Priority to US5727301A priority Critical patent/US715473A/en ... I am also aware that it is old to provide a grinding-mill in which the roller is mount ed yieldingly from a rigid shaft, so as to enable it to be deflected by pieces of material which it cannot crush, thereby avoiding the strain on the driving-shaft and the danger of ...
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a device on roller-mills for grains and seeds adapted to prevent the goods from leaving the crushing gap in the shape of small laminas and from sticking in patches to the rollers, comprising a mill beam loosely mounted to the rear of the crushing-gap between the rollers and extending over the entire length of the latter, the forward edge of said beam …
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In a scraper for a roll of a grain-crush- 4o ing roller-mill, the combination,with an elongated metal frame comprised of a base-plate and vertical flange integral with the bascplate, set-screws adapted to hold the frame in position below a roll it is to scrape, and a 5 wooden clamping-strip rabbeted to form a seat for a non -metallic scraper ...
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This invention relates to a roller crushing mill having a grinding plate rotatable about its vertical axis, a number of crushing rollers or pairs of crushing rollers disposed at uniform peripheral distances on the crushing plate and rotating about generally horizontal axes, …
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Background: Gangue is the concomitant product of coal mining. The traditional approach for gangue treatment is to transport it from underground to ground level to accumulate and form gangue hills. Objective: On the basis of summarizing previous research results, this paper introduces the hydraulic roller crusher and the electric machine built-in coal gangue …
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The invention relates to a roller mill (1) comprising a housing (2) with a grinding stock inlet (3), at least one grinding stock outlet (4), and at least two embossed rollers (5, 5'), each of which is arranged in the housing (2) in a rotatable manner about a roller axis (6), wherein at least one roller (5) is paired with a scraper (7).
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Patents for B02C 4 - Crushing or disintegrating by roller mills (5,528) 07/2012: 07/11/2012: CN102553671A Apparatus for fracturing polycrystalline silicon and method for producing fractured ...
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Mono roller grinding mill. Patent number: 11396022. Abstract: A crushing mill with a single roller inside a driven cylindrical shell inner surface, both with horizontal …
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Using a standard 2-roller homebrew mill, I crushed each malt using four different gap settings. The gap settings were 1.25 mm, 1.0 mm, 0.75 mm and 0.50 mm, and I used a feeler gauge to confirm these gap setting between each milling. After milling, I performed a grain sieve test on the different malts and crushes, and recorded all of the …
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Barite Roller Mill. Our Roller Mills are highly efficient in the grinding of Barite. Designed to provide completely automatic operation, the Williams Roller Mill includes micrometer control of the finished product. Learn more about how Roller Mills from Williams Patent Crusher can contribute to your barite grinding project.
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Publication of US40938A publication Critical patent/US40938A/en Anticipated ... of Maeonib, in the county of McDonough and State of lllinois, have invented a new an Improved Mill l'or Crushing Sugar-Cane; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to ...
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Both of these crushers reduce transportation costs, minimise land occupation, prevent surface subsidence, decrease environmental treatment costs, …
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The crushing roller mill features simple gap adjustment and easy roller change; Compared to our hammer mills, the power consumption is about 50% lower; You can count on low wear and smooth operation; Our crushing roller mill is particularly useful for crushing cattle, pig and poultry feed. But also for wheat, oats, peas, maize, rapeseed, …
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Download Citation | Recent Patents on Roll Crushing Mills for Selective Crushing of Coal and Gangue | Background Gangue is the concomitant product of coal mining. The traditional approach for ...
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Williams Patent Crusher & Pulverizer Co. has been designing and manufacturing custom industrial size reduction equipment since 1871. We offer a vast product line including Roller Mills ...
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Williams Patent Crusher & Pulverizer Co. has been designing and manufacturing custom industrial size reduction equipment since 1871. We offer a vast product line including Roller Mills ...
