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Equipment predictive maintenance system and method for underground reclaimed water plant

A maintenance system and predictive technology, applied in chemical instruments and methods, water/sewage treatment equipment, contaminated groundwater/leachate treatment, etc., can solve the problems of unknowable equipment operation status, low safety stock quantification, shutdown Long maintenance time and other issues can be achieved to reduce the dependence on professionals, improve the safe operation time, and reduce the cost of downtime maintenance

Active Publication Date: 2022-02-18
SDIC XINKAI WATER ENVIRONMENT INVESTMENT CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the equipment has broken down at this time, it is often necessary to shut down for maintenance, which affects the normal production and operation of the reclaimed water plant
[0003] For underground reclaimed water plants, the coverage of the basic network is generally not high. The main water treatment equipment is usually not equipped with sensors to monitor the operation status data of the equipment. Data collection and analysis
At the same time, there is a lack of monitoring, collection and analysis of environmental data that affects equipment operation
Without the monitoring and analysis of these data, it is impossible to accurately grasp the real-time operating status of the equipment, let alone make decisions on the predictive maintenance of the equipment
Since the operating status of the equipment is unknown, once the equipment fails, it will take a long time to stop for maintenance, which will have an adverse impact on the normal production and operation of the reclaimed water plant.
[0004] Traditional equipment maintenance systems rely more on probabilistic and statistical tools, focusing on historical data of equipment, and less consideration is given to predictive maintenance of equipment
At the same time, the degree of quantification of the safety inventory of spare parts for equipment is not high, and it is difficult to improve the control effect on the overall operating cost of the water plant

Method used

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  • Equipment predictive maintenance system and method for underground reclaimed water plant

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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0030] The construction of the basic network facilities of the underground reclaimed water plant ensures the full network coverage of the plant area, and provides guarantee for the collection and transmission of environment and equipment monitoring data. The operation status data sensors of the main water treatment equipment and the installation of environmental data monitoring equipment inside and outside the factory area, the construction of the monitoring center, and the debugging of data collection a...

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Abstract

The invention provides an equipment predictive maintenance system and method for an underground reclaimed water plant, which implements equipment predictive maintenance through data collection, standardized processing, data drive, and generation schemes, and collects monitoring data, paper data, and empirical data. Data sorting to generate standardized data; process the standardized data to establish a database of equipment operation failures; based on the equipment operation failure database, through data-driven recursive neural network machine learning, the data in the equipment operation failure database is continuously trained to form equipment predictions The predictive maintenance model; the standardized data is used as the input parameter of the equipment predictive maintenance model, and the predictive maintenance plan is output. The invention standardizes the operation data of the equipment in the reclaimed water plant, reduces the dependence on professionals, improves the safe operation time of the equipment, reduces the downtime maintenance cost caused by equipment failure, and improves the operating efficiency of the equipment in the whole plant, which is of great significance to the safe and stable operation of the reclaimed water plant.

Description

technical field [0001] The invention relates to the technical field of reclaimed water treatment equipment management, in particular to an equipment predictive maintenance system and method for underground reclaimed water plants. Background technique [0002] The underground reclaimed water plant is located in a relatively closed space, the humidity in the space is high, and the gas components in the water plant are more. At the same time, the influent water source of the reclaimed water plant contains relatively more sediment and other substances, which will cause more erosion to the production and operation equipment of the reclaimed water plant. More serious, it is more likely to cause equipment loss or even failure. At present, the equipment maintenance of the underground reclaimed water plant relies on the production and operation experience of professionals. After the vibration and other abnormalities of the equipment are observed with the naked eye during the inspecti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q50/06G06N3/04G06N3/08C02F1/00C02F9/00G01D21/02G05B19/05
CPCC02F1/00C02F9/00G01D21/02C02F2103/06C02F2303/14C02F2201/007C02F2209/008C02F2209/005
Inventor 侯锋邵彦青干里里谭雷张伟胡晓飞王东尔
Owner SDIC XINKAI WATER ENVIRONMENT INVESTMENT CO LTD
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