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Indoor cement soil stirring device

A technology of cement-soil mixing and mixing shaft, which is applied in cement mixing devices, clay preparation devices, liquid batching supply devices, etc., can solve the problems of poor cement-soil strength, can not meet the soil test conditions of different properties, etc. Effect

Active Publication Date: 2014-10-01
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the cement-soil mixing test machine in the related art, because its blades are fixedly connected with the stirring shaft, the blades cannot meet the test conditions of soils with different properties, resulting in poor strength of the cement-soil.

Method used

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  • Indoor cement soil stirring device
  • Indoor cement soil stirring device
  • Indoor cement soil stirring device

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Embodiment Construction

[0023] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0024] figure 1 A schematic diagram of the overall structure of the indoor cement-soil mixing device provided by the present invention is shown; Figure 4 It shows the enlarged structural schematic diagram of the stirring part in an embodiment of the indoor cement-soil stirring device provided by the present invention; Figure 5 It shows an enlarged structural schematic diagram of the stirring part of another embodiment of the indoor cement-soil stirring device provided by the present invention. Such as figure 1 , Figure 4 and Figure 5 As shown, this embodiment provides an indoor cement-soil mixing device, including: a motor 101, a stirring shaft, an injection pump 110, a test box 108 for holding the soil to be consolidated, and a lifting bracket for supporting the motor 101 and the stirring shaft 102; the s...

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Abstract

The invention relates to the field of soil testing instruments, in particular to an indoor cement soil stirring device. The indoor cement soil stirring device comprises a motor, a stirring shaft, a liquid charging pump, a test box and a lifting bracket for supporting both the motor and the stirring shaft, wherein the stirring shaft comprises a rotating part and a stirring part, and one end of the rotating part and one end of the stirring part are in detachable connection; a curing agent channel is arranged in the rotating part, as well as the stirring part; one end of the rotating part is in rotational connection with the lifting bracket and communicated with the liquid charging pump; a stirring blade and a stock outlet are arranged at the other end of the stirring part and the stock outlet is communicated with the curing agent channel; the motor comprises a power output shaft in transmission connection with the rotating part. According to the invention, a tester can replace stirring blades of different models through replacing the stirring part, so that the stirring blade suitable for soil to be cured can be accurately tested, and further, the cement soil strength is improved.

Description

technical field [0001] The invention relates to the field of geotechnical testing instruments, in particular to an indoor cement-soil mixing device. Background technique [0002] Cement soil is a general term for the consolidated body formed by mixing cement slurry with soil by grouting method, deep mixing method, and high-pressure rotary spraying method. It is mainly used for anti-seepage of channels, supporting projects of bridges, culverts and gates of small-scale farmland water conservancy projects, and can also be used for dam slope protection, road stability layer, cushion layer of large channels, etc., especially suitable for areas lacking sand and gravel materials. [0003] Due to the different complexity of the soil in each region and regional differences, especially when the cement-soil mixing pile is dealing with peat soil, organic matter soil and soil with a plasticity index greater than 25 or soil in areas with no field experience, it is necessary to Field test...

Claims

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Application Information

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IPC IPC(8): B28C5/16B28C7/12
CPCB28C5/16B28C7/12
Inventor 梁仕华王蒙张朗巫振琦
Owner GUANGDONG UNIV OF TECH
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