CN211472037U

CN211472037U - Lifting remixer for pavement asphalt mixture

Info

Publication number: CN211472037U
Application number: CN201921893891.2U
Authority: CN
Inventors: 钟顺超
Original assignee: Individual
Current assignee: Nuclear Industry East China Construction Engineering Group Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-09-11
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a road surface bituminous mixture promotes remixer relates to pitch processing field, including the agitator base, agitator is kept away from one side of combustor and is installed agitator motor, agitator motor's output runs through the outer wall connection that the agitator has helical blade, the top of agitator is provided with the liquid feed inlet, the top of elevator base is provided with carries the fill lifting machine. The utility model discloses a horizontal hydraulic pressure post that sets up, vertical hydraulic pressure post and lift support column, can be according to the size of old material, thereby change the angle of lift plate and ground, thereby reduce the old material because the probability that gravity dropped from carrying the fill lifting machine, through the liquid bin that sets up, the solid bin, water pump and conveyer belt, change the feeding quantity of liquid addition material or solid addition material, the quality of pitch output has been improved, can reduce the working truck and go forward the vibrations that produce parts such as agitator, the service life of equipment is improved.

Description

Lifting remixer for pavement asphalt mixture

Technical Field

The utility model relates to a pitch processing field specifically is a road surface bituminous mixture promotes remixer.

Background

After the asphalt pavement is used for a long time, the defects of rutting, sinking and the like are inevitably generated, the damage of the pavement is further accelerated, at the moment, the asphalt needs to be remixed, the asphalt is produced from the road and sent back to the stirrer to be added, the adhesive is added to recover the viscosity of the asphalt, then the new asphalt is paved on the road again, and the pavement asphalt mixture lifting remixer is needed to process the old asphalt.

Remixer that uses on market now generally installs on the work car, in transporting the old material of shovel to the agitator through the lifting machine, but because the road conditions is different, can lead to the old material size of shovel to have the difference, the lifting machine can't change self volume according to the size of crushed aggregates, thereby there is remaining old material, reduce work efficiency, and the addition material generally has two kinds of forms of solid and liquid, current charging means can only add one kind or add simultaneously, can't take best batching according to the old material situation, and can produce vibrations by a wide margin when the work car gos forward, article such as agitator can be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the problem of the road surface bituminous mixture promotes remixer is provided in order to solve the old material easily drop from the lifting machine, can not produce vibrations when realizing accurate feeding, work car according to the situation of old material and advancing and produce the influence to the mixer.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting remixer for asphalt mixture on road surface comprises a mixer base, wherein a buffer base is arranged at the bottom end of the mixer base, a spring seat is arranged at the top end of the buffer base, a buffer spring is arranged at the top end of the spring seat, a buffer column is sleeved inside the spring seat, a mixer is arranged at the top end of the mixer base, a burner is arranged at one side of the mixer, a mixing motor is arranged at one side of the mixer far away from the burner, the output end of the mixing motor penetrates through the outer wall of the mixer and is connected with a helical blade, a liquid feed inlet is arranged at the top end of the mixer, a liquid storage box is arranged at one end of the liquid feed inlet, a solid feed inlet is arranged at one side of the liquid feed inlet, a solid storage box is arranged at one end of the solid feed inlet, an old material inlet is, the bottom of agitator is provided with the bin outlet, one side of agitator base is provided with the lifting machine base, the inside of lifting machine base is provided with the lift support column, the top of lifting machine base is provided with vertical hydraulic column, the one end of lifting machine base is provided with horizontal hydraulic column, the top of lifting machine base is provided with carries the fill lifting machine.

Preferably, the bucket elevator is rotationally connected with the vertical hydraulic column through a rotating shaft, the bucket elevator is rotationally connected with the horizontal hydraulic column through another group of rotating shafts, and one end of the bucket elevator is located right above the old material inlet.

Preferably, a water pump is arranged between the solid feeding hole and the liquid storage tank, and a conveying belt parallel to the solid feeding hole is arranged in the solid storage tank.

Preferably, buffer spring is provided with the multiunit, the multiunit buffer spring passes through spout and cushion column sliding connection, the cushion column welding is in the bottom of agitator base.

Preferably, the combustion port of the burner penetrates through the outer wall of the stirrer, and the combustion port of the burner and the helical blade are located on the same axis.