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Be it known that I, LEGRAND D. I-IARDING, a citizen of the United States,`residing at Colfax, in the county of Whitman and State of Washington, have invented certain new and useful Improvements for Producing the Desired Differential in Roller-Mills without the Use of Counter-Shafts, Pulleys, Belts, Gears, or Tighteners; and I do hereby declare that the …
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Figure l is a plan View o1' a roller-n1ill con-A taining four parallel lines of rollers and constituting a duplex roller-mill embodying my invention. Fig. 2 is an end view of said duplex roller-mill. Fig. 3 is a side view of the same. Figs. …
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A vertical roller mill resting on a mill foundation is disclosed in which a rotatable grinding table having an endless grinding path is driven by a driving mechanism located beneath the grinding table and in which the grinding table rotates on bearing means which are mounted on generally vertical support means, the support means positioned beneath the grinding …
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This paper describes the modeling, simulation, and the instrumentation of a high-pressure roller crusher (HPRC) for the production of silicon carbide grains. The …
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Definitions. the present invention which is a continuation in part of applicants co-pending application, Serial No. 1823,5 11, filed July 9, 1921, relates to reducing and separating instrumentalities and particularly to flouring mills for crushing and sieving grains, and it is in connection with this type of mill that the invention will be disclosed; although it will be …
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A vertical roller mill has a rotary grinding table (1), grinding rollers (3) and a nozzle ring (13) surrounding the table for providing an air stream to entrain ground material. Downstream of each roller is a scraper (20) with a nozzle for directing a blast of air onto the crushed material leaving the roller to break up the material so that finer fractions pass …
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RM1808e Homesteader Roller Mill Model Specs: Dimensions: 20"W x 36"D x 41"H. Weight: 320 lbs Discharge Hopper Clearance: 15" (Fits a 5-gallon bucket)
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The example roller mill also includes a support system configured to constrain the cylinder in the circumferential direction. BR0212539A - Horizontal roller mill - Google Patents Horizontal roller mill Info Publication number BR0212539A. BR0212539A ... Crushing machine for hard materials US2274502A (en) * : ...
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The Williams Patent Crusher team is constantly looking for opportunities to innovate and design machines that can do more for less, without sacing power, reliability, or efficiency. The Williams impact dryer mills and roller mills offer our customers a complete system that grinds materials, dries, and conveys in one, continuous operation.
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This is achieved by means of a roller mill for coffee with grinding rollers in opposite directions and having granite surfaces at a peripheral velocity ratio of the rollers 1:1.5 to 1.4, and by means of a corresponding application and corresponding method. ... Publication of US8690087B2 publication Critical patent/US8690087B2 ...
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BEUCHSA LE2 BY W M firm/2M5 Patented July 12, 1949 UNITED STATES PATENT OFFICE EDGE RUNNER MILL Karl Bruchsaler, Stockton, Calif. Application August 25, 1944, Serial No. 551,155 ... Crushing roller for crushing roller mills US4981269A (en) * : : Ube Industries, Ltd. Vertical mill US5104049A (en) * 1989-11 …
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United States Patent 3912178 Abstract: A replaceable and reversible hard surface wearing ring for a pulverizer roller, where the ring is locked in position on the hub of the roller by …
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Williams Patent Crusher designs and manufactures high-quality industrial roller mills that dry, classify, and consistently deliver a uniform grind for almost any material. Our primary goal is to provide the best value for our …
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This is achieved by means of a roller mill for coffee with grinding rollers in opposite directions and having granite surfaces at a peripheral velocity ratio of the rollers of 1:1.5 to 1:4, and by means of a corresponding application and corresponding method. ... Publication of US8690087B2 publication Critical patent/US8690087B2 ...
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Williams Patent Crusher designs and manufactures a unique line of industrial battery crushers to fit your battery recycling project. From small batteries to larger vehicle batteries, our team can help you find the right …
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Recent Patents on Roll Crushing Mills for Selective Crushing of Coal and Gangue Buy Article: $68.00 + tax (Refund Policy) ... The electric machine built-in roller crusher is an explosion-proof electric machine used in the crushing roller. Results: Both of these crushers can be used in the selective crushing technology of coal gangue in a coal ...
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Definitions. This invention relates to an improved two roll sugarcane-crushing mill. More particularly this invention relates to a two roll sugarcane crushing mill in which multiple feeder rollers are used, without needing a closed stationary pressure chute for compressed/compact feeding of prepared cane/bagasse mat and in which pivoted …
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For the new site, Yamama Cement Co. has opted for the economical concept of fully mobile crushing plants from thyssenkrupp Polysius again to supply the two 10,000 tpd production lines. Each production line will be supplied with a fully mobile crushing plant designed to meet specific customer requirements, each with a throughput capacity of 1800 ...
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Industrial Hammer Mills. Williams Patent Crusher is a leading hammer mill manufacturer. Our industrial size reduction machines can handle any material size reduction job. Choose Williams machinery for efficient pulverizing and long-term service. Hammer mills use midair and impact crushing, grinding, and shredding.
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