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Waste Concrete Crusher

A technology of waste concrete and crushing device, which is applied in the direction of grain processing, etc., can solve the problems of incomplete crushing, unreasonable structural design, and poor working efficiency of the device.

Active Publication Date: 2020-12-15
SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the problems such as unreasonable structural design of the existing crushing device, incomplete crushing tends to occur in the crushing process, and the working efficiency of the device is poor. big limitations

Method used

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Embodiment Construction

[0024] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0025] refer to figure 1 , figure 1 A schematic diagram showing the structure of the waste concrete crushing device; figure 1 As shown, the device includes a block crushing mechanism 1, a material conveying mechanism 2 and a crushing device 3; as figure 2 and image 3 As shown, the block crushing mechanism 1 includes a support platform 11 and a crushing box 12 fixed on the support platform 11. The top plate 121 of the c...

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Abstract

The invention discloses a waste concrete crushing device, which comprises a bulk crushing mechanism, a material conveying mechanism and a crushing device. The bulk crushing mechanism comprises a supporting platform and a crushing box fixed on the supporting platform; a bulk inlet is arranged in the top plate of the crushing box. The inner surface of the top plate is fixedly provided with a hydraulic lifting cylinder. The piston rod of the hydraulic lifting cylinder extends out of the top plate, and a horizontal plate is fixed thereon, and both ends of the horizontal plate are fixedly connectedto a crushing hammer through a connecting rod extending into the crushing box. The supporting platform below a discharging port is provided with an accommodating tank into which the material conveying mechanism can extend; the crushing device comprises a crushing mechanism disposed in a crushing chamber and a coarse aggregate storage box communicating with the crushing chamber through a screen; the crushing chamber is connected to a cyclone dust collector by a pipeline; a filter screen having a hole diameter of 0.2 mm is disposed on the inlet side of the pipeline; and the discharge end of thecyclone dust collector is connected to a powder storage tank.

Description

technical field [0001] The invention relates to a crushing device in the construction industry, in particular to a waste concrete crushing device. Background technique [0002] At present, with the development of science and technology, construction and other fields are developing rapidly, and a large amount of construction waste will be generated after the demolition of concrete buildings. A large part of these construction waste is concrete. In order to save resources and recycle concrete waste Utilization, waste concrete is often crushed. Due to the problems such as unreasonable structural design of the existing crushing device, incomplete crushing tends to occur in the crushing process, and the working efficiency of the device is poor. Big limitations. Contents of the invention [0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a waste concrete crushing device capable of crushing concrete into smaller particle sizes. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C21/00B02C1/00B02C18/14B02C18/18B02C4/02B02C23/00B02C23/02B02C23/16B02C23/30
CPCB02C1/005B02C4/02B02C18/142B02C18/18B02C21/00B02C23/00B02C23/02B02C23/16B02C23/30B02C2201/06
Inventor 谷新保黄华祝云华吴启红
Owner SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
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