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Cement grout agitating kettle

A technology for mixing pots and cement, which is applied in roads, road repairs, roads, etc., and can solve the problems of polluting the environment and difficult precise control

Active Publication Date: 2012-04-04
SHANDONG LUQIAO GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, my country's cold regeneration maintenance construction technology is still in the exploratory stage. During the cold regeneration construction process, dry powder is used to directly sprinkle the cement on the road surface, which not only pollutes the environment but also is difficult to accurately control the amount. Therefore, it is necessary to develop targeted cement. related equipment to meet the technical requirements of asphalt pavement cold recycling

Method used

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  • Cement grout agitating kettle
  • Cement grout agitating kettle
  • Cement grout agitating kettle

Examples

Experimental program
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Embodiment Construction

[0025] Refer to attached figure 1 , is a cement slurry mixing pot with a horizontal structure, that is, a stirring pot with a horizontal stirring shaft, including:

[0026] The mixing pot body 3 is provided with a cement inlet 2, a water inlet 1, and an outlet 11;

[0027] Stirring shaft 7, the main body is located in the stirring pot body, and the coupling end extends out of the stirring pot body through the shaft seal; and

[0028] The blade set includes two kinds of blades arranged on the stirring shaft located in the stirring pot body along the axial direction of the stirring shaft and configured to rotate in opposite directions.

[0029] The blade set according to the above structure can also be applied in a cement slurry mixing pot with a vertical structure, and the change of the vertical state will not affect the change of the vortex state of the stirring paddle liquid.

[0030] However, due to the in-situ cold regeneration process, the stirring pot needs to be instal...

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Abstract

The invention discloses a cement grout agitating kettle, which comprises an agitating kettle body, an agitating shaft and a blade group, wherein the agitating kettle body is provided with a cement inlet, a water inlet and a material outlet; a main body of the agitating shaft is positioned in the agitating kettle body; the coupling end of the agitating shaft extends out of the agitating kettle body through a shaft seal; and the blade group comprises two blades which are arranged on the agitating shaft in the agitating kettle body along an axial direction of the agitating shaft and have opposite turning directions. By using the cement grout agitating kettle, cement grout can be produced; therefore, requirements of cold recycling maintenance construction on environment and quality can be met.

Description

technical field [0001] The invention relates to an auxiliary equipment for the cold regeneration process of asphalt pavement. Background technique [0002] With the increase of highway mileage in our country, maintenance tasks are increasing. After the completion of many expressways, the traffic volume increased rapidly, and the expressways were severely tested due to reasons such as large-scale vehicles, serious overloading, and channelization of driving. [0003] At present, the expressways built in the early days of our country have entered the period of large and medium-scale maintenance, and the maintenance tasks are becoming increasingly heavy. A large amount of asphalt pavement milling materials will be produced in various asphalt pavement maintenance processes. In order to avoid polluting the environment, the road maintenance department is trying to deal with these materials, and has invested a lot of manpower and financial resources for this, which not only wastes ...

Claims

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Application Information

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IPC IPC(8): E01C19/10
Inventor 王震荣兴徐宏林庞振领姜富强王其伟李美生
Owner SHANDONG LUQIAO GROUP