt is increased, the uniformity of the asphalt in the mixing process can be better improved, the fluidity of the asphalt can be increased, paving of road repairing is facilitated after the fluidity is increased, a stirring shaft is rotatably arranged in the stirring tank, a plurality of stirring blades are arranged at equal intervals on the stirring shaft and used for mixing and stirring raw materials of the asphalt and other additives, a stirring motor is arranged on one side of the stirring tank on the frame, the output end of the stirring motor is connected with one end of the stirring shaft through a belt, after the stirring motor is started, the asphalt in the stirring tank can be stirred.
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 using method thereof.
Background
Asphalt is because the easy cooling forms the hard lump when the temperature is lower, reduce mobility, lead to pitch can't carry out the efficient stirring, add man-hour in carrying out big batch, because continuous processing and transport, this just makes pitch the transport after the heating stirring and not comparatively ideal state, the effect of pitch in road repair laying process has been reduced, secondly, some equipment only stir pitch alone, but can't guarantee pitch mobility after discharging, current equipment all adopts the agitator tank to stir in addition, then discharge pitch through the discharge gate, as shown in figure 1, because pitch still has certain stickness, will lead to pitch to bond in the agitator tank in a large number, influence the use of agitator tank on the one hand, on the other hand influences the user demand of pitch.
Disclosure of Invention
The invention aims to provide an asphalt stirring kettle for road repair engineering and a using method thereof, and aims to solve the problems in the background.
The purpose of the invention can be realized by the following technical scheme:
an asphalt stirring kettle for road repairing engineering comprises a base, wherein a rack is arranged on the base, a stirring tank is arranged above the rack, a plurality of heating wires are arranged in the tank body of the stirring tank at equal intervals, a stirring shaft is rotatably arranged in the stirring tank, a stirring motor is arranged on one side of the stirring tank on the rack, the output end of the stirring motor is connected with one end of the stirring shaft through a belt, and a plurality of stirring blades are arranged on the stirring shaft at equal intervals;
a discharge groove is formed in the lower portion of the inner portion of the stirring tank, a discharge shaft is rotatably arranged in the discharge groove, a spiral extrusion piece is spirally arranged outside the discharge shaft, a discharge motor is arranged at one end of the discharge groove, and the output end of the discharge motor is fixedly connected with one end of the discharge shaft;
the inside one end of 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 below of agitator tank is located discharge gate department and is provided with the current-limiting box, the symmetry is pegged graft on the current-limiting box and is provided with the sealing plate, the below of agitator tank is located the bilateral symmetry of current-limiting box and is provided with the telescopic link that seals, the end that stretches out of telescopic link and one side fixed connection who seals the plate, the below of current-limiting box is provided with the current-limiting mouth.
As a further scheme of the invention: the flow limiting box is internally and symmetrically provided with an anti-blocking shaft in a rotating mode, the anti-blocking shaft is provided with anti-blocking blades, one end of the anti-blocking shaft is provided with a transmission gear, one side of the flow limiting box is provided with an anti-blocking motor, the output end of the anti-blocking motor is provided with a driving gear, and the driving gear is meshed with the transmission gear.
As a further scheme of the invention: the one end of base is gone up to slide and is provided with the regulating plate, fixed support frame and the regulation telescopic link of being provided with on the regulating plate, the tip of support frame is rotated and is provided with and lays the flitch, the stretching out of adjusting the telescopic link is served and is rotated and be provided with adjust the slider, adjust the slider and slide and set up in the side of laying the flitch, the one end of laying the flitch is provided with lays the mouth.
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 flow limiting port, and the outlet end of the asphalt pump is connected with the laying port through a spring pipe.
As a further scheme of the invention: the laying flitch is symmetrically and rotatably provided with rectifying blades, rectifying motors are symmetrically arranged below the laying flitch, and the output ends of the rectifying motors are fixedly connected with the rectifying blades.
