A crushing machine for reinforced concrete

A technology of reinforced concrete and pulverizers, which is applied in the direction of solid separation, chemical instruments and methods, and separation of solids from solids with airflow, which can solve the problems of slow crushing efficiency and poor crushing effect of reinforced concrete, and achieve fast crushing speed , Improve crushing efficiency, improve the effect of crushing efficiency

Active Publication Date: 2020-12-01
山东仁合新材料科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of poor crushing effect and slow crushing efficiency of reinforced concrete by proposing a pulverizer for reinforced concrete in view of the above-mentioned problems in the existing technology

Method used

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  • A crushing machine for reinforced concrete
  • A crushing machine for reinforced concrete
  • A crushing machine for reinforced concrete

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Embodiment Construction

[0032] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0033] like Figure 1 to Figure 7 As shown, a pulverizer for reinforced concrete comprises a return box 1, a pulverization box 2 and a feed hopper 3, the pulverization box 2 is fixed on the pulverization box 1, and the feed hopper 3 is fixed on the pulverization box 2, and the pulverization box 2 is fixed with a crushing mechanism for rapid crushing of reinforced concrete. The lower part of the crushing box 2 is provided with a crushing roller 4 and a crushing roller 2 5. The crushing roller 4 and the crushing roller 5 are driven to rotate by the driving mechanism. An electromagnet 6 is provided, and a partition 7 is fixed in the return box 1, and the partition 7 separates the return box 1 into a return channel 8 for metal...

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Abstract

The invention provides a crushing machine for reinforced concrete, and belongs to the technical field of building. According to the crushing machine, the technical problems of poor crushing effect, low crushing efficiency and the like of an existing crushing machine for the reinforced concrete are solved. The crushing machine for the reinforced concrete comprises a material returning box, a crushing box and a feeding hopper, wherein the crushing box is fixed on the material returning box, and the feeding hopper is fixed on the crushing box; a crushing mechanism for rapidly crushing the reinforced concrete is fixed in the crushing box, a crushing roller I and a crushing roller II are arranged at the lower part of the crushing box, the crushing roller I and the crushing roller II are drivenby a driving mechanism to rotate, and an electromagnet is arranged in the crushing roller I; and a partition plate is fixed in the material returning box, the partition plate partitions the material returning box into a material returning channel used for metal recycling and a recycling chamber used for crushed stone recycling, and a scraping plate mechanism for scraping off metal on the crushingroller I is arranged in the material returning box. The crushing machine has the advantages of being good in crushing effect and high in crushing efficiency.

Description

technical field [0001] The invention belongs to the technical field of construction, in particular to a pulverizer for reinforced concrete. Background technique [0002] Compared with concrete, the tensile strength of steel bars is very high, generally above 200MPa. Therefore, people usually add reinforcing materials such as steel bars to concrete to work with it. The steel bars bear the tensile force, and the concrete bears the compressive stress. [0003] Secondly, there is a good bond between the steel bar and the concrete. Sometimes the surface of the steel bar is also processed into spaced ribs (called deformed steel bars) to improve the mechanical engagement between the concrete and the steel bar. However, this is still not enough to transmit the steel bar and the steel bar. When the tension between the concrete, the end of the steel bar is usually bent 180 degrees with the hook. [0004] Although the firmness of reinforced concrete has been greatly improved, it has a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C21/00B02C4/02B02C4/28B02C4/30B02C4/40B02C4/42B02C23/14B02C23/20B03C1/30B03C1/26B07B4/02
Inventor 不公告发明人
Owner 山东仁合新材料科技有限公司
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