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Stone crusher

A crusher and stone technology, applied in the field of stone manufacturing, can solve the problems of low crushing efficiency, large crushing ratio, large dust, etc., and achieve the effect of improving feeding capacity and output, large crushing ratio, and uniform product particle size.

Inactive Publication Date: 2019-09-17
广东金石建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To sum up, after a massive search by the applicant, at least there are existing crushers in this field. The existing crushers have high noise, large dust, large crushing ratio, uniform product particle size, shallow crushing cavity and low crushing efficiency. Crusher can not meet the needs of users

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1-5 The shown stone crusher includes a frame 1; the frame 1 is provided with a cavity 2 with a top opening and a casing 3 that can be flipped and closed on the opening; There is a feed port 31 communicating with the cavity 2; the bottom of the cavity 2 is provided with a discharge port 21 communicating with the cavity 2; a screen 4 is provided in the cavity 2 and can be oppositely The blade assembly 5 that the cavity 2 rotates; the blade assembly 5 is located above the screen 4; the inner wall of the cavity 2 faces the blade assembly 5 and is provided with The second blade 6; the blade assembly 5 and the second blade 6 are provided with a gap communicating with the screen 4; the frame 1 is also provided with a driving device that drives the blade assembly 5 to rotate 7.

[0034] Such as Figure 1~3 As shown, in order to improve the crushing ratio and uniform product sharpness, the blade assembly 5 in this embodiment 1 includes a rotating shaft 51, sev...

Embodiment 2

[0042] Such as Figure 1-5 The shown stone crusher includes a frame 1; the frame 1 is provided with a cavity 2 with a top opening and a casing 3 that can be flipped and closed on the opening; There is a feed port 31 communicating with the cavity 2; the bottom of the cavity 2 is provided with a discharge port 21 communicating with the cavity 2; a screen 4 is provided in the cavity 2 and can be oppositely The blade assembly 5 that the cavity 2 rotates; the blade assembly 5 is located above the screen 4; the inner wall of the cavity 2 faces the blade assembly 5 and is provided with The second blade 6; the blade assembly 5 and the second blade 6 are provided with a gap communicating with the screen 4; the frame 1 is also provided with a driving device that drives the blade assembly 5 to rotate 7.

[0043] Such as Figure 1~3 As shown, in order to improve the crushing ratio and uniform product sharpness, the blade assembly 5 in this embodiment 2 includes a rotating shaft 51, sev...

Embodiment 3

[0052] Such as Figure 1-5 The shown stone crusher includes a frame 1; the frame 1 is provided with a cavity 2 with a top opening and a casing 3 that can be flipped and closed on the opening; There is a feed port 31 communicating with the cavity 2; the bottom of the cavity 2 is provided with a discharge port 21 communicating with the cavity 2; a screen 4 is provided in the cavity 2 and can be oppositely The blade assembly 5 that the cavity 2 rotates; the blade assembly 5 is located above the screen 4; the inner wall of the cavity 2 faces the blade assembly 5 and is provided with The second blade 6; the blade assembly 5 and the second blade 6 are provided with a gap communicating with the screen 4; the frame 1 is also provided with a driving device that drives the blade assembly 5 to rotate 7.

[0053] Such as Figure 1~3 As shown, in order to improve the crushing ratio and uniform product sharpness, the blade assembly 5 in this embodiment 3 includes a rotating shaft 51, sev...

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Abstract

The invention discloses a stone crusher. The stone crusher comprises a machine frame; a cavity with an opening in the top and a shell body capable of turning over and covering the opening are arranged on the machine frame; a feeding hole communicating with the cavity is formed in the shell body; a discharging hole communicating with the cavity is formed in the bottom of the cavity; the cavity is internally provided with a screen and a blade assembly capable of rotating relative to the cavity; the blade assembly is positioned above the screen; a second blade matched with the blade assembly to crush stone is arranged on the inner wall, opposite to the blade assembly, of the cavity; a gap communicating with the screen is arranged between the blade assembly and the second blade; and a driving device for driving the blade assembly to rotate is further arranged on the machine frame. The stone crusher has the advantages of being low in noise, small in dust, large in crushing ratio, uniform in product particle size and high in crushing efficiency.

Description

technical field [0001] The invention relates to the technical field of stone production, in particular to a stone crusher. Background technique [0002] In the process of processing construction waste, crushing devices are often required to crush and recycle waste such as concrete, cement blocks, and stones. When crushing, the materials are of different sizes and hardness, which will cause the materials to be broken due to their size. The effect of crushing is not good. At the same time, due to the difference in hardness of various materials, the motor of the crushing device is stuck and unable to rotate when encountering excessively hard materials. As a result, due to the large instantaneous amount, the service life of the crushing device is greatly affected. Typical or common existing technologies include: [0003] For example, CN105209174A discloses a crusher comprising a box-shaped crusher frame having two end walls and two side walls connecting the end walls; crusher ...

Claims

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Application Information

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IPC IPC(8): B02C18/14B02C18/16B02C18/18B02C18/24B02C23/16
CPCB02C18/14B02C18/16B02C18/18B02C18/24B02C23/16B02C2023/165
Inventor 王山沈希文梁志华谢又开
Owner 广东金石建材有限公司
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