CN219260690U

CN219260690U - On-site stirring device for regenerated foam concrete

Info

Publication number: CN219260690U
Application number: CN202222727089.4U
Authority: CN
Inventors: 郑志明; 李强; 吕大为; 逄文玉
Original assignee: Beijing Zhongzi Hua An Transp Science And Technology Dev Co ltd
Current assignee: Beijing Zhongzi Hua An Transp Science And Technology Dev Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-06-27
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses an on-site stirring device for regenerated foam concrete, which comprises a frame body, wherein a crushing roller knife is rotatably arranged on the lower surface of the frame body, a conveying belt is fixedly arranged on the lower surface of the frame body, a scraper knife is fixedly arranged at the end part of the conveying belt, a stirring hopper is fixedly arranged on the lower surface of the frame body, the stirring hopper is arranged below one end of the conveying belt far away from the scraper knife, a stirring shaft is rotatably arranged in the middle of the stirring hopper, a plurality of stirring rods are fixedly arranged on the surface of the stirring shaft, a motor is fixedly arranged on the side surface of the stirring hopper, an output shaft of the motor extends into the stirring hopper and is fixedly connected with the stirring shaft, and a batching assembly is arranged on the upper surface of the frame body and is used for conveying foaming agent, water and asphalt into the stirring hopper through the batching assembly. This in-situ regeneration foam soil structure, in the whole regeneration process, all materials can concentrate the stirring at the stirring fill, so, alright make broken road surface sediment more even with material mixture such as foaming agent to avoid the infirm condition of adhesion to take place.

Description

On-site stirring device for regenerated foam concrete

Technical Field

The utility model relates to the technical field of production equipment of regenerated foam soil, in particular to an in-situ stirring device for regenerated foam concrete.

Background

The regenerated foam soil, i.e. the solid waste regenerated foam concrete, is prepared by introducing foam prepared by a foaming agent into slurry prepared by a cementing material, a solid waste admixture, an additive and water according to a certain proportion to form a uniform and stable fluid foam slurry mixture, and the light microporous energy-saving material is formed by casting, shaping and solidifying and curing, and is also called as in-situ regenerated foam soil because the light microporous energy-saving material is generally directly produced in situ.

For example, chinese patent No. CN216040590U discloses a recycling device for in-situ cooling of foamed asphalt, which can break up damaged asphalt ground while breaking up, and can better blend foamed asphalt with broken old asphalt.

In the using process of the novel asphalt pavement, after the original asphalt pavement is smashed, a layer of novel asphalt mixed with a foaming agent is paved, so that a layer of novel pavement is formed with the smashed old asphalt, but in the paving mode, the old asphalt and the novel asphalt mixed with the foaming agent are not stirred, the old asphalt is not easy to be fully mixed with the novel asphalt mixed with the foaming agent, the novel asphalt is not firmly adhered with a roadbed, and the novel asphalt is easy to fall off.

To this end, the utility model proposes an in-situ recycled foam soil structure that allows to stir the old asphalt with the new asphalt mixed with foam before laying.

Disclosure of Invention

The utility model aims to provide an in-situ stirring device for regenerated foam concrete, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a regenerated foam concrete's on-the-spot agitating unit, includes the support body, the lower surface of support body rotates and is provided with broken roller sword, the lower fixed surface of support body installs the conveyer belt, the tip fixed mounting of conveyer belt has the spiller, the lower fixed surface of support body installs the stirring fill, the stirring fill sets up the one end below of keeping away from the spiller at the conveyer belt, the (mixing) shaft is installed in the centre rotation of stirring fill, the fixed surface of (mixing) shaft installs a plurality of puddlers, the side fixed mounting of stirring fill has the motor, the output shaft of motor extends to inside the stirring fill, and with (mixing) shaft fixed connection, the upper surface of support body is provided with the batching subassembly, carry foamer, water and pitch through the batching subassembly toward inside the stirring fill.

Preferably, the batching subassembly includes water pitcher, foam jar and pitch jar, and water pitcher, foam jar and pitch jar are all fixed mounting in the upper surface of support body.

Preferably, the water tank, the foam tank and the asphalt tank are all provided with discharging pipes, and the discharging pipes of the water tank, the foam tank and the asphalt tank are all extended to the upper part of the stirring hopper.

