grinding mill ball patent

US8118247B2 - Agitator ball mill - Google Patents

US8118247B2 - Agitator ball mill - Google Patents An agitator ball mill for finely grinding or dispersing material has a cylindrical or conical grinding …


The method of dry grinding bulk material - Patent CN ...

The method of dry grinding bulk material. Cite. Download. Patent: CN-104582855-B: Dates: ... relatively high surface area and unique draw ratio by the graphene of medium ball mill preparation.It is adapted uniquely to prepare nano-complex by coating or mixing other particles.Metal or metal oxide can be coated with the graphene of high surface ...


Ball Mill for Sale | Mining and Cement Milling Equipment

The grinding mill liners are the main wearing part of the ball mill equipment. The ball mill liner replacement should in time when the lining plate is excessively worn. Therefore, the selection and design of mill liners have always been of great concern to users. Function Design of Ball Mill Liners As one of professional


US687519A - Tubular ball-mill. - Google Patents

The object of the present invention is a tubular ball-mill of the described class, in which the grinding may be effected in less time than heretofore and in which themill may be used for grinding softer material than customary-such as, for instance, coaleven if this material be fed into the mill in large pieces.


Coal grinding technology: a manual for process engineers ...

The hammer mill grinding system and the ball and race mill grinding system have been installed. Testing of various coal samples has been underway in the air swept ball mill grinding system. Modifications to the wet ball mill were delayed while an emergency repair of the sample preparation crusher was made.


Grinding Mill,Raymond Mill,Ball Mill,Ultrafine Mill ...

Calcite mining and grinding mill processing plant Shanghai Clirik Grinding Mill Machinery is professional manufacturer of calcite Crusher and Calcite Grinder Mill. It supplies all kinds calcite crusher equipment and design calcite crushing & grinding pro. Barite grinding mill processing plantBaryte, or barite,it is a mineral consisting of ...


Method and apparatus for making high purity silica powder ...

A ball mill for reducing grain size of silica powder resulting from the interaction of the powder with a milling media and the interior of the mill; the ball mill comprising: a cylinder container having interior radial and end surfaces, each of said surfaces being entirely covered with a liner, said liner being made entirely of silicon nitride.


HM X-mill - Mineworx Technologies

HM X-mill. Mineworx has developed the unique HM X-mill, a patent-pending, eco-friendly, portable, energy-efficient, mineral grinding mill. The HM X-mill is a transformation in grinding technologies and is based on Mineworx's proprietary, high velocity, horizontal rotary milling design. It is designed for the fine grinding of ores and ...


201910576912.6 - - …

Abstract: The invention relates to the technical field of horizontal ball mills, and mainly discloses a grinding process and a grinding cylinder structure of a horizontal ball mill. A partition structure is arranged in a cylinder to divide the cylinder into multiple sub partition bins, each sub partition bin is provided with grinding bodies ...


ALPA powder equipment - Ball Mill and Classifying Grinding ...

ALPA powder equipment - Ball Mill and Classifying Grinding Machine for Cheap PriceFeatures And Advantages(1) Meets the requirements of German superfine fille...


Joyal-Ball Mill,Ball Mill For Sales,Ball Mill Manufacturer

Ball Mill Grinding. Ball mill is the key equipment for secondary grinding after crushing. And it is suitable for grinding all kinds of ores and other materials, no matter wet grinding or dry grinding. Besides, it is mainly applied in many industries, such as ferrous&non-ferrous metal mine, coal, traffic, light industry, etc.


Grinding Mill - ZENITH Crusher

Raymond Mill. Raymond mill has a history of over 100 years. So, it's classic undoubtedly. Recent years, with the growth of non-metallic mineral grinding industry, ZENITH upgraded Raymond mill to make it have more application areas, and, meanwhile, …


Energy efficient cement ball mill from FLSmidth

The best ball mills enable you to achieve the desired fineness quickly and efficiently, with minimum energy expenditure and low maintenance. With more than 4000 references worldwide, the FLSmidth ball mill is proven to do just that. What we offer. The ultimate ball mill – with flexibility built in. You can't optimise cement grinding with a ...


Ball grinder with stirrer - Patent CS-274911-B2 - PubChem

Ball grinder with stirrer - Patent CS-274911-B2 - PubChem. National Center for Biotechnology Information. 8600 Rockville Pike, Bethesda, MD, 20894 USA. Contact. Policies. FOIA. National Library of Medicine. National Institutes of Health. Department of Health and Human Services.


Several Methods to Improve the Grinding Efficiency of Ball ...

