About Us

MINEVIK Machinery is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants and beneficiation plants.

large-scale crushing & screening plants and beneficiation plants.

All of our equipment have got ISO international quality system certification, European Union CE certification and Russian GOST certification.

  • In central China-Zhengzhou, covering 140 thousand square meters
  • Win-win cooperation and create more value to customers
  • Exported large quantities and high-end mobile crushing plant and milling equipments to Russia, Kazakhstan, Indonesia, Ecuador, South Africa, Nigeria, Turkey more than 100 countries .

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Our Products

AS a leading global manufacturer of crushing and milling equipment, we offer including quarry, aggregate, grinding production and complete stone crushing plant. We also supply individual crushers and mills as well as spare parts of them.

Services

Our goal is to guarantee the excellent operation equipment with high safety for our customers and minimize the downtime of the machine by predictive maintenance. Kefid service and original accessories can be 100% trusted at the time of maintenance.

SERVICE AND SUPPORT

Minevik service and original accessories can be 100% trusted at the time of maintenance.

ACCESSORIES CENTER

striving to enable customers to get the parts in the nearest place.

SALES MARKET

Our sales market is spread all over more than 100 countries and regions

crushing roller grinding mill patent

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US250564A Roller grinding-mill Google Patents

US250564A Roller grinding-mill Google Patents Roller grinding-mill . Download PDF Info The object of our invention is to provide a roller-mill which will crush or granulate the grain so that the bran shall be left clean and 2o large, the middlings evenly granulated, and .

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The Roller Mill Patent :: 156 U.S. 261 (1895) :: Justia US

The Roller Mill Patent, 156 U.S. 261 (1895) The Roller Mill Patent. No. 70. Argued November 12, 1894. Decided February 4, 1895. and the grinding or crushing surface kept exactly in line." In his specification, the patentee states that "in the use of roller mills, it is found that the roller bearings wear unequally at opposite ends, and also

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US958085A Grinding and crushing mill. Google Patents

Figure 1 is a side elevation of a grinding and crushing mill embodying the features of the invention. Fig. 2 is a sectional plan view thereof. Fig. 3 is an end elevation. Fig. 4 is a transverse vertical section. Fig. 5 is a detail elevation showing terminal adjusting means for the grinding or crushing rolls.

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SG71081A1 Roller press grinding plant Google Patents

B02C4/02 — Crushing or disintegrating by roller mills with two or more rollers SG1998000191A 1998-01-26 1998-01-26 Roller press grinding plant SG71081A1 ( en ) Priority Applications (1)

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Screw effective mill and crusher Google Patents

This present invention related to Screw Efffective Mill and Crusher designed for crushing and/or grinding till micronized powder of every kind of material to be size reducted. Abstract of invention is characterized by having material feeding chute (1,41), moving roller (2,42) and fixed roller (3,43), hydraulic system cylinder (4,44), drive unit (5,45) for rollers, machine housing (6,46

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Roller crushing mill Polysius AG Free Patents Online

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, an air supply conduit disposed below the plane of the crushing plate, and means above the grinding plate for sifting the

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US Patent for Apparatus for crushing materials Patent

The roller mill which is illustrated schematically in FIG. 1 with an integral separator contains in a housing 1 a crushing stage including roller mill 2 which is shown only schematically with an annular grinding track 3 and drive 4 as well as a static separator 5 with guide vanes 6, tailings cone 7 and flap valve 8.

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Patents Assigned to Williams Patent Crusher & Pulverizer

Abstract: A roller grinding mill having the grinding roll assemblies pivotally suspended from a frame rotated by a drive shaft, means supplying lubricant and pressure air to the internal structure of the mill for providing primary air seals to keep abrasive matter from working into the bearings with pressurizing the lubricant to provide a source of air internally of the grinding roll

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US232536A Martin moller Google Patents

US232536A US232536DA US232536A US 232536 A US232536 A US 232536A US 232536D A US232536D A US 232536DA US 232536 A US232536 A US 232536A Authority US United States Prior art keywords bed shackle drum roller moller Prior art date 1880-09-21 Legal status (The legal status is an assumption and is not a legal conclusion.

