roller grinding patent

Jan 01 2016 · These roll crushers have large forces of compression and are called high pressure grinding rolls HPGR The present trend is to replace secondary cone crushers by HPGR The work at Polysius 3 and described by Friedrich and Baum 4 and Otte 5 indicates considerable metallurgical advantage in the extraction of minerals such as gold and

Get Price

Relevance Products

  • Chinaware Ball Mill

    Chinaware Ball Mill

    Chinaware ball mill is mainly used for the mixing and grinding of materials, and the fineness of the final products is even, thus saving motive power. It can be used in both dry grinding and wet grinding.

    READ
  • Impact Crusher

    Impact Crusher

    An impact crusher is a piece of heavy construction equipment people can use to reduce the size of things like rock, waste concrete, and similar materials.

    READ
  • Rotary Kiln

    Rotary Kiln

    A rotary kiln is a device that supplies tremendous amounts of heat in order to change the chemical composition of an object.

    READ
  • Dust Catcher

    Dust Catcher

    A dust collector is a system used to enhance the quality of air released from industrial and commercial processes by collecting dust and other impurities from air or gas.

    READ
  • Ball Mill

    Ball Mill

    The ball mill is one of the most widely used super fine grinding machine in the industry and it is the key grinding equipment after materials have been crushed.

    READ
  • Flotation Cell

    Flotation Cell

    Flotation machine (also called flotation separator) is applicable for the separation of nonferrous metal and ferrous metal and nonmetal, such as fluorite and talc.

    READ

latest news

  • US10322487B1 Roller mill grinding Google Patents +

    US10322487B1 Roller mill grinding Google Patents

    A roll grinding apparatus may comprise a frame first and second rolls rotatably mounted on the frame in proximity to each other to grind materials passing between the rolls and first and second motors to rotate the first and second rolls respectively A control apparatus controls operation of at least one of the motors The control apparatus may be configured to control the speed of the

  • CN103921178A Cylindrical roller end face grinding +

    CN103921178A Cylindrical roller end face grinding

    The invention discloses a cylindrical roller end face grinding method According to the method an entire roller to be ground is fastened through a ring and sulphur so that the roller can not roll or be damaged during grinding furthermore the heights of all rollers ground with the method are identical the parallel difference between the upper end face and lower end face of each roller is

  • US Patent for Roll grinding machine Patent Patent +

    US Patent for Roll grinding machine Patent Patent

    In a roll grinding machine 2 for profile grinding of rolls with a constructionally simple device for a very precise adjustment of a grinding wheels 4 supported on a grinding spindle 7 tangentially with respect to a roll profile the grinding spindle 7 is arranged in a rotatable sleeve 8 the longitudinal axis 9 of which is inclined at an angle 10 relative to the longitudinal axis

  • Roller press grinding plant Ssangyong Cement Singapore +

    Roller press grinding plant Ssangyong Cement Singapore

    A grinding plant comprising a highpressure roller press for crushing raw material into fragments a static cascade sifter for shifting the fragments from the highpressure roller press into fine fragments and coarse fragments the coarse fragments being returned to the highpressure roller press and a separator for separating the fine fragments from the static cascade sifter into fine

  • Method of grinding taper roller spherical ends +

    Method of grinding taper roller spherical ends

    The invention relates to mechanical engineering and can be used in the bearing industry Known similar methods of grinding spherical ends of the tapered rollers AS No 137781 from 170860 BI 8 61 AS No 1252137 from 150983 BI 31 86

  • Roller grinding mill Technische Informationsbibliothek TIB +

    Roller grinding mill Technische Informationsbibliothek TIB

    The invention belongs to the technical field of ore grinding and particularly relates to a roller grinding mill The roller grinding mill comprises a base a roller arranged on the base a driving mechanism for driving the roller to rotate a feeding device a discharging device an ore grinding medium arranged in the roller and a roller liner plate arranged on the inner wall of the roller

  • Patent Marking RMS Roller Grinder +

    Patent Marking RMS Roller Grinder

    Roller Mills Series Patents Agriculture Mills with AccuGap US Patents No 9919315 No 10399398 and other US and foreign patents pending Brewery Mills with AccuGap US Patents No

  • Industrial Roller Mill Roller Mill Manufacturer +

    Industrial Roller Mill Roller Mill Manufacturer

    The feeder A introduces raw material into the grinding chamber in the base of the Roller Mill B at a rate determined by pressure variations with the grinding mill Plows located ahead of each roller direct the material upward and between the grinding rolls and the heavy alloy steel bull ring where it

