CN210679173U

CN210679173U - Roadbed material vibration stirring device capable of improving quality and increasing efficiency

Info

Publication number: CN210679173U
Application number: CN201821849388.2U
Authority: CN
Inventors: 李凯; 李佩; 文龙; 胡芃; 姜伟; 李世元
Original assignee: Beijing Municipal Engineering Research Institute
Current assignee: Beijing Municipal Engineering Research Institute
Priority date: 2018-11-08
Filing date: 2018-11-08
Publication date: 2020-06-05
Anticipated expiration: 2028-11-08

Abstract

The utility model discloses a can improve quality and increase roadbed material vibration agitating unit of efficiency, including base, stirring module, vibration module, well accuse display module and power module, the stirring module includes the teeter chamber and is located by agitator motor driven rabbling mechanism in the teeter chamber, the vibration module including set up in the vibration exciter of teeter chamber bottom with be used for supporting the elastic support of teeter chamber, elastic support set firmly in on the base, agitator motor the vibration exciter with well accuse display module respectively with the power module electricity is connected, agitator motor with the vibration exciter still respectively with well accuse display module electricity is connected. The utility model discloses can improve the mixed effect that road bed material had improved road bed material by the road bed material vibration agitating unit of matter increase, avoid road bed material's segregation phenomenon, improve the intensity and the durability of road bed.

Description

Roadbed material vibration stirring device capable of improving quality and increasing efficiency

Technical Field

The utility model relates to a construction equipment technical field especially relates to a can improve quality and increase roadbed material vibration agitating unit of efficiency.

Background

Cement stabilized macadam is a commonly used material in the construction of base courses such as roads and airports. The effective mixing time of a double-horizontal-shaft continuous mixer widely used at home and abroad is generally 6-7s, the mixing time is short, the mixing speed is low, the mixture is difficult to be completely and uniformly mixed due to insufficient action strength of a mixing structure on the mixture, the surface of coarse aggregate is often dried and exposed to white, and in order to ensure the use strength and the bearing capacity of a foundation, the cement consumption generally takes the upper limit of a design value or a required value in a relevant specification, and the large cement consumption often causes cracks to easily appear after a base layer is formed; if the cement consumption is measured to obtain a design value or the lower limit of a required value in a relevant specification, the cement consumption is small, the stirring is uneven, the local strength and the bearing capacity of the cement stabilized macadam foundation layer are reduced, and the local damage phenomenon of the foundation layer can be caused. In addition, due to unstable homogeneity of the stirred cement stabilized macadam, particularly, part of water and cement are agglomerated, powder materials such as cement and fine materials cannot be sufficiently and uniformly dispersed and wrap the coarse aggregate, the phenomenon of dry and white exposure of the surface of the coarse aggregate often occurs, the coarse aggregate and the fine aggregate are rarely bonded, and the cement stabilized macadam is easy to segregate in the processes of loading, unloading, transportation and paving, so that quality hazards such as insufficient durability and cracks of a semi-rigid pavement base layer are formed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can improve quality and increase effect's road bed material vibration agitating unit to solve the problem that above-mentioned prior art exists, improve road bed material's mixed effect, avoid the segregation phenomenon, with intensity and the durability that improves the road bed.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a can improve quality and increase roadbed material vibration agitating unit of efficiency, including base, stirring module, vibration module, well accuse display module and power module, the stirring module includes the teeter chamber and is located in the teeter chamber, by agitator motor driven rabbling mechanism, the vibration module including set up in the vibration exciter of teeter chamber bottom with be used for supporting the elastic support of teeter chamber, elastic support set firmly in on the base, agitator motor the vibration exciter with well accuse display module respectively with the power module electricity is connected, agitator motor with the vibration exciter still respectively with well accuse display module electricity is connected.

Preferably, the central control display module consists of a PID intelligent control system and a conventional liquid crystal display screen.

Preferably, the power module adopts a 380V electroplated copper-zinc power supply.

Preferably, the capacity of the stirring chamber is not less than 3m3, and the power of the stirring motor is not less than 90 KW.

Preferably, the elastic support is a spring.

Preferably, the vibration exciter releases more than 1500 vibration elastic waves per minute, the vibration intensity is 3-6 g, and the power is not less than 11 KW.

The utility model discloses can improve the road bed material vibration agitating unit of matter increase has gained following technological effect for prior art:

the utility model discloses can improve the mixed effect that road bed material had improved road bed material by the road bed material vibration agitating unit of matter increase, avoid road bed material's segregation phenomenon, improve the intensity and the durability of road bed. The utility model discloses the road bed material vibration agitating unit that can improve the quality and increase the efficiency shakes the bits of broken glass with water and cement group, ash group in the road bed material, makes it evenly distributed in the mixture, has wrapped up the aggregate, and the mixture quality of stirring is stable, and the durability improves to reduce the crack phenomenon of road surface basic unit by a wide margin; the cement consumption is reduced, the segregation phenomenon of roadbed materials is avoided, the strength and durability of the roadbed are improved, the use cost is reduced, the construction is convenient, the operation is convenient, and the application and popularization values are high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of a roadbed material vibrating and stirring device capable of improving quality and efficiency;

FIG. 2 is a block diagram of the roadbed material vibrating and stirring device capable of improving quality and efficiency;

the device comprises a base, a stirring chamber, a mixture, a vibration exciter, a spring and a stirring mechanism, wherein the base is 1, the stirring chamber is 2, the mixture is 3, the vibration exciter is 4, and the stirring mechanism is 6.

