A impact crusher with dual rotors, an upper rotor (30) and a hammer for the impact crusher are disclosed herein. The upper rotor (30) of the impact crusher comprises two discs on top of each other. The upper rotor (30) comprises a plurality of hammers (40) pointing down, to the outer perimeter of the lower rotor (20) discharging the material to …Web

The impact crusher comprises the solid rotor; the solid rotor consists of eight rotary disks and seven spacing rings; and adjacent two rotary disks are connected with each other by one spacing ring. ... Priority to CN2011202160100U priority Critical patent/CN202162028U/en Application granted granted CriticalWeb

An impact crusher includes a crushing chamber, a rotor mounted in the crushing chamber, and an apron having an impact surface, said apron being movably positioned within the chamber. The apron is pre-loaded to oppose forces generated within the crushing chamber. The apron is free to move away from the rotor in the event that the forces generated …Web

The present invention involves a horizontal impact crusher having a base, an upright crusher frame supported on the base, and an interior crushing chamber. The crusher frame is divided into a stationary portion and a movable cover portion that is pivotally attached to the base to permit the cover to pivot to an open position.Web

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 …Web

An impact crusher includes a crushing chamber, a rotor mounted in the crushing chamber, and an apron having an impact surface, said apron being movably positioned within the chamber. The apron is pre-loaded to oppose forces generated within the crushing chamber. The apron is free to move away from the rotor in the event that the forces generated …Web

US2844331A Impact crusher. US2546286A Rotary beater mill with imperforate concaves, vertical baffled discharge, upper anvil plate, and air and material inlets. US1751009A Pulverizing machine. US3929296A Striking tool.Web

Justia - Patents - Patents and Patent Application Resources. Abstract: An apparatus for mounting impeller blocks to the turntable of a centrifugal impact crusher is provided. Each block defines a bore that extends between its forward and back faces, with the bore including an enlarged cavity region in communication with the forward face of …Web

fillllk United States Patent 3,150,838 IMPACT CRUSHER Charles A. Adams, Wurtsboro, N.Y., assignor to Adams Engineering Company, a corporation of Illinois Original application Apr. 4, 1958, Ser. No. 726,565, now ... In an impact crusher of the type described having an upstanding casing, a bracket mounted within said casing and comprising a bar ...Web

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 one …Web

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 …Web

Publication Publication Date Title. CN204352928U A kind of Novel hammer rusher. CN201189478Y Impact breaker with safety function. CN204544359U A kind of can coarse crushing again can be in small, broken bits pulverizer. CN105013563A Impact crusher.Web

An impact crusher for mineral material includes a crusher housing, a reversible rotor arranged in an impact-grinding space of an impact mechanism for propelling mineral …Web

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 …Web

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.Web

Abstract: A centrifugal impact crusher has an enclosed table to ensure that substantially all the material deposited on the table is impacted against the anvils that surround the table. The table includes spaced-apart upper and lower plates that have radially oriented impellers sandwiched between them to direct material being thrown off …Web

An impact crusher for mineral material includes a crusher housing, a reversible rotor arranged in an impact-grinding space of an impact mechanism for propelling mineral material against wear members in the crusher housing; and an adjustment installation setting a spacing of the impact mechanism from the rotor. An upper impact space …Web

A horizontal shaft impact crusher comprises a crusher housing having an inlet for material to be crushed, an outlet for material that has been crushed, an impeller being mounted on a horizontal shaft in the crusher housing and being operative for rotating around a horizontal axis, a curtain against which material accelerated by the impeller may be crushed, and …Web

An improved vertical shaft impact crusher, and in particular a crusher having a shoe assembly attached to a rotatable table assembly, the shoe assembly comprising a bracket, a shoe, and mounting bolts for removably attaching the shoe to the bracket. ... Publication of CA2298332A1 publication Critical …Web

An impact crusher for mineral material includes a crusher housing, a reversible rotor arranged in an impact-grinding space of an impact mechanism for propelling mineral material against wear members in the crusher housing; and an adjustment installation setting a spacing of the impact mechanism from the rotor. An upper impact space …Web

