Nigeria is rich is solid mineral resources, such as: Kaolin, gypsum, mica, clay, tantalite, iron ore, gemstone, silica sand.
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Recycling concrete &building rubble is not only able to bring profit to investors, but also good for environment protection.
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By absorbing the advanced technology from the world, we researched and designed PF series impact crusher.…
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Base on the plentiful experience of producing and marketing of impact crusher, Sofol R&D institution…
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Adopting technology from the world, PY Series spring cone crusher has an excellent performance in secondary…
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The vibrating screen is a kind of sieving equipment of international advanced level, developed by our…
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Sofol VSI Series vertical shaft impact crusher is designed by reputed German expert of Sofol and every…
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an impact crusher of the type described having an upstanding casing, a bracket mounted within said casing and comprising a bar presenting a substantially fiat upstanding face and upwardly facing edge having a predetermined width, and a breaker plate including a body portion having a substantially fiat side abutting said face and having an opposite curved …
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An impact crusher is provided which comprises a frame defining a crushing chamber, a rotor provided with at least one hammer, at least one impact apron plate, and a rotor …
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An impact crusher having a circular housing with an upper feed tube extending through a cover portion. The feed tube directs material to be reduced to an impeller unit. The impeller unit includes impeller shoes supported between impeller discs which rotate at high speed, and rocks fed to the shoes are impelled by the shoes against outwardly located breaker …
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European Patent Office Prior art keywords centrifugal impact channels channel wheel Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) ... Grain impact crusher KR101806056B1 (en ...
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An impact crusher is disclosed having a rotor with four hammers equally spaced around the periphery thereof. Two of the hammers, diametrically opposite each other, are each fitted in slots and have a leading hammer face of conventional radial length while the other two hammers are substantially shorter. The shorter hammers each comprise an integral …
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1. A horizontal shaft impact crusher for processing mineral material comprising: a body; an electric motor for rotating a rotor, the rotor having attached thereon a group of hammers; at least one breaker plate having attached thereon a wear part; means for moving the breaker plate and the wear part attached thereon with relation to the body …
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The first United States patent for a rock crushing machine was in 1830. Its key technology was the drop hammer concept, found in the well-known stamp mill, which would be repeatedly linked to the golden age of mining. Ten years later, another U.S. patent was issued to an impact crusher.
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A rotary impact crusher for rock or the like has an impeller with a plurality of impeller blades, and a plurality of breaker plates. A pivotal cylindrically concave baffle extends along a segment of the blade orbit. The blades are inclined into the direction of impeller rotation at angles of 25* to 45* and have outside edges lying along the orbit.
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Williams Patent Crusher: Leaders In The Crushing & Pulverizing Industry Since 1871. With over 500 patents and trademarks to its credit, Williams Patent Crusher & Pulverizer Company continues to engineer new and innovative designs for crushing machines that meet the needs of clients worldwide and provide solutions for them every day.
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The invention relates to an impact crusher for mineral material, comprising: a. a crusher housing (2); b. a reversible rotor (3) having a horizontal axis of rotation (4) for slinging mineral material against wearing bodies (19) in the crusher housing (2); c. a drive for driving the rotor (3); d. a lower impact grinding space (16), which is delimited by at least …
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The other type has a centrifugal crusher with vertical shaft, and it is called a vertical shaft impact crusher or VSI crusher. Horizontal shaft impact crushers . In conventional horizontal shaft impact crushers, the feed material is crushed by highly intensive impacts originating in the quick rotational movement of hammers or bars fixed to the ...
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pivot shaft-mounting slot 30 also permits much of the impact forces during operation of the crusher 100 to be absorbed by crusher housing and reinforcing plate 25 in lieu of additional operational impact forces being absorbed by retainer bars 22, removable top shaft slot cover 20, the pivot shaft end caps or any other structure designed to keep the …
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NP Series impact crushers have been designed to minimise maintenance and improve adjustment operations. NP Series impact crushers deliver unbeatable performances in primary, secondary, tertiary and recycling applications. A history of quality NP Series impact crushers are built on the success of our 50 years of BP and HS impact crushers …
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Williams Patent Crusher proudly manufactures particle size reduction equipment to meet the unique needs of a variety of specialized industries. Our line of size reduction products includes customized systems for high-volume reduction. ... Our Impact Dryer Mills utilize proven technology integrated into a complete system that simultaneously ...
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The present invention relates to equipment for pulverizing material fields, disclose a kind of impact crusher, include: internal hopper (10), external hopper (20), pan feeding pipe holder (30), impeller (40) and broken cavity shell (50), is formed with crusher chamber (60) between broken cavity shell (50) and impeller (40).Wherein, first annular buildup area …
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An impact crusher for grinding and separating solid material has a base and a rotor on the base having an upright shaft defining an upright rotor axis about which the rotor is …
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A locking means for the impellers of an impact crusher rotor is disclosed wherein the impellers are partly within axially extending peripheral slots which are diametrically opposite each other; semi-cylindrical cavities are formed in the face of the leading wall and the face of the impeller which cooperate to define a cylindrical bore extending parallel to the axis …
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An impact crusher consists of several components, including the rotor, hammers, impact aprons, and screens. The rotor is the central part of the machine, and it is the part that rotates and drives the …
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Browse Williams Patent Crusher Impact Crushers For Sale near you on MyLittleSalesman. Find the best priced used Williams Patent Crusher Impact Crushers by owners and dealers.
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The utility model discloses a kind of vertical shaft type impact crusher, the vertical shaft type impact crusher includes casing, motor, beating lining plate, impact rack, charging aperture, bar and rotor, the rotor is located at the casing internal, the bar is arranged on the rotor, it is arranged on the impact rack beating lining plate replaceable, the impact rack …
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The Williams Reversible Nuggetizer® Crusher (U.S. Patent No. 3,667,694) is a rugged primary, single-stage impact crusher capable of a broad range of crushing applications including cement, rock, limestone, …
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The Williams Reversible Nuggetizer® Crusher (U.S. Patent No. 3,667,694) is a rugged primary, single-stage impact crusher capable of a broad range of crushing applications including cement, rock, limestone, coal, …
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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. This allows them to handle virtually any material.
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Impact crushers (e.g., hammer mills and impact mills) employ sharp blows applied at high speed to free-falling rocks where comminution is by impact rather than compression. …
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An impact crusher includes a center feed disk. The center feed disk includes a peripheral edge portion, a first face, an opposing, second face, a central bore extending through the first and second faces, and first and second countersunk pockets provided about the central bore in the first and second faces respectively. With this arrangement, a fastener having …
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Abstract: An apparatus including a rotor position detection unit with a sensor configured to detect an angular position of a rotor of a horizontal shaft impact crusher, the rotor having attached thereon a group of hammers. A motor control system is configured to change the rotation speed of the rotor and an automation and control system is …
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The invention discloses a dual-purpose sand-making and reshaping vertical impact crusher. A motor (15) and a box body (1) are arranged on a rack (16); a material-throwing plate (2) is arranged in the centre of the bottom of the box body (1); the motor (15) is connected with the material-throwing plate (2); a material-throwing feeding hole (4) and …
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Sofol is a well-known crusher and grinding mill manufacturer that offers equipment and solutions for customers from aggregates, mining and mineral grinding industry.
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PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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