Wastewater Treatment Plant Equipment Maintenance Optimization Strategies Essay

1 sewage treatment equipment commonly used in the operation of the problem

1.1 equipment spare parts are unreasonable

Sewage treatment plant in the operation process It is necessary to strengthen the importance of operational efficiency, to solve the three problems of operation, cost and maintenance time, to reasonably store a variety of parts of the equipment. For some important, fragile parts such as bearings, seals, bolts, gears, contactors and insurance, etc. to carry out scientific backup storage. But most of the sewage treatment plant does not have scientific storage equipment parts awareness, in the event of equipment failure, only to realize that the important parts are not in stock, in order to protect the normal operation of production will be hastily procured, so not only the procurement cost is high, but also delay the maintenance of equipment, for the procurement of parts quality can not be effectively safeguarded, is not conducive to the stable operation of wastewater treatment work. In some enterprises in order to avoid such problems, will be a large number of procurement of various equipment parts, which will lead to an increase in inventory, a large number of funds are occupied, some parts in the long-term storage process will be naturally aging, corrosion, in the need to use the quality can not be guaranteed, which may lead to equipment damage, and even expand the degree of damage.

1.2 The management ability of the equipment needs to be improved

In the process of modern sewage treatment of a variety of intelligent high-tech equipment is more and more widely used, the number of equipment is also more and more, it is necessary to strengthen the management of all kinds of equipment and repair and maintenance, but the sewage treatment plant operation and maintenance team in the lack of professional equipment management personnel. Through the development of sewage treatment plants and the actual operation of various data collection and analysis can be found, about half of the sewage treatment plant lack of professional equipment maintenance managers, this situation is more common in some small and medium-sized as well as just established sewage treatment plant. In general, most of the enterprises only let two or three maintenance personnel to carry out daily equipment inspection, inadequate staffing and maintenance capacity is often limited to make the equipment operation of hidden problems and failures can not be found in time. Some of the equipment in the break-in period is prone to a variety of conditions, but the management did not pay enough attention, coupled with the limited ability of maintenance personnel to identify faults, leading to hidden equipment can not be timely and effective solution, and ultimately lead to some irreversible damage to the equipment, which will cost a lot of money and time, affecting the normal process of sewage treatment.

2 main content of mechanical equipment maintenance and inspection work and its precautions

First, the equipment cleaning treatment. Requirements to safeguard a variety of mechanical equipment without sludge, dirt and dust and other content, regularly check the equipment grease, oil level, etc., regular inspection and cleaning, to avoid a variety of impurities into the equipment rolling surface and occlusal surface, thus effectively reducing the wear and tear of moving parts; second, fastening treatment. To some mechanical equipment connectors for timely inspection and fastening treatment; third, adjust the mechanical equipment. To the relative relationship between the various parts of mechanical equipment and working parameters for systematic control, strengthen the gap, stroke, angle and pressure, tightness and speed control and adjustment, to ensure the stable operation of mechanical equipment. For some key equipment concentricity and horizontality, it is necessary to strengthen the control, safeguard its stability, to avoid production accidents; Fourth, lubrication processing. To be based on the established provisions of the requirements of the regular replacement of lubricants for mechanical equipment, to protect the lubricity of the moving parts of mechanical equipment, to reduce the wear and tear of parts and components, and fundamentally safeguard the stable operation of mechanical equipment; Fifth, anticorrosion treatment. To carry out scientific management of mechanical components, strengthen the moisture, rust and acid control and processing, to avoid the parts are subject to a variety of erosion, resulting in mechanical components and electrical equipment operation potential problems, and even can not be used normally. Equipment shell corrosion must be taken in a timely manner to fill the paint, grease and other anti-corrosion measures to protect its appearance and overall quality. For mechanical equipment to carry out regular maintenance and inspection, and at the same time to strengthen the test run, seasonal processing and other special conditions of maintenance and inspection. First, strengthen the trial run maintenance inspection control, mainly in the new start-up equipment and equipment after overhaul, put into use in the early stages of its break-in maintenance inspection, strengthen the inspection and analysis, understand the mechanical break-in situation, found problems, timely intervention and adjustment; Second, strengthen the seasonal maintenance inspection control. In the summer and winter before the targeted maintenance inspection of mechanical equipment. In the process of equipment operation based on different mechanical conditions and climate and other factors for its cleaning, maintenance and corrosion control. Mechanical equipment maintenance inspection quality and repair quality for the stable operation of machinery and equipment has a positive impact, in practice, we must strengthen the maintenance of mechanical equipment inspection of the importance of the work, to carry out systematic control, maintenance and inspection of the level, the project and the contents of the systematic analysis of maintenance and inspection after the inspection of the maintenance and inspection of its rigorous inspection, timely solution of various problems, in order to fundamentally enhance the maintenance inspection The quality and speed of the maintenance check is also improved.

