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An intelligent control system for earth pressure balance shield muck treatment and its application

An intelligent control system, earth pressure balance shield technology, applied in earthwork drilling, separation methods, filtration and separation, etc., can solve the problems of low automation, high labor cost, and large number of equipment, and achieve the improvement of automation and upgrade Production efficiency and the effect of reducing management costs

Active Publication Date: 2022-05-27
NAT ENG RES CENT OF DREDGING TECH & EQUIP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most shield muck treatment projects mainly rely on operators to manually control all equipment to complete all stages of dregs treatment beside the equipment. The automation degree of equipment is low, the technical requirements for operators are high, and there are construction safety risks; no sensors are installed. In the monitoring system, the operators mainly rely on visual observation and experience to control the operating status and construction parameters of the equipment, and the continuity and stability of the construction cannot be guaranteed; there are a large number of equipment, and the production records need a special person to be responsible, and the manual data recording workload is heavy and the accuracy is not good. High, the overall operation has high requirements on the number and quality of operators, and the labor cost is high

Method used

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  • An intelligent control system for earth pressure balance shield muck treatment and its application
  • An intelligent control system for earth pressure balance shield muck treatment and its application
  • An intelligent control system for earth pressure balance shield muck treatment and its application

Examples

Experimental program
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Effect test

Embodiment

[0054] like Figure 5-Figure 7 The control flow of the illustrated embodiment, an earth pressure balance shield machine slag processing intelligent control system and its application are introduced as follows:

[0055] S1 Set the construction parameters on the parameter adjustment interface of the host computer, click the start and stop button of the agitator in the equipment control interface to start the agitator, and observe the liquid level of the mud pool in the equipment status interface. step;

[0056] After the liquid level of the S2 clean water tank is higher than the low level value, click the start and stop button of the high-pressure flushing pump to start the high-pressure flushing pump;

[0057] S3 click the one-key start and stop button of the pretreatment system, and then start the belt conveyor, the first-level dewatering screen, the bucket wheel sand washer, the screw elevator and the drum slurry screening machine;

[0058] After the liquid level of the S4 ...

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Abstract

The invention provides an intelligent control system for earth pressure balance shield muck treatment, which includes an equipment system, a host computer, a PLC control system, a sensor monitoring system and a production information recording system. By installing the upper computer, PLC control system, sensor monitoring system and production information recording system on the basis of the existing earth pressure balance shield muck treatment equipment, the automatic control of earth pressure balance shield muck treatment and the automatic recording of production information are realized . The control system can centrally control the slag processing equipment. The processing process is semi-automatic. It only needs to control the start and stop buttons, and the production data is automatically recorded. The computer terminal can generate a production record sheet with one key, which saves the labor cost of statistical data and promotes shield tunneling. Slag disposal is developing in the direction of safety and intelligence.

Description

technical field [0001] The invention relates to the field of environmental protection treatment of solid waste, in particular to an intelligent control system for the treatment of earth pressure balance shield slag. Background technique [0002] With the advancement of the national urbanization process and the rapid development of cities, people are making more and more extensive use of underground space, especially the construction of subways, which has become an important part of urban development with the wave of new infrastructure. Most of the subway tunnels in my country use shield tunneling technology. The resulting shield muck has a large water content, covers a large area, is not easy to store, and has environmental pollution and safety risks. Therefore, in many cities, shield muck treatment facilities came into being. [0003] Earth pressure balance shield slag treatment technology is a widely used shield slag treatment process. , mud conditioning, mud-water separ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D9/06E21D9/12E21F17/18B01D36/00B01D36/02
CPCE21D9/06E21D9/12E21F17/18B01D36/00B01D36/02C02F11/00
Inventor 冯波罗章石鸿韬仇文峰陶润礼王建瑜魏文强孙保静曾嘉辰孙宇宙罗昕
Owner NAT ENG RES CENT OF DREDGING TECH & EQUIP
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