Air compressor daily inspection matters needing attention

During the manufacture and installation of air compressors and air storage tanks, as special equipment, daily management must be carried out in accordance with the relevant national and departmental safety management inspection regulations. In recent years, the safety accidents caused by the explosion of air compressor occur frequently, which puts forward high requirements for safety management. Management departments at all levels, from government supervision departments, manufacturing processes, equipment installation and commissioning, and end-use departments all require safety first principles. Taking people as the core starting point, we should pay attention to safety work, carry out safety management work in a down-to-earth manner, perform the responsibilities of departments at all levels, implement the responsibility system for production safety, and ensure the safety of people's lives. So, how to effectively achieve security, departments at all levels need to think about exploring the road of security. This article from the special equipment safety management requirements put forward their own understanding, for everyone to learn to explore.

Basic Provisions on Safety Inspection of 1. Special Equipment

when special equipment of gas storage tank and pressure vessel leaves the factory, it is required to have factory accessories, design documents required by safety technical specifications, quality qualification certificate, safe use and maintenance certificate, supervision and inspection certificate and other documents. The construction unit for installation, transformation and maintenance shall hand over relevant technical data to the user within 30 days after acceptance.

Safety Regulations for the Use of 2. Special Equipment

1. Use registration: Before and within 30 days after the special equipment is put into use, the use unit shall register with the special equipment safety supervision and management department of the municipality or community.

2. Special equipment safety technical files: special equipment design documents, manufacturing units, product quality certificates, use and maintenance instructions and other documents, as well as installation technical documents and information. Records of regular inspection and self-inspection of special equipment. Record of daily use of special equipment. Daily maintenance records of special equipment and its safety accessories, safety protection devices, measurement and control devices and related ancillary instruments. Special equipment operation failure and accident records. Energy efficiency test report of high energy consumption special equipment, energy consumption status records and energy-saving transformation technical data.

3. Maintenance of special equipment: Special equipment users shall conduct self-inspection and record the special equipment in use at least once a month.

4. Periodic inspection and testing: The user shall, in accordance with the periodic inspection requirements of the safety technical specifications, submit periodic inspection requirements to the special equipment inspection and testing institution one month before the validity period of the qualification, and conduct inspection and energy efficiency tests on the safety performance.

5. Scrap: special equipment has serious hidden dangers of accidents, no transformation, maintenance value or more than the safety technical specifications of the service life, special equipment users should be scrapped in a timely manner, and should be registered with the original special equipment safety supervision and management department for cancellation.

6. Special equipment inspection and testing, supervision and inspection, regular inspection, type test and non-destructive testing qualifications should be identified and submitted to the quality and technical supervision department.

Three-level Education of 3. Gas Tank Special Equipment Incoming Personnel

conduct safety training and education for the three levels of plant (mine), workshop (workshop section, district, team) and team, and conduct safety training for specific employees of special equipment to ensure that they have the knowledge and skills of safe operation and emergency disposal of their posts,

1. Plant (mine) level safety training content:

A. basic knowledge of production. B. Production regulations and labor discipline. C. Personnel safety begets rights and obligations. D. accident cases and other accident emergency plan drills and preventive measures.

2, workshop (section, area, team) pre-job safety training content:

A. working environment and risk factors, B. air compressor operators may suffer occupational injuries and casualties. C. The safety responsibilities, operation skills and mandatory standards of the air compressor operators. D. Self-rescue and mutual rescue, first aid methods, evacuation and on-site emergency treatment. E. Use and maintenance of safety equipment and personal protective equipment. F. workshop safety production status and rules and regulations. H. Measures to prevent accidents and occupational hazards and safety matters that should be paid attention. L. safety accident cases related to air compressor equipment in recent years.

3, team level pre-job safety training content:

A. Post safety operation procedures. B. Safety and occupational health matters related to work connection and coordination between posts. C. There are safety cases of accidents and injuries that have occurred in this position. D. Other contents that need training, such as the occupational hazard factors and types of the post, the distribution of special equipment and the protective equipment and other articles that individuals should be equipped.

Safety Precautions for Daily Operation and Maintenance of 4. Air Compressor

1. Compressed air and electricity are dangerous. The unit can be overhauled or maintained only when the power supply has been cut off and the compressed air in the entire compressor system has been emptied. Safety Note: Turn on the compressor for a very short time (about 1 second) before starting, check the direction of rotation, and ensure that the direction of rotation of the air compressor is correct, otherwise it may cause air compressor screw components in just a few seconds Damage.

2. Before starting the unit, it is necessary to ensure that all joints and accessories are locked.

3. When the unit is running, do not loosen and remove any pipe accessories, joints and devices. The unit is filled with high-pressure and high-temperature liquids and gases, which can cause serious personal injury accidents.

4. The compressor power supply line must be installed on the air switch, fuse and other safety devices. In order to ensure the reliability of electrical equipment, be sure to follow the relevant safety regulations, connect the appropriate ground wire, and leave the necessary maintenance space around the compressor equipment.

5. The compressor cannot work under the discharge pressure higher than that specified on the nameplate, otherwise the motor will be overloaded, resulting in the compressor shutdown.

6. Use only safe solutions to clean the compressor and auxiliary equipment.

7. The safety valve is installed on the base of the oil fine separator. Once the gas pressure in the system exceeds the rated pressure, it will be released through this valve. At the same time, be sure to check the cause of overpressure.

8. Before any mechanical maintenance on the compressor, the following preparations must be made. (1) Unit shutdown (2) Cut off the power supply and manually cut off the switch to ensure that the compressor is in a power-off state. (3) Ensure that the compressed air of the unit has been vented.

9. Compressed air, as a source of danger, requires maintenance and cleaning of pneumatic equipment or in places where compressed air is used. Necessary lock-out isolation and emptying must be implemented, such as internal maintenance or cleaning of transit tanks and fermentation tanks.

Compressed air is very powerful, relying on its pressure, compressed air can wash away small particles of dust. But these dust are a source of danger, they can rush into a person's eyes or scrape skin. The extent of possible damage depends on the size, weight, shape, composition and speed of the blown particles. There have been reports of hearing damage caused by high decibel sounds in compressed air and airflow.

At any time, it is forbidden to use compressed air to directly purge any part of the human body.

In short, through the high degree of unity of people, things and systems, the goal of safe operation of air compressors and air storage tanks is finally realized. It is necessary to strengthen the management work from the aspects of concept leading system, behavior forming system and safety environment system, so as to achieve safe production in essence, enable enterprises to develop healthily and promote social progress.