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Construction waste recycling treatment system

A construction waste, treatment system technology, applied in sustainable waste treatment, solid waste management, climate sustainability, etc.

Inactive Publication Date: 2015-12-02
HAIAN TIANPENG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are only dozens of enterprises specializing in the recycling of construction waste in my country, and the national recycling rate is only about 5%.

Method used

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  • Construction waste recycling treatment system

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Embodiment Construction

[0024] Such as figure 1 As shown, the construction waste recycling processing system of the present invention includes the following components connected in sequence by conveyor belts:

[0025] Storage bin (1): used to store different types of construction waste;

[0026] Pretreatment equipment (2): used to crush large pieces of construction waste;

[0027] Loading and unloading equipment (3): used for filling and loading and unloading pretreatment of broken large pieces of construction waste;

[0028] Primary screening equipment (4): used to remove impurities before primary crushing;

[0029] Primary crushing equipment (5): used for primary crushing of waste;

[0030] Electromagnetic separation equipment (6): used to separate iron;

[0031] Secondary screening equipment (7): used to separate aggregates with smaller particle sizes;

[0032] Secondary crushing equipment (8): used to crush aggregates into required particle sizes;

[0033] Tertiary Screening Equipment (9): ...

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Abstract

The invention provides a construction waste recycling treatment system which comprises the following parts connected in sequence through a conveyer belt: a material storage cabin (1), a pre-treatment device (2), an unloading device (3), a primary screening device (4), a primary crushing device (5), an electromagnetic separation device (6), a secondary screening device (7), a second crushing device (8) and a third screening device (9). The construction waste recycling treatment system provided by the invention has the following technical effects: the crushing devices, the screening devices, a conveying device and an impurity removal device which are different in function are reasonably combined together to efficiently crush the construction waste; the screened construction waste crushed by coarse crushing, medium crushing or even fine crushing devices is processed to regenerated gravel aggregate with a certain grain, and the gravel aggregate can be widely applied to the field of roadbed building stones, baking-free bricks, cement admixtures and the like.

Description

technical field [0001] The invention relates to a construction waste recycling treatment system, which belongs to the technical field of waste treatment. Background technique [0002] At present, in a large amount of construction waste, waste concrete accounts for about 40%. It is estimated that the amount of waste concrete in my country has reached 180 million tons in 2003; my country's construction waste, especially the recycling of waste concrete, has not attracted much attention. Most of them are transported to the outskirts for open-air stacking or landfilling without any treatment. This treatment method consumes a lot of land acquisition fees, garbage removal and other construction funds. Flying dust and sand cause environmental pollution. [0003] Construction waste has directly or indirectly affected the ecological environment, posed a serious threat to urban development, human health and survival, and made the contradiction between the generation and consumption of c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B18/16
CPCY02W30/91
Inventor 朱纯
Owner HAIAN TIANPENG MACHINERY MFG
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