The low grinding efficiency of the ball mill, low processing capacity, high production energy consumption, and unstable product fineness are the problems that most concentrators will encounter. How to effectively improve the grinding efficiency of the ball mill is an important issue.


Modern ball mill grinding For Spectacular Efficiency ...

ISO9001 Patent 1 Patent 2 Related Products Vertical planetary ball mill It is a necessary device of high-tech materials mixing, fine grinding, sample making, new product development and small batch production. 91.8% Response Rate Mini planetary ball mill It is a necessary device of high-tech materials mixing, fine grinding, sample making, new product development and small …


US7744027B2 - Planetary ball mill - Google Patents

A planetary ball mill includes: a revolution turning arm turned about a revolution shaft rotated by a driving force; mill pots each supported on the revolution turning arm so as to be rotated about a rotation shaft inclined from the vertical direction toward the side of the revolution shaft; and an outer circumferential pot receiver which is disposed fixedly on the upper side of the revolution ...


Grinding Media - Milling Balls - Ceramic Grinding Media ...

Grinding Media Grinding media are the means used to crush or grind material in a mill. It comes in different forms such as alumina oxide balls, ceramic cylinders, or soda lime glass. At Norstone Inc., we offer all types of medias used for grinding, deagglomeration, polishing, deburring, fillers, proppants, spacers, refractory beds and shot peening.


Grinding Ball Mill With ISO - aotopv

Grinding ball mill with ISO can be found in many places online. If you are doing a search in any one of the major search engines for this type of machine, you will find a huge list of places that offer them for wholesale various high quality brands. In some cases, you may even be able to find them at a discount. ...


Process for the preparation of magnetic particle ...

Process for the preparation of magnetic particle dispersions using ball mills and grinding media . United States Patent 5085889 . Abstract: Magnetic recording media are produced by dispersion of powdered magnetic material in a mixture of solvents, organic polymer binders, dispersants and further conventional additives in a stirred ball mill and ...


Stainless steel grinding balls for mining / ball mill

Grinding balls for mining are generally used to break down secondary materials such as rock, cement and stone during the extraction of ores and metals. AISI steel grinding balls for ball mill applications typically have a tolerance of ±0.05/±0.10 and a density of 7.70 to 7.95. Exceptions include Al series 1XXX and Al 6061 which have the same ...


Ball mill with energizing body on the wearing plate ...

A ball mill having a wall forming a hollow tubular grinding chamber therein with balls or rods within the chamber and means for driving the chamber in a vibratory grinding motion with a fixed body in the form of an elongate shaft within the chamber supported on a tubular wearing plate having a gap along one side and springing outwardly to support itself firmly within the grinding …


US3876160A - Centrifugal ball mill - Google Patents

- Google Patents A centrifugal ball mill wherein means are provided for actuating the planetary rotational movement and separate means for actuating the …


Schaeffler celebrates 125 year-anniversary of ball ...

The breakthrough came in 1883. From 1883, the first ball grinding mill developed by Fischer enabled the manufacture of precision steel balls to accuracies of 0.020 millimetres (20 µm). On closer inspection of the ball grinding mill, it …


US Patent for Nano grinding mill (dried type) Patent ...

The nano grinding mill of claim 1, wherein the disc plate mounted on the lower turntable and a ball coupled to the end portion of each pressure grinding rod are replaceable with those made of a ceramic or diamond-coated material depending on the hardness of the material to be ground, so that grinding is conducted at the disc plate and the ball.


Ball Mill Used in Minerals Processing Plant | Prominer ...

This ball mill is typically designed to grind mineral ores and other materials with different hardness, and it is widely used in different fields, such as ore dressing, building material field, chemical industry, etc. Due to the difference of its slurry discharging method, it is divided to two types: grid type ball mill and overflow type ball mill.


Impact energy of particles in ball mills based on DEM ...

1. Introduction. Ball mill is one of the most commonly used mills for the crushing and grinding of mineral ore. It is generally used to grind material down to the particle size of 20 to 75 μm and can vary in size from a small batch mill up to a mill with outputs of hundreds of tonnes per hour.


Mini-Mill PULVERISETTE 23 / Description - fritsch.de

Grinding bowl and grinding balls. The Mini-Mill PULVERISETTE 23 operates with a grinding bowl and grinding balls. To avoid undesired contamination of the sample through abrasion, we offer a selection of 3 different materials. Normally, grinding bowls and grinding balls of the same material are used.


Ball Mill Design/Power Calculation

Ball Mill Power Calculation Example #1. A wet grinding ball mill in closed circuit is to be fed 100 TPH of a material with a work index of 15 and a size distribution of 80% passing ¼ inch (6350 microns). The required product size distribution is …