Reference of slogans for operation inspection of key positions

Chapter 1: Belt inspection position

Introduction:

6#, 7# sintering machine system and 2# mixer There are 93 belt conveyors (units) in the screed yard. The total length of the belt conveyors is about 8418 meters, including 43 units (units) with a bandwidth of 1.2 meters, 15 units (units) with a bandwidth of 1 meter, and 21 units with a bandwidth of less than 0.8 meters. (Taiwan), 15 steel wire belts (Taiwan).

According to the staffing situation, the belt conveyors of the 6# and 7# sintering machines and the 2# mixing yard are divided into 5 systems. Each system has 2 people to inspect the belt conveyor.

Division of belt inspection areas and responsibilities

1. In order to do a good job in joint and mutual insurance, the belt inspection workers of 10 people in each shift are divided into 4 groups.

2. The first group of 3 people, inspection scope: 21 belt conveyors in the raw material and mixing material system, including

dust removal facilities, hoisting facilities, Inspection of industrial buildings, safety facilities, maintenance equipment, and belt conveyor transmission parts, cleaning of material accumulation in the head and tail wheels of the belt conveyor, replacement of belt conveyor rollers and slides, and inspection and confirmation of flaps.

3. The second group of 2 people, inspection scope: 18 belt conveyors of flux and fuel systems, including

Dust removal facilities, hoisting facilities, industrial buildings, Inspection of safety facilities, maintenance equipment, and belt conveyor transmission parts, cleaning of material accumulation in the front and tail wheels of the belt conveyor, replacement of belt conveyor rollers and slides, and inspection and confirmation of flaps.

4. The third group of 3 people, inspection scope: 17 belt conveyors in the cooling and granulation systems, including

Hoisting facilities, industrial buildings, safety equipment within the scope Inspection of facilities, maintenance equipment, and belt conveyor transmission parts, cleaning of material accumulation in the front and tail wheels of the belt conveyor, replacement of belt conveyor rollers and slides, and inspection and confirmation of flaps.

5. The fourth group of 2 people, inspection scope: 11 belt conveyors of the finished system, including hoisting facilities, industrial buildings, safety facilities, and maintenance within the scope

Inspection of equipment and belt conveyor transmission parts, cleaning of material accumulation in the head and tail wheels of the belt conveyor, replacement of belt conveyor rollers and slides, and inspection and confirmation of flaps.

Safety regulations

1. Start-up and shutdown operations

Before starting the machine, carefully check the safety protection devices of the belt conveyor, which must be complete. 2. There are no obstacles in and around the belt conveyor transfer part.

3. When operating the belt conveyor, you must hold the equipment operation plate for your position.

2. Precautions during operation

1. Do not scrape or shovel the sticky material on the belt conveyor drum with your hands or tools.

2. It is not allowed to replace the belt leakage, scraper plate, idler roller and maintenance equipment during operation.

3. After heavy load shutdown, it is not allowed to use human power to start the equipment.

4. When adjusting the deviation of the belt conveyor, do not hold the transfer part by hand.

5. When dealing with debris or abnormal accidents, the machine must be shut down for processing.

6. Do not stack rollers on the slope of the climbing corridor.

7. During the inspection process, there must be two or more people to ensure joint and mutual protection.

8. When dealing with equipment or equipment problems, you must first contact and confirm, cut off the accident switch or pull the pull rope switch, and hang a prohibition sign. It is prohibited to shut down the machine without permission (except for unexpected emergencies).

Technical operating procedures

1. Technical operating standards 1. Smooth supply of materials.

2. The debris in the materials will not enter the next post. 2. Technical operation methods

1. It is operated by the central control room during normal production, and machine-side operation is generally used when there is a failure or test run in the central control room.

2. Keep information flowing with the central control room at any time.

3. According to the notice from the central control room, go to the designated location for inspection and processing in a timely manner, and notify the central control room of the results. 3. Technical operating regulations

1. Check the discharge leakage at any time to see if there is any blockage, and keep it open for discharge. 2. If any debris is found in the materials, pick it out in time. 4. Accident prevention and handling

1. Check whether there are any debris in the material at any time to prevent scratching the belt.

2. When the leakage is stuck with material, it should be dealt with in time to prevent material from blocking and ensure smooth supply of material.

