Emergency Shutdown Procedure for Briquetting Press
When facing equipment failure or personnel safety threats, proper shutdown is critical to prevent accident escalation. Follow these steps:
1. Activate Emergency Stop
- Immediately press the red EMERGENCY STOP button on control panel
- Alternatively pull the emergency pull-wire switch
- Ensure all moving parts (pistons, conveyor belts, rollers) completely stop
- Watch for residual motion due to inertia
CRITICAL: This step must be completed within 3 seconds of identifying the emergency
2. Isolate Power & Energy Sources
- Turn off main power switch and unplug power cord
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For hydraulic systems:
- Shut down hydraulic pump
- Close oil circuit valves
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For pneumatic systems:
- Cut off air supply
- Release residual pipeline pressure
3. Hazard Identification & Isolation
-
Inspect for ongoing hazards:
- Fluid leaks
- Smoke or fumes
- Loose components
- Never handle material blockages or jams with bare hands
- Use proper tools for any interventions
- Post warning signs to restrict access
⚠️ Safety Reminder
Do not attempt to restart equipment until all hazards are confirmed resolved by qualified personnel.
4. Reporting & Professional Response
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Immediately notify:
- Supervisor
- Safety department
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Provide detailed information:
- Shutdown cause
- Current status
- Potential risks
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Report all pre-shutdown abnormalities:
- Unusual noises
- Strange odors
- Excessive vibrations
5. Documentation & Review
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Record in equipment log:
- Shutdown time/date
- Root cause
- Actions taken
- Repair outcomes
- Conduct regular safety reviews
- Implement preventive measures to avoid recurrence
Following this structured emergency procedure ensures personnel safety, minimizes equipment damage, and provides valuable data for preventing future incidents.