Brief introduction of Ball Mill :
Ball mill is mainly used to grind materials in mineral, cement, refractory, chemical industry, etc. Ball mill has dry and wet types. When wet ball mill works, certain water and other liquid will be added into materials to increase the flowability of materials, so the capacity is increased. When dry ball mill works, capacity is affected because material flowability is reduced, so absorbing wind device is needed on the outlet of ball mill and then negative pressure is formed in the ball mill to increase flowability of material, thus improving the capacity.
Features of Ball Mill :
1. Large application range, simple structure and convenient maintenance;
2. Large capacity and continuous operation;
3. Barrel lining and grinding media can apply various abrasive materials;
4. Installation and adjustment are very convenient and easy to be operated. Related: dry grid ball mill wet ball mill
Working principle of Ball Mill :
The grate ball mill is a horizontal cylinder rotating device driven by gears with two silos. The materials get into the first silo through the feeding quill shaft from the feeding device spirally and evenly. There are ladder lining board and corrugated lining board in the first silo loaded with steel balls of different sizes. The centrifugal force produced by the rotation of the cylinder raises the steel balls to a certain height which then fall down, thus making thumping and abrading to the materials. After the coarse grinding in the first silo, the materials get into the second silo through the monolayer partition panel with flat lining board embedded with steel sections for further crushing. The powder of the materials will be discharged from the unloading board to finish the grinding work.
Structural features of Ball Mill :
The structure of our high-efficient and energy-saving ball mill is different from the traditional ball mill. The body and the bottom frame of the machine is integral, so that it can be craned and put on the base in one step. The principal axis adopts double-row centripetal spherical roller bearing. Its energy consumption is reduced by 30%, and the materials discharging mode is force by grate instead of control discharge by overflow, so that the fineness of milled materials is promoted, and the processing volume is increased by 15-30%.
Main technical parameters
Model | Cylinder size (D×L) (mm) | Effective volume (m³) | Balls weight(t) | Rotating speed(r/min) | Power(kw) | Discharge size(mm) | Capacity(t/h) | Weight(t) |
MB0918 | 900×1800 | 0.85 | 2.3 | 38 | 22 | 2.5-0.2 | 6-1.6 | 6.2 |
MB0924 | 900×2400 | 1.15 | 3.1 | 38 | 30 | 2.5-0.2 | 10-2.9 | 6.6 |
MB1224 | 1200×2400 | 2.2 | 6.5 | 32 | 55 | 2.5-0.2 | 13-5 | 13.5 |
MB1530 | 1500×3000 | 5.0 | 8 | 27 | 75 | 2.5-0.2 | 12-5.5 | 16.7 |
MB1830 | 1800×3000 | 6.5 | 17 | 22.8 | 132 | 2.5-0.2 | 20-9.5 | 29.8 |
MB2122 | 2100×2200 | 6.7 | 18 | 20.9 | 160 | 2.5-0.2 | 27-12 | 42.5 |
MB2130 | 2100×3000 | 9.2 | 25 | 20.9 | 160 | 2.5-0.2 | 30-13 | 43.9 |
MBZ2136 | 2100×3600 | 11.0 | 28 | 20.9 | 200 | 2.5-0.2 | 35-14.8 | 49.4 |
MB2140 | 2100×3600 | 11.0 | 32.5 | 20.9 | 210 | 2.5-0.2 | 61.5-43 | 49.9 |
MB2145 | 2100×4000 | 12.2 | 31 | 20.9 | 220 | 2.5-0.2 | 38-17 | 50.3 |
MBZ2430 | 2100×4500 | 13.8 | 35 | 20.9 | 250 | 2.5-0.2 | 43-19 | 51.8 |
MB2430 | 2400×3000 | 12.2 | 31 | 19 | 250 | 2.5-0.2 | 47-22 | 56.0 |
MB2430 | 2400×3000 | 12.2 | 31 | 19 | 250 | 2.5-0.2 | 73-52 | 58.3 |
MB2436 | 2400×3600 | 14.6 | 37 | 19 | 280 | 2.5-0.2 | 55-26 | 61.0 |
MB2436 | 2400×3600 | 14.6 | 37 | 19 | 280 | 2.5-0.2 | 84-60 | 62.4 |
MB2730 | 2700×3000 | 15.3 | 35 | 17.5 | 315 | 5-0.8 | 125-37.5 | 75.6 |
MB2736 | 2700×3600 | 18.4 | 42 | 17.5 | 355 | 5-0.8 | 150-45 | 81.8 |
MB2740 | 2700×4000 | 20.5 | 47 | 17.5 | 400 | 5-0.8 | 165-50 | 84.3 |
MB3040 | 3000×4000 | 25.9 | 50 | 16.2 | 500 | 5-0.8 | 206-62 | 130 |
MB3245 | 3200×4500 | 33 | 56 | 15.5 | 630 | 5-0.8 | 228-70 | 138 |
MB3248 | 3200×4800 | 34 | 60 | 15.5 | 710 | 5-0.8 | 240-74 | 142 |
MB3645 | 3600×4500 | 40.8 | 78 | 14.5 | 800 | 5-0.8 | 270-83 | 168 |
MB3654 | 3600×5400 | 50 | 94 | 14.5 | 1000 | 5-0.8 | 340-103 | 192 |
Company profile
Henan Kuangyan Industrial Heavy Mahinery Co., Ltd. is specialized in heavy equipment like various crushers, magnetic separators, mining machines, bricks and blocks machines, cement production line, AAC block line, etc., which is located in the middle of China. Our competitive price, high quality products and excellent after-sales service had gain us good reputation in this field.
Crushing equipment: jaw crusher, impact crusher,cone crusher, hammer crusher, sand making machine, vibrating feeder,vibrating screen;
Mine-dressing equipment: ball mill, spiral chute, classifier, flotation machine, magnetic separator;
Building material equipment: rotary dryer, rotary kiln, autoclave aerated concrete equipment (AAC plant)
Production line: sand production line, stone production line, active lime production line, cement production line, AAC block plant
Our company is headquartered in Zhengzhou Country's High-tech Industrial Development Zone, which consists of three branches, a research and development department. Since the establishment of the company, always adopt advanced modern management system, and focused on innovation, has brought together a number of scientific and technological elite, the company employees is more than 500people now, with 20 senior engineers, and more than 100 midding technicians. The company has long-term cooperation with domestic scientific research units, has introduced advanced technology, technics and testing system at home and abroad.
Our service:
1. Pre-sales services:
1) Select proper equipment model;
2) Design and manufacture products according to clients' special requirement;
3) Arrange for visiting our factory, assist them to handle relative procedure, such as visa.
2. Services during the sale:
1) Make sure goods prepared within delivery time;
2) Pre-check and accept products ahead of delivery;
3) Prepare documents required to help customer pass customs clearance;
4) Help clients to make Project evaluation and feasibility analysis and draft solving plans.
3. After-sales services:
1) Assist clients to prepare for the first construction scheme;
2) Install, debug and examine the equipment;
3) Train technical personnel the first-line operators;
4) Provide technical exchanging;
5) Offer spare parts at a best price for long term.
Note: Responsible for handling other required matters conforming the state regulations