Equipment usage and maintenance procedures

1. Equipment performance parameters

2. Equipment diagram

Omitted

3. Five fixed tables for equipment cleaning and lubrication

1. The main transmission part must be bright enough for the machine light motor, and it must be cleaned every shift during the incoming and outgoing materials. 2. Always keep the belt corridor free of debris and dust.

3. Five fixed tables for equipment lubrication: Omitted

4. Equipment inspection and maintenance

Contents of spot inspection and patrol inspection

Part 2: Job safety in the thermal power plant Warnings

Safety warnings for power plant positions Safety warnings for maintenance workshops

Position: Maintenance worker of boiler body class

Unit: Maintenance workshop of Thermal Power Plant Wang Zhongqiang All furnace shutdown measures have been completed? The springboard is reliable and guardrails have been analyzed. All items have passed the analysis before welding and polishing. The lighting in the furnace can be safely installed. The welding handle line of the welding machine is intact and monitored inside and outside the manhole. There is a safe passage for entry and exit. Position: ball mill maintenance worker

Unit: Maintenance workshop of Thermal Power Plant? Wang Zhongqiang

First of all, get the work ticket? Do you know all the most important ticket measures for power outage and listing? Implement them one by one without messing up the main shaft of the casing, such as lifting? Should the hand chain hoist be reliable? Is the pulverizing system flammable and explosive? The safety voltage must be illuminated

Position: Turnaround shift maintenance worker

Unit: Maintenance workshop of Thermal Power Plant?Wang Zhongqiang

Pump type dust collector and induced draft fan? Fuel equipment has three phases of repair before power outage. The first one? All kinds of tickets are specially assigned to secure springboards and escalators? Seat belts are the most intimate. To reduce occupational hazards? Dust masks to breathe

Position: Maintenance worker of heating shift

Unit: Maintenance workshop of thermal power plant? Wang Zhongqiang Yin and Yang mixed bed machine pump type? Pre-repair measures should be in place for acid and alkali containers and pipelines? Cleaning and replacement of the most important system isolation irrigation and drainage Only when it is empty can you enter the container. If you need to climb up for work, fasten the springboard to your waist.

Position: Turbine shift maintenance worker

Unit: Maintenance workshop of Thermal Power Plant? Wang Zhongqiang Steam Turbine and Auxiliary The pressure and temperature of the machine should not be low when inspecting the drum rehydrator. For safety protection, attention should be paid to hoisting the rotor and casing. Safety measures must be qualified. For example, when disassembling and assembling pump valves, do not injure anyone.

Position: Maintenance worker in the fitter class

Unit: Maintenance workshop of Thermal Power Plant? Wang Zhongqiang’s fitter business is very comprehensive? Skills and regulations require proficiency in grinding wheel hand drills and angle grinders? Leakage protection requires qualified hand saws, bench drills and vise? Everything Regulations must be strict for dismantling and assembling furnaces? Safety measures must be in place

Position: Maintenance worker of powder feeding shift

Unit: Maintenance workshop of Thermal Power Plant? Wang Zhongqiang slag machine coal machine powder feeding Warehouse? If someone is accidentally injured, the pulverized coal should be cleaned before repairs. Strictly implement this rule and follow the procedures without risk. Avoid burns and scalds. Preventive measures should be taken in mind. Keep the red line of your job.

Position: Welder class maintenance

Unit: Maintenance workshop of Thermal Power Plant? Wang Zhongqiang

Special operation welders? It is prohibited to use fire protection equipment and wear personal protection. There are three treasures of safety supplies to prevent moisture and electric shock. Is there a regulation on the distance between zero line and return line gas cylinders? Follow the rules and disciplines and you will not be lucky. Safety warnings for positions in the turbine workshop

Driver position:

Succession inspections are indispensable, and hidden dangers are reported in a timely manner. There is a plan for regular switching to ensure that there are no hidden dangers in the equipment. The unit start and stop operation tickets and the main engine protection must be reliable. Parameters are adjusted according to standards and all records must be kept.

Assistant position:

Succession inspection is very important, and the handover situation must be kept in mind.

Keep the status of the equipment in mind and conduct regular inspections to ensure it. Bearing valves and pipes, temperature vibration does not exceed the standard. Check the on-site environment well and ensure safe operation.

