Home > Occupational safety training > Study and get certified > Occupational safety knowledge > Occupational safety documents > Safety Document Group 3 > Occupational Safety Document for Operating Blower Machine

Category Map

DOWNLOAD THE OCCUPATIONAL SAFETY DOCUMENT SUITE (6 GROUPS, OVER 300 INDUSTRIES)

Occupational safety guidance when using a blower machine is key to ensuring employee safety. This document provides detailed instructions on procedures, accident prevention measures, and health protection in the work environment.

Table of Contents

PART I: CURRENT STATUS OF SAFETY WORK RELATED TO BLOWER MACHINES

I. General Situation

The Ministry of Labour, Invalids and Social Affairs informs sectors and localities of the occupational accident situation in the first 6 months of 2024 and outlines key solutions to proactively prevent incidents and accidents in the last 6 months of 2024. According to reports from 61 out of 63 centrally governed provinces and cities, in the first 6 months of 2024, there were a total of 3,201 occupational accidents nationwide (a decrease of 227 cases, equivalent to 7.09% compared to the same period in 2023), resulting in 3,065 victims (a decrease of 197 people, equivalent to 6.04% compared to the first 6 months of 2023), including both employees under labor contracts and those working without labor contracts. Specifically:

Number of fatal occupational accidents: 320 cases, a decrease of 25 cases (7.25%) compared to the first 6 months of 2023 (including 245 cases in areas with labor relations, a decrease of 28 cases or 10.3%; and 75 cases in areas without labor contracts, an increase of 3 cases or 4.2% compared to the first 6 months of 2023);
Number of deaths due to occupational accidents: 346 people, a decrease of 7 people or 1.98% compared to the same period in 2023 (including 268 in areas with labor relations, a decrease of 13 people or 4.63%; and 78 in areas without labor contracts, an increase of 6 people or 8.33%).
Number of people seriously injured: 810 people, an increase of 26 people or 3.32% compared to the first 6 months of 2023 (including 710 in areas with labor relations, a decrease of 5 people or 0.7%; and 100 in areas without labor contracts, an increase of 31 people or 44.92%).

Download the PDF file Occupational Accident Report – First 6 Months of 2024 issued by the Ministry of Labour, Invalids and Social Affairs.

The occupational accident situation in the first 6 months of 2024 in both sectors with and without labor relations saw a decrease in the number of deaths and fatal accidents compared to the same period in 2023.

II. Some occupational accidents when operating a blower machine

When operating a blower machine in an industrial environment, occupational accidents can occur for various reasons. Failure to follow safety procedures and a lack of vigilance can lead to dangerous situations. Below are some common accidents when operating a blower machine:

Accidents due to collision and contact with moving parts: When the blower is operating, moving parts such as the fan blades, machine shaft, or drive system can cause serious accidents if workers do not follow safety rules or ensure a safe working space around the machine.
Risks from noise and vibration: Blower machines often produce loud noise and strong vibrations during operation. Long-term exposure to high levels of noise and vibration can be harmful to workers’ hearing and general health.
Risks from inhaling dust and chemicals: Blower machines are often used to handle gases, dust, or chemicals. Long-term exposure or improper protection can lead to health problems such as pneumonia or other respiratory issues.
Risks from voltage and electrical systems: Blower machines are often controlled by electronic systems and high voltage. A failure in the electrical system can cause serious danger if not handled promptly and correctly.
Risks of machine damage and maintenance: Regular maintenance and safety checks for the blower machine are very important. Incidents due to machine failure from lack of maintenance can cause unexpected accidents.

To avoid accidents when operating a blower machine, managers and employees should be regularly trained in occupational safety and adhere to safety procedures. Personal protective measures such as wearing masks, hearing protection, and protective clothing should also be applied to minimize the risk of accidents and protect workers’ health.

