Reciprocating rake classifiers. Reciprocating rake classifier are described by characteristics such as component materials, operating temperature range and durability.
spiral classifier for mineral processing. Descriptions. We produce high weir type, single and double spiral, and immersed single and double spiral classifiers. Our spiral classifiers are widely used in the distribution of ore in closed circuits with ball mills, grading ore and fine slit in gravity mills, grading granularity and flow of metal ore-dressing, and de-sliming and dehydrating in washing.
Rake Classifiers We at Indofab Industries, also offer a complete line of heavy-duty rake classifiers that can be specified with either a single or twin model screw classifier. Rake classifiers are widely used to separate water and silt and other unwanted fines from sand while dewatering.
Rake Classifier. The Rake Classifier is designed for either open or closed circuit operation. It is made in two types, type "C" for light duty and type "D" for heavy duty. The mechanism and tank of both units are of sturdiest construction to meet the need for 24 hour a day service.
The rake classifier (Figure 9.18(a)) uses rakes actuated by an eccentric motion, which causes them to dip into the settled material and to move it up the incline for a short distance.The rakes are then withdrawn, and return to the starting-point, where the cycle is repeated. The settled material is thus slowly moved up the incline to the discharge.
A rake classifier is a rectangular classifier tank with an inclined channel, and equipped with a reciprocating …
Definition of RAKE CLASSIFIER: Inclined tank into which ore pulp is fed continuously, the slow settling portion overflowing and the coarser material gravitating down, to be gathered and
A classifier of the character described, corcrising a tank for holding liquid flowing pulp having an inclined bottom and a rake operable for raking action over the bottom, the rake having flat perpendicular blades with sufficient face area for advancing the material and with spaced opening large enough to allow all sizes of pulp partides under ...
THE HISTORY OF DORR-OLIVER . Dorr-Oliver began at the turn of the 20th century as two one-man operations, backed by ... Dorr's solution was to invent a reciprocating rake classifier to replace inadequate classifying cones. It was accepted virtually immediately and …
Dec 23, 2018· A mechanical classifier consisting of an inclined settling tank and a rake-type conveying agitating mechanism. Feed introduced at the low end of the tank flows over a distributing apron toward the high end of the tank.
A wide variety of rake classifier options are available to you, There are 6 rake classifier suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply of rake classifier respectively. Rake classifier products are most popular in …
We manufacture ultra-modern Rake Type Lime Classifier that is used grit removal equipment for the sugar mill. This grit removal equipment is capable of separating even the micron size of grit. Our lime station equipment ensures low mud volume and less scaling at the evaporator.
A rake classifier is a simi- lar device except that a series of rakes hung from a reciprocating frame draw the coarse material up an inclined plane over which water flows. Applied Mineralogy
Rake classifiers lift solid-liquid mixtures up onto a plate with a screen or rake. Spiral classifiers use an Archimedes pump screw to lift solid-liquid mixtures up onto a screen for dewatering. Bowl classifiers, bowl desilters, hydroseparators or countercurrent classifiers are other types or mechanical classifiers.
Aug 01, 1989· 2. The rake classifier of claim 1 wherein said means for driving said drive shafts in synchronism is a chain drive mechanism. 3. The rake classifier of claim 1 wherein said means on each hanger element contacting supporting guide surfaces are wheels mounted thereon. 4.
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Rake Classifiers. When rakes are used in place of spirals, the classifiers are called Rake classifiers. These are less common than spiral classifiers. The rakes consist of one or more parallel lines of steel plates that hang from a central shaft or shafts. The plates are hinged onto these shafts and have a reciprocating movement.
Jun 02, 2015· The EMS Hydrake® hydraulically powered rake classifier offers large capital savings compared to traditional mechanically driven rakes plus huge power savings through programmable operating cycles ...
Spiral classifiers are generally preferred as material does not slide backwards which occurs in rake classifiers when the rakes are lifted between strokes. Chat Online. Ore Washing Plant,Spiral Screw Classifier For Placer Gold Mine .
A bowl and rake classifier is typically used to separate coarse and fine particles of granular material temporarily suspended in water. The coarse particles settle to the bottom of the vessel and are scraped by a set of blades.
Rake Classifier Bowl Rake Classifier, Dewatering Classifier A Bowl and Rake Classifier is used to separate coarse and fine particles in water. Bowl Rake Classifier is designed with 1200mm wide x …
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The grit rake classifier lifts the grit out of the chamber for disposal. Our grit rake classifiers can be manufactured from a range of materials including steel box section or angle iron. The grit rake is welded together, shot blasted and cleaned.
Jul 20, 1988· A rake classifier provides reciprocating movement using crank-mounted drive shafts to establish translatory forward movement as well as lifting and rearward movement of the rake structure.
Aug 19, 2015· A rake classifier is a rectangular classifier tank with an inclined channel, and equipped with a reciprocating raking mechanism which transports the settled solids towards the upper discharge end ...
Oct 31, 2015· Rake classifier is a mechanical classifier consists of a rectangular tank with a sloping/inclined bottom. The tank is provided with movable rakes. The feed in the form of a suspension is introduced continuously near the middle of the tank.