Preferably, the electromagnetic valves are arranged in the middle of the discharge pipes of the water tank, the foam tank and the asphalt tank.

Preferably, the lower surface of the frame body is provided with wheels, the lower surface of the frame body is fixedly provided with a hydraulic push rod, the movable end of the hydraulic push rod is fixedly provided with a connecting seat, and the connecting seat is simultaneously in rotary connection with the end part of the rotating shaft of the crushing roller cutter.

Preferably, the side surface of the connecting seat is fixedly provided with a hydraulic motor, and a rotating shaft of the hydraulic motor penetrates through the connecting seat and is fixedly connected with the rotating shaft of the crushing roller cutter.

Advantageous effects

The utility model provides an in-situ stirring device for regenerated foam concrete, which has the following beneficial effects:

1. this in-situ regeneration foam soil structure, in the whole regeneration process, all materials can concentrate the stirring at the stirring fill, so, alright make broken road surface sediment more even with material mixture such as foaming agent to avoid the infirm condition of adhesion to take place.

2. The in-situ regenerated foam soil structure has the advantages that the foaming agent can be uniformly mixed with asphalt, pavement slag and the like in the stirring hopper, so that the foaming agent can be foamed better, the structure of the whole regenerated material is more stable, and pavement is facilitated.

Drawings

FIG. 1 is a schematic view of a first perspective view of a three-dimensional structure according to the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic view of a second perspective of the three-dimensional structure of the present utility model;

FIG. 4 is a schematic view of the internal structure of the stirring hopper of the utility model.

In the figure: 1 frame body, 2 crushing roller cutters, 3 conveyer belt, 4 shovel cutters, 5 stirring hopper, 6 stirring rod, 7 motor, 8 water tank, 9 foam tank, 10 pitch tank, 11 solenoid valve, 12 wheels, 13 hydraulic push rod, 14 connecting seat, 15 hydraulic motor.

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 utility model provides a technical solution: the utility model provides a regenerated foam concrete's on-site stirring device, including support body 1, the lower surface rotation of support body 1 is provided with broken roller sword 2, the lower surface fixed mounting of support body 1 has hydraulic push rod 13, the movable end fixed mounting of hydraulic push rod 13 has connecting seat 14, and connecting seat 14 is simultaneously with the pivot tip rotation connection of broken roller sword 2, the side fixed mounting of connecting seat 14 has hydraulic motor 15, the pivot of hydraulic motor 15 passes connecting seat 14, and with the pivot fixed connection of broken roller sword 2, the lower surface fixed mounting of support body 1 has conveyer belt 3, the tip fixed mounting of conveyer belt 3 has scraper knife 4, the lower surface fixed mounting of support body 1 has stirring fill 5, stirring fill 5 sets up the one end below that the scraper knife 4 was kept away from to the conveyer belt 3, the intermediate rotation of stirring fill 5 is installed the (mixing) shaft, the fixed surface of stirring shaft installs a plurality of puddles 6, the side fixed mounting of stirring fill 5 has motor 7, the output shaft of motor 7 extends to the stirring fill 5 inside, and with stirring shaft fixed connection, the upper surface of support body 1 is provided with batching subassembly, through batching subassembly to inside stirring fill, the asphalt foam, and water.

When the device is used, the whole device is connected with an external trailer, the trailer drags the whole device to advance, then the hydraulic push rod 13 stretches out, the crushing roller blade 2 is in contact with the ground, meanwhile, the hydraulic motor 15 is started, the hydraulic motor 15 can drive the crushing roller blade 2 to rotate, thereby crushing the road surface, when the whole device advances, the shovel blade 4 can scoop up crushed road surface slag onto the conveying belt 3, the conveying belt 3 can convey the road surface slag to the upper part of the stirring hopper 5 and pour the road surface slag into the inside of the stirring hopper 5, meanwhile, materials such as water, foam and asphalt are added into the stirring hopper 5 through the batching assembly, then the motor 7 is started, the motor 7 can drive the stirring shaft and the stirring rod 6 to rotate, thereby stirring the materials in the stirring hopper 5, and then flows out from the lower part of the stirring hopper 5, and thus, the foam soil is regenerated on site is completed.

In the whole regeneration process, all materials are intensively stirred in the stirring hopper 5, so that crushed pavement slag and materials such as foaming agent are more uniformly mixed, and the phenomenon of unstable adhesion is avoided.