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 utility model aims at providing a can improve the road bed material vibration agitating unit of matter increase to solve the problem that prior art exists, improve road bed material's mixed effect, avoid the segregation phenomenon, with intensity and the durability that improves the road bed.

The utility model provides a can improve quality and increase roadbed material vibration agitating unit of efficiency, including base, stirring module, vibration module, well accuse display module and power module, the stirring module includes the teeter chamber and is located by agitator motor driven rabbling mechanism in the teeter chamber, the vibration module including set up in the vibration exciter of teeter chamber bottom with be used for supporting the elastic support of teeter chamber, elastic support set firmly in on the base, agitator motor the vibration exciter with well accuse display module respectively with the power module electricity is connected, agitator motor with the vibration exciter still respectively with well accuse display module electricity is connected.

The utility model discloses can improve the mixed effect that road bed material had improved road bed material by the road bed material vibration agitating unit of matter increase, avoid road bed material's segregation phenomenon, improve the intensity and the durability of road bed.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-2, the roadbed material vibration stirring device capable of improving quality and efficiency of the embodiment includes a base 1, a stirring module, a vibration module, a central control display module and a power supply module.

The stirring module comprises a stirring chamber 2 and a stirring mechanism 6 which is positioned in the stirring chamber 2 and is driven by a stirring motor, the stirring chamber 2, the stirring mechanism 6 and the stirring motor are of the existing design in the field, and it is noted that the capacity of the stirring chamber 2 in the roadbed material vibrating and stirring device capable of improving quality and efficiency is not less than 3m3, and the power of the stirring motor is not less than 90 KW.

The vibration module comprises a vibration exciter 4 arranged at the bottom of the stirring chamber 2 and a spring 5 used for supporting the stirring chamber 2, the vibration exciter 4 releases vibration elastic waves for more than 1500 times per minute, the vibration intensity is 3-6 g, and the power of the vibration exciter 4 is not less than 11 KW; the bottom end of the spring 5 is fixedly arranged on the base 1, and the top end of the spring 5 is fixedly connected with the bottom end of the stirring chamber 2. notably, the stirring chamber is heavier and can vibrate in the working process, so that the strength and elasticity of the spring 5 need to fully meet the vibration requirement of the stirring chamber 2.

The central control display module consists of a PID intelligent control system and a conventional liquid crystal display screen; the power module adopts a 380V electroplated copper-zinc power supply. The stirring motor, the vibration exciter 4 and the central control display module are respectively and electrically connected with the power supply module, and the stirring motor and the vibration exciter 4 are also respectively and electrically connected with the central control display module.

The concrete working process of the roadbed material vibration stirring device capable of improving quality and increasing efficiency is as follows:

after the device is debugged, starting the power supply module, and observing whether the test running of the device is normal or not through the central control display module; adding the roadbed materials into a stirring device according to the mass ratio by utilizing the mix proportion of the existing mixture 3, starting to mix, simultaneously starting a vibration exciter 4, releasing elastic waves, wherein the whole vibration stirring device does not have a low-speed effective area, and all the roadbed materials in the mixture 3 can be fully mixed; and after the stirring time reaches the set point of the central control display module, the system automatically stops working, the stirred mixture 3 is checked, and the mixed mixture can be put into engineering use after meeting the standard requirement. The roadbed material vibrating and stirring device capable of improving quality and increasing efficiency can reduce the cement consumption by 20% under the condition of keeping the strength of the mixture 3 unchanged; under the condition of keeping the mixing proportion of the mixture 3 unchanged, the strength of the mixture 3 can be improved by 30%, and the service life of the mixture 3 is prolonged by 3-5 years.

In the description of the present invention, it should be noted that the terms "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A roadbed material vibrating and stirring device capable of improving quality and efficiency is characterized in that: including base, stirring module, vibration module, well accuse display module and power module, the stirring module includes the teeter chamber and is located in the teeter chamber, by agitator motor driven rabbling mechanism, the vibration module including set up in the vibration exciter of teeter chamber bottom with be used for supporting the elastic support of teeter chamber, elastic support set firmly in on the base, agitator motor the vibration exciter with well accuse display module respectively with the power module electricity is connected, agitator motor with the vibration exciter still respectively with well accuse display module electricity is connected.

2. The roadbed material vibrating and stirring device capable of improving quality and efficiency according to claim 1, wherein: the central control display module consists of a PID intelligent control system and a conventional liquid crystal display screen.

3. The roadbed material vibrating and stirring device capable of improving quality and efficiency according to claim 1, wherein: the power module adopts a 380V electroplated copper-zinc power supply.

4. The roadbed material vibrating and stirring device capable of improving quality and efficiency according to claim 1, wherein: the volume of the stirring chamber is not less than 3m³And the power of the stirring motor is not less than 90 KW.

5. The roadbed material vibrating and stirring device capable of improving quality and efficiency according to claim 1, wherein: the elastic support is a spring.

6. The roadbed material vibrating and stirring device capable of improving quality and efficiency according to claim 1, wherein: the vibration exciter releases more than 1500 vibration elastic waves per minute, the vibration intensity is 3-6 g, and the power is not less than 11 KW.