Field of the Invention The present invention relates to crushing machinery and, specifically, to an impact crusher and curtain adjustment system for manually or …Web

An improved crusher with first, second and third curtain assemblies. Each curtain assembly mounts a series of crusher plates and the plates of its curtain assemblies are distributed circumferentially above a rotor in the crusher. The three curtain assemblies pivot or swing about a common pivot axis. Gravity biases the third curtain assembly …Web

A centrifugal impact crusher comprising a housing with upper loading and lower discharge openings, a special niche (pocket) for holding crushed material and a coaxially rotating working body, which is an accelerating disk, characterized in that the crusher body has the shape of a truncated cone tapering down next to it storage pockets on the inner wall, …Web

JPS5470963A Impact type dicoaticator. JPS5453162A High impact composition. JPS53148099A Impact wrench. GB1556477A Impact hammer pulverizer. JPS53143074A Impact pulverizer. JPS5477366A Crusher. JPS53119124A Impact printer.Web

US Patent Application for AN IMPACT CRUSHER, AN UPPER ROTOR AND A HAMMER Patent Application (Application #20230390785 issued December 7, 2023) - Justia …Web

Abstract: An improved oil filter crusher, includes a cylinder positioned over a movable platform. Upon initiation of operation of the crusher, the platform moves …Web

Deemed withdrawal of patent application after publication (patent law 2001) The invention provides a noise-reduction impact crusher which aims at solving the problems that an existing impact crusher causes relatively large noises, brings great inconvenience to an operator and affects the health of the operator.Web

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 …Web

The invention relates to a Pral running solver for granular, semolina or flour-like goods with a rotating centrifugal wheel, which is surrounded by an impact ring. and has a concentric S iron pipe and a ring discharge channel. State of the art. Various types of impact machines are used in the mill or mill-based grinding.Web

A rotor blade structure for a vertical shaft impact crusher which enables the lifetime of blades to increase and facilitates maintenance. In the early stage of wear, it takes place by collision between a blade body (2) of each blade (1), particularly teeth (4) provided thereon, and raw stone. Accordingly, in this stage, rods (9) buried in the blade body (2) do not …Web

US4575014A * Rexnord Inc. Vertical shaft impact crusher rings. US4756484A * , Inc. Vertical shaft impact crusher with interchangeable crusher ring segments. DE69226623T2 * Nakayama Iron Works Ltd Impact mill with vertical axis of rotation.Web

An impact crusher of the type having a beater assembly located inside a casing provided with hardwearing liners with which the beaters cooperate, the beater assembly being rotatable about a vertical axis, the impact crusher being provided with a feed assembly comprising a rotatable housing having a series of generally radially extending outlet …Web

SUMMARY OF THE INVENTION The invention addresses the problem of creating an impact crusher of the type mentioned above, in which the wear of both the impact rocker and the impact bar can be determined in a simple manner.Web

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 one …Web

A vertical shaft impact crusher includes a rotor for accelerating a first flow of material to be crushed, a first feed element for feeding the first flow of material to the rotor, a housing including a circumferential impact wall section against which the accelerated first flow of material may be crushed, and a second feed element for feeding a second flow of …Web

US6871807B2 US10/245,483 US24548302A US6871807B2 US 6871807 B2 US6871807 B2 US 6871807B2 US 24548302 A US24548302 A US 24548302A US 6871807 B2 US6871807 B2 US 6871807B2 AuthorityWeb

An impact crusher for crushing a feed material received through an opening of the crusher is provided. The crusher includes: a housing defining a crushing chamber; at least one elevation adjustable impact barrier mounted in the crushing chamber; a barrier adjustment mechanism configured to adjust an elevation of the at least one impact …Web

Impact Crushers. patent information. Country. Patent No. Date Issued. Equipment Model. U.S.A. 10,960,400. 3/29/2021.Web

impact crusher rotor body vertical shaft 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.) Expired - Lifetime Application number US07/990,200 Other languages English …Web

Williams Patent Crusher manufactures a variety of industrial-grade impact crushers that deliver superior performance with increased efficiency. Our crushing machines offer a lot of value to your application …Web