Meanwhile, as the foaming agent is uniformly mixed with asphalt, pavement slag and the like in the stirring hopper 5, the foaming agent can be foamed better, the structure of the whole regenerated material is more stable, and pavement paving is facilitated.

It should be noted that, the discharge gate department of stirring fill 5 is provided with the baffle, and the side fixed mounting of stirring fill 5 has electric putter simultaneously, and electric putter's loose end and the side fixed connection of baffle, so, alright be through electric putter control stirring fill 5 ejection of compact.

The batching subassembly includes water pitcher 8, foam jar 9 and pitch jar 10, and water pitcher 8, foam jar 9 and pitch jar 10 equal fixed mounting are at the upper surface of support body 1, and the discharging pipe has all been joined in marriage to water pitcher 8, foam jar 9 and pitch jar 10, and the discharging pipe of water pitcher 8, foam jar 9 and pitch jar 10 all extends to the top of stirring fill 5, all is provided with solenoid valve 11 in the middle of the discharging pipe of water pitcher 8, foam jar 9 and pitch jar 10, and the lower surface of support body 1 is provided with wheel 12.

Working principle: when the device is used, the whole device is connected with an external trailer, the trailer drags the whole device to advance, then the hydraulic push rod 13 stretches out, the crushing roller blade 2 is in contact with the ground, meanwhile, the hydraulic motor 15 is started, the hydraulic motor 15 can drive the crushing roller blade 2 to rotate, thereby crushing the road surface, when the whole device advances, the scraper knife 4 can scoop up crushed road surface slag onto the conveying belt 3, the conveying belt 3 can convey the road surface slag to the upper part of the stirring hopper 5 and pour the road surface slag into the inside of the stirring hopper 5, meanwhile, the switch of the electromagnetic valve 11 can be controlled, water, foam, asphalt and other materials are added into the inside of the stirring hopper 5, then the motor 7 is started, the motor 7 can drive the stirring shaft and the stirring rod 6 to rotate, so that the materials in the stirring hopper 5 are stirred, and then flow out from the lower part of the stirring hopper 5, and thus, the on-site regeneration of the foam soil is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 in-situ stirring device for the recycled foam concrete comprises a frame body (1) and is characterized in that: the utility model discloses a stirring device for the concrete mixing machine, including frame body (1), stirring bucket (5), stirring shaft, motor (7) are installed in the fixed surface of stirring bucket (5), stirring shaft's fixed surface installs a plurality of puddlers (6), stirring bucket (5)'s side fixed mounting has motor (7), the output shaft of motor (7) extends to stirring bucket (5) inside, and with stirring shaft fixed connection, the upper surface of frame body (1) is provided with the batching subassembly, through batching subassembly to stirring bucket (5) inside carry foaming agent, water and pitch.

2. An in situ mixer apparatus for recycled foam concrete as defined in claim 1, wherein: the batching subassembly includes water pitcher (8), foam jar (9) and pitch jar (10), and water pitcher (8), foam jar (9) and pitch jar (10) are all fixed mounting at the upper surface of support body (1).

3. An in situ mixer apparatus for recycled foam concrete as defined in claim 2 wherein: the water tank (8), the foam tank (9) and the asphalt tank (10) are provided with discharging pipes, and the discharging pipes of the water tank (8), the foam tank (9) and the asphalt tank (10) extend to the upper part of the stirring hopper (5).

4. An in situ mixer apparatus for recycled foam concrete as defined in claim 3 wherein: electromagnetic valves (11) are arranged in the middle of the discharge pipes of the water tank (8), the foam tank (9) and the asphalt tank (10).

5. An in situ mixing device for recycled foam concrete according to any one of claims 1-4, wherein: the lower surface of the frame body (1) is provided with wheels (12), the lower surface of the frame body (1) is fixedly provided with a hydraulic push rod (13), the movable end of the hydraulic push rod (13) is fixedly provided with a connecting seat (14), and the connecting seat (14) is simultaneously in rotary connection with the end part of a rotating shaft of the crushing roller cutter (2).

6. An in situ mixer apparatus for recycled foam concrete as defined in claim 5 wherein: the side of the connecting seat (14) is fixedly provided with a hydraulic motor (15), and a rotating shaft of the hydraulic motor (15) penetrates through the connecting seat (14) and is fixedly connected with a rotating shaft of the crushing roller cutter (2).