As a further scheme of the invention: one of the base is provided with two screw grooves, adjusting screws are 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: the below symmetry of regulating plate is provided with spacing slider, spacing slider slides and sets up in the screw rod inslot and with adjusting screw threaded connection.
As a further scheme of the invention: the use method of the asphalt stirring kettle for road repair engineering comprises the following steps:
the method comprises the following steps: adding an asphalt raw material into a stirring tank from a feeding hole, starting a stirring motor, stirring asphalt through a stirring blade, and starting an electric heating wire to heat the asphalt in the stirring tank while stirring;
step two: moving the asphalt stirring kettle to a position needing to be repaired on a road, adjusting the telescopic rod to contract to put down one end of the laying plate, and simultaneously closing the telescopic rod to contract to separate the two sealing plates;
step three: starting the anti-blocking motor, the asphalt pump, the discharging motor and the rectifying motor, conveying asphalt in the stirring tank to the paving plate through the flow limiting box under the action of the asphalt pump, and finally slowly flowing to the road to be repaired under the action of the rectifying blades.
The invention has the beneficial effects that:
(1) according to the invention, the discharge tank is arranged below the inner part of the stirring tank, the discharge shaft is rotatably arranged in the discharge tank, the spiral extrusion sheet is spirally arranged outside the discharge shaft, the discharge motor is arranged at one end of the discharge tank, and the output end of the discharge motor is fixedly connected with one end of the discharge shaft;
(2) according to the invention, two anti-blocking shafts are symmetrically and rotatably arranged in the flow limiting box, 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 each anti-blocking shaft, an anti-blocking motor is arranged on one side of the flow limiting box, a driving gear is arranged at the output end of the anti-blocking motor, the driving gear and the two transmission gears are respectively meshed and connected, 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 repair efficiency is influenced is effectively solved, in addition, the sealing plate and the flow limiting box are in sliding connection, the problem that the asphalt is laterally leaked is avoided, and meanwhile, the stirring tank is well sealed and opened;
(3) according to the invention, 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 laying material plate on the adjusting plate is connected with the asphalt pump through the spring pipe, so that the laying material plate can be driven to move when the adjusting plate slides, so that the stirring kettle does not need to move when road repairing is carried out, the stirring kettle only needs to be ensured to linearly move on the road, then the road can be repaired by adjusting the laying material plate, the moving time of the stirring kettle in the road repairing process is saved, and the road repairing and laying efficiency is improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of a prior art structure;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic sectional view of the agitation tank of the present invention;
FIG. 4 is a schematic view of the connection structure of the sealing plate and the current limiting box of the present invention;
FIG. 5 is a schematic view of the connection structure of the adjusting screw and the base in the present invention;
FIG. 6 is a schematic view of a connecting structure of a limiting slider and an adjusting plate according to the present invention;
FIG. 7 is a schematic view of the connection structure of the flow straightener blade and the material laying plate in the present invention.
