Instruction on labor protection for the operator of technological equipment when working on a tower-spray dryer (atomizer)

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OCCUPATIONAL SAFETY AND HEALTH
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Labor protection instructions for the operator of technological equipment when working on a tower spray dryer (atomizer). Full document

Occupational Safety and Health

Occupational Safety and Health / Standard instructions for labor protection

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Safe Operation

1. General requirements

1.1. Persons at least 18 years of age who have undergone introductory and initial training and have been trained in safe work methods and techniques are allowed to work as a tower spray dryer operator (process equipment operator).

1.2. The operator of the spray tower dryer must comply with the internal regulations adopted at the enterprise and comply with the safety requirements set out in these instructions.

1.3. For failure to comply with the requirements of these instructions, the operator of the spray tower dryer is liable in accordance with current legislation.

2. Safety requirements before starting work

Before starting work, the tower spray dryer operator must:

2.1. Put on overalls.

2.2. Receive a task to perform the work from a foreman or supervisor and undergo on-the-job training taking into account the specifics of the work being performed.

2.3. After receiving the task from the foreman or work manager, the spray tower dryer operator must:

prepare the necessary personal protective equipment;
check the workplace and approaches to it for compliance with safety requirements;
check the presence and serviceability of fences, blocking, sound signals;
check the operation of the switches;
make sure the workplace is adequately lit.

3. Safety requirements during work.

3.1. During the performance of work, the operator of the tower spray dryer is obliged to:

comply with the requirements of the technological instruction;
use the right tools and equipment when working;
do not allow unauthorized persons to be on the work site and do not delegate your work to them;
use personal protective equipment when working;
maintain safety devices in working order, in no case should they be removed, disabled or disabled;
the door of the atomizer power control cabinet must be closed;
clean and lubricate parts with the equipment turned off;
any leakage of lubricants should be repaired immediately and any traces of leakage cleaned up;
do not touch the drives and live wires with your hands;
do not leave your workplace unattended for a long time;
do not remove gratings and guards from moving and rotating parts of the equipment;
Do not approach the equipment while the atomizer is operating. The machine may remain hot for a long time after stopping.

3. Safety requirements during work

3.2. When operating burners, the spray tower operator must:

use burners exclusively for the purposes for which they are designed;
Do not touch hot parts of the burner. They are usually located close to the torch, heat up during operation and can remain hot after the burner is turned off;
if it is necessary to turn off the equipment, turn off the main switch on the dryer control cabinet, close the inlet valve of the gas supply pipeline;
when stopping the dryer for a long period of time, install a plug on the gas supply pipeline;
know that there should not be any foreign objects in front of the burner; it should not be wetted with a stream of water or other liquids;
check that the parts are securely fastened before operating the nozzle to avoid leakage and the formation of deposits in the drying chamber;
if you smell gas, do not use electrical switches or any other devices that can lead to the formation of sparks, open doors and windows to ventilate the room, close the manual valve on the gas pipeline and call a mechanic on duty for emergency repair work in the gas industry;
When supplying gas to the BRS after a long stop, it is necessary to purge a section of the supply gas pipeline through spark plugs.

3. Safety requirements during work

3.3. When the conveyor is running, the tower spray dryer operator must:

give a sound signal and make sure that the start is safe for workers;
monitor the level of pouring powder on the tape;
monitor the correct running of the tape, the tension of the tape;
beware of tape reverse;
when the belt slips, turn off the conveyor and call the locksmith on duty.

3.4. While the belt conveyor is operating, the operator of the spray tower dryer is prohibited from:

clean up spilled powder;
keep the tape from sliding off the drum with any objects (bars, boards, etc.);
repair and tighten the tape;
transport heavy objects (parts, products) along the belt;
If part of the worker’s clothing is caught, the conveyor must be immediately switched off using the emergency switch.

4. Safety requirements in an emergency

4.1. In cases:

sudden power outage;
failure of equipment, interlocks, enclosing devices;
voltage detection on metal parts;
the smell of gas, burning or smoke in the workplace.

The tower spray dryer operator must:

turn off the equipment immediately;
turn off the gas supply valve and call the emergency repair mechanic on duty;
report the incident to the shift foreman;
hang a safety sign on the starting device with the explanatory inscription “Do not turn it on! People are working”;
If the installation motor unexpectedly fails, immediately stop the feed pump and turn off the heaters.

4.2. If an injury occurs, the operator of the tower spray dryer must notify the foreman and contact the health center. If someone else is injured, first aid must be provided and taken to a health center, and the specialist must be informed about the incident. If possible, the entire situation in which the accident occurred should be preserved, unless it is dangerous for others.

4.3. If a fire or signs of combustion are detected (smoke, burning smell, increased temperature, etc.), the operator of the spray tower dryer is obliged to:

immediately report this by phone _______, and you must provide the address of the enterprise, the location of the fire, as well as your last name;
report the fire to the shift foreman;
take, if possible, measures to evacuate people, extinguish the fire (with primary fire extinguishing means) and preserve material assets.

5. Safety requirements upon completion of work

5.1. Upon completion of work, the operator of the tower spray dryer must:

turn off the equipment;
tidy up the workplace, rinse the working area with water;
remove the tool to the place provided for this;
put away overalls and personal protective equipment in a storage place.

Report all violations of safety requirements that occurred during work to the shift foreman or work supervisor.

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