PART II: OCCUPATIONAL SAFETY AND HEALTH WHEN OPERATING A BLOWER MACHINE

I. Introduction

A. Overview of the importance of occupational safety when operating a blower machine

Occupational safety is an extremely important factor in the process of operating a blower machine. When working with a blower, employees need to be fully aware of the potential dangers and apply safety measures. Blower machines are often used to create a strong airflow to blow away dust, debris, and other materials. Operating this machine requires strict adherence to safety procedures to avoid unwanted accidents.
When working near a blower, the risk of impact, getting caught in the structure, or coming into contact with the machine’s moving parts is very high. To minimize this risk, employees need to be trained on how to use the machine safely and use protective equipment such as helmets, safety glasses, and appropriate clothing. In addition, regular inspection and maintenance of the blower are crucial to ensure it always operates stably and safely.
Furthermore, noise is also a concern when operating a blower. Noise can be harmful to hearing and affect the health of employees. Therefore, noise control measures, such as using hearing protection headphones, should be applied.

B. Important safety protocols and regulations when operating a blower machine

When operating a blower machine, adhering to safety protocols and regulations is crucial to ensure the safety of employees and the work environment. First, training employees on how to use and operate the blower is the most important step. Employees must understand the basic principles of safety, including how to start and stop the machine, and how to behave in dangerous situations.
Next, performing regular inspections and maintenance on the blower is very important. Ensuring that the machine’s parts are properly maintained and meet safety standards will help minimize the risk of incidents and accidents.
In addition, the proper use of personal protective equipment is essential. Employees should always wear helmets, safety glasses, masks when necessary, and other protective gear to protect themselves from potential dangers.
Furthermore, noise monitoring is an important factor. High noise levels can be harmful to employees’ hearing. Therefore, applying noise control measures such as using hearing protection headphones is necessary.

II. Components and Functions of a Blower Machine

A. The different components of a blower machine

A blower machine is a device used to create a strong airflow, usually to move dust, debris, and other materials. The main components of a blower include a motor to generate the necessary power and a fan or impeller to create the airflow.
The motor of a blower is typically either electric or an internal combustion engine, depending on the specific application of the machine. The motor provides the power to rotate the impeller or fan, creating a strong stream of air through the machine.
The impeller or fan is another important component of the blower. The impeller is designed to create low pressure and generate a large volume of airflow. The types of impellers can vary depending on the application and intended use of the blower.
In addition to the main components like the motor and impeller, a blower also has supplementary parts such as the housing, control system, and air-directing components. The housing is designed to protect the internal parts and may also play a role in guiding the airflow. A control system is often included to adjust the speed or pressure of the blower.

B. Structure and operating principle of a blower machine

A blower machine is a device designed to create a strong airflow by using a rotating fan or impeller. The structure of a blower includes a motor (usually an electric motor) connected to a rotating shaft. This shaft has a fan or impeller mounted on it.
The operating principle of a blower is based on using the motor to rotate the impeller, creating air movement. As the impeller rotates, air is drawn in and pushed out in a designed direction. This creates a strong stream of air that can be used to blow or suck materials like dust, debris, or other small particles.
The structure of a blower can be modified depending on its intended use and specific application. However, the basic operating principle remains the same: to create a strong, pressurized airflow to perform tasks such as cleaning, ventilation, or material transfer.

C. Applications in the industrial sector of a blower machine

A blower machine is a device with many applications in the industrial sector. In manufacturing plants, blowers are used for ventilation and to clean up dust and debris during production. The use of blowers helps maintain a clean and safe working environment for employees.
In addition, blowers are also used in the waste treatment industry. Waste treatment plants often use blowers to blow or suck up trash, dust, and other materials during the processing and transportation of waste.
In the food and beverage industry, blowers are used to blow air into production processes such as fermentation, cleaning, and sterilization. This helps maintain sanitary conditions and product quality.
Blowers also have applications in the chemical and pharmaceutical processing industries, where they are used to create airflow to support chemical processes and drug manufacturing.

D. Risks associated with operating a blower machine

Operating a blower machine can present several significant risks. One of the main risks is the danger of impact and getting caught when working near the blower. The fan blades or moving parts of the machine can be hazardous if safety measures are not followed.
Noise is another issue related to operating a blower. Blowers often create loud sounds during operation, affecting the hearing of employees working nearby. Noise can cause health problems such as stress, sleep deprivation, and hearing damage.
Furthermore, blowers can also create external environmental impacts such as air pollution. Improper discharge from a blower can affect air quality and the surrounding environment.
Finally, technical failure is a potential risk when operating a blower. If the blower is not regularly maintained and checked for safety, it can cause unexpected incidents, from fires to machine breakdowns.

III. Safety Inspection and Maintenance Before Operating a Blower Machine

A. Safety inspection before operating a blower machine

Before operating a blower machine, performing a safety check is crucial to ensure the safety of employees and the work environment. First, inspect the machine’s components such as the motor, fan blades, and other parts to ensure they are functioning normally and show no signs of damage.
Next, ensure that the blower is installed and secured firmly, avoiding any unwanted wobbling or movement during operation. If the blower moves, it can be dangerous for surrounding employees and lead to incidents.
After that, check the machine’s electrical and control systems. Ensure that the electrical wires, switches, and control unit are functioning normally and there are no signs of electrical leaks or other electrical safety issues.
Finally, ensure that personal protective equipment such as helmets, safety glasses, and protective clothing are worn correctly before operating the blower. Proper use of protective equipment will minimize the risk of accidents and protect the health of employees.

B. Guide to periodic maintenance of a blower machine

Periodic maintenance is a crucial part of maintaining the performance and safety of a blower machine. To ensure the blower operates well and to avoid unwanted incidents, you should follow these maintenance guidelines.
First, check and clean the external parts of the blower, including the housing, fan blades, and control system. Removing accumulated dust and grease can reduce the machine’s operational efficiency and cause technical problems.
Next, check and change the oil periodically according to the manufacturer’s instructions. The motor and moving parts need to be adequately lubricated to reduce friction and ensure smooth operation.
Check and replace the air filter and oil filter periodically. A clean filter helps protect the blower from dust and contamination, while also increasing the machine’s lifespan.
Finally, ensure that the electrical and electronic components of the blower are regularly inspected and maintained by qualified technical personnel. This includes checking and replacing damaged or outdated parts to ensure safety during operation.

IV. Safe Operating Procedure for a Blower Machine

A. Step-by-step guide on the safe operating procedure for a blower machine

To operate a blower machine safely and effectively, there are some basic steps you should follow.
First, before starting the blower, thoroughly check its parts such as the motor, fan blades, housing, and control devices. Ensure that all parts are functioning normally and show no signs of damage.
Next, wear full personal protective equipment including a helmet, safety glasses, and protective clothing before operating the blower. This is an important step to protect you from hazards during work.
Then, start the blower according to the guided procedure. Make sure you have read and understood the manufacturer’s operating instructions before proceeding.
During operation, always monitor the blower and the airflow it generates. Avoid close contact with the fan blades or moving parts of the machine to ensure safety.
At the end of the job, ensure that the blower has been turned off and the power source has been disconnected. Check the area around the machine again to ensure there are no hazards before leaving the work station.

B. Emergency handling measures and incident response mechanisms when operating a blower machine

During the operation of a blower machine, being prepared and knowing how to handle emergency situations and incidents is crucial to ensure safety and avoid serious consequences. First, employees need to be trained on emergency handling measures and incident response mechanisms related to the blower.
First, if an incident or danger occurs, employees must immediately stop operating the blower and report the incident to the responsible manager or technician. At the same time, safety measures such as turning off the machine and isolating the hazardous area should be taken to prevent the accident from spreading.
Second, employees need to know how to use rescue equipment and personal protective equipment to protect themselves in an emergency. This is very important to avoid serious consequences for health and life.
Finally, after handling the incident, employees should participate in evaluating the cause of the incident and propose corrective measures to prevent similar problems in the future. Learning from incidents is a way to improve safety and the operational performance of the blower.

V. Risk Assessment and Hazard Management When Operating a Blower Machine

A. Identifying potential risks and hazards in operating a blower machine

During the operation of a blower machine, identifying potential risks and hazards is very important to ensure the safety of employees and the work environment. One of the main risks is the danger of collision and injury from the moving parts of the blower, such as the fan blades. Employees must always be attentive and avoid close contact with these parts during operation.
Next, noise is a potential hazard in operating a blower. Noise can be harmful to hearing and cause other health problems if not controlled and minimized.
In addition, blowers also pose a risk of causing environmental problems such as air pollution. The discharge from a blower may contain pollutants or toxic chemicals that need to be controlled and treated appropriately.
Furthermore, electrical hazards are also a potential danger when operating a blower. If the electrical system is not properly controlled and maintained, electrical hazards can occur and cause serious incidents.

B. Effective hazard prevention strategies when operating a blower machine

1. Regular inspection and maintenance of the blower machine for safe operation

To ensure the safe and effective operation of a blower machine, regular inspection and maintenance are very important. First, you need to perform periodic checks of the blower according to the schedule set by the manufacturer or the guidance of a professional technician. The inspection includes examining the main parts such as the motor, fan blades, control system, and other components to ensure they are operating normally and safely.
Next, perform periodic maintenance on the blower’s parts. This may include changing the oil, cleaning the fan blades, replacing the air and oil filters, and checking and tightening the machine’s pipelines and installation points.
In addition, ensure that the electrical and control components of the blower are regularly inspected and maintained to ensure electrical safety and avoid the risk of short circuits.
Finally, train employees on the regular inspection and maintenance procedures for the blower. Having trained employees with knowledge of how to perform these activities will help ensure that the blower always operates stably and safely.

2. Adherence to occupational safety regulations for the safe operation of a blower machine

To ensure the safe operation of a blower machine, it is very important to comply with applicable occupational safety regulations. First, employees need to be trained on safety regulations and the operating procedures for the blower. This training includes guidance on the use of personal protective equipment, hazard prevention measures, and how to respond to emergency situations.
Next, it is necessary to establish and maintain specific safety procedures for operating the blower. This includes defining and monitoring safety activities such as machine inspections, use of protective equipment, and adherence to rules about safe work positioning.
In addition, assessing and mitigating occupational risks is necessary to ensure safety when operating a blower. This includes identifying potential risks, implementing preventive measures, and ensuring that all employees perform their work in a safe environment.
Finally, continuously evaluating and improving safety regulations is very important. These regulations need to be adjusted and updated over time to suit new requirements and ensure the work environment is always safe and effective.

3. Identifying and marking the safe zone when operating a blower machine

Before operating a blower machine, identifying and marking a safe zone is crucial to ensure the safety of employees and people working nearby. First, it is necessary to identify hazardous areas near the blower, such as the area of the fan blades or moving parts. These are areas that workers should not approach or stand near when the machine is in operation.
Next, clearly mark the safe zones around the blower with warning signs and floor markings. Safety signs such as “Do Not Enter” or “Hazardous Area” should be placed in easily visible and clear locations to prevent employees and passersby from entering the hazardous zone.
Furthermore, it is necessary to ensure that there are no objects or obstacles within the safe zone around the blower. The safe zone should be kept clean and tidy to avoid unexpected accidents.
Finally, train employees on the safe zones and safety rules when operating the blower. Employees need to be instructed to understand and comply with the regulations regarding the safe zone, ensuring all activities are carried out safely and effectively.

4. Use of personal protective equipment when operating a blower machine

The use of personal protective equipment is very important when operating a blower machine to ensure employee safety. First, employees need to wear full personal protective equipment such as a helmet, safety glasses, a mask, and gloves. The helmet will protect the head from falling objects, while safety glasses help protect the eyes from dust, sand, and other flying foreign objects. The mask will prevent the inhalation of dust and harmful vapors, and the gloves will protect the hands from sharp objects or chemicals.
In addition, if the blower produces loud noise, employees need to use ear protection to protect their hearing from damage. Wearing full and proper personal protective equipment will help minimize the risk of accidents and protect the health of employees during the operation of the blower.
Furthermore, training employees on the proper use of personal protective equipment is essential. Employees need to know how to wear and use this equipment correctly to ensure effective protection and safety in the work environment.

5. Emergency procedures and response in case of an incident when operating a blower machine

Emergency procedures and response in case of an incident when operating a blower machine are a crucial part of ensuring occupational safety. First, employees need to be trained on emergency procedures and know how to react when an incident occurs. Upon detecting an incident, employees should immediately stop operating the blower and notify the responsible manager or technician.
Next, it is necessary to establish and follow emergency response procedures. This includes identifying and resolving the cause of the incident, while providing necessary support to the affected employees. Organizing drills and exercises on emergency response is also very important to be well-prepared for unexpected situations.
Furthermore, in an emergency, there needs to be a clear evacuation and rescue plan. All employees should be instructed on escape routes and safe assembly points if necessary.
Finally, after handling the incident, a review should be conducted to find the cause and propose improvement measures. Learning from incidents is a way to enhance procedures and ensure safety in the future.

6. Participate in occupational safety training courses when operating a blower machine

Occupational safety and health training is not only a legal requirement but also a commitment to the safety and health of workers. It helps employees recognize and deal with risks and hazardous situations, thereby reducing accidents, injuries, or fatalities in their daily work.
The risk of accidents is always present and can occur at any time in the work environment due to the possibility of human error and the unpredictability of all situations. This emphasizes the need for occupational safety training and continuous vigilance.
When participating in occupational safety training at Nam Viet Safety Center, workers will be systematically trained from theory to real-life risk scenarios. Accordingly, there will be measures to identify and prevent occupational accident risks that may occur during work. After the training course, trainees will take occupational safety tests to obtain an occupational safety certificate. From there, workers will have a clear understanding of safety knowledge as well as a valid certification for employment.

VI. Factors Affecting Occupational Safety When Operating a Blower Machine

A. How do weather conditions affect the operation of a blower machine?

Weather conditions can significantly affect the operation of a blower machine in several different ways. First, the outside temperature can affect the blower’s performance. Excessively high temperatures can increase the machine’s operating temperature and cause it to overload, while excessively low temperatures can reduce its operational efficiency.
Rainy and humid weather can also cause problems when operating a blower. Water and humidity can reduce the blower’s drying and cooling capacity, leading to faster wear and tear and a risk of failure.
In addition, strong wind is also a notable factor. Strong wind can reduce the blower’s efficiency by decreasing the airflow or changing the direction of the airflow to its final destination.
Weather conditions can also affect occupational safety. For example, severe storms or other hazardous weather conditions can increase the risks of working outdoors and pose a danger to employees.

B. How does the working environment affect the operation of a blower machine?

The working environment has a significant impact on the operation of a blower machine. First, the temperature and humidity conditions in the environment can affect the blower’s performance. High temperatures or excessive humidity can increase the machine’s operating temperature and cause it to overload, affecting its lifespan and performance.
Next, the working environment may contain toxic substances or fine dust that can affect the blower’s operation. Inhaling toxic substances in the environment can be harmful to the blower and affect the health of employees.
In addition, a narrow, enclosed, and poorly ventilated workspace can also reduce the blower’s efficiency. Space constraints and poor ventilation can increase the blower’s working temperature and affect its work performance.
The working environment can also affect occupational safety. For example, an unsafe working environment can increase the risk of accidents for employees when operating a blower.

C. How does the technical condition of the blower machine affect its operation?

The technical condition of a blower machine has a significant impact on its operation and performance. First, the main components of the blower, such as the motor, fan blades, and control system, need to be regularly inspected and maintained. If these components are not functioning correctly or are damaged, it can lead to reduced performance or a risk of machine failure during operation.
Next, the durability and lifespan of the blower also affect its operation. If a blower has been used for a long time without maintenance or replacement of worn parts, it may not operate as effectively and safely as it did initially.
Furthermore, the installation and adjustment of the blower are also important. If the blower is not installed and adjusted correctly according to the manufacturer’s technical specifications, it can lead to a loss of performance or a risk of failure.

D. How do the safety knowledge and skills of the worker affect the operation of a blower machine?

The safety knowledge and skills of the worker play a crucial role in the operation of a blower machine. First, having safety knowledge is necessary to recognize potential hazards when operating a blower. Workers need to understand the safety principles when working near a blower, such as not coming into contact with moving parts while the machine is in operation.
Skills also play an important role. Workers need to be trained and have the skills to operate a blower safely and effectively. This includes knowing how to start and stop the machine correctly, using personal protective equipment, and knowing how to handle emergency situations if they arise.
In addition, the ability to identify and assess hazardous situations is an important skill. Workers need to know how to analyze and make safe decisions when working near a blower, especially in difficult environmental conditions.

VII. Occupational Safety Training on Skills for Safe Operation of a Blower Machine

A. Why do blower machine operators need to be trained in occupational safety?

Blower machine operators need to be trained in occupational safety for several important reasons. First, occupational safety training helps operators understand and recognize potential hazards when working with a blower. They will be instructed on basic safety rules, such as not coming into contact with moving parts while the machine is in operation, ensuring their own safety and that of others.
Second, occupational safety training helps to enhance the operator’s skills in using and operating the blower effectively. They will be guided on how to start, stop, and adjust operating procedures safely and accurately.
In addition, occupational safety training also helps operators understand emergency procedures and how to respond to unexpected situations when operating a blower. They will know how to deal with incidents, ensuring their own safety and that of their colleagues.
Finally, occupational safety training is a commitment by the business to protect the health and safety of its employees. By investing in occupational safety training, businesses help to minimize the risk of accidents and enhance work performance in a safe and healthy environment.

B. Where to get occupational safety training for operating a blower machine?

An Toan Nam Viet is a reputable and high-quality center specializing in occupational safety training in Vietnam today. With occupational safety training sessions held continuously at production workshops, factories, or construction sites across the country (63 provinces in Vietnam).
To ensure the effectiveness of the training, An Toan Nam Viet prepares carefully and meticulously, down to the smallest detail. From preparing tools, equipment, teaching aids to curriculum, materials, sound, and lighting.
The occupational safety training instructors at An Toan Nam Viet are experts with many years of experience in the field. They even have research works identifying hazards in all industries and how to prevent them.
The instructor’s lectures are drawn from practical experience and are conveyed in the most vivid and easy-to-understand way to the workers. These factors help workers feel comfortable during the learning period and absorb the taught knowledge well. Of course, the knowledge conveyed always adheres to Decree 44/2016/ND-CP. From there, they grasp many measures to prevent hazards and how to protect themselves. At the same time, they also apply it most appropriately in their actual work.

VIII. The Significance of Occupational Safety in Operating a Blower Machine

A. The importance of maintaining occupational safety in operating a blower machine

Maintaining occupational safety in the operation of a blower machine is very important because it ensures the protection of workers and at the same time keeps the machine’s operation running effectively and stably. First, occupational safety helps to minimize the risk of accidents and injuries to employees. Operating a blower can pose many dangers such as impact, injury from moving parts, or the risk of inhaling toxic substances if safety rules are not followed.
Second, maintaining occupational safety helps to increase the efficiency and lifespan of the blower. When operated in safe and proper conditions, the blower will operate more efficiently and have fewer breakdowns. Regular maintenance and servicing also help to extend the machine’s lifespan.
In addition, maintaining occupational safety increases the trust and morale of employees. When employees feel safe and protected in the work environment, they will have more energy and a more positive attitude to perform their work professionally.

B. Important safety measures to know before operating a blower machine

Before operating a blower machine, there are several important safety measures that need to be understood to ensure the safety of yourself and those around you. First, it is necessary to check and ensure that the blower is installed and maintained correctly according to the manufacturer’s instructions. This includes checking the mechanical parts, electrical system, and other components of the machine to ensure they are functioning well and safely.
Second, it is necessary to become familiar with the control systems and how to use the blower’s control devices. Knowing how to start, stop, and adjust the operating speed is very important to avoid unwanted incidents.
In addition, the use of personal protective equipment is essential before operating the blower. This includes a helmet, safety glasses, a mask, or an air filter depending on the work environment.
Finally, before starting the blower, it is necessary to ensure the work area around the machine is cleared and free of obstacles. Keeping the work area clean and safe will help to avoid unnecessary accidents.

Complete the occupational safety training course to be issued an occupational safety card by the safety training center to complete the required documentation for work.