Luoyang Zhongtai Industrial Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 5000 Set/Sets per Year |
| Product Name | Steel Ball Mill |
| Condition | New |
| Type | Ore Grinding Mill |
| Application | Stones and bulk materials |
| Warranty | 12 months |
| Uasge | Building materials, chemical |
| Application Industry | Cement Plant, Steel Mill, Chemical Plant & Incinerator |
| Port | QingDao,TianJian,ShangHai |
| Weight | 23000-252000kg |
| Power | 75-2000kw |
| Brand Name | ZTIC |
| Model Number | Ore Grinding Mill |
| Certification | ISO/CE |
| Place of Origin | Henan, China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 5000 Set/Sets per Year |
| Product Name | Steel Ball Mill | Condition | New |
| Type | Ore Grinding Mill | Application | Stones and bulk materials |
| Warranty | 12 months | Uasge | Building materials, chemical |
| Application Industry | Cement Plant, Steel Mill, Chemical Plant & Incinerator | Port | QingDao,TianJian,ShangHai |
| Weight | 23000-252000kg | Power | 75-2000kw |
| Brand Name | ZTIC | Model Number | Ore Grinding Mill |
| Certification | ISO/CE | Place of Origin | Henan, China |
| High Light | 50TPH Steel Ball Mill ，Steel Ball Mill Asynchronous Motor ，50TPH steel ball grinding | ||
Steel Ball Mill Ore Grinding Mill Asynchronous Motor PLC Control AGMA Standard
Ⅰ. Introduction of steel ball mill
Steel ball coal mill is the main equipment of coal powder preparation system in thermal power station. At the same time, it is also suitable for pulverizing systems such as cement industry, metallurgical industry, chemical industry, sugar industry, etc. It is widely used for crushing coal of various hardness. Its function is to dry, crush and grind coal of a certain size into pulverized coal for boiler combustion. Steel ball coal mills are widely used by thermal power plants at home and abroad. According to statistics, steel ball coal mills account for more than 60% of all types of coal mills in domestic power plants.
Coal mill is a kind of ball mill. Introduction of steel ball coal mill Hard coal.
Ⅱ. Working principle of steel ball coal mill
Coal mill is a machine for crushing and grinding coal into pulverized coal, and it is an important auxiliary equipment for pulverized coal furnace. The coal grinding process is the process in which coal is broken up and its surface area is continuously increased. Coal is ground into pulverized coal in a coal mill, mainly by crushing, crushing and pulverizing. Coal mills can be divided into low-speed coal mills, medium-speed coal mills and high-speed coal mills according to the rotational speed of the coal-grinding working parts.
Ⅲ. Steel ball coal mill use
Coal mills/coal mills are widely used in cement, silicate products, new building materials, refractory materials, fertilizers, ferrous and non-ferrous metal beneficiation and glass ceramics and other production industries to dry various ores and other grindable materials. or wet grinding.
Ⅳ. The technical characteristics of the mill are:
(1) The transmission forms used by the drum mill include edge leaflet, center drive, multi-point meshing edge drive, etc.; the drive forms include asynchronous motor + reducer + pinion + large gear and synchronous motor + air clutch + pinion + large gear;
(2) Generally, the support method of static and dynamic pressure bearings at both ends is adopted, and a fully enclosed self-aligning 1200 line contact 'rocker type' bearing is used. Full static pressure support;
(3) The large open gear is designed according to AGMA standard, equipped with a sealed and reliable gear cover, and equipped with an automatic glycerin spray lubrication device;
(4) The cylinder is the key part of the mill, and a computer is used to carry out finite element analysis on it to ensure the reliability of its use;
(5) The large and medium-sized mills are equipped with slow drive devices;
(6) Large and medium-sized mills are equipped with high and low pressure lubrication stations;
(7) The control and protection system adopts PLC control.