Preferably, the old material inlet and the discharge port are respectively positioned at two sides of the stirrer, and the combustor is fixedly connected with the stirrer base through bolts at two sides of the bottom end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can change the inclination angle of the lifting machine by adjusting the length of each group of supporting columns according to the size of the old material through the arranged horizontal hydraulic columns, vertical hydraulic columns and lifting supporting columns, thereby changing the angle between the lifting plate and the ground, reducing the probability that the old material falls off from the lifting machine due to gravity, and effectively solving the problem that the old material easily falls off from the lifting machine;

2. through the arranged liquid storage tank, the solid storage tank, the water pump and the conveyer belt, the feeding quantity of the liquid additive or the solid additive can be changed according to the condition of the old material, the addition is accurately carried out, the quality of asphalt output is improved, and the problem that accurate feeding cannot be realized according to the condition of the old material is effectively solved;

3. through buffer spring, buffering post and the buffering base that sets up, can reduce the work car and go forward the vibrations that produce parts such as agitator, improved the life of equipment, can produce the problem that vibrations produced the influence to the mixer when effectively having solved the work car and having advanced.

Drawings

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

FIG. 2 is a schematic view of the liquid storage tank of the present invention;

FIG. 3 is a schematic view of the solid storage bin of the present invention;

fig. 4 is a sectional view of the buffer spring of the present invention.

In the figure: 1. a blender base; 2. a buffer base; 3. a spring seat; 4. a burner; 5. a stirrer; 6. a discharge outlet; 7. a helical blade; 8. a liquid feed port; 9. a solids feed port; 10. a liquid storage tank; 11. a solids storage bin; 12. an old material inlet; 13. a stirring motor; 14. a hoist base; 15. A lifting support column; 16. a horizontal hydraulic column; 17. a vertical hydraulic column; 18. a bucket elevator; 19. a water pump; 20. a conveyor belt; 21. a buffer spring; 22. and (7) buffering the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The stirring motor (model: Y250M-2), the burner (model: CX10A) and the water pump (model: YZN-1000A) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-4, a lifting remixer for asphalt mixture on road surface comprises a mixer base 1, a buffer base 2 is arranged at the bottom end of the mixer base 1, a spring seat 3 is arranged at the top end of the buffer base 2, a buffer spring 21 is arranged at the top end of the spring seat 3, a buffer column 22 is sleeved inside the spring seat 3, a mixer 5 is arranged at the top end of the mixer base 1, a burner 4 is arranged at one side of the mixer 5, a mixing motor 13 is arranged at one side of the mixer 5 far away from the burner 4, the output end of the mixing motor 13 penetrates through the outer wall of the mixer 5 and is connected with a helical blade 7, a liquid feed port 8 is arranged at the top end of the mixer 5, a liquid storage tank 10 is arranged at one end of the liquid feed port 8, a solid feed port 9 is arranged at one side of the liquid feed port 8, a solid storage tank 11 is arranged at one end of, the bottom of agitator 5 is provided with bin outlet 6, and one side of agitator base 1 is provided with elevator base 14, and the inside of elevator base 14 is provided with lift support post 15, and the top of elevator base 14 is provided with vertical hydraulic column 17, and the one end of elevator base 14 is provided with horizontal hydraulic column 16, and the top of elevator base 14 is provided with bucket elevator 18.

Please refer to fig. 1, the bucket elevator 18 is rotatably connected to the vertical hydraulic column 17 through a rotating shaft, the bucket elevator 18 is rotatably connected to the horizontal hydraulic column 16 through another set of rotating shaft, and one end of the bucket elevator 18 is located right above the old material inlet 12, so that the bucket elevator 18 can change the inclination angle along with the extension and contraction of the vertical hydraulic column 17 and the horizontal hydraulic column 16, and the old materials with different sizes can be stably fixed in the bucket elevator 18 without easily falling.

Please refer to fig. 2 and fig. 3, a water pump 19 is disposed between the solid feeding port 9 and the liquid storage tank 10, a conveying belt 20 parallel to the solid feeding port 9 is disposed inside the solid storage tank 11, the water pump 19 can accurately and quantitatively feed the liquid additive into the agitator 5, and the conveying belt 20 can accurately and quantitatively feed the solid additive into the agitator 5, so as to achieve accurate feeding and improve the quality of asphalt production.

Please refer to fig. 4, the plurality of spring seats 3 are provided, the plurality of spring seats 3 are slidably connected to the buffer column 22 through a sliding slot, the buffer column 22 is welded at the bottom of the mixer base 1, and the plurality of spring seats 3 and the buffer spring 21 can effectively absorb the shaking generated when the working vehicle moves, so as to reduce the damage of the shaking to the mixer 5.

Please refer to fig. 4, the combustion port of the burner 4 penetrates through the outer wall of the agitator 5, and the combustion end of the burner 4 and the helical blade 7 are located on the same axis, so that the flame sprayed by the burner 4 can directly heat the helical blade 7, the old material can be directly melted after entering the agitator 5, and the damage of the old material to the helical blade 7 is reduced.

Please refer to fig. 1, the old material inlet 12 and the material outlet 6 are respectively located at two sides of the stirrer 5, and the burner 4 is fixedly connected with the stirrer base 1 through bolts at two sides of the bottom end, so that the old material can be fully stirred with the mixed additive in the stirrer 5, and the quality of the asphalt is improved.

