CN216891852U

CN216891852U - Asphalt pavement reclaimed material in-situ warm mixing full-regeneration construction mixing equipment

Info

Publication number: CN216891852U
Application number: CN202220085099.XU
Authority: CN
Inventors: 周娉婷; 张�杰; 陈晨; 阮以鉴; 刘文璐
Original assignee: Fujian Gongda Geotechnical Engineering Research Institute Co ltd
Current assignee: Fujian Gongda Geotechnical Engineering Research Institute Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-07-05
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses asphalt pavement reclaimed material in-situ warm mixing full-regeneration construction mixing equipment which comprises a base, wherein a first support frame is arranged on one side of the base, the upper part of the first support frame is fixedly connected with a fixed plate, connecting rods are inserted into two sides of the fixed plate, the lower parts of the two connecting rods are fixedly connected through a bottom plate, the upper parts of the two connecting rods are fixedly connected through a top plate, a first motor is fixedly arranged on one side above the top plate, a rotating shaft of the first motor penetrates through the top plate and is fixedly connected with a first threaded rod, a second motor is arranged on one side of the top plate, which is far away from the first motor, the lower part of the second motor is fixedly connected with a mixing structure, and a mixing tank is arranged below the second motor. The mixing equipment is simple in structure, convenient to operate and good in stirring effect, the whole device is convenient to move and position, and the regeneration construction efficiency is effectively improved.

Description

Asphalt pavement reclaimed material in-situ warm mixing full-regeneration construction mixing equipment

Technical Field

The utility model relates to the technical field of in-situ cold recycling, in particular to an in-situ warm-mixing full-recycling construction mixing device for recycled asphalt pavement materials.

Background

A large number of expressways in China are asphalt pavements, the asphalt pavements are affected by various natural factors and can age gradually along with the passage of time, the aged asphalt can weaken the cohesive force between asphalt and aggregate, so that pavement aggregates fall off and are gradually enlarged, the use of roads is affected, a large amount of waste materials are generated when the pavements are maintained, in order to avoid the waste of resources, the in-situ cold regeneration technology is generated, and the in-situ cold regeneration is a construction method for performing cold crushing and loosening on old pavements, adding emulsified asphalt and other additives, mixing, paving and compacting to form pavements.

The current asphalt pavement regeneration is mainly a thermal regeneration technology, and the old material, the new asphalt and the new mineral aggregate are required to be heated to about 130-170 ℃ for mixing construction. The existing stirring equipment is simple in mechanism, the whole stirring equipment is very heavy and inconvenient to move, when different places are constructed, a traction device needs to be used for traction of the stirring equipment, and the regeneration construction efficiency is seriously reduced. Therefore, a construction mixing device for in-situ warm-mixing and full-regeneration of the recycled asphalt pavement is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a construction mixing device for in-situ warm-mixing and full-regeneration of recycled asphalt pavement materials, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a mixing device for in-situ warm-mixing and full-regeneration construction of recycled asphalt pavement materials comprises a base, wherein a first support frame is arranged on one side of the base, the upper portion of the first support frame is fixedly connected with a fixed plate, connecting rods are inserted into two sides of the fixed plate, the lower portions of the two connecting rods are fixedly connected through a bottom plate, the upper portions of the two connecting rods are fixedly connected through a top plate, a first motor is fixedly installed on one side above the top plate, a rotating shaft of the first motor penetrates through the top plate to be fixedly connected with a first threaded rod, the first threaded rod is movably connected with the fixed plate, the lower portion of the first threaded rod is movably connected with the bottom plate, a second motor is arranged on one side of the top plate, which is far away from the first motor, the lower portion of the second motor is fixedly connected with a mixing structure, a mixing tank is arranged below the second motor, and three support legs which are arranged in a matrix are arranged below the mixing tank, and a first brake universal wheel is arranged below the supporting leg.

Preferably, the stirring structure includes the puddler, puddler and second motor rotation axle fixed connection, be equipped with the stirring leaf that a plurality of equidistance were arranged on the puddler, the puddler upper end is equipped with the scraper blade, the scraper blade is established to the L type.

Preferably, the upper end of the stirring rod is provided with a tank cover matched with the stirring tank.

Preferably, the lower end of the stirring tank is provided with a discharge port, and a valve is arranged on the discharge port.

Preferably, the first support frame is equipped with the second support frame near agitator tank one side, the second support frame is kept away from first support frame one side both ends and all has been pegged graft to have the second threaded rod, the second threaded rod is close to agitator tank one side and is equipped with splint, the second threaded rod is kept away from splint one side and is equipped with the dwang.

Preferably, base below four corners all is equipped with the second universal wheel of brake, base top fixed mounting has the block terminal.