Ore grinding mill technical parameters
| Model | Cylinder Size(mm) | Cylinder Speed (r/min) | Ball Load (t) | Feed Size (mm) | Capacity (t/h) | Power (kw) | Dimension (mm) | Weight(kg ) | |
| Diameter | Lenght | ||||||||
| DTM1722 | 1700 | 2200 | 24.5 | 5 | ≤25 | 2-3 | 75 | 6685×3500×3000 | 23000 |
| DTM1725 | 1700 | 2500 | 24.5 | 7.5 | ≤25 | 3-5 | 90 | 7026×3745×3295 | 24600 |
| DTM2126 | 2100 | 2600 | 22.81 | 10 | ≤25 | 4-6 | 160 | 7891×4930×3800 | 35000 |
| DTM2133 | 2100 | 3300 | 22.81 | 13 | ≤25 | 4.5-6.5 | 210 | 8691×4930×3800 | 38000 |
| DTM2137 | 2100 | 3700 | 22.81 | 17 | ≤25 | 5.2-7.1 | 210 | 9110×4930×3800 | 40000 |
| DTM2226 | 2200 | 2600 | 22 | 10 | ≤25 | 4.4-6.6 | 160-180 | 7070×4980×3400 | 37400 |
| DTM2230 | 2200 | 3000 | 22 | 12 | ≤25 | 4.7-7.0 | 180 | 8450×4980×3400 | 38800 |
| DTM2233 | 2200 | 3300 | 22 | 14 | ≤25 | 5-7.4 | 210 | 8850×4980×3400 | 41000 |
| DTM2238 | 2200 | 3800 | 22 | 16 | ≤25 | 6-8 | 210-250 | 9450×4980×3400 | 43600 |
| DTM2244 | 2200 | 4400 | 22 | 18 | ≤25 | 8-9 | 250-280 | 10500×5340×4300 | 45143 |
| DTM2247 | 2200 | 4700 | 22 | 22 | ≤25 | 10-13.8 | -280 | 11000×5340×4300 | 48800 |
| DTM2532 | 2500 | 3200 | 20.3 | 18 | ≤25 | 6.5-7.5 | 250-280 | 9810×5450×4194 | 50780 |
| DTM2536 | 2500 | 3600 | 20.3 | 20 | ≤25 | 7.5-8.5 | 310 | 10210×5450×4194 | 54900 |
| DTM2539 | 2500 | 3900 | 20.3 | 22 | ≤25 | 8.6-10 | 320 | 11000×5450×4194 | 59000 |
| DTM2935 | 2900 | 3500 | 19.1 | 22 | ≤25 | 11-12 | 380 | 10715×6355×4846 | 71000 |
| DTM2941 | 2900 | 4100 | 19.1 | 30 | ≤25 | 11.8-14 | 475 | 11522×6355×4846 | 75000 |
| DTM2947 | 2900 | 4700 | 19.1 | 35 | ≤25 | 13-16.4 | 570 | 12195×6355×4846 | 81000 |
| DTM3247 | 3200 | 4700 | 18.4 | 44 | ≤25 | 20 | 630 | 12600×7201×5435 | 120000 |
| DTM3258 | 3200 | 5800 | 18.4 | 55 | ≤25 | 25 | 800 | 14143×7201×5435 | 135000 |
| DTM3560 | 3500 | 6000 | 17.57 | 64 | ≤25 | 30 | 1000 | 14460×8451×5435 | 175000 |
| DTM3570 | 3500 | 7000 | 17.57 | 75 | ≤25 | 35 | 1200 | 15460×8451×5435 | 182000 |
| DTM3872 | 3800 | 7200 | 16.54 | 90 | ≤25 | 42 | 1700 | 16730×9249×5900 | 240000 |
| DTM3883 | 3800 | 8300 | 16.54 | 95 | ≤25 | 50 | 2000 | 17820×10169×5900 | 252000 |
Ore grinding mill photo explanation
Company Details
Business Type:
Manufacturer
Year Established:
1981
Total Annual:
80 million-100 million
Employee Number:
500~1000
Ecer Certification：
Verified Supplier
Luoyang Zhongtai Industries Co., Ltd. The company was founded in 1981 and finished joint stock reform in 2005. There are eight subsidiaries and it's an independent legal entity with the qualifications of operating import & export trade. With a garden-like industrial park and modern st... Luoyang Zhongtai Industries Co., Ltd. The company was founded in 1981 and finished joint stock reform in 2005. There are eight subsidiaries and it's an independent legal entity with the qualifications of operating import & export trade. With a garden-like industrial park and modern st...
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