CN219424491U - Aggregate crushing treatment equipment for preparing asphalt mixture - Google Patents

Abstract

The utility model discloses aggregate crushing treatment equipment for preparing an asphalt mixture, and relates to the technical field of asphalt mixture preparation, comprising a crushing barrel and a first crushing assembly; crushing barrel: the lower end of the inside is provided with a screening component, and the lower end of the crushing barrel is provided with a second crushing component; first crushing assembly: contain installing frame, first motor, first crushing roller and first gear, the fixed orifices has been seted up to crushing barrel's upper end, the inside of fixed orifices is fixed with the installing frame, first motor is installed to the front side of installing frame, two corresponding commentaries on classics holes have been seted up to the rear end of installing frame, the inside rotation of commentaries on classics hole is connected with first crushing roller, the rear end of first crushing roller is fixed with first gear, and two first gears mesh mutually, can carry out multistage breakage to the aggregate raw materials to can sieve it before carrying out the crushing of next stage, avoid the too big damage lower grade reducing mechanism of granule.

Description

Aggregate crushing treatment equipment for preparing asphalt mixture

Technical Field

The utility model relates to the technical field of asphalt mixture preparation, in particular to aggregate crushing treatment equipment for asphalt mixture preparation.

Background

Asphalt is viscous, black and liquid or semisolid petroleum with high viscosity, the surface is black and can be dissolved in carbon disulfide and carbon tetrachloride, aggregate is added into the asphalt in order to improve the strength of the asphalt in the use process, and the aggregate is a building material which is prepared again by recycling building solid waste;

the existing aggregate needs to be used in the production process of aggregate crushing treatment equipment, the existing aggregate crushing treatment equipment can carry out multistage crushing when crushing the aggregate, but the existing aggregate is not screened after crushing at each stage to enter the next stage of crushing, and the crushing is insufficient when the existing aggregate can cause crushing, so that the solid waste particle size of the crushed building is overlarge, the operation load of a lower-stage crushing device is overlarge, the service life of the next-stage crushing device is influenced, and even the quality of the crushed recycled concrete aggregate is influenced.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides aggregate crushing treatment equipment for preparing an asphalt mixture, can crush aggregate raw materials in multiple stages, can screen the aggregate raw materials before crushing the next stage, avoids oversized particles from damaging a lower-stage crushing device, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: aggregate crushing treatment equipment for preparing an asphalt mixture comprises a crushing barrel and a first crushing assembly;

crushing barrel: the lower end of the inside is provided with a screening component, and the lower end of the crushing barrel is provided with a second crushing component;

first crushing assembly: contain installing frame, first motor, first crushing roller and first gear, the fixed orifices has been seted up to crushing barrel's upper end, the inside of fixed orifices is fixed with the installing frame, first motor is installed to the front side of installing frame, two corresponding commentaries on classics holes have been seted up to the rear end of installing frame, the inside rotation of commentaries on classics hole is connected with first crushing roller, the rear end of first crushing roller is fixed with first gear, and two first gears mesh mutually, the output shaft of first motor is fixed at the rear end of left first crushing roller, the output of outside control switch group is connected to the input electricity of first motor, carries out preliminary crushing to aggregate raw materials through setting up first crushing subassembly.

Further, screening subassembly contains screening net dish, second motor, pivot, fixed frame and stir the board, the inside of smashing the bucket is fixed with screening net dish, the second motor is installed to screening net dish's lower extreme, be fixed with the pivot on the output shaft of second motor, be fixed with fixed frame on the periphery of pivot, the connecting hole has been seted up to fixed frame's side, the inside rotation of connecting hole is connected with the connecting axle, be fixed with evenly distributed's stir the board on the periphery of connecting axle, the output of outside control switch group is connected to the input electricity of second motor, sieves the aggregate after the preliminary crushing through setting up screening subassembly, can avoid the large granule aggregate in the aggregate after the preliminary crushing to damage the second and smash the subassembly after the screening.

Further, the screening assembly further comprises a second gear and a toothed ring, the second gear is fixed on the end face of the connecting shaft which is rotationally connected inside the fixed frame, the toothed ring is fixed at the upper end of the screening net disc, and the toothed ring is meshed with the second gear.

