Keestrack C4 Classifiers. new. Manufacturer: Keestrack; Keestrack C4 2deck Classifier Performance highlights Compact high production classifier – 3 & 4 split Double or Triple deck screen box 3.600 x 1.500 mm (12' x 5') Fuel-saving load sense piston pump technology Aut...

High weir type high quality spiral classifier is mainly used for ore classification with overflow particle size of 0.83-0.15mm. 2. Submergence type: all spiral blades at overflow end are immersed below overflow surface. Submergence type high quality spiral classifier is mainly suitable for ore classification with overflow particle size of 0.15 ...

High Efficiency Spiral Sand Classifier Instruction. Spiral classifier is widely used in the grading of the grinding circuit of the concentrator and the operations of washing, de-sludge, and dewatering. Its main advantages are simple equipment construction, reliable operation, and convenient operation. It can be self-flowing with energy-saving ball mill in …

Air classifier working principles are as follows: ... Dedusting fines are undesirable in certain aggregate stones, including basalt, diabase rock, gabbro, granite, gravel, limestone, and sandstone. ... causing particles to spiral toward the classifying rotor. Feed material that enters this vortex where classification occurs causes coarser ...

The design of a McLanahan Fine Material Screw Washer provides significant advantages over other sand screws you could consider that include: Larger pool settling areas behind the feed box/baffle plate that …

They are often used in the aggregate industry to de-slime coarse sands products. ... Spiral classifiers. This classifier uses a continuously revolving spiral to move the sands up the slope. They can be operated at steeper slopes than the rake classifier, in which the sands tend to slip back when the rakes are removed. Steeper slopes aid the ...

The spiral classifier is mainly composed of a transmission device, a spiral body, a trough body, a lifting mechanism, a lower bearing, and a discharge valve. In addition, our spiral classifier can be an ideal facility widely used in the concentrating plant to form a closed-loop recirculating ore with the ball mill to classify the ore and fine ...

Spiral classifiers. A typical spiral classifier is shown in Fig. 1. The geometry of a spiral is characterized by the length or number of turns, the diameter, the pitch and the shape of the trough (Burt, 1984). The spiral feed is a mixture of water and ground particles that is gravity fed at the top of the spiral.

We provide crushing, grinding, classifying, beneficiation, tailings treatment, laboratory and other processing equipment to global customers. It is widely used in various mining industries such as aggregate, rock, ore/mineral …

High Quality Mining Equipment Spiral Classifier for Sand. ... Washing System For Aggregate Jan 27, 2019 Mining Sand Washing and Dewatering Machine Hot Sale Jan 26, 2019 ...

Kurt Liffman. Download Free PDF. Spiral classifiers Designed for optimal performance fMetso spiral classifiers 's spiral classifiers are designed to provide the most effective pool area and overflow velocity requirements. By combining the proper submergence of the spiral with one of the tank designs a choice of 63 combinations is ...

The Spiral Classifier is available with spiral diameters up to 120″. These classifiers are built in three models with , 125%, and 150% spiral submergence with straight side tanks or modified flared or full flared tanks. The spiral classifier is one of the size-classifying equipment for the mining industry.

Introduction of the silica sand processing plant. Project: extraction of scrubbed silica sand (use for glass, cement industry) Material: silica sand. Capacity: 50TPH. Country: Indonesia. Mineral condition description: raw silica sand contains slime and barren rock, which is up to 25-30 CM in diameter. Customers requirements: wash the mud off ...

Operating the spiral classifier at a feed rate, spiral speed and washing time of 6 t, 25 rev/min, and 30 min, respectively, yielded Mn grade of 53%. A Confirmatory …

DOVE Spiral Classifier, also referred to as Screw Classifier, or Spiral Mineral Separator, is highly efficient classifier designed for closed circuit wet classification and separation of the Slimes (Fines) from a sandy sized (Coarse) material. It is well suited for classification, where a two product size-split is required. Due to inherent operational qualities, DOVE …

A spiral classifier is a mineral processing equipment which receives an ore slurry input and performs a gravity separation process between the solids particles of ore and the water. The classifier ...

