Product Details

stone grinding mill, stone powder grinding mill

Product Description

YFM series Yifeng grinding mill is a new-type grinding mill developed by our company for decades, combing rolling, impacting and grinding to one. It is an idea micro-fine grinding mill for deeply processing such non-metal minerals as calcium carbonate, barite, talc, gypsum, calcite, limestone, calcium oxide, bentonite, dolomite etc.

Working Principle:

Frequency-conversion feeder shall feed material to the central part of upper grinding-plate evenly. The material falls to circle under the centrifugal force and comes down to raceway of ring to be crushed into powder. After grinded in the first raceway, the material goes to the second and third raceway. The air blower inhales the external air into the mill and carries the powder after third grinding-plate into classifier. Classifier wheel makes the coarse powder drop down and then regrinded, the fine powder shall go into cyclone collector together with air current and go down through discharge valve as final product; at the same time, air current with a little dust goes out through blower and muffler after purified by filter.

Process Flow Diagram

Performance and Advantages:

1. Both product size and fineness are guaranteed.

The new YFM grinding mill is able to reach a product fineness of 325 - 2500 mesh one time, while the traditional Raymond mill can only reach a fineness of 400 mesh for the most. It can be used for all kinds of grinding from coarse crushing to ultrafine grinding, with the largest fineness of up to D97≤3um, which drives the revolution in the field of ultrafine grinding.

2.Low investment cost and high output efficiency.

Compared to ball mill, air-flow mill and stirred mill, YFM grinding mill has the advantages of lower investment and shorter processing circle, and its finish fineness/efficiency ratio is more than twice that of the machines mentioned above for the same fineness.

3. Low maintenance cost and simple operation

Compared to Raymond machine, YFM grinding mill has no bearings and screws but the high-hardness wear-resistant material developed by the our company within the grinding chamber, which not only avoids chronic consumption of oil and burnt bearing, but also guarantees the continuous and reliable operation of the machine.

4.Installation of the complete set of equipment is convenient.

No need large-scale construction, it covers only small area. It can be put into production as soon as we finish installing. It can run smoothly and reliably. It is used for grinding non-metal mines with Mohs' hardness scaleless than 5, moisture less than 5% and Max. input size 10mm.

5. Environment friendly without pollution.

Adopting the complete set of negative-pressure production and high-efficient off-line deduster, its dust collection efficiency reaches up to 99.9%, which guarantees no dust pollution during operation. Moreover, the main unit and the air blower are respectively equipped with the noise-reduction housing and the muffler so as to decrease the noise, which is completely in conformity with the national environmental protection standards.

6.This equipment is sophisticated and stable.

Continuous improvements have been made within the decade since the establishment of our company; the complete machine from its materials, its processing to its assembly, is completely self-produced, which forms as the benchmark for the crushing industry and becomes the one being simulated at home and abroad.

Specifications:

Power consumption:

Packaging & Shipping

Wooden Box Package

Customer's site:

FAQ

Our Services

We will provide ichnography, construction basal and machine installation chart after signing contract.

1) we have a professional installtion and after-sales staff.

2) we have the largest factories and production capacity.

3) we have a professional sales and service team

Company Information

Longyan Yifeng Grinding Mill Co., Ltd was established in 2002, it has been cooperating closely with many Scientific Research Institutions and Universities across the country since the beginning of foundation, it has also been one of the executive members of the China Non-metallic Minerals Industry Association, It was founded based on the high technology and high starting point, specializing in producing all kinds of Super-Micro Grinding Machinery, Grading Machinery and Wear Resisting Cast Pieces with large scale of experiment base, it has gained ISO9001 certificate.

Yifeng produces YFM series Grinding mill, YFLM Vertical mill, ACM Jet Grinding mill, Large-scale YFCM-900 Series Impact Grinding mill and YFG series classifier are domestic initiative, By constantly studying and developing, While Yifeng updates the YFM series Grinding mill ceaselessly, the new type of grinding mill is regarded as a revolution of non-metal mineral processing industry history.

"Sucess built on integrity, efforts will eventually return", It received vast customer's trust and praise by Quality, performance and integrity of the product, high-effectiveness pre-sales and after-sales service.

The products are being widely used in more than 20 provinces, municipalities and autonomous regions in China and such many countries in Southeast Asia, Africa and Middle East as Malaysia, Mali, India etc.

High quality products, first class service and reasonable price are Yifeng's forever pursue and promise.