- Complete pulp mills
- Chemical pulping
- Wood handling
-
Cooking and fiber line
- Cooking
- Screening
- Washing
- Oxygen delignification
- Bleaching
- Services for cooking and fiberline
- Pulp drying
-
Chemical recovery
- Evaporators
- Recovery boilers
- White liquor plant
- Process support and optimization
- Rebuilds and upgrades
- Heat and power production
- Services for chemical recovery
- Air emission control
- Other value-adding processes
- Dissolving pulping
-
Mechanical pulping
- Chip washing
- Chip treatment
- Refining and grinding
- Steam separation
- Washing
- Bleaching
- Screening and cleaning
- Services for Mechanical pulping
- Recycled fiber
-
Automation for pulp
- Analyzers and measurements
-
APC Advanced Process Controls
- Valmet WinGEMS
- Valmet Debarking Optimizer
- Valmet Batch Cooking Optimizer
- Valmet Continuous Cooking Optimizer
- Valmet Washing Line Optimizer
- Valmet Oxygen Stage Optimizer
- Valmet Bleaching Optimizer
- Valmet Evaporation Optimizer
- Valmet Recovery Boiler Optimizer
- Valmet Recovery Boiler Leak Detector
- Valmet Recovery Boiler Sootblowing Optimizer
- Valmet Causticizing Optimizer
- Valmet Lime Kiln Optimizer
- Valmet Recovery Line Management
-
AQC Advanced Quality Controls
- TMP Predictive Quality Controller
- TMP Specific Energy Optimizer
- Paper Machine Blend Controller
- Paper Brightness Optimizer
- Power Contract Optimization
- Paper Quality Software Sensors
- Paper Quality Real Time Optimizer
- Sensor Validation
- IMonitor Performance Monitor
- Ponderosa Pulp Quality Software Sensors
- IMAS Process Control Data Server
- Mill information management
- Distributed control systems
- Quality management systems
- Boiler Diagnostics Systems
- Services for pulp
- Fiber Technology Center
- Pulp news and stories
- Pulp
- Pulp drying
- Pulper feed system and dewiring equipment
- Dewiring stations
Dewiring stations
Valmet offers safe and efficient dewiring stations for single bales, functioning either as reject bale conveyors or to provide manual dewiring in lines serving continuous or batch pulpers
Specialised dewiring solutions
Our manual dewiring stations MDB (Manual Dewiring Batch) and MDC (Manual Dewiring Continuous) cover all your manual dewiring needs for pulp receiving lines.
Safe dewiring for batch pulping
The MDB-H station consists of a heavy duty conveyor, a pneumatic bale lift and a manual cutting tool for steel wire attached to an overhead guide rail system. The conveyor uses 50 mm chains and is commonly used in manual dewiring stations on lines serving batch pulpers. The chain return parts on the conveyor are behind fixed protection to ensure highest possible safety. The conveyer is furthermore equipped with a rope pull safety switch is present along the conveyor beam on the operator side in order to further increase the safety for the operators. The MDB-H conveyor is equipped with a separate bale loading zone. The conveyors can alsobe furnished with a work platfrom and an integrated forklift protection and bale guard, as well as visual and auditory signals, to further improve the ergonomics and safety for the operators.
Efficient bale reject stations
Bales that trigger the metal detector after automatic dewiring are diverted to a bale reject conveyor for manual dewiring. An MDB-L station using a standard conveyor equipped with 1” chains is ideal for this task, providing efficient and safe handling conditions for inspection and dewiring.
Key benefits
- Maximum safety
- Dewiring stations for all needs
- Safe dewiring for batch and continuous pulping
- Efficient bale reject stations
- Dedicated conveyor for continuous pulping