Working Principle. The motion of the spiral creates pool hindered settling in the bottom pool area, and the agitation of water keeps the fines suspending in the liquid, while the coarser particles settle on the spiral and be transported to the discharge which located at the top of the classifier. Then gravity flow or pumps are used to move the coarse material to the …

Air classifiers separate and recover ultrafine, fine and coarse materials in mining, aggregates production, sand manufacturing and other industrial processes. 's range of dry classification equipment covers gravitational air classifiers, gravitational inertial air classifiers, centrifugal air classifiers, cyclonic air classifiers, gyrotor ...

Spiral Classifier has been widely use in closed-circuit grinding operations and it can also be used for the classification of ore sand and slime in gravity ... at competitive prices combined with good services.Our business covers almost all kinds of products serving the mining,aggregate industry and related industry. Cixi City, Zhejiang ...

The Spiral Classifier is available in three models with spiral diameters up to 120″. These classifiers have straight side tanks or modified flared or full flared tanks, and offer , 125%, and 150% spiral submergence.The spiral classifier is a size-classifying equipment used in the mining industry. ... Aggregate; Grinding; About; Services ...

A spiral chute is used to separate fine-grained iron, tin, tungsten, tantalum, niobium, gold ore, coal mine, monazite, rutile, zircon, and other metal and non-metallic minerals with sufficient specific gravity difference. The sorting process is stable and easy to control, the allowable range of feed concentration is wide, the enrichment ratio ...

Contact Now +86-. Published time：27 September 2023. The spiral classifier is a commonly used equipment for mineral processing (sand washing). It is often paired with a ball mill to form a closed-circuit circulation to divert ore. It is also used in gravity concentrators to classify ore and fine mud, ore slurry in metal mineral ...

Because users' needs vary so greatly, the Classifier is available in a wide range of spiral diameters and pitches, tank shapes and lengths allowing exact compliance with each user's classification requirements. Spiral …

Description FC and FG Series Spiral Classifier is mainly used in pre-classification and examination classification of grinding circuit in concentration plant and aggregate plant as well as desliming and dehydration in the process of sand washing. It can be classified into single spiral and double spiral according to the spiral quantity; …

Crusher Plant Aggregate crushing operation is the process of dealing with and processing non-metallic mineral materials for the construction industry. ... Spiral clarifier– Undissolved solids from water or wastewater are separated using a spiral clarifier, sometimes referred to as a spiral classifier. It is frequently employed in water and ...

Ghana Manganese Company (GMC) has renovated their oxide washing plant by integrating it with a spiral classifier to make a batch system operating process. Particle size of <3.35mm (Mn grade of 43-47%) obtained from the primary section of the plant served as feed to the classifier and with the plant condition (i.e. at 60 min washing time, 30 ...

2. Spiral classifiers. A typical spiral classifier is shown in Fig. 1. The geometry of a spiral is characterized by the length or number of turns, the diameter, the pitch and the shape of the trough ( Burt, 1984 ). The spiral feed is a mixture of water and ground particles that is gravity fed at the top of the spiral.

Here are several common applications of spiral classifiers in the ore beneficiation process: Particle Size Classification: Spiral classifiers are extensively employed to classify raw ores or ore ...

The spiral classifier is based on the principle that the size of the solid particles and the specific gravity are different, so the sedimentation speed in the liquid is different. It is a kind of grading equipment that is pushed up by the screw and discharged to the top for mechanical grading. It can filter the material powder ground in the ball mill, …

cost and less space required have caused operation with spiral classifiers to becomerestricted. The application range ofspiral classifiers range is 0.070 to 1 mm, depending on the material to be separated. Compared to cyclones, spiral classifiers cover a coarser separation range. Autogenous cyclones also cover a coarser range, replacing

Classifying tanks are commonly used to process sand and coarse materials to meet construction grade requirements. Tanks have a number of uses, including removing excess water from aggregate and …

Spiral Classifier for Mineral Processing. In Mineral Processing, the SPIRAL Classifier on the other hand is rotated through …

Enclosed running in oil speed reducer reduces maintenance costs. Package unit is complete with leg supports. Modified flare tank with adjustable weir provides a wide capacity range. Simplified design means minimal maintenance and most parts are readily available at supply houses. The classifiers are available in corrosion resistant construction.

1. The height of overflow dam. According to the height of overflow dam (the relative position of spiral in tank and slurry surface), spiral classifier can be divided into …