A method for recycling waste steel slag

A waste steel slag, reprocessing technology, applied in grain treatment, chemical instruments and methods, solid separation, etc., can solve the problems of easy clogging of filter mesh, poor discharge effect of steel slag, uneven grinding, etc., to increase the effective filter area. , to ensure the effect of high filtration efficiency and high processing efficiency

Active Publication Date: 2021-07-09
山东旭华微粉有限公司
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Problems solved by technology

[0005] The invention can solve the problem that the existing equipment has poor grinding effect and uneven grinding when grinding steel slag, and large particles of impurities remain in the ground steel slag, which is not conducive to the subsequent processing and use of steel slag. At the same time, the existing equipment When grinding steel slag, it is impossible to quickly filter and separate the ground steel slag, resulting in poor discharge effect of steel slag, and steel slag is easy to block the filter mesh, affecting the filtration efficiency of steel slag and other problems

Method used

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  • A method for recycling waste steel slag
  • A method for recycling waste steel slag
  • A method for recycling waste steel slag

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Embodiment Construction

[0034] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0035] Such as Figure 1 to Figure 6 As shown, a method for recycling and reprocessing waste steel slag, the method for recycling and reprocessing waste steel slag adopts the following processing equipment, the processing equipment includes a bottom plate 1, a connecting frame 2 and a ball milling device 3, and the upper end of the bottom plate 1 is equipped with a connecting frame 2 , the connecting frame 2 is an L-shaped structure, and a ball milling device 3 is installed on the upper end of the connecting frame 2 .

[0036] The ball milling device 3 includes a sliding frame 31, a driving mechanism 32, a housing frame 33, a feeding frame 34, a material retaining plate 35, a turning mechanism 36 and a filtering mechanism 37, and the upper end of th...

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Abstract

The invention relates to a method for recycling and reprocessing waste steel slag. The method for recycling and reprocessing waste steel slag adopts the following processing equipment. The processing equipment includes a bottom plate, a connecting frame and a ball milling device. A connecting frame is installed on the top of the bottom plate, and the connecting frame is L Type structure, the upper end of the connecting frame is equipped with a ball milling device. The invention can solve the problem that the existing equipment has poor grinding effect and uneven grinding when grinding steel slag, and large particles of impurities remain in the ground steel slag, which is not conducive to the subsequent processing and use of steel slag. At the same time, the existing equipment When grinding steel slag, it is impossible to quickly filter and separate the ground steel slag, resulting in poor discharge effect of steel slag, and steel slag is easy to block the filter mesh, affecting the filtration efficiency of steel slag and other problems.

Description

technical field [0001] The invention relates to the field of recycling and processing of waste steel slag, in particular to a method for recycling and processing waste steel slag. Background technique [0002] Steel slag is a by-product of the steelmaking process. It is composed of various oxides formed by the oxidation of impurities such as silicon, manganese, phosphorus, and sulfur in pig iron during the smelting process, and salts formed by the reaction of these oxides with solvents. There are two main ways to comprehensively utilize steel slag as a secondary resource. One is to recycle steel slag in our factory as a smelting solvent, which can not only replace limestone, but also recover a large amount of metallic iron and other useful elements from it; , construction materials or raw materials for agricultural fertilizers. [0003] At present, when the existing steel slag is recycled and reprocessed, the following defects usually exist: 1. When the existing equipment ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C17/10B02C17/24B02C17/18B02C21/00B02C23/16B07B1/46B07B1/52B03C1/02
CPCB02C17/10B02C17/18B02C17/24B02C21/00B02C23/16B03C1/02B07B1/46B07B1/4609B07B1/524
Inventor 赵宇曹李
Owner 山东旭华微粉有限公司
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