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Intelligent water replenishing device for water circulation system of shield tunneling machine

A water replenishment device and water circulation technology, applied in control/regulation systems, non-electric variable control, instruments, etc., can solve problems such as untimely and inconvenient manual water replenishment operations, and achieve simple structure, reduce manual forgetting to replenish water, and high degree of intelligence Effect

Pending Publication Date: 2022-02-01
STATE KEY LAB OF SHIELD & TUNNELING TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the inconvenient and untimely manual water replenishment operation in the current shield machine water circulation system

Method used

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  • Intelligent water replenishing device for water circulation system of shield tunneling machine
  • Intelligent water replenishing device for water circulation system of shield tunneling machine
  • Intelligent water replenishing device for water circulation system of shield tunneling machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An intelligent water supply device for the water circulation system of a shield machine, comprising a foam system water tank 1, a circulation system water tank 2, an industrial water water tank 3, and a control module 14, the foam system water tank 1, the circulation system water tank 2, and the industrial water water tank 3 are respectively A first liquid level sensor, a second liquid level sensor, and a third liquid level sensor are provided; the foam system water tank 1, the circulation system water tank 2, and the industrial water water tank 3 pass through the first pipeline 4, the second pipeline 5, and the third pipeline respectively. The pipeline 6 communicates with the water source; the first pipeline 4, the second pipeline 5, and the third pipeline 6 are respectively provided with a first electromagnetic valve 7, a second electromagnetic valve 13, and a third electromagnetic valve 12; The control module 14 is arranged in the main driver's cab of the shield machi...

Embodiment 2

[0023] An intelligent water supply device for the water circulation system of a shield machine, comprising a foam system water tank 1, a circulation system water tank 2, an industrial water water tank 3, and a control module 14, the foam system water tank 1, the circulation system water tank 2, and the industrial water water tank 3 are respectively A first liquid level sensor, a second liquid level sensor, and a third liquid level sensor are provided; the foam system water tank 1, the circulation system water tank 2, and the industrial water water tank 3 pass through the first pipeline 4, the second pipeline 5, and the third pipeline respectively. The pipeline 6 communicates with the water source; the first pipeline 4, the second pipeline 5, and the third pipeline 6 are respectively provided with a first electromagnetic valve 7, a second electromagnetic valve 13, and a third electromagnetic valve 12; The control module 14 is arranged in the main driver's cab of the shield machi...

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PUM

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Abstract

The invention discloses an intelligent water replenishing device for a water circulation system of a shield tunneling machine, which comprises a foam system water tank, a circulation system water tank, an industrial water tank and a control module, and is characterized in that a first liquid level sensor, a second liquid level sensor and a third liquid level sensor are respectively arranged in the foam system water tank, the circulation system water tank and the industrial water tank; the foam system water tank, the circulating system water tank and the industrial water tank are respectively communicated with a water source through a first pipeline, a second pipeline and a third pipeline; a first electromagnetic valve, a second electromagnetic valve and a third electromagnetic valve are respectively arranged on the first pipeline, the second pipeline and the third pipeline; the control module is arranged in a main cab of the shield tunneling machine; the first liquid level sensor, the second liquid level sensor and the third liquid level sensor are electrically connected with the control module, and the output end of the control module is electrically connected with the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve.

Description

technical field [0001] The invention relates to the technical field of shield tunneling and tunneling, in particular to an intelligent water supply device for the water circulation system of a shield machine that can sense the water level of the water circulation system of the shield machine and automatically replenish water according to settings. Background technique [0002] The shield machine is a large-scale special equipment used for tunnel excavation. The water circulation system is one of the important systems of the shield machine. It is used for cutterhead water spray, foam system, cooling system and on-site flushing. The water replenishment method of the water circulation system is mainly to manually inject water into the water tank through a hand-held water pipe. Because the water tank is high, it is difficult to observe, and sometimes due to forgetting and other reasons, the water replenishment will not be timely. [0003] Therefore there is a need for a device t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/06G05D9/12
CPCE21D9/0642G05D9/12
Inventor 高会中李治国曾垂刚李凤远张兵韩伟锋冯欢欢黄明海李岩刘广辉王凯陈瑞祥秦银平
Owner STATE KEY LAB OF SHIELD & TUNNELING TECH