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Cleaning and impurity removing device for recycling construction waste

A construction waste, cleaning and impurity removal technology, applied in the field of construction machinery, can solve the problems of excessive mud content, difficult to remove mud, and low utilization value, so as to improve resource utilization, improve aggregate quality, and reduce mud content Effect

Inactive Publication Date: 2016-05-25
郝志付
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current traditional control method mainly uses vibrating sieve to sieve the soil, and removes light debris by means of wind separation and manual sorting. However, it is difficult to remove large pieces of soil and the soil adhered to the surface of the material, resulting in excessive mud content. ; However, wind selection and manual sorting alone cannot completely remove small and light debris, and recycled aggregates cannot meet high-standard use requirements, and can only be used for low-end products with low utilization value, which seriously restricts construction. Promote the use of recycled waste products

Method used

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  • Cleaning and impurity removing device for recycling construction waste
  • Cleaning and impurity removing device for recycling construction waste

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Embodiment Construction

[0009] Such as figure 1 , 2 As shown, there is the low end of the belt conveyor 6 in the water tank 3, there is an aggregate dewatering screen 8 below the high end of the belt conveyor 6, and there are a hopper 2 and a nozzle group 5 above the low end of the belt conveyor 6, and the water tank One side of 3 is fixed with a sundry collection device 1, and there is a light matter dewatering screen 9 under the outlet of the sundry collection device 1, and the high-pressure nozzle group 5 is aimed at the material on the belt conveyor 6.

[0010] The water tank 3 communicates with the water recycling system 12 through the return pipe 10 and the return pump 11 , and the nozzle group 5 communicates with the water recycling system 12 through the outlet pipe 13 and the outlet pump 14 .

[0011] The bottom of the water tank 3 is fixed with a silt conveyor 4, and one end of the silt conveyor 4 is fixed with a reduction motor and an automatic valve 7. Realize automatic timing output of ...

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Abstract

The invention relates to a cleaning and impurity removing device for recycling construction waste. The lower end of a belt conveyor is arranged in a water tank; an aggregate dewatering sieve is arranged below a higher end of the belt conveyor; a retaining hopper and a nozzle group are arranged above the lower end of the belt conveyor; a sundry collecting device is fixed to one side of the water tank; a light substance dewatering sieve is arranged below the outlet of the sundry collecting device; the high-pressure nozzle group is aligned with materials on the belt conveyor. The cleaning and impurity removing device is safe and environmentally friendly, and can be used for forcibly cleaning aggregate and efficiently separating light substances.

Description

technical field [0001] The invention belongs to construction machinery, in particular to a cleaning and impurity removal device for recycling construction waste. Background technique [0002] The quality of recycled aggregate from construction waste directly affects the reuse of construction waste. The state has promulgated relevant standards, giving control requirements for the mud content and light debris content in recycled aggregates used in recycled bricks, road-use inorganic mixtures, recycled aggregate concrete, and mortar. The current traditional control method mainly uses vibrating sieve to sieve the soil, and removes light debris by means of wind separation and manual sorting. However, it is difficult to remove large pieces of soil and the soil adhered to the surface of the material, resulting in excessive mud content. ; However, wind selection and manual sorting alone cannot completely remove small and light debris, and recycled aggregates cannot meet high-standa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/02B03B5/64
CPCB08B3/022B03B5/64
Inventor 郝志付魏世博陈延敏韩志刚
Owner 郝志付
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