High Weir Double Screw Spiral Classifier
High Weir Double Screw Spiral Classifier
High Weir Double Screw Spiral Classifier
High Weir Double Screw Spiral Classifier
High Weir Double Screw Spiral Classifier
High Weir Double Screw Spiral Classifier
High Weir Double Screw Spiral Classifier
High Weir Double Screw Spiral Classifier

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High Weir Double Screw Spiral Classifier

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Model No. : 2FLG15
Brand Name : Henghong
Voltage : 380V
Material : Steel
After-sales Service : Engineers Available To Service Machinery Overseas
Type : Sprial Separator
Certification : ISO9001 CE BV SGS
Usage : Gold Washing
Recovery Rate : 99%
Application : Gold ,Powder ,Mining ,Ore ,Tungsten ,Zinc ,Lead
Power : 7.5kw*2
Weight : 22100kg
plus
8yrs

Ganzhou, Jiangxi, China

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  • Certification de plate-forme

Description du produit

Working Principle Of Spiral Classifier

Spiral classifier is suitable for dewatering, de-medium, desliming and wet and dry classifying in mine. This machine is mainly used in the production flow of metal processing, according to the difference in sedimentation rate of mineral particles and mud, the ore with particle size 14-325 meshes can be classified, it also can separate waste mud or dewatering for the ore. According to liquid level the spiral classifier can be divided into high weir type and submersion (or sinking ) type, The overflow weir of high weir classifier is higher than the center of the spiral axis at lower end, but lower than the upper edge of the spiral blade. The length of liquid level is short, so its surface can directly gets the stirring effect by the spiral blade, therefore it suitable for coarse particle classification, usually the classified particle size is over 0.15mm. The spiral blade of submersion classifier at lower end completely submerged under the liquid level, the classifying area is big and smooth, suitable for classification for fine particle which is less than 0.15mm, its overflow productivity is higher.

Coal washing classifying machine is widely used for classification according to the particle size in the metal mineral processing flow, and is also applicable for desliming and dehydrating in the mineral washing work. Generally, Classifier forms a closed process flow with ball mill.

Structure of coal washing classifying machine  

 Coal washing classifying machine mainly consists of transmission device, screw, cell, movable lift, lower seat (bush) and discharge valve. The bottom seat adopts V-iron, and the machine frame is welded and connected steel board. The water inlet and axis of the screw axle adopt durable pig iron cover.

Features and advantages of screw classifier

1.Simple structure, reliable running and easy operation.
2. It mechanically classifies through the mechanism of different sedimentation speed of solid particle in liquid due to different size and different specific gravity.
3. It can classify the ground material powder from the grinder, spiral the coarse grain into material inlet of grinder through the spiral chip, and discharge the classified fine grain from overflow surface.
4. Its base is made from channel steel, and its body is welded from steel plate.
5. The lower support of spiral bearing is of engine-bearing structure of good wearresistance and durability
6. The lifting device is of electric and manual mode.

After-sale service: 

We will regularly pay return visit to customers for establishing a long-term and friendly relationship. 

All machines have one year warranty to make sure your machine work well.

 Warmly welcome you come to visist our factory



 

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Contact Person: Frank Li

Skype: frank1500308060

Whatsapp:008618170705521

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