Further, the second crushing subassembly contains support frame, bin, removes frame, threaded rod, third motor, gag lever post and second crushing roller, the lower extreme of crushing bucket periphery is fixed with two corresponding support frames, is fixed with the bin between two support frames, the inside sliding connection of bin has removes the frame, the left side limit portion of removing the frame is seted up threaded hole, the inside threaded connection of threaded hole has the threaded rod, the threaded rod rotates the inside of connecting at the bin, the slide hole has been seted up at the right side limit portion of removing the frame, the inside sliding connection of slide hole has the gag lever post, the inside at the bin is fixed to the gag lever post, the third motor is installed to the front side of bin, the output shaft of third motor is fixed at the front end of threaded rod, the inside rotation of removing the frame is connected with the second crushing roller, the output of outside control switch group is connected to the input electricity of third motor, smashes the aggregate raw materials through setting up the second crushing subassembly.

Further, the rear end of smashing barrel periphery has seted up the opening, open-ended inside articulates there is the arc baffle, the rear side of arc baffle is fixed with the handle, and the user can remove through handle pulling arc baffle.

Further, two corresponding check blocks are fixed at the upper end of the inside of the installation frame, a feeding frame is fixed at the upper sides of the two check blocks, and the movement range of aggregate entering the inside of the installation frame is limited by arranging the check blocks.

Compared with the prior art, the utility model has the beneficial effects that: the aggregate crushing treatment equipment for preparing the asphalt mixture has the following advantages:

through setting up first crushing subassembly and carrying out preliminary crushing to the aggregate raw materials, preliminary crushed aggregate whereabouts is on the screening net dish, then start the second motor and make the pivot rotate, the pivot rotates and drives second gear and all stir the board and remove, the in-process that the second gear removed will appear rotating under the effect of ring gear, drive all stir the board and rotate, the in-process that the stirring stir board removes can stir the aggregate after preliminary crushing, the in-process screening net dish of stirring can be to the aggregate screening, can avoid damaging the second crushing subassembly because of the granule is too big after the screening.

Drawings

FIG. 1 is a schematic view of the front side structure of the present utility model;

FIG. 2 is a schematic view of a first pulverizing assembly according to the present utility model;

FIG. 3 is a schematic diagram of a screening assembly according to the present utility model;

fig. 4 is a rear cross-sectional view of the present utility model.

In the figure: 1 crushing barrel, 2 first crushing assembly, 21 mounting frame, 22 first motor, 23 first crushing roller, 24 first gear, 3 screening assembly, 31 screening net disk, 32 second motor, 33 rotating shaft, 34 fixed frame, 35 toggle plate, 36 second gear, 37 ring gear, 4 second crushing assembly, 41 support frame, 42 bin, 43 moving frame, 44 threaded rod, 45 third motor, 46 gag lever post, 47 second crushing roller, 5 arc baffle, 6 handle, 7 dog, 8 feeding frame.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides the following technical solutions: aggregate crushing treatment equipment for preparing an asphalt mixture comprises a crushing barrel 1 and a first crushing assembly 2;

