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Antiskid iron sand on ice-snow pavement and spreading and recovering method

A road surface anti-skid, recycling method technology, applied in cleaning methods, construction, etc., can solve the problems of easy pollution of the environment, non-recyclable materials, waste, etc.

Inactive Publication Date: 2010-11-10
任立蓬
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AI Technical Summary

Problems solved by technology

[0002] At present, the city mainly solves the problem of anti-slip on ice and snow roads by spraying deicing agent, but this method is easy to pollute the environment, and the materials used are not recyclable, resulting in waste

Method used

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  • Antiskid iron sand on ice-snow pavement and spreading and recovering method
  • Antiskid iron sand on ice-snow pavement and spreading and recovering method

Examples

Experimental program
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Embodiment Construction

[0005] Anti-slip iron sand on ice and snow roads is made of iron ore with iron content that can be absorbed by magnets, crushed into granules, and sprinkled with special tools on the road surface 5 through the sprinkler 2 to prevent slipping. After the ice and snow melt Finally, the spreading car 1 passes through the reclaimer 3 to recycle the anti-skid iron sand 6 on the road surface 5 to the silo 4 for accumulation. The sprinkler 2 uses the principle of gravity to spread the non-slip iron sand 6 in the silo 4 through the spiral distributor to complete the sprinkling task; the recoverer 3 is driven by power to rotate, and magnetic materials are distributed on it. After contacting the anti-skid iron sand 6, it can Adsorb it, take it off and recover it through a special device. Anti-slip iron sand 6 can be used as iron ore powder for ironmaking if it is used to a certain extent and can no longer be used.

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Abstract

Currently, the problems of easy environmental protection, non-recoverable materials and material waste of a traditional method for enabling ice-snow pavement to be anti-skid by spreading deicing salt in cities are caused. In the invention, iron ore with a certain content is crushed into grains of sand, spread on the ice-snow pavement with special machinery and recovered for recycling by a recovery vehicle with a magnetic device after ice and snow on the ice-snow pavement are smelt.

Description

technical field [0001] The invention belongs to the field of municipal engineering, in particular to an anti-slip iron sand on ice and snow roads and a spreading and recycling method. technical background [0002] At present, the urban solution to the anti-skid of ice and snow roads is mainly to spray deicing agents, but this method is easy to pollute the environment, and the materials used are not recyclable, resulting in waste. Contents of the invention [0003] The invention crushes a certain amount of iron ore into sand grains, spreads it on the ice and snow road surface with a special machine, and after the ice and snow road surface melts, recycles it with a recovery vehicle with a magnetic device for repeated use. Description of drawings [0004] Accompanying drawing is the schematic diagram of sprinkling and recovery method of antiskid sand on ice and snow road. detailed description [0005] Anti-slip iron sand on ice and snow roads is made of iron ore with iro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01H10/00
Inventor 任立蓬
Owner 任立蓬
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