Wood / Pulp and Paper Separators, Classifiers, and Screeners
Description
Wood, pulp, and paper separators, classifiers, and screeners are specialized equipment used to sort and separate materials based on specific characteristics such as size, shape, and density. These devices are essential in the processing of wood, pulp, and paper products, ensuring that materials are properly classified and separated for further processing or final use.
Working Principle
These separators and classifiers operate by utilizing various physical principles to achieve separation. For instance, air classifiers use spiral air flow or acceleration within a chamber to separate solid particles based on size and weight. Heavier particles are collected at the bottom, while lighter particles are carried upwards. Similarly, mechanical classifiers like rake, spiral, and bowl classifiers use mechanical action to separate materials by lifting solid-liquid mixtures onto a screen or rake. These methods are useful because they allow for efficient sorting and separation of materials, which is crucial in maintaining the quality and consistency of the final product.
Applications
In the wood, pulp, and paper industry, these separators and classifiers are used in various stages of production. For example, they can be employed to remove impurities from wood chips before they are processed into pulp. In paper manufacturing, screeners are used to ensure that the pulp is free from contaminants and is of uniform consistency. Specific examples include the use of trommels to separate coarse materials from finer ones, which is essential in recycling processes where different materials need to be sorted.
Advantages over other Separators, Classifiers, and Screeners
One advantage of using these specific types of separators and classifiers is their ability to handle large volumes of material efficiently. For instance, the VIBROSCREEN circular vibratory screener is designed to increase production while minimizing downtime, making it highly efficient for continuous operations. Additionally, these devices can be tailored to specific needs, such as the separation of very fine particles, which might not be possible with other types of equipment.
Limitations
Despite their advantages, these separators and classifiers have limitations. They may require significant energy input, especially those that rely on mechanical action or air flow. Additionally, the initial setup and calibration can be complex, requiring skilled personnel to ensure optimal performance. The equipment may also be prone to wear and tear, particularly in abrasive environments, leading to increased maintenance needs.
Considerations
When selecting separators, classifiers, and screeners for wood, pulp, and paper applications, several factors should be considered. Initial costs can be high, especially for advanced models with specialized features. Operating expenses, including energy consumption and maintenance, should also be factored into the decision-making process. Durability is crucial, as these devices often operate in harsh conditions. Accuracy in separation is another important consideration, as it directly impacts the quality of the final product. Finally, replacement and maintenance costs should be evaluated to ensure long-term cost-effectiveness and reliability of the equipment.
from Vooner FloGard LLC
The Vooner VIS inlet separators provide vacuum pump protection from process liquid carry-over. By removing the process liquids prior to the vacuum pump, erosion and corrosion is reduced and stable vacuum levels are maintained. [See More]
- Applications: Chemicals / Fertilizers; Food Processing / Grain; Mining / Ores / Minerals; Wood / Pulp and Paper
- Capacity / Throughput: 26.46
- Equipment Type: Other
from Vooner FloGard LLC
The Vooner VDSS Separator-silencers provide up to 99% air/water separation while significantly reducing the noise output from the vacuum pump. Vooner silencers are available in carbon steel, 304 and 316 stainless steels. [See More]
- Applications: Chemicals / Fertilizers; Food Processing / Grain; Mining / Ores / Minerals; Wood / Pulp and Paper
- Equipment Type: Other
from Sesotec GmbH
#9632; Applicable to solid waste, plastics, wood, metal, and electronic waste recycling. ■ Consistent and effective detection and separation. ■ Modular design facilitates customer and application solutions. Features: • Conveyor based systems with individual sensor options. •... [See More]
- Applications: Dry / Free Flowing Materials; Polymers; Waste / Recycling; Wood / Pulp and Paper; Other; Electronic Waste Recycling
- Screen Action/ Cleaning: Air Jet
- Equipment Type: Air Classifier / Cyclone; Other
from Koger Air Corporation
Welded, bolted and flanged 12-gauge or heavier mild steel in inlet diameters 12" to 48"; Design and construction minimize abrasion as system particulate is collected and separated; Used as a pre-cleaner, the A-B cyclone separator reduces the load for the final filter; Maximum efficiency is obtained... [See More]
- Applications: Chemicals / Fertilizers; Dry / Free Flowing Materials; Food Processing / Grain; Metallurgical / Foundry; Pharmaceutical / Cosmetics; Polymers; Wood / Pulp and Paper
- Scale: Large production scale equipment
- Equipment Type: Air Classifier / Cyclone
from LAKOS Separators and Filtration Systems
Most Commonly Used For: Filtration for cooling towers, heat exchangers, chillers, compressors, and boilers. [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wet / Bridging Materials; Wood / Pulp and Paper; Other
- Operation: Dispersing; Dewatering / Washing / Desliming; Fines Removal / Dedusting
- Equipment Type: Water / Hydraulic Classifier
- Particle Size Range: ? to 9525
from NETZSCH Premier Technologies LLC
CFS/HD-S High-efficiency Fine Classifier. Efficient Solution for Difficult Classifying Needs. General. This high efficiency air classifier was developed for ultra-fine, sharp separation, and is often used in conjunction with grinding plants. The optimized classifier wheel geometry produces the... [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Food Processing / Grain; Metallurgical / Foundry; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Wood / Pulp and Paper
- Screen Action/ Cleaning: Air Jet
- Equipment Type: Air Classifier / Cyclone
- Operation: Fines Removal / Dedusting; Grading
from Midwestern Industries, Inc.
