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Ring hammer crusher

A crusher and ring hammer technology, applied in the field of mining machinery, can solve the problems of uneven ore crushing, low crushing efficiency and low production efficiency, and achieve the effects of avoiding splashing, large production capacity and stable operation.

Inactive Publication Date: 2015-12-23
SHAANXI UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The crushers currently used in mining generally adopt the method of striking with a sledgehammer or using two crushing plates to pinch each other. The crushing efficiency is not high, and the crushing of ore is uneven, and large-scale production often results in low production efficiency. high

Method used

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0027] see figure 1 and figure 2 , a ring hammer crusher of the present invention, comprising a box body 40, a material inlet 8 is arranged above the box body 40, the material enters from the material inlet 8, and the bottom of the box body 40 is opened; a rotor 1 is installed in the box body 40, and the The left and right ends are respectively installed inside the left bearing seat 2 and the right bearing seat 3; the coupling 4 is installed at the left end of the rotor 1, and the outer part of the coupling 4 is equipped with a protective cover 41 for protecting the coupling 4, and the coupling 4 Connect the power motor to drive the rotor 1 to rotate; several groups of crushing arms 43 are installed on the rotor 1, and the crushing arms 43 are connected with the rotor 1 through the first key 16. , both ends of the crushing arm 43 are provided with holes 17...

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Abstract

The invention discloses a ring hammer crusher which is used for crushing beneficiation. The ring hammer crusher comprises a box body. A material inlet is formed in the top of the box body. A rotor is installed in the box body. A plurality of sets of crushing arms are installed on the rotor. Every two adjacent sets of crushing arms are arranged in a crossed manner. Holes are formed in the two ends of each crushing arm. Pin shafts are installed in holes in the same ends of the crushing arms. A plurality of crushing hammers are arranged on the pin shafts in a sleeving manner. Each crushing hammer is located between corresponding two adjacent crushing arms. A middle structure, a structure I and a structure II are installed on the lower portion in the box body and used for connecting a net plate and a crushing plate. The right end of the middle structure is hinged to the inner wall of the box body, and the left end of the middle structure is hinged to one end of a connecting rod. The other end of the connecting rod is connected with one end of a stirring rod, and the other end of the stirring rod is connected with the inner wall of the box body. The structure I and the structure II are connected with the middle structure. The crushing plate is installed below the material inlet and at the right end of the middle structure. A first counter-attack plate and a second counter-attack plate are installed on the upper right part in the box body.

Description

Technical field: [0001] The invention belongs to the technical field of mining machinery, and in particular relates to a ring hammer crusher for crushing ore dressing. Background technique: [0002] The crushers currently used in mining generally adopt the method of striking with a sledgehammer or using two crushing plates to pinch each other. The crushing efficiency is not high, and the crushing of ore is uneven, and large-scale production often results in low production efficiency. high. Invention content: [0003] The object of the present invention is to address the deficiencies of the prior art and provide a ring hammer crusher, which adopts a rotating method, and the crushing arms are installed in a cross manner, and multiple groups are installed side by side, with better hammer head design and good crushing effect. The crushing is also uniform and the efficiency is high. [0004] In order to achieve the above object, the present invention adopts following technica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C13/04B02C13/13B02C13/28B02C13/30
Inventor 栾飞钱杰王强魏引焕
Owner SHAANXI UNIV OF SCI & TECH
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