crushing bucket 1: the screening component 3 is arranged at the lower end of the inside, the second crushing component 4 is arranged at the lower end of the crushing barrel 1, the screening component 3 comprises a screening net disc 31, a second motor 32, a rotating shaft 33, a fixed frame 34 and a stirring plate 35, the screening net disc 31 is fixed in the crushing barrel 1, the second motor 32 is arranged at the lower end of the screening net disc 31, the rotating shaft 33 is fixed on the output shaft of the second motor 32, the fixed frame 34 is fixed on the circumferential surface of the rotating shaft 33, the side surface of the fixed frame 34 is provided with a connecting hole, the inside of the connecting hole is rotationally connected with a connecting shaft, the stirring plate 35 which is uniformly distributed is fixed on the circumferential surface of the connecting shaft, the input end of the second motor 32 is electrically connected with the output end of an external control switch group, the screening component 3 further comprises a second gear 36 and a toothed ring 37, the second gear 36 is fixed on the end surface of the connecting shaft which is rotationally connected inside the fixed frame 34, the upper end of the screening net disc 31 is fixedly provided with a toothed ring 37, the toothed ring 37 is meshed with a second gear 36, the screening assembly 3 is arranged to screen the primarily crushed aggregate, the damage of large particle aggregate in the primarily crushed aggregate to the second crushing assembly 4 can be avoided after screening, the second crushing assembly 4 comprises a supporting frame 41, a storage box 42, a movable frame 43, a threaded rod 44, a third motor 45, a limiting rod 46 and a second crushing roller 47, the lower end of the circumferential surface of the crushing barrel 1 is fixedly provided with two corresponding supporting frames 41, the storage box 42 is fixedly arranged between the two supporting frames 41, the movable frame 43 is connected inside the storage box 42 in a sliding manner, the left side edge of the movable frame 43 is provided with a threaded hole, the threaded rod 44 is connected inside the storage box 42 in a rotating manner, the right side edge of the movable frame 43 is provided with a sliding hole, the inside of the sliding hole is connected with the limiting rod 46 in a sliding manner, the limiting rod 46 is fixed in the storage box 42, a third motor 45 is mounted on the front side of the storage box 42, an output shaft of the third motor 45 is fixed at the front end of the threaded rod 44, a second crushing roller 47 is rotatably connected in the movable frame 43, an input end of the third motor 45 is electrically connected with an output end of an external control switch group, and aggregate raw materials are crushed secondarily by arranging the second crushing assembly 4;

first crushing assembly 2: contain installing frame 21, first motor 22, first crushing roller 23 and first gear 24, the fixed orifices has been seted up to crushing barrel 1's upper end, the inside of fixed orifices is fixed with installing frame 21, first motor 22 is installed to the front side of installing frame 21, two corresponding commentaries on classics holes have been seted up to the rear end of installing frame 21, the inside rotation of commentaries on classics hole is connected with first crushing roller 23, the rear end of first crushing roller 23 is fixed with first gear 24, two first gears 24 mesh mutually, the output shaft of first motor 22 is fixed at the rear end of left first crushing roller 23, the output of outside control switch group is connected to first motor 22's input electricity, carry out preliminary crushing to the aggregate raw materials through setting up first crushing subassembly 2.

Wherein: the rear end of smashing bucket 1 periphery has seted up the opening, and open-ended inside articulates there is arc baffle 5, and the rear side of arc baffle 5 is fixed with handle 6, and the user can remove through handle 6 pulling arc baffle 5.

Wherein: two corresponding stoppers 7 are fixed at the upper end inside the mounting frame 21, a feeding frame 8 is fixed at the upper sides of the two stoppers 7, and the movement range of aggregate entering the inside of the mounting frame 21 is limited by arranging the stoppers 7.

The aggregate crushing treatment equipment for preparing the asphalt mixture provided by the utility model has the following working principle: firstly, the aggregate raw materials to be crushed are injected into the installation frame 21 through the feeding frame 8, at this time, the first motor 22 is started to enable the two first crushing rollers 23 to rotate, the aggregate raw materials can be primarily crushed in the process of rotating the first crushing rollers 23, the primarily crushed aggregate falls down into the screening net disc 31 to be stored, the second motor 32 is started after storage to enable the rotating shaft 33 to rotate, the rotating shaft 33 rotates to drive the second gear 36 and all the stirring plates 35 to move, the second gear 36 rotates under the action of the toothed ring 37 in the process of moving the second gear 36, the second gear 36 rotates to drive all the stirring plates 35 to rotate, the primarily crushed aggregate can be stirred in the process of moving the stirring plates 35, the screened aggregate can be screened in the process of stirring, small aggregate particles after screening enter the inside of the storage box 42 downwards, then the third motor 45 is started to enable the threaded rod 44 to rotate, the moving frame 43 is driven to move in a rotating manner, the moving frame 43 is driven to move in a moving manner, the second crushing rollers 47 are driven to move in the process of moving, and the second crushing rollers 47 can be pulled out, and the crushed aggregate can be completely crushed by the handle 5, and then the crushed aggregate can be completely crushed, and the crushed aggregate can be completely removed, and the crushed particles can be completely, and completely crushed by taking out.