Circulating water position:

Check the pool condition frequently, and the water level is normal and does not exceed the limit. The operation of the water pump should be inspected, and the current and voltage should be observed. If there is any noise or odor, the pump needs to be turned off to ensure stable water supply. Keep away from the fan impeller to ensure safety and no hidden dangers.

Heat exchange station positions:

There are regulations on pressure vessels, and you must bear in mind that you have a certificate when you work. Inspections must be carried out on time and all parameters must be well controlled.

Obey orders and follow instructions, operate according to regulations and do not violate regulations.

Water supply deaerator position:

Water supply pump deaerator

Ask carefully about the handover situation

Check the water quality by looking at the water level

Don’t deviate from the regulatory indicators

Observe frequently and adjust frequently

Ensure stable water supply pressure

Boiler workshop position warnings

Boiler position :

Preparations for starting the furnace must be meticulous and various experiments must be carried out

Oil gun ignition must be ignited by a dedicated person to extinguish the fire. The oil must be cut off and the steam conditions must reach the reception load. Do not rush. The water level, pressure and temperature parameters must be stable. When dealing with critical incidents, you must be proficient in risk assessment and be in front of red lines. Keep safety responsibilities in mind

Deputy boiler position:

The main body operates the valves accurately and accurately. Keep the briquette grinding in mind. Timely unblocking of blockages is the key to sewage flushing. Side-to-side valves must be slowed down and inspected every day for dangerous sources and parameters of the milling system.

Ball mill positions:

Ball mill positions are narrow in space. Pay attention to scratches to protect them. Safety oil level, temperature, cooling water inspection, large oil tanks, check in time, start the pump regularly, don’t be lazy, accumulate coal, powder and oil, keep it clean and beautiful

Fan position:

Fan The key is to see the real work in the details of the inspection. Don’t forget to add the oil and cut off the water. Be sure to clear the vibration, over-temperature, and prevent micro-steps in time. This is a trick. Dust leakage must be diligently cleaned and blocked. You must bear the responsibility in your heart

Mortar Pump Position ：

If there is water in the pump pit, pump the bearing in time if the temperature is high and the pump needs to be turned down.

Part 3: Example of safety inspection

In order to further strengthen and improve the safety work of the project department, Effectively protect the life safety and property safety of the employees and ensure the normal construction order of the project. Based on the actual situation of the project department, we have carefully and meticulously inspected the safety work at the construction site, and carried out hidden danger investigation and management activities at the construction site. Now we will The inspection and rectification situation is summarized as follows:

1. Safety management

1. Establish and improve the safety organization structure

The project department has established a system with the project manager as the first priority The safety management network of responsible persons and the safety production responsibility system and safety management system. A project quality and safety department has been established, with full-time safety officers responsible for on-site safety inspections. At the same time, the labor service company has full-time safety officers responsible for safety inspections at the construction site, forming a top-down safety assurance system.

2. Implementation of safety management system and responsibility system

(1) In order to make safety production work more practical and detailed, the project department has formulated a detailed end-of-year safety work plan and guarantee plan, formulated the "Safety Management System", strictly implemented the "Safety Education System", "Safety Regular Meeting System", etc., issued the "Project Department Safety and Civilized Construction Assessment Methods", "Project Department Safety and Civilized Construction Rewards and Punishment Methods", and compiled the " "Emergency Plan for Major Safety Accidents", etc., and the "Work Safety Responsibility System" has been formulated to clarify the safety responsibilities of each department and position.

At present, the project department has more than 10 safety rules and regulations, which are complete and highly operable. We have achieved the goal of restraining people with systems and managing people with systems, and insist on constantly checking the implementation of various safe and civilized construction systems, and correcting problems in a timely manner if problems are discovered. Continuously improve the execution of safe and civilized construction systems to strengthen safe and civilized construction management and prevent accidents.

(2) In order to ensure safe production, the project department formulated safety target indicators according to the company’s relevant requirements and decomposed them layer by layer, and promptly reviewed the project department’s safety management objectives, organizational personnel and the "Safety Production Responsibility System" "Updated and revised, which clarified the safety responsibilities of personnel and departments at all levels, and supervised their implementation during the construction process.

The project department signed a "Safety Responsibility Letter" with the heads of each construction team, and strictly implemented the safety production responsibility system at all levels and the safety accident liability investigation regulations. Implement supervision, inspection and assessment, promptly remind and educate those who violate the responsibility system, and provide rewards and punishments based on assessment results.

