Pulp Washing & Thickening Equipment
Flat Valve Vacuum Drum Washer
Vacuum drum washer for pulp washing, black liquor extraction and bleaching-stage washing.
Pulp washingVacuum drum washerBlack liquor
Pulp Washing & Thickening Equipment
Conical Valve Vacuum Drum Washer
Vacuum drum washer with conical valve configuration for pulp washing and filtrate separation.
Pulp washingFiltrate separationVacuum washer
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Overview
What is the Conical Valve Vacuum Drum Washer?
The Conical Valve Vacuum Drum Washer is configured for continuous washing, filtrate separation and pulp mat discharge in pulp mills and paper mill stock preparation lines.
Benefits
Key benefits
Benefits are stated in practical process terms so buyers can compare equipment against mill operating needs.
Continuous washing and extraction
Conical valve configuration for filtrate handling
Suitable for multiple pulp washing duties
Customizable drum area and materials
Supports new lines and rebuild projects
Working principle
How the equipment works
The rotating drum forms a pulp mat under vacuum. Wash liquid passes through the mat and filtrate channels while the conical valve controls collection zones before the washed pulp is discharged.
Applications
Typical applications
Application scope can be refined according to process flow, material characteristics and production capacity.
- Pulp washing
- Filtrate separation
- Bleaching washing stages
- Pulp mill upgrades
- Consistency control before downstream processes
Specifications
Technical specifications
Final technical parameters are confirmed during equipment selection and engineering communication.
| Equipment type | Conical valve vacuum drum washer |
|---|---|
| Process media | Pulp slurry |
| Filtrate handling | Conical valve zone collection |
| Capacity | Configured by pulp type and production rate |
| Installation | New project or existing line upgrade |
| Application | Pulp washing and filtrate separation |
Customization
Customization options
Equipment can be configured around capacity, material properties, site layout, operating preferences and upgrade scope.
Drum size and washing area
Conical valve zoning
Shower and filtrate piping layout
Material for contact parts
Access platform and maintenance arrangement
Related equipment
Related paper mill equipment
Related equipment can be combined into a process-section solution for chemical recovery, recausticizing or pulp washing.
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Gravity thickening equipment for pulp consistency increase and process water removal.
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FAQ
Common quotation questions
These questions help prepare the basic process data needed for equipment selection.
Please provide process section, capacity, material characteristics, liquor or pulp properties, site layout limits, existing equipment information and any available drawings.