Description of Spiral Classifier
Spiral classifiers mainly include four types. They are high weir type single spiral classifier, high weir type double spiral classifier, immersed type single spiral classifier and immerse type double spiral classifier. A spiral classifier is composed of a transmission device, spirals, tanks, elevator mechanism, a bottom support (bearing bush) and a discharging valve.
Application 
Spiral Classifiers have widespread use in closed-circuit grinding operations and in the classification of products from ore-washing plants.

Working Principle
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 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.
 

Main Features
1. Low power consumption;
2. Heavy duty, long working life;
3. Powerful self-contained spiral lifting device;
4. Continuous spiral raking;
5. High classifying efficiency;
6. Wide choice of weir height;
7. Rigid tank and substructure;
8. Wide choice of tank design;
9. Wide range of industries serviced.
 

1. All the goods will be delivered in 15-30 working days after receiving payment.
2. The machine will be packed in export container.
3. Motors and small parts will be packed in new strong wooden cases that suitable for long distance ocean transportation.
4. We promise that your goods will be shipped to destination timely and safely.

Jiangxi Hengcheng Mining Equipment Co.,ltd, a leading manufacturer and supplier of gravity separation equipment in China Jiangxi Province, with more than 20 years of equipment producing experience.
Currently our factory owns an area of more than 10000m2, self-contained with modernized processing machines. Our machines already been exported to many overseas countries, like Togo, Sudan, Tanzania, Kenya, Mali, Vietnam, Philippine, Bolivia, USA, Singapore, Mongolia, etc.

Through our service to solve customer's problems from start to end, We will try our best to satisfy customer's requirements.

Our main products include Feeding Equipment, Crushing Equipment, Trommel Screen, Vibrating Screen, Ball Mill, Wet Gold Grinding Pan Mill, Spiral Classifier, Shaking Table, Mineral Jigger Machine, Spiral Chute, Centrifugal Gold Concentrator, Vibrating Sluice Box, Carpet Sluice Box, Gravity Separator, Flotation Separator, Magnetic Separator, Mixing Tank, Pump, Hydro cyclone, Sand Making& Washing Equipment, Laboratory Equipment.

1. We are Manufacturer  (Not Dealer):
All machinery from Jiangxi Hengcheng Mining Equipment Company are made by our factory, with lower price, better quality and assured full after service. The quality guarantee is 12 months after finishing the trial run of machines which has been shipped to the buyer side. If any part (excluding easily damaging parts) is found defective in quality within warranty period, we would like to replace it for free. After warranty, spare parts can be replaced based on favorable price.
2. Training & Service:

1. We provide you with the prophase plan, process flow design and manufacture equipment according to your special demand.
2. Send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.
3. We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.

 We'd like to recommend a suitable model for you and send you a best quotation. So please give us some more information about your requirement in your enquiry.

1) What's the capacity per hour would you want ?
2) What 's the raw materials do you want to process?
 
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