Our full line of both round separators and rectangular screeners can be manufactured to meet most dewatering or liquid/solid applications. The amount of liquid passing through the screen and space requirements will help determine the best fit for your screening process. Designed to remove solid... [See More]
- Applications: Food Processing / Grain; Power / Coal & Coke; Wood / Pulp and Paper; Other; Golf Course Sand, Clay Slip Magnetite, Salt Crystals, Laundry Lint, Plastics, Poultry, and Much More
- Screen Action/ Cleaning: Vibratory / Shaking Action
- Equipment Type: Screener - Rectangular Deck; Screener - Round Deck
- Operation: Dewatering / Washing / Desliming
from Cleveland Vibrator Company (The)
The Cleveland Vibrator Company Volumetric Feeder and Screener Machines are compact, self-contained units, incorporating a bulk supply hopper with a vibrator and vibratory pan feeder or screener. Both air and electric-powered feeder and screener machines can be equipped with independent variable... [See More]
- Applications: Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Wood / Pulp and Paper; Other; Glass
- Screen Action/ Cleaning: Vibratory / Shaking Action
- Equipment Type: Screener - Drum / Rotary Sifter
- Operation: Deagglomerating / Sifting
from Industrial Magnetics, Inc.
Suspended magnets are designed for separation of ferrous metal from a variety of over-the-belt conveyor applications. Proven in industries such as Mining, Aggregate, Recycling, Tire Shredding, Foundry, Wood Chip, Pulp & Paper, Power Generation, Construction and Demolition. These powerful... [See More]
- Applications: Construction Materials / Cement; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Waste / Recycling; Wood / Pulp and Paper
- Screen Action/ Cleaning: Other; Conveyor
- Equipment Type: Magnetic Separator
- Operation: Separation of Ferrous Metal
from Fritsch GmbH - Milling and Sizing
For quantitative particle size analysis of solids and suspensions of all kinds through dry or wet sieving with woven test sieves. Convertible into a micro mill for fine comminution of dry laboratory samples or solids in suspensions and for homogenisation of emulsions or pastes. Areas of application. [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wood / Pulp and Paper
- Screen Action/ Cleaning: Vibratory / Shaking Action
- Equipment Type: Other; Sieve Shaker
- Particle Size Range: 20 to 63000
from LAKOS Separators and Filtration Systems
Most Commonly Used For: Centrifugal action filtration for the removal of sand, silt, and scale. Engineered to protect irrigation equipment, pumps and water supply systems. [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wet / Bridging Materials; Wood / Pulp and Paper; Other
- Operation: Dispersing; Dewatering / Washing / Desliming; Fines Removal / Dedusting
- Equipment Type: Water / Hydraulic Classifier
- Particle Size Range: ? to 9525
from NETZSCH Premier Technologies LLC
InlineStar High-performance Fine Classifier. The true Inline Classifier. General. The combination of a fine grinding mill with a downstream air classifier is unavoidable for many product applications. The newly developed InlineStar however, can distinctly reduce the necessary expense! An InLine... [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Food Processing / Grain; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Wood / Pulp and Paper
- Screen Action/ Cleaning: Air Jet
- Equipment Type: Air Classifier / Cyclone
- Operation: Grading
from Industrial Magnetics, Inc.