3. Safety inspections and hidden danger inspections

In addition to daily safety inspections, the project department also conducts regular comprehensive safety inspections, special inspections, etc. in accordance with the work plan. and hidden dangers shall be rectified and improved in a timely manner, or a notice of rectification of safety hazards shall be issued, and rectification shall be made within a time limit. If the time limit is exceeded, penalties shall be imposed in accordance with the safety management regulations of the project department. In addition, various safety warning signs and construction signs should be prepared according to the on-site conditions. Corresponding warning placards should be placed at the entrance of the construction site, on scaffolding, at the entrance, near electrical equipment and other places to remind workers to pay attention and take good care of themselves and others. Safety protection and elimination of safety hazards.

4. Management of major risk factors and emergency rescue management

(1) The safety department of the project department re-identified and evaluated the hazard sources on site in October 2010 and formulated corresponding control measures . Obvious signs are set up at dangerous places on the construction site, safety nets are erected, signs are hung, etc. to provide early warning of danger, and major dangerous factors are monitored by full-time safety officers.

(2) Implement control measures for major hazard sources in a timely manner. The project department monitored major hazard sources and risk factors during daily inspections. The project department identified 4 major risk factors and strengthened monitoring during the construction to find and rectify potential safety hazards in a timely manner.

5. Safety education and training

(1) The project department conducts timely safety education and training for new site managers and workers from time to time. As construction progresses, comprehensive safety education, training, and assessments are conducted for special operations personnel, drivers, etc., so that workers can master the knowledge and skills of safe production for their positions. The main contents of the training include: corporate rules and regulations, basic safety knowledge, construction safety precautions, various relevant safety technical measures and operating procedures, emergency rescue plan learning, etc.

(2) Participate in safety technical training and certification for electricians, welders, loader drivers and other special operations personnel as required.

(3) Each construction team conducts its own team safety education activities.

(4) Conduct safety technical briefings to employees in a timely manner. In particular, the external cooperation team has increased safety education and safety technical briefings to enable employees to understand and master the dangerous points and aspects of various construction operations, and operate in strict accordance with operating procedures to avoid the occurrence of safety accidents.

2. On-site construction safety conditions

1. Temporary facilities

(1) Temporary facilities are planned strictly in accordance with the requirements and the layout is relatively reasonable.

(2) Temporary facilities must meet technical requirements such as earthquake resistance, lightning protection, fire protection, rain protection, and thermal insulation. Personnel are arranged to patrol the living and office areas, construction areas, warehouses, and mechanical equipment parking areas 24 hours a day to ensure the safety of supplies and materials at the construction site.

2． Safe use of electricity

In order to ensure the safety of electricity use at the construction site, the project department formulated the "Temporary Electricity Use Plan", "Technical Measures for Safety of Temporary Electricity Use in Construction", etc. At the construction site, "one machine, one gate, and one drain" for electrical equipment is ensured to ensure the safety of electricity use; warning signs are placed on power supply equipment. Lighting fixtures and power supply lines shall be installed as required. Electricians on duty will conduct regular inspections and deal with hidden dangers in a timely manner to prevent accidents. Hang dry powder fire extinguishers in distribution boxes, warehouses, etc. at the construction site.

3. Safety of working at heights

(1) Safety regulations and measures for working at heights are complete, and safety briefings are provided to employees in a timely manner.

(2) Warning signs for high-altitude operations are complete.

(3) Protective facilities such as scaffolding and safety nets are set up.

(4) Safety personnel shall monitor operations at heights in strict accordance with the requirements. Personnel engaged in high-altitude operations can wear necessary safety protective equipment to ensure the personal safety of construction personnel.

(5) Warning signs are provided for cross-cutting operations and designated personnel are assigned to monitor them.

4. Special equipment (including lifting equipment)

The project department formulated the "Equipment Safety Management Regulations" and "Mechanical Equipment Safety Operating Procedures" as needed, and strengthened the management of mechanical equipment. . Special personnel are responsible for the daily operation, maintenance, shift handover records, etc. of major mechanical equipment. After the lifting equipment enters the site, the installation and disassembly of the equipment will be carried out by professionals. During the use of equipment and transportation vehicles, regular inspections, repairs and maintenance are carried out, and equipment operation, repair and maintenance records are filled in, which are reviewed regularly by the Material Supply Department and special inspections are conducted. Immediately stop work, rectify or remove equipment and vehicles that pose safety risks. Special operations personnel can work with certificates and receive professional safety technical training from time to time.