  • Roll grinding device including chock Free Patents Online +

    Roll grinding device including chock Free Patents Online

    A roll grinding device for a roll supported by chocks comprising a plurality of vertically movable pins for supporting the chocks each pin having a slope at its lower end and a plurality of horizontally movable wedge members each having a slope at its upper end adapted to be mated with the slope of a pin for controlling the vertical positions of the pins

  • Patent Marking RMS Roller Grinder +

    Patent Marking RMS Roller Grinder

    Roller Mills Series Patents Agriculture Mills with AccuGap US Patents No 9919315 No 10399398 and other US and foreign patents pending Brewery Mills with AccuGap US Patents No

  • Roller grinding mill Technische Informationsbibliothek TIB +

    Roller grinding mill Technische Informationsbibliothek TIB

    The invention belongs to the technical field of ore grinding and particularly relates to a roller grinding mill The roller grinding mill comprises a base a roller arranged on the base a driving mechanism for driving the roller to rotate a feeding device a discharging device an ore grinding medium arranged in the roller and a roller liner plate arranged on the inner wall of the roller

  • ROLLER MILL WITH ROTATING GRINDING Free Patents +

    ROLLER MILL WITH ROTATING GRINDING Free Patents

    Apr 18 1972 · The invention relates to shaft driven roller grinding mills More in particular the invention concerns a roller mill with a rotary grinding vessel where the grinding vessel is put in rotation by drive means in the base of the mill with an intermediate transmission

  • Roller crushing mill Polysius AG Free Patents Online +

    Roller crushing mill Polysius AG Free Patents Online

    United States Patent 4004740 Abstract A roller crushing mill has a housing within which is a plurality of angularly spaced crushing rollers that bear on a grinding plate rotatable about a vertical axis Above each roller is a sifter for the reception of crushed material Nozzles positioned in the vicinity of the rollers establish upwardly

  • Rolling roll grinding method variants +

    Rolling roll grinding method variants

    Valcellina is a processcylindrical grinding in which use is associated grinding wheel grinding wheel with the abrasive on the linkthat polishes and smoothes the surface of the mill roll see for example US patent No 4671017 Mill roll is large for example having a length of 7 feet 213 meters and a diameter of 2 feet 061 m a

  • Method of grinding taper roller spherical end faces +

    Method of grinding taper roller spherical end faces

    The invention relates to mechanical engineering and can be used in the bearing industry Known similar methods of grinding spherical ends of the tapered rollers AS 1033291 from 190482 BI NO 29 1983 AS 1212764 from 231283 BI NO 7 1986 AS 1278188 from 100485 BI No 47 1986 in which the rollers are between the two protruding pressed against each other discs

  • Grinding Patents and Patent Applications Class 700164 +

    Grinding Patents and Patent Applications Class 700164

    Apr 13 2018 · Grinding Patents Class 700164 Abstract The invention related to a control system for a mill particularly a roller grinding mill comprising a mill control device 11 which is designed to control at least one mill characteristic on the basis of an associated target variable and a fuzzycontrol device 13 which is connected to the

  • Method of reconditioning wornout grinding roll +

    Method of reconditioning wornout grinding roll

    Grinding roller that is regenerated by the method of agreement is but the invention in contrast to the grinding roll according to DE 196 18 143 A1 not used in mode grinding until then until you wear out completely andor does not fall out of body roll and a significant proportion of all relevant phone moreover to restore not wait until the

  • US Patent for Plant for producing cement with central +

    US Patent for Plant for producing cement with central

    Jan 04 2012 · Justia Patents All Comminuting Zones Of Loose Grinding Body Type US Patent for Plant for producing cement with central grinding unit Patent Patent 9388073 If as a result of maintenance of individual high pressure roller presses 116 212

  • Double Wire Roller Deburring Grinding Machines With +

    Double Wire Roller Deburring Grinding Machines With

    Double Wire Roller Deburring Grinding Machines With Vacuum Cleaner Find Complete Details about Double Wire Roller Deburring Grinding Machines With Vacuum CleanerFlexible Deburring MachinesDeburring Machine Sheet MetalPolishing Machine For Metal Parts from Surface Grinding Machines Supplier or ManufacturerHangzhou Xiangsheng Abrasive Machine Manufacturing Co Ltd

  • Patents Assigned to California Pellet Mill Company +

    Patents Assigned to California Pellet Mill Company

    Abstract A roll arrangement for milling machine comprising a frame a first elongated roll rotatably mounted within the frame the first roll having a first end and a second end the first roll having first sheaves attached at each end a second elongated roll rotatably mounted within the frame the second roll having a first end and a