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Roller grinding mill apparatus Williams Patent Crusher

Roller grinding mill apparatus comprising a stationary bull ring which cooperates with a plurality of centrifugally operated grinding rollers and means for setting a predetermined gap space between the grinding rollers and the grinding face of the bull ring so that the grinding rollers will be unrestricted so as to move in radial directions in response to centrifugal force, but will not

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US Patent for Apparatus for crushing materials Patent

The roller mill which is illustrated schematically in FIG. 1 with an integral separator contains in a housing 1 a crushing stage including roller mill 2 which is shown only schematically with an annular grinding track 3 and drive 4 as well as a static separator 5 with guide vanes 6, tailings cone 7 and flap valve 8.

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Patents Assigned to Williams Patent Crusher & Pulverizer

Abstract: Roller mill control system for a centrifugally swung roller grinding mill to grind fuel in quantity to exactly match a burner fuel demand, driving the roller mill at a speed which varies as the fourth power of the percentage of burner demand for fuel so as to substantially match the mill grinding capability with variations in the

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Roller grinding mill apparatus Williams Patent Crusher

Roller grinding mill apparatus comprising a stationary bull ring which cooperates with a plurality of centrifugally operated grinding rollers and means for setting a predetermined gap space between the grinding rollers and the grinding face of the bull ring so that the grinding rollers will be unrestricted so as to move in radial directions in response to centrifugal force, but will not

More
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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

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Particle Size Conversion Chart | Williams Patent Crusher

From crushing, grinding, and pulverizing—there is a lot of industry terminology out there, and it can be confusing. To help pair your project with the correct machine for your application, the Williams Patent Crusher team made this handy, downloadable particle size conversion chart for mesh to microns conversions.

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Crushing, Grinding and Reduction in Flour Milling

THE EFFECT OF ROLLER MILL ROLLS TO GRINDING There are two types of roller mill rolls as Crushing roller mill rolls and reduction roller mill rolls; 1. Crushing roller mill rolls make an angle on rollers in order to fulfill the wheat cutting-opening, excavating- eroding and crushing and spliting missions, to do so, it has extending threads.

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LM Vertical Roller Mill,China Grinding Machine for Sale

LM Vertical Roller Mill. LM series vertical roller mill, which is developed and launched by Zenith, sets medium crushing, drying, grinding, classifying and other functions as a whole, being the ideal equipment in the grinding industry. Grinding is the required powdering or pulverizing process when final size of below 2 mm is needed.

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Crushing machine use in iron industry,Energy conservation

Sand making machine is our sole patent that using central feeding & central cascade feeding. Vertical roller mill adopting many advantages from various mills. Crusher machine with perfect combination between crushing efficiency and operating cost. Mobile crusher makes your mining business much easier and more efficient!

More
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VERDÉS Optima Clay & Mineral Roller Mill Crusher

Dec 02, 2019· Our Verdés Optima Roller Mill Crushers are commonly used for efficient clay and mineral grinding and crushing. They have been designed to provide high performances, working with total reliability

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Amazon: Grain Crusher

Electric Grain Mill Barley Grinder Malt Crusher Roller Grain Mill Grain Grinder Home Brew Mill Food Grade Stainless Steel Cereal Beans Mill+4x Hopper Dy-368 110V 40W (US STOCK) 3.7 out of 5 stars 8. $163.00 $ 163. 00. $15.00 shipping.

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Patents Assigned to Williams Patent Crusher & Pulverizer

Abstract: Roller mill control system for a centrifugally swung roller grinding mill to grind fuel in quantity to exactly match a burner fuel demand, driving the roller mill at a speed which varies as the fourth power of the percentage of burner demand for fuel so as to substantially match the mill grinding capability with variations in the

More
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ROCK CRUSHER AND GRINDING MILL YOUNG M,US

11. The rock crushing and grinding mill as defined in claim 10 in which the grinder tires are treaded pneumatic rubber tires. 12. The rock crushing and grinding mill as defined in claim 1 in which the said grinding roller units have at least two said roller wheel grinders mounted on each said drive shaft thereof. 13.