5. Scaffolding construction

When erecting and dismantling scaffolding, safety technical briefings should be given to the operators. Safety operating procedures for scaffolding erection and dismantling should be strictly followed during the operation. Operators must be equipped with special equipment. Operators must obtain employment certificates and carefully conduct safety inspections during the use of scaffolding to ensure that safety protection meets requirements.

6. Formwork Engineering

Based on the characteristics of each construction site, the project department has compiled special safety technical measures for hoisting operations, formwork construction, etc., and made an explanation. During the on-site construction process, full-time safety inspections were carried out to check for violations. During the safety education process, it is strictly required that hoisting operations and formwork operations must be carried out in strict accordance with operating procedures. Necessary safety protection equipment must be worn according to work needs to ensure the personal safety of construction workers.

7. Fire management

The project department has formulated a fire management responsibility system and implemented it in place. Developed and improved fire emergency plans. The project department has stepped up inspection and monitoring of fire-prone areas and issued the "Notice on Further Strengthening Fire Safety Safety Work".

(1) There is no illegal use of open flames for heating or work in the construction area; the employee dormitories were inspected and no illegal use of high-power electrical appliances was found. The lighting power lines are standardized and there is no selfless and random connection.

(2) Fire extinguishing equipment and fire-fighting facilities are equipped in construction areas and other power distribution facilities, mechanical vehicles, warehouses and other locations, and the fire extinguishers work normally and have good performance. The warehouse is classified and stored. The circuits in the warehouse are running normally, and there are no random connections of wires or electrical appliances.

(3) The storage of oxygen and acetylene complies with safety regulations.

(4) There are no violations in work areas or parts where fireworks or smoking are prohibited.

8. Safety protection facilities

During construction, safety management personnel can correctly wear and use safety helmets, safety belts and other protective equipment; protective facilities and safety equipment are set up at cave entrances and dangerous locations. Obvious warning signs are provided; safety guardrails are installed on airside surfaces; protective covers are installed on small equipment on site such as air compressors and other belt transmission wheels; fire-fighting facilities are installed near electrical parts and flammable materials.

3. Problems in safety management

1. Individual personnel have weak safety awareness, and habitual violations still occur at the construction site.

2. The layout of construction power lines is messy and needs further regulation.

3. Equipment is inspected regularly and various systems are improved; however, the inspection data and records of the equipment itself are incomplete and need to be further improved.

4. Some safety protection facilities have not kept up with the progress of project construction, causing safety protection to lag behind during construction.

IV. Corrective Measures Taken

In order to ensure the safety of project construction and eliminate various safety hazards, the project department puts forward the following major problems during the self-inspection process

Corrective measures:

1. The project department will strengthen supervision and carry out safety education in batches, using daily inspections, inspections, meetings, safety education and training, bulletin boards, newspapers, documents and other methods to Staff cadres conduct education and publicity on safety knowledge, laws and regulations, etc., to improve employees' safety awareness and sense of responsibility, and to prevent the occurrence of safety accidents.

2. We will continue to pay attention to the issue of electricity consumption in construction, strictly investigate the illegal use of electricity in employee dormitories, and conduct unified and standardized layout of on-site wiring.

3. Strengthen the supervision of habitual violations. To strengthen safety education, management supervision and punishment, we must ideologically improve the safety awareness of employees.

4. Improve and perfect the system to promote comprehensive safety management work to be followed and implemented in place. Strictly implement the responsibilities of all levels and departments in accordance with the safety responsibility system.

5. Carry out regular safety inspections and hidden danger investigation and management in a timely manner in accordance with the regulations of the project department, and do a good job in finding and rectifying hidden safety hazards on the construction site.

In short, through this major inspection, some shortcomings and omissions in the safety work of the project department were discovered. The project department made timely rectifications and brought them under effective control, but safety work is a long-term task. The project department will continue to focus on safety, pay close attention to safety, consolidate the basic work of safety management, improve the safety awareness of the majority of employees, ensure that various tasks and requirements of safety management are well implemented, further enhance their awareness of safety responsibilities, and clarify their respective responsibilities. Responsibilities to provide safety guarantee for the smooth progress of project construction.