In the figure: 1. a base; 10. a screw channel; 2. a frame; 3. a stirring tank; 30. a feed inlet; 300. a discharge port; 301. a sloping material block; 31. a stirring motor; 32. a stirring shaft; 321. stirring blades; 33. an electric heating wire; 34. a discharge chute; 341. a discharging motor; 342. discharging the material shaft; 343. a screw extrusion sheet; 4. a current limiting box; 41. a flow restriction port; 42. sealing the telescopic rod; 421. a sealing plate; 43. an anti-blocking motor; 431. a driving 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 limiting slide block; 61. a support frame; 62. adjusting the telescopic rod; 621. adjusting the sliding block; 63. adjusting the motor; 64. adjusting the screw rod; 7. laying a material plate; 70. paving a port; 71. a rectifier motor; 72. and (6) rectifying blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2 and 3, the invention is an asphalt mixing kettle for road repair engineering, comprising a base 1, a frame 2 arranged on the base 1, a mixing tank 3 arranged above the frame 2, a plurality of electric heating wires 33 arranged in the tank body of the mixing tank 3 at equal intervals, the electric heating wires 33 used for heating asphalt in the mixing tank 3 to increase the viscosity of the asphalt and better improve the uniformity of the asphalt in the mixing process, and secondly, the fluidity of the asphalt can be increased, the road repair can be conveniently laid after the fluidity is increased, a mixing shaft 32 rotatably arranged in the mixing tank 3, a plurality of mixing blades 321 arranged in the mixing shaft 32 at equal intervals for mixing and stirring raw materials of the asphalt and other additives, a mixing motor 31 arranged on one side of the mixing tank 3 on the frame 2, and an output end of the mixing motor 31 connected with one end of the mixing shaft 32 through a belt, after the stirring motor 31 is started, the asphalt in the stirring tank 3 can be stirred;
next, a discharge chute 34 is provided below the inside of the agitation tank 3, a discharge shaft 342 is rotatably provided in the discharge chute 34, a spiral extrusion sheet 343 is spirally arranged outside the discharge shaft 342, then a discharge motor 341 is arranged at one end of the discharge chute 34, the output end of the discharge motor 341 is fixedly connected with one end of the discharge shaft 342, because the asphalt has certain viscosity and low fluidity, when the asphalt discharged from the stirring tank 3 is not complete, the asphalt adhered to the inner side surface of the stirring tank 3 flows into the discharging groove 34, then the ejection of compact motor 341 of blown down tank 34 tip starts, alright discharge 300 that the last remaining pitch was seted up through the blown down tank 34 other end in with agitator tank 3, avoided the unable discharge of last remaining pitch in agitator tank 3 to lead to bonding in agitator tank 3 inside or the condition of blockking up discharge gate 300, solved the unable whole exhaust circumstances of pitch in agitator tank 3 effectively.
In addition, the one end that is located agitator tank 3 inside is provided with oblique material piece 301, and 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 joining of pitch raw materials and additive, discharge gate 300 has been seted up to the below of the agitator tank 3 other end, is used for discharging pitch.
Referring to fig. 2, 4 and 5, a flow limiting box 4 is arranged below the stirring tank 3 at the discharge port 300, two sealing plates 421 are symmetrically inserted into the flow limiting box 4, two sealing telescopic rods 42 are symmetrically arranged below the stirring tank 3 at two sides of the flow limiting box 4, the extending ends of the sealing telescopic rods 42 are fixedly connected with one side of each sealing plate 421, and a flow limiting port 41 is arranged below the flow limiting box 4, wherein the sealing plates 421 are used for sealing the discharge port 300 of the stirring tank 3 to prevent asphalt which is not stirred from flowing out; in addition, two anti-blocking shafts 44 are symmetrically and rotatably arranged in the flow limiting box 4, 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 shaft 44, an anti-blocking motor 43 is arranged on one side of the flow 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 repair efficiency is affected is effectively solved, in addition, the sealing plate 421 and the flow limiting box 4 are in sliding connection, the problem that the asphalt is leaked laterally is solved, and meanwhile, a good sealing and opening effect is achieved on the stirring tank 3.
Referring to fig. 2, 5 and 7, an adjusting plate 6 is slidably disposed on one end of a base 1, a support frame 61 and an adjusting telescopic rod 62 are fixedly disposed on the adjusting plate 6, a paving board 7 is rotatably disposed at the end of the support frame 61, an adjusting slider 621 is rotatably disposed at the extending end of the adjusting telescopic rod 62, the adjusting slider 621 is slidably disposed on the side surface of the paving board 7, the lifting of the paving board 7 can be controlled by adjusting the extension and retraction of the telescopic rod 62, a paving port 70 is disposed at one end of the paving board 7, and when road repair is needed, the telescopic rod 62 is adjusted to retract, so that one end of the paving board 7 can be put down for asphalt paving; in addition, an asphalt pump 5 is arranged on the base 1, the inlet end of the asphalt pump 5 is connected with the flow-limiting port 41, and the outlet end is connected with the laying port 70 through a spring pipe 51; secondly, the rectification blades 72 are symmetrically and rotatably arranged on the paving material plate 7, the rectification motors 71 are symmetrically arranged below the paving material plate 7, the output ends of the two rectification motors 71 are respectively fixedly connected with the two rectification blades 72, when the road is repaired, the asphalt in the stirring tank 3 is conveyed from the paving material plate 7 through the asphalt pump 5, the proper inclination angle can be adjusted by adjusting the shrinkage of the telescopic rod 62 of the paving material plate 7, but the fast flowing property of the asphalt still cannot be ensured, so the rectification blades 72 are arranged, the paving speed of the asphalt can be accelerated under the action of the rectification blades 72, and the road repairing efficiency is improved.