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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

More
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GRINDING MILL STEIN & ROUBAIX

A grinding mill as claimed in claim 3, wherein the means supporting each roller comprises a stirrup rotatable with said plate and having two arms each pivotably supported on said plate, and a support shaft fixed to said stirrup between said arms, said rollers each being mounted on a support shaft of a respective stirrup.

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John Stevens (Wisconsin inventor) Wikipedia

John Stevens (December 4, 1840 – August 5, 1920) was a miller and inventor who lived in Neenah, Wisconsin.His inventions in flour milling revolutionized the process, leading to large-scale shifts in wheat-growing regions, and to the predominance of particular milling companies and mill-equipment manufacturers.

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Vertical Roller Mill,LUM Series Ultrafine Vertical Roller

Vertical Roller Mill. Vertical roller mill has developed very rapidly and play a role is becoming more and more important, in the society, can meet the requirements of the industry, but also to promote the development of vertical roller mill industry, Shanghai West Zhi mining machinery as a famous vertical roller mill business will strive to develop vertical roller mill, vertical roller mill

More
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Crushing machine use in iron industry,Energy conservation

Sand making machine is our sole patent that using central feeding & central cascade feeding. Vertical roller mill adopting many advantages from various mills. Crusher machine with perfect combination between crushing efficiency and operating cost. Mobile crusher makes your mining business much easier and more efficient!

More
[randpic]

Crushing, Grinding and Reduction in Flour Milling

THE EFFECT OF ROLLER MILL ROLLS TO GRINDING There are two types of roller mill rolls as Crushing roller mill rolls and reduction roller mill rolls; 1. Crushing roller mill rolls make an angle on rollers in order to fulfill the wheat cutting-opening, excavating- eroding and crushing and spliting missions, to do so, it has extending threads.

More
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Ball Mill, Improve The Crushing Rate Of Ball Mill

Ball Mill Overview. Ball mill is a common grinding machine. It is also the key equipment in grinding industry. Ball mill is suitable for grinding various materials with different hardness and humidity. That's because it has two kind of grinding modes, dry process and wet process.

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Amazon: Grain Crusher

Electric Grain Mill Barley Grinder Malt Crusher Roller Grain Mill Grain Grinder Home Brew Mill Food Grade Stainless Steel Cereal Beans Mill+4x Hopper Dy-368 110V 40W (US STOCK) 3.7 out of 5 stars 8. $163.00 $ 163. 00. $15.00 shipping.

More
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China Athm High Pressure Grinding Mill for Mining China

Ore Roller Crusher, Hpgr Mill, Rock Crusher manufacturer / supplier in China, offering Athm High Pressure Grinding Mill for Mining, Mining Ore Machine/Crusher/High Capacity Hydraulic Cylinder Gp Cone Crusher, Stone Jaw Crusher for Sale 2020 (JC210) and so on.

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Closed circuit grinding system Klockner-Humboldt-Deutz AG

One of these processes for crushing or grinding brittle material is the procedure illustrated in FIGS. 4 and 6 of European Patent document EP-B-O 084 383, wherein the material to be ground is pressed under high pressure between the roll gap of a high pressure roller press, which, on the one hand, causes a disintegration of particles and, on the

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MDDK Roller Mill Mechanical Drawings | Crusher Mills, Cone

US Patent # 4,147,308. Roller mill – Patents. The roller mill according to claim 3 wherein said resilient mounting means comprises a mechanical spring. 9. The roller mill BRIEF DESCRIPTION OF THE DRAWINGS

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Heated Roller Mill | Crusher Mills, Cone Crusher, Jaw Crushers

US Patent # 4,973,484. Roller mill stone preheating – Patents. In the roller mill, the stone passes through rollers 34 and is flattened. Some heat by pressure is added at this point. From the rolling mill

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