Ore grinding and storage system
A storage system and ore crushing technology, which is applied in the field of mineral processing, can solve problems such as prone to swelling, and achieve the effects of ensuring continuity, reducing storage time and volume, and running equipment in a simple, smooth, safe and reliable manner.
Active Publication Date: 2016-05-25
SHOUGANG CORPORATION
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Problems solved by technology
[0006] The present invention solves the technical problem that the ore crushing storage system in the prior art tends to bulge by providing an ore crushing storage system
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[0025] In order to solve the technical problem that the ore crushing storage system in the prior art tends to bulge, the present invention provides an ore crushing storage system.
[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] An embodiment of the present invention provides an ore crushing storage system, such as figure 2 As shown, the system includes a screening workshop 3 , a buff...
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The invention relates to the technical field of mineral processing, in particular to an ore grinding and storage system. The system comprises a screening workshop, a screening workshop buffer ore bin, a high-pressure roller grinding workshop, a transfer station and a raw ore bin, wherein the raw ore bin is used for storing raw ores; the high-pressure roller grinding workshop is used for grinding the raw ores; a main high-pressure roller grinding machine and a standby high-pressure roller grinding machine connected in parallel are arranged in the high-pressure roller grinding workshop; when the main high-pressure roller grinding machine is in a maintenance and repair state, the standby high-pressure roller grinding machine grinds the raw ores; the screening workshop buffer ore bin is used for receiving the ground raw ores fed by the high-pressure roller grinding machine, and achieves a buffer effect; and the screening workshop is used for screening the ground raw ores from the screening workshop buffer ore bin and returning the screened unqualified ores to the high-pressure roller grinding workshop to perform regrinding. According to the system, the working rates of the high-pressure roller grinding machine and a ball mill can be ensured to be synchronous, the ore storage time is shortened, and the situation of bin expansion of an ore bin storage system is effectively avoided.
Description
technical field [0001] The invention relates to the technical field of mineral processing, in particular to an ore crushing storage system. Background technique [0002] At present, as a new type of high-efficiency crushing equipment, the high-pressure roller mill has been widely used in mineral processing plants, and it forms a closed circuit with the vibrating screen. In the ore crushing storage system including high pressure roller mill, there are usually raw ore bins and return ore bins, such as figure 1 As shown, the raw ore bin is used to store the raw ore fed into the high-pressure roller mill, and the return bin is used to store the unqualified returned products after the high-pressure roller mill crushed products have been screened. Furthermore, a buffer ore bin is usually set up for screening Buffer before points. [0003] In the whole beneficiation process of the mineral processing plant, although the annual operation rate of the high-pressure roller mill and th...
Claims
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IPC IPC(8): B02C21/00
CPCB02C21/00
Inventor 陈汉宇杜保清杨涛王斌崔国亮宋复梅任昳泊成李玉发
Owner SHOUGANG CORPORATION