A kind of impurity removal device for construction solid waste sand making
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 江苏天沃重工科技有限公司
- Publication Date
- 2021-12-17
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Abstract
Description
technical field
[0001] The invention relates to the technical field of resource regeneration equipment, in particular to an impurity removal device for sand making from construction solid waste. Background technique
[0002] Construction waste is crushed and made into new sand and gravel aggregates, which can not only reduce the demand for natural ore, relieve the tension of aggregates, but also avoid the accumulation of a large amount of construction waste, and reduce the manpower and material resources consumed in the process of waste disposal. Has great potential for development.
[0003] Due to the complex composition of construction waste, impurities need to be removed before and after sand making. Generally speaking, metals with high recycling value will be recycled manually, while other materials with lighter quality and lower recycling value will be recycled directly. It is removed by washing. At this stage, a washing auger is usually used to wash the sand. However,...