It should be noted that the external control switch set disclosed in the above embodiment is provided with buttons corresponding to the first motor 22, the second motor 32 and the third motor 45 one by one, and the first motor 22, the second motor 32 and the third motor 45 may be 1LE0003 three-phase asynchronous motors.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. Aggregate crushing treatment equipment for preparing asphalt mixture is characterized in that: comprises a crushing barrel (1) and a first crushing assembly (2);

crushing bucket (1): the lower end of the inside is provided with a screening component (3), and the lower end of the crushing barrel (1) is provided with a second crushing component (4);

first comminution assembly (2): contain installing frame (21), first motor (22), first crushing roller (23) and first gear (24), the fixed orifices has been seted up to the upper end of smashing bucket (1), the inside of fixed orifices is fixed with installing frame (21), first motor (22) are installed to the front side of installing frame (21), two corresponding commentaries on classics holes have been seted up to the rear end of installing frame (21), the inside rotation of commentaries on classics hole is connected with first crushing roller (23), the rear end of first crushing roller (23) is fixed with first gear (24), and two first gears (24) mesh, the output shaft of first motor (22) is fixed at the rear end of left first crushing roller (23), the output of outside control switch group is connected to the input electricity of first motor (22).

2. The aggregate-pulverizing treatment facility for asphalt mixture preparation according to claim 1, wherein: the screening assembly (3) comprises a screening net disc (31), a second motor (32), a rotating shaft (33), a fixed frame (34) and a stirring plate (35), the screening net disc (31) is fixed inside the crushing barrel (1), the second motor (32) is installed at the lower end of the screening net disc (31), the rotating shaft (33) is fixed on an output shaft of the second motor (32), the fixed frame (34) is fixed on the circumferential surface of the rotating shaft (33), a connecting hole is formed in the side face of the fixed frame (34), a connecting shaft is connected to the inner rotation of the connecting hole, the stirring plate (35) which is evenly distributed is fixed on the circumferential surface of the connecting shaft, and the input end of the second motor (32) is electrically connected with the output end of an external control switch group.

3. The aggregate-pulverizing treatment facility for asphalt mixture preparation according to claim 2, wherein: the screening assembly (3) further comprises a second gear (36) and a toothed ring (37), the second gear (36) is fixed on the end face of the connecting shaft which is connected with the inside of the fixed frame (34) in a rotating mode, the toothed ring (37) is fixed at the upper end of the screening net disc (31), and the toothed ring (37) is meshed with the second gear (36).

4. The aggregate-pulverizing treatment facility for asphalt mixture preparation according to claim 1, wherein: the utility model provides a crushing roller (47) of second crushing subassembly (4) contains support frame (41), bin (42), removes frame (43), threaded rod (44), third motor (45), gag lever post (46) and second, the lower extreme of crushing bucket (1) periphery is fixed with two corresponding support frames (41), is fixed with bin (42) between two support frames (41), the inside sliding connection of bin (42) has removes frame (43), threaded hole has been seted up at the left side limit portion of removing frame (43), the inside threaded connection of threaded hole has threaded rod (44), threaded rod (44) rotate the inside of being connected at bin (42), the slide hole has been seted up at the right side limit portion of removing frame (43), the inside sliding connection of slide hole has gag lever post (46), gag lever post (46) are fixed in the inside of bin (42), third motor (45) are installed to the front side of bin (42), the output shaft of third motor (45) is fixed at the front end of threaded rod (44), the inside of removing frame (43) rotates output end (45) of smashing electric switch (47).

5. The aggregate-pulverizing treatment facility for asphalt mixture preparation according to claim 1, wherein: the rear end of the circumference surface of the crushing barrel (1) is provided with an opening, the inside of the opening is hinged with an arc-shaped baffle (5), and the rear side of the arc-shaped baffle (5) is fixed with a handle (6).

6. The aggregate-pulverizing treatment facility for asphalt mixture preparation according to claim 1, wherein: two corresponding stop blocks (7) are fixed at the upper end inside the mounting frame (21), and a feeding frame (8) is fixed at the upper sides of the two stop blocks (7).