Suspended magnets are designed for separation of ferrous metal from a variety of over-the-belt conveyor applications. Proven in industries such as Mining, Aggregate, Recycling, Tire Shredding, Foundry, Wood Chip, Pulp & Paper, Power Generation, Construction and Demolition. Our SMS Magnets offer... [See More]
- Applications: Construction Materials / Cement; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Waste / Recycling; Wood / Pulp and Paper
- Screen Action/ Cleaning: Other; Conveyor
- Equipment Type: Magnetic Separator
- Operation: Separation of Ferrous Metal
from LAKOS Separators and Filtration Systems
Most Commonly Used For: A low flow rate separator designed to remove sand, silt, grit, and scale. Models are available in carbon and stainless steel. [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wet / Bridging Materials; Wood / Pulp and Paper; Other
- Operation: Dispersing; Dewatering / Washing / Desliming; Fines Removal / Dedusting
- Equipment Type: Water / Hydraulic Classifier
- Particle Size Range: ? to 6350
from NETZSCH Premier Technologies LLC
CFS Ultra-Fine Classifier. Classifying Fine Powder. General. When a screening machine cannot be used to separate fine powder due to the desired final fineness or other product characteristics, our "standard" ultra-fine classifier, CFS, can. The best results and yields are achieved regardless of... [See More]
- Applications: Abrasives / Ceramics; Food Processing / Grain; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Wood / Pulp and Paper
- Screen Action/ Cleaning: Air Jet
- Equipment Type: Air Classifier / Cyclone
- Operation: Fines Removal / Dedusting; Grading
from LAKOS Separators and Filtration Systems
Most Commonly Used For: Filtration of engineered liquid systems in industrial applications. Primary applications include: spray nozzle and small orifices. heat exchangers. pits, sumps, basins. prefiltration. waste minimization [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wet / Bridging Materials; Wood / Pulp and Paper; Other
- Operation: Dispersing; Dewatering / Washing / Desliming; Fines Removal / Dedusting
- Equipment Type: Water / Hydraulic Classifier
- Particle Size Range: ? to 6350
from LAKOS Separators and Filtration Systems
Most Commonly Used For: Filtration of engineered liquid systems in industrial applications. Primary applications include: spray nozzle and small orifices. heat exchangers. pits, sumps, basins. prefiltration. waste minimization [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wet / Bridging Materials; Wood / Pulp and Paper; Other
- Operation: Dispersing; Dewatering / Washing / Desliming; Fines Removal / Dedusting
- Equipment Type: Water / Hydraulic Classifier
- Particle Size Range: ? to 6350
from LAKOS Separators and Filtration Systems
Most Commonly Used For: Removes sand from production fluids before they enter downhole pump, increasing the life and efficiency of ESP and PCP pumps. [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wet / Bridging Materials; Wood / Pulp and Paper; Other
- Operation: Dispersing; Dewatering / Washing / Desliming; Fines Removal / Dedusting
- Equipment Type: Water / Hydraulic Classifier
- Particle Size Range: ? to 6350
from LAKOS Separators and Filtration Systems
Most Commonly Used For: Prevents sand damage to submersible and turbine water well pumps in water well applications. Such damage would typically lead to loss of pump efficiency and eventual pump failure. Dramatically extends pump life and saves energy by keeping pump running most efficiently. [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wet / Bridging Materials; Wood / Pulp and Paper; Other
- Operation: Dispersing; Dewatering / Washing / Desliming; Fines Removal / Dedusting
- Equipment Type: Water / Hydraulic Classifier
- Particle Size Range: ? to 6350
from LAKOS Separators and Filtration Systems
Most Commonly Used For: Designed and engineered to give a total filtration solution in process industries. Removes solids out of liquid, then out of the separator and out of the facility. [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wet / Bridging Materials; Wood / Pulp and Paper; Other
- Operation: Dispersing; Dewatering / Washing / Desliming; Fines Removal / Dedusting
- Equipment Type: Water / Hydraulic Classifier
- Scale: For laboratory, pilot plant or inspection; Large production scale equipment
from LAKOS Separators and Filtration Systems
Most Commonly Used For: Cooling tower filtration as well as open and closed loop HVAC systems. Removes particles and floating debris. Also refer to the TowerClean and SideStreamClean separator systems for other HVAC applications. [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wet / Bridging Materials; Wood / Pulp and Paper; Other
- Operation: Dispersing; Dewatering / Washing / Desliming; Fines Removal / Dedusting
- Equipment Type: Other; Tower System Sand Filter
- Particle Size Range: 5 to ?
from LAKOS Separators and Filtration Systems
Most Commonly Used For: Prevents sand damage to submersible water well pumps under 100 gpm. Such damage would typically lead to loss of pump efficiency and ultimate pump failure. Dramatically extends pump life and saves energy by keeping pump running most efficiently. [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wet / Bridging Materials; Wood / Pulp and Paper; Other
- Operation: Dispersing; Dewatering / Washing / Desliming; Fines Removal / Dedusting
- Equipment Type: Water / Hydraulic Classifier
- Particle Size Range: ? to 6350
from LAKOS Separators and Filtration Systems
Most Commonly Used For: Filtration for cooling tower basins and remote sumps in HVAC applications. TowerClean and TowerCleanPLUS systems eliminate the need for manual basin cleaning by separating solids out of cooling tower basins and remote sumps using strategically placed LAKOS HydroBoosters. [See More]
- Applications: Abrasives / Ceramics; Chemicals / Fertilizers; Dry / Free Flowing Materials; Construction Materials / Cement; Food Processing / Grain; Metallurgical / Foundry; Power / Coal & Coke; Mining / Ores / Minerals; Paint Pigments / Adhesive Fillers; Pharmaceutical / Cosmetics; Polymers; Sanitary; Waste / Recycling; Wet / Bridging Materials; Wood / Pulp and Paper; Other
- Operation: Dispersing; Dewatering / Washing / Desliming; Fines Removal / Dedusting
- Equipment Type: Water / Hydraulic Classifier
- Particle Size Range: 5 to ?