3 Mechanical equipment maintenance and measures to analyze

In the sewage treatment plant mechanical equipment maintenance work in the process, it is necessary to synthesize the actual situation as well as the main content of the work, the development of a perfect mechanical equipment repair and maintenance management tools and measures, in order to fundamentally enhance the quality of sewage treatment plant machinery and equipment management, which can guarantee the stability of all types of mechanical equipment. It can guarantee the stable operation of all kinds of mechanical equipment.

3.1 Improvement of equipment maintenance and repair inspection regulations

Sewage treatment equipment in the process of prolonged use, there will be a variety of equipment parts deformation and wear and tear and other issues, which will lead to equipment can not be stable operation, is not conducive to the performance of the equipment of the normal output in the serious time will lead to a variety of equipment failures occur frequently. In this regard, in the process of equipment management must strengthen the maintenance of equipment management, based on the specific conditions of the equipment and the content of the development of perfect equipment daily inspection system, equipment management and maintenance procedures. To stipulate the content of equipment maintenance, maintenance and inspection of its systematic regularity, from the root to extend the service life of the equipment, and effectively prevent and control the occurrence of equipment operation accidents. Various power equipment in the sewage treatment process are equipped with reduction gearboxes, the maintenance staff should be based on the characteristics of the reduction gearboxes, in different seasons to add the appropriate replacement of different grease. Wastewater treatment plant equipment operating environment is poor, frequent contact with sewage, sludge and corrosive gases, etc., in the long-term use of the process is easy to corrode, the staff must strengthen the control of the daily anticorrosive work of the equipment, to strengthen the maintenance of sewage treatment equipment, through the regular spray paint, clean up the dirt, and reasonable replacement of corrosion-prone parts, etc., the way of its systematic control. At the same time, it is necessary to synthesize the actual condition of the sewage treatment plant machinery and equipment, for some key mechanical equipment, key parts, frequently used and easily damaged parts and components for timely storage. Comprehensive maintenance staff's opinions and work content, reasonable storage of various equipment parts, for the smooth progress of the maintenance work to provide the material base, to avoid improper storage caused by . Equipment maintenance delays and other problems, so as to fundamentally protect the effective development of equipment maintenance work.

3.2 Develop a strict, multi-level equipment maintenance inspection system

The implementation of the daily maintenance inspection, first-class maintenance inspection, second-class maintenance inspection of the three maintenance system can effectively reduce the use of machinery and equipment, the environment, installation location and other factors on the impact of equipment. Equipment maintenance has a decisive impact on the stable operation of the equipment, the main content in the daily equipment maintenance is the oiling and lubrication of the equipment, equipment operating conditions analysis, the equipment operation of the oil level, oil label, liquid level, instrument pressure and other data for systematic inspection. Before the equipment power operation, the environment around the equipment is cleaned, while the equipment maintenance personnel should strictly implement a variety of daily maintenance and inspection work, to ensure that the equipment is clean, neat and safe. In the routine condition, in the mechanical equipment to complete the specified working time before it can be the first level of maintenance inspection. Based on the different types of equipment, in the downtime gap for equipment disassembly inspection and daily maintenance inspection, so that you can understand the function and structure of various mechanical equipment, and then reduce the wear and tear time of various equipment to extend the service life, and effectively solve some of the common problems of the equipment as well as the existence of security risks. The secondary maintenance inspection is the upgrade of the primary maintenance inspection work, in the secondary maintenance inspection is mainly based on equipment maintenance as the main content of the work, is a comprehensive disintegration of the equipment to carry out inspection and repair, in order to maintain, restore or improve the equipment performance indicators, so that the equipment to return to normal and stable operation.

3.3 Improve the equipment maintenance quality management system, build equipment management system

Equipment maintenance quality management system is the systematic monitoring and evaluation of equipment maintenance. Through the real-time monitoring of the equipment pressure, temperature, vibration, voltage and current and other parameters, can be timely, accurate access to a variety of information after the maintenance of equipment, the information data summary, the use of network information technology means of data analysis, corrective control, the formation of a perfect monitoring system. Through scientific and systematic inspection, assessment, evaluation and experimentation to strengthen the control of the maintenance process, to ensure that it meets the specific application requirements. Under the equipment maintenance quality management system, it gradually forms a system that includes equipment file, inspection, equipment maintenance, maintenance plan, equipment maintenance. Maintenance work order generation and tracking and spare parts. Spare parts management as one of the equipment management system. The equipment management system can become a basic tool for production managers at all levels to carry out their daily work, is an important core content of the production management information technology, is an effective means to improve the level of production management, is the production of equipment management mode of change, innovation and working mechanism.

4 Conclusion

To strengthen the actual operation of the sewage treatment plant in the analysis of various equipment conditions, for equipment management and maintenance of the various problems in the control and supervision, strengthen equipment maintenance management, strengthen the staff of the enterprise equipment maintenance management awareness, the full practice of equipment maintenance and management of the various protocols

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