Mineral high frequency screen for sale with CE&ISO certification china

High frequency screen overview

High frequency vibration fine screen is called high frequency screen for short and it is a type of classifying machine used in the ore dressing plant. On the one hand breaks the tension of the ore pulp surface, and on the other hand, the fine particles vibrate with high speed on the screen surface, thus accelerating the separation of big density and useful minerals and increasing the probability that the materials smaller than the separation granularity contact the screen hole. This creates a good separation environment in which the materials smaller than the separation granularity and especially the materials and pulp with big proportion all can go through the screen holes.

High frequency screen working principle

Different from the working principle of common screening equipment, high frequency screen uses 

high frequency. The gap width of the grating of the screen is different, so that it classifies materials 

according to the material sizes. In the return circuit of the ore grinding process, this machine is used

for the control and classification of the grinding ore product and screen out the coarse particles and 

the raw materials on the screen and return them to the grinding mill for regrinding. The fine particles 

under the screen can be timely discharged to avoid regrinding and over crushing. Timely screening 

the materials that reach the fineness requirement can improve the output of the grinding mill, reduce 

the energy consumption and improve the economic benefits. Installing a high frequency screen in the dressing return circuit can screen the coarse ore concentrate and send it to the grinding mill for 

regrinding, and the fine particles under the screen are concentrated to improve the taste of the ore

concentrate.

Features and Advantages 

High frequency screen is composed of exciter, pulp distributor, screen frame, rack, hanging spring and screen mesh. The sieve plate mounted on the screen can be replaced.With polyurethane sieve plate material.  It has advantages of water resistance, abrasion resistance, high strength. It has high efficiency, small amplitude and high screening frequency.

Technical Data 

Company Information

Henan Fote Heavy Machinery Co., Ltd covers an area of 100,000 square meters which includes 60,000 square meters of heavy duty workshops. We have more than 200 sets of large and medium sized metal processing equipments. The Maximum lifting capacity is 300 tons.

Quality Control

Quality is our moral category, our products are worth it's price, products are our moral standing, we firmly believe that we would be punished by the market without good quality.

International Communication

Green industry and internationalization is the strategic thought of Fote. We tries best to integrate the advanced technology, excellent talents and advanced concep into the company development, which will give support to the pace, stragegy and development of Fote's internationalization and make our business partners use the most suitable products.

Our Services

1>Pre-sale services: Enthusiasm

We provide you with the prophase plan, process flow design and manufacturer equipment according to your special demand.

2>Sale services: Servant

Send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.

3>After-sale services: Faithfulness

To establish long term friendship, we will regularly pay return visit to customers. 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>How is the quality of your products? 

Our products are manufactured strictly according to national and international standard, and we take a test on every machine before delivery.

2>What guarantee do you provide? 

If products’ quality is not consistent with the description as we described or the promise before you place order, we promise 100% refund.

3>How about price? 

Yes, we are factory and be able to give you the lowest price than market one, 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”.