Wet Energy-Saving Grid-Type Ball Mill

The main body of the equipment is welded with high-strength steel, and the inner cylinder is lined with wear-resistant rubber or high-chromium alloy liner, which effectively extends the service life of the equipment. The core component, the grid plate, is cast with special alloy and designed with a reasonable ore discharge hole structure, which can forcefully discharge the ground slurry and avoid over-grinding.

Diameter:900-4500 mm

Power:18.5-2300 kW

Capacity:900-4500 mm

Details
Advantage
Parameters
Application

Product Details

The transmission system adopts an energy-saving motor combined with a reducer, with a transmission efficiency of over 95%. The feed inlet is designed in an inclined type to facilitate uniform entry of slurry, and the discharge outlet is equipped with a screening device to initially control the slurry particle size. The equipment comes in various specifications, ranging from φ900×1800 to φ3200×4500, which can meet different production capacity requirements.

Product Advantage

Significant Energy-Saving Effect: Adopting an energy-saving motor and optimized transmission structure, the energy consumption is reduced by 15%-20% compared with traditional ball mills, resulting in considerable annual electricity cost savings.
High Ore Discharge Efficiency: The grid plate forced ore discharge design avoids the slurry staying in the cylinder for over-grinding, the ore discharge speed is increased by more than 20%, and the overall production efficiency is improved.
Strong Wear Resistance: The inner liner is made of high-chromium alloy or wear-resistant rubber, and its service life is 30%-50% longer than that of ordinary liners, reducing the frequency of maintenance and replacement.
Convenient Operation: Equipped with an intelligent control system, it can monitor parameters such as cylinder speed, feeding amount, and discharge particle size in real-time to realize automatic adjustment.
Wide Adaptability: It can process a variety of metal ores (such as iron ore, copper ore, gold ore) and non-metallic ores (such as limestone, granite), and has a good grinding effect on ores of different hardness.

Product Parameters

Model	Cylinder Diameter (mm)	Cylinder Length (mm)	Motor Model	Motor Power (kW)	Length (mm)	Width (mm)	Height (mm)	Effective Volume (m3)	Max. Ball Load (t)	Weight (kg)
MQG0909	900	900	Y225S-8	18.5	4750	2213	2050	0.45	0.96	4620
MQG0918	900	1800	Y225M-8	22	5000	2280	2050	0.9	1.92	5340
MQG1212	1200	1200	Y225M-8	22	5788	2994	2540	1.14	2.4	11438
MQG1224	1200	2400	Y315S-8	55	6673	2994	2540	2.28	3.96	13200
MQG1515	1500	1500	JR115-8	60	6094	3300	2766	2.5	5	13700
MQG1530	1500	3000	JR125--8	95	7979	3300	2766	5	10	18690
MQG2122	2100	2200	JR128-8	155	7750	4839	3794	6.6	15	45400
MQG2130	2100	3000	JR137-8	210	8744	4394.7	3110	9	20	45790
MQG2430	2400	3000	JR1410-8	280	9728	4956	4018	12.1	22.5	67000
MQG2721	2700	2100	JR1410-8	280	9300	5500	4500	10.7	24	63000
MQG2727	2700	2700	JR148-8	310	9900	5500	4500	13.8	29	68530
MQG2736	2700	3600	TDMK400-32/2150	400	9765	5826.6	4674.5	18.4	41	98020
MQG3231	3200	3100	TDMK630-36	630	12750	6750	5152.5	22.5	45	115103
MQG3236	3200	3600	TDMK630-36	630	14300	6760	5200	24.8	58	119012
MQG3245	3200	4500	TDMK800-36	800	13896	7200	5152.5	32.8	65	137589
MQG3639	3600	3900	TDMK1000-36/3600	1000	15000	7200	6300	36.2	75	145000
MQG3645	3600	4500	TDMK1250-40	1250	15200	7750	6300	41.8	90	159700
MQG3650	3600	5000	TDMK1400-40	1400	17600	7750	6300	46.4	96	158000
MQG3660	3600	6000	TDMK1600-40	1600	17000	8800	6500	55.7	120	189000
MQG4060	4000	6000	TDMK1700-30	1700	17400	9500	7600	69.8	137	214000
MQG4560	4500	6000	TDMK2300-30	2300	17800	10500	7600	87	158	294000

Product Application

Metal Ore Dressing: In the dressing process of iron ore, copper ore, lead-zinc ore, gold ore, etc., it is used as rough grinding and medium grinding equipment to grind the raw ore to the particle size required for flotation or magnetic separation. For example, in an iron ore dressing plant, the crushed iron ore is ground into a slurry with -200 mesh accounting for about 60%, providing qualified raw materials for the subsequent magnetic separation operation.
Non-Metallic Ore Processing: Used for grinding non-metallic ores such as limestone, dolomite, and quartz sand, providing fine powder raw materials for construction materials, chemical industry and other industries. For example, in cement production, limestone is ground to a certain fineness for the subsequent calcination process.
Other Fields: It can also be used for material grinding in metallurgy, chemical industry, construction materials and other industries, such as steel slag treatment in metallurgy industry and raw material pretreatment in chemical industry.