Brief introduction to the Development of Grinding Machine

Preface

Grinding mill is one of the indispensable equipment in modern industry, and it is also one of kefid's main products and an important part of kefid's industrial system. This focus will give you a brief introduction to the development history of grinding machine and kefid's recommendations for key grinding equipment.

All the products of kefid have passed the three major certifications and fully meet the national production standards.
Product patent certificate:

Export to EU CE Certification

ISO 9001 Management System Certification

Russian GOST Certification

Product Introduction

Raymond mill is widely used in grinding mineral products in metallurgy, building materials, chemical industry, mines and other fields. It is suitable for processing various non-flammable and non-explosive materials with Mohs hardness below7 and humidity of below 6 %, and the fineness of finished products is between 613 μ m and 44 μ m .

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Scope of application:
Calcium carbonate crushing processing, gypsum powder processing, power plant desulfurization, etc
Materials:
Limestone, calcite, calcium carbonate, dolomite, barite, etc
Performance advantages:
(1) Three - dimensional structure, small floor area and strong system. The screening rate is as high as 99 %.
(2) Stable transmission and reliable operation. High wear resistance and cost saving.
(3) Easy control and maintenance.

The patented high-pressure mill has created a new era of international industrial grinding. And it is widely used in metallurgy, building materials, chemical industry, mining and other industries. It is suitable for processing non-flammable and non-explosive materials with Mohs hardness below 9.3 and humidity below 6%. The fineness of finished products is 0.613 mm-0.033 mm.

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Scope of application:
Calcium carbonate crushing processing, gypsum powder processing, power plant desulfurization, etc
Materials:
Limestone, calcite, calcium carbonate, dolomite, barite, etc.
Performance advantages:
(1) Special structural design makes the grinding roller pressure increase 800-1200kg and output increase 20-30%.
(2) The particle size of the finished product is wide.
(3) Good sealing performance and dust removal effect fully conforms to national dust emission standards.

The Trapezium mill is a new type of high energy saving grinding equipment which adopts five patented technologies such as trapezoidal working face, flexible connection and grinding roller linkage. It is mainly used in metallurgy, highway, water conservancy and hydropower, refractory materials, etc. It always is suitable for grinding various non-flammable and non- explosive materials with Mohs hardness below 9 and humidity below 10%.

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Scope of application:
Calcium carbonate pulverization processing, gypsum powder processing, power plant desulfurization, etc.
Materials:
Limestone, calcite, calcium carbonate, dolomite, barite, etc.
Performance advantages:
(1) The innovative grinding roller ring design improves the fineness and output of the finished product.
(2) The high-consumption elastic connection improves the service life of the equipment.
(3) High-efficiency powder selecting device, the output of finished products is increased by more than 50% under the same power.

MTW Series Heavy Trapezoid Mill is a national patent product developed by kefid machinery on the basis of absorbing modern grinding technology and concept. It has a number of independent patent technology property rights. The grinding efficiency is high and the output is increased by more than 20%. MTW Series Heavy Trapezoid Mill is the perfect replacement product of the traditional Raymond mill and pendulum mill.

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Scope of application:
Power plant desulfurization, heavy calcium carbonate processing, large non-metallic mineral grinding.
Materials:
Limestone, calcite, quicklime, dolomite, barite, etc.
Performance advantages:
(1) More use: a wide range of applications, a multi-purpose machine.
(2) Higher speed: high production efficiency, quick investment income, fast maintenance.
(3) Better quality: better technical performance, finished product quality and customer reputation.
(4) Less cost: low investment costs, simple operation and maintenance. The thin oil lubrication can saving money and time.