Production method for preparing natural ore or red soil into ultrafine powder

A technology of ultra-fine powder and natural ore, which is applied in grain processing and other directions to achieve the effect of increasing product qualification rate and improving production efficiency

Active Publication Date: 2018-04-17
李冰 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The specific contents of the application of the present invention are described, and the problems such as low production efficiency due to the difference in viscosity of natural ore or laterite will be highlighted and fully considered.

Method used

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  • Production method for preparing natural ore or red soil into ultrafine powder
  • Production method for preparing natural ore or red soil into ultrafine powder
  • Production method for preparing natural ore or red soil into ultrafine powder

Examples

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Effect test

Embodiment 1

[0020] A method for developing natural ore or red clay into super fine powder, including figure 1 And attached figure 2 Follow the steps below:

[0021] (1) Raw material preparation: Remove miscellaneous stones from the excavated natural ore or laterite, screen out natural ores with color issues, high content of related active ingredients, and highly consistent crystal structure, and send them to the crusher for coarse crushing.

[0022] (2) Fine crushing: The coarsely crushed particles are separated into different pipelines and transported to the multi-level grinding equipment for fine grinding, and the necessary particle uniformity detection and treatment are carried out.

[0023] (3) Multi-level ball milling: from fine grinding to multi-level ball milling, adding organic particles. And pay full attention to the aforementioned technical standards in order to complete the production tasks smoothly.

[0024] (4) Raymond machine use when necessary: ​​after removing impuriti...

Embodiment 2

[0027] When the natural ore or red clay material is developed into superfine powder with different product requirements, especially when the superfine ratio is not very high, the main problem will be to improve the labor productivity of qualified products and reduce production costs; the main technology is The implementation of reducing the proportion of unqualified fines may vary. In the case where the requirements for production efficiency are more prominent, the implementation of the inventive method may include additional image 3 The following specific production method steps including the brief diagram:

[0028] (1) Raw material preparation: Remove miscellaneous stones from the excavated natural ore or laterite, screen out natural ores with color issues, high content of related active ingredients, and highly consistent crystal structure, and send them to the crusher for coarse crushing.

[0029] (2) Production of primary products after ball milling: the pulverized parti...

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Abstract

The invention discloses a production method for preparing a natural ore or the red soil into superfine powder. According to the method, the technical research and development and process transformation are carried out on traditional production of the natural ore by a series of methods, the technology innovation is formed in the production step and the process, and the superfine powder magnitude product is efficiently produced. The method specifically comprises the steps that coarse crushing and fine crushing are carried out, wherein the material is conveyed to a multi-level grinding device bydistinguishing pipelines according to different materials; a grading treatment and a water vapor flow dredging method are carried out; and in the drying and calcining processes, a physical measure isutilized to prevent the random agglomeration of the ultrafine particles. Electromagnetic metering control carried out before the international superfine powder finished product is achieved guaranteesthe production aims of extremely low impurity and extremely few non-standard particle existence in the product. The produced product can effectively meet of material requirements of the industry for high-performance paints, coatings, plastics, ceramics and glass, a new way can be developed for resource utilization of natural ores, the grinding technology level of the ultrafine powder is greatly improved, and a high-quality material foundation is provided for production benefits and product quality of related solid economic enterprises.

Description

technical field [0001] The technology involved in the present invention is to pass natural ore or laterite through a series of methods such as coarse crushing, fine crushing, multi-level ball milling of separate pipes, classification to remove impurities, fine grinding, filtration, drying, and calcination. Technological transformation and creation not only effectively produce ultra-fine powder, but also reach the world's leading level of 1250-1500 mesh and improve the production efficiency of qualified products. technical background [0002] Natural ore or red clay is developed into ultra-fine powder. The performance of the product is not only more stable than that of artificial synthesis, but also the cost is greatly reduced and it is more environmentally friendly. It is an important industrial production method for material research and application. For example, in recent years, there has been a wide demand for the production and development technology of natural iron red...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C21/00
CPCB02C21/00
Inventor 李冰李睿晶何禹含申岳振
Owner 李冰
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