Referring to fig. 5 and 6, two screw grooves 10 are formed at one end of a base 1, adjusting screws 64 are rotatably arranged in the screw grooves 10, two adjusting motors 63 are arranged on 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, two limiting sliders 60 are symmetrically arranged below the adjusting plate 6, the two limiting sliders 60 are respectively 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, as the laying plate 7 on the adjusting plate 6 is connected with an asphalt pump 5 through a spring pipe 51, the laying plate 7 can be driven to move when the adjusting plate 6 slides, so that the stirring kettle does not need to move when road repairing work is carried out, only the stirring kettle is required to be guaranteed to run on the road in a straight line, and then the paving material plate 7 is adjusted to repair the road, so that the moving time of the stirring kettle in the road repairing process is saved, and the road repairing and paving efficiency is improved.
To sum up, the inside structural design of agitator tank 3 has improved the mixing efficiency of pitch among this stirred tank, the mobility of pitch has been guaranteed, the difficult problem that can't discharge the pitch completely among the current pitch agitating unit has been solved simultaneously, secondly, design current-limiting box 4, agitator tank 3 is in the leakproofness of whole operation in-process has been guaranteed, the jam problem of pitch to valve or export among the current device has been solved, additionally, set up regulating plate 6 on base 1, regulating plate 6 can drive laying flitch 7 and carry out the translation, make this stirred tank repair the operation to the road, it can to remove about need only to go on a road straight line, very big improvement road repair's efficiency.
The use method of the asphalt stirring kettle for road repair engineering comprises the following steps:
the method comprises the following steps: adding asphalt raw materials into the stirring tank 3 from the feeding hole 30, starting the stirring motor 31, stirring the asphalt through the stirring blade 321, and starting the heating wire 33 to heat the asphalt in the stirring tank 3 while stirring;
step two: moving the asphalt stirring kettle to a position where road repairing is needed, adjusting the telescopic rod 62 to contract to put down one end of the laying material plate 7, and simultaneously contracting the sealing telescopic rod 42 to separate the two sealing plates 421;
step three: starting the anti-blocking motor 43, the asphalt pump 5, the discharging motor 341 and the rectifying motor 71, conveying the asphalt in the stirring tank 3 to the paving material plate 7 through the flow limiting box 4 under the action of the asphalt pump 5, and finally slowly flowing to the road to be repaired under the action of the rectifying blades 72.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. An asphalt stirring kettle for road repairing engineering comprises a base (1) and is characterized in that a rack (2) is arranged on the base (1), a stirring tank (3) is arranged above the rack (2), a plurality of electric heating wires (33) are arranged in the tank body of the stirring tank (3) at equal intervals, a stirring shaft (32) is rotatably arranged in the stirring tank (3), a stirring motor (31) is arranged on one side of the rack (2) positioned on the stirring tank (3), the output end of the stirring motor (31) is connected with one end of the stirring shaft (32) through a belt, and a plurality of stirring blades (321) are arranged on the stirring shaft (32) at equal intervals;
a discharge chute (34) is arranged below the inner part of the stirring tank (3), a discharge shaft (342) is rotatably arranged in the discharge chute (34), a spiral extrusion sheet (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 of the inner part of the stirring tank (3) is provided with an inclined material block (301), a feeding hole (30) is formed in the upper part of one end of the stirring tank (3), and a discharging hole (300) is formed in the lower part of the other end of the stirring tank (3).
