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Intelligent vacuum grout release machine and intelligent vacuum grout release method

A vacuum and grout draining technology, applied in construction, building structure, construction material processing and other directions, can solve the problems of inconvenient operation, large error, and inability to accurately control the proportion of grout, so as to achieve easy grout draining and improve grouting plumpness. Effect

Inactive Publication Date: 2016-07-13
崔建军
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the slurry release machine generally uses manual slurry release, which has problems such as inconvenient operation and large errors during the slurry release process, so that the slurry ratio cannot be accurately controlled, resulting in poor compressive strength, flexural strength and performance indicators of the slurry.

Method used

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Embodiment Construction

[0009] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0010] Refer to attached Figure 1-2 , the present invention provides an intelligent vacuum draining machine, including an intelligent control center 1, a grouting pump 2, a prestressed pipeline 3, a weighing and measuring slurry tank 4, and a vacuum pump 5. The intelligent control center 1 is responsible for controlling the entire intelligent vacuum draining machine. The operation of the pulper can be a single-chip microcomputer, or an existing integrated circuit, or a conventional controller available on the market. The grouting pump 2 is connected with the prestressed pipeline 3 through the first pipeline, and the first The pipeline is equipped with an electric valve 11, a manual valve 12 and a pressure gauge 13. The pressure gauge 13 i...

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Abstract

The invention discloses an intelligent vacuum grout release machine which comprises an intelligent center, a grout pressing pump, a pre-stress pipeline, a weighing and metering bucket and a vacuum pump, wherein the intelligent center is responsible for controlling operation of the whole intelligent vacuum grout release machine; the intelligent control center is used for controlling operation of the vacuum pump and the grout pressing pump and opening and closure of electronic valves according to pressure gauges in pipelines and signals fed back from the sensor on the weighing and metering bucket, thereby achieving the purpose of intelligent automatic grout release. By adopting the intelligent vacuum grout release machine, air in the weighing and metering bucket can be eliminated, then grout can be relatively easily released, meanwhile due to intelligent automatic grout release control, a function of automatically detecting a static discharge state of a raw material can be achieved, the material metering error can be strictly controlled within 1%, accurate control on grout-water mixing proportioning is ensured, and the pressure resistance, the breaking strength and the performance indexes of the grout are effectively ensured. Problems that manual grout release is large in error, inconvenient to operate and the like can be solved.

Description

technical field [0001] The invention relates to an intelligent vacuum slurry releasing machine and an intelligent vacuum slurry releasing method. Background technique [0002] Grouting in the tunnel is one of the most important processes in the post-tensioned prestressed concrete structure. Whether the grouting is full and dense has a decisive impact on the corrosion of prestressed tendons, the loss of prestress, and the stiffness of prestressed components, and directly affects the quality of prestressed concrete. Structural safety and durability. At present, the slurry release machine generally uses manual slurry release, which has problems such as inconvenient operation and large errors during the slurry release process, so that the slurry ratio cannot be accurately controlled, resulting in poor compressive strength, flexural strength and performance indicators of the slurry. Contents of the invention [0003] The object of the present invention is to provide an int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/02E04G21/12
CPCE04G21/02E04G21/12
Inventor 崔建军
Owner 崔建军
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