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Tank designs for optimal performance These 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 possible in straight, modified or full flare options. Spiral classifiers 3 f ...
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High weir type, the overflow spiral blade is higher than overflow level, but spiral central is lower than overflow surface. The high weir spiral classifier is applied in the classification of minerals with particle size 0.83-0.15mm. Submersion type, spirals are totally under overflow level, which is applied with particle size 0.15 to 0.07mm. ...
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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 ...
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The spiral with low speed rotation stirs the slurry, so that the fine particles rise, and the coarse particles sinks to the bottom of tank. Overflow weir is above the bearing center which is under screw shaft, and is underneath overflow end. Product Structure Separation Drawing. High weir spiral classifier as the ancillary equipment of grinding ...
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On the contrary, when the overflow particle size is required to be coarse, the height of the overflow weir should be reduced. Generally, the height range of overflow weir of high weir spiral classifier is controlled within 400-800mm, while the height of overflow weir of submerged spiral classifier is generally between 930-2000mm.
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SPIROGUARD ® CSO is effective across a wide flow up to 2500 L/s. Cleaning System: SPIROGUARD ® CSO uses a shaftless spiral with a brush attached to prevent clogging and ensure continuous operation. These brushes, keep the screen panels with a 3mm perforation clear of debris. Customizable Options: The design and construction of …
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Spiral classifier. A rotating spiral is used to divide a mixture of different thicknesses into different grain-size levels in the fractionating slot. ... and overflow from the overflow Weir becomes the overflow product. Coarse and heavy particles will settle at the bottom of the trough (sand sink, pushed by the spiral blade above the chute and ...
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The overflow spiral blade is higher than overflow level, and the overflow spiral center is lower than overflow surface; ... Spiral classifier operation: the grinded pulp is fed into tank from the inlet in the middle of settlement region, and the slurry classification sedimentation area is under the inclined tank. The spiral with low speed ...
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Spiral classifier has more significantly highlighting advantages compared with hydrocyclone, such as, It is reliable and easy to operate; the staging area is smooth and finer overflowed particle ...
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The spiral classifier is used for classifying solid particles by means of different sedimentation speed in slurry. ... and discharge the filtered fine material from the overflow pipe. Spiral classifier short for the …
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The proper combination of pool depth, area and spiral construction is important to secure a controlled turbulence in the slurry flow for accurate size separation. 2 Spiral classifiers …
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FL Spiral Classifier . Model: Submerged series and High Weir series. Spiral Diameter: 300-3000mm. Sink Length: 3000-14300mm. Spiral Classifier is a traditional type of classification equipment, mainly for metal mineral processing for the slurry density and particle size on the wet grade, mining operations could also be used in the flow desliming.
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If the overflow edge is higher than the center line of spiral shaft and also higher than the external diameter of spiral at the overflow end, the spiral classifiers are submerged ones. High weir classifiers are usually used for the classification with particle size of …
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The height range of the overflow weir of the high weir spiral classifier is usually controlled within the range of 400-800mm, while the height of the overflow weir of the submerged spiral classifier is generally between 930-2000mm. In addition, the spiral speed will directly affect the level of liquid level agitation and the conveying sand ...
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Spiral Chute; Read more. Quick view. Shaking Table; Read more. Quick view. Dry Magnetic Separator; No results WhatsApp Now +86 170 766 13145 Any Questions ...
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Introduction: High weir spiral classifier is classifying equipment that takes advantage of the difference in sedimentation speed of solid particles in slurry.It is suitable for coarse grain classification, the largest overflow size is 0.4~0.15mm. Product Use: It is widely applied in mineral processing plant for grinding circuit classification, ore washing, desliming and …
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In mineral processing, the Akins AKA spiral or screw Classifier has been successfully used for so many years that most mill operators are familiar with its principle and operation. This classifier embodies the simplest design, smallest number of wearing parts, and an absence of surge in the overflow. It separates c…
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Spiral classifier for the dewatering of sand. Home; Solutions. Gold Ore Concentrator. Gold Gravity Processing Plant; Gold Flotation Processing Plant
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spiral classifier was adjusted to give final product grades ranging between 50 – 52% Mn after commissioning but recently the grade has reduced to 48 – 49% Mn. This paper …
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Spiral Classifier is mainly used in pre-classification and examination classification of grinding loop in concentration plant and aggregate plant as well as desliming, dehydration in sand washing process and so on. ... Spiral Diameter: ... Return sand: 8-3.2; 2. Overflow: 32-1414 Applied Material: ...
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The high-weir spiral classifier is more suitable for separating coarse grains larger than 0.15mm, and is often used in the first stage of grinding; while the submerged spiral …
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center shaft. Overflow leaves through ports at the large end of the cone, and oversize solids, moved by the spiral, exit through ports at the small end. Centrifugal classifiers of this type are available in cone diameters from 18 to 54 in. The cyclone classifier, Fig. 11, is a stationary cone having a cylindrical upper section and a lower cone
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High weir spiral classifier is suitable for coarse particle classification, the maximum size of overflow is generally 0.4~0.15mm; Submerged spiral classifier is …
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Sometimes the overflow weir can be naturally increased after a long-term accumulation of ore mud. The overflow weir height H of the high weir spiral classifier is 1/4–3/8 of its spiral diameter D, and is mainly used …
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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 diameters (0.3 m to 2.25 m): Important in establishing a correct balance between overflow and raking capacity.
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Generally, the height range of overflow weir of high weir spiral classifier is controlled within 400-800mm, while the height of overflow weir of submerged spiral classifier is …
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The height H of the overflow weir of the high weir spiral classifier is 1/4-3/8 of the spiral diameter D, which is mainly used for ore classification with an overflow particle size of 0.83-0.15mm. The H of the submerged spiral classifier is 3/4-1 of D. It is mainly suitable for ore classification with an overflow particle size of 0.15-0.07mm. 3.
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At the same time, as the slurry surface rises, the stirring effect of the spiral on the slurry surface is also weakened, which can make the overflow finer. Generally, the height range of the overflow weir of the high weir spiral classifier is controlled within the range of 400-800mm. The height of the overflow weir of the submerged spiral ...
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According to the height of the spiral blades at the overflow end of the spiral classifier, it can be divided into four types: high weir type single spiral and double spiral, submerged single spiral and double spiral. JXSC's strong production capacity provides highly customized grading equipment for various project needs.
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