2. The asphalt stirred tank for road repair engineering according to claim 1, wherein a flow limiting box (4) is arranged below the stirring tank (3) at the discharge port (300), sealing plates (421) are symmetrically inserted into the flow limiting box (4), sealing telescopic rods (42) are symmetrically arranged on two sides of the flow limiting box (4) below the stirring tank (3), the extending end of each sealing telescopic rod (42) is fixedly connected with one side of each sealing plate (421), and a flow limiting port (41) is arranged below the flow limiting box (4).
3. The asphalt stirred tank for road repair engineering as claimed in claim 2, wherein the flow-limiting box (4) is internally symmetrically and rotatably provided with an anti-blocking shaft (44), the anti-blocking shaft (44) is provided with an anti-blocking blade (442), one end of the anti-blocking shaft (44) is provided with a transmission gear (441), one side of the flow-limiting box (4) is provided with an anti-blocking motor (43), the output end of the anti-blocking motor (43) is provided with a driving gear (431), and the driving gear (431) is meshed with the transmission gear (441).
4. The asphalt stirring kettle for road repairing engineering according to claim 1, wherein 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 slide block (621) is rotatably arranged at the extending end of the adjusting telescopic rod (62), the adjusting slide block (621) is slidably arranged at the side surface of the laying material plate (7), and a laying port (70) is arranged at one end of the laying material plate (7).
5. The asphalt stirred tank for road repair engineering according to claim 1, wherein an asphalt pump (5) is arranged on the base (1), the inlet end of the asphalt pump (5) is connected with the flow-limiting port (41), and the outlet end of the asphalt pump (5) is connected with the laying port (70) through a spring pipe (51).
6. The asphalt stirring tank for road repairing engineering according to claim 4, wherein the paving material plate (7) is symmetrically and rotatably provided with rectifying blades (72), 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).
7. The asphalt stirring kettle for road repair engineering according to claim 1, wherein one end of the base (1) is provided with two screw grooves (10), the screw grooves (10) are internally provided with adjusting screws (64) in a rotating manner, the side surface of one end of the base (1) is provided with two adjusting motors (63), and the output ends of the two adjusting motors (63) are respectively connected with one ends of the two adjusting screws (64).
8. The asphalt stirring tank for road repairing engineering according to claim 4, wherein 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 screws (64).
9. The use method of the asphalt stirring kettle for road repair engineering is characterized by comprising the following steps:
the method comprises the following steps: adding asphalt raw materials into the stirring tank (3) from a feeding hole (30), starting a stirring motor (31) at the same time, stirring the asphalt through a stirring blade 321, and starting an electric heating wire (33) to heat the asphalt in the stirring tank (3) while stirring;
step two: moving the asphalt stirring kettle to a position needing to be repaired on a road, adjusting a telescopic rod (62) to contract to put down one end of a laying material plate (7), and simultaneously contracting a sealing telescopic rod (42) to separate two sealing plates (421);
step three: starting the anti-blocking motor (43), the asphalt pump (5), the discharging motor (341) and the rectifying motor (71), conveying asphalt in the stirring tank (3) to the paving material plate (7) through the flow limiting box (4) under the action of the asphalt pump (5), and finally slowly flowing to the road needing to be repaired under the action of the rectifying blades 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 true CN114395957A (en) | 2022-04-26 |
| CN114395957B 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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| 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 | Rubber asphalt heating tank stirring device |
| CN109958037A (en) * | 2019-04-03 | 2019-07-02 | 任新庄 | A kind of road asphalt laying apparatus that can easily be accommodated |
| 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 |
| 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 |
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2021
- 2021-12-27 CN CN202111616269.9A patent/CN114395957B/en active Active
Patent Citations (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 | Rubber asphalt heating tank stirring 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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| Publication number | Publication date |
|---|---|
| CN114395957B (en) | 2023-07-21 |
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