  • Method for grinding roll of centerless superfinishing +

    Method for grinding roll of centerless superfinishing

    The method relates to the grinding surfaces and is intended for the manufacture of the roll centerless superfinishing machine Roller device being one of the most difficult parts centerless superfinishing machine provides hosting circular and longitudinal feed products

  • Staking and grinding roller Patent Europe PMC +

    Staking and grinding roller Patent Europe PMC

    In staking and grinding rollers for the treatment of leather skin and fells with staking elements 2 and grinding means arranged on the roller circumference the problem exists of rapid and simple exchangeability of the grinding means

  • vertical roller mill operation and grinding process +

    vertical roller mill operation and grinding process

    The grinding of clinker and cement and of granulated blast furnace slag and slag in vertical airswept grinding mills dates back to Ernst Curt Loesches invention In 1927 he applied for a patent for the worlds first springloaded airswept mill – the beginning of the triumph that is LOESCHE vertical roller

  • Method of reconditioning wornout grinding roll +

    Method of reconditioning wornout grinding roll

    Grinding roller that is regenerated by the method of agreement is but the invention in contrast to the grinding roll according to DE 196 18 143 A1 not used in mode grinding until then until you wear out completely andor does not fall out of body roll and a significant proportion of all relevant phone moreover to restore not wait until the

  • Method of grinding taper roller spherical end faces +

    Method of grinding taper roller spherical end faces

    The invention relates to mechanical engineering and can be used in the bearing industry Known similar methods of grinding spherical ends of the tapered rollers AS 1033291 from 190482 BI NO 29 1983 AS 1212764 from 231283 BI NO 7 1986 AS 1278188 from 100485 BI No 47 1986 in which the rollers are between the two protruding pressed against each other discs

  • Steel Manufacturing Equipment Industrial Rollers +

    Steel Manufacturing Equipment Industrial Rollers

    • Embossing Roll Grinding • Anvil Roll Drive Roll Single Drum Grinding Hansol Paper • Calendar Roll Backing Roll Grinding Hanchang Paper • Press Roll etc LG Chem Patent Noise Suppressing Rollers Patent INNOBIZ Certificate LPR Global Inc 344 Bloor St

  • Cement grinding Vertical roller mills versus ball mills +

    Cement grinding Vertical roller mills versus ball mills

    With respect to forming a stable grinding bed the OK mill’s patented roller and grinding table designs proved to be a major breakthrough Figure 1 As shown in Figure 1 the rollers of the OK mill are spherical in shape with a groove in the middle The table is also curved forming a wedgeshaped compression and

  • HC Grinding Mill Raymond Mill Pendulum Powder Mill +

    HC Grinding Mill Raymond Mill Pendulum Powder Mill

    HC Series Grinding Mill is a revolutionary pendulum grinding mill The equipment was developed from traditional Raymond mill after years of practicing innovating and improving HC mill has several patents of vertical pendulum structure maintenancefree roller assembly ultrafine classifier high efficiency exhaust system and easy maintenance driving system

  • Used Roller Mills for sale Raymond equipment more +

    Used Roller Mills for sale Raymond equipment more

    Mill Roller Raymond 5048 2Mill Roller Raymond 5048 2 Manufacturer Raymond 2 Used 5048 CE Raymond High Side Roller are equipped with all internal related grinding components gear housing with gear horizontal shaft with pinion mill bottom with related oil reservoir and

  • Raymond Fine Grinding Roller Mill Schenck Process +

    Raymond Fine Grinding Roller Mill Schenck Process

    Raymond Fine Grinding Roller Mill For finer products and increased production The Raymond fine grinding roller mill US Patent Nos 7665681 and 7963471 was specifically designed to achieve a product size distribution with d50 measurement of less than 10 microns Available as new roller mills or as a retrofit to your existing mill

  • FAQ RMS Roller Grinder +

    FAQ RMS Roller Grinder

    The rolls will be doing more crushing than grinding resulting in excessive powdering How long can I expect my rolls to go between changes This is dependent on several factors including the application surface area of the rolls corrugations and whether the mill has been set properly

  • Grinding Mill Processing Plant Grinder Process +

    Grinding Mill Processing Plant Grinder Process

    Welcome to SBM Founded in 1987 SBM has attained 124 patents on mills over the past 30 years More than 30 overseas offices not only manifest our popularity but also solve your puzzles quickly in operation

pc-kf
wap-kf
gotop