The working principle is as follows: the device is connected with an external power supply to enable the device to normally run, the remixer is firstly hung with a working vehicle, the working vehicle is started to drive the remixer to move forward, the working vehicle shovels the asphalt pavement, at the moment, a bucket elevator 18 is started, old materials are placed on the bucket elevator 18 and are transported into a stirrer through the bucket elevator 18, the sizes of the old materials generated by different asphalt pavement damage conditions are different, the sizes of oblique gravity component forces of the old materials on the bucket elevator 18 are different, so that the larger old materials can roll off from the bucket due to larger angles, the angles of the bucket elevator 18 can be changed through a horizontal hydraulic column 16 and a vertical hydraulic column 17, the oblique component forces of the old materials in the bucket are smaller than the friction force borne by the old materials, the old materials with different sizes can not fall off the bucket elevator 18, the height of the bucket elevator 18 can be changed through a lifting support column 15, make one end of the lifting bucket elevator 18 keep in the old material and enter the agitator all the time, facilitate the collection of the old material to enter the agitator, has improved the universality of the apparatus, raise the work efficiency, after the old material enters the agitator 5, start the burner 4 to make pitch melt first, start the agitator motor 13 and drive the helical blade 7 to rotate subsequently, according to the wearing and tearing situation of the old material, add suitable liquid additive and fixed additive, the additive box is divided into liquid storage tank 10 and solid storage tank 11, transport the right amount of liquid in the liquid storage tank 10 to the agitator 5 through the water pump 19, transport the right amount of solid additive to the agitator 5 from the solid storage tank 11 through the conveyer belt 20, make liquid additive and solid additive can mix with the old material with the appropriate proportion, the quality when improving pitch output, after old material and mixture are stirred evenly, open the valve in the bin outlet 6, make the mixture discharge through the bin outlet 6 of 5 bottoms of agitator, and the working vehicle when advancing, can produce great rocking, the buffering base 2 and the buffer spring 21 that 5 bottoms of agitator set up can be with rocking the absorption, reduce the destruction to equipment such as agitator 5, improve life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a road surface bituminous mixture promotes remixer, includes agitator base (1), its characterized in that: the bottom of the stirrer base (1) is provided with a buffer base (2), the top of the buffer base (2) is provided with a spring seat (3), the top of the spring seat (3) is provided with a buffer spring (21), a buffer column (22) is sleeved inside the spring seat (3), the top of the stirrer base (1) is provided with a stirrer (5), one side of the stirrer (5) is provided with a burner (4), one side of the stirrer (5) far away from the burner (4) is provided with a stirring motor (13), the output end of the stirring motor (13) penetrates through the outer wall of the stirrer (5) and is connected with a helical blade (7), the top of the stirrer (5) is provided with a liquid feed inlet (8), one end of the liquid feed inlet (8) is provided with a liquid storage tank (10), one side of the liquid feed inlet (8) is provided with a solid feed inlet (9), the one end of solid feed inlet (9) is provided with solid bin (11), one side that the top of agitator (5) is located solid feed inlet (9) is provided with old material entry (12), the bottom of agitator (5) is provided with bin outlet (6), one side of agitator base (1) is provided with elevator base (14), the inside of elevator base (14) is provided with lift support column (15), the top of elevator base (14) is provided with vertical hydraulic column (17), the one end of elevator base (14) is provided with horizontal hydraulic column (16), the top of elevator base (14) is provided with carries fill elevator (18).

2. The pavement asphalt mixture lifting remixer according to claim 1, characterized in that: the bucket elevator (18) is rotationally connected with the vertical hydraulic column (17) through a rotating shaft, the bucket elevator (18) is rotationally connected with the horizontal hydraulic column (16) through another group of rotating shaft, and one end of the bucket elevator (18) is located right above the old material inlet (12).

3. The pavement asphalt mixture lifting remixer according to claim 1, characterized in that: a water pump (19) is arranged between the solid feeding hole (9) and the liquid storage tank (10), and a conveying belt (20) parallel to the solid feeding hole (9) is arranged inside the solid storage tank (11).

4. The pavement asphalt mixture lifting remixer according to claim 1, characterized in that: the stirrer is characterized in that the spring seats (3) are provided with multiple groups, the multiple groups of spring seats (3) are connected with the buffer column (22) in a sliding mode through sliding grooves, and the buffer column (22) is welded at the bottom end of the stirrer base (1).

5. The pavement asphalt mixture lifting remixer according to claim 1, characterized in that: the combustion port of the combustor (4) penetrates through the outer wall of the stirrer (5), and the combustion end of the combustor (4) and the helical blade (7) are located on the same axis.

6. The pavement asphalt mixture lifting remixer according to claim 1, characterized in that: old material entry (12) and bin outlet (6) are located the both sides of agitator (5) respectively, combustor (4) are through bottom both sides bolt and agitator base (1) fixed connection.