Casting Wear-Resisting Spider Frame for Raymond Mill

• After-sales Service: 24 Hours Online
• Warranty: 12month
• Certification: CE, ISO 9001:2008
• Standard: AISI, GB, GOST
• Surface Treatment: Polishing
• Manufacturing Process: Casting
• Model NO.: MGW110, MGW138, MGW175, MGW215, etc
• Material: High Chromium High Manganese Steel
• Color: Customized
• Special Material: Customized
• Application: Grinding Mill
• Transport Package: Container, in Bulk; Export Packing Sta
• Specification: Steel
• Trademark: MR
• Origin: China
• HS Code: 8474900000
• Production Capacity: 100tons Per Day

Product Description

Barite Grinder

Introduction of Barite Grinder
MGW series high efficiency pendular mill is usted in different industries, such as mining, metallurgy, building materials, chemical industry etc,. It can grind limestone, marble, barite, gypsum, graphite and other non-inflamma-ble material. The material should be non-explosive mineral, with Moh's hardness below 9 and humidity lower than 6%.

Application of Barite Grinder
Barite is a non-metallic mineral, with main component barium sulfate. The ground barite powder has a wide range of applications, such as, drilling mud weighting agent, industrial filler (fillers for paint, paper, rubber, etc.), cement industry mineralizer, and various barium compounds.

We MR have done many grinding barite projects with MGW series grinders. Today we will introduce you one of them.

Barite Powder Grinding Process
Stage 1: Large barite stones are transported to the raw material hopper by vehicles, then transferred to the jaw crusher by forklifts/manual labor to be crushed. Jaw crusher will crush them into the size that can enter the grinding equipment.

Stage 2: The crushed barite is transported to the bin by bucket elevator, then the belt feeder will send the material evenly and quantitatively into the grinder.

Stages 3: The ground calcium carbonate powder is classified by the classifier after being ground. The unqualified powder will return to the mill for re-grinding.

Stages 4: The qualified barite powder flows with the airflow through the pipeline into the collector for separation and collection. The collected fine calcium carbonate powder like 200 mesh or 300 mesh is discharged from the outlet by the conveying device, then, it will be sent to the final product bin or storage tank for packaging.


Technical Parameters of Barite Grinder

Name & Model	MGW110	MGW138	MGW175	MGW215
Roller Qty.	4	4	5	5
Diameter*height of roller (mm)	Ф350*200	Ф460*240	Ф520*280	Ф640*320
Inner diameter* height of ring (mm)	Ф1000*200	Ф1380*240	Φ1750*280	Φ2150*320
Main shaft speed (rpm)	130	96	75	65
Max. feeding size (mm)	<30	<35	<40	<50
Output size (mm)	1.6-0.038	1.6-0.038	1.6-0.038	1.6-0.038
Capacity (t/h)	3.5-10	6.5-15	13-20	30-45
Overall dimension (mm)	7385*7700*8200	10920*9470*10227	12275*9555*9916	14730*10860*10341
Main mill motor (kw)	55	90	160	180
Classifier motor  (kw)	11	22	37	90
Blower motor  (kw)	55	110	200	315
Bucket elevator motor  (kw)	3	3	4	11
Vibrating feeder	0.15	0.2	0.45	0.65