Compared with the prior art, the utility model has the beneficial effects that: this kind of bituminous paving reclaimed materials warmly mixes full regeneration construction mix equipment on spot, under the drive of first motor, the equal rebound of second motor and stirring structure, the cover breaks away from with the agitator tank mutually, thereby can add inside the agitator tank with various raw materials, the second motor is carrying out the during operation, the second motor drives the stirring structure and rotates, make the stirring structure stir the inside various raw materials of agitator tank, thereby make pitch can the intensive mixing, first brake universal wheel makes the whole removal of being convenient for of device with the second brake universal wheel, the loaded down with trivial details operation that makes draw gear bring has been avoided. This kind of mix equipment simple structure, convenient operation, stirring effect is good, and the device is whole to be convenient for remove and fix a position, the effectual regeneration efficiency of construction that has improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the stirring structure of the present invention;

in the figure: the stirring device comprises a base 1, a first supporting frame 2, a fixing plate 3, a connecting rod 4, a bottom plate 5, a top plate 6, a first motor 7, a first threaded rod 8, a second motor 9, a stirring structure 10, a stirring rod 101, a stirring blade 102, a scraping plate 103, a stirring tank 11, a tank cover 12, supporting legs 13, a first brake universal wheel 14, a discharge hole 15, a valve 16, a second supporting frame 17, a second threaded rod 18, a clamping plate 19, a rotating rod 20, a second brake universal wheel 21 and a distribution box 22.

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. 1-3, the present invention provides a technical solution: a mixing device for in-situ warm-mixing and full-regeneration construction of recycled asphalt pavement materials comprises a base 1, wherein a first support frame 2 is arranged on one side of the base 1, the upper portion of the first support frame 2 is fixedly connected with a fixed plate 3, connecting rods 4 are inserted into two sides of the fixed plate 3, the lower portions of the two connecting rods 4 are fixedly connected through a bottom plate 5, the upper portions of the two connecting rods 4 are fixedly connected through a top plate 6, a first motor 7 is fixedly installed on one side above the top plate 6, a rotating shaft of the first motor 7 penetrates through the top plate 6 to be fixedly connected with a first threaded rod 8, the first threaded rod 8 is movably connected with the fixed plate 3, the lower portion of the first threaded rod 8 is movably connected with a bottom plate 5, when the first motor 7 works, the first motor 7 drives the first threaded rod 8 to rotate, and through mutual matching between the first threaded rod 8 and the fixed plate 3, the first threaded rod 8 can drive the top plate 6 to move upwards, so that the second motor 9 and the stirring structure 10 move upwards under the drive of the top plate 6, the tank cover 12 is separated from the stirring tank 11, thereby adding various raw materials into the stirring tank 11, arranging a second motor 9 on one side of the top plate 6 far away from the first motor 7, the lower part of the second motor 9 is fixedly connected with a stirring structure 10, a stirring tank 11 is arranged below the second motor 9, three supporting legs 13 which are arranged in a matrix are arranged below the stirring tank 11, a first brake universal wheel 14 is arranged below the supporting legs 13, when the second motor 9 works, the second motor 9 drives the stirring structure 10 to rotate, so that the stirring structure 10 stirs various raw materials in the stirring tank 11, thereby make pitch intensive mixing, the setting of first brake universal wheel 14 is convenient for fix a position and remove agitator tank 11.

Further, stirring structure 10 includes puddler 101, puddler 101 and second motor 9 rotation axis fixed connection, be equipped with the stirring leaf 102 that a plurality of equidistance were arranged on the puddler 101, puddler 101 upper end is equipped with scraper blade 103, the scraper blade 103 is established to the L type, stirs through the inside various raw materialss of agitator tank 11 that pivoted puddler 101 and stirring leaf 102 can be abundant, and scraper blade 103's setting can scrape the adnexed raw materials of agitator tank 11 inner wall and expect, has effectually improved the stirring effect to the mixture.

Further, the upper end of the stirring rod 101 is provided with a tank cover 12 matched with the stirring tank 11, the tank cover 12 is fixedly connected with the stirring rod 101, when the stirring rod 101 descends, the tank cover 12 is matched with the stirring tank 11, so that the stirring tank 11 is sealed, and when the stirring rod 101 ascends, the tank cover 12 is separated from the stirring tank 11, so that a mixture can be added into the stirring tank 11 conveniently.

Further, a discharge port 15 is arranged at the lower end of the stirring tank 11, a valve 16 is arranged on the discharge port 15, the mixed asphalt can be discharged from the inside of the stirring tank 11 through the discharge port 15, and the valve 16 can control the on-off of the discharge port 15.

