Rod Mill Used In Coal Water Slurry Equipment And Ore Grinding Mill

Rod Mill Used In Coal Water Slurry Equipment And Ore Grinding Mill

1. Product description of Ore Grinding Mill

Luoyang mining machinery Factory can produce rod mill with diameter below 8m. Luo mine rod mill can be used in artificial stone sand, mineral processing, chemical, electric power and other industries of the first grinding.

China's first coal water slurry rod mill -- φ 3.2 ×4.8m in 1998

ф 4.3×6m rod mill unit is the first independent development of zhongxin Luo mine large rod mill, its design level has reached the international equivalent specifications of complete set of rod mill advanced level. The completion of its design and production marks that Zhongxin Luo mine has reached a new height in the field of large rod mill design.

Ф 4.3 x 6 m rod mill unit the rod mill in our country, the industry is the largest type rod mill, is biggest in CWS gasification industry application model of rod mill, the complete sets of equipment in the design of rod mill unit adopted many new technology patent, effective use of the computer aided design, the modern design methods such as finite element analysis, optimization design, whether the whole machine set, The structural design of each component is in the domestic leading level and has reached the technical level of foreign advanced companies.

In terms of wet rod mill, the company has completed the rod mill manufacturing and debugging of weihe High-tech Zone Energy Saving Chemical Co., LTD., Shanghai Coking Co., LTD., and other domestic chemical enterprises, and developed the largest coal water slurry rod mill in China. The technology has reached the international leading level, and the market share is about 50%.

Based on the coal gasification project, accelerate the follow-up project φ 4.7×6m rod mill (wet) market development and promotion efforts.

Rod mill is a series of large-scale mill products of Luo Mine, with domestic first-class rod mill research and design team, perfect rod mill test and testing means, and with independent intellectual property rights of rod mill.

2. Luo mine rod mill type specifications and models:

(1) Rod mill: specifications from φ1.5x3.0 ~ φ3.5x5.8m, effective volume of 4.6 ~ 60.7m3 of various configurations of a variety of specifications;

(2) Coal water slurry rod mill: used for chemical industry Texaco gas production of coal water slurry preparation. Specifications from φ3.2x4.5 ~ φ4.0x6.7m, the maximum effective volume is 77.6m3 of various configurations of a variety of specifications;

3. Luo Mine development design rod mill technical characteristics are:

(1) Cylinder mill adopts the transmission form of edge flyers, center transmission, multi-point meshing edge transmission and other transmission types; The driving form is asynchronous motor + reducer + pinion + big gear and synchronous motor + air clutch + pinion + big gear;

(2) The general use of two static and dynamic pressure bearing support mode, the use of fully enclosed self-alcolating 1200 line contact 'rocker type' bearings, can also use single sliding track, double sliding track static and dynamic pressure support or full static pressure support;

(3) Large open gear adopts American AGMA standard design, equipped with a reliable sealing gear housing, with automatic spray lubrication device glycerin;

(4) Cylinder is the key part of the mill. Finite element analysis is carried out by computer to ensure the reliability of its use.

(5) Large and medium-sized mill equipped with slow driving device;

(6) Large and medium-sized mill equipped with high and low pressure lubrication station;

(7) Control and protection system adopts PLC control.

4. Product parameters

Technical parameters of Luo ore rod mill: