US3860184A
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 …
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Impact Crusher
The impact crusher is commonly used for the crushing of limestone, coal, calcium carbide, quartz, dolomite, iron pyrites, gypsum, and chemical raw materials of medium hardness. …
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US6871807B2
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 Authority
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Impact-crusher rotors and beater bar therefor
ABSTRACT OF THE DISCLOSURE A beater bar for impact-crusher rotors for the purposes of reversibility is of elongated, mirror-symmetrical cross section of substantially constant width. On its rear side, as seen in the direction of rotation of the rotor, the bar sufaces by means of which it bears rearwardly and radially from the interior against …
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Horizontal shaft impact crusher feed chute
Brief Description of the Drawings The invention will hereafter be described in more detail and with reference to the appended drawings. Fig. 1 is a cross-sectional side view of a horizontal shaft impact crusher. Fig. 2a is a three-dimensional view and illustrates a horizontal shaft impact crusher feed chute, when in a primary crushing setting.
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Impact Crusher Machines | Williams Patent Crusher
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 because of …
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IMPACT CRUSHER
Dec 1, 2008 - LIMITED An impact crusher includes a crushing chamber, a rotor mounted in the crushing chamber, and an apron having an impact surface, said …
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Dedusting equipment for impact crusher
The utility model specifically relates to dedusting equipment for an impact crusher, and solves the problem that the dust at the bottom of the exiting impact crusher harms the human health and pollutes the environment during operation. The dedusting equipment for the impact crusher comprises a dedusting water pool and a color steel house body …
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Vertical shaft type impact crusher
The utility model belongs to the technical field of mining equipment, concretely relates to vertical shaft type impact crusher, including frame, the broken chamber of setting in the frame, hopper, impeller, still including setting up the electric main shaft assembly inside the frame, electric main shaft body outside is equipped with heat conduction cover, is …
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CN201384977Y
The utility model relates to an impact crusher which is characterized in that: a rack is provided with a cylinder-shaped shell which is internally provided with an inner lining plate; and the inner lining plate and the shell are fixedly connected with each other by a connecting piece. When in use, the shell of the impact crusher adopts a cylindrical shape, and …
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CN1988957A
A vertical shaft impact crusher is provided to maximize the lifetime of a rotor while to effectively crush the target objects. The vertical shaft impact crusher, comprising a rotating body positioned at a rotating shaft and to which target objects are introduced from upwards, wherein a protective layer is formed inside the rotating body such that the introduced …
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Patents Assigned to Canica Crushers, Inc.
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 the block.
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US Patent for Impact crusher Patent (Patent
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 …
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WO2018211029A1
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 …
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Impact Crusher
The three types of crushers most commonly used for crushing CDW materials are the jaw crusher, the impact crusher and the gyratory crusher (Figure 4.4).A jaw crusher consists of two plates, with one oscillating back and forth against the other at a fixed angle (Figure 4.4(a)) and it is the most widely used in primary crushing stages (Behera et al., 2014).
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EP0465607A1
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.
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Vertical shaft impact crusher and rotor thereof
The vertical shaft impact crusher according to the present invention has the following effects: First, a replacement period of an expensive extra hard alloy tip is elongated by a few times. Second, the vibration of a rotor is prevented. Third, various portions except for a rotor aperture is prevented from being worn.
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US8033489B2
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 …
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EP3624948A1
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 …
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IMPACT CRUSHER
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 …
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an impact crusher
It summarizes the technical point description of the patent document. A technology of impact crusher and crushing chamber, which is applied in the direction of grain …
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US3767127A
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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US4844364A
The rotary impact crusher of claim 1, wherein the rotor includes an upper plate, and wherein the crusher chamber has a circular inlet opening and a circular outlet opening, the crusher chamber further comprising an upstanding rim around the circular outlet opening extending upwardly into the crusher chamber and a radial lip located at a lower ...
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AU2009327622B2
A horizontal shaft impact crusher (1) comprises a housing (2), an impeller (4), and a first and a second curtain (28, 30) against which material accelerated by the impeller (4) may be crushed, the second curtain (30) being located downstream of the first curtain (28). The housing (2) is provided with a first and a second pivot point (20, 22) for mounting a first …
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US3150838A
the second-stage impeller shoes 19direct partially crushed material against further breaker plates 20 for further reduction on impact. is very simple and 3,150,838 Patented Sept. 29, 1964 makes for easy conversion of the machine from a onestage to a two-stage crusher or from a two-stage crusher to a single-stage crusher.
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Impeller shoe for impact crusher
This invention relates to centrifugal impact rock crusher machines and more particularly to an improved impeller shoe for such machines BACKGROUND OF THE INVENTION. Centrifugal impact rock crushing machines, also known as vertical shaft impact crushers, operate to crush rock by propelling it at high speeds against an anvil, or against other …
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IMPACT CRUSHER
An impact crusher for grinding and separating solid material has a base, a rotor on the base having an upright shaft defining an upright rotor axis about which the rotor is …
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US6581862B1
A horizontal shaft impact rock crusher having breaker plates which are coupled to a shaft or pins which rest in voids along an edge of the crusher and are held in place by a retainer device, such that the breaker plates with the shaft or pins still attached can be removed from the crusher by releasing the retainer devices. ... This patent shows ...
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Types of Crushers: What You Need to Know
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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Rotor blade structure for vertical shaft impact crusher
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 …
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