Further, first support frame 2 is close to agitator tank 11 one side and is equipped with second support frame 17, second support frame 17 is kept away from first support frame 2 one side both ends and all is pegged graft and is had second threaded rod 18, second threaded rod 18 is close to agitator tank 11 one side and is equipped with splint 19, second threaded rod 18 is kept away from splint 19 one side and is equipped with dwang 20, second threaded

rod

18 and 17 threaded connection of second support frame, when rotating the dwang 20, second threaded rod 18 promotes splint 19 and removes to agitator tank 11 one side to through mutually supporting between two splint 19, fix a position agitator tank 11, splint 19 establish to the arc, with agitator tank 11 cambered surface phase-match, thereby can effectual improvement to agitator tank 11's centre gripping stability.

Further say, 1 below four corners of base all is equipped with second brake

universal wheel

21, 1 top fixed mounting of base has block terminal 22, and second brake universal wheel 21's setting for base 1 is whole to be convenient for remove and fix a position.

Specifically, in the utility model, when the old asphalt is recycled, the first motor 7 is started, the first motor 7 drives the first threaded rod 8 to rotate, the first threaded rod 8 can drive the top plate 6 to move upwards through the mutual matching between the first threaded rod 8 and the fixed plate 3, so that the second motor 9 and the stirring structure 10 move upwards under the driving of the top plate 6, the tank cover 12 is separated from the stirring tank 11, so that various raw materials can be added into the stirring tank 11, then the first motor 7 rotates reversely, the tank cover 12 is sealed with the stirring tank 11, the second motor 9 is started, when the second motor 9 works, the second motor 9 drives the stirring structure 10 to rotate, so that the stirring structure 10 stirs various raw materials in the stirring tank 11, so that the asphalt can be fully mixed, the first brake universal wheel 14 and the second brake universal wheel 21 make the whole device convenient to move, the complex operation brought by the traction device is avoided, and the construction speed is effectively improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bituminous paving reclaimed materials warm mix construction mix equipment of regenerating entirely in situ, includes base (1), its characterized in that: a first support frame (2) is arranged on one side of the base (1), the upper portion of the first support frame (2) is fixedly connected with a fixed plate (3), connecting rods (4) are inserted into two sides of the fixed plate (3), the lower portions of the two connecting rods (4) are fixedly connected through a bottom plate (5), the upper portions of the two connecting rods (4) are fixedly connected through a top plate (6), a first motor (7) is fixedly installed on one side of the upper portion of the top plate (6), a rotating shaft of the first motor (7) penetrates through the top plate (6) to be fixedly connected with a first threaded rod (8), the first threaded rod (8) is movably connected with the fixed plate (3), the lower portion of the first threaded rod (8) is movably connected with the bottom plate (5), a second motor (9) is arranged on one side, far away from the first motor (7), of the top plate (6), and the lower portion of the second motor (9) is fixedly connected with a stirring structure (10), second motor (9) below is equipped with agitator tank (11), agitator tank (11) below is equipped with supporting leg (13) that three matrix was arranged, supporting leg (13) below is equipped with first brake universal wheel (14).

2. The asphalt pavement reclaimed material in-situ warm-mixing full-regeneration construction mixing equipment as claimed in claim 1, which is characterized in that: stirring structure (10) are including puddler (101), puddler (101) and second motor (9) rotation axis fixed connection, be equipped with stirring leaf (102) that a plurality of equidistance were arranged on puddler (101), puddler (101) upper end is equipped with scraper blade (103), establish to the L type scraper blade (103).

3. The asphalt pavement reclaimed material in-situ warm-mixing full-regeneration construction mixing equipment as claimed in claim 2, characterized in that: and a tank cover (12) matched with the stirring tank (11) is arranged at the upper end of the stirring rod (101).

4. The asphalt pavement reclaimed material in-situ warm-mixing full-regeneration construction mixing equipment as claimed in claim 1, which is characterized in that: the lower end of the stirring tank (11) is provided with a discharge hole (15), and a valve (16) is arranged on the discharge hole (15).

5. The asphalt pavement reclaimed material in-situ warm-mixing full-regeneration construction mixing equipment as claimed in claim 1, which is characterized in that: first support frame (2) are close to agitator tank (11) one side and are equipped with second support frame (17), second support frame (17) are kept away from first support frame (2) one side both ends and all are pegged graft and have second threaded rod (18), second threaded rod (18) are close to agitator tank (11) one side and are equipped with splint (19), splint (19) one side is kept away from in second threaded rod (18) and are equipped with dwang (20).

6. The asphalt pavement reclaimed material in-situ warm-mixing full-regeneration construction mixing equipment as claimed in claim 1, characterized in that: base (1) below four corners all is equipped with second brake universal wheel (21), base (1) top fixed mounting has block terminal (22).