Spiral Classifier for Mineral Processing, Screw Spiral Classifier machines from FTM

Spiral Classifier for Mineral Processing, Screw Spiral Classifier machines  
Advantages of Spiral Classifier:

1. Energy saving

2. Adjustable particle size

3. Applicable for wide range of industries

4. Simple to control the purity of ore sand

5. Compact sructure and reliable operation

6. Easy to maintain and low repari rate for adopting the lining

7. Concise operation for adopting the technology of inverter control

Product Introduction & Working Principle:

Spiral Classifier can be divided into single-spiral classifier and double-spiral classifier.

According to the depth of the spiral  blade on the overflow end into the overflow level, spiral classifier can be divided into two types:

1. High weir type: The top side of spiral blade is higher than the overflow level and the spiral center of the overflow end is lower than the overflow level. This type of spiral classifier is mainly used for classifying ores whose overflow granularity is 25-90mesh.

2. Immersed type: The whole spiral blade of  the overflow end is immersed under the overflow level and this type of spiral separator is mainly used for classifying ores whose overflow granularity is 90 - 200mesh.

According the granularity's different size and different gravity, the immere speed is different to big one and small one, the small granularity will be overflowed from water, the big granularity will be sank to bottom, then back to ball mill.

Technical Data:

Company Information

Henan Fote Heavy Machinery Co., Ltd., the former Henan First Machinery Factory, founded in Henan    

ZhengzhouChina machinery manufacturing capital in 1982, is a large jointstock company specialized

 in manufacturing heavy mining machinery and civilian machinery; it has six production bases with an

area of 240,000m2, more than 2000 existing employees, 160,000 m2 tandardized heavy industrial

plant, and about 500 sets of big and medium sized processing, riveting, welding and assembly 

equipment. After 30year construction and development, Fote has become famous production and 

export base of mining machinery and civilian machinery in China.

We provide series of ore-dressing plant,sandstone equipment,ball mill,industrial dryer,ungrouped,confeyor system,magnetic separator,flotation machine,gravity separating machines,high frequency screen,rotary kiln, ect. Our products have been sold to more than 90 countries and regions all over the world, such as Russia, the United States, Kazakhstan, India, Indonesia, South Africa, Libya, Sudan, Iran and so on. 

Our Services

1, We will provide you the prophase plan,process flow design and manufacturer equipment according to your special requests. 

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 will regularly pay return visit to customers to establish long term friendship. Supplying technique, building design, instruction, installation and debugging for free. 

4,We provide one-year warranty to make sure your machine runs consistently. We always offering lifelong services and provide spare parts for a long term,and repair main parts under right using for free in two years.

FAQ

1,What guarantee do you provide?

Our products are manufactured strictly according to national and international standard, and we take a test on every machine before delivery. If products’ quality is not consistent with the description as we described or the promise before you place order, we promise 100% refund. 

2,How about the price?

We are the direct manfacturer,so we can offer you the lowest price than market price, and we have a policy that “ for saving time and absolutely honest business attitude,we quote as low as possible for any customer, and discount can be given according to quantity”.